Merge branch 'Saturn-Next' into netstuff

lmao oops idk dumb copy paste sry

CMakeLists.txt

@@ -1,14 +1,46 @@
 cmake_minimum_required(VERSION 3.5)
-# DO NOT CHANGE THIS SRB2 STRING! Some variable names depend on this string.
-# Version change is fine.
-project(SRB2
-	VERSION 1.6
-	LANGUAGES C)
 
 if(${PROJECT_SOURCE_DIR} MATCHES ${PROJECT_BINARY_DIR})
 	message(FATAL_ERROR "In-source builds will bring you a world of pain. Please make a separate directory to invoke CMake from.")
 endif()
 
+# DO NOT CHANGE THIS SRB2 STRING! Some variable names depend on this string.
+# Version change is fine.
+project(SRB2
+	VERSION 1.6
+	LANGUAGES C CXX)
+
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+#set(CMAKE_CXX_EXTENSIONS OFF)    # optional but recommended: disables GNU extensions, forces pure ISO C++
+set(CMAKE_CXX_EXTENSIONS ON)
+set(CMAKE_C_EXTENSIONS ON)
+
+##### PACKAGE CONFIGURATION #####
+
+set(SRB2_CPACK_GENERATOR "" CACHE STRING "Generator to use for making a package. E.g., ZIP, TGZ, DragNDrop (OSX only). Leave blank for default generator.")
+
+if("${SRB2_CPACK_GENERATOR}" STREQUAL "")
+	if("${CMAKE_SYSTEM_NAME}" MATCHES "Windows")
+		set(SRB2_CPACK_GENERATOR "ZIP")
+	elseif("${CMAKE_SYSTEM_NAME}" MATCHES "Linux")
+		set(SRB2_CPACK_GENERATOR "TGZ")
+	elseif("${CMAKE_SYSTEM_NAME}" MATCHES "Darwin")
+		set(SRB2_CPACK_GENERATOR "TGZ")
+	endif()
+endif()
+
+set(CPACK_GENERATOR ${SRB2_CPACK_GENERATOR})
+set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Sonic Robo Blast 2 Kart" CACHE STRING "Program name for display purposes")
+set(CPACK_PACKAGE_VENDOR "Kart Krew" CACHE STRING "Vendor name for display purposes")
+#set(CPACK_PACKAGE_DESCRIPTION_FILE )
+set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/LICENSE")
+set(CPACK_PACKAGE_VERSION_MAJOR ${SRB2_VERSION_MAJOR})
+set(CPACK_PACKAGE_VERSION_MINOR ${SRB2_VERSION_MINOR})
+set(CPACK_PACKAGE_VERSION_PATCH ${SRB2_VERSION_PATCH})
+set(CPACK_PACKAGE_INSTALL_DIRECTORY "CMake ${CMAKE_VERSION_MAJOR}.${CMAKE_VERSION_MINOR}")
+include(CPack)
+
 # Set up CMAKE path
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/Modules/")
 
@@ -73,6 +105,7 @@ endif()
 # OS macros
 if (UNIX)
 	add_definitions(-DUNIXCOMMON)
+	add_link_options(-rdynamic) # Use -rdynamic so a backtrace log shows function names
 endif()
 
 if(CMAKE_COMPILER_IS_GNUCC)
@@ -95,14 +128,12 @@ set(CMAKE_PDB_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin")
 
 # Set EXE names so the assets CMakeLists can refer to its target
 set(SRB2_SDL2_EXE_NAME srb2kart CACHE STRING "Executable binary output name")
-set(SRB2_WIN_EXE_NAME srb2kartdd CACHE STRING "Executable binary output name for DirectDraw build")
 
 include_directories(${CMAKE_CURRENT_BINARY_DIR}/src)
 
 add_subdirectory(src)
 add_subdirectory(assets)
 
-
 ## config.h generation
 set(GIT_EXECUTABLE "git" CACHE FILEPATH "Path to git binary")
 include(GitUtilities)
@@ -111,25 +142,3 @@ git_current_branch(SRB2_GIT_BRANCH "${CMAKE_SOURCE_DIR}")
 set(SRB2_COMP_BRANCH "${SRB2_GIT_BRANCH}")
 set(SRB2_COMP_REVISION "${SRB2_COMP_COMMIT}")
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/src/config.h.in ${CMAKE_CURRENT_BINARY_DIR}/src/config.h)
-
-##### PACKAGE CONFIGURATION #####
-
-if(${CMAKE_SYSTEM} MATCHES "Windows")
-	set(CPACK_GENERATOR "ZIP")
-endif()
-if(${CMAKE_SYSTEM} MATCHES "Linux")
-	set(CPACK_GENERATOR "TGZ")
-endif()
-if(${CMAKE_SYSTEM} MATCHES "Darwin")
-	set(CPACK_GENERATOR "DragNDrop")
-endif()
-
-set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Sonic Robo Blast 2 Kart" CACHE STRING "Program name for display purposes")
-set(CPACK_PACKAGE_VENDOR "Kart Krew" CACHE STRING "Vendor name for display purposes")
-#set(CPACK_PACKAGE_DESCRIPTION_FILE )
-set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/LICENSE")
-set(CPACK_PACKAGE_VERSION_MAJOR ${SRB2_VERSION_MAJOR})
-set(CPACK_PACKAGE_VERSION_MINOR ${SRB2_VERSION_MINOR})
-set(CPACK_PACKAGE_VERSION_PATCH ${SRB2_VERSION_PATCH})
-set(CPACK_PACKAGE_INSTALL_DIRECTORY "CMake ${CMAKE_VERSION_MAJOR}.${CMAKE_VERSION_MINOR}")
-include(CPack)

README.md

@@ -22,14 +22,14 @@ We also have a Flatpak available on [Flathub](https://flathub.org/en/apps/org.sr
 
 See [SRB2 Wiki/Source code compiling](http://wiki.srb2.org/wiki/Source_code_compiling). The compiling process for SRB2Kart is largely identical to SRB2.
 
-Currently only the Makefile build system with GCC or Clang compiler is supported.
-CMake is NOT supported at the moment, but will be availible again soon.
-
+For Windows only the Makefile build system with GCC or Clang compiler is supported.
 Visual C++ (MSVC) is unsupported.
 
 64-bit Windows builds are supported and recommended over 32-bit builds, they will build automatically when using the MSYS2 MinGW 64-bit executable (requires the mingw-w64-x86_64-gcc package), no extra flags needed!
 The specific DLLs can be found under /libs/dll-binaries/(i686 for 32bit/x86_64 for 64-bit)/ or in the Release packages
 
+MacOS and Linux can be build with CMake, but it is recommended to use the Makefile for Linux over CMake
+
 Alternatively the [srb2bld](https://github.com/Bijman/srb2bld) script by Bijman can be used aswell!
 
 ## Disclaimer

assets/CMakeLists.txt

@@ -1,5 +1,10 @@
 ## Assets Target Configuration ##
 
+if(${CMAKE_SYSTEM} MATCHES Linux)
+	# Asset installation isn't part of the Linux target
+	return()
+endif()
+
 # For prepending the current source path, later
 FUNCTION(PREPEND var prefix)
    SET(listVar "")

cmake/Modules/FindGME.cmake

@@ -1,6 +1,6 @@
 include(LibFindMacros)
 
-libfind_pkg_check_modules(GME_PKGCONF GME)
+libfind_pkg_check_modules(GME_PKGCONF LIBGME)
 
 find_path(GME_INCLUDE_DIR
 	NAMES gme.h
@@ -8,6 +8,7 @@ find_path(GME_INCLUDE_DIR
 		${GME_PKGCONF_INCLUDE_DIRS}
 		"/usr/include/gme"
 		"/usr/local/include/gme"
+	PATH_SUFFIXES gme
 )
 
 find_library(GME_LIBRARY
@@ -20,4 +21,4 @@ find_library(GME_LIBRARY
 
 set(GME_PROCESS_INCLUDES GME_INCLUDE_DIR)
 set(GME_PROCESS_LIBS GME_LIBRARY)
-libfind_process(GME)
+libfind_process(GME)

cmake/Modules/FindOPENMPT.cmake

@@ -1,6 +1,6 @@
 include(LibFindMacros)
 
-libfind_pkg_check_modules(OPENMPT_PKGCONF OPENMPT)
+libfind_pkg_check_modules(OPENMPT_PKGCONF LIBOPENMPT)
 
 find_path(OPENMPT_INCLUDE_DIR
 	NAMES libopenmpt.h
@@ -8,6 +8,7 @@ find_path(OPENMPT_INCLUDE_DIR
 		${OPENMPT_PKGCONF_INCLUDE_DIRS}
 		"/usr/include/libopenmpt"
 		"/usr/local/include/libopenmpt"
+	PATH_SUFFIXES libopenmpt
 )
 
 find_library(OPENMPT_LIBRARY
@@ -20,4 +21,4 @@ find_library(OPENMPT_LIBRARY
 
 set(OPENMPT_PROCESS_INCLUDES OPENMPT_INCLUDE_DIR)
 set(OPENMPT_PROCESS_LIBS OPENMPT_LIBRARY)
-libfind_process(OPENMPT)
+libfind_process(OPENMPT)

cmake/Modules/Findlibbacktrace.cmake

@@ -0,0 +1,33 @@
+include(LibFindMacros)
+
+libfind_pkg_check_modules(LIBBACKTRACE_PKGCONF LIBBACKTRACE)
+
+find_path(LIBBACKTRACE_INCLUDE_DIR
+	NAMES backtrace.h
+	PATHS
+		${LIBBACKTRACE_PKGCONF_INCLUDE_DIRS}
+		"/usr/include"
+		"/usr/local/include"
+)
+
+find_library(LIBBACKTRACE_LIBRARY
+	NAMES backtrace
+	PATHS
+		${LIBBACKTRACE_PKGCONF_LIBRARY_DIRS}
+		"/usr/lib"
+		"/usr/local/lib"
+)
+
+set(LIBBACKTRACE_PROCESS_INCLUDES LIBBACKTRACE_INCLUDE_DIR)
+set(LIBBACKTRACE_PROCESS_LIBS LIBBACKTRACE_LIBRARY)
+libfind_process(LIBBACKTRACE)
+
+if(LIBBACKTRACE_FOUND AND NOT TARGET libbacktrace)
+	add_library(libbacktrace UNKNOWN IMPORTED)
+	set_target_properties(
+		libbacktrace
+		PROPERTIES
+		IMPORTED_LOCATION "${LIBBACKTRACE_LIBRARY}"
+		INTERFACE_INCLUDE_DIRECTORIES "${LIBBACKTRACE_INCLUDE_DIR}"
+	)
+endif()

cmake/Modules/LibFindMacros.cmake

@@ -1,4 +1,4 @@
-# Version 2.2
+# Version 2.4
 # Public Domain, originally written by Lasse Kärkkäinen <tronic>
 # Maintained at https://github.com/Tronic/cmake-modules
 # Please send your improvements as pull requests on Github.
@@ -52,6 +52,10 @@ function (libfind_pkg_detect PREFIX)
   if (libraryargs)
     find_library(${PREFIX}_LIBRARY NAMES ${libraryargs} HINTS ${${PREFIX}_PKGCONF_LIBRARY_DIRS})
   endif()
+  # Read pkg-config version
+  if (${PREFIX}_PKGCONF_VERSION)
+    set(${PREFIX}_VERSION ${${PREFIX}_PKGCONF_VERSION} PARENT_SCOPE)
+  endif()
 endfunction()
 
 # Extracts a version #define from a version.h file, output stored to <PREFIX>_VERSION.
@@ -125,24 +129,39 @@ function (libfind_process PREFIX)
 
   # Process deps to add to
   foreach (i ${PREFIX} ${${PREFIX}_DEPENDENCIES})
-    if (DEFINED ${i}_INCLUDE_OPTS OR DEFINED ${i}_LIBRARY_OPTS)
+    if (DEFINED ${i}_INCLUDE_OPTS)
       # The package seems to export option lists that we can use, woohoo!
       list(APPEND includeopts ${${i}_INCLUDE_OPTS})
+    else()
+      if (DEFINED ${i}_INCLUDE_DIR)
+        # Singular forms can be used
+        list(APPEND includeopts ${i}_INCLUDE_DIR)
+      else()
+        if (DEFINED ${i}_INCLUDE_DIRS)
+          # Plural forms can be used
+          list(APPEND includeopts ${i}_INCLUDE_DIRS)
+        else()
+          # Oh no, we don't know the option names
+          message(FATAL_ERROR "We couldn't determine config variable names for ${i} includes. Aieeh!")
+        endif()
+      endif()
+    endif()
+
+    if (DEFINED ${i}_LIBRARY_OPTS)
+      # The package seems to export option lists that we can use, woohoo!
       list(APPEND libraryopts ${${i}_LIBRARY_OPTS})
     else()
-      # If plural forms don't exist or they equal singular forms
-      if ((NOT DEFINED ${i}_INCLUDE_DIRS AND NOT DEFINED ${i}_LIBRARIES) OR
-          ({i}_INCLUDE_DIR STREQUAL ${i}_INCLUDE_DIRS AND ${i}_LIBRARY STREQUAL ${i}_LIBRARIES))
+      if (DEFINED ${i}_LIBRARY)
         # Singular forms can be used
-        if (DEFINED ${i}_INCLUDE_DIR)
-          list(APPEND includeopts ${i}_INCLUDE_DIR)
-        endif()
-        if (DEFINED ${i}_LIBRARY)
-          list(APPEND libraryopts ${i}_LIBRARY)
-        endif()
+        list(APPEND libraryopts ${i}_LIBRARY)
       else()
-        # Oh no, we don't know the option names
-        message(FATAL_ERROR "We couldn't determine config variable names for ${i} includes and libs. Aieeh!")
+        if (DEFINED ${i}_LIBRARIES)
+          # Plural forms can be used
+          list(APPEND libraryopts ${i}_LIBRARIES)
+        else()
+          # Oh no, we don't know the option names
+          message(FATAL_ERROR "We couldn't determine config variable names for ${i} libraries. Aieeh!")
+        endif()
       endif()
     endif()
   endforeach()
@@ -209,12 +228,12 @@ function (libfind_process PREFIX)
         message(STATUS "  ${PREFIX}_LIBRARY_OPTS=${libraryopts}")
         message(STATUS "  ${PREFIX}_LIBRARIES=${libs}")
       endif()
-      set (${PREFIX}_INCLUDE_OPTS ${includeopts} PARENT_SCOPE)
-      set (${PREFIX}_LIBRARY_OPTS ${libraryopts} PARENT_SCOPE)
-      set (${PREFIX}_INCLUDE_DIRS ${includes} PARENT_SCOPE)
-      set (${PREFIX}_LIBRARIES ${libs} PARENT_SCOPE)
-      set (${PREFIX}_FOUND TRUE PARENT_SCOPE)
     endif()
+    set (${PREFIX}_INCLUDE_OPTS ${includeopts} PARENT_SCOPE)
+    set (${PREFIX}_LIBRARY_OPTS ${libraryopts} PARENT_SCOPE)
+    set (${PREFIX}_INCLUDE_DIRS ${includes} PARENT_SCOPE)
+    set (${PREFIX}_LIBRARIES ${libs} PARENT_SCOPE)
+    set (${PREFIX}_FOUND TRUE PARENT_SCOPE)
     return()
   endif()
 

src/CMakeLists.txt

@@ -2,6 +2,8 @@
 
 # Core sources
 set(SRB2_CORE_SOURCES
+	core/memory.cpp
+	core/thread_pool.cpp
 	am_map.c
 	b_bot.c
 	command.c
@@ -18,17 +20,21 @@ set(SRB2_CORE_SOURCES
 	f_wipe.c
 	filesrch.c
 	g_game.c
+	g_demo.c
 	g_input.c
 	hu_stuff.c
 	i_tcp.c
 	info.c
+	k_hud.c
 	lzf.c
 	m_aatree.c
 	m_anigif.c
 	m_argv.c
 	m_bbox.c
 	m_cheat.c
+	m_curl.c
 	m_cond.c
+	m_emotes.cpp
 	m_fixed.c
 	m_menu.c
 	m_textinput.c
@@ -40,19 +46,25 @@ set(SRB2_CORE_SOURCES
 	mserv.c
 	http-mserv.c
 	qs22j.c
+	r_skins.c
 	s_sound.c
 	screen.c
 	sounds.c
 	st_stuff.c
-	#string.c
+	string.c
 	tables.c
 	v_video.c
 	w_wad.c
 	y_inter.c
-	z_zone.c
+	z_zone.cpp
 )
 
 set(SRB2_CORE_HEADERS
+	core/memory.h
+	core/thread_pool.h
+	m_curl.h
+	m_emotes.h
+	k_hud.h
 	am_map.h
 	b_bot.h
 	byteptr.h
@@ -78,6 +90,7 @@ set(SRB2_CORE_HEADERS
 	fastcmp.h
 	filesrch.h
 	g_game.h
+	g_demo.h
 	g_input.h
 	g_state.h
 	hu_stuff.h
@@ -109,6 +122,7 @@ set(SRB2_CORE_HEADERS
 	md5.h
 	mserv.h
 	qs22j.h
+	r_skins.h
 	s_sound.h
 	screen.h
 	sounds.h
@@ -123,18 +137,18 @@ set(SRB2_CORE_HEADERS
 )
 
 set(SRB2_CORE_RENDER_SOURCES
-	r_bsp.c
+	r_bsp.cpp
 	r_data.c
-	r_draw.c
-	r_fps.c
-	r_main.c
-	r_patch.c
-	r_patchrotation.c
-	r_plane.c
-	r_segs.c
+	r_draw.cpp
+	r_fps.cpp
+	r_main.cpp
+	r_patch.cpp
+	r_patchrotation.cpp
+	r_plane.cpp
+	r_segs.cpp
 	r_sky.c
 	r_splats.c
-	r_things.c
+	r_things.cpp
 	r_portal.c
 
 	r_bsp.h
@@ -162,7 +176,7 @@ set(SRB2_CORE_GAME_SOURCES
 	p_inter.c
 	p_lights.c
 	p_map.c
-	p_maputl.c
+	p_maputl.cpp
 	p_mobj.c
 	p_polyobj.c
 	p_saveg.c
@@ -193,10 +207,6 @@ set(SRB2_CORE_GAME_SOURCES
 	k_stats.h
 )
 
-if(NOT (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
-	set(SRB2_CORE_SOURCES ${SRB2_CORE_SOURCES} string.c)
-endif()
-
 prepend_sources(SRB2_CORE_SOURCES)
 prepend_sources(SRB2_CORE_HEADERS)
 prepend_sources(SRB2_CORE_RENDER_SOURCES)
@@ -226,10 +236,23 @@ set(SRB2_CONFIG_HWRENDER ON CACHE BOOL
 	"Enable hardware rendering through OpenGL.")
 set(SRB2_CONFIG_STATIC_OPENGL OFF CACHE BOOL
 	"Use statically linked OpenGL. NOT RECOMMENDED.")
-set(SRB2_CONFIG_USE_FBO_OGL ON CACHE BOOL
-	"Enable OpenGL FBO Downsampling support.")
 set(SRB2_CONFIG_DEDICATED OFF CACHE BOOL
 	"Build a dedicated server.")
+set(SRB2_CONFIG_LIBBACKTRACE ON CACHE BOOL
+	"Enable using libbacktrace for crashlogs.")
+set(SRB2_CONFIG_LTO ON CACHE BOOL
+	"Enable link time optimizations, improves performance at the cost of longer link times.")
+set(SRB2_CONFIG_ASAN OFF CACHE BOOL
+	"Compile with AddressSanitizer (libasan).")
+set(SRB2_CONFIG_UBSAN OFF CACHE BOOL
+	"Compile with UndefinedBehaviorSanitizer (libubsan).")
+
+set(SRB2_CONFIG_SATURNPAK ON CACHE BOOL
+	"Enable Saturn specific special packet. Required for using the newer resynch system")
+set(SRB2_CONFIG_SATURNJOIN ON CACHE BOOL
+	"Enable Saturn specific allowjoin toggle.")
+set(SRB2_CONFIG_SCREENFBO ON CACHE BOOL
+	"Enable hardware renderer (OpenGL) FBO downsampling support")
 
 if(${SRB2_CONFIG_DEDICATED})
 	set(SRB2_CONFIG_HAVE_GME NO)
@@ -469,16 +492,36 @@ if(${SRB2_CONFIG_HAVE_CURL})
 	endif()
 endif()
 
+if(${SRB2_CONFIG_LIBBACKTRACE})
+	if(${SRB2_CONFIG_USE_INTERNAL_LIBRARIES})
+        if(${SRB2_SYSTEM_BITS} EQUAL 64)
+			set(LIBBACKTRACE_FOUND ON)
+			set(LIBBACKTRACE_INCLUDE_DIRS ${CMAKE_SOURCE_DIR}/libs/libbacktrace/include)
+			set(LIBBACKTRACE_LIBRARIES "-L${CMAKE_SOURCE_DIR}/libs/libbacktrace/lib/x86_64 -lbacktrace")
+		else() # 32-bit
+			message(WARNING "libbacktrace is unsupported on 32-bit builds.")
+		endif()
+	else()
+		find_package(libbacktrace)
+	endif()
+	if(${LIBBACKTRACE_FOUND})
+		set(SRB2_HAVE_LIBBACKTRACE ON)
+		add_definitions(-DHAVE_LIBBACKTRACE)
+	else()
+		message(WARNING "You have specified that libbacktrace is available but it was not found.")
+	endif()
+endif()
+
 if(${SRB2_CONFIG_HWRENDER})
 	add_definitions(-DHWRENDER)
 	set(SRB2_HWRENDER_SOURCES
 		${CMAKE_CURRENT_SOURCE_DIR}/hardware/hw_batching.c
 		${CMAKE_CURRENT_SOURCE_DIR}/hardware/hw_shaders.c
 		${CMAKE_CURRENT_SOURCE_DIR}/hardware/hw_bsp.c
-		${CMAKE_CURRENT_SOURCE_DIR}/hardware/hw_cache.c
+		${CMAKE_CURRENT_SOURCE_DIR}/hardware/hw_cache.cpp
 		${CMAKE_CURRENT_SOURCE_DIR}/hardware/hw_clip.c
 		${CMAKE_CURRENT_SOURCE_DIR}/hardware/hw_draw.c
-		${CMAKE_CURRENT_SOURCE_DIR}/hardware/hw_main.c
+		${CMAKE_CURRENT_SOURCE_DIR}/hardware/hw_main.cpp
 		${CMAKE_CURRENT_SOURCE_DIR}/hardware/hw_portal.c
 		${CMAKE_CURRENT_SOURCE_DIR}/hardware/hw_md2.c
 		${CMAKE_CURRENT_SOURCE_DIR}/hardware/hw_md2load.c
@@ -493,7 +536,6 @@ if(${SRB2_CONFIG_HWRENDER})
 		${CMAKE_CURRENT_SOURCE_DIR}/hardware/hw_clip.h
 		${CMAKE_CURRENT_SOURCE_DIR}/hardware/hw_data.h
 		${CMAKE_CURRENT_SOURCE_DIR}/hardware/hw_defs.h
-		${CMAKE_CURRENT_SOURCE_DIR}/hardware/hw_dll.h
 		${CMAKE_CURRENT_SOURCE_DIR}/hardware/hw_gl.h
 		${CMAKE_CURRENT_SOURCE_DIR}/hardware/hw_glob.h
 		${CMAKE_CURRENT_SOURCE_DIR}/hardware/hw_main.h
@@ -512,7 +554,6 @@ if(${SRB2_CONFIG_HWRENDER})
 	set(SRB2_R_OPENGL_HEADERS
 		${CMAKE_CURRENT_SOURCE_DIR}/hardware/r_opengl/r_opengl.h
 	)
-
 endif()
 
 if(${SRB2_CONFIG_HWRENDER} AND ${SRB2_CONFIG_STATIC_OPENGL})
@@ -525,25 +566,40 @@ if(${SRB2_CONFIG_HWRENDER} AND ${SRB2_CONFIG_STATIC_OPENGL})
 	endif()
 endif()
 
-if(${SRB2_CONFIG_HWRENDER})
-	if(${SRB2_CONFIG_USE_FBO_OGL})
-		set(SRB2_USE_FBO_OGL ON)
-		add_definitions(-DUSE_FBO_OGL)
-	endif()
+if(${SRB2_CONFIG_HWRENDER} AND ${SRB2_CONFIG_SCREENFBO})
+	add_definitions(-DUSE_FBO_OGL)
+endif()
+
+if(${SRB2_CONFIG_SATURNPAK})
+	add_definitions(-DDOSATURNPAK)
+endif()
+
+if(${SRB2_CONFIG_SATURNJOIN})
+	add_definitions(-DDOSATURNJOIN)
 endif()
 
 # Targets
 
 # Compatibility flag with later versions of GCC
 # We should really fix our code to not need this
-if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
-	set(CMAKE_C_FLAGS ${CMAKE_C_FLAGS} -mno-ms-bitfields)
+if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
+	if (CMAKE_SYSTEM_PROCESSOR MATCHES "^(x86_64|x64|amd64|AMD64|em64t|EM64T)")
+		add_compile_options(-mno-ms-bitfields)
+	endif()
+	add_compile_options(-Wno-trigraphs)
 endif()
 
-if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
-	set(CMAKE_C_FLAGS ${CMAKE_C_FLAGS} -Wno-absolute-value)
+# TODO: fix prng and P_CreateBlockmap overflow at some point
+add_compile_options(-fwrapv)
+
+if (${CMAKE_BUILD_TYPE} MATCHES Debug)
+	add_compile_options(-O0)
+else()
+	add_compile_options(-O3)
 endif()
 
+add_compile_options(-g)
+
 add_definitions(-DCMAKECONFIG)
 
 #add_library(SRB2Core STATIC

src/Makefile.d/detect.mk

@@ -64,9 +64,9 @@ endif
 
 # This must have high to low order.
 gcc_versions:=\
-	151 150 15\
+	152 151 150 15\
 	142 141 140 14\
-	132 131 130 13\
+	133 132 131 130 13\
 	123 122 121 120 12\
 	114 113 112 111 110 11\
 	105 104 103 102 101 100 10\
@@ -77,7 +77,7 @@ gcc_versions:=\
 	55 54 53 52 51 50\
 	49 48 47 46 45 44 43 42 41 40
 
-latest_gcc_version:=15.1.1
+latest_gcc_version:=15.2
 
 # Automatically set version flag, but not if one was
 # manually set. And don't bother if this is a clean only

src/Makefile.d/versions.mk

@@ -20,7 +20,10 @@ $(foreach v,$(join $(wordlist 2,$(_n),- $(gcc_versions)),\
 CXXFLAGS+= -Wno-aggregate-return
 
 # -W -Wno-unused
-WFLAGS:=-Wall -Wno-trigraphs
+WFLAGS:=-Wall -Wno-trigraphs -Wnull-dereference
+ifdef GCC152
+WFLAGS+=-Wzero-as-null-pointer-constant
+endif
 ifndef GCC295
 #WFLAGS+=-Wno-packed
 endif

src/android/i_system.c

@@ -226,10 +226,6 @@ const char *I_LocateWad(void)
   return "/sdcard/srb2";
 }
 
-void I_GetJoystickEvents(void){}
-
-void I_GetJoystick2Events(void){}
-
 char *I_GetEnv(const char *name)
 {
   LOGW("I_GetEnv() called?!");

src/blua/lapi.c

@@ -434,7 +434,7 @@ LUA_API void lua_pushnumber (lua_State *L, lua_Number n) {
 LUA_API void lua_pushlstring (lua_State *L, const char *s, size_t len) {
   lua_lock(L);
   luaC_checkGC(L);
-  setsvalue2s(L, L->top, (len == 0) ? luaS_new(L, "") : luaS_newlstr(L, s, len));
+  setsvalue2s(L, L->top, (len == 0) ? luaS_newlstr(L, "", 0) : luaS_newlstr(L, s, len));
   api_incr_top(L);
   lua_unlock(L);
 }

src/blua/lstrlib.c

@@ -527,7 +527,7 @@ static int str_find_aux (lua_State *L, int find) {
         if (find) {
           lua_pushinteger(L, s1-s+1);  /* start */
           lua_pushinteger(L, res-s);   /* end */
-          return push_captures(&ms, NULL, 0) + 2;
+          return push_captures(&ms, NULL, NULL) + 2;
         }
         else
           return push_captures(&ms, s1, res);

src/blua/luaconf.h

@@ -772,10 +772,10 @@ union luai_Cast { double l_d; long l_l; };
 
 #include <stdio.h>
 #if defined(__GNUC__)
-#define l_likely(x)	(__builtin_expect(((x) != 0), 1))
-#define l_unlikely(x)	(__builtin_expect(((x) != 0), 0))
+#define l_likely(x)		(__builtin_expect(!!(x), 1))
+#define l_unlikely(x)	(__builtin_expect(!!(x), 0))
 #else
-#define l_likely(x)	(x)
+#define l_likely(x)		(x)
 #define l_unlikely(x)	(x)
 #endif
 

src/command.c

@@ -237,10 +237,13 @@ void COM_ImmedExecute(const char *ptext)
 	char line[1024] = "";
 	INT32 quotes;
 
-	while (i < strlen(ptext))
+	const size_t txtlength = strlen(ptext);
+
+	while (i < txtlength)
 	{
 		quotes = 0;
-		for (j = 0; i < strlen(ptext); i++,j++)
+
+		for (j = 0; i < txtlength; i++,j++)
 		{
 			if (ptext[i] == '\"' && !quotes && i > 0 && ptext[i-1] != ' ') // Malformed command
 				return;
@@ -652,7 +655,7 @@ static void COM_Alias_f(void)
 		CONS_Printf(M_GetText("All aliases that start with \x87'%s'\x80 are:\n"), begin);
 
 		int count = 0;
-		for (cmdalias_t *head = com_alias; head->next != NULL; head = head->next)
+		for (cmdalias_t *head = com_alias; head != NULL; head = head->next)
 		{
 			if (strncmp(begin, head->name, szBegin) == 0)
 			{
@@ -673,7 +676,7 @@ static void COM_Alias_f(void)
 		/* Display alias subtext, show all aliases. */
 		CONS_Printf(M_GetText("alias <name> <command>: create a shortcut command that executes other command(s)\n"));
 
-		for (cmdalias_t *head = com_alias; head->next != NULL; head = head->next)
+		for (cmdalias_t *head = com_alias; head != NULL; head = head->next)
 		{
 			CONS_Printf(alias_format, head->name, head->value);
 		}
@@ -1175,7 +1178,7 @@ consvar_t *CV_FindVar(const char *name)
 	consvar_t *cvar;
 
 	for (cvar = consvar_vars; cvar; cvar = cvar->next)
-		if (fasticmp(name,cvar->name))
+		if (fasticmp(name, cvar->name))
 			return cvar;
 
 	return NULL;
@@ -1790,7 +1793,7 @@ void CV_AddValue(consvar_t *var, INT32 increment)
 					if (newvalue == oldvalue)
 						break; // don't loop forever if there's none of a certain gametype
 
-					if (newvalue >= 0 && !mapheaderinfo[newvalue])
+					if (newvalue >= 0 && newvalue < NUMMAPS && !mapheaderinfo[newvalue])
 						continue; // Don't allocate the header.  That just makes memory usage skyrocket.
 
 				} while (!M_CanShowLevelInList(newvalue, gt));

src/command.h

@@ -13,13 +13,13 @@
 #ifndef __COMMAND_H__
 #define __COMMAND_H__
 
+#include <stdio.h>
+#include "doomdef.h"
+
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-#include <stdio.h>
-#include "doomdef.h"
-
 //===================================
 // Command buffer & command execution
 //===================================

src/config.h.in

@@ -11,21 +11,6 @@
 
 #ifdef CMAKECONFIG
 
-// Base SRB2 hashes
-#define ASSET_HASH_SRB2_SRB      "${SRB2_ASSET_srb2.srb_HASH}"
-#ifdef USE_PATCH_DTA
-#define ASSET_HASH_PATCH_DTA     "${SRB2_ASSET_patch.dta_HASH}"
-#endif
-
-// SRB2Kart-specific hashes
-#define ASSET_HASH_GFX_KART      "${SRB2_ASSET_gfx.kart_HASH}"
-#define ASSET_HASH_TEXTURES_KART "${SRB2_ASSET_textures.kart_HASH}"
-#define ASSET_HASH_CHARS_KART    "${SRB2_ASSET_chars.kart_HASH}"
-#define ASSET_HASH_MAPS_KART     "${SRB2_ASSET_maps.kart_HASH}"
-#ifdef USE_PATCH_KART
-#define ASSET_HASH_PATCH_KART    "00000000000000000000000000000000"
-#endif
-
 #define SRB2_COMP_REVISION       "${SRB2_COMP_REVISION}"
 #define SRB2_COMP_BRANCH         "${SRB2_COMP_BRANCH}"
 
@@ -33,30 +18,10 @@
 
 #else
 
-/* Manually defined asset hashes for non-CMake builds
- * Last updated 2015 / 05 / 03 - SRB2 v2.1.15 - srb2.srb
- * Last updated 2018 / 12 / 23 - SRB2 v2.1.22 - patch.dta
- * Last updated 2019 / 01 / 18 - Kart v1.0.2 - Main assets
- * Last updated 2020 / 08 / 30 - Kart v1.3 - patch.kart
- * Last updated 2022 / 08 / 16 - Kart v1.4 - Main assets
- * Last updated 2022 / 08 / 19 - Kart v1.5 - gfx.kart
- * Last updated 2022 / 11 / 01 - Kart v1.6 - gfx.kart, maps.kart
- */
+#define SRB2_COMP_REVISION       ""
+#define SRB2_COMP_BRANCH         ""
 
-// Base SRB2 hashes
-#define ASSET_HASH_SRB2_SRB      "c1b9577687f8a795104aef4600720ea7"
-#ifdef USE_PATCH_DTA
-#define ASSET_HASH_PATCH_DTA     "b04fd9624bfd94dc96dcf4f400f7deb4"
-#endif
-
-// SRB2Kart-specific hashes
-#define ASSET_HASH_GFX_KART      "06f86ee16136eb8a7043b15001797034"
-#define ASSET_HASH_TEXTURES_KART "abb53d56aba47c3a8cb0f764da1c8b80"
-#define ASSET_HASH_CHARS_KART    "e2c428347dde52858a3dacd29fc5b964"
-#define ASSET_HASH_MAPS_KART     "d051e55141ba736582228c456953cd98"
-#ifdef USE_PATCH_KART
-#define ASSET_HASH_PATCH_KART    "00000000000000000000000000000000"
-#endif
+#define CMAKE_ASSETS_DIR         ""
 
 #endif
 #endif

src/console.c

@@ -46,16 +46,16 @@
 #ifdef HAVE_THREADS
 I_mutex con_mutex;
 
-// g_in_exiting_signal_handler is an evil hack
+// I_In_Exiting_Signal_Handler is an evil hack
 // to avoid infinite SIGABRT recursion in the signal handler
 // due to poisoned locks or mach-o kernel not supporting locks in signals
 // or something like that. idk
-#  define Lock_state()    if (!g_in_exiting_signal_handler) { I_lock_mutex(&con_mutex); }
-#  define Unlock_state()  if (!g_in_exiting_signal_handler) { I_unlock_mutex(con_mutex); }
-#else/*HAVE_THREADS*/
+#  define Lock_state()    if (!I_In_Exiting_Signal_Handler()) { I_LockMutex(&con_mutex); }
+#  define Unlock_state()  if (!I_In_Exiting_Signal_Handler()) { I_UnlockMutex(con_mutex); }
+#else /*HAVE_THREADS*/
 #  define Lock_state()
 #  define Unlock_state()
-#endif/*HAVE_THREADS*/
+#endif /*HAVE_THREADS*/
 
 static boolean con_started = false; // console has been initialised
        boolean con_startup = false; // true at game startup, screen need refreshing

src/d_clisrv.h

@@ -660,9 +660,11 @@ extern UINT8 hu_redownloadinggamestate;
 #endif
 extern boolean hu_stopped; // kart, true when the game is stopped for players due to a disconnecting or connecting player
 
+#define SAVEGAMESIZE (768*1024)
+
 typedef struct rewind_s
 {
-	UINT8 savebuffer[(768*1024)];
+	UINT8 savebuffer[SAVEGAMESIZE];
 	tic_t leveltime;
 	size_t demopos;
 

src/d_main.c

@@ -80,6 +80,31 @@
 
 #include "lua_script.h"
 
+/* Manually defined asset hashes for non-CMake builds
+ * Last updated 2015 / 05 / 03 - SRB2 v2.1.15 - srb2.srb
+ * Last updated 2018 / 12 / 23 - SRB2 v2.1.22 - patch.dta
+ * Last updated 2019 / 01 / 18 - Kart v1.0.2 - Main assets
+ * Last updated 2020 / 08 / 30 - Kart v1.3 - patch.kart
+ * Last updated 2022 / 08 / 16 - Kart v1.4 - Main assets
+ * Last updated 2022 / 08 / 19 - Kart v1.5 - gfx.kart
+ * Last updated 2022 / 11 / 01 - Kart v1.6 - gfx.kart, maps.kart
+ */
+
+// Base SRB2 hashes
+#define ASSET_HASH_SRB2_SRB      "c1b9577687f8a795104aef4600720ea7"
+#ifdef USE_PATCH_DTA
+#define ASSET_HASH_PATCH_DTA     "b04fd9624bfd94dc96dcf4f400f7deb4"
+#endif
+
+// SRB2Kart-specific hashes
+#define ASSET_HASH_GFX_KART      "06f86ee16136eb8a7043b15001797034"
+#define ASSET_HASH_TEXTURES_KART "abb53d56aba47c3a8cb0f764da1c8b80"
+#define ASSET_HASH_CHARS_KART    "e2c428347dde52858a3dacd29fc5b964"
+#define ASSET_HASH_MAPS_KART     "d051e55141ba736582228c456953cd98"
+#ifdef USE_PATCH_KART
+#define ASSET_HASH_PATCH_KART    "00000000000000000000000000000000"
+#endif
+
 #ifdef CMAKECONFIG
 #include "config.h"
 #else
@@ -249,21 +274,17 @@ static void D_Renderview(void)
 
 	R_ApplyLevelInterpolators(R_GetTimeFrac(RTF_LEVEL));
 
-	if (rendermode == render_soft)
+	if (rendermode == render_soft && cv_homremoval.value)
 	{
-		// if this is display player 1
-		if (cv_homremoval.value)
+		if (cv_homremoval.value == 1)
 		{
-			if (cv_homremoval.value == 1)
-			{
-				// Clear the software screen buffer to remove HOM
-				memset(vid.screens[0], 31, vid.width * vid.height);
-			}
-			else if (cv_homremoval.value == 2)
-			{
-				//'development' HOM removal -- makes it blindingly obvious if HOM is spotted.
-				memset(vid.screens[0], 32+(timeinmap&15), vid.width * vid.height);
-			}
+			// Clear the software screen buffer to remove HOM
+			memset(vid.screens[0], 31, vid.width * vid.height);
+		}
+		else if (cv_homremoval.value == 2)
+		{
+			//'development' HOM removal -- makes it blindingly obvious if HOM is spotted.
+			memset(vid.screens[0], 32+(timeinmap&15), vid.width * vid.height);
 		}
 	}
 
@@ -297,7 +318,6 @@ static void D_Renderview(void)
 					break;
 				default: // Initialize for P1
 					viewwindowy = viewwindowx = 0;
-					objectsdrawn = 0;
 					break;
 			}
 
@@ -308,19 +328,17 @@ static void D_Renderview(void)
 			}
 			else if (rendermode == render_soft)
 #endif
+			{
 				R_RenderPlayerView(&players[displayplayers[i]]);
-		}
-
-		if (rendermode == render_soft)
-		{
-			if (i == 0)
-				R_ApplyViewMorph();
 
+				if (i == 0)
+					R_ApplyViewMorph();
 #ifdef MOTIONBLUR
-			V_DoPostProcessor(i, postimgparam[i]);
+				V_DoPostProcessor(i, postimgparam[i]);
 #else
-			V_DoPostProcessor(i, 0);
+				V_DoPostProcessor(i, 0);
 #endif
+			}
 		}
 	}
 
@@ -639,7 +657,7 @@ void D_SRB2Loop(void)
 	tic_t entertic = 0, oldentertics = 0, realtics = 0, rendertimeout = INFTICS;
 	double deltatics = 0.0;
 	double deltasecs = 0.0;
-	UINT64 precision;
+	UINT64 precision = 0;
 
 	boolean interp = false;
 	boolean doDisplay = false;
@@ -679,6 +697,11 @@ void D_SRB2Loop(void)
 
 	for (;;)
 	{
+		if (I_Interrupted())
+		{
+			I_Quit();
+		}
+
 		// capbudget is the minimum precise_t duration of a single loop iteration
 		precise_t capbudget;
 		precise_t elapsed;
@@ -758,11 +781,6 @@ void D_SRB2Loop(void)
 
 				doDisplay = true;
 			}
-
-			if (!dedicated)
-			{
-				G_DeviceLEDTick();
-			}
 		}
 
 		if (interp)
@@ -804,6 +822,13 @@ void D_SRB2Loop(void)
 		if (takescreenshot)
 			M_DoScreenShot();
 
+#ifndef DEDICATED
+		if (!dedicated && renderisnewtic)
+		{
+			G_DeviceLEDTick();
+		}
+#endif
+
 		// consoleplayer -> displayplayers (hear sounds from viewpoint)
 		S_UpdateSounds(); // move positional sounds
 
@@ -882,7 +907,9 @@ void D_ClearState(void)
 
 	// okay, stop now
 	// (otherwise the game still thinks we're playing!)
+#ifdef HAVE_CURL
 	CURLAbortFile();
+#endif
 	SV_StopServer();
 	SV_ResetServer();
 
@@ -946,6 +973,9 @@ void D_ClearState(void)
 //
 void D_StartTitle(void)
 {
+	if (dedicated)
+		I_Error("D_StartTitle is called on dedicated server");
+
 	D_ClearState();
 	multiplayer = netgame = false; // title menu shouldnt be a netgame or multiplayer lmao
 	F_StartTitleScreen();
@@ -1186,17 +1216,13 @@ static void IdentifyVersion(void)
 #endif
 
 	char tempsrb2path[256] = ".";
-	getcwd(tempsrb2path, 256);
+	if (getcwd(tempsrb2path, 256) == NULL)
+		strcpy(tempsrb2path, ".");
 
 	// get the current directory (possible problem on NT with "." as current dir)
 	if (!srb2waddir)
 	{
-		if (tempsrb2path[0])
-			srb2waddir = tempsrb2path;
-		else
-		{
-			srb2waddir = ".";
-		}
+		srb2waddir = tempsrb2path;
 	}
 
 #if (1) // reduce the amount of findfile by only using full cwd in this func
@@ -1617,12 +1643,6 @@ void D_SRB2Main(void)
 	strcpy(srb2, "SRB2Kart");
 	D_MakeTitleString(srb2);
 
-#if defined (__OS2__) && !defined (HAVE_SDL)
-	// set PM window title
-	snprintf(pmData->title, sizeof (pmData->title), "SRB2Kart" VERSIONSTRING ": %s", title);
-	pmData->title[sizeof (pmData->title) - 1] = '\0';
-#endif
-
 	if (devparm)
 		CONS_Printf(M_GetText("Development mode ON.\n"));
 
@@ -1869,7 +1889,8 @@ void D_SRB2Main(void)
 	if (M_CheckParm("-warp") && M_IsNextParm())
 	{
 		const char *word = M_GetNextParm();
-		pstartmap = G_FindMapByNameOrCode(word, 0);
+		pstartmap = G_FindMapByNameOrCode(word, NULL);
+
 		if (! pstartmap)
 			I_Error("Cannot find a map remotely named '%s'\n", word);
 		else

src/d_net.c

@@ -59,7 +59,7 @@ static INT16 reboundsize[MAXREBOUND];
 static INT32 rebound_head, rebound_tail;
 
 /// \brief max length per packet
-INT16 hardware_MAXPACKETLENGTH;
+INT16 hardware_MAXPACKETLENGTH = 0;
 
 boolean (*I_NetGet)(void) = NULL;
 void (*I_NetSend)(void) = NULL;
@@ -96,7 +96,7 @@ INT32 ticruned = 0, ticmiss = 0;
 
 // globals
 INT32 getbps = 0, sendbps = 0;
-float lostpercent = 0, duppercent = 0, gamelostpercent = 0;
+float lostpercent = 0.0f, duppercent = 0.0f, gamelostpercent = 0.0f;
 INT32 packetheaderlength = 0;
 
 boolean Net_GetNetStat(void)
@@ -612,12 +612,8 @@ void Net_WaitAllAckReceived(UINT32 timeout)
 
 static void InitNode(node_t *node)
 {
-	node->acktosend_head = node->acktosend_tail = 0;
-	memset(node->acktosend, 0, sizeof(node->acktosend));
-	node->firstacktosend = 0;
+	memset(node, 0, sizeof(node_t));
 	node->nextacknum = 1;
-	node->remotefirstack = 0;
-	node->flags = 0;
 }
 
 static void InitAck(void)

src/d_netcmd.c

@@ -54,6 +54,9 @@
 #include "fastcmp.h"
 #include "m_perfstats.h"
 
+#include "r_data.h"
+#include "r_skins.h"
+
 #ifdef NETGAME_DEVMODE
 #define CV_RESTRICT CV_NETVAR
 #else
@@ -249,7 +252,7 @@ consvar_t cv_competitionboxes = {"competitionboxes", "Random", CV_NETVAR|CV_CHEA
 
 #ifdef SEENAMES
 static CV_PossibleValue_t seenames_cons_t[] = {{0, "Off"}, {1, "Colorless"}, {2, "Team"}, {3, "Ally/Foe"}, {0, NULL}};
-consvar_t cv_seenames = {"seenames", "Off", CV_SAVE, seenames_cons_t, 0, 0, NULL, NULL, 0, 0, NULL};
+consvar_t cv_seenames = {"seenames", "Off", CV_SAVE, seenames_cons_t, NULL, 0, NULL, NULL, 0, 0, NULL};
 consvar_t cv_allowseenames = {"allowseenames", "No", CV_NETVAR, CV_YesNo, NULL, 0, NULL, NULL, 0, 0, NULL};
 #endif
 
@@ -458,16 +461,16 @@ consvar_t cv_showping = {"showping", "Always", CV_SAVE, showping_cons_t, NULL, 0
 
 static CV_PossibleValue_t pingmeasurement_cons_t[] = {{0, "Frames"}, {1, "Milliseconds"}, {0, NULL}};
 consvar_t cv_pingmeasurement = {"pingmeasurement", "Frames", CV_SAVE, pingmeasurement_cons_t, NULL, 0, NULL, NULL, 0, 0, NULL};
-consvar_t cv_pingicon = {"pingicon", "On", CV_SAVE, CV_OnOff, 0, 0, NULL, NULL, 0, 0, NULL};
+consvar_t cv_pingicon = {"pingicon", "On", CV_SAVE, CV_OnOff, NULL, 0, NULL, NULL, 0, 0, NULL};
 
 static CV_PossibleValue_t cv_pingstyle_cons_t[] = {{0, "New"}, {1, "Old"}, {0, NULL}};
-consvar_t cv_pingstyle = {"pingstyle", "New", CV_SAVE, cv_pingstyle_cons_t, 0, 0, NULL, NULL, 0, 0, NULL};
+consvar_t cv_pingstyle = {"pingstyle", "New", CV_SAVE, cv_pingstyle_cons_t, NULL, 0, NULL, NULL, 0, 0, NULL};
 
-consvar_t cv_luaimmersion = {"luaimmersion", "On", CV_SAVE, CV_OnOff, 0, 0, NULL, NULL, 0, 0, NULL};
+consvar_t cv_luaimmersion = {"luaimmersion", "On", CV_SAVE, CV_OnOff, NULL, 0, NULL, NULL, 0, 0, NULL};
 
-consvar_t cv_showviewpointtext = {"showviewpointtext", "On", CV_SAVE, CV_OnOff, 0, 0, NULL, NULL, 0, 0, NULL};
+consvar_t cv_showviewpointtext = {"showviewpointtext", "On", CV_SAVE, CV_OnOff, NULL, 0, NULL, NULL, 0, 0, NULL};
 
-consvar_t cv_showdownloadprompt = {"showdownloadprompt", "On", CV_SAVE, CV_OnOff, 0, 0, NULL, NULL, 0, 0, NULL};
+consvar_t cv_showdownloadprompt = {"showdownloadprompt", "On", CV_SAVE, CV_OnOff, NULL, 0, NULL, NULL, 0, 0, NULL};
 
 // Intermission time Tails 04-19-2002
 static CV_PossibleValue_t inttime_cons_t[] = {{0, "MIN"}, {3600, "MAX"}, {0, NULL}};
@@ -997,6 +1000,8 @@ void D_RegisterClientCommands(void)
 
 		CV_RegisterVar(&cv_litesteer[i]);
 
+		CV_RegisterVar(&cv_autoaccel[i]);
+
 		CV_RegisterVar(&cv_usejoystick[i]);
 		CV_RegisterVar(&cv_joyscale[i]);
 		CV_RegisterVar(&cv_rumble[i]);
@@ -1004,6 +1009,9 @@ void D_RegisterClientCommands(void)
 		CV_RegisterVar(&cv_gamepadled[i]);
 	}
 
+	CV_RegisterVar(&cv_gamepadledifunfocused);
+	CV_RegisterVar(&cv_rumbleifunfocused);
+
 	CV_RegisterVar(&cv_usemouse);
 	CV_RegisterVar(&cv_invertmouse);
 	CV_RegisterVar(&cv_mousexsens);
@@ -1200,11 +1208,11 @@ static boolean AllowedPlayerNameChar(char ch)
 
 static boolean EnsurePlayerNameIsGood(char *name, INT32 playernum)
 {
-	INT32 ix;
+	size_t ix, len = strlen(name);
 
-	if (strlen(name) == 0 || strlen(name) > MAXPLAYERNAME)
+	if (len == 0 || len > MAXPLAYERNAME)
 		return false; // Empty or too long.
-	if (name[0] == ' ' || name[strlen(name)-1] == ' ')
+	if (name[0] == ' ' || name[len-1] == ' ')
 		return false; // Starts or ends with a space.
 	if (isdigit(name[0]))
 		return false; // Starts with a digit.
@@ -1218,20 +1226,19 @@ static boolean EnsurePlayerNameIsGood(char *name, INT32 playernum)
 
 	// Also, anything over 0x80 is disallowed too, since compilers love to
 	// differ on whether they're printable characters or not.
-	for (ix = 0; name[ix] != '\0'; ix++)
+	for (ix = 0; ix < len; ix++)
 		if (!AllowedPlayerNameChar(name[ix]))
 			return false;
 
 	// Check if a player is currently using the name, case-insensitively.
 	for (ix = 0; ix < MAXPLAYERS; ix++)
 	{
-		if (ix != playernum && playeringame[ix]
+		if (ix != (size_t)playernum && playeringame[ix]
 			&& fasticmp(name, player_names[ix]))
 		{
 			// We shouldn't kick people out just because
 			// they joined the game with the same name
 			// as someone else -- modify the name instead.
-			size_t len = strlen(name);
 
 			// Recursion!
 			// Slowly strip characters off the end of the
@@ -1450,7 +1457,9 @@ UINT8 CanChangeSkin(INT32 playernum)
 				return true;
 		}
 
-		if (players[playernum].spectator || players[playernum].playerstate == PST_DEAD || players[playernum].playerstate == PST_REBORN)
+		if (players[playernum].spectator ||
+			players[playernum].playerstate == PST_DEAD ||
+			players[playernum].playerstate == PST_REBORN)
 			return true;
 
 		return false;
@@ -1484,445 +1493,144 @@ static void ForceAllSkins(INT32 forcedskin)
 	}
 }
 
-static INT32 snacpending = 0, snac2pending = 0, snac3pending = 0, snac4pending = 0, chmappending = 0;
+static INT32 chmappending;
+static INT32 snacpending[MAXSPLITSCREENPLAYERS];
+
+// wonky compat, idk if anything uses this....
+#define playerisbot (splitplayer == 1 && botingame)
 
 // name, color, or skin has changed
 //
-static void SendNameAndColor(void)
+static void SendNameAndColor(UINT8 splitplayer)
 {
 	char buf[MAXPLAYERNAME+2];
 	char *p;
 
 	p = buf;
 
+	// splitscreen
+	if (splitscreen < splitplayer && !playerisbot)
+		return;
+
+	const INT32 pnum = P_GetLocalPlayerNumForNum(splitplayer);
+
+	player_t *player = &players[pnum];
+
+	// TODO: make those cvars arrays
+	consvar_t *playercolor, *playername, *playerskin;
+	consvar_t *colorvars[] = {&cv_playercolor, &cv_playercolor2, &cv_playercolor3, &cv_playercolor4};
+	consvar_t *namevars[] = {&cv_playername, &cv_playername2, &cv_playername3, &cv_playername4};
+	consvar_t *skinvars[] = {&cv_skin, &cv_skin2, &cv_skin3, &cv_skin4};
+
+	playercolor = colorvars[splitplayer];
+	playername  = namevars[splitplayer];
+	playerskin  = skinvars[splitplayer];
+
 	// normal player colors
 	if (G_GametypeHasTeams())
 	{
-		if (players[consoleplayer].ctfteam == 1 && cv_playercolor.value != skincolor_redteam)
-			CV_StealthSetValue(&cv_playercolor, skincolor_redteam);
-		else if (players[consoleplayer].ctfteam == 2 && cv_playercolor.value != skincolor_blueteam)
-			CV_StealthSetValue(&cv_playercolor, skincolor_blueteam);
+		if (player->ctfteam == 1 && playercolor->value != skincolor_redteam)
+			CV_StealthSetValue(playercolor, skincolor_redteam);
+		else if (player->ctfteam == 2 && playercolor->value != skincolor_blueteam)
+			CV_StealthSetValue(playercolor, skincolor_blueteam);
 	}
 
 	// never allow the color "none"
-	if (!cv_playercolor.value)
+	if (!playercolor->value)
 	{
-		if (players[consoleplayer].skincolor)
-			CV_StealthSetValue(&cv_playercolor, players[consoleplayer].skincolor);
-		else if (skins[players[consoleplayer].skin].prefcolor)
-			CV_StealthSetValue(&cv_playercolor, skins[players[consoleplayer].skin].prefcolor);
+		if (player->skincolor)
+			CV_StealthSetValue(playercolor, player->skincolor);
+		else if (skins[player->skin].prefcolor)
+			CV_StealthSetValue(playercolor, skins[player->skin].prefcolor);
 		else
-			CV_StealthSet(&cv_playercolor, cv_playercolor.defaultvalue);
+			CV_StealthSet(playercolor, playercolor->defaultvalue);
 	}
 
-	if (fastcmp(cv_playername.string, player_names[consoleplayer])
-		&& cv_playercolor.value == players[consoleplayer].skincolor
-		&& fastcmp(cv_skin.string, skins[players[consoleplayer].skin].name))
-		return;
-
 	// We'll handle it later if we're not playing.
 	if (!Playing())
 		return;
 
+	if (fastcmp(playername->string, player_names[pnum])
+		&& playercolor->value == player->skincolor
+		&& fastcmp(playerskin->string, skins[player->skin].name))
+		return;
+
+	if (playerisbot)
+	{
+		players[pnum].skincolor = botcolor;
+		if (players[pnum].mo)
+			players[pnum].mo->color = players[pnum].skincolor;
+		SetPlayerSkinByNum(pnum, botskin-1);
+		return;
+	}
+
 	// If you're not in a netgame, merely update the skin, color, and name.
 	if (!netgame)
 	{
 		INT32 foundskin;
 
-		CleanupPlayerName(consoleplayer, cv_playername.zstring);
-		strcpy(player_names[consoleplayer], cv_playername.zstring);
+		CleanupPlayerName(pnum, playername->zstring);
+		strcpy(player_names[pnum], playername->zstring);
 
-		players[consoleplayer].skincolor = cv_playercolor.value;
+		player->skincolor = playercolor->value;
 
-		if (players[consoleplayer].mo)
-			players[consoleplayer].mo->color = players[consoleplayer].skincolor;
+		if (player->mo)
+			player->mo->color = player->skincolor;
 
-		if ((foundskin = R_SkinAvailable(cv_skin.string)) != -1)
+		if ((foundskin = R_SkinAvailable(playerskin->string)) != -1)
 		{
-			cv_skin.value = foundskin;
-			SetPlayerSkin(consoleplayer, cv_skin.string);
-			CV_StealthSet(&cv_skin, skins[cv_skin.value].name);
+			playerskin->value = foundskin;
+			SetPlayerSkin(pnum, playerskin->string);
+			CV_StealthSet(playerskin, skins[playerskin->value].name);
 		}
 		else
 		{
-			cv_skin.value = players[consoleplayer].skin;
-			CV_StealthSet(&cv_skin, skins[players[consoleplayer].skin].name);
+			playerskin->value = player->skin;
+			CV_StealthSet(playerskin, skins[player->skin].name);
 			// will always be same as current
-			SetPlayerSkin(consoleplayer, cv_skin.string);
+			SetPlayerSkin(pnum, playerskin->string);
 		}
 
 		return;
 	}
 
-	snacpending++;
+	snacpending[splitplayer]++;
 
 	// Don't change name if muted
-	if (player_name_changes[consoleplayer] >= MAXNAMECHANGES)
+	if (player_name_changes[pnum] >= MAXNAMECHANGES)
 	{
-		CV_StealthSet(&cv_playername, player_names[consoleplayer]);
+		CV_StealthSet(playername, player_names[pnum]);
 		HU_AddChatText("\x85*You must wait to change your name again", false);
 	}
-	else if (cv_mute.value && !(server || IsPlayerAdmin(consoleplayer)))
-		CV_StealthSet(&cv_playername, player_names[consoleplayer]);
+	else if (cv_mute.value && !(server || IsPlayerAdmin(pnum)))
+		CV_StealthSet(playername, player_names[pnum]);
 	else // Cleanup name if changing it
-		CleanupPlayerName(consoleplayer, cv_playername.zstring);
+		CleanupPlayerName(pnum, playername->zstring);
 
 	// Don't change skin if the server doesn't want you to.
-	if (!CanChangeSkin(consoleplayer))
-		CV_StealthSet(&cv_skin, skins[players[consoleplayer].skin].name);
+	if (!CanChangeSkin(pnum))
+		CV_StealthSet(playerskin, skins[player->skin].name);
 
 	// check if player has the skin loaded (cv_skin may have
 	// the name of a skin that was available in the previous game)
-	cv_skin.value = R_SkinAvailable(cv_skin.string);
-	if (cv_skin.value < 0)
+	playerskin->value = R_SkinAvailable(playerskin->string);
+	if (playerskin->value < 0)
 	{
-		INT32 skinnum = players[consoleplayer].skin;
-		CV_StealthSet(&cv_skin, skins[skinnum].name);
-		cv_skin.value = skinnum;
+		INT32 skinnum = player->skin;
+		CV_StealthSet(playerskin, skins[skinnum].name);
+		playerskin->value = skinnum;
 	}
 
 	// Finally write out the complete packet and send it off.
-	WRITESTRINGN(p, cv_playername.zstring, MAXPLAYERNAME);
-	WRITEUINT8(p, (UINT8)cv_playercolor.value);
-	WRITEUINT8(p, (UINT8)cv_skin.value);
-	SendNetXCmdForPlayer(0, XD_NAMEANDCOLOR, buf, p - buf);
-}
-
-// splitscreen
-static void SendNameAndColor2(void)
-{
-	INT32 secondplaya = -1;
-	char buf[MAXPLAYERNAME+2];
-	char *p;
-
-	if (splitscreen < 1 && !botingame)
-		return; // can happen if skin2/color2/name2 changed
-
-	if (displayplayers[1] != consoleplayer)
-		secondplaya = displayplayers[1];
-	else if (!netgame) // HACK
-		secondplaya = 1;
-
-	if (secondplaya == -1)
-		return;
-
-	p = buf;
-
-	// normal player colors
-	if (G_GametypeHasTeams())
-	{
-		if (players[secondplaya].ctfteam == 1 && cv_playercolor2.value != skincolor_redteam)
-			CV_StealthSetValue(&cv_playercolor2, skincolor_redteam);
-		else if (players[secondplaya].ctfteam == 2 && cv_playercolor2.value != skincolor_blueteam)
-			CV_StealthSetValue(&cv_playercolor2, skincolor_blueteam);
-	}
-
-	// never allow the color "none"
-	if (!cv_playercolor2.value)
-	{
-		if (players[secondplaya].skincolor)
-			CV_StealthSetValue(&cv_playercolor2, players[secondplaya].skincolor);
-		else if (skins[players[secondplaya].skin].prefcolor)
-			CV_StealthSetValue(&cv_playercolor2, skins[players[secondplaya].skin].prefcolor);
-		else
-			CV_StealthSet(&cv_playercolor2, cv_playercolor2.defaultvalue);
-	}
-
-	// We'll handle it later if we're not playing.
-	if (!Playing())
-		return;
-
-	// If you're not in a netgame, merely update the skin, color, and name.
-	if (botingame)
-	{
-		players[secondplaya].skincolor = botcolor;
-		if (players[secondplaya].mo)
-			players[secondplaya].mo->color = players[secondplaya].skincolor;
-		SetPlayerSkinByNum(secondplaya, botskin-1);
-		return;
-	}
-	else if (!netgame)
-	{
-		INT32 foundskin;
-
-		CleanupPlayerName(secondplaya, cv_playername2.zstring);
-		strcpy(player_names[secondplaya], cv_playername2.zstring);
-
-		// don't use displayplayers[1]: the second player must be 1
-		players[secondplaya].skincolor = cv_playercolor2.value;
-		if (players[secondplaya].mo)
-			players[secondplaya].mo->color = players[secondplaya].skincolor;
-
-		if ((foundskin = R_SkinAvailable(cv_skin2.string)) != -1)
-		{
-			cv_skin2.value = foundskin;
-			SetPlayerSkin(secondplaya, cv_skin2.string);
-		}
-		else
-		{
-			cv_skin2.value = players[secondplaya].skin;
-			CV_StealthSet(&cv_skin2, skins[players[secondplaya].skin].name);
-			// will always be same as current
-			SetPlayerSkin(secondplaya, cv_skin2.string);
-		}
-		return;
-	}
-
-	snac2pending++;
-
-	// Don't change name if muted
-	if (player_name_changes[displayplayers[1]] >= MAXNAMECHANGES)
-	{
-		CV_StealthSet(&cv_playername2, player_names[displayplayers[1]]);
-		HU_AddChatText("\x85*You must wait to change your name again", false);
-	}
-	else if (cv_mute.value && !(server || IsPlayerAdmin(displayplayers[1])))
-		CV_StealthSet(&cv_playername2, player_names[displayplayers[1]]);
-	else // Cleanup name if changing it
-		CleanupPlayerName(displayplayers[1], cv_playername2.zstring);
-
-	// Don't change skin if the server doesn't want you to.
-	if (!CanChangeSkin(displayplayers[1]))
-		CV_StealthSet(&cv_skin2, skins[players[displayplayers[1]].skin].name);
-
-	// check if player has the skin loaded (cv_skin2 may have
-	// the name of a skin that was available in the previous game)
-	cv_skin2.value = R_SkinAvailable(cv_skin2.string);
-	if (cv_skin2.value < 0)
-	{
-		INT32 skinnum = players[displayplayers[1]].skin;
-		CV_StealthSet(&cv_skin2, skins[skinnum].name);
-		cv_skin2.value = skinnum;
-	}
-
-	// Finally write out the complete packet and send it off.
-	WRITESTRINGN(p, cv_playername2.zstring, MAXPLAYERNAME);
-	WRITEUINT8(p, (UINT8)cv_playercolor2.value);
-	WRITEUINT8(p, (UINT8)cv_skin2.value);
-	SendNetXCmdForPlayer(1, XD_NAMEANDCOLOR, buf, p - buf);
-}
-
-static void SendNameAndColor3(void)
-{
-	INT32 thirdplaya = -1;
-	char buf[MAXPLAYERNAME+2];
-	char *p;
-
-	if (splitscreen < 2)
-		return; // can happen if skin3/color3/name3 changed
-
-	if (displayplayers[2] != consoleplayer)
-		thirdplaya = displayplayers[2];
-	else if (!netgame) // HACK
-		thirdplaya = 2;
-
-	if (thirdplaya == -1)
-		return;
-
-	p = buf;
-
-	// normal player colors
-	if (G_GametypeHasTeams())
-	{
-		if (players[thirdplaya].ctfteam == 1 && cv_playercolor3.value != skincolor_redteam)
-			CV_StealthSetValue(&cv_playercolor3, skincolor_redteam);
-		else if (players[thirdplaya].ctfteam == 2 && cv_playercolor3.value != skincolor_blueteam)
-			CV_StealthSetValue(&cv_playercolor3, skincolor_blueteam);
-	}
-
-	// never allow the color "none"
-	if (!cv_playercolor3.value)
-	{
-		if (players[thirdplaya].skincolor)
-			CV_StealthSetValue(&cv_playercolor3, players[thirdplaya].skincolor);
-		else if (skins[players[thirdplaya].skin].prefcolor)
-			CV_StealthSetValue(&cv_playercolor3, skins[players[thirdplaya].skin].prefcolor);
-		else
-			CV_StealthSet(&cv_playercolor3, cv_playercolor3.defaultvalue);
-	}
-
-	// We'll handle it later if we're not playing.
-	if (!Playing())
-		return;
-
-	// If you're not in a netgame, merely update the skin, color, and name.
-	if (!netgame)
-	{
-		INT32 foundskin;
-
-		CleanupPlayerName(thirdplaya, cv_playername3.zstring);
-		strcpy(player_names[thirdplaya], cv_playername3.zstring);
-
-		// don't use displayplayers[2]: the third player must be 2
-		players[thirdplaya].skincolor = cv_playercolor3.value;
-		if (players[thirdplaya].mo)
-			players[thirdplaya].mo->color = players[thirdplaya].skincolor;
-
-		if ((foundskin = R_SkinAvailable(cv_skin3.string)) != -1)
-		{
-			cv_skin3.value = foundskin;
-			SetPlayerSkin(thirdplaya, cv_skin3.string);
-		}
-		else
-		{
-			cv_skin3.value = players[thirdplaya].skin;
-			CV_StealthSet(&cv_skin3, skins[players[thirdplaya].skin].name);
-			// will always be same as current
-			SetPlayerSkin(thirdplaya, cv_skin3.string);
-		}
-		return;
-	}
-
-	snac3pending++;
-
-	// Don't change name if muted
-	if (player_name_changes[displayplayers[2]] >= MAXNAMECHANGES)
-	{
-		CV_StealthSet(&cv_playername3, player_names[displayplayers[2]]);
-		HU_AddChatText("\x85*You must wait to change your name again", false);
-	}
-	else if (cv_mute.value && !(server || IsPlayerAdmin(displayplayers[2])))
-		CV_StealthSet(&cv_playername3, player_names[displayplayers[2]]);
-	else // Cleanup name if changing it
-		CleanupPlayerName(displayplayers[2], cv_playername3.zstring);
-
-	// Don't change skin if the server doesn't want you to.
-	if (!CanChangeSkin(displayplayers[2]))
-		CV_StealthSet(&cv_skin3, skins[players[displayplayers[2]].skin].name);
-
-	// check if player has the skin loaded (cv_skin3 may have
-	// the name of a skin that was available in the previous game)
-	cv_skin3.value = R_SkinAvailable(cv_skin3.string);
-	if (cv_skin3.value < 0)
-	{
-		INT32 skinnum = players[displayplayers[2]].skin;
-		CV_StealthSet(&cv_skin3, skins[skinnum].name);
-		cv_skin3.value = skinnum;
-	}
-
-	// Finally write out the complete packet and send it off.
-	WRITESTRINGN(p, cv_playername3.zstring, MAXPLAYERNAME);
-	WRITEUINT8(p, (UINT8)cv_playercolor3.value);
-	WRITEUINT8(p, (UINT8)cv_skin3.value);
-	SendNetXCmdForPlayer(2, XD_NAMEANDCOLOR, buf, p - buf);
-}
-
-static void SendNameAndColor4(void)
-{
-	INT32 fourthplaya = -1;
-	char buf[MAXPLAYERNAME+2];
-	char *p;
-
-	if (splitscreen < 3)
-		return; // can happen if skin4/color4/name4 changed
-
-	if (displayplayers[3] != consoleplayer)
-		fourthplaya = displayplayers[3];
-	else if (!netgame) // HACK
-		fourthplaya = 3;
-
-	if (fourthplaya == -1)
-		return;
-
-	p = buf;
-
-	// normal player colors
-	if (G_GametypeHasTeams())
-	{
-		if (players[fourthplaya].ctfteam == 1 && cv_playercolor4.value != skincolor_redteam)
-			CV_StealthSetValue(&cv_playercolor4, skincolor_redteam);
-		else if (players[fourthplaya].ctfteam == 2 && cv_playercolor4.value != skincolor_blueteam)
-			CV_StealthSetValue(&cv_playercolor4, skincolor_blueteam);
-	}
-
-	// never allow the color "none"
-	if (!cv_playercolor4.value)
-	{
-		if (players[fourthplaya].skincolor)
-			CV_StealthSetValue(&cv_playercolor4, players[fourthplaya].skincolor);
-		else if (skins[players[fourthplaya].skin].prefcolor)
-			CV_StealthSetValue(&cv_playercolor4, skins[players[fourthplaya].skin].prefcolor);
-		else
-			CV_StealthSet(&cv_playercolor4, cv_playercolor4.defaultvalue);
-	}
-
-	// We'll handle it later if we're not playing.
-	if (!Playing())
-		return;
-
-	// If you're not in a netgame, merely update the skin, color, and name.
-	if (botingame)
-	{
-		players[fourthplaya].skincolor = botcolor;
-		if (players[fourthplaya].mo)
-			players[fourthplaya].mo->color = players[fourthplaya].skincolor;
-		SetPlayerSkinByNum(fourthplaya, botskin-1);
-		return;
-	}
-	else if (!netgame)
-	{
-		INT32 foundskin;
-
-		CleanupPlayerName(fourthplaya, cv_playername4.zstring);
-		strcpy(player_names[fourthplaya], cv_playername4.zstring);
-
-		// don't use displayplayers[3]: the second player must be 4
-		players[fourthplaya].skincolor = cv_playercolor4.value;
-		if (players[fourthplaya].mo)
-			players[fourthplaya].mo->color = players[fourthplaya].skincolor;
-
-		if ((foundskin = R_SkinAvailable(cv_skin4.string)) != -1)
-		{
-			cv_skin4.value = foundskin;
-			SetPlayerSkin(fourthplaya, cv_skin4.string);
-		}
-		else
-		{
-			cv_skin4.value = players[fourthplaya].skin;
-			CV_StealthSet(&cv_skin4, skins[players[fourthplaya].skin].name);
-			// will always be same as current
-			SetPlayerSkin(fourthplaya, cv_skin4.string);
-		}
-		return;
-	}
-
-	snac4pending++;
-
-	// Don't change name if muted
-	if (player_name_changes[displayplayers[3]] >= MAXNAMECHANGES)
-	{
-		CV_StealthSet(&cv_playername4, player_names[displayplayers[3]]);
-		HU_AddChatText("\x85*You must wait to change your name again", false);
-	}
-	else if (cv_mute.value && !(server || IsPlayerAdmin(displayplayers[3])))
-		CV_StealthSet(&cv_playername4, player_names[displayplayers[3]]);
-	else // Cleanup name if changing it
-		CleanupPlayerName(displayplayers[3], cv_playername4.zstring);
-
-	// Don't change skin if the server doesn't want you to.
-	if (!CanChangeSkin(displayplayers[3]))
-		CV_StealthSet(&cv_skin4, skins[players[displayplayers[3]].skin].name);
-
-	// check if player has the skin loaded (cv_skin4 may have
-	// the name of a skin that was available in the previous game)
-	cv_skin4.value = R_SkinAvailable(cv_skin4.string);
-	if (cv_skin4.value < 0)
-	{
-		INT32 skinnum = players[displayplayers[3]].skin;
-		CV_StealthSet(&cv_skin4, skins[skinnum].name);
-		cv_skin4.value = skinnum;
-	}
-
-	// Finally write out the complete packet and send it off.
-	WRITESTRINGN(p, cv_playername4.zstring, MAXPLAYERNAME);
-	WRITEUINT8(p, (UINT8)cv_playercolor4.value);
-	WRITEUINT8(p, (UINT8)cv_skin4.value);
-	SendNetXCmdForPlayer(3, XD_NAMEANDCOLOR, buf, p - buf);
+	WRITESTRINGN(p, playername->zstring, MAXPLAYERNAME);
+	WRITEUINT8(p, (UINT8)playercolor->value);
+	WRITEUINT8(p, (UINT8)playerskin->value);
+	SendNetXCmdForPlayer(splitplayer, XD_NAMEANDCOLOR, buf, p - buf);
 }
 
 static void Got_NameAndColor(const UINT8 **cp, INT32 playernum)
 {
-	player_t *p = &players[playernum];
+	player_t *player = &players[playernum];
 	char name[MAXPLAYERNAME+1];
 	UINT8 color, skin;
 
@@ -1931,19 +1639,14 @@ static void Got_NameAndColor(const UINT8 **cp, INT32 playernum)
 		I_Error("There is no player %d!", playernum);
 #endif
 
-	if (playernum == consoleplayer)
-		snacpending--; // TODO: make snacpending an array instead of 4 separate vars?
-	else if (playernum == displayplayers[1])
-		snac2pending--;
-	else if (playernum == displayplayers[2])
-		snac3pending--;
-	else if (playernum == displayplayers[3])
-		snac4pending--;
-
+	if (P_IsLocalPlayer(player))
+	{
+		snacpending[playernum]--;
 #ifdef PARANOIA
-	if (snacpending < 0 || snac2pending < 0 || snac3pending < 0 || snac4pending < 0)
-		I_Error("snacpending negative!");
+		if (snacpending[playernum] < 0)
+			I_Error("snacpending negative!");
 #endif
+	}
 
 	READSTRINGN(*cp, name, MAXPLAYERNAME);
 	color = READUINT8(*cp);
@@ -1957,33 +1660,32 @@ static void Got_NameAndColor(const UINT8 **cp, INT32 playernum)
 	}
 
 	// set color
-	p->skincolor = color % MAXSKINCOLORS;
-	if (p->mo)
-		p->mo->color = (UINT8)p->skincolor;
+	player->skincolor = color % MAXSKINCOLORS;
+	if (player->mo)
+		player->mo->color = (UINT8)player->skincolor;
 	demo_extradata[playernum] |= DXD_COLOR;
 
 	// normal player colors
-	if (server && (p != &players[consoleplayer] && p != &players[displayplayers[1]]
-		&& p != &players[displayplayers[2]] && p != &players[displayplayers[3]]))
+	if (server && !P_IsLocalPlayer(player))
 	{
 		boolean kick = false;
 
 		// team colors
 		if (G_GametypeHasTeams())
 		{
-			if (p->ctfteam == 1 && p->skincolor != skincolor_redteam)
+			if (player->ctfteam == 1 && player->skincolor != skincolor_redteam)
 				kick = true;
-			else if (p->ctfteam == 2 && p->skincolor != skincolor_blueteam)
+			else if (player->ctfteam == 2 && player->skincolor != skincolor_blueteam)
 				kick = true;
 		}
 
 		// don't allow color "none"
-		if (!p->skincolor)
+		if (!player->skincolor)
 			kick = true;
 
 		if (kick)
 		{
-			CONS_Alert(CONS_WARNING, M_GetText("Illegal color change received from %s (team: %d), color: %d)\n"), player_names[playernum], p->ctfteam, p->skincolor);
+			CONS_Alert(CONS_WARNING, M_GetText("Illegal color change received from %s (team: %d), color: %d)\n"), player_names[playernum], player->ctfteam, player->skincolor);
 			SendKick(playernum, KICK_MSG_CON_FAIL);
 			return;
 		}
@@ -1995,6 +1697,7 @@ static void Got_NameAndColor(const UINT8 **cp, INT32 playernum)
 		const INT32 forcedskin = cv_forceskin.value;
 		SetPlayerSkinByNum(playernum, forcedskin);
 
+		// TODO: make cv_skin an array
 		if (playernum == consoleplayer)
 			CV_StealthSet(&cv_skin, skins[forcedskin].name);
 		else if (playernum == displayplayers[1])
@@ -2008,44 +1711,16 @@ static void Got_NameAndColor(const UINT8 **cp, INT32 playernum)
 		SetPlayerSkinByNum(playernum, skin);
 }
 
-void SendWeaponPref(void)
+void SendWeaponPref(UINT8 splitplayer)
 {
 	UINT8 buf[1];
 
 	buf[0] = 0;
-	if (cv_flipcam[0].value)
+
+	if (cv_flipcam[splitplayer].value)
 		buf[0] |= 1;
-	SendNetXCmdForPlayer(0, XD_WEAPONPREF, buf, 1);
-}
 
-void SendWeaponPref2(void)
-{
-	UINT8 buf[1];
-
-	buf[0] = 0;
-	if (cv_flipcam[1].value)
-		buf[0] |= 1;
-	SendNetXCmdForPlayer(1, XD_WEAPONPREF, buf, 1);
-}
-
-void SendWeaponPref3(void)
-{
-	UINT8 buf[1];
-
-	buf[0] = 0;
-	if (cv_flipcam[2].value)
-		buf[0] |= 1;
-	SendNetXCmdForPlayer(2, XD_WEAPONPREF, buf, 1);
-}
-
-void SendWeaponPref4(void)
-{
-	UINT8 buf[1];
-
-	buf[0] = 0;
-	if (cv_flipcam[3].value)
-		buf[0] |= 1;
-	SendNetXCmdForPlayer(3, XD_WEAPONPREF, buf, 1);
+	SendNetXCmdForPlayer(splitplayer, XD_WEAPONPREF, buf, 1);
 }
 
 static void Got_WeaponPref(const UINT8 **cp, INT32 playernum)
@@ -2061,23 +1736,10 @@ static void Got_WeaponPref(const UINT8 **cp, INT32 playernum)
 		player->pflags |= PF_ANALOGMODE;
 }
 
-void D_SendPlayerConfig(void)
+void D_SendPlayerConfig(UINT8 splitplayer)
 {
-	SendNameAndColor();
-	if (splitscreen || botingame)
-		SendNameAndColor2();
-	if (splitscreen > 1)
-		SendNameAndColor3();
-	if (splitscreen > 2)
-		SendNameAndColor4();
-
-	SendWeaponPref();
-	if (splitscreen)
-		SendWeaponPref2();
-	if (splitscreen > 1)
-		SendWeaponPref3();
-	if (splitscreen > 2)
-		SendWeaponPref4();
+	SendNameAndColor(splitplayer);
+	SendWeaponPref(splitplayer);
 }
 
 // Only works for displayplayer, sorry!
@@ -2100,10 +1762,12 @@ INT32 D_LookupPlayer(const char *s)
 		return playernum;
 	}
 
+	const size_t len = strlen(s);
+
 	for (playernum = 0; playernum < MAXPLAYERS; ++playernum)
 	{
 		/* Match name case-insensitively: fully, or partially the start. */
-		if (playeringame[playernum] && (strnicmp(player_names[playernum], s, strlen(s)) == 0))
+		if (playeringame[playernum] && (strnicmp(player_names[playernum], s, len) == 0))
 		{
 			return playernum;
 		}
@@ -2143,13 +1807,15 @@ static void GetViewablePlayerPlaceRange(INT32 *first, INT32 *last)
 	(*last) = 0;
 
 	for (i = 0; i < MAXPLAYERS; ++i)
-		if (G_CouldView(i))
 	{
-		place = players[i].kartstuff[k_position];
-		if (place < (*first))
-			(*first) = place;
-		if (place > (*last))
-			(*last) = place;
+		if (G_CouldView(i))
+		{
+			place = players[i].kartstuff[k_position];
+			if (place < (*first))
+				(*first) = place;
+			if (place > (*last))
+				(*last) = place;
+		}
 	}
 }
 
@@ -2483,7 +2149,7 @@ void D_MapChange(INT32 mapnum, INT32 newgametype, boolean pencoremode, boolean r
 				displayplayers[1] = 1;
 				playeringame[1] = true;
 				players[1].bot = 1;
-				SendNameAndColor2();
+				SendNameAndColor(1);
 			}
 		}
 
@@ -2650,7 +2316,6 @@ static void Command_Map_f(void)
 		return;
 	}
 
-
 	last_map_cmd = I_GetTime();
 
 	size_t first_option;
@@ -2787,7 +2452,7 @@ static void Command_Map_f(void)
 	// G_TOLFlag handles both multiplayer gametype and ignores it for !multiplayer
 	else
 	{
-		if (!mapheaderinfo[newmapnum-1])
+		if (mapheaderinfo[newmapnum-1] == NULL)
 		{
 			CONS_Alert(CONS_WARNING, M_GetText("Invalid mapheaderinfo for Course %s (%s)\n"), realmapname, G_BuildMapName(newmapnum));
 			return;
@@ -4749,8 +4414,6 @@ static void Command_LocateLump_f(void)
 	}
 }
 
-#define MAXDOOMEDNUM 4095
-
 static void Command_ListDoomednums_f(void)
 {
 	INT16 i, j, k = 0, l = 0;
@@ -5763,50 +5426,54 @@ static void ForceSkin_OnChange(void)
 	}
 }
 
-//Allows the player's name to be changed if cv_mute is off.
+// Allows the player's name to be changed if cv_mute is off.
 static void Name_OnChange(void)
 {
 	if (cv_mute.value && !(server || IsPlayerAdmin(consoleplayer)))
 	{
 		CONS_Alert(CONS_NOTICE, M_GetText("You may not change your name when chat is muted.\n"));
 		CV_StealthSet(&cv_playername, player_names[consoleplayer]);
+		return;
 	}
-	else
-		SendNameAndColor();
+
+	SendNameAndColor(0);
 
 }
 
 static void Name2_OnChange(void)
 {
-	if (cv_mute.value) //Secondary player can't be admin.
+	if (cv_mute.value) // Secondary player can't be admin.
 	{
 		CONS_Alert(CONS_NOTICE, M_GetText("You may not change your name when chat is muted.\n"));
 		CV_StealthSet(&cv_playername2, player_names[displayplayers[1]]);
+		return;
 	}
-	else
-		SendNameAndColor2();
+
+	SendNameAndColor(1);
 }
 
 static void Name3_OnChange(void)
 {
-	if (cv_mute.value) //Third player can't be admin.
+	if (cv_mute.value) // Third player can't be admin.
 	{
 		CONS_Alert(CONS_NOTICE, M_GetText("You may not change your name when chat is muted.\n"));
 		CV_StealthSet(&cv_playername3, player_names[displayplayers[2]]);
+		return;
 	}
-	else
-		SendNameAndColor3();
+
+	SendNameAndColor(2);
 }
 
 static void Name4_OnChange(void)
 {
-	if (cv_mute.value) //Secondary player can't be admin.
+	if (cv_mute.value) // Secondary player can't be admin.
 	{
 		CONS_Alert(CONS_NOTICE, M_GetText("You may not change your name when chat is muted.\n"));
 		CV_StealthSet(&cv_playername4, player_names[displayplayers[3]]);
+		return;
 	}
-	else
-		SendNameAndColor4();
+
+	SendNameAndColor(3);
 }
 
 /** Sends a skin change for the console player, unless that player is moving.
@@ -5828,7 +5495,7 @@ static void Skin_OnChange(void)
 	}
 
 	if (CanChangeSkin(consoleplayer) && !P_PlayerMoving(consoleplayer))
-		SendNameAndColor();
+		SendNameAndColor(0);
 	else
 	{
 		CONS_Alert(CONS_NOTICE, M_GetText("You can't change your skin at the moment.\n"));
@@ -5849,7 +5516,7 @@ static void Skin2_OnChange(void)
 		return; // do whatever you want
 
 	if (CanChangeSkin(displayplayers[1]) && !P_PlayerMoving(displayplayers[1]))
-		SendNameAndColor2();
+		SendNameAndColor(1);
 	else
 	{
 		CONS_Alert(CONS_NOTICE, M_GetText("You can't change your skin at the moment.\n"));
@@ -5865,7 +5532,7 @@ static void Skin3_OnChange(void)
 		return; // do whatever you want
 
 	if (CanChangeSkin(displayplayers[2]) && !P_PlayerMoving(displayplayers[2]))
-		SendNameAndColor3();
+		SendNameAndColor(2);
 	else
 	{
 		CONS_Alert(CONS_NOTICE, M_GetText("You can't change your skin at the moment.\n"));
@@ -5881,7 +5548,7 @@ static void Skin4_OnChange(void)
 		return; // do whatever you want
 
 	if (CanChangeSkin(displayplayers[3]) && !P_PlayerMoving(displayplayers[3]))
-		SendNameAndColor4();
+		SendNameAndColor(3);
 	else
 	{
 		CONS_Alert(CONS_NOTICE, M_GetText("You can't change your skin at the moment.\n"));
@@ -5994,7 +5661,7 @@ static void Color_OnChange(void)
 	if (!P_PlayerMoving(consoleplayer))
 	{
 		// Color change menu scrolling fix is no longer necessary
-		SendNameAndColor();
+		SendNameAndColor(0);
 	}
 	else
 	{
@@ -6016,7 +5683,7 @@ static void Color2_OnChange(void)
 	if (!P_PlayerMoving(displayplayers[1]))
 	{
 		// Color change menu scrolling fix is no longer necessary
-		SendNameAndColor2();
+		SendNameAndColor(1);
 	}
 	else
 	{
@@ -6033,7 +5700,7 @@ static void Color3_OnChange(void)
 	if (!P_PlayerMoving(displayplayers[2]))
 	{
 		// Color change menu scrolling fix is no longer necessary
-		SendNameAndColor3();
+		SendNameAndColor(2);
 	}
 	else
 	{
@@ -6050,7 +5717,7 @@ static void Color4_OnChange(void)
 	if (!P_PlayerMoving(displayplayers[3]))
 	{
 		// Color change menu scrolling fix is no longer necessary
-		SendNameAndColor4();
+		SendNameAndColor(3);
 	}
 	else
 	{

src/d_netcmd.h

@@ -21,10 +21,7 @@ extern "C" {
 
 #include "command.h"
 
-void SendWeaponPref(void);
-void SendWeaponPref2(void);
-void SendWeaponPref3(void);
-void SendWeaponPref4(void);
+void SendWeaponPref(UINT8 splitplayer);
 
 // console vars
 extern consvar_t cv_playername;
@@ -295,7 +292,7 @@ typedef union {
 // add game commands, needs cleanup
 void D_RegisterServerCommands(void);
 void D_RegisterClientCommands(void);
-void D_SendPlayerConfig(void);
+void D_SendPlayerConfig(UINT8 splitplayer);
 void Command_ExitGame_f(void);
 void Command_Retry_f(void);
 void D_GameTypeChanged(INT32 lastgametype); // not a real _OnChange function anymore

src/d_netfil.c

@@ -131,6 +131,8 @@ static UINT32 curl_origtotalfilesize;
 static char *curl_realname = NULL;
 fileneeded_t *curl_curfile = NULL;
 HTTP_login *curl_logins = NULL;
+
+static void CURLGetFile(void);
 #endif
 
 /** Fills a serverinfo packet with information about wad files loaded.
@@ -958,7 +960,7 @@ void Got_Filetxpak(void)
 		|| fastcmp(filename, "music.kart")
 		|| fastcmp(filename, "patch.kart")
 		))
-		I_Error("Tried to download \"%s\"", filename);
+		I_Error("Tried to download base-game file: \"%s\"", filename);
 
 	if (filenum >= fileneedednum)
 	{
@@ -1017,21 +1019,21 @@ void Got_Filetxpak(void)
 
 		switch(file->status)
 		{
-		case FS_NOTFOUND:
-			s = "FS_NOTFOUND";
-			break;
-		case FS_FOUND:
-			s = "FS_FOUND";
-			break;
-		case FS_OPEN:
-			s = "FS_OPEN";
-			break;
-		case FS_MD5SUMBAD:
-			s = "FS_MD5SUMBAD";
-			break;
-		default:
-			s = "unknown";
-			break;
+			case FS_NOTFOUND:
+				s = "FS_NOTFOUND";
+				break;
+			case FS_FOUND:
+				s = "FS_FOUND";
+				break;
+			case FS_OPEN:
+				s = "FS_OPEN";
+				break;
+			case FS_MD5SUMBAD:
+				s = "FS_MD5SUMBAD";
+				break;
+			default:
+				s = "unknown";
+				break;
 		}
 
 		I_Error("Received a file not requested (file id: %d, file status: %s)\n", filenum, s);
@@ -1079,12 +1081,14 @@ void CloseNetFile(void)
 
 	// Receiving a file?
 	for (i = 0; i < MAX_WADFILES; i++)
+	{
 		if (fileneeded[i].status == FS_DOWNLOADING && fileneeded[i].file)
 		{
 			fclose(fileneeded[i].file);
 			// File is not complete delete it
 			remove(fileneeded[i].filename);
 		}
+	}
 
 	// Remove PT_FILEFRAGMENT from acknowledge list
 	Net_AbortPacketType(PT_FILEFRAGMENT);
@@ -1098,17 +1102,16 @@ void nameonly(char *s)
 	void *ns;
 
 	for (j = strlen(s); j != (size_t)-1; j--)
+	{
 		if ((s[j] == '\\') || (s[j] == ':') || (s[j] == '/'))
 		{
 			ns = &(s[j+1]);
 			len = strlen(ns);
-#if 0
-				memcpy(s, ns, len+1);
-#else
-				memmove(s, ns, len+1);
-#endif
+			memmove(s, ns, len+1);
+
 			return;
 		}
+	}
 }
 
 // Returns the length in characters of the last element of a path.
@@ -1162,8 +1165,12 @@ filestatus_t findfile(char *filename, const UINT8 *wantedmd5sum, boolean complet
 	filestatus_t homecheck; // store result of last file search
 	boolean badmd5 = false; // store whether md5 was bad from either of the first two searches (if nothing was found in the third)
 
-	// skip for startup, our mainwads wont be in there
-	if (loaded_config)
+	// see IdentifyVersion
+	// Iwads skip findfile due to passing fullpath to W_OpenWadFile
+#if 0
+	// skip for Iwads, as they wont be in there
+	if (!startupiwadcount)
+#endif
 	{
 		if (cv_addons_option.value == 3 && *cv_addons_folder.string != '\0')
 		{
@@ -1300,6 +1307,7 @@ void CURLPrepareFile(const char* url, int dfilenum)
 	if (!multi_handle)
 	{
 		cc = curl_global_init(CURL_GLOBAL_ALL);
+
 		if (cc < 0)
 		{
 			I_OutputMsg("libcurl: curl_global_init() returned %d\n", cc);
@@ -1308,6 +1316,7 @@ void CURLPrepareFile(const char* url, int dfilenum)
 		{
 			multi_handle = curl_multi_init();
 		}
+
 		if (!multi_handle)
 		{
 			I_OutputMsg("libcurl: curl_multi_init() failed\n");
@@ -1436,7 +1445,7 @@ void CURLAbortFile(void)
 #endif
 }
 
-void CURLGetFile(void)
+static void CURLGetFile(void)
 {
 #ifdef HAVE_THREADS
 	I_lock_mutex(&downloadmutex);
@@ -1478,7 +1487,8 @@ void CURLGetFile(void)
 				e = m->easy_handle;
 				easyres = m->data.result;
 
-				char *filename = Z_StrDup(curl_realname);
+				char *filename = malloc(strlen(curl_realname)+1);
+				strcpy(filename, curl_realname);
 				nameonly(filename);
 
 				if (easyres != CURLE_OK)
@@ -1516,7 +1526,7 @@ void CURLGetFile(void)
 					}
 				}
 
-				Z_Free(filename);
+				free(filename);
 				curl_curfile->file = NULL;
 				filedownload.remaining--;
 				mc = curl_multi_remove_handle(multi_handle, e);

src/d_netfil.h

@@ -119,7 +119,6 @@ size_t nameonlylength(const char *s);
 #ifdef HAVE_CURL
 void CURLPrepareFile(const char* url, int dfilenum);
 void CURLAbortFile(void);
-void CURLGetFile(void);
 HTTP_login * CURLGetLogin (const char *url, HTTP_login ***return_prev_next);
 size_t curlwrite_data(void *ptr, size_t size, size_t nmemb, FILE *stream);
 #endif

src/dedicated/CMakeLists.txt

@@ -1,21 +1,75 @@
 # Declare dedicated interface sources
 
-target_sourcefile(c)
+set(SRB2_DEDICATED_SOURCES
+	i_system.c
+	i_main.c
+	i_video.c
+	i_sound.c
+	i_threads.c
+	dosstr.c
+	endtxt.c
+)
 
-target_sources(SRB2SDL2 PRIVATE)
+set(SRB2_DEDICATED_HEADERS
+	endtxt.h
+)
+
+source_group("Interface Code" FILES ${SRB2_DEDICATED_SOURCES} ${SRB2_DEDICATED_HEADERS})
+
+set(SRB2_DEDICATED_TOTAL_SOURCES
+	${SRB2_CORE_SOURCES}
+	${SRB2_CORE_HEADERS}
+	${SRB2_PNG_SOURCES}
+	${SRB2_PNG_HEADERS}
+	${SRB2_CORE_RENDER_SOURCES}
+	${SRB2_CORE_GAME_SOURCES}
+	${SRB2_LUA_SOURCES}
+	${SRB2_LUA_HEADERS}
+	${SRB2_BLUA_SOURCES}
+	${SRB2_BLUA_HEADERS}
+	${SRB2_DEDICATED_SOURCES}
+	${SRB2_DEDICATED_HEADERS}
+)
+
+source_group("Main" FILES ${SRB2_CORE_SOURCES} ${SRB2_CORE_HEADERS})
+source_group("Renderer" FILES ${SRB2_CORE_RENDER_SOURCES})
+source_group("Game" FILES ${SRB2_CORE_GAME_SOURCES})
+source_group("LUA" FILES ${SRB2_LUA_SOURCES} ${SRB2_LUA_HEADERS})
+source_group("LUA\\Interpreter" FILES ${SRB2_BLUA_SOURCES} ${SRB2_BLUA_HEADERS})
 
 if(${CMAKE_SYSTEM} MATCHES Windows)
-	target_sources(SRB2SDL2 PRIVATE
-		../win32/win_dbg.c
-		../win32/Srb2win.rc)
+	set(SRB2_DEDICATED_TOTAL_SOURCES ${SRB2_DEDICATED_TOTAL_SOURCES}
+		${CMAKE_SOURCE_DIR}/src/win32/win_dbg.c
+		${CMAKE_SOURCE_DIR}/src/win32/Srb2win.rc
+	)
 endif()
 
+add_executable(SRB2SDL2 MACOSX_BUNDLE WIN32 ${SRB2_DEDICATED_TOTAL_SOURCES})
+
 if(${CMAKE_SYSTEM} MATCHES Windows)
-	set_target_properties(SRB2SDL2 PROPERTIES OUTPUT_NAME srb2legacy)
+	set_target_properties(SRB2SDL2 PROPERTIES OUTPUT_NAME srb2kartd)
 elseif(${CMAKE_SYSTEM} MATCHES Linux)
-	set_target_properties(SRB2SDL2 PROPERTIES OUTPUT_NAME lsrb2dlegacy)
+	set_target_properties(SRB2SDL2 PROPERTIES OUTPUT_NAME lsrb2kartd)
 else()
-	set_target_properties(SRB2SDL2 PROPERTIES OUTPUT_NAME srb2legacy)
+	set_target_properties(SRB2SDL2 PROPERTIES OUTPUT_NAME srb2kartd)
+endif()
+
+if(${CMAKE_SYSTEM} MATCHES Darwin)
+	find_library(CORE_FOUNDATION_LIBRARY "CoreFoundation")
+	target_link_libraries(SRB2SDL2 PRIVATE
+		${CORE_FOUNDATION_LIBRARY}
+	)
+	set_target_properties(SRB2SDL2 PROPERTIES OUTPUT_NAME "${CPACK_PACKAGE_DESCRIPTION_SUMMARY}")
+
+	# Configure the app bundle icon and plist properties
+	target_sources(SRB2SDL2 PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/macosx/Srb2mac.icns")
+	set_target_properties(SRB2SDL2 PROPERTIES
+		MACOSX_BUNDLE_ICON_FILE "Srb2mac"
+		MACOSX_BUNDLE_BUNDLE_NAME "Sonic Robo Blast 2"
+		MACOSX_BUNDLE_BUNDLE_VERSION ${SRB2_VERSION}
+
+		RESOURCE "${CMAKE_CURRENT_SOURCE_DIR}/macosx/Srb2mac.icns"
+	)
 endif()
 
 if(${CMAKE_SYSTEM} MATCHES Darwin)
@@ -24,25 +78,27 @@ if(${CMAKE_SYSTEM} MATCHES Darwin)
 		${CORE_LIB}
 		${PNG_LIBRARIES}
 		${ZLIB_LIBRARIES}
+		${CURL_LIBRARIES}
 	)
 	set_target_properties(SRB2SDL2 PROPERTIES OUTPUT_NAME "${CPACK_PACKAGE_DESCRIPTION_SUMMARY}")
 else()
 	target_link_libraries(SRB2SDL2 PRIVATE
 		${PNG_LIBRARIES}
 		${ZLIB_LIBRARIES}
+		${CURL_LIBRARIES}
 	)
-
 	if(${CMAKE_SYSTEM} MATCHES Linux)
 		target_link_libraries(SRB2SDL2 PRIVATE
 			m
 			rt
+			pthread
 		)
 	endif()
 endif()
 
-#target_link_libraries(SRB2SDL2 PRIVATE SRB2Core)
-
-set_target_properties(SRB2SDL2 PROPERTIES VERSION ${SRB2_VERSION})
+if(${SRB2_HAVE_LIBBACKTRACE})
+	target_link_libraries(SRB2SDL2 PRIVATE ${LIBBACKTRACE_LIBRARIES})
+endif()
 
 if(${CMAKE_SYSTEM} MATCHES Windows)
 	target_link_libraries(SRB2SDL2 PRIVATE
@@ -60,20 +116,35 @@ target_include_directories(SRB2SDL2 PRIVATE
 
 target_compile_definitions(SRB2SDL2 PRIVATE
 	-DDEDICATED
+	-DHAVE_THREADS
 )
 
-## strip debug symbols into separate file when using gcc
-if(CMAKE_COMPILER_IS_GNUCC)
-	if(${CMAKE_BUILD_TYPE} MATCHES Debug)
-		message(STATUS "Will make separate debug symbols in *.debug")
-		add_custom_command(TARGET SRB2SDL2 POST_BUILD
-			COMMAND ${OBJCOPY} --only-keep-debug $<TARGET_FILE:SRB2SDL2> $<TARGET_FILE:SRB2SDL2>.debug
-			COMMAND ${OBJCOPY} --strip-debug $<TARGET_FILE:SRB2SDL2>
-			COMMAND ${OBJCOPY} --add-gnu-debuglink=$<TARGET_FILE_NAME:SRB2SDL2>.debug $<TARGET_FILE:SRB2SDL2>
-		)
-	endif()
+if(SRB2_CONFIG_LTO AND NOT SRB2_CONFIG_DEBUGMODE)
+	set_property(TARGET SRB2SDL2 PROPERTY INTERPROCEDURAL_OPTIMIZATION TRUE)
 endif()
 
+if(SRB2_CONFIG_ASAN)
+	target_compile_options(SRB2SDL2 PRIVATE -fsanitize=address)
+	target_link_options(SRB2SDL2 PRIVATE -fsanitize=address)
+endif()
+
+if(SRB2_CONFIG_UBSAN)
+	target_compile_options(SRB2SDL2 PRIVATE -fsanitize=undefined)
+	target_link_options(SRB2SDL2 PRIVATE -fsanitize=undefined)
+endif()
+
+## strip debug symbols into separate file when using gcc
+# if(CMAKE_COMPILER_IS_GNUCC)
+# 	if(${CMAKE_BUILD_TYPE} MATCHES Debug)
+# 		message(STATUS "Will make separate debug symbols in *.debug")
+# 		add_custom_command(TARGET SRB2SDL2 POST_BUILD
+# 			COMMAND ${OBJCOPY} --only-keep-debug $<TARGET_FILE:SRB2SDL2> $<TARGET_FILE:SRB2SDL2>.debug
+# 			COMMAND ${OBJCOPY} --strip-debug $<TARGET_FILE:SRB2SDL2>
+# 			COMMAND ${OBJCOPY} --add-gnu-debuglink=$<TARGET_FILE_NAME:SRB2SDL2>.debug $<TARGET_FILE:SRB2SDL2>
+# 		)
+# 	endif()
+# endif()
+
 #### Installation ####
 if(${CMAKE_SYSTEM} MATCHES Darwin)
 	install(TARGETS SRB2SDL2

src/dedicated/i_system.c

@@ -167,6 +167,8 @@ static char returnWadPath[256];
 #include "../i_video.h"
 #include "../i_sound.h"
 #include "../i_system.h"
+#include "../i_time.h"
+#include "../i_net.h"
 #include "../screen.h" //vid.WndParent
 #include "../d_net.h"
 #include "../g_game.h"
@@ -178,10 +180,6 @@ static char returnWadPath[256];
 
 #include "../m_argv.h"
 
-#ifdef MAC_ALERT
-#include "macosx/mac_alert.h"
-#endif
-
 #include "../d_main.h"
 
 #if !defined(NOMUMBLE) && defined(HAVE_MUMBLE)
@@ -196,8 +194,6 @@ UINT8 keyboard_started = false;
 
 #ifdef HAVE_TERMIOS
 // TERMIOS console code from Quake3: thank you!
-boolean stdin_active = true;
-
 typedef struct
 {
 	size_t cursor;
@@ -699,11 +695,7 @@ void I_JoyScale4(void)
 
 
 */
-void I_ShutdownJoystick(void)
-{
-}
-
-void I_GetJoystickEvents(UINT8 index)
+void I_ShutdownJoystick(UINT8 index)
 {
 	(void)index;
 }
@@ -992,7 +984,7 @@ void I_SleepDuration(precise_t duration)
 #endif
 }
 
-boolean g_in_exiting_signal_handler = false;
+static volatile sig_atomic_t g_in_exiting_signal_handler = false;
 
 static void I_PrintSignal(INT32 signal_num, boolean core_dumped, char *signal_msg)
 {
@@ -1056,6 +1048,11 @@ static void I_ReportSignal(int num, int coredumped)
 	I_OutputMsg("\nProcess killed by signal: %s\n\n", sigmsg);
 }
 
+boolean I_In_Exiting_Signal_Handler(void)
+{
+	return g_in_exiting_signal_handler;
+}
+
 #ifndef NEWSIGNALHANDLER
 FUNCNORETURN static ATTRNORETURN void signal_handler(INT32 num)
 {
@@ -1075,11 +1072,17 @@ FUNCNORETURN static ATTRNORETURN void signal_handler(INT32 num)
 }
 #endif
 
-FUNCNORETURN static ATTRNORETURN void quit_handler(int num)
+static volatile sig_atomic_t interrupted = 0;
+
+boolean I_Interrupted(void)
 {
-	signal(num, SIG_DFL); //default signal action
-	raise(num);
-	I_Quit();
+	return interrupted;
+}
+
+static void quit_handler(int num)
+{
+	(void)num;
+	interrupted = 1;
 }
 
 #ifdef HAVE_LIBBACKTRACE

src/dehacked.c

@@ -173,7 +173,7 @@ FUNCPRINTF static void deh_warning(const char *first, ...)
 	vsnprintf(buf, 1000, first, argptr); // sizeof only returned 4 here. it didn't like that pointer.
 	va_end(argptr);
 
-	if(dbg_line == -1) // Not in a SOC, line number unknown.
+	if (dbg_line == -1) // Not in a SOC, line number unknown.
 		CONS_Alert(CONS_WARNING, "%s\n", buf);
 	else
 		CONS_Alert(CONS_WARNING, "Line %u: %s\n", dbg_line, buf);
@@ -8545,7 +8545,7 @@ static inline int lib_action(lua_State *L)
 
 // Hardcoded A_Action name to call for super() or NULL if super() would be invalid.
 // Set in lua_infolib.
-const char *superactions[MAXRECURSION];
+const char *superactions[MAXRECURSION] = {};
 UINT8 superstack = 0;
 
 static int lib_dummysuper(lua_State *L)

src/doomdef.h

@@ -40,22 +40,45 @@
 #define ASMCALL
 #endif
 
-#ifdef __cplusplus
-extern "C" {
-#endif
-
 #include "doomtype.h"
 
+#ifdef __cplusplus               /* Only when compiled as C++ */
+    #include <algorithm>        /* std::min, std::max, std::sort, … */
+#endif
+
+#ifdef __cplusplus
+// Force libc++ to expose std::min/std::max even when <cmath> is included first (Apple clang quirk)
+#ifndef _LIBCPP_ENABLE_CXX17_REMOVED_FEATURES
+#define _LIBCPP_ENABLE_CXX17_REMOVED_FEATURES
+#endif
+#ifndef _LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS
+#define _LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS
+#endif
+
+// Optional: only try <version> if it actually exists (newer Xcode)
+#if __has_include(<version>)
+#include <version>
+#endif
+
+#define _USE_MATH_DEFINES
+#include <cmath>
+#include <cstdarg>
+#include <cstdio>
+#include <cstdlib>
+#include <cstddef>
+#include <cstring>
+#include <climits>
+
+extern "C" {
+#else
+#include <math.h>
 #include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <stddef.h>
 #include <string.h>
 
-#define _USE_MATH_DEFINES // fixes M_PI errors in r_plane.c for Visual Studio
-#ifdef __cplusplus
-#include <cmath>
-#else
-#include <math.h>
+#include <limits.h>
 #endif
 
 #include <sys/types.h>

src/f_finale.c

@@ -1172,9 +1172,7 @@ void F_StartWaitingPlayers(void)
 	randskin = M_RandomKey(numskins);
 	boolean waithires = skins[randskin].flags && SF_HIRES;
 
-	if (waitcolormap)
-		Z_Free(waitcolormap);
-
+	Z_Free(waitcolormap);
 	waitcolormap = R_GetTranslationColormap(randskin, skins[randskin].prefcolor, 0);
 
 	if (waithires)
@@ -1318,7 +1316,7 @@ boolean F_ContinueResponder(event_t *event)
 	keypressed = true;
 	imcontinuing = true;
 	continuetime = TICRATE;
-	S_StartSound(0, sfx_itemup);
+	S_StartSound(NULL, sfx_itemup);
 	return true;
 }
 

src/fastcmp.h

@@ -10,7 +10,7 @@ FUNCINLINE static ATTRINLINE boolean fasticmp(const char *s, const char *c)
 }
 
 // case-sensitive of the above
-FUNCINLINE static ATTRINLINE boolean fastcmp(const char *s, const char *c)
+FUNCINLINE static ATTRINLINE PUREFUNC boolean fastcmp(const char *s, const char *c)
 {
 	for (; *s && *s == *c; s++, c++) ;
 	return (*s == *c); // make sure both strings ended
@@ -18,7 +18,7 @@ FUNCINLINE static ATTRINLINE boolean fastcmp(const char *s, const char *c)
 
 // length-limited of the above
 // only true if both strings are at least l characters long AND match, case-sensitively!
-FUNCINLINE static ATTRINLINE boolean fastncmp(const char *s, const char *c, UINT16 l)
+FUNCINLINE static ATTRINLINE PUREFUNC boolean fastncmp(const char *s, const char *c, UINT16 l)
 {
 	for (; *s && *s == *c && --l; s++, c++) ;
 	return !l; // make sure you reached the end

src/filesrch.c

@@ -49,7 +49,7 @@ size_t menupathindex[menudepth] = {};
 size_t menudepthleft = menudepth;
 
 char menusearchbuf[MAXSTRINGLENGTH+1];
-textinput_t menusearch;
+textinput_t menusearch = {};
 
 char **dirmenu = NULL, **coredirmenu = NULL; // core only local for this file
 size_t sizedirmenu = 0, sizecoredirmenu = 0; // ditto
@@ -271,10 +271,13 @@ static boolean filemenucmp(char *haystack, char *needle)
 {
 	static char localhaystack[128];
 	strlcpy(localhaystack, haystack, 128);
+
 	if (!cv_addons_search_case.value)
 		strupr(localhaystack);
+
 	if (cv_addons_search_type.value)
-		return (strstr(localhaystack, needle) != 0);
+		return (strstr(localhaystack, needle) != NULL);
+
 	return (!strncmp(localhaystack, needle, menusearch.length));
 }
 
@@ -314,8 +317,7 @@ void closefilemenu(boolean validsize)
 		coredirmenu = NULL;
 	}
 
-	if (refreshdirname)
-		Z_Free(refreshdirname);
+	Z_Free(refreshdirname);
 	refreshdirname = NULL;
 }
 
@@ -343,8 +345,7 @@ void searchfilemenu(char *tempname)
 
 	if (!menusearch.length)
 	{
-		if (dirmenu)
-			Z_Free(dirmenu);
+		Z_Free(dirmenu);
 		dirmenu = coredirmenu;
 		sizedirmenu = sizecoredirmenu;
 
@@ -386,8 +387,8 @@ void searchfilemenu(char *tempname)
 				I_Error("searchfilemenu(): could not create \"No results...\".");
 		sizedirmenu = 1;
 		dir_on[menudepthleft] = 0;
-		if (tempname)
-			Z_Free(tempname);
+		Z_Free(tempname);
+
 		return;
 	}
 
@@ -502,8 +503,8 @@ boolean preparefilemenu(boolean samedepth, boolean replayhut)
 	{
 		closedir(dirhandle);
 		closefilemenu(false);
-		if (tempname)
-			Z_Free(tempname);
+		Z_Free(tempname);
+
 		return false;
 	}
 

src/g_demo.c

@@ -55,6 +55,8 @@
 #include "k_stats.h" // SRB2kart
 #include "r_fps.h" // frame interpolation/uncapped
 
+#include <errno.h>
+
 #ifdef HAVE_DISCORDRPC
 #include "discord.h"
 #endif
@@ -74,7 +76,7 @@ static tic_t demostarttime; // for comparative timing purposes
 
 //@TODO put these all in a struct for namespacing purposes?
 static char demoname[128];
-savebuffer_t demobuf = {0};
+savebuffer_t demobuf = {};
 static UINT8 *demotime_p, *demoinfo_p;
 static UINT8 *demoend;
 static UINT8 demoflags;
@@ -2401,49 +2403,69 @@ static long G_GetCreationTime(char *filepath)
 
 static char *G_GetDemoDate(menudemo_t *pdemo)
 {
-	char *datetime;
-	datetime = malloc(sizeof(pdemo->date)); // mallocma balls
-
-	// no mallocma balls... :c
-	if (!datetime)
-	{
-		return NULL;
-	}
-
+	char *endPos = NULL;
+	static char datetime[11];
 	time_t file_time = 0;
+	const char *format = NULL;
+	struct tm *tm_buf = NULL;
+	CLEANUP(pfree) char *filename = NULL;
 
 	// get le filepath
-	char *filename;
 	filename = strdup(pdemo->filepath);
 
-#if defined (_WIN32)
 	if (!filename)
 	{
-		// if we cant get a filename try just getting the file create time
+#if defined (_WIN32)
+		// if we cant get a filename try just getting the file creation time
 		file_time = G_GetCreationTime(pdemo->filepath);
 		goto skipfilenametime;
-	}
 #else
-	if (!filename)
-	{
-		free(datetime);
 		return NULL;
-	}
 #endif
+	}
 
 	// get the actual filename Zzz...
 	nameonly(filename);
 
-	// convert it to long Zzz....
-	file_time = strtol(filename, NULL, 10);
-	free(filename); // dont need this anymore a
+	// the first 10 characters of a replay name usually is a unix timestamp
+
+	// not long enough to contain a valid timestamp
+	if (strlen(filename) < 10)
+	{
+#if defined (_WIN32)
+		// try to get file creation time
+		file_time = G_GetCreationTime(pdemo->filepath);
+		goto skipfilenametime;
+#else
+		return NULL;
+#endif
+	}
+
+#ifndef AVOID_ERRNO
+	errno = 0;
+#endif
+	// get the timestamp as actual numbers lul
+	file_time = strtol(filename, &endPos, 10);
+
+	if (endPos == filename // Empty string
+#ifndef AVOID_ERRNO
+		|| errno == ERANGE // Number out-of-range
+#endif
+		|| file_time < 0) // Number is not positive
+	{
+#if defined (_WIN32)
+		// just try and get the creation time then
+		file_time = G_GetCreationTime(pdemo->filepath);
+#else
+		return NULL;
+#endif
+	}
 
 #if defined (_WIN32)
 skipfilenametime:
 #endif
 
 	// then throw it into localtime to get an actual human readable format lmao
-	struct tm *tm_buf = NULL;
 	tm_buf = localtime(&file_time);
 
 	// cant believe we ended up in 1970
@@ -2456,14 +2478,10 @@ skipfilenametime:
 		tm_buf = localtime(&file_time);
 
 		if (tm_buf == NULL || tm_buf->tm_year <= 110)
-		{
-			free(datetime);
 			return NULL;
-		}
 
 		goto gotcreationtime;
 #else
-		free(datetime);
 		return NULL;
 #endif
 	}
@@ -2472,17 +2490,27 @@ skipfilenametime:
 gotcreationtime:
 #endif
 
-	const char *format;
-
 	// US ppl are special (:
 	if (cv_demodateformat.value == 2)
 		format = "%m.%d.%Y";
 	else if (cv_demodateformat.value == 1)
 		format = "%d.%m.%Y";
 	else
-		format = strstr(setlocale(LC_TIME, NULL), "en_US") ? "%m.%d.%Y" : "%d.%m.%Y";
+	{
+		const char *locale = setlocale(LC_TIME, NULL);
 
-	strftime(datetime, sizeof(pdemo->date), format, tm_buf);
+		if (locale == NULL)
+			format = "%d.%m.%Y"; // fallback to non US format
+		else if (strstr(locale, "en_US"))
+			format = "%m.%d.%Y";
+		else
+			format = "%d.%m.%Y";
+	}
+
+	if (strftime(datetime, sizeof(datetime), format, tm_buf) == 0)
+	{
+		return NULL;
+	}
 
 	return datetime;
 }
@@ -2491,6 +2519,7 @@ void G_LoadDemoTitle(menudemo_t *pdemo)
 {
 	UINT8 infobuffer[96], *info_p;
 	UINT16 pdemoversion;
+	char *demodate = NULL;
 	size_t count;
 
 	FILE *handle = fopen(pdemo->filepath, "rb");
@@ -2529,13 +2558,13 @@ void G_LoadDemoTitle(menudemo_t *pdemo)
 			memcpy(pdemo->title, info_p, 64);
 
 			// demo date
-			char *demodate;
 			demodate = G_GetDemoDate(pdemo);
 
 			if (demodate)
-				strncpy(pdemo->date, demodate, sizeof(pdemo->date));
+			{
+				strlcpy(pdemo->date, demodate, sizeof(pdemo->date));
+			}
 
-			free(demodate);
 			break;
 #ifdef DEMO_COMPAT_100
 		case 0x0001:
@@ -2576,7 +2605,7 @@ void G_DoPlayDemo(char *defdemoname)
 	boolean skiperrors = false;
 #endif
 	boolean spectator;
-	UINT8 slots[MAXPLAYERS], kartspeed[MAXPLAYERS], kartweight[MAXPLAYERS], numslots = 0;
+	UINT8 slots[MAXPLAYERS] = {}, kartspeed[MAXPLAYERS] = {}, kartweight[MAXPLAYERS] = {}, numslots = 0;
 
 	G_InitDemoRewind();
 
@@ -2795,7 +2824,7 @@ void G_DoPlayDemo(char *defdemoname)
 	demobuf.p += 4; // Extrainfo location
 
 	// ...*map* not loaded?
-	if (!gamemap || (gamemap > NUMMAPS) || !mapheaderinfo[gamemap-1] || !(mapheaderinfo[gamemap-1]->menuflags & LF2_EXISTSHACK))
+	if (!gamemap || (gamemap > NUMMAPS) || (W_CheckNumForName(G_BuildMapName(gamemap)) == LUMPERROR))
 	{
 		snprintf(msg, 1024, M_GetText("%s features a course that is not currently loaded.\n"), pdemoname);
 		CONS_Alert(CONS_ERROR, "%s", msg);
@@ -2836,6 +2865,16 @@ void G_DoPlayDemo(char *defdemoname)
 			return;
 		}
 
+		// ...*map* not loaded?
+		if (!gamemap || (gamemap > NUMMAPS) || !mapheaderinfo[gamemap-1] || !(mapheaderinfo[gamemap-1]->menuflags & LF2_EXISTSHACK))
+		{
+			snprintf(msg, 1024, M_GetText("%s features a course that is not currently loaded.\n"), pdemoname);
+			CONS_Alert(CONS_ERROR, "%s", msg);
+			M_StartMessage(msg, M_ReturnToTitleFromError, MM_EVENTHANDLER);
+			G_ResetDemoPlayback();
+			return;
+		}
+
 		// Set color
 		for (i = 0; i < MAXSKINCOLORS; i++)
 		{

src/g_game.c

@@ -69,9 +69,6 @@ UINT8 botcolor = 0;
 
 JoyType_t Joystick[MAXSPLITSCREENPLAYERS] = {};
 
-// 1024 bytes is plenty for a savegame
-#define SAVEGAMESIZE (1024)
-
 // SRB2kart
 char gamedatafilename[64] = "kartdata.dat";
 char timeattackfolder[64] = "kart";
@@ -132,7 +129,7 @@ UINT8 skincolor_bluering = SKINCOLOR_STEEL;
 tic_t countdowntimer = 0;
 boolean countdowntimeup = false;
 
-cutscene_t *cutscenes[128];
+cutscene_t *cutscenes[128] = {};
 
 INT16 nextmapoverride = 0;
 boolean skipstats = false;
@@ -144,7 +141,7 @@ mobj_t *blueflag = NULL;
 mapthing_t *rflagpoint = NULL;
 mapthing_t *bflagpoint = NULL;
 
-struct quake quake;
+struct quake quake = {};
 
 // Map Header Information
 mapheader_t* mapheaderinfo[NUMMAPS] = {};
@@ -228,7 +225,7 @@ tic_t racecountdown = 0, exitcountdown = 0; // for racing
 fixed_t gravity = 0;
 fixed_t mapobjectscale = FRACUNIT;
 
-struct maplighting maplighting;
+struct maplighting maplighting = {};
 
 INT16 autobalance = 0; //for CTF team balance
 INT16 teamscramble = 0; //for CTF team scramble
@@ -454,6 +451,14 @@ consvar_t cv_litesteer[MAXSPLITSCREENPLAYERS] = {
 	{"litesteer4", "Off", CV_SAVE, CV_OnOff, NULL, 0, NULL, NULL, 0, 0, NULL}
 };
 
+//static CV_PossibleValue_t autoaccelcons_t[] = {{0, "Off"}, {1, "Manual"}, {2, "Automatic"}, {0, NULL}};
+consvar_t cv_autoaccel[MAXSPLITSCREENPLAYERS] = {
+	{"kartautoaccel",  "Off", CV_SAVE, CV_OnOff, NULL, 0, NULL, NULL, 0, 0, NULL},
+	{"kartautoaccel2", "Off", CV_SAVE, CV_OnOff, NULL, 0, NULL, NULL, 0, 0, NULL},
+	{"kartautoaccel3", "Off", CV_SAVE, CV_OnOff, NULL, 0, NULL, NULL, 0, 0, NULL},
+	{"kartautoaccel4", "Off", CV_SAVE, CV_OnOff, NULL, 0, NULL, NULL, 0, 0, NULL}
+};
+
 static CV_PossibleValue_t driftsparkpulse_t[] = {{0, "MIN"}, {FRACUNIT*3, "MAX"}, {0, NULL}};
 consvar_t cv_driftsparkpulse = {"driftsparkpulse", "1.4", CV_FLOAT | CV_SAVE, driftsparkpulse_t, NULL, 0, NULL, NULL, 0, 0, NULL};
 
@@ -515,11 +520,8 @@ void G_ClearRecords(void)
 	INT16 i;
 	for (i = 0; i < NUMMAPS; ++i)
 	{
-		if (mainrecords[i])
-		{
-			Z_Free(mainrecords[i]);
-			mainrecords[i] = NULL;
-		}
+		Z_Free(mainrecords[i]);
+		mainrecords[i] = NULL;
 	}
 }
 
@@ -800,6 +802,10 @@ static fixed_t forwardmove[2] = {25<<FRACBITS>>16, 50<<FRACBITS>>16};
 static fixed_t sidemove[2] = {2<<FRACBITS>>16, 4<<FRACBITS>>16};
 static fixed_t angleturn[3] = {KART_FULLTURN/2, KART_FULLTURN, KART_FULLTURN/4}; // + slow turn
 
+//
+// G_HandleLocalDriftturn
+// Hack for Lua menus that check directional inputs with driftturn
+//
 static void G_HandleLocalDriftturn(ticcmd_t *cmd, UINT8 ssplayer)
 {
 	INT32 axis = 0;
@@ -862,9 +868,8 @@ static void G_HandleLocalDriftturn(ticcmd_t *cmd, UINT8 ssplayer)
 //
 static void G_BuildLocalTiccmd(ticcmd_t *cmd, UINT8 ssplayer, boolean freecam)
 {
-	boolean moveinput = false;
 	INT32 axis = 0;
-	const boolean usejoystick = (cv_usejoystick[(ssplayer-1)].value);
+	const boolean usejoystick = cv_usejoystick[(ssplayer-1)].value;
 
 	// check for inputs and return button commands
 	// for stuff like joining with item button, saltyhop, honking, etc.
@@ -899,15 +904,11 @@ static void G_BuildLocalTiccmd(ticcmd_t *cmd, UINT8 ssplayer, boolean freecam)
 
 #undef CHECKINPUT
 
-	moveinput = (InputDown(gc_turnleft, ssplayer) || InputDown(gc_turnright, ssplayer)
-	|| InputDown(gc_aimforward, ssplayer) || InputDown(gc_aimbackward, ssplayer) ||
-	(usejoystick && JoyAxis(AXISAIM, ssplayer) != 0) || (usejoystick && JoyAxis(AXISTURN, ssplayer) != 0));
-
 	axis = JoyAxis(AXISLOOKBACK, ssplayer);
 	camspin[ssplayer-1] = (InputDown(gc_lookback, ssplayer) || (usejoystick && axis > 0));
 
 	// Reset to our spec player if we watch someone else.
-	if ((moveinput || cmd->buttons)
+	if ((cmd->driftturn || cmd->buttons)
 		&& displayplayers[0] != consoleplayer && ssplayer == 1)
 	{
 		if (cv_director.value)
@@ -919,6 +920,63 @@ static void G_BuildLocalTiccmd(ticcmd_t *cmd, UINT8 ssplayer, boolean freecam)
 	}
 }
 
+//
+// G_HandleAutoAcceleration
+//
+static void G_HandleAutoAcceleration(ticcmd_t *cmd, player_t *player, UINT8 forplayer)
+{
+	if (!cv_autoaccel[forplayer].value)
+		return;
+
+	if (gamestate != GS_LEVEL)
+		return;
+
+	// dont accel before and during countdown
+	if (leveltime <= starttime)
+		return;
+
+	// dont do this in menus or when console is onscreen
+	if (menuactive || CON_Ready())
+		return;
+
+	// gotta have a player that aint respawning
+	if (!player->mo || player->kartstuff[k_respawn])
+		return;
+
+	// dont need for "finished" players
+	if (player->exiting || (player->pflags & PF_TIMEOVER))
+		return;
+
+	// dont do during spinout
+	if (player->kartstuff[k_spinouttimer])
+		return;
+
+	// spectators and freecam dont need special handling, see G_BuildTiccmd
+
+	if (cmd->buttons & BT_BRAKE)
+	{
+		if (cmd->buttons & BT_DRIFT ||
+			player->kartstuff[k_sneakertimer] ||
+			player->kartstuff[k_squishedtimer])
+		{
+			cmd->forwardmove = (SINT8)forwardmove[0];
+			cmd->buttons |= BT_ACCELERATE;
+		}
+		else
+		{
+			// allows us to drive backwards if we need to
+			if (cmd->forwardmove > 0)
+				cmd->forwardmove = 0;
+			cmd->buttons &= ~BT_ACCELERATE;
+		}
+	}
+	else
+	{
+		cmd->forwardmove = (SINT8)forwardmove[1];
+		cmd->buttons |= BT_ACCELERATE;
+	}
+}
+
 //
 // G_BuildTiccmd
 // Builds a ticcmd from all of the available inputs
@@ -1066,7 +1124,7 @@ void G_BuildTiccmd(ticcmd_t *cmd, INT32 realtics, UINT8 ssplayer)
 		if (InputDown(gc_accelerate, ssplayer) || (gamepadjoystickmove && axis > 0) || player->kartstuff[k_sneakertimer])
 		{
 			cmd->buttons |= BT_ACCELERATE;
-			forward = forwardmove[1];	// 50
+			forward = forwardmove[1]; // 50
 		}
 		else if (analogjoystickmove && axis > 0)
 		{
@@ -1147,6 +1205,8 @@ void G_BuildTiccmd(ticcmd_t *cmd, INT32 realtics, UINT8 ssplayer)
 		cmd->sidemove = (SINT8)(cmd->sidemove + side);
 	}
 
+	G_HandleAutoAcceleration(cmd, player, forplayer);
+
 	//{ SRB2kart - Drift support
 	// Not grouped with the rest of turn stuff because it needs to know what buttons you're pressing for rubber-burn turn
 	// limit turning to angleturn[1] to stop mouselook letting you look too fast
@@ -3435,7 +3495,7 @@ void G_LoadGameData(void)
 	INT32 i, j;
 	UINT8 modded = false;
 	UINT8 rtemp;
-	savebuffer_t save = {0};
+	savebuffer_t save = {};
 
 	//For records
 	tic_t rectime;
@@ -3568,7 +3628,7 @@ void G_SaveGameData(boolean force)
 	size_t length;
 	INT32 i, j;
 	UINT8 btemp;
-	savebuffer_t save = {0};
+	savebuffer_t save = {};
 	(void)force;
 	char backupfile[MAX_WADPATH+4];
 
@@ -3739,7 +3799,7 @@ void G_LoadGame(UINT32 slot, INT16 mapoverride)
 	size_t length;
 	char vcheck[VERSIONSIZE];
 	char savename[255];
-	savebuffer_t save = {0};
+	savebuffer_t save = {};
 
 	// memset savedata to all 0, fixes calling perfectly valid saves corrupt because of bots
 	memset(&savedata, 0, sizeof(savedata));
@@ -3825,7 +3885,7 @@ void G_SaveGame(UINT32 savegameslot)
 	boolean saved;
 	char savename[256] = "";
 	const char *backup;
-	savebuffer_t save = {0};
+	savebuffer_t save = {};
 
 	sprintf(savename, savegamename, savegameslot);
 	backup = va("%s",savename);
@@ -3839,7 +3899,7 @@ void G_SaveGame(UINT32 savegameslot)
 		char name[VERSIONSIZE];
 		size_t length;
 
-		save.p = save.buffer = (UINT8 *)Z_Malloc(SAVEGAMESIZE, PU_STATIC, NULL);
+		save.p = save.buffer = (UINT8 *)Z_Malloc(1024, PU_STATIC, NULL); // 1024 bytes is plenty for a savegame
 		if (!save.p)
 		{
 			CONS_Alert(CONS_ERROR, M_GetText("No more free memory for saving game data\n"));
@@ -4095,7 +4155,7 @@ static void measurekeywords(mapsearchfreq_t *fr,
 				PU_STATIC, NULL);
 	for (qp = strtok(va("%s", q), " ");
 			qp && fr->total < 255;
-			qp = strtok(0, " "))
+			qp = strtok(NULL, " "))
 	{
 		if (( sp = strcasestr(s, qp) ))
 		{
@@ -4176,7 +4236,7 @@ INT32 G_FindMap(const char *mapname, char **foundmapnamep,
 			{
 				newmapnum = mapnum;
 				newmapname = realmapname;
-				realmapname = 0;
+				realmapname = NULL;
 				Z_Free(apromapname);
 				if (!wanttable)
 					break;
@@ -4197,7 +4257,7 @@ INT32 G_FindMap(const char *mapname, char **foundmapnamep,
 				{
 					apromapnum = mapnum;
 					apromapname = realmapname;
-					realmapname = 0;
+					realmapname = NULL;
 				}
 			}
 			else/* ...match individual keywords */

src/g_game.h

@@ -74,6 +74,8 @@ extern consvar_t cv_ydeadzone[MAXSPLITSCREENPLAYERS];
 
 extern consvar_t cv_litesteer[MAXSPLITSCREENPLAYERS];
 
+extern consvar_t cv_autoaccel[MAXSPLITSCREENPLAYERS];
+
 extern consvar_t cv_ghost_besttime, cv_ghost_bestlap, cv_ghost_last, cv_ghost_guest, cv_ghost_staff;
 
 // Hud offsets
@@ -128,6 +130,7 @@ extern consvar_t cv_spinoutroll;
 extern consvar_t cv_squishdance, cv_squishdancespeed;
 
 extern consvar_t cv_playerblendeffects;
+extern consvar_t cv_reducevfx;
 
 extern consvar_t cv_cechotoggle;
 

src/g_input.c

@@ -81,6 +81,9 @@ consvar_t cv_gamepadled[MAXSPLITSCREENPLAYERS] = {
 	{"gamepadled4", "Skincolor", CV_SAVE|CV_CALL|CV_NOINIT, gamepadled_cons_t, led_off_handle4, 0, NULL, NULL, 0, 0, NULL}
 };
 
+consvar_t cv_gamepadledifunfocused = {"gamepadledunfocused",  "Off", CV_SAVE, CV_OnOff, NULL, 0, NULL, NULL, 0, 0, NULL};
+consvar_t cv_rumbleifunfocused = {"rumbleifunfocused",  "Off", CV_SAVE, CV_OnOff, NULL, 0, NULL, NULL, 0, 0, NULL};
+
 static void rumble_off_handle(void)
 {
 	if (!cv_rumble[0].value)
@@ -930,7 +933,7 @@ void G_SetPlayerGamepadIndicatorColor(INT32 playernum, UINT8 color)
 
 	I_Assert(playernum >= 0 && playernum < MAXSPLITSCREENPLAYERS);
 
-	if (cv_gamepadled[playernum].value == 0
+	if (cv_gamepadled[playernum].value == 0 || (window_notinfocus && cv_gamepadledifunfocused.value == 0)
 	 || color >= MAXTRANSLATIONS)
 	{
 		return;
@@ -945,6 +948,8 @@ void G_SetPlayerGamepadIndicatorColor(INT32 playernum, UINT8 color)
 
 static void G_ResetPlayerGamepadIndicatorColor(INT32 playernum)
 {
+	I_Assert(playernum >= 0 && playernum < MAXSPLITSCREENPLAYERS);
+
 	if (cv_gamepadled[playernum].value == 0)
 	{
 		I_SetGamepadIndicatorColor(playernum, 0, 0, 255);
@@ -973,13 +978,8 @@ void G_DeviceLEDTick(void)
 
 		newcolor = G_GetSkinColorForGamepad(i);
 
-		// compiler be absolutely tripping
-		// delet this if this gets fixed within gcc
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Warray-bounds"
 		if (curcolor[i] == newcolor) // dont update if same colour
 			continue;
-#pragma GCC diagnostic pop
 
 		G_SetPlayerGamepadIndicatorColor(i, newcolor);
 		curcolor[i] = newcolor;
@@ -994,6 +994,7 @@ void G_ResetDeviceLED(void)
 
 static void G_ResetPlayerDeviceRumble(INT32 playernum)
 {
+	I_Assert(playernum >= 0 && playernum < MAXSPLITSCREENPLAYERS);
 	I_GamepadRumble(playernum, 0, 0, 0);
 }
 
@@ -1011,7 +1012,7 @@ void G_PlayerDeviceRumble(INT32 playernum, UINT16 low_strength, UINT16 high_stre
 {
 	I_Assert(playernum >= 0 && playernum < MAXSPLITSCREENPLAYERS);
 
-	if (cv_rumble[playernum].value == 0)
+	if (cv_rumble[playernum].value == 0 || (window_notinfocus && cv_rumbleifunfocused.value == 0))
 	{
 		return;
 	}

src/g_input.h

@@ -116,6 +116,9 @@ extern consvar_t cv_rumble[MAXSPLITSCREENPLAYERS];
 extern consvar_t cv_rumblestrength[MAXSPLITSCREENPLAYERS];
 extern consvar_t cv_gamepadled[MAXSPLITSCREENPLAYERS];
 
+extern consvar_t cv_gamepadledifunfocused;
+extern consvar_t cv_rumbleifunfocused;
+
 extern INT32 mousex, mousey;
 
 extern INT32 joyxmove[MAXSPLITSCREENPLAYERS][JOYAXISSET], joyymove[MAXSPLITSCREENPLAYERS][JOYAXISSET];

src/hardware/hw_batching.c

@@ -391,7 +391,7 @@ void HWR_RenderBatches(void)
 				nextSurfaceInfo = nextEntry->surf;
 
 				if (nextPolyFlags & PF_NoTexture)
-					nextTexture = 0;
+					nextTexture = NULL;
 
 				if (useshader && currentShader != nextShader)
 				{

src/hardware/hw_cache.cpp

@@ -619,7 +619,6 @@ static void HWR_PrecacheLevelFlats(void)
 	// lookup for flats that may´ve been already loaded
 	// too lazy to make a hashtable or smth so unordered set will do :carbuncle:
 	std::unordered_set<UINT32> flatpresent;
-	lumpnum_t lump;
 	size_t i, j;
 	INT32 k;
 
@@ -649,9 +648,8 @@ static void HWR_PrecacheLevelFlats(void)
 				const INT32 pic = ceiling ? sec->ceilingpic : sec->floorpic;
 
 				const levelflat_t *levelflat = &levelflats[pic];
-				lump = levelflat->lumpnum;
 
-				load_flat(lump, R_NoEncore(sec, ceiling));
+				load_flat(levelflat->lumpnum, R_NoEncore(sec, ceiling));
 
 				if (levelflat->speed) // is it an animated flat ?
 				{
@@ -672,9 +670,8 @@ static void HWR_PrecacheLevelFlats(void)
 		for (i = 0; i < numlevelflats; i++)
 		{
 			const levelflat_t *levelflat = &levelflats[i];
-			lump = levelflat->lumpnum;
 
-			load_flat(lump, false);
+			load_flat(levelflat->lumpnum, false);
 
 			if (levelflat->speed) // is it an animated flat ?
 			{

src/hardware/hw_clip.c

@@ -335,7 +335,7 @@ angle_t gld_FrustumAngle(angle_t tiltangle)
 	floatangle = 2.0 + (45.0 + ((double)tilt / 1.9)) * clipfov / 90.0;
 	if (floatangle >= 180.0)
 		return 0xffffffff;
-	a1 = (angle_t)xs_CRoundToInt(ANG1 * floatangle);
+	a1 = (angle_t)lrint(ANG1 * floatangle);
 	return a1;
 }
 

src/hardware/hw_gl.h

@@ -80,6 +80,9 @@ UINT32 GL_CreateLightTable(RGBA_t *hw_lighttable);
 void GL_ClearLightTables(void);
 void GL_SetScreenPalette(RGBA_t *palette);
 
+void GL_Draw2DModel(model_t *model, INT32 frameIndex, INT32 duration, INT32 tics, INT32 nextFrameIndex,
+                      FTransform *pos, float hscale, float vscale, UINT8 flipped, UINT8 hflipped, FSurfaceInfo *Surface);
+
 #ifdef __cplusplus
 } // extern "C"
 #endif

src/hardware/hw_main.cpp

@@ -14,6 +14,7 @@
 #ifdef HWRENDER
 
 #include <algorithm>
+#include <vector>
 
 #include "../doomstat.h"
 #include "../doomdef.h"
@@ -100,7 +101,8 @@ sector_t *gl_backsector = NULL;
 static constexpr float clipping_distances[] = {1024.0f, 2048.0f, 4096.0f, 6144.0f, 8192.0f, 12288.0f, 16384.0f};
 // values for bsp culling
 // slightly higher than the far clipping plane to compensate for impreciseness
-static constexpr INT32 bsp_culling_distances[] = {(1024+512)*FRACUNIT, (2048+512)*FRACUNIT, (4096+512)*FRACUNIT,
+static constexpr INT32 bsp_culling_distances[] = {
+	(1024+512)*FRACUNIT, (2048+512)*FRACUNIT, (4096+512)*FRACUNIT,
 	(6144+512)*FRACUNIT, (8192+512)*FRACUNIT, (12288+512)*FRACUNIT, (16384+512)*FRACUNIT};
 
 // Performance stats
@@ -586,15 +588,11 @@ static void HWR_RenderPlane(subsector_t *subsector, extrasubsector_t *xsub, bool
 	const sector_t *sec = FOFsector ? FOFsector : gl_frontsector;
 
 	// Get the slope pointer to simplify future code
-	if (sec->f_slope && !isceiling)
+	if (!isceiling && sec->f_slope)
 		slope = sec->f_slope;
-	else if (sec->c_slope && isceiling)
+	else if (isceiling && sec->c_slope)
 		slope = sec->c_slope;
 
-	// Set fixedheight to the slope's height from our viewpoint, if we have a slope
-	if (slope)
-		fixedheight = P_GetSlopeZAt(slope, viewx, viewy);
-
 	height = FixedToFloat(fixedheight);
 
 	// Allocate plane-vertex buffer if we need to
@@ -686,18 +684,19 @@ static void HWR_RenderPlane(subsector_t *subsector, extrasubsector_t *xsub, bool
 			vert->s = (tempxsow * cosangf) - (tempytow * sinangf);\
 			vert->t = (tempxsow * sinangf) + (tempytow * cosangf);\
 		}\
+\
+		if (slope)\
+		{\
+			fixedheight = P_GetSlopeZAt(slope, FloatToFixed((vx)), FloatToFixed((vy)));\
+			height = FixedToFloat(fixedheight);\
+		}\
 \
 		vert->x = (vx);\
 		vert->y = height;\
 		vert->z = (vy);\
 \
-		if (slope)\
-		{\
-			fixedheight = P_GetSlopeZAt(slope, FloatToFixed((vx)), FloatToFixed((vy)));\
-			vert->y = FixedToFloat(fixedheight);\
-		}\
 }
-	for (i = 0, v3d = planeVerts; i < (INT32)nrPlaneVerts; i++,v3d++,pv++)
+	for (i = 0, v3d = planeVerts; i < (INT32)nrPlaneVerts; i++,v3d++, pv++)
 		SETUP3DVERT(v3d, pv->x, pv->y);
 
 	if (slope)
@@ -1379,8 +1378,7 @@ void HWR_ProcessSeg(void) // Sort of like GLWall::Process in GZDoom
 
 	FSurfaceInfo Surf;
 
-	if (gl_frontsector)
-		Surf.PolyColor.s.alpha = 255;
+	Surf.PolyColor.s.alpha = 255;
 
 	const INT32 gl_midtexture = R_GetTextureNum(gl_sidedef->midtexture);
 	GLMapTexture_t *glTex = NULL;
@@ -1784,10 +1782,10 @@ void HWR_ProcessSeg(void) // Sort of like GLWall::Process in GZDoom
 		// Single sided line... Deal only with the middletexture (if one exists)
 		if (gl_midtexture && gl_linedef->special != HORIZONSPECIAL) // Ignore horizon line for OGL
 		{
-			glTex = HWR_GetTexture(gl_midtexture, noencore);
-
 			fixed_t texturevpeg;
 
+			glTex = HWR_GetTexture(gl_midtexture, noencore);
+
 			// PEGGING
 			if ((gl_linedef->flags & (ML_DONTPEGBOTTOM|ML_EFFECT2)) == (ML_DONTPEGBOTTOM|ML_EFFECT2))
 				texturevpeg = gl_frontsector->floorheight + textureheight[gl_sidedef->midtexture] - gl_frontsector->ceilingheight + gl_sidedef->rowoffset;
@@ -1874,12 +1872,13 @@ void HWR_ProcessSeg(void) // Sort of like GLWall::Process in GZDoom
 	//Hurdler: 3d-floors test
 	if (!gl_drawing_stencil && gl_backsector && gl_frontsector->tag != gl_backsector->tag && (gl_backsector->ffloors || gl_frontsector->ffloors))
 	{
-		ffloor_t * rover;
-		fixed_t    highcut = 0, lowcut = 0;
+		ffloor_t *rover;
+		fixed_t highcut = 0, lowcut = 0;
 		fixed_t lowcutslope = 0, highcutslope = 0;
 
 		// Used for height comparisons and etc across FOFs and slopes
 		fixed_t high1, highslope1, low1, lowslope1;
+		fixed_t high2, highslope2, low2, lowslope2;
 
 		INT32 texnum;
 
@@ -1892,19 +1891,6 @@ void HWR_ProcessSeg(void) // Sort of like GLWall::Process in GZDoom
 		{
 			for (rover = gl_backsector->ffloors; rover; rover = rover->next)
 			{
-				boolean bothsides = false;
-				// Skip if it exists on both sectors.
-				ffloor_t * r2;
-				for (r2 = gl_frontsector->ffloors; r2; r2 = r2->next)
-					if (rover->master == r2->master)
-					{
-						bothsides = true;
-						break;
-					}
-
-				if (bothsides)
-					continue;
-
 				const ffloortype_e roverflags = rover->flags;
 
 				if (!(roverflags & FF_EXISTS) || !(roverflags & FF_RENDERSIDES) || (roverflags & FF_INVERTSIDES))
@@ -1916,6 +1902,45 @@ void HWR_ProcessSeg(void) // Sort of like GLWall::Process in GZDoom
 				if ((high1 < lowcut || highslope1 < lowcutslope) || (low1 > highcut || lowslope1 > highcutslope))
 					continue;
 
+				ffloor_t * r2;
+				for (r2 = gl_frontsector->ffloors; r2; r2 = r2->next)
+				{
+					if (r2->master == rover->master) // Skip if same control line.
+						break;
+
+					const ffloortype_e r2flags = r2->flags;
+
+					if (!(r2flags & FF_EXISTS) || !(r2flags & FF_RENDERSIDES))
+						continue;
+
+					if (rover->flags & FF_EXTRA)
+					{
+						if (!(r2flags & FF_CUTEXTRA))
+							continue;
+
+						if (r2flags & FF_EXTRA && (r2flags & (FF_TRANSLUCENT|FF_FOG)) != (rover->flags & (FF_TRANSLUCENT|FF_FOG)))
+							continue;
+					}
+					else
+					{
+						if (!(r2flags & FF_CUTSOLIDS))
+							continue;
+					}
+
+					SLOPEPARAMS(*r2->t_slope, high2, highslope2, *r2->topheight)
+					SLOPEPARAMS(*r2->b_slope, low2,  lowslope2,  *r2->bottomheight)
+
+					if ((high2 < lowcut || highslope2 < lowcutslope) || (low2 > highcut || lowslope2 > highcutslope))
+						continue;
+					if ((high1 > high2 || highslope1 > highslope2) || (low1 < low2 || lowslope1 < lowslope2))
+						continue;
+
+					break;
+				}
+
+				if (r2)
+					continue;
+
 				side_t *side = R_GetFFloorSide(gl_curline->linedef, rover, gl_backsector);
 
 				boolean do_texture_skew;
@@ -2052,19 +2077,6 @@ void HWR_ProcessSeg(void) // Sort of like GLWall::Process in GZDoom
 		{
 			for (rover = gl_frontsector->ffloors; rover; rover = rover->next)
 			{
-				boolean bothsides = false;
-				// Skip if it exists on both sectors.
-				ffloor_t * r2;
-				for (r2 = gl_backsector->ffloors; r2; r2 = r2->next)
-					if (rover->master == r2->master)
-					{
-						bothsides = true;
-						break;
-					}
-
-				if (bothsides)
-					continue;
-
 				const ffloortype_e roverflags = rover->flags;
 
 				if (!(roverflags & FF_EXISTS) || !(roverflags & FF_RENDERSIDES) || !(roverflags & FF_ALLSIDES))
@@ -2076,6 +2088,44 @@ void HWR_ProcessSeg(void) // Sort of like GLWall::Process in GZDoom
 				if ((high1 < lowcut || highslope1 < lowcutslope) || (low1 > highcut || lowslope1 > highcutslope))
 					continue;
 
+				ffloor_t * r2;
+				for (r2 = gl_backsector->ffloors; r2; r2 = r2->next)
+				{
+					if (r2->master == rover->master) // Skip if same control line.
+						break;
+
+					const ffloortype_e r2flags = r2->flags;
+
+					if (!(r2flags & FF_EXISTS) || !(r2flags & FF_RENDERSIDES))
+						continue;
+
+					if (rover->flags & FF_EXTRA)
+					{
+						if (!(r2flags & FF_CUTEXTRA))
+							continue;
+
+						if (r2flags & FF_EXTRA && (r2flags & (FF_TRANSLUCENT|FF_FOG)) != (rover->flags & (FF_TRANSLUCENT|FF_FOG)))
+							continue;
+					}
+					else
+					{
+						if (!(r2flags & FF_CUTSOLIDS))
+							continue;
+					}
+
+					SLOPEPARAMS(*r2->t_slope, high2, highslope2, *r2->topheight)
+					SLOPEPARAMS(*r2->b_slope, low2,  lowslope2,  *r2->bottomheight)
+
+					if ((high2 < lowcut || highslope2 < lowcutslope) || (low2 > highcut || lowslope2 > highcutslope))
+						continue;
+					if ((high1 > high2 || highslope1 > highslope2) || (low1 < low2 || lowslope1 < lowslope2))
+						continue;
+
+					break;
+				}
+				if (r2)
+					continue;
+
 				side_t *side = R_GetFFloorSide(gl_curline->linedef, rover, gl_backsector);
 
 				boolean do_texture_skew;
@@ -2894,7 +2944,7 @@ static void HWR_Subsector(size_t num)
 	static sector_t tempsec; //SoM: 4/7/2000
 	INT32 floorlightlevel;
 	INT32 ceilinglightlevel;
-	INT32 locFloorHeight, locCeilingHeight;
+	INT32 locFloorHeight = 0, locCeilingHeight = 0;
 	INT32 cullFloorHeight, cullCeilingHeight;
 	INT32 light = 0;
 	extracolormap_t *floorcolormap;
@@ -2940,11 +2990,12 @@ static void HWR_Subsector(size_t num)
 
 	cullFloorHeight   = P_GetSectorFloorZAt  (gl_frontsector, viewx, viewy);
 	cullCeilingHeight = P_GetSectorCeilingZAt(gl_frontsector, viewx, viewy);
-	locFloorHeight    = P_GetSectorFloorZAt  (gl_frontsector, gl_frontsector->soundorg.x, gl_frontsector->soundorg.y);
-	locCeilingHeight  = P_GetSectorCeilingZAt(gl_frontsector, gl_frontsector->soundorg.x, gl_frontsector->soundorg.y);
 
 	if (gl_frontsector->ffloors)
 	{
+		locFloorHeight    = P_GetSectorFloorZAt  (gl_frontsector, gl_frontsector->soundorg.x, gl_frontsector->soundorg.y);
+		locCeilingHeight  = P_GetSectorCeilingZAt(gl_frontsector, gl_frontsector->soundorg.x, gl_frontsector->soundorg.y);
+
 		boolean anyMoved = gl_frontsector->moved;
 
 		if (anyMoved == false)
@@ -2999,8 +3050,7 @@ static void HWR_Subsector(size_t num)
 			{
 				HWR_GetFlat(levelflats[gl_frontsector->floorpic].lumpnum, R_NoEncore(gl_frontsector, false));
 				HWR_RenderPlane(sub, &extrasubsectors[num], false,
-					// Hack to make things continue to work around slopes.
-					locFloorHeight == cullFloorHeight ? locFloorHeight : gl_frontsector->floorheight,
+					gl_frontsector->floorheight,
 					// We now return you to your regularly scheduled rendering.
 					PF_Occlude, floorlightlevel, levelflats[gl_frontsector->floorpic].lumpnum, NULL, 255, floorcolormap);
 			}
@@ -3015,8 +3065,7 @@ static void HWR_Subsector(size_t num)
 			{
 				HWR_GetFlat(levelflats[gl_frontsector->ceilingpic].lumpnum, R_NoEncore(gl_frontsector, true));
 				HWR_RenderPlane(sub, &extrasubsectors[num], true,
-					// Hack to make things continue to work around slopes.
-					locCeilingHeight == cullCeilingHeight ? locCeilingHeight : gl_frontsector->ceilingheight,
+					gl_frontsector->ceilingheight,
 					// We now return you to your regularly scheduled rendering.
 					PF_Occlude, ceilinglightlevel, levelflats[gl_frontsector->ceilingpic].lumpnum, NULL, 255, ceilingcolormap);
 			}
@@ -3733,8 +3782,15 @@ static void HWR_SplitSprite(gl_vissprite_t *spr, const boolean papersprite)
 		blend = HWR_GetBlendModeFlag(blendmode)|PF_Occlude;
 	}
 
-	if (cv_playerfade.value && sprmo->player)
-		Surf.PolyColor.s.alpha = FixedMul(R_DoPlayerFade(sprmo), Surf.PolyColor.s.alpha);
+	if (sprmo->player)
+	{
+		// make hyu´d players translucent with reducevfx, could be done better, but im lazy as crap
+		if (cv_reducevfx.value && sprmo->player->kartstuff[k_hyudorotimer] > 0)
+			Surf.PolyColor.s.alpha = FixedMul(FRACUNIT/2, Surf.PolyColor.s.alpha);
+
+		if (cv_playerfade.value)
+			Surf.PolyColor.s.alpha = FixedMul(R_DoPlayerFade(sprmo), Surf.PolyColor.s.alpha);
+	}
 
 	if (HWR_UseShader())
 	{
@@ -4023,8 +4079,15 @@ static void HWR_DrawSprite(gl_vissprite_t *spr)
 		blend = HWR_GetBlendModeFlag(blendmode)|PF_Occlude;
 	}
 
-	if (cv_playerfade.value && sprmo->player)
-		Surf.PolyColor.s.alpha = FixedMul(R_DoPlayerFade(sprmo), Surf.PolyColor.s.alpha);
+	if (sprmo->player)
+	{
+		// make hyu´d players translucent with reducevfx, could be done better, but im lazy as crap
+		if (cv_reducevfx.value && sprmo->player->kartstuff[k_hyudorotimer] > 0)
+			Surf.PolyColor.s.alpha = FixedMul(FRACUNIT/2, Surf.PolyColor.s.alpha);
+
+		if (cv_playerfade.value)
+			Surf.PolyColor.s.alpha = FixedMul(R_DoPlayerFade(sprmo), Surf.PolyColor.s.alpha);
+	}
 
 	if (HWR_UseShader())
 	{
@@ -4174,6 +4237,7 @@ static int CompareVisSprites(const void *p1, const void *p2)
 static void HWR_SortVisSprites(void)
 {
 	UINT32 i;
+
 	for (i = 0; i < gl_visspritecount; i++)
 	{
 		gl_vsprorder[i] = HWR_GetVisSprite(i);
@@ -4242,38 +4306,29 @@ typedef struct
 
 // initial size of drawnode array
 #define DRAWNODES_INIT_SIZE 64
-gl_drawnode_t *drawnodes = NULL;
-INT32 numdrawnodes = 0;
-INT32 alloceddrawnodes = 0;
+// no reason to waste all the allocations since every map will have atleast one translucent thing
+static std::vector<gl_drawnode_t> drawnodes;
 
 static void *HWR_CreateDrawNode(gl_drawnode_type_t type)
 {
-	gl_drawnode_t *drawnode;
+	// if we didnt alloc anything yet, reserve atleast 64 nodes
+	// dont declare with it as we want our size to be 0!
+	drawnodes.reserve(DRAWNODES_INIT_SIZE);
 
-	if (!drawnodes)
-	{
-		alloceddrawnodes = DRAWNODES_INIT_SIZE;
-		drawnodes = static_cast<gl_drawnode_t*>(Z_Malloc(alloceddrawnodes * sizeof(gl_drawnode_t), PU_LEVEL, &drawnodes));
-	}
-	else if (numdrawnodes >= alloceddrawnodes)
-	{
-		alloceddrawnodes *= 2;
-		Z_Realloc(drawnodes, alloceddrawnodes * sizeof(gl_drawnode_t), PU_LEVEL, &drawnodes);
-	}
-
-	drawnode = &drawnodes[numdrawnodes++];
-	drawnode->type = type;
+	drawnodes.emplace_back();
+	drawnodes.back().type = type;
 
 	// not sure if returning different pointers to a union is necessary
 	switch (type)
 	{
 		case DRAWNODE_PLANE:
-			return &drawnode->u.plane;
+			return &drawnodes.back().u.plane;
 		case DRAWNODE_POLYOBJECT_PLANE:
-			return &drawnode->u.polyplane;
+			return &drawnodes.back().u.polyplane;
 		case DRAWNODE_WALL:
-			return &drawnode->u.wall;
+			return &drawnodes.back().u.wall;
 	}
+
 	return NULL;
 }
 
@@ -4337,11 +4392,15 @@ static int CompareDrawNodePlanes(const void *p1, const void *p2)
 // Sorts and renders the list of drawnodes for the scene being rendered.
 static void HWR_RenderDrawNodes(void)
 {
-	INT32 i = 0, run_start = 0;
+	size_t i = 0, run_start = 0;
+	static std::vector<INT32> sortindex;
+
+	sortindex.reserve(DRAWNODES_INIT_SIZE);
 
 	// Array for storing the rendering order.
 	// A list of indices into the drawnodes array.
-	INT32 *sortindex;
+
+	const size_t numdrawnodes = drawnodes.size();
 
 	if (!numdrawnodes)
 		return;
@@ -4350,7 +4409,7 @@ static void HWR_RenderDrawNodes(void)
 
 	PS_START_TIMING(ps_hw_nodesorttime);
 
-	sortindex = static_cast<INT32*>(Z_Malloc(sizeof(INT32) * numdrawnodes, PU_STATIC, NULL));
+	sortindex.resize(numdrawnodes);
 
 	// Reversed order
 	for (i = 0; i < numdrawnodes; i++)
@@ -4366,7 +4425,7 @@ static void HWR_RenderDrawNodes(void)
 		if (drawnodes[sortindex[run_start]].type == DRAWNODE_PLANE)
 		{
 			// found it, now look for run end
-			INT32 run_end; // (inclusive)
+			size_t run_end; // (inclusive)
 
 			for (i = run_start+1; i < numdrawnodes; i++)
 			{
@@ -4379,7 +4438,7 @@ static void HWR_RenderDrawNodes(void)
 			if (run_end > run_start) // if there are multiple consecutive planes, not just one
 			{
 				// consecutive run of planes found, now sort it
-				qs22j(sortindex + run_start, run_end - run_start + 1, sizeof(INT32), CompareDrawNodePlanes);
+				qs22j(sortindex.data() + run_start, run_end - run_start + 1, sizeof(INT32), CompareDrawNodePlanes);
 			}
 
 			run_start = run_end + 1; // continue looking for runs coming right after this one
@@ -4451,9 +4510,7 @@ static void HWR_RenderDrawNodes(void)
 
 	PS_STOP_TIMING(ps_hw_nodedrawtime);
 
-	numdrawnodes = 0;
-
-	Z_Free(sortindex);
+	drawnodes.clear(); // clear so our size is 0 again!
 }
 
 
@@ -5386,7 +5443,7 @@ static void HWR_SetTransformAiming(FTransform *trans)
 		fixed_t fixedaiming = AIMINGTODY(aimingangle);
 		trans->viewaiming = FixedToFloat(fixedaiming) * (static_cast<float>(vid.width) / static_cast<float>(vid.height)) / (static_cast<float>(BASEVIDWIDTH) / static_cast<float>(BASEVIDHEIGHT));
 		if (splitscreen == 1) // only for 2 player splitscreen
-			trans->viewaiming *= 2.125; // splitscreen adjusts fov with 0.8, so compensate (but only halfway, since splitscreen means only half the screen is used)
+			trans->viewaiming *= 2.125f; // splitscreen adjusts fov with 0.8, so compensate (but only halfway, since splitscreen means only half the screen is used)
 		trans->shearing = true;
 		gl_aimingangle = 0;
 	}
@@ -5491,7 +5548,7 @@ static void HWR_RenderViewpoint(gl_portal_t *rootportal, int stencil_level, bool
 	player_t *viewplayer = &players[displayplayers[viewssnum]];
 	const float fpov = FixedToFloat(R_GetPlayerFov(viewplayer));
 
-	auto reset_viewstate = [&](const float fpov)
+	auto reset_viewstate = [&]()
 	{
 		HWR_SetTransform(fpov);
 		HWR_ClearSprites();
@@ -5511,7 +5568,7 @@ static void HWR_RenderViewpoint(gl_portal_t *rootportal, int stencil_level, bool
 			currentportallist = &portallist;
 			HWR_SetPortalState(GLPORTAL_SEARCH);
 
-			reset_viewstate(fpov);
+			reset_viewstate();
 
 			if (rootportal)
 			{
@@ -5537,7 +5594,7 @@ static void HWR_RenderViewpoint(gl_portal_t *rootportal, int stencil_level, bool
 	// draw normal things in current frame in current incremented stencil buffer area
 	HWR_SetStencilState(HWR_STENCIL_NORMAL, stencil_level);
 
-	reset_viewstate(fpov);
+	reset_viewstate();
 
 	if constexpr (Type == RenderViewpointType::kPortal)
 	{
@@ -6053,7 +6110,7 @@ static void HWR_DoPostProcessor(void)
 	const camera_t *thiscam = &camera[0];
 
 	// Not supported in splitscreen - someone want to add support?
-	const boolean screenwave = (!splitscreen && (thiscam->postimg & POSTIMG_WATER || thiscam->postimg & POSTIMG_HEAT));
+	const boolean screenwave = (!splitscreen && !cv_reducevfx.value && (thiscam->postimg & POSTIMG_WATER || thiscam->postimg & POSTIMG_HEAT));
 
 	// Capture the screen for intermission and screen waving
 	if ((lastdraw || screenwave) && gamestate != GS_INTERMISSION)

src/hardware/hw_md2.c

@@ -579,7 +579,7 @@ md2found:
 	fclose(f);
 }
 
-void HWR_AddPlayerMD2(int skin, boolean local) // For MD2's that were added after startup
+void HWR_AddPlayerMD2(INT32 skin, boolean local) // For MD2's that were added after startup
 {
 	FILE *f;
 	char name[20], filename[32];
@@ -693,17 +693,15 @@ static void HWR_CreateBlendedTexture(patch_t *gpatch, patch_t *blendgpatch, GLMi
 	GLPatch_t *hwrBlendPatch = blendgpatch->hardware;
 	UINT16 w = gpatch->width, h = gpatch->height;
 	UINT32 size = w*h;
-	RGBA_t *image, *blendimage, *cur, blendcolor;
+	RGBA_t *image, *blendimage, *cur;
+	RGBA_t blendcolor = {};
 	RGBA_t *palette = HWR_GetTexturePalette();
-	UINT8 translation[17]; // First the color index
-	UINT8 cutoff[17]; // Brightness cutoff before using the next color
+	UINT8 translation[17] = {}; // First the color index
+	UINT8 cutoff[17] = {}; // Brightness cutoff before using the next color
 	UINT8 translen = 0;
 	UINT8 i;
-	UINT8 colorbrightnesses[17];
-	UINT8 color_match_lookup[256]; // optimization attempt
-
-	memset(translation, 0, sizeof(translation));
-	memset(cutoff, 0, sizeof(cutoff));
+	UINT8 colorbrightnesses[17] = {};
+	UINT8 color_match_lookup[256] = {}; // optimization attempt
 
 	if (glMipmap->width == 0)
 	{
@@ -716,14 +714,10 @@ static void HWR_CreateBlendedTexture(patch_t *gpatch, patch_t *blendgpatch, GLMi
 		glMipmap->format = GL_TEXFMT_RGBA;
 	}
 
-	if (glMipmap->data)
-	{
-		Z_Free(glMipmap->data);
-		glMipmap->data = NULL;
-	}
+	Z_Free(glMipmap->data);
+	glMipmap->data = NULL;
 
-	cur = Z_Malloc(size*4, PU_HWRMODELTEXTURE, &glMipmap->data);
-	memset(cur, 0x00, size*4);
+	cur = Z_Calloc(size*4, PU_HWRMODELTEXTURE, &glMipmap->data);
 
 	image = hwrPatch->mipmap->data;
 	blendimage = hwrBlendPatch->mipmap->data;
@@ -1037,7 +1031,6 @@ static void HWR_GetBlendedTexture(patch_t *patch, patch_t *blendgpatch, INT32 sk
 	GLPatch_t *glPatch = patch->hardware;
 	GLMipmap_t *glMipmap, *newMipmap;
 
-
 	if (blendgpatch == NULL || colormap == colormaps || colormap == NULL)
 	{
 		// Don't do any blending
@@ -1198,8 +1191,15 @@ void HWR_DrawMD2(gl_vissprite_t *spr)
 			Surf.PolyFlags = HWR_GetBlendModeFlag(blendmode);
 		}
 
-		if (cv_playerfade.value && spr->mobj->player)
-			Surf.PolyColor.s.alpha = FixedMul(R_DoPlayerFade(spr->mobj), Surf.PolyColor.s.alpha);
+		if (spr->mobj->player)
+		{
+			// make hyu´d players translucent with reducevfx, could be done better, but im lazy as crap
+			if (cv_reducevfx.value && spr->mobj->player->kartstuff[k_hyudorotimer] > 0)
+				Surf.PolyColor.s.alpha = FixedMul(FRACUNIT/2, Surf.PolyColor.s.alpha);
+
+			if (cv_playerfade.value)
+				Surf.PolyColor.s.alpha = FixedMul(R_DoPlayerFade(spr->mobj), Surf.PolyColor.s.alpha);
+		}
 
 		// dont forget to enabled the depth test because we can't do this like
 		// before: polygons models are not sorted
@@ -1468,4 +1468,116 @@ void HWR_DrawMD2(gl_vissprite_t *spr)
 	}
 }
 
+// mostly copy paste of HWR_DrawMD2
+// very ugly but our model code kinda sucks
+void HWR_Draw2DModel(md2_t *md2, INT32 x, INT32 y, INT32 skinnum, skincolors_t color, const UINT8 *colormap, fixed_t scale, INT32 frame, angle_t angle)
+{
+	patch_t *gpatch, *blendgpatch;
+	GLPatch_t *hwrPatch = NULL, *hwrBlendPatch = NULL;
+	FTransform p;
+	FSurfaceInfo Surf;
+
+	if (!md2->model)
+	{
+		char filename[64];
+		CONS_Debug(DBG_RENDER, "Loading model... (%s)\n", md2->filename);
+		sprintf(filename, "mdls/%s", md2->filename);
+		md2->model = md2_readModel(filename);
+
+		if (md2->model)
+		{
+			md2_printModelInfo(md2->model);
+			GL_CreateModelVBOs(md2->model);
+		}
+		else
+		{
+			md2->error = true;
+			return;
+		}
+	}
+
+	if (md2->model->meshes[0].numFrames > 0)
+		frame = frame % md2->model->meshes[0].numFrames;
+	else
+		frame = 0;
+
+	gpatch = (patch_t *)(md2->glpatch);
+	if (gpatch)
+		hwrPatch = ((GLPatch_t *)gpatch->hardware);
+
+	if (!gpatch || !hwrPatch ||
+	    ((!hwrPatch->mipmap->format || !hwrPatch->mipmap->downloaded) && !md2->notexturefile))
+		md2_loadTexture(md2);
+
+	gpatch = (patch_t*)(md2->glpatch);
+	if (gpatch)
+		hwrPatch = ((GLPatch_t *)gpatch->hardware);
+
+	blendgpatch = (patch_t*)(md2->blendglpatch);
+	if (blendgpatch)
+		hwrBlendPatch = ((GLPatch_t *)blendgpatch->hardware);
+
+	if ((gpatch && hwrPatch && hwrPatch->mipmap->format) &&
+		(!blendgpatch || !hwrBlendPatch ||
+		((!hwrBlendPatch->mipmap->format || !hwrBlendPatch->mipmap->downloaded) && !md2->noblendfile)))
+		md2_loadBlendTexture(md2);
+
+	blendgpatch = (patch_t*)(md2->blendglpatch);
+	if (blendgpatch)
+		hwrBlendPatch = ((GLPatch_t *)blendgpatch->hardware);
+
+	memset(&Surf, 0x00, sizeof(FSurfaceInfo));
+	Surf.PolyColor.rgba = 0xFFFFFFFF;
+	Surf.PolyFlags = PF_Occlude | PF_Modulated;
+
+	Surf.LightInfo.light_level = 255;
+	Surf.LightInfo.fade_start = 0;
+	Surf.LightInfo.fade_end = 31;
+
+	if (color != SKINCOLOR_NONE &&
+	    blendgpatch && hwrBlendPatch->mipmap->format &&
+	    gpatch->width == blendgpatch->width && gpatch->height == blendgpatch->height)
+	{
+		INT32 tcskinnum = TC_DEFAULT;
+
+		if (color)
+			tcskinnum = skinnum;
+
+		HWR_GetBlendedTexture(gpatch, blendgpatch, tcskinnum, colormap, color);
+	}
+	else if (hwrPatch && hwrPatch->mipmap->format)
+	{
+		GL_SetTexture(hwrPatch->mipmap);
+	}
+
+	memset(&p, 0x00, sizeof(FTransform));
+
+	p.x = x*vid.dup + (float)(vid.width - BASEVIDWIDTH*vid.dup)/2.f;
+	p.y = -420.f; // push it back to prevent wonky culling, idk lul
+	p.z = y*vid.dup + (float)(vid.height - BASEVIDHEIGHT*vid.dup)/2.f;
+
+	p.angley = FixedToFloat(AngleFixed(angle));
+	p.anglex = 0.f;
+	p.anglez = 0.f;
+
+	p.roll = false;
+	p.fliptype = TRANSFORM_NONE;
+
+	const float fscale = FixedToFloat(scale*vid.dup);
+
+	GL_Draw2DModel(
+			md2->model,
+			frame,
+			0.f,
+			0.f,
+			-1,
+			&p,
+			fscale,
+			fscale,
+			true, // flip it vertically lul
+			false,
+			&Surf
+		);
+}
+
 #endif //HWRENDER

src/hardware/hw_md2.h

@@ -45,6 +45,9 @@ void HWR_InitMD2(void);
 void HWR_DrawMD2(gl_vissprite_t *spr);
 void HWR_AddPlayerMD2(INT32 skin, boolean local);
 void HWR_AddSpriteMD2(size_t spritenum);
+void HWR_Draw2DModel(md2_t *md2, INT32 x, INT32 y, INT32 skinnum,
+					 skincolors_t color, const UINT8 *colormap,
+					 fixed_t scale, INT32 frame, angle_t angle);
 
 #ifdef __cplusplus
 } // extern "C"

src/hardware/hw_md2load.c

@@ -274,7 +274,7 @@ model_t *MD2_LoadModel(const char *fileName, int ztag, boolean useFloat)
 	if (!f)
 		return NULL;
 
-	retModel = (model_t*)Z_Calloc(sizeof(model_t), ztag, 0);
+	retModel = (model_t*)Z_Calloc(sizeof(model_t), ztag, NULL);
 
 	//size_t fileLen;
 
@@ -288,13 +288,13 @@ model_t *MD2_LoadModel(const char *fileName, int ztag, boolean useFloat)
 	{
 		texPos++;
 		namelen = strlen(texPos) + 1;
-		texturefilename = (char*)Z_Malloc(namelen, PU_CACHE, 0);
+		texturefilename = (char*)Z_Malloc(namelen, PU_CACHE, NULL);
 		strcpy(texturefilename, texPos);
 	}
 	else
 	{
 		namelen = strlen(fileName) + 1;
-		texturefilename = (char*)Z_Malloc(namelen, PU_CACHE, 0);
+		texturefilename = (char*)Z_Malloc(namelen, PU_CACHE, NULL);
 		strcpy(texturefilename, fileName);
 	}
 
@@ -316,7 +316,7 @@ model_t *MD2_LoadModel(const char *fileName, int ztag, boolean useFloat)
 	header = (md2header_t*)buffer;
 
 	retModel->numMeshes = 1; // MD2 only has one mesh
-	retModel->meshes = (mesh_t*)Z_Calloc(sizeof(mesh_t) * retModel->numMeshes, ztag, 0);
+	retModel->meshes = (mesh_t*)Z_Calloc(sizeof(mesh_t) * retModel->numMeshes, ztag, NULL);
 	retModel->meshes[0].numFrames = header->numFrames;
 	// const float WUNITS = 1.0f;
 	// float dataScale = WUNITS;
@@ -332,7 +332,7 @@ model_t *MD2_LoadModel(const char *fileName, int ztag, boolean useFloat)
 	if (retModel->numMaterials <= 0) // Always at least one skin, duh
 		retModel->numMaterials = 1;
 
-	retModel->materials = (material_t*)Z_Calloc(sizeof(material_t)*retModel->numMaterials, ztag, 0);
+	retModel->materials = (material_t*)Z_Calloc(sizeof(material_t)*retModel->numMaterials, ztag, NULL);
 
 	// int t;
 	for (t = 0; t < retModel->numMaterials; t++)
@@ -409,9 +409,9 @@ model_t *MD2_LoadModel(const char *fileName, int ztag, boolean useFloat)
 		float *uvptr;
 
 		dataScale = 0.015624f; // 1 / 64.0f
-		retModel->meshes[0].tinyframes = (tinyframe_t*)Z_Calloc(sizeof(tinyframe_t)*header->numFrames, ztag, 0);
+		retModel->meshes[0].tinyframes = (tinyframe_t*)Z_Calloc(sizeof(tinyframe_t)*header->numFrames, ztag, NULL);
 		retModel->meshes[0].numVertices = header->numXYZ;
-		retModel->meshes[0].uvs = (float*)Z_Malloc(sizeof(float) * 2 * retModel->meshes[0].numVertices, ztag, 0);
+		retModel->meshes[0].uvs = (float*)Z_Malloc(sizeof(float) * 2 * retModel->meshes[0].numVertices, ztag, NULL);
 
 		ptr = (char*)frames;
 		for (i = 0; i < header->numFrames; i++, ptr += header->framesize)
@@ -423,12 +423,12 @@ model_t *MD2_LoadModel(const char *fileName, int ztag, boolean useFloat)
 			md2vertex_t *vertex;
 
 			md2frame_t *framePtr = (md2frame_t*)ptr;
-			retModel->meshes[0].tinyframes[i].vertices = (short*)Z_Malloc(sizeof(short) * 3 * header->numXYZ, ztag, 0);
-			retModel->meshes[0].tinyframes[i].normals = (char*)Z_Malloc(sizeof(char) * 3 * header->numXYZ, ztag, 0);
+			retModel->meshes[0].tinyframes[i].vertices = (short*)Z_Malloc(sizeof(short) * 3 * header->numXYZ, ztag, NULL);
+			retModel->meshes[0].tinyframes[i].normals = (char*)Z_Malloc(sizeof(char) * 3 * header->numXYZ, ztag, NULL);
 
 			//			if (retModel->materials[0].lightmap)
 			//				retModel->meshes[0].tinyframes[i].tangents = (char*)malloc(sizeof(char));//(char*)Z_Malloc(sizeof(char)*3*header->numVerts, ztag);
-			retModel->meshes[0].indices = (unsigned short*)Z_Malloc(sizeof(unsigned short) * 3 * header->numTris, ztag, 0);
+			retModel->meshes[0].indices = (unsigned short*)Z_Malloc(sizeof(unsigned short) * 3 * header->numTris, ztag, NULL);
 
 			vertptr = retModel->meshes[0].tinyframes[i].vertices;
 			normptr = retModel->meshes[0].tinyframes[i].normals;
@@ -484,8 +484,8 @@ model_t *MD2_LoadModel(const char *fileName, int ztag, boolean useFloat)
 		char *ptr;
 
 		retModel->meshes[0].numVertices = header->numTris * 3;
-		retModel->meshes[0].frames = (mdlframe_t*)Z_Calloc(sizeof(mdlframe_t)*header->numFrames, ztag, 0);
-		retModel->meshes[0].uvs = (float*)Z_Malloc(sizeof(float) * 2 * retModel->meshes[0].numVertices, ztag, 0);
+		retModel->meshes[0].frames = (mdlframe_t*)Z_Calloc(sizeof(mdlframe_t)*header->numFrames, ztag, NULL);
+		retModel->meshes[0].uvs = (float*)Z_Malloc(sizeof(float) * 2 * retModel->meshes[0].numVertices, ztag, NULL);
 
 		trisPtr = tris;
 		uvptr = retModel->meshes[0].uvs;
@@ -507,8 +507,8 @@ model_t *MD2_LoadModel(const char *fileName, int ztag, boolean useFloat)
 			md2vertex_t *vertex;
 
 			md2frame_t *framePtr = (md2frame_t*)ptr;
-			retModel->meshes[0].frames[i].normals = (float*)Z_Malloc(sizeof(float) * 3 * header->numTris * 3, ztag, 0);
-			retModel->meshes[0].frames[i].vertices = (float*)Z_Malloc(sizeof(float) * 3 * header->numTris * 3, ztag, 0);
+			retModel->meshes[0].frames[i].normals = (float*)Z_Malloc(sizeof(float) * 3 * header->numTris * 3, ztag, NULL);
+			retModel->meshes[0].frames[i].vertices = (float*)Z_Malloc(sizeof(float) * 3 * header->numTris * 3, ztag, NULL);
 			//			if (retModel->materials[0].lightmap)
 			//				retModel->meshes[0].frames[i].tangents = (float*)malloc(sizeof(float));//(float*)Z_Malloc(sizeof(float)*3*header->numTris*3, ztag);
 			//float *vertptr, *normptr;

src/hardware/hw_md3load.c

@@ -168,7 +168,7 @@ model_t *MD3_LoadModel(const char *fileName, int ztag, boolean useFloat)
 	if (!f)
 		return NULL;
 
-	retModel = (model_t*)Z_Calloc(sizeof(model_t), ztag, 0);
+	retModel = (model_t*)Z_Calloc(sizeof(model_t), ztag, NULL);
 
 	// find length of file
 	fseek(f, 0, SEEK_END);
@@ -201,7 +201,7 @@ model_t *MD3_LoadModel(const char *fileName, int ztag, boolean useFloat)
 	if (retModel->numMaterials <= 0) // Always at least one skin, duh
 		retModel->numMaterials = 1;
 
-	retModel->materials = (material_t*)Z_Calloc(sizeof(material_t)*retModel->numMaterials, ztag, 0);
+	retModel->materials = (material_t*)Z_Calloc(sizeof(material_t)*retModel->numMaterials, ztag, NULL);
 
 	for (t = 0; t < retModel->numMaterials; t++)
 	{
@@ -225,7 +225,7 @@ model_t *MD3_LoadModel(const char *fileName, int ztag, boolean useFloat)
 		retModel->materials[t].spheremap = false;
 	}
 
-	retModel->meshes = (mesh_t*)Z_Calloc(sizeof(mesh_t)*retModel->numMeshes, ztag, 0);
+	retModel->meshes = (mesh_t*)Z_Calloc(sizeof(mesh_t)*retModel->numMeshes, ztag, NULL);
 
 	matCount = 0;
 	for (i = 0, surfEnd = 0; i < mdh->numSurfaces; i++)
@@ -298,9 +298,9 @@ model_t *MD3_LoadModel(const char *fileName, int ztag, boolean useFloat)
 			unsigned short *indexptr;
 			md3Triangle *mdT;
 
-			retModel->meshes[i].tinyframes = (tinyframe_t*)Z_Calloc(sizeof(tinyframe_t)*mdS->numFrames, ztag, 0);
+			retModel->meshes[i].tinyframes = (tinyframe_t*)Z_Calloc(sizeof(tinyframe_t)*mdS->numFrames, ztag, NULL);
 			retModel->meshes[i].numVertices = mdS->numVerts;
-			retModel->meshes[i].uvs = (float*)Z_Malloc(sizeof(float)*2*mdS->numVerts, ztag, 0);
+			retModel->meshes[i].uvs = (float*)Z_Malloc(sizeof(float)*2*mdS->numVerts, ztag, NULL);
 			for (j = 0; j < mdS->numFrames; j++)
 			{
 				short *vertptr;
@@ -308,12 +308,12 @@ model_t *MD3_LoadModel(const char *fileName, int ztag, boolean useFloat)
 				// char *tanptr;
 				int k;
 				md3Vertex *mdV = (md3Vertex*)((char*)mdS + mdS->offsetXYZNormal + (mdS->numVerts*j*sizeof(md3Vertex)));
-				retModel->meshes[i].tinyframes[j].vertices = (short*)Z_Malloc(sizeof(short)*3*mdS->numVerts, ztag, 0);
-				retModel->meshes[i].tinyframes[j].normals = (char*)Z_Malloc(sizeof(char)*3*mdS->numVerts, ztag, 0);
+				retModel->meshes[i].tinyframes[j].vertices = (short*)Z_Malloc(sizeof(short)*3*mdS->numVerts, ztag, NULL);
+				retModel->meshes[i].tinyframes[j].normals = (char*)Z_Malloc(sizeof(char)*3*mdS->numVerts, ztag, NULL);
 
 //				if (retModel->materials[0].lightmap)
 //					retModel->meshes[i].tinyframes[j].tangents = (char*)malloc(sizeof(char));//(char*)Z_Malloc(sizeof(char)*3*mdS->numVerts, ztag);
-				retModel->meshes[i].indices = (unsigned short*)Z_Malloc(sizeof(unsigned short) * 3 * mdS->numTriangles, ztag, 0);
+				retModel->meshes[i].indices = (unsigned short*)Z_Malloc(sizeof(unsigned short) * 3 * mdS->numTriangles, ztag, NULL);
 				vertptr = retModel->meshes[i].tinyframes[j].vertices;
 				normptr = retModel->meshes[i].tinyframes[j].normals;
 
@@ -374,16 +374,16 @@ model_t *MD3_LoadModel(const char *fileName, int ztag, boolean useFloat)
 			int k;
 
 			retModel->meshes[i].numVertices = mdS->numTriangles * 3;//mdS->numVerts;
-			retModel->meshes[i].frames = (mdlframe_t*)Z_Calloc(sizeof(mdlframe_t)*mdS->numFrames, ztag, 0);
-			retModel->meshes[i].uvs = (float*)Z_Malloc(sizeof(float)*2*mdS->numTriangles*3, ztag, 0);
+			retModel->meshes[i].frames = (mdlframe_t*)Z_Calloc(sizeof(mdlframe_t)*mdS->numFrames, ztag, NULL);
+			retModel->meshes[i].uvs = (float*)Z_Malloc(sizeof(float)*2*mdS->numTriangles*3, ztag, NULL);
 
 			for (j = 0; j < mdS->numFrames; j++)
 			{
 				float *vertptr;
 				float *normptr;
 				md3Vertex *mdV = (md3Vertex*)((char*)mdS + mdS->offsetXYZNormal + (mdS->numVerts*j*sizeof(md3Vertex)));
-				retModel->meshes[i].frames[j].vertices = (float*)Z_Malloc(sizeof(float)*3*mdS->numTriangles*3, ztag, 0);
-				retModel->meshes[i].frames[j].normals = (float*)Z_Malloc(sizeof(float)*3*mdS->numTriangles*3, ztag, 0);
+				retModel->meshes[i].frames[j].vertices = (float*)Z_Malloc(sizeof(float)*3*mdS->numTriangles*3, ztag, NULL);
+				retModel->meshes[i].frames[j].normals = (float*)Z_Malloc(sizeof(float)*3*mdS->numTriangles*3, ztag, NULL);
 //				if (retModel->materials[i].lightmap)
 //					retModel->meshes[i].frames[j].tangents = (float*)malloc(sizeof(float));//(float*)Z_Malloc(sizeof(float)*3*mdS->numTriangles*3, ztag);
 				vertptr = retModel->meshes[i].frames[j].vertices;

src/hardware/hw_model.c

@@ -189,7 +189,7 @@ model_t *LoadModel(const char *filename, int ztag)
 		return NULL;
 	}
 
-	model->mdlFilename = (char*)Z_Malloc(strlen(filename)+1, ztag, 0);
+	model->mdlFilename = (char*)Z_Malloc(strlen(filename)+1, ztag, NULL);
 	strcpy(model->mdlFilename, filename);
 
 	Optimize(model);
@@ -237,7 +237,7 @@ void GenerateVertexNormals(model_t *model)
 		{
 			mdlframe_t *frame = &mesh->frames[j];
 			int memTag = PU_STATIC;
-			float *newNormals = (float*)Z_Malloc(sizeof(float)*3*mesh->numTriangles*3, memTag, 0);
+			float *newNormals = (float*)Z_Malloc(sizeof(float)*3*mesh->numTriangles*3, memTag, NULL);
 			int k;
 			float *vertPtr = frame->vertices;
 			float *oldNormals;
@@ -309,7 +309,7 @@ static boolean AddMaterialToList(materiallist_t **head, material_t *material)
 	}
 
 	// Didn't find it, so add to the list
-	newMatNode = (materiallist_t*)Z_Malloc(sizeof(materiallist_t), PU_CACHE, 0);
+	newMatNode = (materiallist_t*)Z_Malloc(sizeof(materiallist_t), PU_CACHE, NULL);
 	newMatNode->material = material;
 	ListAdd(newMatNode, (listitem_t**)head);
 	return true;
@@ -351,7 +351,7 @@ void Optimize(model_t *model)
 	}
 
 	memTag = PU_STATIC;
-	newMeshes = (mesh_t*)Z_Calloc(sizeof(mesh_t) * numMeshes, memTag, 0);
+	newMeshes = (mesh_t*)Z_Calloc(sizeof(mesh_t) * numMeshes, memTag, NULL);
 
 	i = 0;
 	for (node = matListHead; node; node = node->next)
@@ -377,14 +377,14 @@ void Optimize(model_t *model)
 		newMesh->numFrames = 1;
 		newMesh->numTriangles = numTriangles;
 		newMesh->numVertices = numTriangles * 3;
-		newMesh->uvs = (float*)Z_Malloc(sizeof(float)*2*numTriangles*3, memTag, 0);
-		newMesh->frames = (mdlframe_t*)Z_Calloc(sizeof(mdlframe_t), memTag, 0);
+		newMesh->uvs = (float*)Z_Malloc(sizeof(float)*2*numTriangles*3, memTag, NULL);
+		newMesh->frames = (mdlframe_t*)Z_Calloc(sizeof(mdlframe_t), memTag, NULL);
 		curFrame = &newMesh->frames[0];
 
 		curFrame->material = curMat;
-		curFrame->normals = (float*)Z_Malloc(sizeof(float)*3*numTriangles*3, memTag, 0);
-		curFrame->vertices = (float*)Z_Malloc(sizeof(float)*3*numTriangles*3, memTag, 0);
-		curFrame->colors = (char*)Z_Malloc(sizeof(char)*4*numTriangles*3, memTag, 0);
+		curFrame->normals = (float*)Z_Malloc(sizeof(float)*3*numTriangles*3, memTag, NULL);
+		curFrame->vertices = (float*)Z_Malloc(sizeof(float)*3*numTriangles*3, memTag, NULL);
+		curFrame->colors = (char*)Z_Malloc(sizeof(char)*4*numTriangles*3, memTag, NULL);
 
 		// Now traverse the meshes of the model, adding in
 		// vertices/normals/uvs that match the current material

src/hardware/r_opengl/r_opengl.c

@@ -98,10 +98,10 @@ static size_t textureBufferSize = 0;
 static LTListItem *LightTablesTail = NULL;
 static LTListItem *LightTablesHead = NULL;
 
-static RGBA_t screenPalette[256] = {0}; // the palette for the postprocessing step in palette rendering
+static RGBA_t screenPalette[256] = {}; // the palette for the postprocessing step in palette rendering
 static GLuint screenPaletteTex = 0; // 1D texture containing the screen palette
 static GLuint paletteLookupTex = 0; // 3D texture containing RGB -> palette index lookup table
-RGBA_t  myPaletteData[256] = {0}; // the palette for converting textures to RGBA
+RGBA_t myPaletteData[256] = {}; // the palette for converting textures to RGBA
 
 static GLint gltexformat = GL_RGB5_A1;
 GLint   screen_width     = 0;               // used by Draw2DLine()
@@ -127,9 +127,9 @@ GLuint gl_num_extensions;
 int majorGL = 0, minorGL = 0;
 
 //Hurdler: 04/10/2000: added for the kick ass coronas as Boris wanted;-)
-GLfloat modelMatrix[16] = {0};
-GLfloat projMatrix[16] = {0};
-static GLint   viewport[4];
+GLfloat modelMatrix[16] = {};
+GLfloat projMatrix[16] = {};
+static GLint viewport[4];
 
 #ifdef USE_FBO_OGL
 enum
@@ -171,7 +171,7 @@ boolean supportstencil = false;
 //			flush all of the stored textures, leaving them unavailable at times such as between levels
 //			These need to start at 0 and be set to their number, and be reset to 0 when deleted so that Intel GPUs
 //			can know when the textures aren't there, as textures are always considered resident in their virtual memory
-static GLuint screenTextures[NUMSCREENTEXTURES] = {0};
+static GLuint screenTextures[NUMSCREENTEXTURES] = {};
 
 #define byte2float(byte) (GLfloat)(byte / 255.0f)
 
@@ -404,6 +404,14 @@ static PFNglEnableClientState pglEnableClientState;
 typedef void (APIENTRY * PFNglDisableClientState) (GLenum cap);
 static PFNglDisableClientState pglDisableClientState;
 
+typedef void (APIENTRY * PFNglOrtho) (GLdouble left,
+									  GLdouble right,
+									  GLdouble bottom,
+									  GLdouble top,
+									  GLdouble nearVal,
+									  GLdouble farVal);
+static PFNglOrtho pglOrtho;
+
 /* Lighting */
 typedef void (APIENTRY * PFNglShadeModel) (GLenum mode);
 static PFNglShadeModel pglShadeModel;
@@ -745,7 +753,7 @@ typedef struct gl_shaderstate_s
 static gl_shaderstate_t gl_shaderstate;
 
 // Shader info
-static float shader_leveltime = 0;
+static float shader_leveltime = 0.0f;
 static float shader_light_x = 0.0f;
 static float shader_light_y = 0.0f;
 static float shader_light_z = 0.0f;
@@ -858,6 +866,8 @@ void SetupGLFunc4(void)
 	GetGLfunc(glUniform3fv);
 	GetGLfunc(glGetUniformLocation);
 
+	GetGLfunc(glOrtho);
+
 #ifdef GLDEBUGMESSAGE
 	GetGLfunc(glDebugMessageCallback);
 #endif
@@ -3090,6 +3100,39 @@ void GL_DrawModelEx(model_t *model, INT32 frameIndex, float duration, float tics
 	pglDisable(GL_NORMALIZE);
 }
 
+void GL_Draw2DModel(model_t *model, INT32 frameIndex, INT32 duration, INT32 tics, INT32 nextFrameIndex,
+                      FTransform *pos, float hscale, float vscale, UINT8 flipped, UINT8 hflipped, FSurfaceInfo *Surface)
+{
+	// save our matrix´s
+	pglMatrixMode(GL_PROJECTION);
+	pglPushMatrix();
+	pglMatrixMode(GL_MODELVIEW);
+	pglPushMatrix();
+
+	pglMatrixMode(GL_PROJECTION);
+	pglLoadIdentity();
+
+	// switch to ortho mode to make our lives easier
+	// thisll make sure our coords will be remapped to pixel coords
+	pglOrtho(0.0f, (float)vid.width, (float)vid.height, 0.0f, NZCLIP_PLANE, FAR_ZCLIP_DEFAULT);
+
+	pglMatrixMode(GL_MODELVIEW);
+	pglLoadIdentity();
+
+	pglEnable(GL_DEPTH_TEST);
+	pglDepthMask(GL_TRUE);
+	pglClear(GL_DEPTH_BUFFER_BIT);
+
+	GL_DrawModelEx(model, frameIndex, duration, tics, nextFrameIndex,
+	               pos, hscale, vscale, flipped, hflipped, Surface);
+
+	// restore the matrix´s
+	pglMatrixMode(GL_PROJECTION);
+	pglPopMatrix();
+	pglMatrixMode(GL_MODELVIEW);
+	pglPopMatrix();
+}
+
 // -----------------+
 // SetTransform     :
 // -----------------+
@@ -3548,22 +3591,30 @@ void GL_RenderVhsEffect(fixed_t upbary, fixed_t downbary, UINT8 updistort, UINT8
 		 1.0f, -1.0f, 1.0f
 	};
 
-	xfix = 1/((float)screen_texsizew/(float)screen_width);
-	yfix = 1/((float)screen_texsizeh/(float)screen_height);
-
 	const GLfloat scrwf = (float)screen_width;
 	const GLfloat scrwh = (float)screen_height;
 
+	xfix = 1/((float)screen_texsizew/scrwf);
+	yfix = 1/((float)screen_texsizeh/scrwh);
+
+	GL_SetBlend(PF_Modulated|PF_Translucent|PF_NoDepthTest);
+
 	// Slight fuzziness
 	GL_MakeScreenTexture(HWD_SCREENTEXTURE_VHS);
-	GL_SetBlend(PF_Modulated|PF_Translucent|PF_NoDepthTest);
 	pglBindTexture(GL_TEXTURE_2D, screenTextures[HWD_SCREENTEXTURE_VHS]);
 
-	const float stride = 2.f/scrwh;
+	uint32_t r = rand();
 
-	for (i = 0; i < 1; i += stride)
+	const float ystep = 2.f/scrwh * (float)vid.udup/4.f;
+
+	for (i = 0; i < 1; i += ystep)
 	{
-		fix[2] = (float)(rand() % 128) / -22000.f * xfix;
+		// avoid calling rand thousands of times
+		r ^= r >> 13;
+		r ^= r >> 11;
+		r ^= r << 21;
+
+		fix[2] = (float)(r & 127) / -22000.f * xfix;
 		fix[0] = fix[2];
 		fix[6] = fix[0] + xfix;
 		fix[4] = fix[2] + xfix;
@@ -3581,8 +3632,8 @@ void GL_RenderVhsEffect(fixed_t upbary, fixed_t downbary, UINT8 updistort, UINT8
 	}
 
 	// Upward bar
-	//GL_MakeScreenTexture(HWD_SCREENTEXTURE_VHS);
-	//pglBindTexture(GL_TEXTURE_2D, screenTextures[HWD_SCREENTEXTURE_VHS]);
+	GL_MakeScreenTexture(HWD_SCREENTEXTURE_VHS);
+	pglBindTexture(GL_TEXTURE_2D, screenTextures[HWD_SCREENTEXTURE_VHS]);
 
 	color[0] = color[1] = color[2] = 190;
 	color[3] = 250;
@@ -3605,13 +3656,14 @@ void GL_RenderVhsEffect(fixed_t upbary, fixed_t downbary, UINT8 updistort, UINT8
 
 	fix[1] = fix[7] += (fix[3] - fix[7])*2;
 	screenVerts[1] = screenVerts[10] += (screenVerts[4] - screenVerts[1])*2;
+
 	pglTexCoordPointer(2, GL_FLOAT, 0, fix);
 	pglVertexPointer(3, GL_FLOAT, 0, screenVerts);
 	pglDrawArrays(GL_TRIANGLE_FAN, 0, 4);
 
 	// Downward bar
-	//GL_MakeScreenTexture(HWD_SCREENTEXTURE_VHS);
-	//pglBindTexture(GL_TEXTURE_2D, screenTextures[HWD_SCREENTEXTURE_VHS]);
+	GL_MakeScreenTexture(HWD_SCREENTEXTURE_VHS);
+	pglBindTexture(GL_TEXTURE_2D, screenTextures[HWD_SCREENTEXTURE_VHS]);
 
 	fix[0] = 0.0f;
 	fix[6] = xfix;
@@ -3630,6 +3682,7 @@ void GL_RenderVhsEffect(fixed_t upbary, fixed_t downbary, UINT8 updistort, UINT8
 
 	fix[1] = fix[7] += (fix[3] - fix[7])*2;
 	screenVerts[1] = screenVerts[10] += (screenVerts[4] - screenVerts[1])*2;
+
 	pglTexCoordPointer(2, GL_FLOAT, 0, fix);
 	pglVertexPointer(3, GL_FLOAT, 0, screenVerts);
 	pglDrawArrays(GL_TRIANGLE_FAN, 0, 4);
@@ -3669,7 +3722,7 @@ void GL_DrawScreenFinalTexture(int tex, INT32 width, INT32 height, boolean usesh
 {
 	float xfix, yfix;
 	float origaspect, newaspect;
-	float xoff = 1, yoff = 1; // xoffset and yoffset for the polygon to have black bars around the screen
+	float xoff = 1.0f, yoff = 1.0f; // xoffset and yoffset for the polygon to have black bars around the screen
 
 	static float off[12] =
 	{
@@ -3692,19 +3745,19 @@ void GL_DrawScreenFinalTexture(int tex, INT32 width, INT32 height, boolean usesh
 	if (origaspect < newaspect)
 	{
 		xoff = origaspect / newaspect;
-		yoff = 1;
+		yoff = 1.0f;
 	}
 	else if (origaspect > newaspect)
 	{
-		xoff = 1;
+		xoff = 1.0f;
 		yoff = newaspect / origaspect;
 	}
 
 	// float off[12];
 	off[0] = off[3]  = -xoff;
 	off[1] = off[10] = -yoff;
-	off[4] = off[7]  = yoff;
-	off[6] = off[9]  = xoff;
+	off[4] = off[7]  =  yoff;
+	off[6] = off[9]  =  xoff;
 
 	// float fix[8];
 	fix[3] = fix[5] = yfix;

src/http-mserv.c

@@ -189,7 +189,7 @@ HMS_connect (const char *format, ...)
 	seek = strlen(hms_api) + 1;/* + '/' */
 
 	va_start (ap, format);
-	url = malloc(seek + vsnprintf(0, 0, format, ap) + sizeof HMS_QUERY_VERSION - 1 + token_length + 1);
+	url = malloc(seek + vsnprintf(NULL, 0, format, ap) + sizeof HMS_QUERY_VERSION - 1 + token_length + 1);
 	va_end (ap);
 
 	sprintf(url, "%s/", hms_api);
@@ -225,9 +225,10 @@ HMS_connect (const char *format, ...)
 	{
 		cc = curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
 		if (cc != CURLE_OK) I_OutputMsg("libcurl: %s\n", buffer->errbuf);
-
+#ifdef LOGMESSAGES
 		cc = curl_easy_setopt(curl, CURLOPT_STDERR, logstream);
 		if (cc != CURLE_OK) I_OutputMsg("libcurl: %s\n", buffer->errbuf);
+#endif
 	}
 
 	if (M_CheckParm("-bindaddr") && M_IsNextParm())
@@ -317,6 +318,7 @@ static void
 HMS_end (struct HMS_buffer *buffer)
 {
 	curl_easy_cleanup(buffer->curl);
+	free(buffer->errbuf);
 	free(buffer->buffer);
 	free(buffer);
 }
@@ -471,8 +473,8 @@ HMS_fetch_servers (msg_server_t *list, int query_id)
 			*end = '\0';
 
 			address = strtok(p, " ");
-			port    = strtok(0, " ");
-			contact = strtok(0, "");
+			port    = strtok(NULL, " ");
+			contact = strtok(NULL, "");
 
 			if (address && port)
 			{
@@ -539,7 +541,7 @@ HMS_compare_mod_version (char *buffer, size_t buffer_size)
 	if (HMS_do(hms))
 	{
 		version      = strtok(hms->buffer, " ");
-		version_name = strtok(0, "\n");
+		version_name = strtok(NULL, "\n");
 
 		if (version && version_name)
 		{

src/hu_stuff.c

@@ -497,7 +497,9 @@ static void HU_removeChatText_Log(void)
 	{
 		chat_log[i] = chat_log[i+1];
 	}
+
 	chat_nummsg_log--; // lost 1 msg.
+	chat_log[chat_nummsg_log] = NULL;
 }
 
 static void Chatlogsize_OnChange(void)
@@ -516,6 +518,7 @@ static void Chatlogsize_OnChange(void)
 	if (new_chat_log == NULL)
 	{
         free(chat_log);
+		chat_log = NULL;
 		return;
 	}
 	chat_log = new_chat_log;
@@ -596,12 +599,12 @@ static void DoSayCommand(SINT8 target, size_t usedargs, UINT8 flags)
 	}
 
 	// Only servers/admins can CSAY.
-	if(!server && !(IsPlayerAdmin(consoleplayer)))
+	if (!server && !(IsPlayerAdmin(consoleplayer)))
 		flags &= ~HU_CSAY;
 
 	// We handle HU_SERVER_SAY, not the caller.
 	flags &= ~HU_SERVER_SAY;
-	if(dedicated && !(flags & HU_CSAY))
+	if (dedicated && !(flags & HU_CSAY))
 		flags |= HU_SERVER_SAY;
 
 	buf[0] = target;
@@ -615,17 +618,20 @@ static void DoSayCommand(SINT8 target, size_t usedargs, UINT8 flags)
 		strlcat(msg, COM_Argv(ix + usedargs), msgspace);
 	}
 
-	if (strlen(msg) > 4 && strnicmp(msg, "/pm", 3) == 0) // used /pm
+	const size_t msglength = strlen(msg);
+
+	if (msglength > 4 && strnicmp(msg, "/pm", 3) == 0) // used /pm
 	{
 		// what we're gonna do now is check if the node exists
 		// with that logic, characters 4 and 5 are our numbers:
 		const char *newmsg;
 		INT32 spc = 1; // used if nodenum[1] is a space.
-		char *nodenum = (char*) malloc(3);
+		CLEANUP(pfree) char *nodenum = (char*) malloc(3);
 		memcpy(nodenum, msg+3, 2);
 		nodenum[2] = '\0';
+
 		// check for undesirable characters in our "number"
-		if 	(((nodenum[0] < '0') || (nodenum[0] > '9')) || ((nodenum[1] < '0') || (nodenum[1] > '9')))
+		if (((nodenum[0] < '0') || (nodenum[0] > '9')) || ((nodenum[1] < '0') || (nodenum[1] > '9')))
 		{
 			// check if nodenum[1] is a space
 			if (nodenum[1] == ' ')
@@ -634,23 +640,21 @@ static void DoSayCommand(SINT8 target, size_t usedargs, UINT8 flags)
 			else
 			{
 				HU_AddChatText("\x82NOTICE: \x80Invalid command format. Correct format is \'/pm<node> \'.", false);
-				free(nodenum);
 				return;
 			}
 		}
+
 		// I'm very bad at C, I swear I am, additional checks eww!
 		if (spc != 0)
 		{
 			if (msg[5] != ' ')
 			{
 				HU_AddChatText("\x82NOTICE: \x80Invalid command format. Correct format is \'/pm<node> \'.", false);
-				free(nodenum);
 				return;
 			}
 		}
 
 		target = atoi((const char*) nodenum); // turn that into a number
-		free(nodenum);
 		//CONS_Printf("%d\n", target);
 
 		// check for target player, if it doesn't exist then we can't send the message!
@@ -661,12 +665,13 @@ static void DoSayCommand(SINT8 target, size_t usedargs, UINT8 flags)
 			HU_AddChatText(va("\x82NOTICE: \x80Player %d does not exist.", target), false); // same
 			return;
 		}
+
 		buf[0] = target;
 		newmsg = msg+5+spc;
 		strlcpy(msg, newmsg, HU_MAXMSGLEN + 1);
 	}
 
-	SendNetXCmd(XD_SAY, buf, strlen(msg) + 1 + msg-buf);
+	SendNetXCmd(XD_SAY, buf, msglength + 1 + msg-buf);
 }
 
 /** Send a message to everyone.
@@ -917,10 +922,12 @@ static void Got_Saycmd(const UINT8 **p, INT32 playernum)
 		return;
 	}
 
+	const size_t msglength = strlen(msg);
+
 	//check for invalid characters (0x80 or above)
 	{
 		size_t i;
-		const size_t j = strlen(msg);
+		const size_t j = msglength;
 		for (i = 0; i < j; i++)
 		{
 			if (msg[i] & 0x80)
@@ -967,7 +974,7 @@ static void Got_Saycmd(const UINT8 **p, INT32 playernum)
 	}
 
 	// Handle "/me" actions, but only in messages to everyone.
-	if (target == 0 && strlen(msg) > 4 && strnicmp(msg, "/me ", 4) == 0)
+	if (target == 0 && msglength > 4 && strnicmp(msg, "/me ", 4) == 0)
 	{
 		msg += 4;
 		action = true;
@@ -1068,8 +1075,7 @@ static void Got_Saycmd(const UINT8 **p, INT32 playernum)
 
 		HU_AddChatText(va(fmt2, prefix, cstart, dispname, textcolor, msg), cv_chatnotifications.value); // add to chat
 
-		if (tempchar)
-			Z_Free(tempchar);
+		Z_Free(tempchar);
 	}
 #ifdef _DEBUG
 	// I just want to point out while I'm here that because the data is still
@@ -1149,10 +1155,12 @@ static boolean HU_clearChatSpaces(void)
 	size_t i = 0; // Used to just check our message
 	char c; // current character we're iterating.
 	boolean nothingbutspaces = true;
+	const size_t chatlength = strlen(w_chat_buf);
 
-	for (; i < strlen(w_chat_buf); i++) // iterate through message and eradicate all spaces that don't belong.
+	for (; i < chatlength; i++) // iterate through message and eradicate all spaces that don't belong.
 	{
 		c = w_chat_buf[i];
+
 		if (!c)
 			break; // if there's nothing, it's safe to assume our message has ended, so let's not waste any more time here.
 
@@ -1161,6 +1169,7 @@ static boolean HU_clearChatSpaces(void)
 			nothingbutspaces = false;
 		}
 	}
+
 	return nothingbutspaces;
 }
 
@@ -1207,11 +1216,11 @@ static void HU_SendChatMessage(void)
 		return;
 	}
 
-	size_t len = strlen(msg);
+	const size_t msglength = strlen(msg);
 
-	if (len >= 5 && strnicmp(msg, "/mute", 5) == 0) // Used /mute
+	if (msglength >= 5 && strnicmp(msg, "/mute", 5) == 0) // Used /mute
 	{
-		if (len > 6)
+		if (msglength > 6)
 			DoMute(msg+6);
 		else
 			HU_AddChatText("\x82NOTICE: \x80Usage: /mute <name|node>", false);
@@ -1219,7 +1228,7 @@ static void HU_SendChatMessage(void)
 		return;
 	}
 
-	if (len > 4 && strnicmp(msg, "/pm", 3) == 0) // used /pm
+	if (msglength > 4 && strnicmp(msg, "/pm", 3) == 0) // used /pm
 	{
 		INT32 spc = 1; // used if nodenum[1] is a space.
 		const char *newmsg;
@@ -1477,6 +1486,7 @@ static char *CHAT_WordWrap(INT32 x, INT32 w, INT32 option, const char *string)
 			x = 0;
 		}
 	}
+
 	return newstring;
 }
 
@@ -1515,7 +1525,7 @@ static void HU_drawMiniChat(void)
 		emote_t *emote = NULL;
 		int emotelen = 0;
 
-		while(msg[j]) // iterate through msg
+		while (msg[j]) // iterate through msg
 		{
 			if (msg[j] < HU_FONTSTART) // don't draw
 			{
@@ -1547,19 +1557,21 @@ static void HU_drawMiniChat(void)
 			{
 				j++;
 			}
+
 			prev_linereturn = false;
 			dx += charwidth;
+
 			if (dx >= boxw)
 			{
 				dx = 0;
 				linescount += 1;
 			}
 		}
+
 		dy = 0;
 		dx = 0;
 		msglines += linescount+1;
-		if (msg)
-			Z_Free(msg);
+		Z_Free(msg);
 	}
 
 	y = chaty - charheight*(msglines+1);
@@ -1591,7 +1603,7 @@ static void HU_drawMiniChat(void)
 		emote_t *emote = NULL;
 		int emotelen = 0;
 
-		while(msg[j]) // iterate through msg
+		while (msg[j]) // iterate through msg
 		{
 			if (msg[j] < HU_FONTSTART) // don't draw
 			{
@@ -1636,16 +1648,17 @@ static void HU_drawMiniChat(void)
 
 			dx += charwidth;
 			prev_linereturn = false;
+
 			if (dx >= boxw)
 			{
 				dx = 0;
 				dy += charheight;
 			}
 		}
+
 		dy += charheight;
 		dx = 0;
-		if (msg)
-			Z_Free(msg);
+		Z_Free(msg);
 	}
 
 	// decrement addy and make that shit smooth:
@@ -1697,7 +1710,7 @@ static void HU_drawChatLog(INT32 offset)
 
 	V_DrawFillConsoleMap(chatx, chat_topy, boxw, boxh*charheight +2, 239|V_SNAPTOBOTTOM|V_SNAPTOLEFT); // log box
 
-	for (i=0; i<chat_nummsg_log; i++) // iterate through our chatlog
+	for (i = 0; i < chat_nummsg_log; i++) // iterate through our chatlog
 	{
 		INT32 clrflag = 0;
 		INT32 j = 0;
@@ -1706,7 +1719,7 @@ static void HU_drawChatLog(INT32 offset)
 		emote_t *emote = NULL;
 		int emotelen = 0;
 
-		while(msg[j]) // iterate through msg
+		while (msg[j]) // iterate through msg
 		{
 			if (msg[j] < HU_FONTSTART) // don't draw
 			{
@@ -1751,10 +1764,10 @@ static void HU_drawChatLog(INT32 offset)
 				dy += charheight;
 			}
 		}
+
 		dy += charheight;
 		dx = 0;
-		if (msg)
-			Z_Free(msg);
+		Z_Free(msg);
 	}
 
 	if (((chat_scroll >= chat_maxscroll) || (chat_scrollmedown)) && !(justscrolleddown || justscrolledup || chat_scrolltime)) // was already at the bottom of the page before new maxscroll calculation and was NOT scrolling.
@@ -1991,7 +2004,7 @@ static void HU_DrawChat(void)
 			longest_name_length = max(longest_name_length, strlen(player_names[i]));
 		}
 
-		for(i = 0; i < MAXPLAYERS; i++)
+		for (i = 0; i < MAXPLAYERS; i++)
 		{
 			if (!playeringame[i])
 				continue;

src/i_system.h

@@ -29,6 +29,10 @@ extern "C" {
 */
 #define MAX_QUIT_FUNCS     16
 
+void I_GetConsoleEvents(void);
+
+extern boolean consolevent;
+extern boolean framebuffer;
 
 /**	\brief Graphic system had started up
 */
@@ -39,7 +43,7 @@ extern UINT8 graphics_started;
 extern UINT8 keyboard_started;
 
 /** \brief Set to true when inside a signal handler that will exit the program. */
-extern boolean g_in_exiting_signal_handler;
+boolean I_In_Exiting_Signal_Handler(void);
 
 /**	\brief	The I_GetFreeMem function
 
@@ -191,6 +195,10 @@ INT32 I_StartupSystem(void);
 */
 void I_ShutdownSystem(void);
 
+/**	\brief To check if a Interrupt or Terminate Signal was fired
+ */
+boolean I_Interrupted(void);
+
 /**	\brief	The I_GetDiskFreeSpace function
 
 	\param	freespace	a INT64 pointer to hold the free space amount

src/i_tcp.c

@@ -496,8 +496,10 @@ static void cleanupnodes(void)
 
 	// Why can't I start at zero?
 	for (j = 1; j < MAXNETNODES; j++)
+	{
 		if (!(nodeingame[j] || SV_SendingFile(j)))
 			nodeconnected[j] = false;
+	}
 }
 
 static SINT8 getfreenode(void)
@@ -507,11 +509,13 @@ static SINT8 getfreenode(void)
 	cleanupnodes();
 
 	for (j = 0; j < MAXNETNODES; j++)
+	{
 		if (!nodeconnected[j])
 		{
 			nodeconnected[j] = true;
 			return j;
 		}
+	}
 
 	/** \warning No free node? Just in case a node might not have been freed properly,
 	  *          look if there are connected nodes that aren't in game, and forget them.
@@ -812,7 +816,7 @@ static void SOCK_Send(void)
 static void SOCK_FreeNodenum(INT32 numnode)
 {
 	// can't disconnect from self :)
-	if (!numnode || numnode > MAXNETNODES)
+	if (numnode <= 0 || numnode > MAXNETNODES)
 		return;
 
 	DEBFILE(va("Free node %d (%s)\n", numnode, SOCK_GetNodeAddress(numnode)));
@@ -1432,14 +1436,12 @@ static void SOCK_RegisterHolePunch(void)
 
 static boolean SOCK_OpenSocket(void)
 {
-	size_t i;
-
-	memset(clientaddress, 0, sizeof (clientaddress));
+	memset(clientaddress, 0, sizeof(clientaddress));
 
+	memset(nodeconnected, false, sizeof(nodeconnected));
 	nodeconnected[0] = true; // always connected to self
-	for (i = 1; i < MAXNETNODES; i++)
-		nodeconnected[i] = false;
 	nodeconnected[BROADCASTADDR] = true;
+
 	I_NetSend = SOCK_Send;
 	I_NetGet = SOCK_Get;
 	I_NetCloseSocket = SOCK_CloseSocket;
@@ -1479,7 +1481,7 @@ static boolean SOCK_Ban(INT32 node)
 {
 	INT32 ban;
 
-	if (node > MAXNETNODES)
+	if (node < 0 || node > MAXNETNODES)
 		return false;
 
 	ban = numbans;
@@ -1510,11 +1512,8 @@ static boolean SOCK_SetBanUsername(const char *username)
 		username = "Direct IP ban";
 	}
 
-	if (banned[numbans - 1].username)
-	{
-		Z_Free(banned[numbans - 1].username);
-		banned[numbans - 1].username = NULL;
-	}
+	Z_Free(banned[numbans - 1].username);
+	banned[numbans - 1].username = NULL;
 
 	banned[numbans - 1].username = Z_StrDup(username);
 
@@ -1528,11 +1527,8 @@ static boolean SOCK_SetBanReason(const char *reason)
 		reason = "No reason given";
 	}
 
-	if (banned[numbans - 1].reason)
-	{
-		Z_Free(banned[numbans - 1].reason);
-		banned[numbans - 1].reason = NULL;
-	}
+	Z_Free(banned[numbans - 1].reason);
+	banned[numbans - 1].reason = NULL;
 
 	banned[numbans - 1].reason = Z_StrDup(reason);
 

src/i_time.c

@@ -21,7 +21,7 @@
 #include "m_fixed.h"
 #include "i_system.h"
 
-timestate_t g_time;
+timestate_t g_time = {};
 
 static CV_PossibleValue_t timescale_cons_t[] = {{FRACUNIT/20, "MIN"}, {20*FRACUNIT, "MAX"}, {0, NULL}};
 consvar_t cv_timescale = {"timescale", "1.0", CV_NETVAR|CV_CHEAT|CV_FLOAT, timescale_cons_t, NULL, FRACUNIT, NULL, NULL, 0, 0, NULL};

src/i_video.h

@@ -125,8 +125,6 @@ boolean I_CheckNativeRes(void);
 
 void I_SetBorderlessWindow(void);
 
-void I_HandleControllerHatRepeat(void);
-
 #ifdef USE_FBO_OGL
 
 void RefreshOGLSDLSurface(void);
@@ -135,6 +133,15 @@ boolean UseScreenFBO(void);
 extern boolean downsample;
 #endif
 
+// So we can call this from i_video event loop
+void I_ShutdownJoystick(UINT8 index);
+
+// Quick thing to make SDL_JOYDEVICEADDED events less of an abomination
+void I_UpdateJoystickDeviceIndex(UINT8 player);
+void I_UpdateJoystickDeviceIndices(UINT8 excludePlayer);
+
+void I_HandleControllerHatRepeat(void);
+
 #ifdef __cplusplus
 } // extern "C"
 #endif

src/info.h

@@ -19,6 +19,8 @@
 #include "sounds.h"
 #include "m_fixed.h"
 
+#define MAXDOOMEDNUM 4095
+
 // dehacked.c now has lists for the more named enums! PLEASE keep them up to date!
 // For great modding!!
 

src/k_hud.c

@@ -568,7 +568,7 @@ static patch_t *kp_racefinish[6];
 static patch_t *kp_positionnum[NUMPOSNUMS][NUMPOSFRAMES];
 static patch_t *kp_winnernum[NUMPOSFRAMES];
 
-patch_t *kp_facenum[MAXPLAYERS+1];
+patch_t *kp_facenum[MAXPLAYERS+1] = {};
 static patch_t *kp_facehighlight[8];
 
 static patch_t *kp_rankbumper;
@@ -931,21 +931,21 @@ const char *K_GetItemPatch(UINT8 item, boolean tiny)
 
 //}
 
-INT32 ITEM_X, ITEM_Y;	// Item Window
-INT32 TIME_X, TIME_Y;	// Time Sticker
-INT32 LAPS_X, LAPS_Y;	// Lap Sticker
-INT32 SPDM_X, SPDM_Y;	// Speedometer
-INT32 POSI_X, POSI_Y;	// Position Number
-INT32 FACE_X, FACE_Y;	// Top-four Faces
-INT32 STCD_X, STCD_Y;	// Starting countdown
-INT32 CHEK_Y;			// CHECK graphic
-INT32 MINI_X, MINI_Y;	// Minimap
-INT32 WANT_X, WANT_Y;	// Battle WANTED poster
+static INT32 ITEM_X, ITEM_Y;	// Item Window
+static INT32 TIME_X, TIME_Y;	// Time Sticker
+static INT32 LAPS_X, LAPS_Y;	// Lap Sticker
+static INT32 SPDM_X, SPDM_Y;	// Speedometer
+static INT32 POSI_X, POSI_Y;	// Position Number
+static INT32 FACE_X, FACE_Y;	// Top-four Faces
+static INT32 STCD_X, STCD_Y;	// Starting countdown
+static INT32 CHEK_Y;			// CHECK graphic
+static INT32 MINI_X, MINI_Y;	// Minimap
+static INT32 WANT_X, WANT_Y;	// Battle WANTED poster
 
 // This is for the P2 and P4 side of splitscreen. Then we'll flip P1's and P2's to the bottom with V_SPLITSCREEN.
-INT32 ITEM2_X, ITEM2_Y;
-INT32 LAPS2_X, LAPS2_Y;
-INT32 POSI2_X, POSI2_Y;
+static INT32 ITEM2_X, ITEM2_Y;
+static INT32 LAPS2_X, LAPS2_Y;
+static INT32 POSI2_X, POSI2_Y;
 
 static void K_initKartHUD(void)
 {
@@ -1065,7 +1065,7 @@ static void K_initKartHUD(void)
 	}
 
 	if (timeinmap > 113 || forceshowhud)
-		hudtrans = cv_translucenthud.value;
+		hudtrans = (UINT8)cv_translucenthud.value;
 	else if (timeinmap > 105)
 		hudtrans = ((((INT32)timeinmap) - 105)*cv_translucenthud.value)/(113-105);
 	else
@@ -1122,9 +1122,9 @@ void K_KartPlayerHUDUpdate(player_t *player)
 UINT8 K_GetHudColor(void)
 {
 	if (cv_colorizedhud.value && cv_colorizedhudcolor.value)
-		return cv_colorizedhudcolor.value;
+		return (UINT8)cv_colorizedhudcolor.value;
 
-	return ((stplyr && gamestate == GS_LEVEL) ? stplyr->skincolor : cv_playercolor.value);
+	return ((stplyr && gamestate == GS_LEVEL) ? stplyr->skincolor : (UINT8)cv_playercolor.value);
 }
 
 boolean K_UseColorHud(void)
@@ -1415,8 +1415,6 @@ static void K_drawKartStats(void)
 				break;
 		}
 	}
-	else
-		spdoffset = 0;
 
 	if (G_BattleGametype() && ((speedostyle != SPEEDO_DIAL) || splitscreen))
 		spdoffset += ((stplyr->kartstuff[k_bumper] ? -5 : -8));
@@ -1526,7 +1524,7 @@ static void K_drawKartItem(void)
 	{
 		localcolor = K_GetHudColor();
 
-		switch((stplyr->kartstuff[k_itemroulette] % (14*3)) / 3)
+		switch ((stplyr->kartstuff[k_itemroulette] % (14*3)) / 3)
 		{
 			// Each case is handled in threes, to give three frames of in-game time to see the item on the roulette
 			case 0: // Sneaker
@@ -2195,7 +2193,7 @@ static boolean K_drawKartPositionFaces(void)
 		return true;
 
 	if (!LUA_HudEnabled(hud_minirankings))
-		return false;	// Don't proceed but still return true for free play above if HUD is disabled.
+		return false; // Don't proceed but still return true for free play above if HUD is disabled.
 
 	for (j = 0; j < numplayersingame; j++)
 	{
@@ -3818,7 +3816,7 @@ static void K_drawKartMinimap(void)
 
 		if (cv_showminimapangle.value && (minidoticon || minilighticon) && !playertimedout)
 		{
-			UINT8 *colormap;
+			UINT8 *colormap = NULL;
 			drawinfo_t dims;
 			fixed_t interpx, interpy;
 			fixed_t xoff = 0, yoff = 0;
@@ -3829,10 +3827,27 @@ static void K_drawKartMinimap(void)
 			if (encoremode)
 				ang = ANGLE_180 - ang;
 
-			if (mobj->colorized)
-				colormap = R_GetTranslationColormap(TC_RAINBOW, mobj->color, GTC_CACHE);
-			else
-				colormap = R_GetLocalTranslationColormap(mobj->skin, mobj->localskin, mobj->color, GTC_CACHE, mobj->skinlocal);
+			if (mobj->color)
+			{
+				if (mobj->colorized)
+				{
+					colormap = R_GetTranslationColormap(TC_RAINBOW, mobj->color, GTC_CACHE);
+				}
+				else
+				{
+					const INT32 skinnum = K_GetMobjLocalSkinNum(mobj->skin, mobj->localskin, mobj->skinlocal);
+
+					// special case if startcolor is not the default (160 / Green)
+					if (skinnum && skins[skinnum].starttranscolor != skins[0].starttranscolor)
+					{
+						colormap = R_GetTranslationColormap(TC_DEFAULT, mobj->color, GTC_CACHE);
+					}
+					else
+					{
+						colormap = R_GetLocalTranslationColormap(mobj->skin, mobj->localskin, mobj->color, GTC_CACHE, mobj->skinlocal);
+					}
+				}
+			}
 
 			interpx = lerp(mobj->old_x, mobj->x);
 			interpy = lerp(mobj->old_y, mobj->y);
@@ -4468,7 +4483,9 @@ static void K_drawLapStartAnim(void)
 		V_DrawFixedPatch(leftx, y, FRACUNIT, vflags, kp_lapanim_lap[min(progress/2, 6)], NULL);
 
 		char *lapnum = va("%02d", stplyr->laps + 1);
-		for (int i = 0; i < (int)strlen(lapnum); i++)
+		const size_t laplength = strlen(lapnum);
+
+		for (int i = 0; i < (int)laplength; i++)
 		{
 			int digit = lapnum[i] - '0';
 			int frame = min(2, progress/2 - 8 - (i*2));

src/k_kart.c

@@ -47,6 +47,8 @@ consvar_t cv_airsparks = {"airdriftsparks", "Off", CV_SAVE, CV_OnOff, NULL, 0, N
 
 consvar_t cv_playerblendeffects = {"playerblendeffects", "Off", CV_SAVE, CV_OnOff, NULL, 0, NULL, NULL, 0, 0, NULL};
 
+consvar_t cv_reducevfx = {"reducevfx", "Off", CV_SAVE, CV_OnOff, NULL, 0, NULL, NULL, 0, 0, NULL};
+
 // funn-E streeetch
 static CV_PossibleValue_t stretchfactor_t[] = {{0, "MIN"}, {FRACUNIT, "MAX"}, {0, NULL}};
 consvar_t cv_gravstretch = {"gravstretch", "MIN", CV_SAVE|CV_FLOAT, stretchfactor_t, NULL, 0, NULL, NULL, 0, 0, NULL};
@@ -482,7 +484,8 @@ UINT8 colortranslations[MAXTRANSLATIONS][16] = {
 //
 UINT8 K_RainbowColor(void)
 {
-	return (UINT8)(1 + (leveltime % (MAXSKINCOLORS-1)));
+	const tic_t time = cv_reducevfx.value ? (leveltime >> 3) : leveltime;
+	return (UINT8)(1 + (time % (MAXSKINCOLORS-1)));
 }
 
 // Define for getting accurate color brightness readings according to how the human eye sees them.
@@ -657,13 +660,22 @@ INT32 K_GetSkinNum(player_t *player)
 
 //
 // returns the mobj skinnumber
-// accounts for localskins
+// accounts for localskins ?
 //
 INT32 K_GetMobjSkinNum(const skin_t *skin, boolean local)
 {
 	return skin - K_GetSkinArray(local);
 }
 
+//
+// returns the mobj skinnumber
+// accounts for localskins
+//
+INT32 K_GetMobjLocalSkinNum(const skin_t *skin, const skin_t *localskin, boolean local)
+{
+	return localskin ? (localskin - K_GetSkinArray(local)) : (skin - skins);
+}
+
 //
 // returns the players skinnumber
 // accounts for localskins
@@ -764,6 +776,8 @@ void K_RegisterClientKartStuff(void)
 
 	CV_RegisterVar(&cv_playerblendeffects);
 
+	CV_RegisterVar(&cv_reducevfx);
+
 	CV_RegisterVar(&cv_saltyhop);
 	CV_RegisterVar(&cv_saltyhopsfx);
 	CV_RegisterVar(&cv_saltysquish);
@@ -1475,7 +1489,6 @@ void K_KartBouncing(mobj_t *mobj1, mobj_t *mobj2, boolean bounce, boolean solid)
 		fixed_t nx = FixedDiv(distx, dist);
 		fixed_t ny = FixedDiv(disty, dist);
 
-		dist = dist ? dist : 1;
 		distx = FixedMul(mobj1->radius+mobj2->radius, nx);
 		disty = FixedMul(mobj1->radius+mobj2->radius, ny);
 
@@ -3103,17 +3116,18 @@ static mobj_t *K_SpawnKartMissile(mobj_t *source, mobjtype_t type, angle_t an, I
 	return NULL;
 }
 
-static UINT16 K_DriftSparkColor(player_t *player, INT32 charge)
+static UINT8 K_DriftSparkColor(player_t *player, INT32 charge)
 {
-	UINT16 color = SKINCOLOR_NONE;
+	UINT8 color = SKINCOLOR_NONE;
+	const INT32 sparkval = K_GetKartDriftSparkValue(player);
 
-	if (charge >= K_GetKartDriftSparkValue(player)*4)
+	if (charge >= sparkval*4)
 	{
 		color = K_RainbowColor();
 	}
-	else if (charge >= K_GetKartDriftSparkValue(player)*2)
+	else if (charge >= sparkval*2)
 	{
-		if (charge <= (K_GetKartDriftSparkValue(player)*2)+(24*3))
+		if (charge <= (sparkval*2)+(24*3))
 			color = SKINCOLOR_RASPBERRY; // transition
 		else
 			color = SKINCOLOR_KETCHUP;
@@ -3594,6 +3608,8 @@ void K_SpawnSparkleTrail(mobj_t *mo)
 	I_Assert(mo != NULL);
 	I_Assert(!P_MobjWasRemoved(mo));
 
+	const boolean shouldblend = (mo->player && K_PlayerEffectsShouldBlend(mo->player));
+
 	for (i = 0; i < 3; i++)
 	{
 		fixed_t newx = mo->x + mo->momx + (P_RandomRange(-rad, rad)<<FRACBITS);
@@ -3611,7 +3627,7 @@ void K_SpawnSparkleTrail(mobj_t *mo)
 
 		sparkle->color = mo->color;
 
-		if (mo->player && K_PlayerEffectsShouldBlend(mo->player))
+		if (shouldblend)
 			sparkle->blendmode = AST_ADD;
 	}
 
@@ -6765,7 +6781,7 @@ void K_MoveKartPlayer(player_t *player, boolean onground)
 		{
 			if (splitscreen)
 			{
-				if (leveltime & 1)
+				if (!cv_reducevfx.value && leveltime & 1)
 					player->mo->flags2 |= MF2_DONTDRAW;
 				else
 					player->mo->flags2 &= ~MF2_DONTDRAW;
@@ -6791,7 +6807,7 @@ void K_MoveKartPlayer(player_t *player, boolean onground)
 				if (P_IsDisplayPlayer(player)
 					|| (!P_IsDisplayPlayer(player) && (player->kartstuff[k_hyudorotimer] < (1*TICRATE/2) || player->kartstuff[k_hyudorotimer] > hyudorotime-(1*TICRATE/2))))
 				{
-					if (leveltime & 1)
+					if (!cv_reducevfx.value && leveltime & 1)
 						player->mo->flags2 |= MF2_DONTDRAW;
 					else
 						player->mo->flags2 &= ~MF2_DONTDRAW;

src/k_stats.c

@@ -99,8 +99,7 @@ void K_EraseStats(void)
 	// The only field we want to remember
 	boolean vanilla = kartstats.vanilla;
 
-	if (kartstats.copy)
-		Z_Free(kartstats.copy);
+	Z_Free(kartstats.copy);
 
 	memset(&kartstats, 0, sizeof(kartstats_t));
 

src/lua_baselib.c

@@ -1293,6 +1293,7 @@ static int lib_pPlayRinglossSound(lua_State *L)
 	player_t *player = NULL;
 	mobj_t *damager = NULL;
 	NOHUD
+	LUA_UsageWarning(L, "P_PlayRinglossSound: using this function from lua might cause desynchs, consider using S_StartSound(origin, sfx_khurt1 + P_RandomKey(2)) as workaround");
 	if (!source)
 		return LUA_ErrInvalid(L, "mobj_t");
 	if (!lua_isnone(L, 2) && lua_isuserdata(L, 2))

src/lua_hooklib.c

@@ -615,7 +615,7 @@ FUNCINLINE static ATTRINLINE void res_hud(Hook_State *hook)
 
 int LUA_HookMobj(mobj_t *mobj, int hook_type)
 {
-	Hook_State hook;
+	Hook_State hook = {};
 	if (prepare_mobj_hook(&hook, false, hook_type, mobj))
 	{
 		LUA_PushUserdata(gL, mobj, META_MOBJ);
@@ -626,7 +626,7 @@ int LUA_HookMobj(mobj_t *mobj, int hook_type)
 
 int LUA_Hook2Mobj(mobj_t *t1, mobj_t *t2, int hook_type)
 {
-	Hook_State hook;
+	Hook_State hook = {};
 	if (prepare_mobj_hook(&hook, 0, hook_type, t1))
 	{
 		LUA_PushUserdata(gL, t1, META_MOBJ);
@@ -638,14 +638,14 @@ int LUA_Hook2Mobj(mobj_t *t1, mobj_t *t2, int hook_type)
 
 void LUA_HookVoid(int type)
 {
-	Hook_State hook;
+	Hook_State hook = {};
 	if (prepare_hook(&hook, 0, type))
 		call_hooks(&hook, 0, res_none);
 }
 
 void LUA_HookInt(INT32 number, int hook_type)
 {
-	Hook_State hook;
+	Hook_State hook = {};
 	if (prepare_hook(&hook, 0, hook_type))
 	{
 		lua_pushinteger(gL, number);
@@ -655,7 +655,7 @@ void LUA_HookInt(INT32 number, int hook_type)
 
 /*void LUA_HookBool(boolean value, int hook_type)
 {
-	Hook_State hook;
+	Hook_State hook = {};
 	if (prepare_hook(&hook, 0, hook_type))
 	{
 		//lua_pushboolean(gL, value);
@@ -665,7 +665,7 @@ void LUA_HookInt(INT32 number, int hook_type)
 
 int LUA_HookPlayer(player_t *player, int hook_type)
 {
-	Hook_State hook;
+	Hook_State hook = {};
 	if (prepare_hook(&hook, false, hook_type))
 	{
 		LUA_PushUserdata(gL, player, META_PLAYER);
@@ -676,7 +676,7 @@ int LUA_HookPlayer(player_t *player, int hook_type)
 
 int LUA_HookTiccmd(player_t *player, ticcmd_t *cmd, int hook_type)
 {
-	Hook_State hook;
+	Hook_State hook = {};
 	if (prepare_hook(&hook, false, hook_type))
 	{
 		LUA_PushUserdata(gL, player, META_PLAYER);
@@ -695,7 +695,7 @@ int LUA_HookTiccmd(player_t *player, ticcmd_t *cmd, int hook_type)
 
 void LUA_HookHUD(int hook_type, huddrawlist_h list)
 {
-	Hook_State hook;
+	Hook_State hook = {};
 	if (prepare_hud_hook(&hook, hook_type))
 	{
 		LUA_SetHudHook(hook_type, list);
@@ -723,7 +723,7 @@ static void hook_think_frame(int type)
 	int hook_index = 0;
 	precise_t time_taken = 0;
 
-	Hook_State hook;
+	Hook_State hook = {};
 
 	const hook_t * map = &hookIds[type];
 	int k;
@@ -783,7 +783,7 @@ void LUA_HookPostThinkFrame(void)
 
 int LUA_HookTouchSpecial(mobj_t *special, mobj_t *toucher)
 {
-	Hook_State hook;
+	Hook_State hook = {};
 	if (prepare_mobj_hook(&hook, false, MOBJ_HOOK(TouchSpecial), special))
 	{
 		LUA_PushUserdata(gL, special, META_MOBJ);
@@ -802,7 +802,7 @@ static int damage_hook
 		int     hook_type,
 		Hook_Callback results_handler
 ){
-	Hook_State hook;
+	Hook_State hook = {};
 	if (prepare_mobj_hook(&hook, 0, hook_type, target))
 	{
 		LUA_PushUserdata(gL, target, META_MOBJ);
@@ -890,8 +890,8 @@ int LUA_HookBotAI(mobj_t *sonic, mobj_t *tails, ticcmd_t *cmd)
 {
 	const char *skin = ((skin_t *)tails->skin)->name;
 
-	Hook_State hook;
-	BotAI_State botai;
+	Hook_State hook = {};
+	BotAI_State botai = {};
 
 	if (prepare_string_hook(&hook, false, STRING_HOOK(BotAI), skin))
 	{
@@ -911,7 +911,7 @@ int LUA_HookBotAI(mobj_t *sonic, mobj_t *tails, ticcmd_t *cmd)
 
 void LUA_HookLinedefExecute(line_t *line, mobj_t *mo, sector_t *sector)
 {
-	Hook_State hook;
+	Hook_State hook = {};
 	if (prepare_string_hook
 			(&hook, 0, STRING_HOOK(LinedefExecute), line->text))
 	{
@@ -924,7 +924,7 @@ void LUA_HookLinedefExecute(line_t *line, mobj_t *mo, sector_t *sector)
 
 int LUA_HookPlayerMsg(int source, int target, int flags, char *msg, int mute)
 {
-	Hook_State hook;
+	Hook_State hook = {};
 	if (prepare_hook(&hook, false, HOOK(PlayerMsg)))
 	{
 		LUA_PushUserdata(gL, &players[source], META_PLAYER); // Source player
@@ -953,7 +953,7 @@ int LUA_HookPlayerMsg(int source, int target, int flags, char *msg, int mute)
 
 int LUA_HookHurtMsg(player_t *player, mobj_t *inflictor, mobj_t *source)
 {
-	Hook_State hook;
+	Hook_State hook = {};
 	if (prepare_mobj_hook(&hook, false, MOBJ_HOOK(HurtMsg), inflictor))
 	{
 		LUA_PushUserdata(gL, player, META_PLAYER);
@@ -967,7 +967,7 @@ int LUA_HookHurtMsg(player_t *player, mobj_t *inflictor, mobj_t *source)
 void LUA_HookNetArchive(lua_CFunction archFunc, savebuffer_t *save)
 {
 	const hook_t * map = &hookIds[HOOK(NetVars)];
-	Hook_State hook;
+	Hook_State hook = {};
 	/* this is a remarkable case where the stack isn't reset */
 	if (map->numHooks > 0)
 	{
@@ -997,7 +997,7 @@ void LUA_HookNetArchive(lua_CFunction archFunc, savebuffer_t *save)
 
 void LUA_HookPlayerQuit(player_t *plr, int reason)
 {
-	Hook_State hook;
+	Hook_State hook = {};
 	if (prepare_hook(&hook, 0, HOOK(PlayerQuit)))
 	{
 		LUA_PushUserdata(gL, plr, META_PLAYER); // Player that quit
@@ -1060,7 +1060,7 @@ int LUA_HookMusicChange(const char *oldname, struct MusicChange *param)
 	const int type = HOOK(MusicChange);
 	const hook_t * map = &hookIds[type];
 
-	Hook_State hook;
+	Hook_State hook = {};
 
 	int k;
 
@@ -1096,7 +1096,7 @@ int LUA_HookMusicChange(const char *oldname, struct MusicChange *param)
 
 int LUA_HookMusicCredit(musicdef_t *musicdef)
 {
-	Hook_State hook;
+	Hook_State hook = {};
 	if (prepare_hook(&hook, 0, HOOK(MusicCredit)))
 	{
 		LUA_PushUserdata(gL, musicdef, META_MUSICDEF);
@@ -1114,7 +1114,7 @@ static int kartdamage_hook
 		int       hook_type,
 		Hook_Callback results_handler
 ){
-	Hook_State hook;
+	Hook_State hook = {};
 	if (prepare_hook(&hook, 0, hook_type))
 	{
 		LUA_PushUserdata(gL, player, META_PLAYER);
@@ -1163,7 +1163,7 @@ boolean LUA_HookPlayerExplode(player_t *player, mobj_t *inflictor, mobj_t *sourc
 
 void LUA_HookSetupVote(INT16 result[], INT16 maxresults, UINT8 gt, UINT8 secondgt)
 {
-	Hook_State hook;
+	Hook_State hook = {};
 	if (prepare_hook(&hook, 0, HOOK(SetupVote)))
 	{
 		// { 0, 0, 0, 0, }

src/lua_hudlib_drawlist.c

@@ -136,18 +136,9 @@ void LUA_HUD_DestroyDrawList(huddrawlist_h list)
 {
 	if (list == NULL) return;
 
-	if (list->items)
-	{
-		Z_Free(list->items);
-	}
-	if (list->olditems)
-	{
-		Z_Free(list->olditems);
-	}
-	if (list->strbuf)
-	{
-		Z_Free(list->strbuf);
-	}
+	Z_Free(list->items);
+	Z_Free(list->olditems);
+	Z_Free(list->strbuf);
 	Z_Free(list);
 }
 

src/lua_infolib.c

@@ -25,7 +25,7 @@
 #include "lua_hook.h"	// cmd errors
 
 boolean LUA_CallAction(enum actionnum actionnum, mobj_t *actor);
-state_t *astate;
+state_t *astate = NULL;
 
 boolean actionsoverridden[NUMACTIONS] = {false};
 

src/lua_mobjlib.c

@@ -475,7 +475,7 @@ int mobj_localskin_setter(lua_State *L)
 		}
 		else
 		{
-			mo->localskin = 0;
+			mo->localskin = NULL;
 			mo->skinlocal = false;
 		}
 	}

src/lua_script.c

@@ -45,20 +45,20 @@ int hook_defrosting = 0;
 
 // List of internal libraries to load from SRB2
 static lua_CFunction liblist[] = {
-	LUA_EnumLib, // global metatable for enums
-	LUA_SOCLib, // A_Action functions, freeslot
-	LUA_BaseLib, // string concatination by +, CONS_Printf, p_local.h stuff (P_InstaThrust, P_Move), etc.
-	LUA_MathLib, // fixed_t and angle_t math functions
-	LUA_HookLib, // hookAdd and hook-calling functions
-	LUA_ConsoleLib, // console command/variable functions and structs
-	LUA_InfoLib, // info.h stuff: mobjinfo_t, mobjinfo[], state_t, states[]
-	LUA_MobjLib, // mobj_t, mapthing_t
-	LUA_PlayerLib, // player_t
-	LUA_SkinLib, // skin_t, skins[]
-	LUA_ThinkerLib, // thinker_t
-	LUA_MapLib, // line_t, side_t, sector_t, subsector_t
-	LUA_BlockmapLib, // blockmap stuff
-	LUA_HudLib, // HUD stuff
+	LUA_EnumLib, 		// global metatable for enums
+	LUA_SOCLib, 		// A_Action functions, freeslot
+	LUA_BaseLib, 		// string concatination by +, CONS_Printf, p_local.h stuff (P_InstaThrust, P_Move), etc.
+	LUA_MathLib, 		// fixed_t and angle_t math functions
+	LUA_HookLib, 		// hookAdd and hook-calling functions
+	LUA_ConsoleLib, 	// console command/variable functions and structs
+	LUA_InfoLib, 		// info.h stuff: mobjinfo_t, mobjinfo[], state_t, states[]
+	LUA_MobjLib, 		// mobj_t, mapthing_t
+	LUA_PlayerLib, 		// player_t
+	LUA_SkinLib, 		// skin_t, skins[]
+	LUA_ThinkerLib, 	// thinker_t
+	LUA_MapLib, 		// line_t, side_t, sector_t, subsector_t
+	LUA_BlockmapLib, 	// blockmap stuff
+	LUA_HudLib, 		// HUD stuff
 	NULL
 };
 
@@ -66,12 +66,8 @@ static lua_CFunction liblist[] = {
 static void *LUA_Alloc(void *ud, void *ptr, size_t osize, size_t nsize)
 {
 	(void)ud;
-	if (nsize == 0) {
-		if (osize != 0)
-			Z_Free(ptr);
-		return NULL;
-	} else
-		return Z_Realloc(ptr, nsize, PU_LUA, NULL);
+	(void)osize;
+	return Z_Realloc(ptr, nsize, PU_LUA, NULL);
 }
 
 // Panic function Lua calls when there's an unprotected error.
@@ -213,7 +209,8 @@ void LUA_ClearState(void)
 	lua_setfield(L, LUA_REGISTRYINDEX, LREG_VALID);
 
 	// open srb2 libraries
-	for(i = 0; liblist[i]; i++) {
+	for (i = 0; liblist[i]; i++)
+	{
 		lua_pushcfunction(L, liblist[i]);
 		lua_call(L, 0, 0);
 	}
@@ -1064,9 +1061,13 @@ static void ArchiveTables(UINT8 **p)
 		{
 			// Write key
 			e = ArchiveValue(p, TABLESINDEX, -2); // key should be either a number or a string, ArchiveValue can handle this.
-			if (e == 2) // invalid key type (function, thread, lightuserdata, or anything we don't recognise)
+			if (e == 1)
+				n++; // the table contained a new table we'll have to archive. :(
+			else if (e == 2) // invalid key type (function, thread, lightuserdata, or anything we don't recognise)
 			{
 				CONS_Alert(CONS_ERROR, "Index '%s' (%s) of table %d could not be archived!\n", lua_tostring(gL, -2), luaL_typename(gL, -2), i);
+				lua_pop(gL, 1);
+				continue;
 			}
 			else if (e == 3) // nil key due to invalid userdata. NOT an error.
 			{
@@ -1077,15 +1078,12 @@ static void ArchiveTables(UINT8 **p)
 			// Write value
 			e = ArchiveValue(p, TABLESINDEX, -1);
 			if (e == 1)
-			{
 				n++; // the table contained a new table we'll have to archive. :(
-			}
 			else if (e == 2) // invalid value type
-			{
 				CONS_Alert(CONS_ERROR, "Type of value for table %d entry '%s' (%s) could not be archived!\n", i, lua_tostring(gL, -2), luaL_typename(gL, -1));
-			}
 
 			lua_pop(gL, 1);
+
 		}
 		lua_pop(gL, 1);
 		WRITEUINT8(*p, ARCH_TEND);
@@ -1276,13 +1274,21 @@ static void UnArchiveTables(UINT8 **p, boolean network)
 			UINT8 ret;
 
 			ret = UnArchiveValue(p, TABLESINDEX, network);
-			if (ret == 3)
+			if (ret == 1) // End of table
+				break;
+			else if (ret == 2) // Key contains a new table
+				n++;
+			else if (ret == 3)
 			{
 				//CONS_Alert(CONS_WARNING,"Couldn't read mobj_t\n");
 				lua_pushnil(gL);
 			}
-			else if (ret == 1) // read key
-				break;
+
+			if (lua_isnil(gL, -1)) // If key is nil, skip this entry
+			{
+				lua_pop(gL, 1);
+				continue;
+			}
 
 			ret = UnArchiveValue(p, TABLESINDEX, network);
 			if (ret == 1)
@@ -1291,21 +1297,15 @@ static void UnArchiveTables(UINT8 **p, boolean network)
 				lua_pop(gL, 1); // Pop key
 				break;
 			}
+			else if (ret == 2) // read value
+				n++;
 			else if (ret == 3)
 			{
 				//CONS_Alert(CONS_WARNING,"Couldn't read mobj_t\n");
 				lua_pushnil(gL);
 			}
-			else if (ret == 2) // read value
-				n++;
 
-			if (lua_isnil(gL, -2)) // if key is nil (if a function etc was accidentally saved)
-			{
-				CONS_Alert(CONS_ERROR, "A nil key in table %d was found! (Invalid key type or corrupted save?)\n", i);
-				lua_pop(gL, 2); // pop key and value instead of setting them in the table, to prevent Lua panic errors
-			}
-			else
-				lua_rawset(gL, -3);
+			lua_rawset(gL, -3);
 		}
 
 		lua_pop(gL, 1);

src/m_aatree.c

@@ -49,17 +49,19 @@ aatree_t *M_AATreeAlloc(UINT32 flags)
 	return aatree;
 }
 
-static void M_AATreeFree_Node(aatree_node_t *node)
+static void M_AATreeFree_Node(aatree_node_t *node, bool is_string)
 {
-	if (node->left) M_AATreeFree_Node(node->left);
-	if (node->right) M_AATreeFree_Node(node->right);
+	if (node->left) M_AATreeFree_Node(node->left, is_string);
+	if (node->right) M_AATreeFree_Node(node->right, is_string);
+	if (is_string)
+		Z_Free(node->value);
 	Z_Free(node);
 }
 
 void M_AATreeFree(aatree_t *aatree)
 {
 	if (aatree->root)
-		M_AATreeFree_Node(aatree->root);
+		M_AATreeFree_Node(aatree->root, (aatree->flags & AATREE_STRING) == AATREE_STRING);
 
 	Z_Free(aatree);
 }

src/m_anigif.c

@@ -556,7 +556,7 @@ static void GIF_framewrite(void)
 		}
 		else if (gif_dynamicdelay ==(UINT8) 1)
 		{
-			float delayf = ceil(100.0f/NEWTICRATE);
+			float delayf = ceilf(100.0f/NEWTICRATE);
 
 			delay = (UINT16)((I_GetPreciseTime() - gif_prevframetime)) / (I_GetPrecisePrecision() / 1000000) /10/1000;
 
@@ -695,16 +695,13 @@ INT32 GIF_close(void)
 	fclose(gif_out);
 	gif_out = NULL;
 
-	if (gifbwr_buf)
-		Z_Free(gifbwr_buf);
+	Z_Free(gifbwr_buf);
 	gifbwr_buf = gifbwr_cur = NULL;
 
-	if (gifframe_data)
-		Z_Free(gifframe_data);
+	Z_Free(gifframe_data);
 	gifframe_data = NULL;
 
-	if (giflzw_hashTable)
-		Z_Free(giflzw_hashTable);
+	Z_Free(giflzw_hashTable);
 	giflzw_hashTable = NULL;
 
 	Z_Free(scrbuf_screens);

src/m_cheat.c

@@ -80,7 +80,7 @@ static UINT8 cheatf_warp(void)
 	if (success)
 	{
 		G_SaveGameData(true); //G_SetGameModified(false);
-		S_StartSound(0, sfx_kc42);
+		S_StartSound(NULL, sfx_kc42);
 	}
 
 	// Refresh secrets menu existing.
@@ -117,13 +117,13 @@ static UINT8 cheatf_devmode(void)
 #endif
 
 static cheatseq_t cheat_warp = {
-	0, cheatf_warp,
+	NULL, cheatf_warp,
 	//{ SCRAMBLE('r'), SCRAMBLE('e'), SCRAMBLE('d'), SCRAMBLE('x'), SCRAMBLE('v'), SCRAMBLE('i'), 0xff }
 	{ SCRAMBLE('b'), SCRAMBLE('a'), SCRAMBLE('n'), SCRAMBLE('a'), SCRAMBLE('n'), SCRAMBLE('a'), 0xff }
 };
 
 static cheatseq_t cheat_warp_joy = {
-	0, cheatf_warp,
+	NULL, cheatf_warp,
 	/*{ SCRAMBLE(KEY_LEFTARROW), SCRAMBLE(KEY_LEFTARROW), SCRAMBLE(KEY_UPARROW),
 	  SCRAMBLE(KEY_RIGHTARROW), SCRAMBLE(KEY_RIGHTARROW), SCRAMBLE(KEY_UPARROW),
 	  SCRAMBLE(KEY_LEFTARROW), SCRAMBLE(KEY_UPARROW),
@@ -136,7 +136,7 @@ static cheatseq_t cheat_warp_joy = {
 
 #ifdef DEVELOP
 static cheatseq_t cheat_devmode = {
-	0, cheatf_devmode,
+	NULL, cheatf_devmode,
 	{ SCRAMBLE('d'), SCRAMBLE('e'), SCRAMBLE('v'), SCRAMBLE('m'), SCRAMBLE('o'), SCRAMBLE('d'), SCRAMBLE('e'), 0xff }
 };
 #endif
@@ -301,7 +301,7 @@ void Command_CheatNoTarget_f(void)
 void Command_Scale_f(void)
 {
 	const double scaled = atof(COM_Argv(1));
-	fixed_t scale = FLOAT_TO_FIXED(scaled);
+	fixed_t scale = DoubleToFixed(scaled);
 
 	REQUIRE_DEVMODE;
 	REQUIRE_INLEVEL;

src/m_cond.c

@@ -235,7 +235,7 @@ void M_AddRawCondition(UINT8 set, UINT8 id, conditiontype_t c, INT32 r, INT16 x1
 	wnum = conditionSets[set - 1].numconditions;
 	num = ++conditionSets[set - 1].numconditions;
 
-	conditionSets[set - 1].condition = Z_Realloc(conditionSets[set - 1].condition, sizeof(condition_t)*num, PU_STATIC, 0);
+	conditionSets[set - 1].condition = Z_Realloc(conditionSets[set - 1].condition, sizeof(condition_t)*num, PU_STATIC, NULL);
 
 	cond = conditionSets[set - 1].condition;
 
@@ -248,12 +248,9 @@ void M_AddRawCondition(UINT8 set, UINT8 id, conditiontype_t c, INT32 r, INT16 x1
 
 void M_ClearConditionSet(UINT8 set)
 {
-	if (conditionSets[set - 1].numconditions)
-	{
-		Z_Free(conditionSets[set - 1].condition);
-		conditionSets[set - 1].condition = NULL;
-		conditionSets[set - 1].numconditions = 0;
-	}
+	Z_Free(conditionSets[set - 1].condition);
+	conditionSets[set - 1].condition = NULL;
+	conditionSets[set - 1].numconditions = 0;
 	conditionSets[set - 1].achieved = false;
 }
 

src/m_emotes.h

@@ -12,14 +12,14 @@
 #ifndef __M_EMOTES__
 #define __M_EMOTES__
 
-#ifdef __cplusplus
-extern "C" {
-#endif
-
 #include "doomdef.h"
 #include "m_fixed.h"
 #include "command.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 extern consvar_t cv_emotes;
 
 #define MAXEMOTENAME 32

src/m_fixed.h

@@ -265,35 +265,6 @@ FUNCMATH FUNCINLINE static ATTRINLINE fixed_t FixedRound(fixed_t x)
 	return INT32_MAX;
 }
 
-/**	\brief	The xs_CRoundToInt function
-
-	\param	val	double number
-
-	\return Round toward nearest, but ties round toward even
-*/
-#if defined(SRB2_BIG_ENDIAN)
-	#define _xs_iexp_				0
-	#define _xs_iman_				1
-#else
-	#define _xs_iexp_				1       //intel is little endian
-	#define _xs_iman_				0
-#endif //BigEndian_
-
-typedef double real64;
-
-typedef union _xs_doubleints
-{
-	real64 val;
-	unsigned ival[2];
-} _xs_doubleints;
-
-FUNCMATH FUNCINLINE static ATTRINLINE int xs_CRoundToInt(real64 val)
-{
-	_xs_doubleints uval;
-	uval.val = val + 6755399441055744.0;
-	return uval.ival[_xs_iman_];
-}
-
 typedef struct
 {
 	fixed_t x;

src/m_menu.c

@@ -12,6 +12,8 @@
 /// \file  m_menu.c
 /// \brief XMOD's extremely revamped menu system.
 
+#include "screen.h"
+#include "tables.h"
 #ifdef __GNUC__
 #include <unistd.h>
 #endif
@@ -2868,8 +2870,9 @@ static void M_DrawCenteredMenu(void)
 static inline size_t M_StringHeight(const char *string)
 {
 	size_t h = 8, i;
+	const size_t strlength = strlen(string);
 
-	for (i = 0; i < strlen(string); i++)
+	for (i = 0; i < strlength; i++)
 		if (string[i] == '\n')
 			h += 8;
 
@@ -2933,7 +2936,7 @@ static void M_PrepareLevelSelect(void)
 boolean M_CanShowLevelInList(INT32 mapnum, INT32 gt)
 {
 	// invalid mapnum
-	if (mapnum < -1)
+	if (mapnum < -1 || mapnum >= NUMMAPS)
 		return false;
 
 	// Random map!
@@ -4013,16 +4016,16 @@ boolean replaynamesloaded = false;
 #ifdef HAVE_THREADS
 I_mutex replayquerymutex;
 
-// g_in_exiting_signal_handler is an evil hack
+// I_In_Exiting_Signal_Handler is an evil hack
 // to avoid infinite SIGABRT recursion in the signal handler
 // due to poisoned locks or mach-o kernel not supporting locks in signals
 // or something like that. idk
-#  define Lock_search_state()    if (!g_in_exiting_signal_handler) { I_lock_mutex(&replayquerymutex); }
-#  define Unlock_search_state()  if (!g_in_exiting_signal_handler) { I_unlock_mutex(replayquerymutex); }
-#else/*HAVE_THREADS*/
+#  define Lock_search_state()    if (!I_In_Exiting_Signal_Handler()) { I_LockMutex(&replayquerymutex); }
+#  define Unlock_search_state()  if (!I_In_Exiting_Signal_Handler()) { I_UnlockMutex(replayquerymutex); }
+#else /*HAVE_THREADS*/
 #  define Lock_search_state()
 #  define Unlock_search_state()
-#endif/*HAVE_THREADS*/
+#endif /*HAVE_THREADS*/
 
 
 #define MAXREPLAYQUERY 37
@@ -4716,7 +4719,7 @@ static void M_DrawReplayHut(void)
 	if (y > scaledviewheight-80)
 	{
 		V_DrawFill(BASEVIDWIDTH-4, 75, 4, scaledviewheight-80, V_SNAPTOTOP|V_SNAPTORIGHT|239);
-		V_DrawFill(BASEVIDWIDTH-3, 76 + (scaledviewheight-80) * replayhutmenuy / y, 2, (((scaledviewheight-80) * (scaledviewheight-80))-1) / y - 1, V_SNAPTOTOP|V_SNAPTORIGHT|229);
+		V_DrawFill(BASEVIDWIDTH-3, 76 + (scaledviewheight-80) * replayhutmenuy / y, 2, max((((scaledviewheight-80) * (scaledviewheight-80))-1) / y - 1, 1), V_SNAPTOTOP|V_SNAPTORIGHT|229);
 	}
 
 	// Draw the cursor
@@ -5353,7 +5356,7 @@ void M_PopupMasterServerRules(void)
 		{
 			firstDismissedRulesThisBoot = false;
 			M_StartMessage(va("%s\n(press any key)", rules), NULL, MM_NOTHING);
-			Z_Free(rules);
+			free(rules);
 		}
 	}
 #endif
@@ -5384,7 +5387,7 @@ void M_SlotCvarIntoModMenu(consvar_t* cvar, const char* category, const char* na
 	{
 		CONS_Printf("custom settings menu initiation\n");
 		for (CVARSETUP = 0; CVARSETUP < MAXMENUCCVARS; ++CVARSETUP)
-			OP_CustomCvarMenu[CVARSETUP] = (menuitem_t){IT_DISABLED, NULL, "", 0, INT16_MAX};
+			OP_CustomCvarMenu[CVARSETUP] = (menuitem_t){IT_DISABLED, NULL, "", NULL, INT16_MAX};
 	}
 
 	if (category && ((ccvarposition == 0 && category[0] != '\0') || !fasticmp(category, OP_CustomCvarMenu[ccvarlaststheader].text)))
@@ -5519,7 +5522,6 @@ static void M_DrawChecklist(void)
 
 		if (conditionSets[unlockables[i].conditionset - 1].numconditions)
 		{
-			c = 0;
 			lastid = -1;
 
 			for (c = 0; c < conditionSets[unlockables[i].conditionset - 1].numconditions; c++)
@@ -5679,9 +5681,6 @@ static void M_DrawMusicTest(void)
 {
 	INT32 x, y, i;
 
-	x = 90<<FRACBITS;
-	y = (BASEVIDHEIGHT-32)<<FRACBITS;
-
 	y = (BASEVIDWIDTH-vid.scaledwidth)/2;
 
 	V_DrawFill(y-1, 20, vid.scaledwidth+1, 24, 239);
@@ -6557,17 +6556,22 @@ static void M_EraseGuest(INT32 choice)
 
 static void M_OverwriteGuest(const char *which)
 {
-	char *rguest = Z_StrDup(va("%s"PATHSEP"replay"PATHSEP"%s"PATHSEP"%s-guest.lmp", srb2home, timeattackfolder, G_BuildMapName(cv_nextmap.value)));
+	char *rguest;
 	UINT8 *buf;
 	size_t len;
 	len = FIL_ReadFile(va("%s"PATHSEP"replay"PATHSEP"%s"PATHSEP"%s-%s-%s.lmp", srb2home, timeattackfolder, G_BuildMapName(cv_nextmap.value), cv_chooseskin.string, which), &buf);
-	if (!len) {
+
+	if (!len)
 		return;
-	}
-	if (FIL_FileExists(rguest)) {
+
+	rguest = Z_StrDup(va("%s"PATHSEP"replay"PATHSEP"%s"PATHSEP"%s-guest.lmp", srb2home, timeattackfolder, G_BuildMapName(cv_nextmap.value)));
+
+	if (FIL_FileExists(rguest))
+	{
 		M_StopMessage(0);
 		remove(rguest);
 	}
+
 	FIL_WriteFile(rguest, buf, len);
 	Z_Free(rguest);
 
@@ -7493,7 +7497,7 @@ static void M_DrawLevelSelectOnly(boolean leftfade, boolean rightfade)
 		if ((lumpnum = W_CheckNumForName(va("%sE", mapname))) != LUMPERROR)
 			mappingforencore = (patch_t *)W_CachePatchNum(lumpnum, PU_PATCH);*/
 
-		V_DrawFixedPatch((x+w)<<FRACBITS, (y)<<FRACBITS, FRACUNIT/2, V_FLIP, PictureOfLevel, 0);
+		V_DrawFixedPatch((x+w)<<FRACBITS, (y)<<FRACBITS, FRACUNIT/2, V_FLIP, PictureOfLevel, NULL);
 
 		{
 			static angle_t rubyfloattime = 0;
@@ -7584,7 +7588,6 @@ static void M_DrawLevelSelectOnly(boolean leftfade, boolean rightfade)
 
 static void M_DrawServerMenu(void)
 {
-
 	M_DrawLevelSelectOnly(false, false);
 #ifdef MASTERSERVER
 	if (currentMenu == &MP_ServerDef && cv_advertise.value) // Remind players where they're hosting.
@@ -7899,7 +7902,7 @@ static void M_HandleConnectIP(INT32 choice)
 	if (exitmenu)
 	{
 		if (currentMenu->prevMenu)
-			M_SetupNextMenu (currentMenu->prevMenu);
+			M_SetupNextMenu(currentMenu->prevMenu);
 		else
 			M_ClearMenus(true);
 	}
@@ -7945,6 +7948,7 @@ static void M_DrawSetupMultiPlayerMenu(void)
 	UINT8 i;
 	UINT8 s, w;
 	const UINT8 *flashcol = V_GetStringColormap(highlightflags);
+	INT32 skinnum = 0;
 	INT32 statx, staty;
 	UINT32 speenframe;
 	INT32 sltw, actw, hetw;
@@ -7992,14 +7996,9 @@ static void M_DrawSetupMultiPlayerMenu(void)
 #define GETSELECTEDSPEED (itemOn == 1 && setupm_skinselect < numskins ? skins[skinsorted[setupm_skinselect]].kartspeed : skins[setupm_fakeskin].kartspeed)
 #define GETSELECTEDWEIGHT (itemOn == 1 && setupm_skinselect < numskins ? skins[skinsorted[setupm_skinselect]].kartweight : skins[setupm_fakeskin].kartweight)
 
-			statoffset = 0;
 			tw = V_StringWidth("Character", 0);//V_StringWidth(GETSELECTEDSKINNAME, 0);
 			st = V_StringWidth(GETSELECTEDSKINNAME, 0);
 
-			INT32 selectedskin = (itemOn == 1 && setupm_skinselect < numskins ? skinsorted[setupm_skinselect] : setupm_fakeskin);
-			speed = skins[selectedskin].kartspeed;
-			weight = skins[selectedskin].kartweight;
-
 			V_DrawString((mx+(tw/2)) - (st/2), my + 37,
 				((MP_PlayerSetupMenu[2].status & IT_TYPE) == IT_SPACE ? V_TRANSLUCENT : 0) | highlightflags | V_ALLOWLOWERCASE,
 				GETSELECTEDSKINNAME);
@@ -8158,7 +8157,7 @@ static void M_DrawSetupMultiPlayerMenu(void)
 			V_DrawFixedPatch(((statx+61+GRIDSTATOFFSET)<<FRACBITS) + (FRACUNIT>>1), (staty+67)<<FRACBITS, FRACUNIT>>1, 0, statlr, flashcol);
 			V_DrawFixedPatch((statx+40+GRIDSTATOFFSET)<<FRACBITS, (staty+80)<<FRACBITS, FRACUNIT>>1, 0, statud, flashcol);
 			// bg
-			V_DrawFixedPatch(((statx+48+GRIDSTATOFFSET)<<FRACBITS)+(FRACUNIT>>1), (staty+73)<<FRACBITS, FRACUNIT>>1, 0, statbg, 0);
+			V_DrawFixedPatch(((statx+48+GRIDSTATOFFSET)<<FRACBITS)+(FRACUNIT>>1), (staty+73)<<FRACBITS, FRACUNIT>>1, 0, statbg, NULL);
 
 			for (i = 0; i < numskins; i++) // draw the stat dots
 			{
@@ -8217,7 +8216,7 @@ static void M_DrawSetupMultiPlayerMenu(void)
 			V_DrawFixedPatch((statx+64)<<FRACBITS, staty<<FRACBITS, FRACUNIT, 0, statlr, flashcol);
 			V_DrawFixedPatch((statx+24)<<FRACBITS, (staty+22)<<FRACBITS, FRACUNIT, 0, statud, flashcol);
 			// bg
-			V_DrawFixedPatch((statx+34)<<FRACBITS, (staty+10)<<FRACBITS, FRACUNIT, 0, statbg, 0);
+			V_DrawFixedPatch((statx+34)<<FRACBITS, (staty+10)<<FRACBITS, FRACUNIT, 0, statbg, NULL);
 
 			for (i = 0; i < numskins; i++) // draw the stat dots
 			{
@@ -8267,10 +8266,9 @@ static void M_DrawSetupMultiPlayerMenu(void)
 				INT32 curx = (((setupm_skinselect % SKINGRIDNEWWIDTH) * 18) + ((BASEVIDWIDTH / 2) - (18 * SKINGRIDNEWWIDTH/2)) + SKINXSHIFT) + 20;
 				INT32 cury = (((setupm_skinselect / SKINGRIDNEWWIDTH) - setupm_skinypos) * 18) + ((BASEVIDHEIGHT / 2) - (18 * (SKINGRIDNEWWIDTH/2))+ gridyoffset);
 
-					UINT8 cursorframe = (I_GetTime() / 4) % 7;
-
-					cursor = (patch_t *)W_CachePatchName(va("K_CHILI%d", cursorframe + 1), PU_PATCH);
-					V_DrawFixedPatch((curx << FRACBITS) - (FRACUNIT), (cury << FRACBITS) - (FRACUNIT), FRACUNIT+(FRACUNIT>>3), 0, cursor, NULL);
+				UINT8 cursorframe = (I_GetTime() / 4) % 7;
+				cursor = (patch_t *)W_CachePatchName(va("K_CHILI%d", cursorframe + 1), PU_PATCH);
+				V_DrawFixedPatch((curx << FRACBITS) - (FRACUNIT), (cury << FRACBITS) - (FRACUNIT), FRACUNIT+(FRACUNIT>>3), 0, cursor, NULL);
 			}
 
 			break;
@@ -8309,14 +8307,12 @@ static void M_DrawSetupMultiPlayerMenu(void)
 				if (setupm_skinselect < numskins)
 				{
 					UINT8 *cmap = R_GetTranslationColormap(setupm_skinselect, setupm_fakecolor, GTC_MENUCACHE);
-
 					cursor = facewantprefix[skinsorted[setupm_skinselect]];
 					V_DrawFixedPatch(((curx-8) << FRACBITS), ((cury-8) << FRACBITS), FRACUNIT, 0, cursor, cmap);
 				}
 				else
 				{
 					UINT8 cursorframe = (I_GetTime() / 4) % 7;
-
 					cursor = (patch_t *)W_CachePatchName(va("K_CHILI%d", cursorframe + 1), PU_PATCH);
 					V_DrawFixedPatch((curx << FRACBITS) - (FRACUNIT), (cury << FRACBITS) - (FRACUNIT), FRACUNIT+(FRACUNIT>>3), 0, cursor, NULL);
 				}
@@ -8380,7 +8376,6 @@ static void M_DrawSetupMultiPlayerMenu(void)
 				else
 				{
 					UINT8 cursorframe = (I_GetTime() / 4) % 7;
-
 					cursor = (patch_t *)W_CachePatchName(va("K_CHILI%d", cursorframe + 1), PU_PATCH);
 					V_DrawFixedPatch((curx << FRACBITS) - (FRACUNIT), (cury << FRACBITS) - (FRACUNIT), FRACUNIT+(FRACUNIT>>3), 0, cursor, NULL);
 				}
@@ -8505,7 +8500,7 @@ static void M_DrawSetupMultiPlayerMenu(void)
 	switch (cv_skinselectmenu.value)
 	{
 		case SKINMENUTYPE_2D:
-			skintodisplay = setupm_fakeskin;
+			skintodisplay = (UINT8)setupm_fakeskin;
 			if (setupm_skinlockedselect) // show the skin we are trying to select
 				skintodisplay = skinstats[setupm_skinxpos][setupm_skinypos][setupm_skinselect];
 			else if (skinstatscount[setupm_skinxpos][setupm_skinypos] && itemOn == 1)
@@ -8513,19 +8508,22 @@ static void M_DrawSetupMultiPlayerMenu(void)
 			break;
 		case SKINMENUTYPE_EXTENDED:
 		case SKINMENUTYPE_GRID:
-			skintodisplay = (itemOn == 1 && setupm_skinselect < numskins ? skinsorted[setupm_skinselect] : setupm_fakeskin);
+			skintodisplay = ((itemOn == 1 && (setupm_skinselect < numskins)) ? skinsorted[setupm_skinselect] : (UINT8)setupm_fakeskin);
 			break;
 		default:
-			skintodisplay = setupm_fakeskin;
+			skintodisplay = (UINT8)setupm_fakeskin;
 			break;
 	}
 
-	const INT32 skinnum = R_SkinAvailable(skins[skintodisplay].name);
+	if (skintodisplay >= MAXSKINS)
+		skintodisplay = 0;
 
-	if (skinnum != -1)
-		sprdef = &skins[skinnum].spritedef;
-	else
-		sprdef = &skins[0].spritedef;
+	skinnum = R_SkinAvailable(skins[skintodisplay].name);
+
+	if (skinnum < 0 || skinnum >= MAXSKINS)
+		skinnum = 0;
+
+	sprdef = &skins[skinnum].spritedef;
 
 	if (!sprdef->numframes) // No frames ??
 		return; // Can't render!
@@ -8534,37 +8532,59 @@ static void M_DrawSetupMultiPlayerMenu(void)
 	if (frame >= sprdef->numframes) // Walking animation missing
 		frame = 0; // Try to use standing frame
 
-	sprframe = &sprdef->spriteframes[frame];
-
-	// minenice's speen css, it's a piece of shit but hey
-	speenframe = (I_GetTime()*cv_skinselectspin.value/TICRATE + 1)%8;
-
-	// this is a very shitty solution for checking if a sprite needs flipping
-	// but it works
-	if ((speenframe > 4) && (sprframe->lumppat[speenframe] == sprframe->lumppat[8-speenframe]))
-		flags = V_FLIP; // This sprite is left/right flipped!
-
-	patch = (patch_t *)W_CachePatchNum(sprframe->lumppat[speenframe], PU_PATCH);
-
 	// draw box around guy
 	V_DrawFill(mx + 36 - (charw/2), my+65, charw, 84, 239);
+#undef charw
 
 	// draw player sprite
 	if (setupm_fakecolor) // inverse should never happen
 	{
 		UINT8 *colormap = R_GetTranslationColormap(skintodisplay, setupm_fakecolor, GTC_MENUCACHE);
-
-		if (skins[skintodisplay].flags & SF_HIRES)
+#ifdef HWRENDER
+		md2_t *md2 = &md2_playermodels[skinnum];
+#endif
+		mx += 36;
+		my += 131;
+#ifdef HWRENDER
+		// if we have 3d models enabled and a model exists
+		// try to show it instead of the sprite
+		if (rendermode == render_opengl && cv_glmdls.value
+		&& !md2->error && !md2->notfound)
 		{
-			V_DrawFixedPatch((mx+36)<<FRACBITS,
-						(my+131)<<FRACBITS,
-						skins[skintodisplay].highresscale,
-						flags, patch, colormap);
+			const angle_t ROTATE_PER_TIC = (UINT64)ANGLE_45 * cv_skinselectspin.value / TICRATE;
+			angle_t angle = I_GetTime()*ROTATE_PER_TIC + FixedMul(cv_uncappedhud.value ? renderdeltatics : FRACUNIT, ROTATE_PER_TIC);
+			HWR_Draw2DModel(md2, mx, my, skinnum, (skincolors_t)setupm_fakecolor, colormap, 8*FRACUNIT/3, frame, angle);
 		}
 		else
-			V_DrawMappedPatch(mx+36, my+131, flags, patch, colormap);
+#endif
+		{
+			sprframe = &sprdef->spriteframes[frame];
+
+			// minenice's speen css, it's a piece of shit but hey
+			speenframe = (I_GetTime()*cv_skinselectspin.value/TICRATE + 1)%8;
+
+			// this is a very shitty solution for checking if a sprite needs flipping
+			// but it works
+			if ((speenframe > 4) && (sprframe->lumppat[speenframe] == sprframe->lumppat[8-speenframe]))
+			{
+				flags = V_FLIP; // This sprite is left/right flipped!
+			}
+
+			patch = (patch_t *)W_CachePatchNum(sprframe->lumppat[speenframe], PU_PATCH);
+
+			if (skins[skintodisplay].flags & SF_HIRES)
+			{
+				V_DrawFixedPatch(mx<<FRACBITS,
+								 my<<FRACBITS,
+								 skins[skintodisplay].highresscale,
+								 flags, patch, colormap);
+			}
+			else
+			{
+				V_DrawMappedPatch(mx, my, flags, patch, colormap);
+			}
+		}
 	}
-#undef charw
 }
 
 // Handle 1P/2P MP Setup
@@ -9358,29 +9378,32 @@ static void M_SetupControlsMenu(UINT8 pnum)
 			break;
 	}
 
+	OP_AllControlsMenu[4].itemaction = &cv_litesteer[pnum];
+	OP_AllControlsMenu[5].itemaction = &cv_turnsmooth[pnum];
+
 	if (pnum > 0)
 	{
 		// Hide P1-only controls
-		OP_AllControlsMenu[15].status = IT_GRAYEDOUT2; // Chat
-		OP_AllControlsMenu[16].status = IT_GRAYEDOUT2; // Rankings
-		OP_AllControlsMenu[17].status = IT_GRAYEDOUT2; // Pause
-		OP_AllControlsMenu[18].status = IT_GRAYEDOUT2; // Screenshot
-		OP_AllControlsMenu[19].status = IT_GRAYEDOUT2; // GIF
-		OP_AllControlsMenu[20].status = IT_GRAYEDOUT2; // System Menu
-		OP_AllControlsMenu[21].status = IT_GRAYEDOUT2; // Console
-		OP_AllControlsMenu[37].status = IT_GRAYEDOUT2; // Director
+		OP_AllControlsMenu[19].status = IT_GRAYEDOUT2; // Chat
+		OP_AllControlsMenu[10].status = IT_GRAYEDOUT2; // Rankings
+		OP_AllControlsMenu[21].status = IT_GRAYEDOUT2; // Pause
+		OP_AllControlsMenu[22].status = IT_GRAYEDOUT2; // Screenshot
+		OP_AllControlsMenu[23].status = IT_GRAYEDOUT2; // GIF
+		OP_AllControlsMenu[24].status = IT_GRAYEDOUT2; // System Menu
+		OP_AllControlsMenu[25].status = IT_GRAYEDOUT2; // Console
+		OP_AllControlsMenu[41].status = IT_GRAYEDOUT2; // Director
 	}
 	else
 	{
 		// Unhide P1-only controls
-		OP_AllControlsMenu[15].status = IT_CONTROL; // Chat
-		OP_AllControlsMenu[16].status = IT_CONTROL; // Rankings
-		OP_AllControlsMenu[17].status = IT_CONTROL; // Pause
-		OP_AllControlsMenu[18].status = IT_CONTROL; // Screenshot
-		OP_AllControlsMenu[19].status = IT_CONTROL; // GIF
-		OP_AllControlsMenu[20].status = IT_CONTROL; // System Menu
-		OP_AllControlsMenu[21].status = IT_CONTROL; // Console
-		OP_AllControlsMenu[37].status = IT_CONTROL; // Director
+		OP_AllControlsMenu[19].status = IT_CONTROL; // Chat
+		OP_AllControlsMenu[10].status = IT_CONTROL; // Rankings
+		OP_AllControlsMenu[21].status = IT_CONTROL; // Pause
+		OP_AllControlsMenu[22].status = IT_CONTROL; // Screenshot
+		OP_AllControlsMenu[23].status = IT_CONTROL; // GIF
+		OP_AllControlsMenu[24].status = IT_CONTROL; // System Menu
+		OP_AllControlsMenu[25].status = IT_CONTROL; // Console
+		OP_AllControlsMenu[41].status = IT_CONTROL; // Director
 	}
 
 	M_SetupNextMenu(&OP_AllControlsDef);
@@ -9494,12 +9517,36 @@ static void M_DrawControl(void)
 		else if ((currentMenu->menuitems[i].status == IT_HEADER) && (i != max-1))
 			V_DrawString(19, y+6, highlightflags|V_ALLOWLOWERCASE, currentMenu->menuitems[i].text);
 		else if (currentMenu->menuitems[i].status & IT_STRING)
+		{
 			V_DrawString(x, y, ((i == itemOn) ? highlightflags|V_ALLOWLOWERCASE : V_ALLOWLOWERCASE), currentMenu->menuitems[i].text);
 
+			if (currentMenu->menuitems[i].status & IT_CVAR)
+			{
+				consvar_t *cv = (consvar_t *)currentMenu->menuitems[i].itemaction;
+
+				// IT_HEADER matches IT_CVAR, for some reason...
+				if (cv)
+				{
+					INT32 w = V_StringWidth(cv->string, 0);
+					V_DrawString(BASEVIDWIDTH - x - w, y,
+						((cv->flags & CV_CHEAT) && !CV_IsSetToDefault(cv) ? warningflags : highlightflags)|MENUCAPS, cv->string);
+					if (i == itemOn)
+					{
+						V_DrawCharacter(BASEVIDWIDTH - x - 10 - w - (skullAnimCounter/5), y,
+								'\x1C' | highlightflags, false); // left arrow
+						V_DrawCharacter(BASEVIDWIDTH - x + 2 + (skullAnimCounter/5), y,
+								'\x1D' | highlightflags, false); // right arrow
+					}
+				}
+			}
+		}
+
 		y += SMALLLINEHEIGHT;
 	}
 
 	V_DrawScaledPatch(currentMenu->x - 20, cursory, 0, (patch_t *)W_CachePatchName("M_CURSOR", PU_PATCH));
+
+	M_DoToolTips(currentMenu);
 }
 
 #undef controlheight
@@ -9838,7 +9885,7 @@ static void M_DrawLocalSkinMenu(void)
 	spriteframe_t *sprframe;
 	patch_t *patch;
 	UINT8 frame;
-	INT16 skintodisplay;
+	INT32 skintodisplay = 0;
 	UINT32 speenframe;
 	skin_t displayskin;
 
@@ -9869,12 +9916,12 @@ static void M_DrawLocalSkinMenu(void)
 	// skin 0 is default player sprite
 	skintodisplay = R_AnySkinAvailable(cv_fakelocalskin.string);
 
-	if (skintodisplay == -1)
+	if (skintodisplay < 0)
 	{
 		// ATTEMPT TO FIND REAL SKIN
 		skintodisplay = R_AnySkinAvailable(cv_skin.string);
 
-		if (skintodisplay == -1) // STILL NOTHIN? use sonic instead
+		if (skintodisplay < 0) // STILL NOTHIN? use sonic instead
 		{
 			skintodisplay = 0;
 		}
@@ -9891,24 +9938,10 @@ static void M_DrawLocalSkinMenu(void)
 	if (frame >= sprdef->numframes) // Walking animation missing
 		frame = 0; // Try to use standing frame
 
-	sprframe = &sprdef->spriteframes[frame];
-
-	//minenice's speen css, it's a piece of shit but hey
-	//patch = (patch_t *)W_CachePatchNum(sprframe->lumppat[1], PU_PATCH);
-	speenframe = (I_GetTime()*cv_skinselectspin.value/TICRATE + 1)%8;
-
-	//this is a very shitty solution for checking if a sprite needs flipping
-	//but it works
-	if ((speenframe > 4) && (sprframe->lumppat[speenframe] == sprframe->lumppat[8-speenframe]))
-	{
-		flags = V_FLIP; // This sprite is left/right flipped!
-	}
-	patch = (patch_t *)W_CachePatchNum(sprframe->lumppat[speenframe], PU_PATCH);
-
 	// draw box around guy
 	V_DrawFill(mx + 220 - (charw/2), my+54, charw, 84, 239);
+#undef charw
 
-	// draw player sprite
 	UINT8 *colormap = R_GetLocalTranslationColormap(&skins[displayskin.localnum], (displayskin.localskin ? &localskins[displayskin.localnum] : NULL), cv_playercolor.value, GTC_MENUCACHE, displayskin.localskin);
 
 	V_DrawMappedPatch(mx, my+50, 0, (patch_t *)W_CachePatchName(displayskin.facewant, PU_PATCH), colormap);
@@ -9921,13 +9954,48 @@ static void M_DrawLocalSkinMenu(void)
 	else
 		V_DrawString(mx+20, my+118, V_ALLOWLOWERCASE|highlightflags, displayskin.realname);
 
-	if (displayskin.flags & SF_HIRES)
+	// draw player sprite
+	mx += 220;
+	my += 120;
+
+#ifdef HWRENDER
+	md2_t *md2 = (displayskin.localskin ? &md2_localplayermodels[skintodisplay] : &md2_playermodels[skintodisplay]);
+
+	// if we have 3d models enabled and a model exists
+	// try to show it instead of the sprite
+	if (rendermode == render_opengl && cv_glmdls.value
+	&& !md2->error && !md2->notfound)
 	{
-		V_DrawFixedPatch((mx+220)<<FRACBITS, (my+120)<<FRACBITS, displayskin.highresscale, flags, patch, colormap);
+		const angle_t ROTATE_PER_TIC = (UINT64)ANGLE_45 * cv_skinselectspin.value / TICRATE;
+		angle_t angle = I_GetTime()*ROTATE_PER_TIC + FixedMul(cv_uncappedhud.value ? renderdeltatics : FRACUNIT, ROTATE_PER_TIC);
+		HWR_Draw2DModel(md2, mx, my, skintodisplay, (skincolors_t)cv_playercolor.value, colormap, 8*FRACUNIT/3, frame, angle);
 	}
 	else
-		V_DrawMappedPatch(mx+220, my+120, flags, patch, colormap);
-#undef charw
+#endif
+	{
+		sprframe = &sprdef->spriteframes[frame];
+
+		// minenice's speen css, it's a piece of shit but hey
+		speenframe = (I_GetTime()*cv_skinselectspin.value/TICRATE + 1)%8;
+
+		// this is a very shitty solution for checking if a sprite needs flipping
+		// but it works
+		if ((speenframe > 4) && (sprframe->lumppat[speenframe] == sprframe->lumppat[8-speenframe]))
+		{
+			flags = V_FLIP; // This sprite is left/right flipped!
+		}
+
+		patch = (patch_t *)W_CachePatchNum(sprframe->lumppat[speenframe], PU_PATCH);
+
+		if (displayskin.flags & SF_HIRES)
+		{
+			V_DrawFixedPatch(mx<<FRACBITS, my<<FRACBITS, displayskin.highresscale, flags, patch, colormap);
+		}
+		else
+		{
+			V_DrawMappedPatch(mx, my, flags, patch, colormap);
+		}
+	}
 }
 
 // Draw the video modes list, a-la-Quake

src/m_menu.h

@@ -398,7 +398,7 @@ void M_SlotCvarIntoModMenu(consvar_t* cvar, const char* category, const char* na
 	NULL\
 }
 
-#define CONTROLMENUSTYLE(source, prev)\
+#define CONTROLMENUSTYLE(source, prev, tooltip)\
 {\
 	"M_CONTRO",\
 	sizeof (source)/sizeof (menuitem_t),\
@@ -409,7 +409,7 @@ void M_SlotCvarIntoModMenu(consvar_t* cvar, const char* category, const char* na
 	26, 40,\
 	0,\
 	NULL,\
-	NULL\
+	tooltip\
 }
 
 #define IMAGEDEF(source)\

src/m_menudefs.c

@@ -648,17 +648,6 @@ static menuitem_t OP_ControlsMenu[] =
 	{IT_SUBMENU | IT_STRING, NULL, "Mouse Options...",  &OP_MouseOptionsDef,    55},
 
 	{IT_STRING | IT_CVAR, NULL, "Controls per key",     &cv_controlperkey,      75},
-
-	{IT_STRING | IT_CVAR, NULL, "Digital turn easing (P1)",  &cv_turnsmooth[0],         85},
-	{IT_STRING | IT_CVAR, NULL, "Digital turn easing (P2)",  &cv_turnsmooth[1],         95},
-	{IT_STRING | IT_CVAR, NULL, "Digital turn easing (P3)",  &cv_turnsmooth[2],         105},
-	{IT_STRING | IT_CVAR, NULL, "Digital turn easing (P4)",  &cv_turnsmooth[3],         115},
-
-	// i hate our menus sincerly
-	{IT_STRING | IT_CVAR, NULL, "Lite Steer (P1)",      &cv_litesteer[0],       135},
-	{IT_STRING | IT_CVAR, NULL, "Lite Steer (P2)",      &cv_litesteer[1],       145},
-	{IT_STRING | IT_CVAR, NULL, "Lite Steer (P3)",      &cv_litesteer[2],       155},
-	{IT_STRING | IT_CVAR, NULL, "Lite Steer (P4)",      &cv_litesteer[3],       165},
 };
 
 static const char* OP_ControlsTooltips[] =
@@ -669,15 +658,6 @@ static const char* OP_ControlsTooltips[] =
 	"Setup player 4 controls.",
 	"Options for mouse control.",
 	"Allowed amount of controls per key.",
-	"Turn smoothing for non-analog turning (Player 1).",
-	"Turn smoothing for non-analog turning (Player 2).",
-	"Turn smoothing for non-analog turning (Player 3).",
-	"Turn smoothing for non-analog turning (Player 4).",
-
-	"Hold DOWN on d-pad/keyboard for shallow turns (Player 1).",
-	"Hold DOWN on d-pad/keyboard for shallow turns (Player 2).",
-	"Hold DOWN on d-pad/keyboard for shallow turns (Player 3).",
-	"Hold DOWN on d-pad/keyboard for shallow turns (Player 4).",
 };
 
 static menuitem_t OP_AllControlsMenu[] =
@@ -685,6 +665,13 @@ static menuitem_t OP_AllControlsMenu[] =
 	{IT_SUBMENU|IT_STRING, NULL, "Gamepad Options...", &OP_Joystick1Def, 0},
 	{IT_CALL|IT_STRING, NULL, "Reset to defaults", M_ResetControls, 8},
 
+	{IT_HEADER, NULL, "Control Options", NULL, 0},
+	{IT_SPACE, NULL, NULL, NULL, 0},
+
+	// Cvars are set in M_SetupControlsMenu
+	{IT_STRING|IT_CVAR, NULL, "Lite Steer", &cv_litesteer[0], 18},
+	{IT_STRING|IT_CVAR, NULL, "Digital turn easing",  &cv_turnsmooth[0],         26},
+
 	//{IT_SPACE, NULL, NULL, NULL, 0},
 	{IT_HEADER, NULL, "Gameplay Controls", NULL, 0},
 	{IT_SPACE, NULL, NULL, NULL, 0},
@@ -733,6 +720,17 @@ static menuitem_t OP_AllControlsMenu[] =
 	{IT_CONTROL, NULL, "Custom Action 3",       M_ChangeControl, gc_custom3    },
 };
 
+// Has to be same length as OP_AllControlsMenu, but otherwise its mostly empty
+static const char* OP_AllControlsTooltips[sizeof(OP_AllControlsMenu)/sizeof(OP_AllControlsMenu[0])] = {
+	NULL,
+	NULL,
+	NULL,
+	NULL,
+	"Hold DOWN on d-pad/keyboard for shallow turns.",
+	"Turn smoothing for non-analog turning.",
+	// The rest is null, for now
+};
+
 #define OP_JOYMENU(pnum) \
 	{IT_HEADER, NULL, "Gameplay Controls", NULL, 7},                                        \
 	{IT_STRING | IT_CVAR,  NULL, "Aim Forward/Back"           , &cv_aimaxis[pnum]       ,  15}, \
@@ -988,7 +986,7 @@ static const char* OP_ExpTooltips[] =
 	"Skips rendering frames if game logic takes too long\npreventing gameplay issues during performance drops.", // idk im shit as describing things
 	"Different methods of scaling the votescreen backgrounds.",
 #ifdef HWRENDER
-	"Should the game do Screen Textures? Provides a good boost to frames\nat the cost of some visual effects not working when disabled.",
+	"Disabling Screen Textures may result in a performance boost\nbut will break certain effects.\nScreen textures are required at resolutions lower than your desktop resolution!"
 #ifdef USE_FBO_OGL
 	"Allows the game to downsample from a higher resolution\nthan your display in OpenGL renderer mode.\nRequires a GPU with atleast OpenGL 2.1 support.",
 #endif
@@ -1207,6 +1205,10 @@ static menuitem_t OP_FocusOptionsMenu[] =
 	{IT_STRING|IT_CVAR,	NULL, "Show \"FOCUS LOST\"",						&cv_showfocuslost,		   100},
 
 	{IT_STRING|IT_CVAR,	NULL, "Visible Mouse",								&cv_mousevisible,	       120},
+
+	{IT_STRING|IT_CVAR,	NULL, "Gamepad LED Color While Unfocused ",			&cv_gamepadledifunfocused, 	140},
+	{IT_STRING|IT_CVAR,	NULL, "Gamepad Rumble While Unfocused",				&cv_rumbleifunfocused, 	    150},
+
 };
 
 static const char* OP_FocusOptionsTooltips[] =
@@ -1218,6 +1220,8 @@ static const char* OP_FocusOptionsTooltips[] =
 	"Set manual framerate cap while the game is unfocused.",
 	"Should the FOCUS LOST window appear\n while the game is unfocused?",
 	"Displays the mouse cursor while the game is in focus.",
+	"Should gamepad LED indicator change color when unfocused?",
+	"Should gamepad rumble apply when unfocused?",
 };
 
 static menuitem_t OP_DataOptionsMenu[] =
@@ -1341,16 +1345,19 @@ static menuitem_t OP_CamOptionsMenu[] =
 
 	{IT_STRING | IT_CVAR | IT_CV_BIGFLOAT,	NULL,	"Field of View",&cv_fov,				  	 30},
 
-	{IT_STRING | IT_SUBMENU,	NULL, "Player 1 Camera options...",	&OP_Player1CamOptionsDef,	 50},
-	{IT_STRING | IT_SUBMENU,	NULL, "Player 2 Camera options...",	&OP_Player2CamOptionsDef,	 60},
-	{IT_STRING | IT_SUBMENU,	NULL, "Player 3 Camera options...",	&OP_Player3CamOptionsDef,	 70},
-	{IT_STRING | IT_SUBMENU,	NULL, "Player 4 Camera options...",	&OP_Player4CamOptionsDef,	 80},
+	{IT_STRING | IT_CVAR,                   NULL,   "Flipcam Mode", &cv_flipcammode,             40},
+
+	{IT_STRING | IT_SUBMENU,	NULL, "Player 1 Camera options...",	&OP_Player1CamOptionsDef,	 60},
+	{IT_STRING | IT_SUBMENU,	NULL, "Player 2 Camera options...",	&OP_Player2CamOptionsDef,	 70},
+	{IT_STRING | IT_SUBMENU,	NULL, "Player 3 Camera options...",	&OP_Player3CamOptionsDef,	 80},
+	{IT_STRING | IT_SUBMENU,	NULL, "Player 4 Camera options...",	&OP_Player4CamOptionsDef,	 90},
 };
 
 static const char* OP_CamOptionsTooltips[] =
 {
 	NULL,
 	"Player field of view.",
+	"Change flipcam mode.\nDisplayplayer - use currently viewed player option.\nLocal - use local flipcam toggle option.",
 	NULL,
 	NULL,
 	NULL,
@@ -1632,13 +1639,10 @@ static menuitem_t OP_AccessibilityMenu[] =
 	{IT_STRING|IT_CVAR|IT_CV_SLIDER,   NULL,   "Saturation",                     &cv_globalsaturation,   25},
 	{IT_SUBMENU|IT_STRING,             NULL,   "Video Color Settings...",        &OP_ColorOptionsDef,    30},
 
-	{IT_STRING|IT_CVAR,                NULL,   "Midnight Channel Flicker",       &cv_lessflicker,        35},
+	{IT_STRING|IT_CVAR,                NULL,   "Reduce Effects",                 &cv_reducevfx,          35},
+	{IT_STRING|IT_CVAR,                NULL,   "Midnight Channel Flicker",       &cv_lessflicker,        40}, // obsolete now? or still better be a seperate toggle?
 
-	{IT_STRING|IT_CVAR,                NULL,   "Minimum Sector Brightness",      &cv_secbright,          40},
-
-#ifdef HWRENDER
-	{IT_STRING|IT_CVAR,                NULL,   "Screen Textures",                &cv_glscreentextures,   45},
-#endif
+	{IT_STRING|IT_CVAR,                NULL,   "Minimum Sector Brightness",      &cv_secbright,          45},
 
 	{IT_STRING|IT_CVAR,                NULL,   "Water Surface Ripples",          &cv_ripplewater,        50},
 
@@ -1646,12 +1650,19 @@ static menuitem_t OP_AccessibilityMenu[] =
 
 	{IT_STRING|IT_CVAR,                NULL,   "Quake Screenshakes",             &cv_screenquake,        60},
 
-	{IT_CALL|IT_STRING,                NULL,   "Camera Options...",              M_CameraMenu,      65},
+	{IT_CALL|IT_STRING,                NULL,   "Camera Options...",              M_CameraMenu,           65},
 
 	{IT_HEADER, NULL, "Audio", NULL, 75},
 
 	{IT_STRING|IT_CVAR,                NULL,   "Reverse L/R Channels",           &stereoreverse,         85},
 	{IT_STRING|IT_CVAR,                NULL,   "Same Sound Limit",               &cv_samesoundlimit,     90},
+
+	{IT_HEADER, NULL, "Controls", NULL, 100},
+
+	{IT_STRING|IT_CVAR,                NULL,   "Automatic Acceleration (P1)",    &cv_autoaccel[0],       110},
+	{IT_STRING|IT_CVAR,                NULL,   "Automatic Acceleration (P2)",    &cv_autoaccel[1],       115},
+	{IT_STRING|IT_CVAR,                NULL,   "Automatic Acceleration (P3)",    &cv_autoaccel[2],       120},
+	{IT_STRING|IT_CVAR,                NULL,   "Automatic Acceleration (P4)",    &cv_autoaccel[3],       125},
 };
 
 static const char* OP_AccessibilityTooltips[] =
@@ -1661,11 +1672,9 @@ static const char* OP_AccessibilityTooltips[] =
 	"Gamma (brightness) of the game.",
 	"Saturation of the game.",
 	"Advanced color settings of the game.",
+	"Reduces or disables certain effects players might be sensitive to\nSuch as flashing, flickering, certain screen effects and more.",
 	"Disables the flicker effect on Midnight Channel.",
 	"Sets minimum sector brightness, useful for dark areas",
-#ifdef HWRENDER
-	"Should the game do Screen Textures? Provides a good boost to frames\nat the cost of some visual effects not working when disabled.",
-#endif
 	"Toggles the ripple effect on water surfaces",
 	"Fades other Players that are close to the camera in and out",
 	"Toggles the screen shake effect during Earthquakes",
@@ -1673,6 +1682,11 @@ static const char* OP_AccessibilityTooltips[] =
 	NULL,
 	"Reverse left and right channels of audio.",
 	"Change how often the same Sound is allowed to play at once.",
+	NULL,
+	"Automatically hold acceleration button (Player 1).",
+	"Automatically hold acceleration button (Player 2).",
+	"Automatically hold acceleration button (Player 3).",
+	"Automatically hold acceleration button (Player 4).",
 };
 
 static menuitem_t OP_SaturnMenu[] =
@@ -2480,7 +2494,7 @@ menu_t OP_MainDef =
 menu_t OP_ControlsDef     = DEFAULTMENUSTYLE("M_CONTRO", OP_ControlsMenu, &OP_MainDef, 40, 15, OP_ControlsTooltips);
 //WTF
 menu_t OP_MouseOptionsDef = DEFAULTMENUSTYLE("M_CONTRO", OP_MouseOptionsMenu, &OP_ControlsDef, 60, 30, OP_MouseTooltips);
-menu_t OP_AllControlsDef  = CONTROLMENUSTYLE(OP_AllControlsMenu, &OP_ControlsDef);
+menu_t OP_AllControlsDef  = CONTROLMENUSTYLE(OP_AllControlsMenu, &OP_ControlsDef, OP_AllControlsTooltips);
 menu_t OP_Joystick1Def    = DEFAULTSCROLLSTYLE("M_CONTRO", OP_Joystick1Menu, &OP_AllControlsDef, 30, 36, NULL);
 menu_t OP_Joystick2Def    = DEFAULTSCROLLSTYLE("M_CONTRO", OP_Joystick2Menu, &OP_AllControlsDef, 30, 36, NULL);
 menu_t OP_Joystick3Def    = DEFAULTSCROLLSTYLE("M_CONTRO", OP_Joystick3Menu, &OP_AllControlsDef, 30, 36, NULL);

src/m_misc.c

@@ -540,7 +540,7 @@ static boolean M_BackupConfig(const char *filename)
 void M_SaveConfig(const char *filename)
 {
 	FILE *f;
-	char *filepath;
+	CLEANUP(Z_Pfree) char *filepath = NULL;
 
 	// make sure not to write back the config until it's been correctly loaded
 	if (!loaded_config)
@@ -558,7 +558,7 @@ void M_SaveConfig(const char *filename)
 		// append srb2home to beginning of filename
 		// but check if srb2home isn't already there, first
 		if (!strstr(filename, srb2home))
-			filepath = va(pandf,srb2home, filename);
+			filepath = Z_StrDup(va(pandf, srb2home, filename));
 		else
 			filepath = Z_StrDup(filename);
 
@@ -1346,14 +1346,15 @@ void M_MinimapGenerate(void)
 	minigen = AM_MinimapGenerate(mul);
 
 	if (minigen == NULL || minigen->buf == NULL)
-		goto failure;
+	{
+		CONS_Alert(CONS_ERROR, M_GetText("Couldn't create %s\n"), filepath);
+		return;
+	}
 
 	M_CreateScreenShotPalette();
 	ret = M_SavePNG(filepath, minigen->buf, minigen->w, minigen->h, screenshot_palette);
 
-failure:
-	if (minigen->buf != NULL)
-		free(minigen->buf);
+	free(minigen->buf);
 
 	if (ret)
 	{
@@ -1693,22 +1694,23 @@ char *M_GetToken(const char *inputString)
 }
 
 
-const char * M_Ftrim (double f)
+const char * M_Ftrim(double f)
 {
 	static char dig[9];/* "0." + 6 digits (6 is printf's default) */
 	int i;
+
 	/* I know I said it's the default, but just in case... */
 	sprintf(dig, "%.6f", fabs(modf(f, &f)));
+
 	/* trim trailing zeroes */
 	for (i = strlen(dig)-1; dig[i] == '0'; --i)
 		;
+
 	if (dig[i] == '.')/* :NOTHING: */
 		return "";
-	else
-	{
-		dig[i + 1] = '\0';
-		return &dig[1];/* skip the 0 */
-	}
+
+	dig[i + 1] = '\0';
+	return &dig[1];/* skip the 0 */
 }
 
 /** Count bits in a number.

src/m_perfstats.c

@@ -110,12 +110,12 @@ perfstatrow_t rendertime_rows[] = {
 
 	{"ui     ", "UI render:     ", &ps_uitime, PS_TIME},
 	{"finupdt", "I_FinishUpdate:", &ps_swaptime, PS_TIME},
-	{0}
+	{}
 };
 
 perfstatrow_t gamelogicbrief_row[] = {
 	{"logic  ", "Game logic:    ", &ps_tictime, PS_TIME},
-	{0}
+	{}
 };
 
 perfstatrow_t commoncounter_rows[] = {
@@ -123,20 +123,20 @@ perfstatrow_t commoncounter_rows[] = {
 	{"sprites", "Sprites:     ", &ps_numsprites, 0},
 	{"drwnode", "Drawnodes:   ", &ps_numdrawnodes, 0},
 	{"plyobjs", "Polyobjects: ", &ps_numpolyobjects, 0},
-	{0}
+	{}
 };
 
 perfstatrow_t interpolation_rows[] = {
 	{"intpfrc", "Interp frac: ", &ps_interp_frac, 0},
 	{"intplag", "Interp lag:  ", &ps_interp_lag, 0},
-	{0}
+	{}
 };
 
 #ifdef HWRENDER
 perfstatrow_t batchcount_rows[] = {
 	{"polygon", "Polygons:  ", &ps_hw_numpolys, 0},
 	{"vertex ", "Vertices:  ", &ps_hw_numverts, 0},
-	{0}
+	{}
 };
 
 perfstatrow_t batchcalls_rows[] = {
@@ -145,7 +145,7 @@ perfstatrow_t batchcalls_rows[] = {
 	{"texture", "Textures:  ", &ps_hw_numtextures, 0},
 	{"polyflg", "Polyflags: ", &ps_hw_numpolyflags, 0},
 	{"colors ", "Colors:    ", &ps_hw_numcolors, 0},
-	{0}
+	{}
 };
 #endif
 
@@ -164,7 +164,7 @@ perfstatrow_t gamelogic_rows[] = {
 	{" lthinkf", " LUAh_ThinkFrame:", &ps_lua_thinkframe_time, PS_TIME|PS_LEVEL},
 	{" lpostthinkf", " LUAh_PostThinkFrame:", &ps_lua_postthinkframe_time, PS_TIME|PS_LEVEL},
 	{" other  ", " Other:          ", &ps_otherlogictime, PS_TIME|PS_LEVEL},
-	{0}
+	{}
 };
 
 perfstatrow_t thinkercount_rows[] = {
@@ -176,13 +176,13 @@ perfstatrow_t thinkercount_rows[] = {
 	{" precip ", " Precipitation:  ", &ps_precipcount, PS_LEVEL},
 	{" other  ", " Other:          ", &ps_otherthcount, PS_LEVEL},
 	{" remove ", " Pending removal:", &ps_removecount, PS_LEVEL},
-	{0}
+	{}
 };
 
 perfstatrow_t misc_calls_rows[] = {
 	{"lmhook", "Lua mobj hooks: ", &ps_lua_mobjhooks, PS_LEVEL},
 	{"chkpos", "P_CheckPosition:", &ps_checkposition_calls, PS_LEVEL},
-	{0}
+	{}
 };
 
 // Sample collection status for averaging.

src/mserv.c

@@ -219,8 +219,9 @@ static void Get_masterserver_rules(boolean checkfirst)
 	if (HMS_fetch_rules(rules, sizeof rules))
 	{
 		Lock_state();
-		Z_Free(MSRules);
-		MSRules = Z_StrDup(rules);
+		if (MSRules)
+			free(MSRules);
+		MSRules = strdup(rules);
 
 		if (MSRegistered == true)
 		{
@@ -261,6 +262,7 @@ Finish_registration (void)
 	{
 		CONS_Printf("\n");
 		CONS_Alert(CONS_NOTICE, "%s\n", rules);
+		free(rules);
 	}
 
 	if (registered)
@@ -507,7 +509,7 @@ char *GetMasterServerRules(void)
 	char *rules;
 
 	Lock_state();
-	rules = MSRules ? Z_StrDup(MSRules) : NULL;
+	rules = MSRules ? strdup(MSRules) : NULL;
 	Unlock_state();
 
 	return rules;

src/p_enemy.c

@@ -5977,7 +5977,7 @@ void A_Boss7Chase(void *thing)
 	if (actor->flags2 & MF2_FRET)
 	{
 		P_SetMobjState(actor, S_BLACKEGG_DESTROYPLAT1);
-		S_StartSound(0, sfx_s3k53);
+		S_StartSound(NULL, sfx_s3k53);
 		actor->flags2 &= ~MF2_FRET;
 		return;
 	}
@@ -6011,7 +6011,7 @@ void A_Boss7Chase(void *thing)
 		{
 			// Punch him!
 			P_SetMobjState(actor, actor->info->meleestate);
-			S_StartSound(0, sfx_begrnd); // warning sound
+			S_StartSound(NULL, sfx_begrnd); // warning sound
 			return;
 		}
 	}
@@ -6057,7 +6057,7 @@ void A_Boss7Chase(void *thing)
 			case 2: // Homing Missile
 				A_FaceTarget(actor);
 				P_SetMobjState(actor, actor->info->missilestate);
-				S_StartSound(0, sfx_beflap);
+				S_StartSound(NULL, sfx_beflap);
 				break;
 		}
 
@@ -10739,7 +10739,7 @@ void A_BrakChase(void *thing)
 	{
 		actor->reactiontime--;
 		if (actor->reactiontime == 0 && actor->type == MT_CYBRAKDEMON)
-			S_StartSound(0, sfx_bewar1 + P_RandomKey(4));
+			S_StartSound(NULL, sfx_bewar1 + P_RandomKey(4));
 	}
 
 	// modify target threshold

src/p_inter.c

@@ -831,7 +831,7 @@ void P_TouchSpecialThing(mobj_t *special, mobj_t *toucher, boolean heightcheck)
 			{
 				S_StartSound(toucher, special->info->seesound);
 
-				if (player->pflags & PF_NIGHTSMODE)
+				if (UNLIKELY(player->pflags & PF_NIGHTSMODE))
 				{
 					player->bumpertime = TICRATE/2;
 					if (special->threshold > 0)
@@ -1131,7 +1131,7 @@ void P_TouchSpecialThing(mobj_t *special, mobj_t *toucher, boolean heightcheck)
 					S_StartSound(toucher, special->info->painsound);
 					return;
 				}
-				else if (((player->pflags & PF_NIGHTSMODE) && (player->pflags & PF_DRILLING)) || (player->pflags & (PF_JUMPED|PF_SPINNING|PF_GLIDING))
+				else if (UNLIKELY((player->pflags & PF_NIGHTSMODE) && (player->pflags & PF_DRILLING)) || (player->pflags & (PF_JUMPED|PF_SPINNING|PF_GLIDING))
 						|| player->powers[pw_invulnerability] || player->powers[pw_super]) // Do you possess the ability to subdue the object?
 				{
 					// Shatter the shield!
@@ -2420,7 +2420,6 @@ boolean P_DamageMobj(mobj_t *target, mobj_t *inflictor, mobj_t *source, INT32 da
 			{
 				player->kartstuff[k_sneakertimer] = 0;
 				K_SpinPlayer(player, source, 1, inflictor, false);
-				damage = player->mo->health - 1;
 				P_RingDamage(player, inflictor, source);
 				P_PlayerRingBurst(player, 5);
 

src/p_local.h

@@ -14,10 +14,6 @@
 #ifndef __P_LOCAL__
 #define __P_LOCAL__
 
-#ifdef __cplusplus
-extern "C" {
-#endif
-
 #include "command.h"
 #include "d_player.h"
 #include "d_think.h"
@@ -28,9 +24,11 @@ extern "C" {
 #include "p_maputl.h"
 #include "doomstat.h" // MAXSPLITSCREENPLAYERS
 
-#define FLOATSPEED (FRACUNIT*4)
+#ifdef __cplusplus
+extern "C" {
+#endif
 
-//#define VIEWHEIGHTS "41"
+#define FLOATSPEED (FRACUNIT*4)
 
 // Maximum player score.
 #define MAXSCORE 999999990
@@ -239,14 +237,10 @@ void P_InstaThrustEvenIn2D(mobj_t *mo, angle_t angle, fixed_t move);
 boolean P_LookForEnemies(player_t *player);
 void P_NukeEnemies(mobj_t *inflictor, mobj_t *source, fixed_t radius);
 void P_HomingAttack(mobj_t *source, mobj_t *enemy); /// \todo doesn't belong in p_user
-//boolean P_SuperReady(player_t *player);
 boolean P_AnalogMove(player_t *player);
-/*boolean P_TransferToNextMare(player_t *player);
-UINT8 P_FindLowestMare(void);*/
 UINT8 P_FindLowestLap(void);
 UINT8 P_FindHighestLap(void);
 void P_FindEmerald(void);
-//void P_TransferToAxis(player_t *player, INT32 axisnum);
 boolean P_PlayerMoving(INT32 pnum);
 void P_Telekinesis(player_t *player, fixed_t thrust, fixed_t range);
 
@@ -272,6 +266,9 @@ extern consvar_t cv_gravity;
 
 void P_RespawnSpecials(void);
 
+extern mobjtype_t g_doomednum_to_mobjtype[MAXDOOMEDNUM+1];
+void CalculateDoomednumToMobjtype(void);
+
 mobj_t *P_AllocateMobj(void);
 mobj_t *P_SpawnMobj(fixed_t x, fixed_t y, fixed_t z, mobjtype_t type);
 

src/p_mobj.c

@@ -335,7 +335,7 @@ static boolean P_SetPrecipMobjState(precipmobj_t *mobj, statenum_t state)
 	mobj->tics = st->tics;
 	mobj->sprite = st->sprite;
 	mobj->frame = st->frame;
-	mobj->anim_duration = (UINT16)st->var2; // only used if FF_ANIMATE is set
+	//mobj->anim_duration = (UINT16)st->var2; // only used if FF_ANIMATE is set
 
 	return true;
 }
@@ -919,12 +919,7 @@ static void P_PlayerFlip(mobj_t *mo)
 	G_GhostAddFlip((INT32) (mo->player - players));
 	// Flip aiming to match!
 
-	if (UNLIKELY(mo->player->pflags & PF_NIGHTSMODE)) // NiGHTS doesn't use flipcam
-	{
-		if (mo->tracer)
-			mo->tracer->eflags ^= MFE_VERTICALFLIP;
-	}
-	else if (mo->player->pflags & PF_FLIPCAM)
+	if (mo->player->pflags & PF_FLIPCAM)
 	{
 		UINT8 i;
 
@@ -946,6 +941,11 @@ static void P_PlayerFlip(mobj_t *mo)
 				camera[i].z += FixedMul(20*FRACUNIT, mo->scale);
 		}
 	}
+	else if (UNLIKELY(mo->player->pflags & PF_NIGHTSMODE)) // NiGHTS doesn't use flipcam
+	{
+		if (mo->tracer)
+			mo->tracer->eflags ^= MFE_VERTICALFLIP;
+	}
 }
 
 //
@@ -3237,7 +3237,22 @@ void P_DestroyRobots(void)
 // the below is chasecam only, if you're curious. check out P_CalcPostImg in p_user.c for first person
 void P_CalcChasePostImg(player_t *player, camera_t *thiscam)
 {
-	const boolean flipcam = (player->pflags & PF_FLIPCAM && !(player->pflags & PF_NIGHTSMODE) && player->mo->eflags & MFE_VERTICALFLIP);
+	boolean player_flipcam = false;
+
+	if (cv_flipcammode.value == 0)
+		player_flipcam = player->pflags & PF_FLIPCAM;
+	else
+	{
+		INT32 pnum = P_GetLocalPlayerNumForPlayer(player);
+
+		// Shouldn't happen but just in case
+		if (pnum == -1)
+			pnum = 0;
+
+		player_flipcam = cv_flipcam[pnum].value;
+	}
+
+	const boolean flipcam = (player_flipcam && player->mo->eflags & MFE_VERTICALFLIP && LIKELY(!(player->pflags & PF_NIGHTSMODE)));
 	UINT8 postimgtype = 0;
 
 	if (encoremode)
@@ -3591,10 +3606,10 @@ static void P_CalculatePrecipFloor(precipmobj_t *mobj)
 // Just the identification of a precip thinker. The thinker
 // should never actually be called!
 //
-void P_NullPrecipThinker(precipmobj_t *mobj)
+FUNCNORETURN void P_NullPrecipThinker(precipmobj_t *mobj)
 {
 	(void)mobj;
-	I_Assert("P_NullPrecipThinker should not be called" == 0);
+	I_Error("P_NullPrecipThinker should not be called");
 }
 
 boolean P_PrecipThinker(precipmobj_t *mobj)
@@ -3605,7 +3620,7 @@ boolean P_PrecipThinker(precipmobj_t *mobj)
 	mobj->lastThink = leveltime;
 
 	R_ResetPrecipitationMobjInterpolationState(mobj);
-	P_CycleStateAnimation((mobj_t *)mobj);
+	//P_CycleStateAnimation((mobj_t *)mobj); // if we ever want animated precip, readd a specific function which does not need casting
 
 	if (mobj->state == &states[S_RAINRETURN])
 	{
@@ -3997,7 +4012,7 @@ static void P_Boss3Thinker(mobj_t *mobj)
 			if ((UINT32)mobj->extravalue1 + TICRATE*2 < leveltime)
 			{
 				mobj->extravalue1 = (INT32)leveltime;
-				S_StartSound(0, sfx_buzz1);
+				S_StartSound(NULL, sfx_buzz1);
 			}
 
 			// If in the center, check to make sure
@@ -4616,7 +4631,7 @@ static void P_Boss7Thinker(mobj_t *mobj)
 		if (mobj->health > 0)
 			mobj->health--;
 
-		S_StartSound(0, (mobj->health) ? sfx_behurt : sfx_bedie2);
+		S_StartSound(NULL, (mobj->health) ? sfx_behurt : sfx_bedie2);
 
 		mobj->reactiontime /= 3;
 
@@ -4655,7 +4670,7 @@ static void P_Boss7Thinker(mobj_t *mobj)
 		INT32 i;
 		mobj->state->nextstate = mobj->info->painstate; // Reset
 
-		S_StartSound(0, sfx_bedeen);
+		S_StartSound(NULL, sfx_bedeen);
 
 		for (i = 0; i < MAXPLAYERS; i++)
 		{
@@ -4679,7 +4694,7 @@ static void P_Boss7Thinker(mobj_t *mobj)
 				mobj->state->nextstate = mobj->info->spawnstate;
 
 				// Laugh
-				S_StartSound(0, sfx_bewar1 + P_RandomKey(4));
+				S_StartSound(NULL, sfx_bewar1 + P_RandomKey(4));
 			}
 		}
 	}
@@ -4699,7 +4714,7 @@ static void P_Boss7Thinker(mobj_t *mobj)
 			var2 = 2*TICRATE + (80<<16);
 
 			A_LobShot(mobj);
-			S_StartSound(0, sfx_begoop);
+			S_StartSound(NULL, sfx_begoop);
 		}
 	}
 	else if (mobj->state == &states[S_BLACKEGG_SHOOT2])
@@ -4723,7 +4738,7 @@ static void P_Boss7Thinker(mobj_t *mobj)
 		S_StopSound(missile);
 
 		if (leveltime & 1)
-			S_StartSound(0, sfx_beshot);
+			S_StartSound(NULL, sfx_beshot);
 	}
 	else if (mobj->state == &states[S_BLACKEGG_JUMP1] && mobj->tics == 1)
 	{
@@ -4856,7 +4871,7 @@ static void P_Boss7Thinker(mobj_t *mobj)
 		fixed_t x,y,z;
 		mobj_t *mo2;
 
-		S_StartSound(0, sfx_befall);
+		S_StartSound(NULL, sfx_befall);
 
 		z = mobj->floorz;
 		for (j = 0; j < 2; j++)
@@ -4895,13 +4910,13 @@ static void P_Boss7Thinker(mobj_t *mobj)
 			P_DamageMobj(players[i].mo, mobj, mobj, 1);
 
 			// Laugh
-			S_StartSound(0, sfx_bewar1 + P_RandomKey(4));
+			S_StartSound(NULL, sfx_bewar1 + P_RandomKey(4));
 		}
 
 		P_SetMobjState(mobj, mobj->info->spawnstate);
 	}
 	else if (mobj->state == &states[mobj->info->deathstate] && mobj->tics == mobj->state->tics)
-		S_StartSound(0, sfx_bedie1 + (P_RandomFixed() & 1));
+		S_StartSound(NULL, sfx_bedie1 + (P_RandomFixed() & 1));
 }
 
 // Metal Sonic battle boss
@@ -6971,7 +6986,7 @@ static boolean P_MobjDeadThink(mobj_t *mobj)
 				fixed_t ns;
 				mobj_t *mo2;
 
-				i = P_RandomByte();
+				i = P_RandomByte(); // grrrrrr
 				z = mobj->subsector->sector->floorheight + ((P_RandomByte()&63)*FRACUNIT);
 
 				for (j = 0; j < 2; j++)
@@ -8538,7 +8553,7 @@ static boolean P_MobjRegularThink(mobj_t *mobj)
 
 				if (mobj->tracer && mobj->tracer->player)
 				{
-					if (!(mobj->tracer->player->pflags & PF_NIGHTSMODE))
+					if (LIKELY(!(mobj->tracer->player->pflags & PF_NIGHTSMODE)))
 					{
 						mobj->flags &= ~MF_NOGRAVITY;
 						mobj->flags2 &= ~MF2_DONTDRAW;
@@ -8562,7 +8577,7 @@ static boolean P_MobjRegularThink(mobj_t *mobj)
 						P_SetTarget(&mobj->target, NULL);
 					}
 
-					if (mobj->tracer->player->pflags & PF_NIGHTSMODE)
+					if (UNLIKELY(mobj->tracer->player->pflags & PF_NIGHTSMODE))
 					{
 						if (mobj->tracer->player->bonustime)
 						{
@@ -10019,7 +10034,7 @@ static precipmobj_t *P_SpawnPrecipMobj(fixed_t x, fixed_t y, fixed_t z, mobjtype
 
 	mobj->x = x;
 	mobj->y = y;
-	mobj->flags = info->flags;
+	//mobj->flags = info->flags;
 
 	// do not set the state with P_SetMobjState,
 	// because action routines can not be called yet
@@ -10029,7 +10044,7 @@ static precipmobj_t *P_SpawnPrecipMobj(fixed_t x, fixed_t y, fixed_t z, mobjtype
 	mobj->tics = st->tics;
 	mobj->sprite = st->sprite;
 	mobj->frame = st->frame; // FF_FRAMEMASK for frame, and other bits..
-	mobj->anim_duration = (UINT16)st->var2; // only used if FF_ANIMATE is set
+	//mobj->anim_duration = (UINT16)st->var2; // only used if FF_ANIMATE is set
 
 	// set subsector and/or block links
 	P_SetPrecipitationThingPosition(mobj);
@@ -10448,6 +10463,24 @@ void P_PrecipitationEffects(void)
 	}
 }
 
+mobjtype_t g_doomednum_to_mobjtype[MAXDOOMEDNUM+1] = {};
+
+void CalculateDoomednumToMobjtype(void)
+{
+	memset(g_doomednum_to_mobjtype, MT_NULL, sizeof(g_doomednum_to_mobjtype));
+
+	for (size_t i = 0; i < NUMMOBJTYPES; i++)
+	{
+		const INT32 doomednum = mobjinfo[i].doomednum;
+
+		if (doomednum > 0 && doomednum <= MAXDOOMEDNUM)
+		{
+			if (g_doomednum_to_mobjtype[doomednum] == MT_NULL)
+				g_doomednum_to_mobjtype[doomednum] = (mobjtype_t)i;
+		}
+	}
+}
+
 //
 // P_RespawnSpecials
 //
@@ -10521,17 +10554,15 @@ void P_RespawnSpecials(void)
 
 	if (mthing)
 	{
-		mobjtype_t i;
+		mobjtype_t i = MT_NULL;
 		x = mthing->x << FRACBITS;
 		y = mthing->y << FRACBITS;
 		ss = R_PointInSubsector(x, y);
 
 		// find which type to spawn
-		for (i = 0; i < NUMMOBJTYPES; i++)
-			if (mthing->type == mobjinfo[i].doomednum)
-				break;
+		i = g_doomednum_to_mobjtype[mthing->type];
 
-		if (i == NUMMOBJTYPES) // prevent creation of objects with this type -- Monster Iestyn 17/12/17
+		if (i <= MT_NULL || i >= NUMMOBJTYPES) // prevent creation of objects with this type -- Monster Iestyn 17/12/17
 		{
 			// 3D Mode start Thing is unlikely to be added to the que,
 			// so don't bother checking for that specific type
@@ -10680,7 +10711,7 @@ void P_SpawnPlayer(INT32 playernum)
 	// the dead body mobj retains the skin through the 'spritedef' override).
 	mobj->skin = &skins[p->skin];
 
-	mobj->localskin = (p->localskin ? K_GetPlayerSkin(p) : 0);
+	mobj->localskin = (p->localskin ? K_GetPlayerSkin(p) : NULL);
 	mobj->skinlocal = p->skinlocal;
 
 	mobj->health = p->health;
@@ -10959,7 +10990,7 @@ INT32 numhuntemeralds = 0;
 //
 void P_SpawnMapThing(mapthing_t *mthing)
 {
-	mobjtype_t i;
+	mobjtype_t i = MT_NULL;
 	mobj_t *mobj;
 	fixed_t x, y, z;
 	subsector_t *ss;
@@ -10972,11 +11003,9 @@ void P_SpawnMapThing(mapthing_t *mthing)
 	if (objectplacing)
 	{
 		// find which type to spawn
-		for (i = 0; i < NUMMOBJTYPES; i++)
-			if (mthing->type == mobjinfo[i].doomednum)
-				break;
+		i = g_doomednum_to_mobjtype[mthing->type];
 
-		if (i == NUMMOBJTYPES)
+		if (i <= MT_NULL || i >= NUMMOBJTYPES)
 		{
 			if (mthing->type == 3328) // 3D Mode start Thing
 				return;
@@ -11044,13 +11073,9 @@ void P_SpawnMapThing(mapthing_t *mthing)
 	}
 
 	// find which type to spawn
-	for (i = 0; i < NUMMOBJTYPES; i++)
-	{
-		if (mthing->type == mobjinfo[i].doomednum)
-			break;
-	}
+	i = g_doomednum_to_mobjtype[mthing->type];
 
-	if (i == NUMMOBJTYPES)
+	if (i <= MT_NULL || i >= NUMMOBJTYPES)
 	{
 		if (mthing->type == 3328) // 3D Mode start Thing
 			return;
@@ -11743,32 +11768,32 @@ ML_NOCLIMB : Direction not controllable
 			if (mobj->flags & MF_MONITOR)
 			{
 				// flag for strong/weak random boxes
-				if (mthing->type == mobjinfo[MT_SUPERRINGBOX].doomednum || mthing->type == mobjinfo[MT_PRUP].doomednum ||
-					mthing->type == mobjinfo[MT_SNEAKERTV].doomednum || mthing->type == mobjinfo[MT_INV].doomednum ||
-					mthing->type == mobjinfo[MT_WHITETV].doomednum || mthing->type == mobjinfo[MT_GREENTV].doomednum ||
-					mthing->type == mobjinfo[MT_YELLOWTV].doomednum || mthing->type == mobjinfo[MT_BLUETV].doomednum ||
-					mthing->type == mobjinfo[MT_BLACKTV].doomednum || mthing->type == mobjinfo[MT_PITYTV].doomednum ||
-					mthing->type == mobjinfo[MT_RECYCLETV].doomednum || mthing->type == mobjinfo[MT_MIXUPBOX].doomednum)
+				if (i == MT_SUPERRINGBOX || i == MT_PRUP    ||
+					i == MT_SNEAKERTV    || i == MT_INV     ||
+					i == MT_WHITETV      || i == MT_GREENTV ||
+					i == MT_YELLOWTV     || i == MT_BLUETV  ||
+					i == MT_BLACKTV      || i == MT_PITYTV  ||
+					i == MT_RECYCLETV    || i == MT_MIXUPBOX)
 						mobj->flags2 |= MF2_AMBUSH;
 			}
-
-			else if (mthing->type != mobjinfo[MT_AXIS].doomednum &&
-				mthing->type != mobjinfo[MT_AXISTRANSFER].doomednum &&
-				mthing->type != mobjinfo[MT_AXISTRANSFERLINE].doomednum &&
-				mthing->type != mobjinfo[MT_NIGHTSBUMPER].doomednum &&
-				mthing->type != mobjinfo[MT_STARPOST].doomednum)
+			else if (
+				i != MT_AXIS &&
+				i != MT_AXISTRANSFER &&
+				i != MT_AXISTRANSFERLINE &&
+				i != MT_NIGHTSBUMPER &&
+				i != MT_STARPOST)
 				mobj->flags2 |= MF2_AMBUSH;
 		}
 
 		if (mthing->options & MTF_OBJECTSPECIAL)
 		{
 			// flag for strong/weak random boxes
-			if (mthing->type == mobjinfo[MT_SUPERRINGBOX].doomednum || mthing->type == mobjinfo[MT_PRUP].doomednum ||
-				mthing->type == mobjinfo[MT_SNEAKERTV].doomednum || mthing->type == mobjinfo[MT_INV].doomednum ||
-				mthing->type == mobjinfo[MT_WHITETV].doomednum || mthing->type == mobjinfo[MT_GREENTV].doomednum ||
-				mthing->type == mobjinfo[MT_YELLOWTV].doomednum || mthing->type == mobjinfo[MT_BLUETV].doomednum ||
-				mthing->type == mobjinfo[MT_BLACKTV].doomednum || mthing->type == mobjinfo[MT_PITYTV].doomednum ||
-				mthing->type == mobjinfo[MT_RECYCLETV].doomednum || mthing->type == mobjinfo[MT_MIXUPBOX].doomednum)
+			if (i == MT_SUPERRINGBOX || i == MT_PRUP    ||
+				i == MT_SNEAKERTV    || i == MT_INV     ||
+				i == MT_WHITETV      || i == MT_GREENTV ||
+				i == MT_YELLOWTV     || i == MT_BLUETV  ||
+				i == MT_BLACKTV      || i == MT_PITYTV  ||
+				i == MT_RECYCLETV    || i == MT_MIXUPBOX)
 					mobj->flags2 |= MF2_STRONGBOX;
 
 			// Requires you to be in bonus time to activate
@@ -12329,8 +12354,9 @@ mobj_t *P_SPMAngle(mobj_t *source, mobjtype_t type, angle_t angle, UINT8 allowai
 //
 void P_FlashPal(player_t *pl, UINT16 type, UINT16 duration)
 {
-	if (!pl)
+	if (!pl || cv_reducevfx.value) // no palette flashing with reducevfx
 		return;
+
 	pl->flashcount = duration;
 	pl->flashpal = type;
 }

src/p_mobj.h

@@ -444,12 +444,10 @@ typedef struct precipmobj_s
 	// More drawing info: to determine current sprite.
 	spritenum_t sprite; // used to find patch_t and flip value
 	UINT32 frame; // frame number, plus bits see p_pspr.h
-	UINT16 anim_duration; // for FF_ANIMATE states
+	//UINT16 anim_duration; // for FF_ANIMATE states
 
 	INT16 lightlevel; // Add to sector lightlevel, -255 - 255
 
-	struct mprecipsecnode_s *touching_sectorlist; // a linked list of sectors where this object appears
-
 	struct subsector_s *subsector; // Subsector the mobj resides in.
 
 	// The closest interval over all contacted sectors (or things).
@@ -458,11 +456,10 @@ typedef struct precipmobj_s
 
 	// Momentums, used to update position.
 	fixed_t momx, momy, momz;
-	fixed_t precipflags; // fixed_t so it uses the same spot as "pmomz" even as we use precipflags_t for it
+	precipflag_t precipflags;
 
 	state_t *state;
 	INT32 tics; // state tic counter
-	UINT32 flags; // flags from mobjinfo tables
 	tic_t lastThink;
 } precipmobj_t;
 

src/p_polyobj.c

@@ -1385,8 +1385,7 @@ static void Polyobj_rotateThings(polyobj_t *po, vector2_t origin, angle_t delta,
 
 						if (mo->player)
 						{
-							angle_t localangle = P_GetLocalAngle(mo->player);
-							P_ForceLocalAngle(mo->player, localangle + delta);
+							P_ForceLocalAngle(mo->player, P_GetLocalAngle(mo->player) + delta);
 						}
 					}
 				}

src/p_saveg.c

@@ -1965,21 +1965,6 @@ FUNCINLINE static ATTRINLINE player_t *LoadPlayer(UINT32 player)
 // Loads a mobj_t from a save game
 //
 
-static mobjtype_t g_doomednum_to_mobjtype[UINT16_MAX];
-
-static void CalculateDoomednumToMobjtype(void)
-{
-	memset(g_doomednum_to_mobjtype, MT_NULL, sizeof(g_doomednum_to_mobjtype));
-
-	for (size_t i = MT_NULL+1; i < NUMMOBJTYPES; i++)
-	{
-		if (mobjinfo[i].doomednum > 0 && mobjinfo[i].doomednum <= UINT16_MAX)
-		{
-			g_doomednum_to_mobjtype[ mobjinfo[i].doomednum ] = i;
-		}
-	}
-}
-
 static void LoadMobjThinker(savebuffer_t *save, actionf_p1 thinker)
 {
 	mobj_t *mobj;
@@ -2879,10 +2864,6 @@ static void P_NetUnArchiveThinkers(savebuffer_t *save)
 	if (READUINT32(save->p) != ARCHIVEBLOCK_THINKERS)
 		I_Error("Bad $$$.sav at archive block Thinkers");
 
-	// Pre-calculate this lookup, because it was wasting
-	// a shit ton of time loading mobj thinkers.
-	CalculateDoomednumToMobjtype();
-
 	// remove all the current thinkers
 	for (currentthinker = thinkercap.next; currentthinker != &thinkercap; currentthinker = next)
 	{

src/p_setup.c

@@ -320,9 +320,7 @@ void P_AddGradesForMare(INT16 i, UINT8 mare, char *gtext)
   */
 void P_DeleteGrades(INT16 i)
 {
-	if (mapheaderinfo[i]->grades)
-		Z_Free(mapheaderinfo[i]->grades);
-
+	Z_Free(mapheaderinfo[i]->grades);
 	mapheaderinfo[i]->grades = NULL;
 	mapheaderinfo[i]->numGradedMares = 0;
 }
@@ -1022,7 +1020,7 @@ void P_WriteThings(lumpnum_t lumpnum)
 	size_t i, length;
 	mapthing_t *mt;
 	UINT8 *data;
-	savebuffer_t save = {0};
+	savebuffer_t save = {};
 	INT16 temp;
 
 	data = W_CacheLumpNum(lumpnum, PU_LEVEL);
@@ -1166,7 +1164,7 @@ static void P_LoadLineDefs2(void)
 	for (; i--; ld++)
 	{
 		ld->frontsector = sides[ld->sidenum[0]].sector; //e6y: Can't be -1 here
-		ld->backsector  = ld->sidenum[1] != 0xffff ? sides[ld->sidenum[1]].sector : 0;
+		ld->backsector  = ld->sidenum[1] != 0xffff ? sides[ld->sidenum[1]].sector : NULL;
 
 		// Repeat count for midtexture
 		if ((ld->flags & ML_EFFECT5) && (ld->sidenum[1] != 0xffff))
@@ -2861,6 +2859,10 @@ boolean P_SetupLevel(boolean fromnetsave, boolean reloadinggamestate)
 
 	P_ResetDynamicSlopes();
 
+	// Pre-calculate this lookup, because it was wasting
+	// a shit ton of time loading mobj thinkers.
+	CalculateDoomednumToMobjtype();
+
 	P_SpawnMapThings();
 
 	P_SpawnEmblems(!fromnetsave);

src/p_spec.c

@@ -1702,7 +1702,7 @@ void P_SwitchWeather(INT32 weathernum)
 
 			precipmobj->type = type; // proper set the type
 			precipmobj->info = &mobjinfo[type];
-			precipmobj->flags = mobjinfo[type].flags;
+			//precipmobj->flags = mobjinfo[type].flags;
 
 			st = &states[mobjinfo[type].spawnstate+z];
 
@@ -3161,11 +3161,6 @@ void P_ProcessSpecialSector(player_t *player, sector_t *sector, sector_t *rovers
 	INT32 section1, section2, section3, section4;
 	INT32 special;
 
-	section1 = GETSECSPECIAL(sector->special, 1);
-	section2 = GETSECSPECIAL(sector->special, 2);
-	section3 = GETSECSPECIAL(sector->special, 3);
-	section4 = GETSECSPECIAL(sector->special, 4);
-
 	// Ignore spectators
 	if (player->spectator)
 		return;
@@ -3176,6 +3171,11 @@ void P_ProcessSpecialSector(player_t *player, sector_t *sector, sector_t *rovers
 	if (player->playerstate == PST_DEAD)
 		return;
 
+	section1 = GETSECSPECIAL(sector->special, 1);
+	section2 = GETSECSPECIAL(sector->special, 2);
+	section3 = GETSECSPECIAL(sector->special, 3);
+	section4 = GETSECSPECIAL(sector->special, 4);
+
 	// Conveyor stuff
 	if (section3 == 2 || section3 == 4)
 		player->onconveyor = section3;
@@ -4381,8 +4381,6 @@ static void P_PlayerOnSpecial3DFloor(player_t *player, sector_t *sector)
 	}
 }
 
-#define VDOORSPEED (FRACUNIT*2)
-
 //
 // P_RunSpecialSectorCheck
 //
@@ -4401,7 +4399,7 @@ static void P_RunSpecialSectorCheck(player_t *player, sector_t *sector)
 
 	// The list of specials that activate without floor touch
 	// Check Section 1
-	switch(GETSECSPECIAL(sector->special, 1))
+	switch (GETSECSPECIAL(sector->special, 1))
 	{
 		//case 2: // Damage (water)
 		case 8: // Instant kill
@@ -4412,7 +4410,7 @@ static void P_RunSpecialSectorCheck(player_t *player, sector_t *sector)
 	}
 
 	// Check Section 2
-	switch(GETSECSPECIAL(sector->special, 2))
+	switch (GETSECSPECIAL(sector->special, 2))
 	{
 		case 2: // Linedef executor (All players needed)
 		case 4: // Linedef executor
@@ -4423,7 +4421,7 @@ static void P_RunSpecialSectorCheck(player_t *player, sector_t *sector)
 	}
 
 	// Check Section 4
-	switch(GETSECSPECIAL(sector->special, 4))
+	switch (GETSECSPECIAL(sector->special, 4))
 	{
 		case 2: // Level Exit / GOAL Sector / Flag Return
 		case 1: // Starpost activator
@@ -4512,9 +4510,7 @@ void P_UpdateSpecials(void)
 {
 	anim_t *anim;
 	INT32 i;
-	INT32 pic;
 	size_t j;
-
 	levelflat_t *foundflats; // for flat animation
 
 	// LEVEL TIMER
@@ -4532,9 +4528,11 @@ void P_UpdateSpecials(void)
 	{
 		for (i = 0; i < anim->numpics; i++)
 		{
-			pic = anim->basepic + ((leveltime/anim->speed + i) % anim->numpics);
 			if (anim->istexture)
-				texturetranslation[anim->basepic+i] = pic;
+			{
+				texturetranslation[anim->basepic+i] = anim->basepic +
+					((leveltime/anim->speed + i) % anim->numpics);
+			}
 		}
 	}
 
@@ -4579,8 +4577,8 @@ static inline void P_AddFFloorToList(sector_t *sec, ffloor_t *ffloor)
 	if (!sec->ffloors)
 	{
 		sec->ffloors = ffloor;
-		ffloor->next = 0;
-		ffloor->prev = 0;
+		ffloor->next = NULL;
+		ffloor->prev = NULL;
 		return;
 	}
 
@@ -4588,7 +4586,7 @@ static inline void P_AddFFloorToList(sector_t *sec, ffloor_t *ffloor)
 
 	rover->next = ffloor;
 	ffloor->prev = rover;
-	ffloor->next = 0;
+	ffloor->next = NULL;
 }
 
 /** Adds a 3Dfloor.
@@ -4629,8 +4627,8 @@ static ffloor_t *P_AddFakeFloor(sector_t *sec, sector_t *sec2, line_t *master, f
 
 	if (sec2->numattached == 0)
 	{
-		sec2->attached = Z_Malloc(sizeof (*sec2->attached) * sec2->maxattached, PU_STATIC, NULL);
-		sec2->attachedsolid = Z_Malloc(sizeof (*sec2->attachedsolid) * sec2->maxattached, PU_STATIC, NULL);
+		sec2->attached = Z_Malloc(sizeof(*sec2->attached) * sec2->maxattached, PU_STATIC, NULL);
+		sec2->attachedsolid = Z_Malloc(sizeof(*sec2->attachedsolid) * sec2->maxattached, PU_STATIC, NULL);
 		sec2->attached[0] = sec - sectors;
 		sec2->numattached = 1;
 		sec2->attachedsolid[0] = (flags & FF_SOLID);
@@ -4644,8 +4642,8 @@ static ffloor_t *P_AddFakeFloor(sector_t *sec, sector_t *sec2, line_t *master, f
 		if (sec2->numattached >= sec2->maxattached)
 		{
 			sec2->maxattached *= 2;
-			sec2->attached = Z_Realloc(sec2->attached, sizeof (*sec2->attached) * sec2->maxattached, PU_STATIC, NULL);
-			sec2->attachedsolid = Z_Realloc(sec2->attachedsolid, sizeof (*sec2->attachedsolid) * sec2->maxattached, PU_STATIC, NULL);
+			sec2->attached = Z_Realloc(sec2->attached, sizeof(*sec2->attached) * sec2->maxattached, PU_STATIC, NULL);
+			sec2->attachedsolid = Z_Realloc(sec2->attachedsolid, sizeof(*sec2->attachedsolid) * sec2->maxattached, PU_STATIC, NULL);
 		}
 		sec2->attached[sec2->numattached] = sec - sectors;
 		sec2->attachedsolid[sec2->numattached] = (flags & FF_SOLID);
@@ -4653,7 +4651,7 @@ static ffloor_t *P_AddFakeFloor(sector_t *sec, sector_t *sec2, line_t *master, f
 	}
 
 	// Add the floor
-	ffloor = Z_Calloc(sizeof (*ffloor), PU_LEVEL, NULL);
+	ffloor = Z_Calloc(sizeof(*ffloor), PU_LEVEL, NULL);
 	ffloor->secnum = sec2 - sectors;
 	ffloor->target = sec;
 	ffloor->bottomheight = &sec2->floorheight;
@@ -5468,7 +5466,6 @@ void P_SpawnSpecials(INT32 fromnetsave, boolean reloadinggamestate)
 				break;
 
 			case 10: // Vertical culling plane for sprites and FOFs
-				sec = sides[*lines[i].sidenum].sector - sectors;
 				for (s = -1; (s = P_FindSectorFromLineTag(lines + i, s)) >= 0 ;)
 					sectors[s].cullheight = &lines[i]; // This allows it to change in realtime!
 				break;
@@ -5989,7 +5986,7 @@ void P_SpawnSpecials(INT32 fromnetsave, boolean reloadinggamestate)
 					if (!virt)
 						virt = vres_GetMap(lastloadedmaplumpnum);
 
-					data = (UINT8*) vres_Find(virt, "SIDEDEFS")->data;
+					data = (UINT8*)vres_Find(virt, "SIDEDEFS")->data;
 
 					for (b = 0; b < (INT16)numsides; b++)
 					{
@@ -6221,8 +6218,7 @@ void P_SpawnSpecials(INT32 fromnetsave, boolean reloadinggamestate)
 
 	// Allocate each list
 	for (i = 0; i < numsectors; i++)
-		if(secthinkers[i].thinkers)
-			Z_Free(secthinkers[i].thinkers);
+		Z_Free(secthinkers[i].thinkers);
 
 	Z_Free(secthinkers);
 

src/p_tick.c

@@ -728,11 +728,12 @@ void P_Ticker(boolean run)
 
 			if (cv_recordmultiplayerdemos.value)
 			{
-				const INT32 axis = JoyAxis(AXISLOOKBACK, 1);
-
 				if (demo.savemode == DSM_NOTSAVING || demo.savemode == DSM_WILLAUTOSAVE)
-					if (demo.savebutton && demo.savebutton + 3*TICRATE < leveltime && (InputDown(gc_lookback, 1) || (cv_usejoystick[0].value && axis > 0)))
+				{
+					const INT32 axis = cv_usejoystick[0].value ? JoyAxis(AXISLOOKBACK, 1) : -1;
+					if (demo.savebutton && demo.savebutton + 3*TICRATE < leveltime && (InputDown(gc_lookback, 1) || (axis > 0)))
 						demo.savemode = DSM_TITLEENTRY;
+				}
 
 				// if there are no players left at all, stop demo recording
 				// Demos that that dont have any players crash during playback, which can happen with dedicated servers

src/p_tick.h

@@ -20,6 +20,10 @@
 #pragma interface
 #endif
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 extern tic_t leveltime;
 
 // Called by G_Ticker. Carries out all thinking of enemies and players.
@@ -38,6 +42,10 @@ mobj_t *P_SetTarget2(mobj_t **mo, mobj_t *target
 #endif
 );
 
+#ifdef __cplusplus
+}
+#endif
+
 #ifdef PARANOIA
 #define P_SetTarget(...) P_SetTarget2(__VA_ARGS__, __FILE__, __LINE__)
 #else

src/p_user.c

@@ -1822,7 +1822,6 @@ void P_DoJumpShield(player_t *player)
 
 	player->pflags &= ~PF_JUMPED;
 	//P_DoJump(player, false);
-	player->pflags &= ~PF_JUMPED;
 	player->secondjump = 0;
 	player->jumping = 0;
 	player->pflags |= PF_THOKKED;
@@ -1894,7 +1893,6 @@ static void P_3dMovement(player_t *player)
 	ticcmd_t *cmd;
 	angle_t movepushangle, movepushsideangle; // Analog
 	fixed_t movepushforward = 0, movepushside = 0;
-	angle_t dangle; // replaces old quadrants bits
 	boolean analogmove = false;
 	fixed_t oldMagnitude, newMagnitude;
 	vector3_t totalthrust;
@@ -1952,15 +1950,6 @@ static void P_3dMovement(player_t *player)
 	// Calculates player's speed based on distance-of-a-line formula
 	player->speed = R_PointToDist2(0, 0, player->rmomx, player->rmomy);
 
-	// Monster Iestyn - 04-11-13
-	// Quadrants are stupid, excessive and broken, let's do this a much simpler way!
-	// Get delta angle from rmom angle and player angle first
-	dangle = R_PointToAngle2(0,0, player->rmomx, player->rmomy) - player->mo->angle;
-	if (dangle > ANGLE_180) //flip to keep to one side
-	{
-		dangle = InvAngle(dangle);
-	}
-
 	// When sliding, don't allow forward/back
 	if (player->pflags & PF_SLIDING)
 		cmd->forwardmove = 0;
@@ -4120,7 +4109,7 @@ boolean P_MoveChaseCamera(player_t *player, camera_t *thiscam, boolean resetcall
 			angle -= (angle - thiscam->pitch)/2;
 	}
 
-	if (player->playerstate != PST_DEAD && !((player->pflags & PF_NIGHTSMODE) && player->exiting))
+	if (player->playerstate != PST_DEAD && LIKELY(!((player->pflags & PF_NIGHTSMODE) && player->exiting)))
 		angle += (focusaiming < ANGLE_180 ? focusaiming/2 : InvAngle(InvAngle(focusaiming)/2)); // overcomplicated version of '((signed)focusaiming)/2;'
 
 	if (!camstill && !timeover) // Keep the view still...
@@ -4464,7 +4453,7 @@ static INT32 Quaketilt(player_t *player)
 
 	lowb = FixedMul(lowb, player->mo->scale);
 	moma = FixedMul(FixedDiv(delta, ANGLE_90), tilt);
-	speed = abs( player->mo->momx + player->mo->momy );
+	speed = abs(player->mo->momx + player->mo->momy);
 
 	if (speed < lowb)
 	{

src/r_data.c

@@ -1720,8 +1720,7 @@ void R_InitData(void)
 
 void R_ClearTextureNumCache(boolean btell)
 {
-	if (tidcache)
-		Z_Free(tidcache);
+	Z_Free(tidcache);
 	tidcache = NULL;
 	if (btell)
 		CONS_Debug(DBG_SETUP, "Fun Fact: There are %d textures used in this map.\n", tidcachelen);

src/r_draw.cpp

@@ -437,8 +437,7 @@ UINT8* R_GetTranslationColormap(INT32 skinnum, skincolors_t color, UINT8 flags)
 
 UINT8* R_GetLocalTranslationColormap(skin_t *skin, skin_t *localskin, skincolors_t color, UINT8 flags, boolean local)
 {
-	const INT32 skinnum = localskin ? (localskin - K_GetSkinArray(local)) : (skin - skins);
-	return RGetTranslationColormap(skinnum, color, flags, (localskin && local));
+	return RGetTranslationColormap(K_GetMobjLocalSkinNum(skin, localskin, local), color, flags, (localskin && local));
 }
 
 patch_t* R_GetSkinFaceRank(player_t* ply)

src/r_fps.h

@@ -15,16 +15,16 @@
 #ifndef __R_FPS_H__
 #define __R_FPS_H__
 
-#ifdef __cplusplus
-extern "C" {
-#endif
-
 #include "m_fixed.h"
 #include "p_local.h"
 #include "r_state.h"
 #include "r_things.h"
 #include "m_perfstats.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 extern consvar_t cv_fpscap, cv_fpscapbg;
 
 extern ps_metric_t ps_interp_frac;

src/r_main.cpp

@@ -182,6 +182,9 @@ consvar_t cv_flipcam[MAXSPLITSCREENPLAYERS] = {
 	{"flipcam4", "No", CV_SAVE|CV_CALL|CV_NOINIT, CV_YesNo, FlipCam4_OnChange, 0, NULL, NULL, 0, 0, NULL}
 };
 
+static CV_PossibleValue_t flipcammode_cons_t[] = {{0, "Displayplayer"}, {1, "Local"}, {0, NULL}};
+consvar_t cv_flipcammode = {"flipcammode",  "Displayplayer", CV_SAVE, flipcammode_cons_t, NULL,  0, NULL, NULL, 0, 0, NULL};
+
 consvar_t cv_shadow          = {"shadow", "Off", CV_SAVE, CV_OnOff, NULL, 0, NULL, NULL, 0, 0, NULL};
 consvar_t cv_shadowoffs      = {"offsetshadows", "Off", CV_SAVE, CV_OnOff, NULL, 0, NULL, NULL, 0, 0, NULL};
 consvar_t cv_skybox          = {"skybox", "On", CV_SAVE, CV_OnOff, NULL, 0, NULL, NULL, 0, 0, NULL};
@@ -277,22 +280,22 @@ static void Fov_OnChange(void)
 
 static void FlipCam_OnChange(void)
 {
-	SendWeaponPref();
+	SendWeaponPref(0);
 }
 
 static void FlipCam2_OnChange(void)
 {
-	SendWeaponPref2();
+	SendWeaponPref(1);
 }
 
 static void FlipCam3_OnChange(void)
 {
-	SendWeaponPref3();
+	SendWeaponPref(2);
 }
 
 static void FlipCam4_OnChange(void)
 {
-	SendWeaponPref4();
+	SendWeaponPref(3);
 }
 
 static void Precipstuff_OnChange(void)
@@ -922,11 +925,11 @@ void R_ExecuteSetViewSize(void)
 	viewheight = vid.height;
 
 	if (splitscreen)
+	{
 		viewheight >>= 1;
 
-	if (splitscreen > 1)
-	{
-		viewwidth >>= 1;
+		if (splitscreen > 1)
+			viewwidth >>= 1;
 	}
 
 	centerx = viewwidth/2;
@@ -953,13 +956,9 @@ void R_ExecuteSetViewSize(void)
 		screenheightarray[i] = (INT16)viewheight;
 	}
 
-	if (ds_su)
-		Z_Free(ds_su);
-	if (ds_sv)
-		Z_Free(ds_sv);
-	if (ds_sz)
-		Z_Free(ds_sz);
-
+	Z_Free(ds_su);
+	Z_Free(ds_sv);
+	Z_Free(ds_sz);
 	ds_su = ds_sv = ds_sz = NULL;
 
 	memset(scalelight, 0xFF, sizeof(scalelight));
@@ -1015,8 +1014,8 @@ static void R_InitViewMapping(void)
 
 		for (INT32 i = 0; i < j; i++)
 		{
-			fixed_t dy = (i - viewheight*8)<<FRACBITS;
-			dy = FixedMul(abs(dy), fovtan);
+			fixed_t dy = abs(i - viewheight*8) << FRACBITS;
+			dy = FixedMul(dy, fovtan);
 			yslopetab[i] = FixedDiv(centerx*FRACUNIT, dy);
 		}
 	}
@@ -1084,7 +1083,7 @@ subsector_t *R_IsPointInSubsector(fixed_t x, fixed_t y)
 	ret = &subsectors[nodenum & ~NF_SUBSECTOR];
 	for (i = 0; i < ret->numlines; i++)
 		if (P_PointOnLineSide(x, y, segs[ret->firstline + i].linedef) != segs[ret->firstline + i].side)
-			return 0;
+			return NULL;
 
 	return ret;
 }
@@ -1546,6 +1545,8 @@ void R_RegisterEngineStuff(void)
 		CV_RegisterVar(&cv_flipcam[i]);
 	}
 
+	CV_RegisterVar(&cv_flipcammode);
+
 	// Enough for dedicated server
 	if (dedicated)
 		return;

src/r_main.h

@@ -14,14 +14,14 @@
 #ifndef __R_MAIN__
 #define __R_MAIN__
 
-#ifdef __cplusplus
-extern "C" {
-#endif
-
 #include "d_player.h"
 #include "r_data.h"
 #include "m_perfstats.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 //
 // POV related.
 //
@@ -205,6 +205,7 @@ extern consvar_t cv_showhud, cv_translucenthud, cv_uncappedhud;
 extern consvar_t cv_homremoval;
 extern consvar_t cv_chasecam[MAXSPLITSCREENPLAYERS];
 extern consvar_t cv_flipcam[MAXSPLITSCREENPLAYERS];
+extern consvar_t cv_flipcammode;
 extern consvar_t cv_shadow, cv_shadowoffs;
 extern consvar_t cv_ffloorclip, cv_spriteclip;
 extern consvar_t cv_softcyancut;

src/r_patch.cpp

@@ -405,10 +405,8 @@ static void Patch_FreeData(patch_t *patch)
 	}*/
 #endif
 
-	if (patch->columnofs)
-		Z_Free(patch->columnofs);
-	if (patch->columns)
-		Z_Free(patch->columns);
+	Z_Free(patch->columnofs);
+	Z_Free(patch->columns);
 }
 
 void Patch_Free(patch_t *patch)

src/r_plane.cpp

@@ -57,8 +57,11 @@ visffloor_t visffloor[MAXFFLOORS] = {};
 INT32 numffloors = 0;
 
 //SoM: 3/23/2000: Boom visplane hashing routine.
-#define visplane_hash(picnum,lightlevel,height) \
-  ((unsigned)((picnum)*3+(lightlevel)+(height)*7) & VISPLANEHASHMASK)
+constexpr unsigned int visplane_hash(const unsigned int picnum, const unsigned int lightlevel,
+									 const unsigned int height)
+{
+	return ((picnum * 3) + lightlevel + (height * 7)) & VISPLANEHASHMASK;
+}
 
 //
 // Clip values are the solid pixel bounding the range.
@@ -136,7 +139,7 @@ void R_AllocPlaneMemory(void)
 	}
 
 	yslopetab = static_cast<fixed_t*>(Z_Realloc(yslopetab, sizeof(*yslopetab) * (viewheight * 16), PU_STATIC, NULL));
-	spanstart = static_cast<fixed_t*>(Z_Realloc(spanstart, sizeof(*spanstart) * viewheight, PU_STATIC, NULL));
+	spanstart = static_cast<INT32*>(Z_Realloc(spanstart, sizeof(*spanstart) * viewheight, PU_STATIC, NULL));
 }
 
 //
@@ -451,7 +454,7 @@ visplane_t *R_FindPlane(fixed_t height, INT32 picnum, INT32 lightlevel,
 			}
 		}
 
-		hash = visplane_hash(picnum, lightlevel, height);
+		hash = visplane_hash(picnum, lightlevel, height >> FRACBITS);
 
 		for (check = visplanes[hash]; check; check = check->next)
 		{
@@ -562,7 +565,7 @@ visplane_t *R_CheckPlane(visplane_t *pl, INT32 start, INT32 stop)
 		}
 		else
 		{
-			unsigned hash = visplane_hash(pl->picnum, pl->lightlevel, pl->height);
+			unsigned hash = visplane_hash(pl->picnum, pl->lightlevel, pl->height >> FRACBITS);
 			new_pl = new_visplane(hash);
 		}
 
@@ -920,12 +923,12 @@ static void R_SetSlopePlane(drawspandata_t* ds, pslope_t *slope, fixed_t xpos, f
 
 	// m is the v direction vector in view space
 	ang = ANG2RAD(ANGLE_180 - (angle + plangle));
-	m->x = cos(ang);
-	m->z = sin(ang);
+	m->x = cosf(ang);
+	m->z = sinf(ang);
 
 	// n is the u direction vector in view space
-	n->x = sin(ang);
-	n->z = -cos(ang);
+	n->x = sinf(ang);
+	n->z = -cosf(ang);
 
 	plangle >>= ANGLETOFINESHIFT;
 	temp = P_GetSlopeZAt(slope, xpos + FINESINE(plangle), ypos + FINECOSINE(plangle));

src/r_portal.c

@@ -246,7 +246,6 @@ static boolean TrimVisplaneBounds(const visplane_t* plane, INT16* start, INT16*
 	if (!(*start < *end))
 		return true;
 
-
 	/** Trims a visplane's horizontal gap to match its render area.
 	 *
 	 * Visplanes' minx/maxx may sometimes exceed the area they're

src/r_segs.cpp

@@ -15,6 +15,8 @@
 #include "r_local.h"
 #include "r_sky.h"
 
+#include <algorithm>
+
 #include "r_portal.h"
 #include "r_splats.h"
 #include "r_fps.h" // newview
@@ -2229,12 +2231,12 @@ void R_StoreWallRange(INT32 start, INT32 stop)
 			lowcutslope  = std::max(worldbottomslope, worldlowslope) + viewz;
 			highcutslope = std::min(worldtopslope, worldhighslope) + viewz;
 
-			auto check_fof_offscreen = [&](ffloor_t* rover, INT32 bottom, INT32 bottomslope, INT32 top, INT32 topslope)
+			auto check_fof_offscreen = [&](ffloor_t* rrover, INT32 bottom, INT32 bottomslope, INT32 top, INT32 topslope)
 			{
-				return ((P_GetFFloorTopZAt    (rover, segleft .x, segleft .y) <= bottom      + viewz
-					&&   P_GetFFloorTopZAt    (rover, segright.x, segright.y) <= bottomslope + viewz)
-					|| ( P_GetFFloorBottomZAt (rover, segleft .x, segleft .y) >= top         + viewz
-					&&   P_GetFFloorBottomZAt (rover, segright.x, segright.y) >= topslope    + viewz));
+				return ((P_GetFFloorTopZAt    (rrover, segleft .x, segleft .y) <= bottom      + viewz
+					&&   P_GetFFloorTopZAt    (rrover, segright.x, segright.y) <= bottomslope + viewz)
+					|| ( P_GetFFloorBottomZAt (rrover, segleft .x, segleft .y) >= top         + viewz
+					&&   P_GetFFloorBottomZAt (rrover, segright.x, segright.y) >= topslope    + viewz));
 			};
 
 			if (frontsector->ffloors && backsector->ffloors)
@@ -2878,7 +2880,7 @@ void R_StoreWallRange(INT32 start, INT32 stop)
 	if (markceiling)
 	{
 		if (ceilingplane) //SoM: 3/29/2000: Check for null ceiling planes
-			ceilingplane = R_CheckPlane (ceilingplane, rw_x, rw_stopx-1);
+			ceilingplane = R_CheckPlane(ceilingplane, rw_x, rw_stopx-1);
 		else
 			markceiling = false;
 
@@ -2892,7 +2894,7 @@ void R_StoreWallRange(INT32 start, INT32 stop)
 	if (markfloor)
 	{
 		if (floorplane) //SoM: 3/29/2000: Check for null planes
-			floorplane = R_CheckPlane (floorplane, rw_x, rw_stopx-1);
+			floorplane = R_CheckPlane(floorplane, rw_x, rw_stopx-1);
 		else
 			markfloor = false;
 

src/r_skins.c

@@ -302,7 +302,7 @@ void SetLocalPlayerSkin(INT32 playernum, const char *skinname, consvar_t *cvar)
 
 		if (player->mo)
 		{
-			player->mo->localskin = 0;
+			player->mo->localskin = NULL;
 			player->mo->skinlocal = false;
 		}
 	}

src/r_skins.h

@@ -92,6 +92,7 @@ INT32 R_LocalSkinAvailable(const char *name, boolean local);
 // had to move those here Zzz...
 INT32 K_GetSkinNum(player_t *player);
 INT32 K_GetMobjSkinNum(const skin_t *skin, boolean local);
+INT32 K_GetMobjLocalSkinNum(const skin_t *skin, const skin_t *localskin, boolean local);
 skin_t *K_GetPlayerSkin(player_t *player);
 skin_t *K_GetMobjSkin(const mobj_t *mobj);
 patch_t *K_GetFacePrefix(player_t *player, INT32 skinnum);