Disable multithreading in R_DrawMaskedList

since it does not have it, use __restrict instead

.gitignore

@@ -13,16 +13,17 @@ Win32_LIB_ASM_Release
 *.dgb
 *.debug
 *.debug.txt
-/bin/VC10/
-/objs/VC10/
 *.user
 *.db
 *.opendb
 /.vs
 /debian
 /assets/debian
-compile.sh
-*.gz
-.vscode/
-out
-build
+/make
+/bin
+/build
+/build/*
+/CMakeUserPresets.json
+/out
+/objs/VC10
+*.kate-swp

AppImage_build.sh

@@ -0,0 +1,346 @@
+#!/bin/bash
+set -e # Enable auto-exit for debugging :))
+
+# Make Linux AppImage program data
+# https://docs.appimage.org/reference/appdir.html
+
+# PWD: {repo_root}/build
+# See deployer.sh for usage
+
+# Terminal stuff
+RESET="$(tput sgr0)" #"\e[0m" # Resets terminal colors
+
+# Colors for various information types
+FAILURE="$(tput setaf 1)" #"\e[91m"
+SUCCESS="$(tput setaf 2)" #"\e[92m"
+NOTICE="$(tput setaf 3)" #"\e[93m"
+VERBOSE="$(tput setaf 4)" #"\e[94m"
+
+verbosity=0 # By default don't print anything unless it's *ultra* important.
+quiet=0 # Also don't print anything if they supplied the quiet argument
+
+# URL from which to download appimagetool if there isn't one available in your $PATH
+# at time of writing only aarch64, armhf, i686, and x86_64 versions are available via this method
+# in those cases, and honestly even outside of those cases, it's better to just put a working one in your $PATH yourself..
+url="https://github.com/AppImage/AppImageKit/releases/download/continuous/appimagetool-$(uname -m).AppImage"
+
+# A whitelist of libraries to include into SRB2's AppImage if SRB2 is dynamically linked.
+# please don't add a newline at the end of this or i will cry :(
+libraryWhitelist="
+libbacktrace
+libnsl
+libSDL2
+libSDL2_mixer
+libgme
+libopenmpt
+libpng
+libfluidsynth
+libpulse
+libmodplug
+libvorbisfile
+libopusfile
+libFLAC
+libmad
+libmpg123
+libvorbis
+libpulsecommon
+libsndfile
+libsndio
+libogg
+libvorbisenc
+libjson
+libreadline
+libwrap
+libtinfo
+libtirpc
+libpng16"
+
+# these kinda look like macros don't they
+function print { (( "$quiet" == 0 )) && echo "$@" || :; } # echo if not quiet
+function coloredText { printf "$1"; print "${@:2}"; printf "$RESET"; } # use print to inherit quiet
+function success { coloredText "$SUCCESS" "$@"; } # use coloredText to inherit quiet
+function important { coloredText "$NOTICE" "$@"; } # use coloredText to inherit quiet
+function verboseOnly { (( "$verbosity" >= $1 )) && (coloredText "$VERBOSE" "${@:2}") || :; } # use coloredText to inherit quiet
+
+# Parses an argument with a single dash
+function parseSingleDashArg() {
+	while read -n 1 char; do
+		if [[ "$char" == '-' || "$char" == '' ]]; then
+			:
+		elif [[ "$char" == 'h' ]]; then
+			helppassed=1
+		elif [[ "$char" == 'q' ]]; then
+			quiet=1
+		elif [[ "$char" == 'v' ]]; then
+			verbosity="$((verbosity + 1))"
+		elif [[ "$char" == 'd' ]]; then
+			dry=1
+		elif [[ "$char" == 's' ]]; then
+			small=1
+		else
+			echo "$0: invalid option -- '$1'"
+			echo "Try '$0 --help' for more information."
+			return 1
+		fi
+	done <<<"$1"
+}
+
+# Simple help argument checker.
+currentarg=1; # Which argument is --help...
+
+# For $arg in the argument array...
+for arg in "$@"; do
+	# Is it a help argument?
+	if [[ "$arg" == "--help" ]]; then
+		helppassed=1; # Help is passed, set $helppassed!
+		set -- "${@:1:$currentarg-1}" "${@:$currentarg+1}" # Remove argument from list
+	elif [[ "$arg" == "--quiet" ]]; then
+		quiet=1
+		set -- "${@:1:$currentarg-1}" "${@:$currentarg+1}"
+	elif [[ "$arg" == "--verbose" ]]; then
+		verbosity="$((verbosity + 1))" # Increase verbosity!
+		set -- "${@:1:$currentarg-1}" "${@:$currentarg+1}"
+	elif [[ "$arg" == "--dry" ]]; then
+		dry=1; # Show parameters instead of using them.
+		set -- "${@:1:$currentarg-1}" "${@:$currentarg+1}"
+	elif [[ "$arg" == "--small" ]]; then
+		small=1; # Don't copy assets to save on bandwidth.
+		set -- "${@:1:$currentarg-1}" "${@:$currentarg+1}"
+	elif [[ ! "$arg" == *'--'* && "$arg" == *'-'* ]]; then
+		parseSingleDashArg "$arg"
+
+		if [[ "$?" == 0 ]]; then
+			set -- "${@:1:$currentarg-1}" "${@:$currentarg+1}" # Remove argument from list
+		fi
+	elif [[ $arg == *'--'* ]]; then
+		print "$0: invalid option -- '$1'"
+		print "Try '$0 --help' for more information."
+		return 1
+	else
+		currentarg="$((currentarg+1))" # Increment current argument number otherwise...
+	fi
+done
+
+important "SRB2Kart AppImage Packager v1.0 modified for kart by NepDisk."
+important "Orignal for SRB2 my mazmazz and Golden."
+
+# Get root directory from the full path of this script.
+__ROOT_DIR="$3"
+
+if [[ -z "$3" ]]; then
+	# finds out where this script is and goes to that directory and goes up one for the root
+
+	scriptdir="$(dirname "${BASH_SOURCE[0]}")"
+	scriptbase="$(basename "${BASH_SOURCE[0]}")"
+
+	__ROOT_DIR="$(cd "$scriptdir" && pwd -P)"
+fi
+
+# If it starts with '.', put the current working directory behind it so things work.
+if [[ "$__ROOT_DIR" == '.' || "$__ROOT_DIR" == '..' ]]; then
+	__ROOT_DIR="$PWD/$__ROOT_DIR"
+fi
+
+# Set up defaults
+__PROGRAM_NAME="${PROGRAM_NAME:-"SRB2Kart Saturn"}"
+__PROGRAM_DESCRIPTION="${PROGRAM_DESCRIPTION:-"Modded version of SRB2kart with more features."}"
+__PROGRAM_FILENAME="${PROGRAM_FILENAME:-"lsdl2srb2kart"}"
+__PROGRAM_ASSETS="${PROGRAM_ASSETS:-"$__ROOT_DIR/assets/installer"}"
+
+__BUILD_DIR="${1:-"$__ROOT_DIR/bin"}"
+__OUTPUT_FILENAME="${2:-"$__PROGRAM_FILENAME.AppImage"}"
+
+__APPIMAGETOOL="${4:-"appimagetool"}"
+
+if (! command -v "$__APPIMAGETOOL" &> /dev/null); then
+	__APPIMAGETOOL=
+fi
+
+# Stuff that prints and exits.
+
+# Prints setup text using method given by arguments.
+# Example: printSetup "print" # print "Setup for AppImage...
+function printSetup {
+	$@ "Setup for AppImage in BUILD_DIR: '$__BUILD_DIR'..."
+	$@ "With the OUTPUT_FILENAME: '$__OUTPUT_FILENAME'"
+	$@ "And SRB2 Repository Root ROOT_DIR: '$__ROOT_DIR'"
+	$@ "Using APPIMAGETOOL: '$([ -z "$__APPIMAGETOOL" ] && echo '(download)' || echo $__APPIMAGETOOL)'"
+	$@ ""
+	$@ "This should be run from a Makefile or from the directory of the build. If it is not, then change to that directory or specify that directory as an argument."
+	$@ "If ROOT_DIR isn't SRB2's repository root, specify that as an argument too."
+	$@ "Make must have built the program before you run this script."
+	$@ ""
+	$@ "Make sure these Environment Variables are correct."
+	$@ "If not, then enter: export PROGRAM_VARIABLE=value"
+	$@ "PROGRAM_NAME: $__PROGRAM_NAME"
+	$@ "PROGRAM_DESCRIPTION: $__PROGRAM_DESCRIPTION"
+	$@ "PROGRAM_FILENAME: $__PROGRAM_FILENAME"
+	$@ "PROGRAM_ASSETS: $__PROGRAM_ASSETS"
+}
+
+if [[ "$helppassed" ]]; then
+	print "Usage: $(basename "$0") [OPTION]... [BUILD_DIR] [OUTPUT_NAME] [ROOT_DIR] [APPIMAGETOOL]"
+	print "Packages a SRB2 binary into an AppImage."
+	print "OPTIONs may be included anywhere within the arguments."
+	print ""
+	print "Arguments:"
+	print "    -h, --help              display this help and exit."
+	print "    -q, --quiet             don't display any text."
+	print "    -v, --verbose           make commands more verbose, will always print."
+	print "    -s, --small             don't copy SRB2 assets to save on bandwidth."
+	print "                            parameters regardless of --dry."
+	print "    -d, --dry               print parameters and exit."
+	print ""
+	if (( "$verbosity" > 0 )) || [[ "$dry" ]]; then
+		printSetup "print"
+	else
+		print "This should be run from a Makefile or from the directory of the build."
+		print "Make must have built the program before you run this script."
+	fi
+	exit;
+fi
+
+if (( "$verbosity" > 0 )) || [[ "$dry" ]]; then
+	printSetup "verboseOnly" "0"
+	verboseOnly 0 ""
+
+	if [[ "$dry" ]]; then
+		set -n # Enable debug mode and verbose for dry run.
+	fi
+fi
+
+# End stuff that prints and exits.
+
+if (( "$verbosity" >= 4 )); then
+	set -v # Really verbose? Print *everything*!
+fi
+
+# Define AppDir structure
+mkdir -p "$__BUILD_DIR/AppDir/usr/bin"
+mkdir -p "$__BUILD_DIR/AppDir/lib"
+mkdir -p "$__BUILD_DIR/AppDir/usr/share/applications"
+mkdir -p "$__BUILD_DIR/AppDir/usr/share/icons/hicolor/256x256/apps"
+
+# Copy program data
+if [[ ! $small ]]; then
+	verboseOnly 1 "Packaging program assets..."
+	cp -r "$__PROGRAM_ASSETS"/* "$__BUILD_DIR/AppDir/usr/bin/"
+	cp -r "$__BUILD_DIR/$__PROGRAM_FILENAME" "$__BUILD_DIR/AppDir/usr/bin"
+else
+	verboseOnly 1 "Skipping program asset packing, --small or -s passed..."
+fi
+
+verboseOnly 1 "Packaging SRB2..."
+verboseOnly 1 "Assuming executable name $__PROGRAM_FILENAME"
+cp -r "$__BUILD_DIR/$__PROGRAM_FILENAME" "$__BUILD_DIR/AppDir/usr/bin"
+
+# Copy required dependencies, but only if the program is dynamically linked.
+verboseOnly 1 "Testing if this build is dynamically linked..."
+
+set +e # Disable auto-exit for ldd.
+
+srb2Libraries="$(ldd "$__BUILD_DIR/$__PROGRAM_FILENAME")"
+exitcode="$?"
+
+set -e # Enable it again!
+
+if (( $exitcode == 0 )); then
+	verboseOnly 1 "This build *is* dynamically linked! Packaging dependencies."
+
+	# read the dynamic libraries of srb2, trim off beginning whitespace, and get the third field seperated by spaces
+	# this gives us a newline-seperated list of libraries with their full paths.
+	srb2Libraries="$(echo "$srb2Libraries" | cut -f 2 | cut -d ' ' -f 3)"
+
+	# remove any extraneous newlines around the string
+	libraryWhitelist="$(echo $libraryWhitelist | head -c -1 | tr ' ' '\n')"
+
+	# replace e.g. 'abc' with '(/abc\b)', and replace newlines with '|'.
+	# this converts it into a grep regular expression to check for any whitelisted library names.
+	libraryWhitelist="$(printf "%s" "$libraryWhitelist" | sed 's|.*|(/\0\\b)|' | tr '\n' '|')"
+
+	# grab only the entries that match the regex
+	__LDD_LIST="$(printf "%s" "$srb2Libraries" | grep -E "$libraryWhitelist")"
+
+	# use echo to convert the newline-seperated list into an argument list
+	__LDD_LIST="$(echo $__LDD_LIST)"
+
+	# read into an array because i can't be bothered iterating the lines of a string today
+	# there's so many other things in this file that'd need to be adjusted to be POSIX-compliant anyway
+	IFS=' ' read -r -a paths <<< "$__LDD_LIST"
+
+	for path in "${paths[@]}"; do
+	    if [ -f "$path" ]; then
+	        verboseOnly 2 "Packaging dependency $(basename "$path")..."
+	        cp "$path" $__BUILD_DIR/AppDir/lib/
+	    else
+	        verboseOnly 2 "Dependency $(basename "$path") not found"
+	    fi
+	done
+else
+	verboseOnly 1 "This SRB2 build is statically linked, skipping dependency packing."
+fi
+
+cd "$__BUILD_DIR/AppDir"
+
+# Copy icons
+verboseOnly 1 "Packaging resources..."
+cp "$__ROOT_DIR/srb2.png" "./usr/share/icons/hicolor/256x256/apps/$__PROGRAM_FILENAME.png"
+ln -sf "./usr/share/icons/hicolor/256x256/apps/$__PROGRAM_FILENAME.png" "./.DirIcon"
+ln -sf "./usr/share/icons/hicolor/256x256/apps/$__PROGRAM_FILENAME.png" "./$__PROGRAM_FILENAME.png"
+
+# Make desktop descriptor
+cat > "./usr/share/applications/$__PROGRAM_FILENAME.desktop" <<EOF
+[Desktop Entry]
+Type=Application
+Name=$__PROGRAM_NAME
+Comment=$__PROGRAM_DESCRIPTION
+Icon=$__PROGRAM_FILENAME
+Exec=AppRun %F
+Categories=Game;
+EOF
+
+ln -sf "./usr/share/applications/$__PROGRAM_FILENAME.desktop" "./$__PROGRAM_FILENAME.desktop"
+
+# Make entry point
+echo -e '#!'"$(dirname "$SHELL")/sh" > ./AppRun
+echo -e 'HERE="$(dirname "$(readlink -f "${0}")")"' >> ./AppRun
+echo -e 'SRB2WADDIR=$HERE/usr/bin LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$HERE/lib exec $HERE/usr/bin/'"$__PROGRAM_FILENAME"' "$@"' >> ./AppRun
+chmod +x ./AppRun
+
+cd .. # now in $__BUILD_DIR
+
+# Package AppImage
+if [ -z "$__APPIMAGETOOL" ]; then
+	verboseOnly 1 "No valid appimagetool path given or detected, downloading appimagetool..."
+
+	# Print notice for internet connection.
+	important "If the command hangs here, check your internet connection, or download appimagetool and add it to your \$PATH and try compiling again."
+
+	(( "$verbosity" >= 3 )) && wget "$url" || wget -q "$url"
+
+	APPIMAGETOOL="./$(basename "$url")"
+	chmod a+x "$APPIMAGETOOL"
+else
+	verboseOnly 1 "appimagetool path given or detected, no download required."
+	APPIMAGETOOL="$__APPIMAGETOOL"
+fi
+
+verboseOnly 1 "Packing AppImage $__OUTPUT_FILENAME"
+
+if (( verbosity >= 3 )); then
+	"$APPIMAGETOOL" ./AppDir "$__OUTPUT_FILENAME"
+elif (( verbosity >= 2 )); then
+	"$APPIMAGETOOL" ./AppDir "$__OUTPUT_FILENAME" >/dev/null
+else
+	"$APPIMAGETOOL" ./AppDir "$__OUTPUT_FILENAME" >/dev/null 2>&1
+fi
+
+success "AppImage ready!"
+verboseOnly 1 "Cleaning up files..."
+rm -r ./AppDir
+
+if [ -z "$__APPIMAGETOOL" ]; then
+	rm "$APPIMAGETOOL"
+fi
+
+cd "$__ROOT_DIR" # snap back to reality

CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.0)
+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

LUASTUFF.md

@@ -28,6 +28,10 @@ exist.
 Returns the values of the given HUD item's `xoffset`/`yoffset` cvars.
 Available for any HUD item with offset cvars.
 
+## patch = v.cachePatchRotated(name, rollangle)
+Like v.cachePatch, it caches a new patch with the corresponding name. Unlike v.cachePatch, however,
+a rollangle can be supplied to the function so that it returns a rotated patch instead.
+
 ## x, y, flags = v.getDrawInfo(item)
 
 Returns the X, Y and flags where the given HUD item will be drawn for the current displayplayer.
@@ -130,3 +134,41 @@ if rawget(_G, "S_StopSoundByNum") ~= nil then
     ... -- Can use it
 end
 ```
+## addHook("ServerJoin", function())
+
+ServerJoin hook called when client joins server (starting a listen server also calls it for host).
+Generally it was made to make loading custom config files less hacky, but can be used for anything else too.
+
+## player.viewrollangle field
+
+Returns player's current view roll angle for the Screen Tilting feature, useful for HUD elements.
+
+## G_SetPlayerGamepadIndicatorColor(player, skincolor)
+
+Set a custom color for Supported Gamepads with RGB LED functionality.
+To be used with Displayplayers.
+Only takes Skincolors.
+Best to be used in a Loop to ensure the color wont get overwritten by the game.
+
+## G_PlayerDeviceRumble(player, low_strength, high_strength, -optional- duration)
+
+Add Gamepad Rumble support for things.
+To be used with Displayplayers.
+Duration is in milliseconds and is optional to set, default value is 84ms.
+
+## P_CheckSightFast(mo1, mo2)
+
+Exactly same as P_CheckSight but uses cheaper algorithm, useful for things like nametags. Doesn't work exactly
+like P_CheckSight so don't use it for anything gameplay-related.
+
+# Other changes
+
+## P_PlayRinglossSound(source, damager)
+
+Add optional `damager` argument (should be `mobj_t`), which causes hurt sound also play for damager
+if `karthitemdialog` option is enabled
+
+## K_PlayHitEmSound(mobj, victim)
+
+Add optional `victim` argument (should be a player's `mobj_t`), which causes "hit em" sound to be
+delayed and played for victim too if `karthitemdialog` option is enabled

Makefile

@@ -0,0 +1,8 @@
+ifdef SILENT
+MAKEFLAGS+=--no-print-directory
+endif
+
+all :
+
+% ::
+	@$(MAKE) -C src $(MAKECMDGOALS)

README.md

@@ -76,7 +76,7 @@ Crashlogs now contain alot more informations. and even more if your build has de
 Also allows 64bit Windows builds to produce Crashlogs!
 
 ## MISC
-- Bird's Camara Tilting feature is no longer turned on by default
+- Bird's Camera Tilting feature is no longer turned on by default
 - Bird's warning on the title screen has been removed
 
 ## Bugs

SRB2.cbp

@@ -1726,11 +1726,6 @@ HW3SOUND for 3D hardware sound  support
 			<Option compilerVar="CC" />
 		</Unit>
 		<Unit filename="src/r_draw.h" />
-		<Unit filename="src/r_draw16.c">
-			<Option compilerVar="CC" />
-			<Option compile="0" />
-			<Option link="0" />
-		</Unit>
 		<Unit filename="src/r_draw8.c">
 			<Option compilerVar="CC" />
 			<Option compile="0" />

Srb2.dev

@@ -773,16 +773,6 @@ Priority=1000
 OverrideBuildCmd=0
 BuildCmd=
 
-[Unit79]
-FileName=src\r_draw16.c
-Folder=R_Rend
-Compile=0
-CompileCpp=0
-Link=0
-Priority=1000
-OverrideBuildCmd=0
-BuildCmd=
-
 [Unit80]
 FileName=src\r_draw8.c
 Folder=R_Rend

bin/FreeBSD/Debug/.gitignore

@@ -1,2 +0,0 @@
-# DON'T REMOVE
-# This keeps the folder from disappearing

bin/FreeBSD/Release/.gitignore

@@ -1,2 +0,0 @@
-# DON'T REMOVE
-# This keeps the folder from disappearing

bin/Linux/Debug/.gitignore

@@ -1 +0,0 @@
-/lsdlsrb2

bin/Linux/Release/.gitignore

@@ -1,3 +0,0 @@
-/lsdlsrb2
-/pnd
-/*.mo

bin/Linux64/Debug/.gitignore

@@ -1 +0,0 @@
-/lsdlsrb2

bin/Linux64/Release/.gitignore

@@ -1 +0,0 @@
-/lsdlsrb2

bin/Mingw/Debug/.gitignore

@@ -1,4 +0,0 @@
-*.exe
-*.mo
-r_opengl.dll
-*.bat

bin/Mingw/Release/.gitignore

@@ -1,4 +0,0 @@
-*.exe
-*.mo
-r_opengl.dll
-*.bat

bin/Mingw64/Debug/.gitignore

@@ -1,3 +0,0 @@
-/srb2sdl.exe
-/srb2win.exe
-/r_opengl.dll

bin/Mingw64/Release/.gitignore

@@ -1,4 +0,0 @@
-*.exe
-*.mo
-r_opengl.dll
-*.bat

bin/SDL/Debug/.gitignore

@@ -1,2 +0,0 @@
-# DON'T REMOVE
-# This keeps the folder from disappearing

bin/SDL/Release/.gitignore

@@ -1,2 +0,0 @@
-# DON'T REMOVE
-# This keeps the folder from disappearing

bin/dummy/.gitignore

@@ -1,2 +0,0 @@
-# DON'T REMOVE
-# This keeps the folder from disappearing

comptime.bat

@@ -1,32 +1,32 @@
-@echo off
-set BRA=Unknown
-set REV=illegal
-
-copy nul: /b +%1\comptime.c tmp.$$$ > nul
-move tmp.$$$ %1\comptime.c > nul
-
-if exist .git goto gitrev
-if exist ..\.git goto gitrev
-if exist .svn goto svnrev
-goto filwri
-
-:gitrev
-set GIT=%2
-if "%GIT%"=="" set GIT=git
-for /f "usebackq" %%s in (`%GIT% rev-parse --abbrev-ref HEAD`) do @set BRA=%%s
-for /f "usebackq" %%s in (`%GIT% rev-parse HEAD`) do @set REV=%%s
-set REV=%REV:~0,8%
-goto filwri
-
-:svnrev
-set BRA=Subversion
-for /f "usebackq" %%s in (`svnversion .`) do @set REV=%%s
-set REV=r%REV%
-goto filwri
-
-:filwri
-echo // Do not edit!  This file was autogenerated > %1\comptime.h
-echo // by the %0 batch file >> %1\comptime.h
-echo // >> %1\comptime.h
-echo const char* compbranch = "%BRA%"; >> %1\comptime.h
-echo const char* comprevision = "%REV%"; >> %1\comptime.h
+@echo off
+set BRA=Unknown
+set REV=illegal
+
+copy nul: /b +%1\comptime.c tmp.$$$ > nul
+move tmp.$$$ %1\comptime.c > nul
+
+if exist .git goto gitrev
+if exist ..\.git goto gitrev
+if exist .svn goto svnrev
+goto filwri
+
+:gitrev
+set GIT=%2
+if "%GIT%"=="" set GIT=git
+for /f "usebackq" %%s in (`%GIT% rev-parse --abbrev-ref HEAD`) do @set BRA=%%s
+for /f "usebackq" %%s in (`%GIT% rev-parse HEAD`) do @set REV=%%s
+set REV=%REV:~0,8%
+goto filwri
+
+:svnrev
+set BRA=Subversion
+for /f "usebackq" %%s in (`svnversion .`) do @set REV=%%s
+set REV=r%REV%
+goto filwri
+
+:filwri
+echo // Do not edit!  This file was autogenerated > %1\comptime.h
+echo // by the %0 batch file >> %1\comptime.h
+echo // >> %1\comptime.h
+echo const char* compbranch = "%BRA%"; >> %1\comptime.h
+echo const char* comprevision = "%REV%"; >> %1\comptime.h

comptime.sh

@@ -17,7 +17,7 @@ EOF
 
 versiongit() {
 	gitbranch="$(git rev-parse --abbrev-ref HEAD)"
-	gitversion="$(git rev-parse HEAD | cut -c -8)"
+	gitversion="$(git show --pretty=format:'%h %s' -s HEAD | sed 's/"/\\"/g')"
 	version "$gitbranch" "$gitversion";
 	exit 0
 }

libs/libbacktrace/include/backtrace.h

@@ -1,5 +1,5 @@
 /* backtrace.h -- Public header file for stack backtrace library.
-   Copyright (C) 2012-2020 Free Software Foundation, Inc.
+   Copyright (C) 2012-2024 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
@@ -54,13 +54,14 @@ struct backtrace_state;
    invalid after this function returns.
 
    As a special case, the ERRNUM argument will be passed as -1 if no
-   debug info can be found for the executable, but the function
-   requires debug info (e.g., backtrace_full, backtrace_pcinfo).  The
-   MSG in this case will be something along the lines of "no debug
-   info".  Similarly, ERRNUM will be passed as -1 if there is no
-   symbol table, but the function requires a symbol table (e.g.,
-   backtrace_syminfo).  This may be used as a signal that some other
-   approach should be tried.  */
+   debug info can be found for the executable, or if the debug info
+   exists but has an unsupported version, but the function requires
+   debug info (e.g., backtrace_full, backtrace_pcinfo).  The MSG in
+   this case will be something along the lines of "no debug info".
+   Similarly, ERRNUM will be passed as -1 if there is no symbol table,
+   but the function requires a symbol table (e.g., backtrace_syminfo).
+   This may be used as a signal that some other approach should be
+   tried.  */
 
 typedef void (*backtrace_error_callback) (void *data, const char *msg,
 					  int errnum);

objs/.gitignore

@@ -1,8 +0,0 @@
-#All folders
-SRB2.res
-depend.dep
-depend.ped
-*.o
-#VC9 folder only
-/VC9/Win32
-/VC9/x64

objs/FreeBSD/SDL/Debug/.gitignore

@@ -1,2 +0,0 @@
-# DON'T REMOVE
-# This keeps the folder from disappearing

objs/FreeBSD/SDL/Release/.gitignore

@@ -1,2 +0,0 @@
-# DON'T REMOVE
-# This keeps the folder from disappearing

objs/Linux/SDL/Debug/.gitignore

@@ -1,2 +0,0 @@
-# DON'T REMOVE
-# This keeps the folder from disappearing

objs/Linux/SDL/Release/.gitignore

@@ -1,2 +0,0 @@
-# DON'T REMOVE
-# This keeps the folder from disappearing

objs/Linux64/SDL/Debug/.gitignore

@@ -1,2 +0,0 @@
-# DON'T REMOVE
-# This keeps the folder from disappearing

objs/Linux64/SDL/Release/.gitignore

@@ -1,2 +0,0 @@
-# DON'T REMOVE
-# This keeps the folder from disappearing

objs/MasterClient/.gitignore

@@ -1,2 +0,0 @@
-# DON'T REMOVE
-# This keeps the folder from disappearing

objs/MasterServer/.gitignore

@@ -1,2 +0,0 @@
-# DON'T REMOVE
-# This keeps the folder from disappearing

objs/Mingw/Debug/.gitignore

@@ -1,2 +0,0 @@
-# DON'T REMOVE
-# This keeps the folder from disappearing

objs/Mingw/Release/.gitignore

@@ -1,2 +0,0 @@
-# DON'T REMOVE
-# This keeps the folder from disappearing

objs/Mingw/SDL/Debug/.gitignore

@@ -1,2 +0,0 @@
-# DON'T REMOVE
-# This keeps the folder from disappearing

objs/Mingw/SDL/Release/.gitignore

@@ -1,2 +0,0 @@
-# DON'T REMOVE
-# This keeps the folder from disappearing

objs/Mingw64/Debug/.gitignore

@@ -1,2 +0,0 @@
-# DON'T REMOVE
-# This keeps the folder from disappearing

objs/Mingw64/Release/.gitignore

@@ -1,2 +0,0 @@
-# DON'T REMOVE
-# This keeps the folder from disappearing

objs/Mingw64/SDL/Debug/.gitignore

@@ -1,2 +0,0 @@
-# DON'T REMOVE
-# This keeps the folder from disappearing

objs/Mingw64/SDL/Release/.gitignore

@@ -1,2 +0,0 @@
-# DON'T REMOVE
-# This keeps the folder from disappearing

objs/SDL/Release/.gitignore

@@ -1,2 +0,0 @@
-# DON'T REMOVE
-# This keeps the folder from disappearing

objs/cygwin/Debug/.gitignore

@@ -1,2 +0,0 @@
-# DON'T REMOVE
-# This keeps the folder from disappearing

objs/cygwin/Release/.gitignore

@@ -1,2 +0,0 @@
-# DON'T REMOVE
-# This keeps the folder from disappearing

objs/dummy/.gitignore

@@ -1,2 +0,0 @@
-# DON'T REMOVE
-# This keeps the folder from disappearing

src/.gitignore

@@ -1,2 +1,3 @@
 /cscope.out
-/srb2wii
+*.json
+*.idx

src/Android.mk

@@ -28,6 +28,7 @@ LOCAL_SRC_FILES :=      am_map.c \
                         m_cheat.c \
                         m_fixed.c \
                         m_menu.c \
+						m_textinput.c \
                         m_misc.c \
                         m_queue.c \
                         m_random.c \

src/Makefile.cfg

@@ -12,7 +12,8 @@
 # to avoid a false positive with the version detection...
 
 SUPPORTED_GCC_VERSIONS:=\
-	141 14\
+	151 150 15\
+	142 141 140 14\
 	132 131 130 13\
 	123 122 121 120 12\
 	114 113 112 111 110 11\
@@ -24,7 +25,7 @@ SUPPORTED_GCC_VERSIONS:=\
 	55 54 53 52 51 50\
 	49 48 47 46 45 44 43 42 41 40
 
-LATEST_GCC_VERSION=14.1
+LATEST_GCC_VERSION=14.2.1
 
 # gcc or g++
 ifdef PREFIX
@@ -78,12 +79,32 @@ ifeq   (,$(filter GCC%,$(.VARIABLES)))
  endif
 endif
 
-ifdef GCC141
+ifdef GCC151
+GCC150=1
+endif
+
+ifdef GCC15
+GCC150=1
+endif
+
+ifdef GCC150
+GCC142=1
+endif
+
+ifdef GCC142
 GCC141=1
 endif
 
+ifdef GCC141
+GCC140=1
+endif
+
 ifdef GCC14
-GCC14=1
+GCC140=1
+endif
+
+ifdef GCC140
+GCC132=1
 endif
 
 ifdef GCC132
@@ -437,9 +458,6 @@ endif
 ifdef GCC44
  WFLAGS+=-Wno-error=array-bounds
 endif
-ifdef GCC45
-opts+=-fwrapv
-endif
 ifdef GCC46
  WFLAGS+=-Wno-error=suggest-attribute=noreturn
 endif
@@ -464,7 +482,6 @@ ifdef GCC81
  WFLAGS+=-Wno-error=multistatement-macros
 endif
 
-
 #indicate platform and what interface use with
 ifndef LINUX
 ifndef FREEBSD
@@ -472,7 +489,6 @@ ifndef CYGWIN32
 ifndef MINGW
 ifndef MINGW64
 ifndef SDL
-ifndef DUMMY
 $(error No interface or platform flag defined)
 endif
 endif
@@ -480,7 +496,6 @@ endif
 endif
 endif
 endif
-endif
 
 #determine the interface directory (where you put all i_*.c)
 i_net_o=$(OBJDIR)/i_net.o
@@ -505,11 +520,6 @@ UPX_OPTS+=-q
 endif
 
 #Interface Setup
-ifdef DUMMY
-	INTERFACE=dummy
-	OBJDIR:=$(OBJDIR)/dummy
-	BIN:=$(BIN)/dummy
-else
 ifdef LINUX
 	SDL=1
 ifdef LINUX64
@@ -556,7 +566,6 @@ endif
 endif
 endif
 endif
-endif
 
 ifdef ARCHNAME
 	OBJDIR:=$(OBJDIR)/$(ARCHNAME)
@@ -571,7 +580,6 @@ ifdef SDL
 	OBJDIR:=$(OBJDIR)/SDL
 endif
 
-ifndef DUMMY
 ifdef DEBUGMODE
 	OBJDIR:=$(OBJDIR)/Debug
 	BIN:=$(BIN)/Debug
@@ -579,4 +587,3 @@ else
 	OBJDIR:=$(OBJDIR)/Release
 	BIN:=$(BIN)/Release
 endif
-endif

src/Makefile.d/dedicated.mk

@@ -0,0 +1,19 @@
+makedir:=$(makedir)/Dedicated
+
+sources+=$(call List,dedicated/Sourcefile)
+
+opts+=-DDEDICATED
+
+ifdef MINGW
+libs+=-mconsole
+endif
+
+ifndef NOTHREADS
+opts+=-DHAVE_THREADS
+sources+=dedicated/i_threads.c
+endif
+
+NOOPENMPT=1
+NOGME=1
+NOHW=1
+NOUPNP=1

src/Makefile.d/detect.mk

@@ -0,0 +1,124 @@
+#
+# Detect the host system and compiler version.
+#
+
+# Previously featured:\
+	PANDORA\
+	DUMMY\
+	DJGPPDOS\
+	SOLARIS\
+	MACOSX\
+
+all_systems:=\
+	LINUX64\
+	MINGW64\
+	MINGW\
+	UNIX\
+	LINUX\
+	FREEBSD\
+	HAIKU\
+
+# check for user specified system
+ifeq (,$(filter $(all_systems),$(.VARIABLES)))
+ifeq ($(OS),Windows_NT) # all windows are Windows_NT...
+
+ ifeq ($(shell uname -s | grep -o MINGW64),MINGW64) # 64-bit MinGW
+  _m=Detected a Windows system,\
+	compiling for 64-bit MinGW SDL...)
+ $(call Print,$(_m))
+  MINGW64=1
+ else # 32-bit MinGW
+  _m=Detected a Windows system,\
+	compiling for 32-bit MinGW SDL...)
+ $(call Print,$(_m))
+  MINGW=1
+ endif
+
+ NOOBJDUMP=1
+else # if you on the *nix
+
+system:=$(shell uname -s)
+
+ifeq ($(system),Linux)
+new_system:=LINUX
+else ifeq ($(system),Haiku)
+new_system:=HAIKU
+else
+
+$(error \
+	Could not automatically detect your system,\
+	try specifying a system manually)
+
+endif
+
+ifeq ($(shell getconf LONG_BIT),64)
+system+=64-bit
+new_system:=$(new_system)64
+endif
+
+$(call Print,Detected $(system) ($(new_system))...)
+$(new_system):=1
+
+endif
+endif
+
+# This must have high to low order.
+gcc_versions:=\
+	151 150 15\
+	142 141 140 14\
+	132 131 130 13\
+	123 122 121 120 12\
+	114 113 112 111 110 11\
+	105 104 103 102 101 100 10\
+	95 94 93 92 91 90\
+	85 84 83 82 81 80\
+	75 74 73 72 71 70\
+	64 63 62 61 60\
+	55 54 53 52 51 50\
+	49 48 47 46 45 44 43 42 41 40
+
+latest_gcc_version:=15.1.1
+
+# Automatically set version flag, but not if one was
+# manually set. And don't bother if this is a clean only
+# run.
+ifeq (,$(call Wildvar,GCC% destructive))
+
+# can't use $(CC) --version here since that uses argv[0] to display the name
+# also gcc outputs the information to stderr, so I had to do 2>&1
+# this program really doesn't like identifying itself
+shellversion:=$(shell $(CC) -v 2>&1)
+# Try to remove "-win32"
+version:=$(subst -win32,.0,$(shellversion))
+
+# check if this is in fact GCC
+ifneq (,$(findstring gcc version,$(version)))
+
+# in stark contrast to the name, gcc will give me a nicely formatted version number for free
+shellversion:=$(shell $(CC) -dumpfullversion)
+
+# Try to remove "-win32"
+version:=$(subst -win32,.0,$(shellversion))
+
+# Turn version into words of major, minor
+v:=$(subst ., ,$(version))
+# concat. major minor
+v:=$(word 1,$(v))$(word 2,$(v))
+
+# If this version is not in the list,
+# default to the latest supported
+ifeq (,$(filter $(v),$(gcc_versions)))
+define line =
+Your compiler version, GCC $(version), \
+is not supported by the Makefile.
+The Makefile will assume GCC $(latest_gcc_version).
+endef
+$(call Print,$(line))
+GCC$(subst .,,$(latest_gcc_version)):=1
+else
+$(call Print,Detected GCC $(version) (GCC$(v)))
+GCC$(v):=1
+endif
+
+endif
+endif

src/Makefile.d/features.mk

@@ -0,0 +1,106 @@
+#
+# Makefile for feature flags.
+#
+
+passthru_opts+=\
+	NOHW NOMD5 NOPOSTPROCESSING\
+	MOBJCONSISTANCY PACKETDROP ZDEBUG\
+	HAVE_MINIUPNPC\
+	HAVE_DISCORDRPC DEVELOP\
+	NOBLUAJIT
+
+# build with debugging information
+ifdef DEBUGMODE
+PACKETDROP=1
+opts+=-DPARANOIA -DRANGECHECK
+endif
+
+ifndef NOHW
+opts+=-DHWRENDER
+
+ifndef NOSCREENFBO
+opts+=-DUSE_FBO_OGL
+endif
+
+sources+=$(call List,hardware/Sourcefile)
+endif
+
+ifndef NOMD5
+sources+=md5.c
+endif
+
+ifndef NONET
+ifndef NOSATURNJOIN
+opts+=-DDOSATURNJOIN
+endif
+ifndef NOSATURNPAK
+opts+=-DDOSATURNPAK
+endif
+endif
+
+ifndef NOZLIB
+ifndef NOPNG
+ifdef PNG_PKGCONFIG
+$(eval $(call Use_pkg_config,PNG_PKGCONFIG))
+else
+PNG_CONFIG?=$(call Prefix,libpng-config)
+$(eval $(call Configure,PNG,$(PNG_CONFIG) \
+	$(if $(PNG_STATIC),--static),,--ldflags))
+endif
+ifdef LINUX
+opts+=-D_LARGEFILE64_SOURCE
+endif
+opts+=-DHAVE_PNG
+sources+=apng.c
+endif
+endif
+
+ifndef NOCURL
+CURLCONFIG?=curl-config
+$(eval $(call Configure,CURL,$(CURLCONFIG)))
+opts+=-DHAVE_CURL
+endif
+
+ifdef HAVE_MINIUPNPC
+MINIUPNPC_PKGCONFIG?=miniupnpc
+$(eval $(call Use_pkg_config,MINIUPNPC))
+HAVE_MINIUPNPC=1
+opts+=-DHAVE_MINIUPNPC
+endif
+
+ifndef NOLIBBACKTRACE
+$(eval $(call Propogate_flags,LIBBACKTRACE))
+libs+=-lbacktrace
+opts+=-DHAVE_LIBBACKTRACE
+endif
+
+#windoze hack
+ifdef MINGW
+ifndef NODISCORDRPC
+HAVE_DISCORDRPC=1
+endif
+endif
+
+ifdef HAVE_DISCORDRPC
+$(eval $(call Propogate_flags,DISCORDRPC))
+libs+=-ldiscord-rpc
+opts+=-DUSE_STUN
+sources+=discord.c stun.c
+endif
+
+# (Valgrind is a memory debugger.)
+ifdef VALGRIND
+VALGRIND_PKGCONFIG?=valgrind
+VALGRIND_LDFLAGS=
+$(eval $(call Use_pkg_config,VALGRIND))
+ZDEBUG=1
+opts+=-DHAVE_VALGRIND
+endif
+
+default_packages:=\
+	GME/libgme/LIBGME\
+	OPENMPT/libopenmpt/LIBOPENMPT\
+	ZLIB/zlib\
+
+$(foreach p,$(default_packages),\
+	$(eval $(call Check_pkg_config,$(p))))

src/Makefile.d/haiku.mk

@@ -0,0 +1,71 @@
+#
+# Makefile options for Haiku
+#
+
+opts+=-DUNIXCOMMON -DLUA_USE_POSIX
+
+ifndef DEDICATED
+ifndef DUMMY
+SDL?=1
+DEDICATED?=0
+endif
+endif
+
+NOEXECINFO=1
+
+ifeq (${SDL},1)
+EXENAME?=srb2haiku
+else ifeq (${DEDICATED},1)
+EXENAME?=srb2haikud
+endif
+
+ifndef NONET
+libs+=-lnetwork
+endif
+
+define _set =
+$(1)_CFLAGS?=$($(1)_opts)
+$(1)_LDFLAGS?=$($(1)_libs)
+endef
+
+lib:=../libs/gme
+LIBGME_opts:=-I$(lib)/include
+LIBGME_libs:=-l:libgme.so.0
+$(eval $(call _set,LIBGME))
+
+lib:=../libs/libopenmpt
+LIBOPENMPT_opts:=-I$(lib)/inc
+LIBOPENMPT_libs:=-l:libopenmpt.so.0
+$(eval $(call _set,LIBOPENMPT))
+
+ifdef SDL
+lib:=../libs/SDL2_mixer
+mixer_opts:=-I$(lib)/include
+mixer_libs:=-l:libSDL2_mixer-2.0.so.0
+
+lib:=../libs/SDL2
+SDL_opts:=-I$(lib)/include $(mixer_opts)
+SDL_libs:=$(mixer_libs) -l:libSDL2-2.0.so.0
+$(eval $(call _set,SDL))
+endif
+
+lib:=../libs/zlib
+ZLIB_opts:=-I$(lib)
+ZLIB_libs:=-l:libz.so.1
+$(eval $(call _set,ZLIB))
+
+ifndef PNG_CONFIG
+PNG_opts:=
+PNG_libs:=-l:libpng16.so.16
+$(eval $(call _set,PNG))
+endif
+
+lib:=../libs/curl
+CURL_opts:=-I$(lib)/include
+CURL_libs:=-l:libcurl.so.4
+$(eval $(call _set,CURL))
+
+lib:=../libs/miniupnpc
+MINIUPNPC_opts:=-I$(lib)/include
+MINIUPNPC_libs:=-l:libminiupnpc.so.17
+$(eval $(call _set,MINIUPNPC))

src/Makefile.d/nix.mk

@@ -0,0 +1,47 @@
+#
+# Makefile options for unices (linux, bsd...)
+#
+
+
+opts+=-DUNIXCOMMON -DLUA_USE_POSIX
+# Use -rdynamic so a backtrace log shows function names
+# instead of addresses
+libs+=-lm -rdynamic
+
+ifndef NOHW
+opts+=-I/usr/X11R6/include
+libs+=-L/usr/X11R6/lib
+endif
+
+ifndef DEDICATED
+SDL?=1
+DEDICATED?=0
+endif
+
+ifeq (${SDL},1)
+EXENAME?=lsdl2srb2kart
+endif
+
+ifeq (${DEDICATED},1)
+EXENAME?=lsrb2kartd
+endif
+
+# In common usage.
+ifdef LINUX
+libs+=-lrt
+passthru_opts+=NOTERMIOS
+endif
+
+# Tested by Steel, as of release 2.2.8.
+ifdef FREEBSD
+opts+=-I/usr/X11R6/include -DLINUX -DFREEBSD
+libs+=-L/usr/X11R6/lib -lkvm -lexecinfo
+endif
+
+# FIXME: UNTESTED
+#ifdef SOLARIS
+#NOIPX=1
+#opts+=-I/usr/local/include -I/opt/sfw/include \
+#		-DSOLARIS -DINADDR_NONE=INADDR_ANY -DBSD_COMP
+#libs+=-L/opt/sfw/lib -lsocket -lnsl
+#endif

src/Makefile.d/old.mk

@@ -0,0 +1,16 @@
+#
+# Warn about old build directories and offer to purge.
+#
+
+_old:=$(wildcard $(addprefix ../bin/,FreeBSD Linux \
+		Linux64 Mingw Mingw64 SDL dummy) ../objs ../dep)
+
+ifdef _old
+$(foreach v,$(_old),$(info $(abspath $(v))))
+$(info )
+$(info These directories are no longer\
+       required and should be removed.)
+$(info You may remove them manually or\
+       by using 'make distclean')
+$(error )
+endif

src/Makefile.d/platform.mk

@@ -0,0 +1,76 @@
+#
+# Platform specific options.
+#
+
+PKG_CONFIG?=pkg-config
+
+ifdef WINDOWSHELL
+rmrf=-2>NUL DEL /S /Q
+mkdir=-2>NUL MD
+cat=TYPE
+else
+rmrf=rm -rf
+mkdir=mkdir -p
+cat=cat
+endif
+
+ifdef LINUX64
+LINUX=1
+endif
+
+ifdef MINGW64
+MINGW=1
+endif
+
+ifdef LINUX
+UNIX=1
+ifdef LINUX64
+NONX86=1
+# LINUX64 does not imply X86_64=1;
+# could mean ARM64 or Itanium
+platform=linux/64
+else
+platform=linux
+endif
+else ifdef FREEBSD
+UNIX=1
+platform=freebsd
+else ifdef HAIKU
+# Give Haiku its own configuration, since it
+# isn't actually UNIX.
+include Makefile.d/haiku.mk
+else ifdef SOLARIS # FIXME: UNTESTED
+UNIX=1
+platform=solaris
+else ifdef CYGWIN32 # FIXME: UNTESTED
+platform=cygwin
+else ifdef MINGW
+ifdef MINGW64
+NONX86=1
+NOASM=1
+# MINGW64 should not necessarily imply X86_64=1,
+# but we make that assumption elsewhere
+# Once that changes, remove this
+X86_64=1
+platform=mingw/64
+else
+platform=mingw
+endif
+include Makefile.d/win32.mk
+endif
+
+ifdef platform
+makedir:=$(makedir)/$(platform)
+endif
+
+ifdef UNIX
+include Makefile.d/nix.mk
+endif
+
+ifeq ($(SDL), 1)
+include Makefile.d/sdl.mk
+else ifeq ($(DEDICATED), 1)
+include Makefile.d/dedicated.mk
+else
+include Makefile.d/dummy.mk
+endif

src/Makefile.d/sdl.mk

@@ -0,0 +1,71 @@
+#
+# Makefile options for SDL2 backend.
+#
+
+#
+# SDL...., *looks at Alam*, THIS IS A MESS!
+#
+# ...a little bird flexes its muscles...
+#
+
+makedir:=$(makedir)/SDL
+
+opts+=-DDIRECTFULLSCREEN -DHAVE_SDL
+sources+=$(call List,sdl/Sourcefile)
+
+NOUPNP=1
+
+# FIXME: UNTESTED
+#ifdef PANDORA
+#include sdl/SRB2Pandora/Makefile.cfg
+#endif #ifdef PANDORA
+
+# FIXME: UNTESTED
+#ifdef CYGWIN32
+#include sdl/MakeCYG.cfg
+#endif #ifdef CYGWIN32
+
+ifndef NOHW
+sources+=sdl/ogl_sdl.c
+endif
+
+ifdef NOMIXER
+sources+=sdl/sdl_sound.c
+else
+opts+=-DHAVE_MIXER
+sources+=sdl/mixer_sound.c
+
+  ifndef HAIKU # Haiku has a special import path
+    libs+=-lSDL2_mixer
+  endif
+endif
+
+ifndef NOTHREADS
+opts+=-DHAVE_THREADS
+sources+=sdl/i_threads.c
+endif
+
+ifdef SDL_PKGCONFIG
+$(eval $(call Use_pkg_config,SDL))
+else
+SDL_CONFIG?=$(call Prefix,sdl2-config)
+SDL_CFLAGS?=$(shell $(SDL_CONFIG) --cflags)
+SDL_LDFLAGS?=$(shell $(SDL_CONFIG) \
+		$(if $(STATIC),--static-libs,--libs))
+$(eval $(call Propogate_flags,SDL))
+endif
+
+ifdef MINGW
+ifndef NOSDLMAIN
+SDLMAIN=1
+endif
+endif
+
+ifdef SDLMAIN
+opts+=-DSDLMAIN
+else
+ifdef MINGW
+opts+=-Umain
+libs+=-mconsole
+endif
+endif

src/Makefile.d/util.mk

@@ -0,0 +1,93 @@
+#
+# Utility macros for the rest of the Makefiles.
+#
+
+Ifnot=$(if $(1),$(3),$(2))
+Ifndef=$(call Ifnot,$($(1)),$(2),$(3))
+
+# Match and expand a list of variables by pattern.
+Wildvar=$(foreach v,$(filter $(1),$(.VARIABLES)),$($(v)))
+
+# Read a list of words from file and prepend each with the
+# directory of the file.
+_cat=$(shell $(cat) $(call Windows_path,$(1)))
+List=$(addprefix $(dir $(1)),$(call _cat,$(1)))
+
+# Convert path separators to backslash on Windows.
+Windows_path=$(if $(WINDOWSHELL),$(subst /,\,$(1)),$(1))
+
+define Propogate_flags =
+opts+=$$($(1)_CFLAGS)
+libs+=$$($(1)_LDFLAGS)
+endef
+
+# Set library's _CFLAGS and _LDFLAGS from some command.
+# Automatically propogates the flags too.
+# 1: variable prefix (e.g. CURL)
+# 2: start of command (e.g. curl-config)
+# --- optional ----
+# 3: CFLAGS command arguments, default '--cflags'
+# 4: LDFLAGS command arguments, default '--libs'
+# 5: common command arguments at the end of command
+define Configure =
+$(1)_CFLAGS?=$$(shell $(2) $(or $(3),--cflags) $(5))
+$(1)_LDFLAGS?=$$(shell $(2) $(or $(4),--libs) $(5))
+$(call Propogate_flags,$(1))
+endef
+
+# Configure library with pkg-config. The package name is
+# taken from a _PKGCONFIG variable.
+# 1: variable prefix
+#
+#     LIBGME_PKGCONFIG=libgme
+#     $(eval $(call Use_pkg_config,LIBGME))
+define Use_pkg_config =
+$(call Configure,$(1),$(PKG_CONFIG),,,$($(1)_PKGCONFIG))
+endef
+
+# Check disabling flag and configure package in one step
+# according to delimited argument.
+# (There is only one argument, but it split by slash.)
+# 1/: short form library name (uppercase). This is
+#     prefixed with 'NO' and 'HAVE_'. E.g. NOGME, HAVE_GME
+# /2: package name (e.g. libgme)
+# /3: variable prefix
+#
+# The following example would check if NOGME is not
+# defined before attempting to define LIBGME_CFLAGS and
+# LIBGME_LDFLAGS as with Use_pkg_config.
+#
+#     $(eval $(call Check_pkg_config,GME/libgme/LIBGME))
+define Check_pkg_config =
+_p:=$(subst /, ,$(1))
+_v1:=$$(word 1,$$(_p))
+_v2:=$$(or $$(word 3,$$(_p)),$$(_v1))
+ifndef NO$$(_v1)
+$$(_v2)_PKGCONFIG?=$$(word 2,$$(_p))
+$$(eval $$(call Use_pkg_config,$$(_v2)))
+opts+=-DHAVE_$$(_v1)
+endif
+endef
+
+#     $(call Prefix,gcc)
+Prefix=$(if $(PREFIX),$(PREFIX)-)$(1)
+
+Echo=
+Echo_name=
+Print=
+
+ifndef SILENT
+Echo=@echo $(1)
+ifndef ECHO
+ifndef NOECHOFILENAMES
+Echo_name=$(call Echo,-- $(1) ...)
+endif
+endif
+ifndef MAKE_RESTARTS
+ifndef destructive
+Print=$(info $(1))
+endif
+endif
+endif
+
+.=$(call Ifndef,ECHO,@)

src/Makefile.d/versions.mk

@@ -0,0 +1,181 @@
+#
+# Flags to put a sock in GCC!
+#
+
+# See the versions list in detect.mk
+# This will define all version flags going backward.
+# Yes, it's magic.
+define _predecessor =
+ifdef GCC$(firstword $(1))
+GCC$(lastword $(1)):=1
+endif
+endef
+_n:=$(words $(gcc_versions))
+$(foreach v,$(join $(wordlist 2,$(_n),- $(gcc_versions)),\
+	$(addprefix =,$(wordlist 2,$(_n),$(gcc_versions)))),\
+	$(and $(findstring =,$(v)),\
+	$(eval $(call _predecessor,$(subst =, ,$(v))))))
+
+# aggregate returns seem to happen alot in c++ so just supress em lel
+CXXFLAGS+= -Wno-aggregate-return
+
+# -W -Wno-unused
+
+ifdef GCC150
+ opts+=-std=gnu17
+endif
+WFLAGS:=-Wall -Wno-trigraphs
+ifndef GCC295
+#WFLAGS+=-Wno-packed
+endif
+ifndef RELAXWARNINGS
+ WFLAGS+=-W
+#WFLAGS+=-Wno-sign-compare
+ifndef GCC295
+ WFLAGS+=-Wno-div-by-zero
+endif
+#WFLAGS+=-Wsystem-headers
+WFLAGS+=-Wfloat-equal
+#WFLAGS+=-Wtraditional
+ WFLAGS+=-Wundef
+ifndef GCC295
+ WFLAGS+=-Wendif-labels
+endif
+ifdef GCC41
+ WFLAGS+=-Wshadow
+endif
+#WFLAGS+=-Wlarger-than-%len%
+ WFLAGS+=-Wpointer-arith -Wbad-function-cast
+ifdef GCC45
+#WFLAGS+=-Wc++-compat
+endif
+ WFLAGS+=-Wcast-qual
+ifndef NOCASTALIGNWARN
+ WFLAGS+=-Wcast-align
+endif
+ WFLAGS+=-Wwrite-strings
+ifndef ERRORMODE
+#WFLAGS+=-Wconversion
+ifdef GCC43
+ #WFLAGS+=-Wno-sign-conversion
+endif
+endif
+ WFLAGS+=-Wsign-compare
+ifdef GCC91
+ WFLAGS+=-Wno-error=address-of-packed-member
+endif
+ifdef GCC45
+ WFLAGS+=-Wlogical-op
+endif
+ WFLAGS+=-Waggregate-return
+ifdef HAIKU
+ifdef GCC41
+ #WFLAGS+=-Wno-attributes
+endif
+endif
+#WFLAGS+=-Wstrict-prototypes
+ifdef GCC40
+ WFLAGS+=-Wold-style-definition
+endif
+ WFLAGS+=-Wmissing-prototypes -Wmissing-declarations
+ifdef GCC40
+ WFLAGS+=-Wmissing-field-initializers
+endif
+ WFLAGS+=-Wmissing-noreturn
+#WFLAGS+=-Wmissing-format-attribute
+#WFLAGS+=-Wno-multichar
+#WFLAGS+=-Wno-deprecated-declarations
+#WFLAGS+=-Wpacked
+#WFLAGS+=-Wpadded
+#WFLAGS+=-Wredundant-decls
+ WFLAGS+=-Wnested-externs
+#WFLAGS+=-Wunreachable-code
+ WFLAGS+=-Winline
+ifdef DEBUGMODE
+ WFLAGS+=-Wno-error=inline
+endif
+ifdef GCC43
+ WFLAGS+=-funit-at-a-time
+ WFLAGS+=-Wlogical-op
+endif
+ifndef GCC295
+ WFLAGS+=-Wdisabled-optimization
+endif
+endif
+WFLAGS+=-Wformat-y2k
+ifdef GCC71
+WFLAGS+=-Wno-error=format-overflow=2
+endif
+WFLAGS+=-Wformat-security
+ifndef GCC29
+#WFLAGS+=-Winit-self
+endif
+ifdef GCC46
+WFLAGS+=-Wno-suggest-attribute=noreturn
+endif
+
+ifdef NOLDWARNING
+LDFLAGS+=-Wl,--as-needed
+endif
+
+ifdef ERRORMODE
+WFLAGS+=-Werror
+endif
+
+ifdef GCC43
+ #WFLAGS+=-Wno-error=clobbered
+endif
+ifdef GCC44
+#WFLAGS+=-Wno-error=array-bounds
+endif
+ifdef GCC46
+ WFLAGS+=-Wno-error=suggest-attribute=noreturn
+endif
+ifdef GCC54
+ WFLAGS+=-Wno-logical-op -Wno-error=logical-op
+endif
+ifdef GCC61
+ WFLAGS+=-Wno-tautological-compare -Wno-error=tautological-compare
+endif
+ifdef GCC71
+ WFLAGS+=-Wimplicit-fallthrough=4
+endif
+ifdef GCC81
+ WFLAGS+=-Wno-error=format-overflow
+ WFLAGS+=-Wno-format-overflow
+ WFLAGS+=-Wno-error=multistatement-macros
+endif
+
+ifdef NONX86
+  ifdef X86_64 # yeah that SEEMS contradictory
+  opts+=-march=nocona
+  endif
+else
+  ifndef GCC29
+  opts+=-msse3 -mfpmath=sse
+  else
+  opts+=-mpentium
+  endif
+endif
+
+ifdef DEBUGMODE
+ifdef GCC48
+opts+=-Og
+else
+opts+=-O0
+endif
+endif
+
+ifdef VALGRIND
+ifdef GCC46
+WFLAGS+=-Wno-error=unused-but-set-variable
+WFLAGS+=-Wno-unused-but-set-variable
+endif
+endif
+
+# Lua
+ifdef GCC43
+ifndef GCC44
+WFLAGS+=-Wno-logical-op
+endif
+endif

src/Makefile.d/win32.mk

@@ -0,0 +1,124 @@
+#
+# Mingw, if you don't know, that's Win32/Win64
+#
+
+ifndef MINGW64
+EXENAME?=srb2kart-saturn_32bit.exe
+else
+EXENAME?=srb2kart-saturn_64bit.exe
+endif
+
+# disable dynamicbase if under msys2
+ifdef MSYSTEM
+libs+=-Wl,--disable-dynamicbase
+endif
+
+sources+=win32/Srb2win.rc
+opts+=-DSTDC_HEADERS
+libs+=-ladvapi32 -lkernel32 -lmsvcrt -luser32
+
+ifndef DEDICATED
+ifndef DUMMY
+SDL?=1
+endif
+endif
+
+ifndef NOHW
+opts+=-DUSE_WGL_SWAP
+endif
+
+ifdef MINGW64
+libs+=-lws2_32
+else
+#ifndef HAVE_IPV6
+#libs+=-lwsock32
+#else
+libs+=-lws2_32
+#endif
+endif
+
+ifndef MINGW64
+libs+=-Wl,--large-address-aware
+NOLIBBACKTRACE=1
+endif
+
+ifndef MINGW64
+32=32
+x86=x86
+i686=i686
+else
+32=64
+x86=x86_64
+i686=x86_64
+endif
+
+mingw:=$(i686)-w64-mingw32
+
+define _set =
+$(1)_CFLAGS?=$($(1)_opts)
+$(1)_LDFLAGS?=$($(1)_libs)
+endef
+
+lib:=../libs/gme
+LIBGME_opts:=-I$(lib)/include
+LIBGME_libs:=-L$(lib)/win$(32) -lgme
+$(eval $(call _set,LIBGME))
+
+lib:=../libs/libopenmpt
+LIBOPENMPT_opts:=-I$(lib)/inc
+LIBOPENMPT_libs:=-L$(lib)/lib/$(x86)/mingw -lopenmpt
+$(eval $(call _set,LIBOPENMPT))
+
+lib:=../libs/SDL2_mixer/$(mingw)
+
+ifdef SDL
+mixer_opts:=-I$(lib)/include/SDL2
+mixer_libs:=-L$(lib)/lib
+
+lib:=../libs/SDL2/$(mingw)
+SDL_opts:=-I$(lib)/include/SDL2\
+	$(mixer_opts) -Dmain=SDL_main
+SDL_libs:=-L$(lib)/lib $(mixer_libs)\
+	-lmingw32 -lSDL2main -lSDL2 -mwindows
+$(eval $(call _set,SDL))
+endif
+
+ifdef MINGW64
+lib:=../libs/libbacktrace
+LIBBACKTRACE_opts:=-I$(lib)/include
+LIBBACKTRACE_libs:=-L$(lib)/lib/x86_64 -lbacktrace
+$(eval $(call _set,LIBBACKTRACE))
+else
+lib:=../libs/drmingw
+opts+=-I$(lib)/include
+libs+=-L$(lib)/lib/win32 -lmgwhelp -lexchndl
+endif
+
+lib:=../libs/zlib
+ZLIB_opts:=-I$(lib)
+ZLIB_libs:=-L$(lib)/win32 -l:libz$(32).a
+$(eval $(call _set,ZLIB))
+
+ifndef PNG_CONFIG
+lib:=../libs/libpng-src
+PNG_opts:=-I$(lib)
+PNG_libs:=-L$(lib)/projects -lpng$(32)
+$(eval $(call _set,PNG))
+endif
+
+lib:=../libs/curl
+CURL_opts:=-I$(lib)/include
+CURL_libs:=-L$(lib)/lib$(32) -lcurl
+$(eval $(call _set,CURL))
+
+ifndef MINGW64 # miniupnc is broken with MINGW64
+lib:=../libs/miniupnpc
+MINIUPNPC_opts:=-I$(lib)/include -DMINIUPNP_STATICLIB
+MINIUPNPC_libs:=-L$(lib)/mingw$(32) -lminiupnpc -lws2_32 -liphlpapi
+$(eval $(call _set,MINIUPNPC))
+endif
+
+lib:=../libs/discord-rpc/win$(32)-dynamic
+DISCORDRPC_opts+=-I$(lib)/include
+DISCORDRPC_libs+=-L$(lib)/lib -ldiscord-rpc
+$(eval $(call _set,DISCORDRPC))

src/Sourcefile

@@ -0,0 +1,97 @@
+am_map.c
+b_bot.c
+command.c
+console.c
+d_clisrv.c
+d_main.c
+d_net.c
+d_netcmd.c
+d_netfil.c
+d_protocol.c
+dehacked.c
+f_finale.c
+f_wipe.c
+filesrch.c
+g_game.c
+g_input.c
+hu_stuff.c
+i_tcp.c
+i_time.c
+info.c
+lzf.c
+m_aatree.c
+m_anigif.c
+m_argv.c
+m_bbox.c
+m_cheat.c
+m_cond.c
+m_fixed.c
+m_menu.c
+m_textinput.c
+m_misc.c
+m_perfstats.c
+m_queue.c
+m_random.c
+mserv.c
+http-mserv.c
+qs22j.c
+s_sound.c
+screen.c
+sounds.c
+st_stuff.c
+string.c
+tables.c
+v_video.c
+w_wad.c
+y_inter.c
+z_zone.c
+r_bsp.c
+r_data.c
+r_draw.c
+r_fps.c
+r_main.cpp
+r_patch.c
+r_patchrotation.c
+r_plane.cpp
+r_segs.cpp
+r_skins.c
+r_sky.c
+r_splats.c
+r_things.cpp
+r_portal.c
+p_ceilng.c
+p_enemy.c
+p_floor.c
+p_inter.c
+p_lights.c
+p_map.c
+p_maputl.c
+p_mobj.c
+p_polyobj.c
+p_saveg.c
+p_setup.c
+p_sight.c
+p_slopes.c
+p_spec.c
+p_telept.c
+p_tick.c
+p_user.c
+k_director.c
+k_kart.c
+k_stats.c
+lua_baselib.c
+lua_blockmaplib.c
+lua_consolelib.c
+lua_hooklib.c
+lua_hudlib.c
+lua_hudlib_drawlist.c
+lua_infolib.c
+lua_maplib.c
+lua_mathlib.c
+lua_mobjlib.c
+lua_playerlib.c
+lua_script.c
+lua_skinlib.c
+lua_thinkerlib.c
+lua_udatalib.c
+lua_glib.c

src/am_map.c

@@ -1,8 +1,10 @@
-// SONIC ROBO BLAST 2
+// SONIC ROBO BLAST 2 KART
 //-----------------------------------------------------------------------------
 // Copyright (C) 1993-1996 by id Software, Inc.
-// Copyright (C) 1998-2000 by DooM Legacy Team.
-// Copyright (C) 1999-2018 by Sonic Team Junior.
+// Copyright (C) 2024 by Vivian "toastergrl" Grannell.
+// Copyright (C) 2024 by Kart Krew.
+// Copyright (C) 2020 by Sonic Team Junior.
+// Copyright (C) 2000 by DooM Legacy Team.
 //
 // This program is free software distributed under the
 // terms of the GNU General Public License, version 2.
@@ -33,36 +35,31 @@ static const UINT8 GRAYSRANGE  = 16;
 static const UINT8 BROWNS      = (3*16);
 static const UINT8 YELLOWS     = (7*16);
 static const UINT8 GREENS      = (10*16);
+//static const UINT8 CYANS     = (13*16);
+static const UINT8 BLUES       = (14*16);
 static const UINT8 DBLACK      = 31;
 static const UINT8 DWHITE      = 0;
 
-static const UINT8 NOCLIMBREDS        = 248;
-static const UINT8 NOCLIMBREDRANGE    = 8;
-static const UINT8 NOCLIMBGRAYS       = 204;
-static const UINT8 NOCLIMBBROWNS      = (2*16);
-static const UINT8 NOCLIMBYELLOWS     = (11*16);
-
 // Automap colors
 #define BACKGROUND            DBLACK
 #define WALLCOLORS            (REDS + REDRANGE/2)
 #define WALLRANGE             (REDRANGE/2)
-#define NOCLIMBWALLCOLORS     (NOCLIMBREDS + NOCLIMBREDRANGE/2)
-#define NOCLIMBWALLRANGE      (NOCLIMBREDRANGE/2)
 #define THOKWALLCOLORS        REDS
 #define THOKWALLRANGE         REDRANGE
-#define NOCLIMBTHOKWALLCOLORS NOCLIMBREDS
-#define NOCLIMBTHOKWALLRANGE  NOCLIMBREDRANGE
-#define TSWALLCOLORS          GRAYS
-#define TSWALLRANGE           GRAYSRANGE
-#define NOCLIMBTSWALLCOLORS   NOCLIMBGRAYS
+#define TSWALLCOLORS          DWHITE
+#define TSFINISHLINE          (GREENS + 2)
+#define TSFOFINFO             (BLUES + 4)
 #define FDWALLCOLORS          BROWNS
-#define NOCLIMBFDWALLCOLORS   NOCLIMBBROWNS
 #define CDWALLCOLORS          YELLOWS
-#define NOCLIMBCDWALLCOLORS   NOCLIMBYELLOWS
 #define THINGCOLORS           GREENS
 #define GRIDCOLORS            (GRAYS + GRAYSRANGE/2)
 #define XHAIRCOLORS           GRAYS
 
+// Automap passes
+#define PASS_SOLID 			1
+#define PASS_INTANGIBLE		2
+#define PASS_FOF			4
+
 // controls
 #define AM_PANUPKEY     KEY_UPARROW
 #define AM_PANDOWNKEY   KEY_DOWNARROW
@@ -110,11 +107,6 @@ typedef struct
 	mpoint_t a, b;
 } mline_t;
 
-typedef struct
-{
-	fixed_t slp, islp;
-} islope_t;
-
 //
 // The vector graphics for the automap.
 // A line drawing of the player pointing right,
@@ -136,16 +128,14 @@ static const mline_t player_arrow[] = {
 #undef R
 #define NUMPLYRLINES (sizeof (player_arrow)/sizeof (mline_t))
 
-#if 0
 #define R (FRACUNIT)
-static mline_t triangle_guy[] = {
-	{ { (fixed_t)-.867f*R, (fixed_t)-.5f*R }, { (fixed_t) .867f*R, (fixed_t)-.5f*R } },
-	{ { (fixed_t) .867f*R, (fixed_t)-.5f*R }, { (fixed_t)       0, (fixed_t)     R } },
-	{ { (fixed_t)       0, (fixed_t)     R }, { (fixed_t)-.867f*R, (fixed_t)-.5f*R } }
+static const mline_t cross_mark[] =
+{
+	{ { -R, 0 }, { R, 0} },
+	{ { 0, -R }, { 0, R } },
 };
 #undef R
-#define NUMTRIANGLEGUYLINES (sizeof (triangle_guy)/sizeof (mline_t))
-#endif
+#define NUMCROSSMARKLINES (sizeof(cross_mark)/sizeof(mline_t))
 
 #define R (FRACUNIT)
 static const mline_t thintriangle_guy[] = {
@@ -162,10 +152,14 @@ static boolean draw_grid = false;
 boolean automapactive = false;
 boolean am_recalc = false; //added : 05-02-98 : true when screen size changes
 static boolean am_stopped = true;
+static boolean am_minigen = false;
+
+static UINT8 *am_buf = NULL;
 
 static INT32 f_x, f_y;	// location of window on screen (always zero for both)
 static INT32 f_w, f_h;	// size of window on screen (always the screen width and height respectively)
 
+static boolean m_keydown[4]; // which window panning keys are being pressed down?
 static mpoint_t m_paninc; // how far the window pans each tic (map coords)
 static fixed_t mtof_zoommul; // how far the window zooms in each tic (map coords)
 static fixed_t ftom_zoommul; // how far the window zooms in each tic (fb coords)
@@ -203,14 +197,15 @@ static fixed_t scale_mtof = (fixed_t)INITSCALEMTOF;
 // used by FTOM to scale from frame-buffer-to-map coords (=1/scale_mtof)
 static fixed_t scale_ftom;
 
-static player_t *plr; // the player represented by an arrow
+static player_t *plr = NULL; // the player represented by an arrow
 
-static INT32 followplayer = true; // specifies whether to follow the player around
+static boolean followplayer = true; // specifies whether to follow the player around
 
 // function for drawing lines, depends on rendermode
 typedef void (*AMDRAWFLINEFUNC) (const fline_t *fl, INT32 color);
 static AMDRAWFLINEFUNC AM_drawFline;
 
+static void AM_drawPixel(INT32 xx, INT32 yy, INT32 cc);
 static void AM_drawFline_soft(const fline_t *fl, INT32 color);
 
 static void AM_activateNewScale(void)
@@ -242,7 +237,7 @@ static inline void AM_restoreScaleAndLoc(void)
 		m_x = old_m_x;
 		m_y = old_m_y;
 	}
-	else
+	else if (plr && plr->mo)
 	{
 		m_x = (plr->mo->x >> FRACTOMAPBITS) - m_w/2;
 		m_y = (plr->mo->y >> FRACTOMAPBITS) - m_h/2;
@@ -260,28 +255,15 @@ static inline void AM_restoreScaleAndLoc(void)
   */
 static void AM_findMinMaxBoundaries(void)
 {
-	size_t i;
-	fixed_t a;
-	fixed_t b;
+	fixed_t a, b;
 
-	min_x = min_y = +INT32_MAX;
-	max_x = max_y = -INT32_MAX;
+	min_x = minimapinfo.min_x << MAPBITS;
+	max_x = minimapinfo.max_x << MAPBITS;
+	min_y = minimapinfo.min_y << MAPBITS;
+	max_y = minimapinfo.max_y << MAPBITS;
 
-	for (i = 0; i < numvertexes; i++)
-	{
-		if (vertexes[i].x < min_x)
-			min_x = vertexes[i].x;
-		else if (vertexes[i].x > max_x)
-			max_x = vertexes[i].x;
-
-		if (vertexes[i].y < min_y)
-			min_y = vertexes[i].y;
-		else if (vertexes[i].y > max_y)
-			max_y = vertexes[i].y;
-	}
-
-	max_w = (max_x >>= FRACTOMAPBITS) - (min_x >>= FRACTOMAPBITS);
-	max_h = (max_y >>= FRACTOMAPBITS) - (min_y >>= FRACTOMAPBITS);
+	max_w = minimapinfo.map_w << MAPBITS;
+	max_h = minimapinfo.map_h << MAPBITS;
 
 	a = FixedDiv(f_w<<FRACBITS, max_w);
 	b = FixedDiv(f_h<<FRACBITS, max_h);
@@ -336,7 +318,8 @@ static void AM_initVariables(void)
 				break;
 
 	plr = &players[pnum];
-	if (plr != NULL && plr->mo != NULL)
+
+	if (plr && plr->mo)
 	{
 		m_x = (plr->mo->x >> FRACTOMAPBITS) - m_w/2;
 		m_y = (plr->mo->y >> FRACTOMAPBITS) - m_h/2;
@@ -350,22 +333,23 @@ static void AM_initVariables(void)
 	old_m_h = m_h;
 }
 
+//
+// Called when the screen size changes.
+//
+static void AM_FrameBufferInit(void)
+{
+	f_x = f_y = 0;
+	f_w = vid.width;
+	f_h = vid.height;
+	am_buf = vid.screens[0];
+}
+
 //
 // should be called at the start of every level
 // right now, i figure it out myself
 //
 static void AM_LevelInit(void)
 {
-	f_x = f_y = 0;
-	f_w = vid.width;
-	f_h = vid.height;
-
-	AM_drawFline = AM_drawFline_soft;
-#ifdef HWRENDER
-	if (rendermode == render_opengl)
-		AM_drawFline = HWR_drawAMline;
-#endif
-
 	AM_findMinMaxBoundaries();
 	scale_mtof = FixedDiv(min_scale_mtof*10, 7*FRACUNIT);
 	if (scale_mtof > max_scale_mtof)
@@ -387,7 +371,7 @@ void AM_Stop(void)
   *
   * \sa AM_Stop
   */
-static inline void AM_Start(void)
+void AM_Start(void)
 {
 	static INT32 lastlevel = -1;
 
@@ -396,8 +380,12 @@ static inline void AM_Start(void)
 	am_stopped = false;
 	if (lastlevel != gamemap || am_recalc) // screen size changed
 	{
-		AM_LevelInit();
-		lastlevel = gamemap;
+		AM_FrameBufferInit();
+		if (lastlevel != gamemap)
+		{
+			AM_LevelInit();
+			lastlevel = gamemap;
+		}
 		am_recalc = false;
 	}
 	AM_initVariables();
@@ -423,6 +411,28 @@ static void AM_maxOutWindowScale(void)
 	AM_activateNewScale();
 }
 
+//
+// set window panning
+//
+static void AM_setWindowPanning(void)
+{
+	// up and down
+	if (m_keydown[2]) // pan up
+		m_paninc.y = FTOM(F_PANINC);
+	else if (m_keydown[3]) // pan down
+		m_paninc.y = -FTOM(F_PANINC);
+	else
+		m_paninc.y = 0;
+
+	// left and right
+	if (m_keydown[0]) // pan right
+		m_paninc.x = FTOM(F_PANINC);
+	else if (m_keydown[1]) // pan left
+		m_paninc.x = -FTOM(F_PANINC);
+	else
+		m_paninc.x = 0;
+}
+
 /** Responds to user inputs in automap mode.
   *
   * \param ev Event to possibly respond to.
@@ -455,35 +465,49 @@ boolean AM_Responder(event_t *ev)
 			{
 				case AM_PANRIGHTKEY: // pan right
 					if (!followplayer)
-						m_paninc.x = FTOM(F_PANINC);
+					{
+						m_keydown[0] = true;
+						AM_setWindowPanning();
+					}
 					else
 						rc = false;
 					break;
 				case AM_PANLEFTKEY: // pan left
 					if (!followplayer)
-						m_paninc.x = -FTOM(F_PANINC);
+					{
+						m_keydown[1] = true;
+						AM_setWindowPanning();
+					}
 					else
 						rc = false;
 					break;
 				case AM_PANUPKEY: // pan up
 					if (!followplayer)
-						m_paninc.y = FTOM(F_PANINC);
+					{
+						m_keydown[2] = true;
+						AM_setWindowPanning();
+					}
 					else
 						rc = false;
 					break;
 				case AM_PANDOWNKEY: // pan down
 					if (!followplayer)
-						m_paninc.y = -FTOM(F_PANINC);
+					{
+						m_keydown[3] = true;
+						AM_setWindowPanning();
+					}
 					else
 						rc = false;
 					break;
 				case AM_ZOOMOUTKEY: // zoom out
 					mtof_zoommul = M_ZOOMOUT;
 					ftom_zoommul = M_ZOOMIN;
+					AM_setWindowPanning();
 					break;
 				case AM_ZOOMINKEY: // zoom in
 					mtof_zoommul = M_ZOOMIN;
 					ftom_zoommul = M_ZOOMOUT;
+					AM_setWindowPanning();
 					break;
 				case AM_TOGGLEKEY:
 					AM_Stop();
@@ -497,6 +521,7 @@ boolean AM_Responder(event_t *ev)
 					}
 					else
 						AM_restoreScaleAndLoc();
+					AM_setWindowPanning();
 					break;
 				case AM_FOLLOWKEY:
 					followplayer = !followplayer;
@@ -516,14 +541,32 @@ boolean AM_Responder(event_t *ev)
 			switch (ev->data1)
 			{
 				case AM_PANRIGHTKEY:
+					if (!followplayer)
+					{
+						m_keydown[0] = false;
+						AM_setWindowPanning();
+					}
+					break;
 				case AM_PANLEFTKEY:
 					if (!followplayer)
-						m_paninc.x = 0;
+					{
+						m_keydown[1] = false;
+						AM_setWindowPanning();
+					}
 					break;
 				case AM_PANUPKEY:
+					if (!followplayer)
+					{
+						m_keydown[2] = false;
+						AM_setWindowPanning();
+					}
+					break;
 				case AM_PANDOWNKEY:
 					if (!followplayer)
-						m_paninc.y = 0;
+					{
+						m_keydown[3] = false;
+						AM_setWindowPanning();
+					}
 					break;
 				case AM_ZOOMOUTKEY:
 				case AM_ZOOMINKEY:
@@ -555,6 +598,9 @@ static inline void AM_changeWindowScale(void)
 
 static inline void AM_doFollowPlayer(void)
 {
+	if (!plr || !plr->mo)
+		return;
+
 	if (f_oldloc.x != plr->mo->x || f_oldloc.y != plr->mo->y)
 	{
 		m_x = FTOM(MTOF(plr->mo->x >> FRACTOMAPBITS)) - m_w/2;
@@ -724,6 +770,16 @@ static boolean AM_clipMline(const mline_t *ml, fline_t *fl)
 }
 #undef DOOUTCODE
 
+//
+// Draws a pixel.
+//
+static void AM_drawPixel(INT32 xx, INT32 yy, INT32 cc)
+{
+	if (xx < 0 || yy < 0 || xx >= f_w || yy >= f_h)
+		return; // off the screen
+	am_buf[(yy*f_w) + xx] = cc;
+}
+
 //
 // Classic Bresenham w/ whatever optimizations needed for speed
 //
@@ -745,8 +801,6 @@ static void AM_drawFline_soft(const fline_t *fl, INT32 color)
 	}
 #endif
 
-	#define PUTDOT(xx,yy,cc) V_DrawFill(xx,yy,1,1,cc|V_NOSCALESTART);
-
 	dx = fl->b.x - fl->a.x;
 	ax = 2 * (dx < 0 ? -dx : dx);
 	sx = dx < 0 ? -1 : 1;
@@ -763,7 +817,7 @@ static void AM_drawFline_soft(const fline_t *fl, INT32 color)
 		d = ay - ax/2;
 		for (;;)
 		{
-			PUTDOT(x, y, color)
+			AM_drawPixel(x, y, color);
 			if (x == fl->b.x)
 				return;
 			if (d >= 0)
@@ -780,7 +834,7 @@ static void AM_drawFline_soft(const fline_t *fl, INT32 color)
 		d = ax - ay/2;
 		for (;;)
 		{
-			PUTDOT(x, y, color)
+			AM_drawPixel(x, y, color);
 			if (y == fl->b.y)
 				return;
 			if (d >= 0)
@@ -792,8 +846,6 @@ static void AM_drawFline_soft(const fline_t *fl, INT32 color)
 			d += ax;
 		}
 	}
-
-	#undef PUTDOT
 }
 
 //
@@ -815,17 +867,18 @@ static void AM_drawGrid(INT32 color)
 	fixed_t x, y;
 	fixed_t start, end;
 	mline_t ml;
+	fixed_t gridsize = (MAPBLOCKUNITS<<MAPBITS);
 
 	// Figure out start of vertical gridlines
 	start = m_x;
-	if ((start - bmaporgx) % (MAPBLOCKUNITS<<FRACBITS))
-		start += (MAPBLOCKUNITS<<FRACBITS) - ((start - bmaporgx) % (MAPBLOCKUNITS<<FRACBITS));
+	if ((start - (bmaporgx>>FRACTOMAPBITS)) % gridsize)
+		start += gridsize - ((start - (bmaporgx>>FRACTOMAPBITS)) % gridsize);
 	end = m_x + m_w;
 
 	// draw vertical gridlines
 	ml.a.y = m_y;
 	ml.b.y = m_y + m_h;
-	for (x = start; x < end; x += (MAPBLOCKUNITS<<FRACBITS))
+	for (x = start; x < end; x += gridsize)
 	{
 		ml.a.x = x;
 		ml.b.x = x;
@@ -834,14 +887,14 @@ static void AM_drawGrid(INT32 color)
 
 	// Figure out start of horizontal gridlines
 	start = m_y;
-	if ((start - bmaporgy) % (MAPBLOCKUNITS<<FRACBITS))
-		start += (MAPBLOCKUNITS<<FRACBITS) - ((start - bmaporgy) % (MAPBLOCKUNITS<<FRACBITS));
+	if ((start - (bmaporgy>>FRACTOMAPBITS)) % gridsize)
+		start += gridsize - ((start - (bmaporgy>>FRACTOMAPBITS)) % gridsize);
 	end = m_y + m_h;
 
 	// draw horizontal gridlines
 	ml.a.x = m_x;
 	ml.b.x = m_x + m_w;
-	for (y = start; y < end; y += (MAPBLOCKUNITS<<FRACBITS))
+	for (y = start; y < end; y += gridsize)
 	{
 		ml.a.y = y;
 		ml.b.y = y;
@@ -849,14 +902,118 @@ static void AM_drawGrid(INT32 color)
 	}
 }
 
+static INT32 GetDamage(INT32 special)
+{
+	switch (special)
+	{
+		case 1: // Damage (Generic)
+			return 1;
+		case 6: // Death Pit (Camera Tilt)
+			return 6;
+		case 7: // Death Pit (No Camera Tilt)
+			return 7;
+		case 8: // Instant Kill
+			return 8;
+		default:
+			return 0;
+	}
+}
+
+static INT32 GetOffroad(INT32 special)
+{
+	switch (special)
+	{
+		case 2: // Offroad (Weak)
+			return 2;
+		case 3: // Offroad
+			return 3;
+		case 4: // Offroad (Strong)
+			return 4;
+		default:
+			return 0;
+	}
+}
+
+#define SLOPEPARAMS(slope, end1, end2, normalheight) \
+	end1 = (P_GetZAt(slope, lines[i].v1->x, lines[i].v1->y, ((normalheight + FRACUNIT/2) >> FRACBITS)) + FRACUNIT/2) >> FRACBITS; \
+	end2 = (P_GetZAt(slope, lines[i].v2->x, lines[i].v2->y, ((normalheight + FRACUNIT/2) >> FRACBITS)) + FRACUNIT/2) >> FRACBITS;
+
+static ffloor_t *AM_CompareFOFs(size_t i, ffloor_t *rover, ffloor_t *secondarystore)
+{
+	ffloor_t *secondaryrover = NULL;
+
+	for (; rover; rover = rover->next)
+	{
+		fixed_t rovt1, rovt2;
+		fixed_t rovb1, rovb2;
+
+		if (!(rover->flags & FF_EXISTS))
+			continue;
+		if (!(rover->flags & FF_BLOCKPLAYER))
+			continue;
+
+		SLOPEPARAMS(*rover->t_slope, rovt1, rovt2, *rover->topheight)
+		SLOPEPARAMS(*rover->b_slope, rovb1, rovb2, *rover->bottomheight)
+
+		for (secondaryrover = secondarystore; secondaryrover; secondaryrover = secondaryrover->next)
+		{
+			fixed_t sect1, sect2;
+			fixed_t secb1, secb2;
+
+			if (!(secondaryrover->flags & FF_EXISTS))
+				continue;
+			if (!(secondaryrover->flags & FF_BLOCKPLAYER))
+				continue;
+			if (secondaryrover->secnum == rover->secnum)
+				break;
+
+			SLOPEPARAMS(*secondaryrover->t_slope, sect1, sect2, *secondaryrover->topheight)
+			SLOPEPARAMS(*secondaryrover->b_slope, secb1, secb2, *secondaryrover->bottomheight)
+
+			if (rovt1 != sect1)
+				continue;
+			if (rovt2 != sect2)
+				continue;
+			if (rovb1 != secb1)
+				continue;
+			if (rovb2 != secb2)
+				continue;
+
+			// this is fucking horrible
+			INT32 damage1, damage2;
+			INT32 offroad1, offroad2;
+			INT32 special1, special2;
+			special1 = GETSECSPECIAL(sectors[rover->secnum].special, 1);
+			special2 = GETSECSPECIAL(sectors[secondaryrover->secnum].special, 1);
+
+			damage1 = GetDamage(special1);
+			damage2 = GetDamage(special2);
+			offroad1 = GetOffroad(special1);
+			offroad2 = GetOffroad(special2);
+
+			if (damage1 != damage2
+			//|| sectors[rover->secnum].friction != sectors[secondaryrover->secnum].friction
+			|| offroad1 != offroad2)
+				continue;
+
+			break;
+		}
+
+		if (secondaryrover == NULL)
+			break;
+	}
+	return rover;
+}
+
 //
 // Determines visible lines, draws them.
 // This is LineDef based, not LineSeg based.
 //
-static inline void AM_drawWalls(void)
+static void AM_drawWalls(UINT8 pass)
 {
 	size_t i;
 	static mline_t l;
+	const fixed_t maxstep = FixedMul(MAXSTEPMOVE, mapobjectscale)>>FRACBITS;
 	fixed_t frontf1,frontf2, frontc1, frontc2; // front floor/ceiling ends
 	fixed_t backf1 = 0, backf2 = 0, backc1 = 0, backc2 = 0; // back floor ceiling ends
 
@@ -866,74 +1023,142 @@ static inline void AM_drawWalls(void)
 		l.a.y = lines[i].v1->y >> FRACTOMAPBITS;
 		l.b.x = lines[i].v2->x >> FRACTOMAPBITS;
 		l.b.y = lines[i].v2->y >> FRACTOMAPBITS;
-#define SLOPEPARAMS(slope, end1, end2, normalheight) \
-		if (slope) { \
-			end1 = P_GetZAt(slope, lines[i].v1->x, lines[i].v1->y); \
-			end2 = P_GetZAt(slope, lines[i].v2->x, lines[i].v2->y); \
-		} else \
-			end1 = end2 = normalheight;
 
 		SLOPEPARAMS(lines[i].frontsector->f_slope, frontf1, frontf2, lines[i].frontsector->floorheight)
 		SLOPEPARAMS(lines[i].frontsector->c_slope, frontc1, frontc2, lines[i].frontsector->ceilingheight)
-		if (lines[i].backsector) {
-			SLOPEPARAMS(lines[i].backsector->f_slope, backf1,  backf2,  lines[i].backsector->floorheight)
-			SLOPEPARAMS(lines[i].backsector->c_slope, backc1,  backc2,  lines[i].backsector->ceilingheight)
-		}
-#undef SLOPEPARAMS
 
 		if (!lines[i].backsector) // 1-sided
 		{
-			if (lines[i].flags & ML_NOCLIMB)
-				AM_drawMline(&l, NOCLIMBWALLCOLORS);
-			else
+			if (!(pass & PASS_SOLID))
+				;
+			else if (frontf1 != frontc1 || frontf2 != frontc2 || lines[i].frontsector->f_slope)
+			{
+				AM_drawMline(&l, TSWALLCOLORS);
+			}
+			else if (!am_minigen)
+			{
 				AM_drawMline(&l, WALLCOLORS);
+			}
+			continue;
 		}
-		else if ((backf1 == backc1 && backf2 == backc2) // Back is thok barrier
+
+		SLOPEPARAMS(lines[i].backsector->f_slope, backf1,  backf2,  lines[i].backsector->floorheight)
+		SLOPEPARAMS(lines[i].backsector->c_slope, backc1,  backc2,  lines[i].backsector->ceilingheight)
+
+		if ((backf1 == backc1 && backf2 == backc2) // Back is thok barrier
 				 || (frontf1 == frontc1 && frontf2 == frontc2)) // Front is thok barrier
 		{
 			if (backf1 == backc1 && backf2 == backc2
 				&& frontf1 == frontc1 && frontf2 == frontc2) // BOTH are thok barriers
 			{
-				if (lines[i].flags & ML_NOCLIMB)
-					AM_drawMline(&l, NOCLIMBTSWALLCOLORS);
-				else
-					AM_drawMline(&l, TSWALLCOLORS);
+				if (!am_minigen && (pass & PASS_INTANGIBLE))
+				{
+					AM_drawMline(&l, GRIDCOLORS);
+				}
 			}
-			else
+			else if (pass & PASS_SOLID)
 			{
-				if (lines[i].flags & ML_NOCLIMB)
-					AM_drawMline(&l, NOCLIMBTHOKWALLCOLORS);
-				else
-					AM_drawMline(&l, THOKWALLCOLORS);
+				AM_drawMline(&l, TSWALLCOLORS);
 			}
 		}
 		else
 		{
-			if (lines[i].flags & ML_NOCLIMB) {
-				if (backf1 != frontf1 || backf2 != frontf2) {
-					AM_drawMline(&l, NOCLIMBFDWALLCOLORS); // floor level change
-				}
-				else if (backc1 != frontc1 || backc2 != frontc2) {
-					AM_drawMline(&l, NOCLIMBCDWALLCOLORS); // ceiling level change
+			if (lines[i].flags & ML_IMPASSIBLE) // (ML_IMPASSABLE|ML_BLOCKPLAYERS)
+			{
+				if (pass & PASS_SOLID)
+					AM_drawMline(&l, TSWALLCOLORS); // Completely solid course boundary
+			}
+			else if ((lines[i].flags & ML_EFFECT4) // ML_MIDSOLID
+				&& sides[lines->sidenum[0]].midtexture)
+			{
+				if (pass & PASS_SOLID)
+					AM_drawMline(&l, TSWALLCOLORS); // solid midtexture, likely a course boundary
+			}
+			if ((backf1 != frontf1 && abs(backf1 - frontf1) > maxstep)
+				|| (backf2 != frontf2 && abs(backf2 - frontf2) > maxstep))
+			{
+				if (pass & PASS_SOLID)
+					AM_drawMline(&l, TSWALLCOLORS); // floor-wall, likely a course boundary
+			}
+			else if (GETSECSPECIAL(lines[i].frontsector->special, 4) == 10 || GETSECSPECIAL(lines[i].backsector->special, 4) == 10)
+			{
+				if (pass & PASS_SOLID)
+					AM_drawMline(&l, TSFINISHLINE); // finish line
+			}
+			else if (backf1 != frontf1 || backf2 != frontf2)
+			{
+				if (pass & PASS_INTANGIBLE)
+					AM_drawMline(&l, FDWALLCOLORS); // floorlevel change
+			}
+			else if (backc1 != frontc1 || backc2 != frontc2)
+			{
+				if (!(pass & PASS_INTANGIBLE))
+					;
+				else if (abs(backc1 - frontc1) < maxstep
+					|| abs(backc2 - frontc2) < maxstep)
+				{
+					AM_drawMline(&l, CDWALLCOLORS); // ceilinglevel change
 				}
 				else
-					AM_drawMline(&l, NOCLIMBTSWALLCOLORS);
+				{
+					AM_drawMline(&l, GRIDCOLORS); // ceiling-wall, not likely to be a course boundary but flagged up just in case
+				}
 			}
 			else
 			{
-				if (backf1 != frontf1 || backf2 != frontf2) {
-					AM_drawMline(&l, FDWALLCOLORS); // floor level change
+				ffloor_t *rover = NULL;
+
+				if (lines[i].frontsector->ffloors || lines[i].backsector->ffloors)
+				{
+					if (lines[i].backsector->ffloors == NULL)
+					{
+						// Check frontside for one solid
+						for (rover = lines[i].frontsector->ffloors; rover; rover = rover->next)
+						{
+							if (!(rover->flags & FF_EXISTS))
+								continue;
+							if (!(rover->flags & FF_BLOCKPLAYER))
+								continue;
+							break;
+						}
+					}
+					else if (lines[i].frontsector->ffloors == NULL)
+					{
+						// Check backside for one solid
+						for (rover = lines[i].backsector->ffloors; rover; rover = rover->next)
+						{
+							if (!(rover->flags & FF_EXISTS))
+								continue;
+							if (!(rover->flags & FF_BLOCKPLAYER))
+								continue;
+							break;
+						}
+					}
+					else
+					{
+						// Check to see if any secnums exist in one but not the other.
+						rover = AM_CompareFOFs(i, lines[i].frontsector->ffloors, lines[i].backsector->ffloors);
+						if (rover == NULL)
+							rover = AM_CompareFOFs(i, lines[i].backsector->ffloors, lines[i].frontsector->ffloors);
+					}
 				}
-				else if (backc1 != frontc1 || backc2 != frontc2) {
-					AM_drawMline(&l, CDWALLCOLORS); // ceiling level change
+				if (rover != NULL)
+				{
+					if (pass & PASS_FOF)
+						AM_drawMline(&l, TSFOFINFO); // a FOF is here but we don't know how to distinguish them yet
+				}
+				else if (!am_minigen)
+				{
+					if (pass & PASS_INTANGIBLE)
+						AM_drawMline(&l, GRIDCOLORS); // likely low-relevance line
 				}
-				else
-					AM_drawMline(&l, TSWALLCOLORS);
 			}
 		}
 	}
 }
 
+#undef SLOPEPARAMS
+
 //
 // Rotation in 2D.
 // Used to rotate player arrow line character.
@@ -1004,23 +1229,19 @@ static inline void AM_drawPlayers(void)
 	player_t *p;
 	INT32 color = GREENS;
 
-	if (!multiplayer)
-	{
-		AM_drawLineCharacter(player_arrow, NUMPLYRLINES, 0, plr->mo->angle, DWHITE, plr->mo->x, plr->mo->y);
-		return;
-	}
-
-	// multiplayer (how??)
 	for (i = 0; i < MAXPLAYERS; i++)
 	{
 		if (!playeringame[i] || players[i].spectator)
 			continue;
 
+		if (!players[i].mo)
+			continue;
+
 		p = &players[i];
 		if (p->skincolor > 0)
 			color = R_GetTranslationColormap(TC_DEFAULT, p->skincolor, GTC_CACHE)[GREENS + 8];
 
-		AM_drawLineCharacter(player_arrow, NUMPLYRLINES, 0, p->mo->angle, color, p->mo->x, p->mo->y);
+		AM_drawLineCharacter(player_arrow, NUMPLYRLINES, 16<<FRACBITS, p->mo->angle, color, p->mo->x, p->mo->y);
 	}
 }
 
@@ -1034,19 +1255,65 @@ static inline void AM_drawThings(UINT8 colors)
 		t = sectors[i].thinglist;
 		while (t)
 		{
-			AM_drawLineCharacter(thintriangle_guy, NUMTHINTRIANGLEGUYLINES, 16<<FRACBITS, t->angle, colors, t->x, t->y);
+			if (!t->player)
+				AM_drawLineCharacter(thintriangle_guy, NUMTHINTRIANGLEGUYLINES, 16<<FRACBITS, t->angle, colors, t->x, t->y);
 			t = t->snext;
 		}
 	}
 }
 
-/** Draws the crosshair, actually just a dot in software mode.
+static inline void AM_drawSpecialThingsOnly(UINT8 colors)
+{
+	size_t i;
+
+	for (i = 0; i < numsectors; i++)
+	{
+		mobj_t *t = NULL;
+
+		// this is fucking horrible
+		const INT32 special = GETSECSPECIAL(sectors[i].special, 1);
+
+		if (GetDamage(special) != 0
+		//|| sectors[i].friction < ORIG_FRICTION
+		|| GetOffroad(special) != 0)
+			continue;
+
+		t = sectors[i].thinglist;
+		while (t)
+		{
+			if (t->type == MT_RANDOMITEM
+			|| t->type == MT_STARPOST
+			|| (t->flags & MF_SPRING))
+				AM_drawLineCharacter(thintriangle_guy, NUMTHINTRIANGLEGUYLINES, 16<<FRACBITS, t->angle, colors, t->x, t->y);
+			t = t->snext;
+		}
+	}
+}
+
+/** Draws the crosshair.
   *
   * \param color Color for the crosshair.
   */
 static inline void AM_drawCrosshair(UINT8 color)
 {
-	V_DrawFill(f_w/2 + f_x, f_h/2 + f_y, 1, 1, color|V_NOSCALESTART);
+	const fixed_t scale = 4<<FRACBITS;
+	size_t i;
+	fline_t fl;
+
+	for (i = 0; i < NUMCROSSMARKLINES; i++)
+	{
+		fl.a.x = FixedMul(cross_mark[i].a.x, scale) >> FRACBITS;
+		fl.a.y = FixedMul(cross_mark[i].a.y, scale) >> FRACBITS;
+		fl.b.x = FixedMul(cross_mark[i].b.x, scale) >> FRACBITS;
+		fl.b.y = FixedMul(cross_mark[i].b.y, scale) >> FRACBITS;
+
+		fl.a.x += f_x + (f_w / 2);
+		fl.a.y += f_y + (f_h / 2);
+		fl.b.x += f_x + (f_w / 2);
+		fl.b.y += f_y + (f_h / 2);
+
+		AM_drawFline(&fl, color);
+	}
 }
 
 /** Draws the automap.
@@ -1056,11 +1323,81 @@ void AM_Drawer(void)
 	if (!automapactive)
 		return;
 
+	AM_drawFline = AM_drawFline_soft;
+#ifdef HWRENDER
+	if (rendermode == render_opengl)
+		AM_drawFline = HWR_drawAMline;
+#endif
+
 	AM_clearFB(BACKGROUND);
 	if (draw_grid) AM_drawGrid(GRIDCOLORS);
-	AM_drawWalls();
-	AM_drawPlayers();
+	AM_drawWalls(PASS_FOF|PASS_INTANGIBLE|PASS_SOLID);
 	AM_drawThings(THINGCOLORS);
+	AM_drawPlayers();
 
-	AM_drawCrosshair(XHAIRCOLORS);
+	if (!followplayer) AM_drawCrosshair(XHAIRCOLORS);
+}
+
+minigen_t *AM_MinimapGenerate(INT32 mul)
+{
+	static minigen_t ret = {0};
+
+	if (automapactive)
+		return NULL;
+
+	am_minigen = true;
+
+	AM_drawFline = AM_drawFline_soft; // yes, even in GL
+
+	//AM_FrameBufferInit();
+	f_x = f_y = 0;
+	ret.w = f_w = minimapinfo.minimap_w * mul;
+	ret.h = f_h = minimapinfo.minimap_h * mul;
+	am_buf = ret.buf = NULL;
+
+	//AM_LevelInit();
+	AM_findMinMaxBoundaries();
+	scale_mtof = min_scale_mtof - (min_scale_mtof/20);
+	scale_ftom = FixedDiv(FRACUNIT, scale_mtof);
+
+	//AM_initVariables();
+	f_oldloc.x = INT32_MAX;
+
+	m_paninc.x = m_paninc.y = 0;
+	ftom_zoommul = FRACUNIT;
+	mtof_zoommul = FRACUNIT;
+
+	m_w = FTOM(f_w);
+	m_h = FTOM(f_h);
+
+	//AM_changeWindowLoc();
+	m_x = min_x - FixedMul(m_w, FRACUNIT/40);
+	m_y = min_y - FixedMul(m_h, FRACUNIT/40);
+	m_x2 = m_x + m_w;
+	m_y2 = m_y + m_h;
+
+	// for saving & restoring
+	old_m_x = m_x;
+	old_m_y = m_y;
+	old_m_w = m_w;
+	old_m_h = m_h;
+
+	am_buf = ret.buf = malloc((f_w*f_h));
+
+	if (ret.buf == NULL)
+		return NULL;
+
+	//AM_clearFB(BACKGROUND);
+	memset(am_buf, 0xff, (f_w*f_h));
+	AM_drawSpecialThingsOnly(BACKGROUND);
+	AM_drawWalls(PASS_FOF);
+	AM_drawWalls(PASS_INTANGIBLE);
+	AM_drawWalls(PASS_SOLID);
+
+	am_buf = NULL;
+	am_recalc = true;
+
+	am_minigen = false;
+
+	return &ret;
 }

src/am_map.h

@@ -1,8 +1,10 @@
-// SONIC ROBO BLAST 2
+// SONIC ROBO BLAST 2 KART
 //-----------------------------------------------------------------------------
 // Copyright (C) 1993-1996 by id Software, Inc.
-// Copyright (C) 1998-2000 by DooM Legacy Team.
-// Copyright (C) 1999-2018 by Sonic Team Junior.
+// Copyright (C) 2024 by Vivian "toastergrl" Grannell.
+// Copyright (C) 2024 by Kart Krew.
+// Copyright (C) 2020 by Sonic Team Junior.
+// Copyright (C) 2000 by DooM Legacy Team.
 //
 // This program is free software distributed under the
 // terms of the GNU General Public License, version 2.
@@ -26,11 +28,6 @@ typedef struct
 	fpoint_t a, b;
 } fline_t;
 
-// Used by ST StatusBar stuff.
-#define AM_MSGHEADER (('a'<<24)+('m'<<16))
-#define AM_MSGENTERED (AM_MSGHEADER | ('e'<<8))
-#define AM_MSGEXITED (AM_MSGHEADER | ('x'<<8))
-
 extern boolean am_recalc; // true if screen size changes
 extern boolean automapactive; // In AutoMap mode?
 
@@ -43,7 +40,19 @@ void AM_Ticker(void);
 // Called by main loop, instead of view drawer if automap is active.
 void AM_Drawer(void);
 
+// Enables the automap.
+void AM_Start(void);
+
 // Called to force the automap to quit if the level is completed while it is up.
 void AM_Stop(void);
 
+typedef struct
+{
+	INT32 w, h;
+	UINT8 *buf;
+} minigen_t;
+
+// Minimap generation
+minigen_t *AM_MinimapGenerate(INT32 mul);
+
 #endif

src/android/i_system.c

@@ -184,8 +184,6 @@ void I_OutputMsg(const char *fmt, ...)
 
 void I_StartupMouse(void){}
 
-void I_StartupMouse2(void){}
-
 void I_StartupKeyboard(void){}
 
 INT32 I_GetKey(void)
@@ -242,8 +240,6 @@ void I_GetJoystickEvents(void){}
 
 void I_GetJoystick2Events(void){}
 
-void I_GetMouseEvents(void){}
-
 char *I_GetEnv(const char *name)
 {
   LOGW("I_GetEnv() called?!");

src/android/i_video.c

@@ -46,7 +46,6 @@ INT32 VID_SetMode(INT32 modenum)
   vid.modenum = 0;
   vid.width = 320;
   vid.height = 240;
-  vid.bpp = 1;
   vid.buffer = android_surface;
   return 0;
 }

src/b_bot.c

@@ -36,7 +36,7 @@ static inline void B_BuildTailsTiccmd(mobj_t *sonic, mobj_t *tails, ticcmd_t *cm
 		return;
 
 	// Lua can handle it!
-	if (LUAh_BotAI(sonic, tails, cmd))
+	if (LUA_HookBotAI(sonic, tails, cmd))
 		return;
 
 	if (tails->player->pflags & (PF_MACESPIN|PF_ITEMHANG))
@@ -118,11 +118,8 @@ void B_BuildTiccmd(player_t *player, ticcmd_t *cmd)
 		return;
 	}
 
-	// Bot AI isn't programmed in analog.
-	//CV_SetValue(&cv_analog2, false);
-
 	// Let Lua scripts build ticcmds
-	if (LUAh_BotTiccmd(player, cmd))
+	if (LUA_HookTiccmd(player, cmd, HOOK(BotTiccmd)))
 		return;
 
 	// We don't have any main character AI, sorry. D:

src/blua/Makefile.cfg

@@ -1,55 +0,0 @@
-ifdef UNIXCOMMON
-LUA_CFLAGS+=-DLUA_USE_POSIX
-endif
-ifdef LINUX
-LUA_CFLAGS+=-DLUA_USE_POSIX
-endif
-ifdef GCC43
-ifndef GCC44
-WFLAGS+=-Wno-logical-op
-endif
-endif
-
-OBJS:=$(OBJS) \
-	$(OBJDIR)/lapi.o \
-	$(OBJDIR)/lbaselib.o \
-	$(OBJDIR)/ldo.o \
-	$(OBJDIR)/ldblib.o \
-	$(OBJDIR)/lfunc.o \
-	$(OBJDIR)/linit.o \
-	$(OBJDIR)/liolib.o \
-	$(OBJDIR)/llex.o \
-	$(OBJDIR)/lmem.o \
-	$(OBJDIR)/lobject.o \
-	$(OBJDIR)/lstate.o \
-	$(OBJDIR)/lstrlib.o \
-	$(OBJDIR)/ltablib.o \
-	$(OBJDIR)/lundump.o \
-	$(OBJDIR)/lzio.o \
-	$(OBJDIR)/lauxlib.o \
-	$(OBJDIR)/lcode.o \
-	$(OBJDIR)/ldebug.o \
-	$(OBJDIR)/ldump.o \
-	$(OBJDIR)/lgc.o \
-	$(OBJDIR)/lopcodes.o \
-	$(OBJDIR)/lparser.o \
-	$(OBJDIR)/lstring.o \
-	$(OBJDIR)/ltable.o \
-	$(OBJDIR)/ltm.o \
-	$(OBJDIR)/lvm.o \
-	$(OBJDIR)/lua_script.o \
-	$(OBJDIR)/lua_baselib.o \
-	$(OBJDIR)/lua_blockmaplib.o \
-	$(OBJDIR)/lua_mathlib.o \
-	$(OBJDIR)/lua_hooklib.o \
-	$(OBJDIR)/lua_consolelib.o \
-	$(OBJDIR)/lua_infolib.o \
-	$(OBJDIR)/lua_mobjlib.o \
-	$(OBJDIR)/lua_playerlib.o \
-	$(OBJDIR)/lua_skinlib.o \
-	$(OBJDIR)/lua_thinkerlib.o \
-	$(OBJDIR)/lua_maplib.o \
-	$(OBJDIR)/lua_hudlib.o \
-	$(OBJDIR)/lua_hudlib_drawlist.o \
-	$(OBJDIR)/lua_udatalib.o \
-	$(OBJDIR)/lua_glib.o

src/blua/Sourcefile

@@ -0,0 +1,26 @@
+lapi.c
+lauxlib.c
+lbaselib.c
+ldblib.c
+lcode.c
+ldebug.c
+ldo.c
+ldump.c
+lfunc.c
+lgc.c
+linit.c
+liolib.c
+llex.c
+lmem.c
+lobject.c
+lopcodes.c
+lparser.c
+lstate.c
+lstring.c
+lstrlib.c
+ltable.c
+ltablib.c
+ltm.c
+lundump.c
+lvm.c
+lzio.c

src/byteptr.h

@@ -1,7 +1,7 @@
 // SONIC ROBO BLAST 2
 //-----------------------------------------------------------------------------
 // Copyright (C) 1998-2000 by DooM Legacy Team.
-// Copyright (C) 1999-2018 by Sonic Team Junior.
+// Copyright (C) 1999-2024 by Sonic Team Junior.
 //
 // This program is free software distributed under the
 // terms of the GNU General Public License, version 2.
@@ -11,6 +11,9 @@
 /// \brief Macros to read/write from/to a UINT8 *,
 ///        used for packet creation and such
 
+#ifndef __BYTEPTR_H__
+#define __BYTEPTR_H__
+
 #if defined (__alpha__) || defined (__arm__) || defined (__mips__) || defined (__ia64__) || defined (__clang__)
 #define DEALIGNED
 #endif
@@ -25,6 +28,7 @@
 #define WRITEUINT8(p,b)     do {   UINT8 *p_tmp = (void *)p; const   UINT8 tv = (  UINT8)(b); memcpy(p, &tv, sizeof(  UINT8)); p_tmp++; p = (void *)p_tmp; } while (0)
 #define WRITESINT8(p,b)     do {   SINT8 *p_tmp = (void *)p; const   SINT8 tv = (  UINT8)(b); memcpy(p, &tv, sizeof(  UINT8)); p_tmp++; p = (void *)p_tmp; } while (0)
 #define WRITEINT16(p,b)     do {   INT16 *p_tmp = (void *)p; const   INT16 tv = (  INT16)(b); memcpy(p, &tv, sizeof(  INT16)); p_tmp++; p = (void *)p_tmp; } while (0)
+#define WRITEINT16_2(p,b)     do {   INT16 *p_tmp = (  INT16 *)p; const   INT16 tv = (  INT16)(b); memcpy(p, &tv, sizeof(  INT16)); p_tmp++; *(void**)(&(p)) = (void *)p_tmp; } while (0) // dumb hack for mumble
 #define WRITEUINT16(p,b)    do {  UINT16 *p_tmp = (void *)p; const  UINT16 tv = ( UINT16)(b); memcpy(p, &tv, sizeof( UINT16)); p_tmp++; p = (void *)p_tmp; } while (0)
 #define WRITEINT32(p,b)     do {   INT32 *p_tmp = (void *)p; const   INT32 tv = (  INT32)(b); memcpy(p, &tv, sizeof(  INT32)); p_tmp++; p = (void *)p_tmp; } while (0)
 #define WRITEUINT32(p,b)    do {  UINT32 *p_tmp = (void *)p; const  UINT32 tv = ( UINT32)(b); memcpy(p, &tv, sizeof( UINT32)); p_tmp++; p = (void *)p_tmp; } while (0)
@@ -35,6 +39,7 @@
 #define WRITEUINT8(p,b)     do {   UINT8 *p_tmp = (  UINT8 *)p; *p_tmp = (  UINT8)(b); p_tmp++; p = (void *)p_tmp; } while (0)
 #define WRITESINT8(p,b)     do {   SINT8 *p_tmp = (  SINT8 *)p; *p_tmp = (  SINT8)(b); p_tmp++; p = (void *)p_tmp; } while (0)
 #define WRITEINT16(p,b)     do {   INT16 *p_tmp = (  INT16 *)p; *p_tmp = (  INT16)(b); p_tmp++; p = (void *)p_tmp; } while (0)
+#define WRITEINT16_2(p,b)     do {   INT16 *p_tmp = (  INT16 *)p; *p_tmp = (  INT16)(b); p_tmp++; *(void**)(&(p)) = (void *)p_tmp; } while (0) // dumb hack for mumble
 #define WRITEUINT16(p,b)    do {  UINT16 *p_tmp = ( UINT16 *)p; *p_tmp = ( UINT16)(b); p_tmp++; p = (void *)p_tmp; } while (0)
 #define WRITEINT32(p,b)     do {   INT32 *p_tmp = (  INT32 *)p; *p_tmp = (  INT32)(b); p_tmp++; p = (void *)p_tmp; } while (0)
 #define WRITEUINT32(p,b)    do {  UINT32 *p_tmp = ( UINT32 *)p; *p_tmp = ( UINT32)(b); p_tmp++; p = (void *)p_tmp; } while (0)
@@ -150,7 +155,7 @@ FUNCINLINE static ATTRINLINE UINT32 readulong(void *ptr)
 
 #undef DEALIGNED
 
-#define WRITESTRINGN(p, s, n) ({                            \
+#define WRITESTRINGN(p, s, n) do {                          \
 	size_t tmp_i;                                           \
                                                             \
 	for (tmp_i = 0; tmp_i < n && s[tmp_i] != '\0'; tmp_i++) \
@@ -158,70 +163,72 @@ FUNCINLINE static ATTRINLINE UINT32 readulong(void *ptr)
                                                             \
 	if (tmp_i < n)                                          \
 		WRITECHAR(p, '\0');                                 \
-})
+} while (0)
 
-#define WRITESTRINGL(p, s, n) ({                                \
+#define WRITESTRINGL(p, s, n) do {                              \
 	size_t tmp_i;                                               \
                                                                 \
 	for (tmp_i = 0; tmp_i < n - 1 && s[tmp_i] != '\0'; tmp_i++) \
 		WRITECHAR(p, s[tmp_i]);                                 \
                                                                 \
 	WRITECHAR(p, '\0');                                         \
-})
+} while (0)
 
-#define WRITESTRING(p, s) ({                   \
+#define WRITESTRING(p, s) do {                 \
 	size_t tmp_i;                              \
                                                \
 	for (tmp_i = 0; s[tmp_i] != '\0'; tmp_i++) \
 		WRITECHAR(p, s[tmp_i]);                \
                                                \
 	WRITECHAR(p, '\0');                        \
-})
+} while (0)
 
-#define WRITEMEM(p, s, n) ({ \
-	memcpy(p, s, n);         \
-	p += n;                  \
-})
+#define WRITEMEM(p, s, n) do { \
+	memcpy(p, s, n);           \
+	p += n;                    \
+} while (0)
 
 #define SKIPSTRING(p) while (READCHAR(p) != '\0')
 
-#define SKIPSTRINGN(p, n) ({                 \
+#define SKIPSTRINGN(p, n) do {               \
 	size_t tmp_i = 0;                        \
                                              \
 	while (tmp_i < n && READCHAR(p) != '\0') \
 		tmp_i++;                             \
-})
+} while (0)
 
 #define SKIPSTRINGL(p, n) SKIPSTRINGN(p, n)
 
-#define READSTRINGN(p, s, n) ({                           \
+#define READSTRINGN(p, s, n) do {                         \
 	size_t tmp_i = 0;                                     \
                                                           \
 	while (tmp_i < n && (s[tmp_i] = READCHAR(p)) != '\0') \
 		tmp_i++;                                          \
                                                           \
 	s[tmp_i] = '\0';                                      \
-})
+} while (0)
 
-#define READSTRINGL(p, s, n) ({                               \
+#define READSTRINGL(p, s, n) do {                             \
 	size_t tmp_i = 0;                                         \
                                                               \
 	while (tmp_i < n - 1 && (s[tmp_i] = READCHAR(p)) != '\0') \
 		tmp_i++;                                              \
                                                               \
 	s[tmp_i] = '\0';                                          \
-})
+} while (0)
 
-#define READSTRING(p, s) ({                  \
+#define READSTRING(p, s) do {                \
 	size_t tmp_i = 0;                        \
                                              \
 	while ((s[tmp_i] = READCHAR(p)) != '\0') \
 		tmp_i++;                             \
                                              \
 	s[tmp_i] = '\0';                         \
-})
+} while (0)
 
-#define READMEM(p, s, n) ({ \
-	memcpy(s, p, n);        \
-	p += n;                 \
-})
+#define READMEM(p, s, n) do { \
+	memcpy(s, p, n);          \
+	p += n;                   \
+} while (0)
+
+#endif // __BYTEPTR_H__

src/command.c

@@ -240,7 +240,6 @@ void COM_ImmedExecute(const char *ptext)
 
 	while (i < strlen(ptext))
 	{
-
 		quotes = 0;
 		for (j = 0; i < strlen(ptext); i++,j++)
 		{
@@ -628,7 +627,7 @@ static void COM_ExecuteString(char *ptext)
 
 	// check cvars
 	// Hurdler: added at Ebola's request ;)
-	// (don't flood the console in software mode with bad gr_xxx command)
+	// (don't flood the console in software mode with bad gl_xxx command)
 	if (!CV_Command() && con_destlines)
 		CONS_Printf(M_GetText("Unknown command '%s'\n"), COM_Argv(0));
 }
@@ -817,12 +816,17 @@ static void COM_Help_f(void)
 		cvar = CV_FindVar(help);
 		if (cvar)
 		{
+			boolean floatmode = false;
+			const char *cvalue = NULL;
 			CONS_Printf("\x82""Variable %s:\n", cvar->name);
 			CONS_Printf(M_GetText("  flags: "));
 			if (cvar->flags & CV_SAVE)
 				CONS_Printf("AUTOSAVE ");
 			if (cvar->flags & CV_FLOAT)
+			{
 				CONS_Printf("FLOAT ");
+				floatmode = true;
+			}
 			if (cvar->flags & CV_NETVAR)
 				CONS_Printf("NETVAR ");
 			if (cvar->flags & CV_CALL)
@@ -832,30 +836,43 @@ static void COM_Help_f(void)
 			CONS_Printf("\n");
 			if (cvar->PossibleValue)
 			{
-				if (!stricmp(cvar->PossibleValue[0].strvalue, "MIN") && !stricmp(cvar->PossibleValue[1].strvalue, "MAX"))
 				{
-					CONS_Printf("  range from %d to %d\n", cvar->PossibleValue[0].value,
-						cvar->PossibleValue[1].value);
-					i = 2;
-				}
+					if (!stricmp(cvar->PossibleValue[0].strvalue, "MIN") && !stricmp(cvar->PossibleValue[1].strvalue, "MAX"))
+					{	
+						if (floatmode)
+						{
+							float fu = FIXED_TO_FLOAT(cvar->PossibleValue[0].value);
+							float ck = FIXED_TO_FLOAT(cvar->PossibleValue[1].value);
+							CONS_Printf("  range from %ld%s to %ld%s\n",
+									(long)fu, M_Ftrim(fu),
+									(long)ck, M_Ftrim(ck));
+						}
+						else
+							CONS_Printf("  range from %d to %d\n", cvar->PossibleValue[0].value,
+								cvar->PossibleValue[1].value);
+						i = 2;
+					}
 
-				{
-					const char *cvalue = NULL;
 					//CONS_Printf(M_GetText("  possible value : %s\n"), cvar->name);
 					while (cvar->PossibleValue[i].strvalue)
 					{
-						CONS_Printf("  %-2d : %s\n", cvar->PossibleValue[i].value,
-							cvar->PossibleValue[i].strvalue);
+						if (floatmode)
+							CONS_Printf("  %-2f : %s\n", FIXED_TO_FLOAT(cvar->PossibleValue[i].value),
+								cvar->PossibleValue[i].strvalue);
+						else
+							CONS_Printf("  %-2d : %s\n", cvar->PossibleValue[i].value,
+								cvar->PossibleValue[i].strvalue);
 						if (cvar->PossibleValue[i].value == cvar->value)
 							cvalue = cvar->PossibleValue[i].strvalue;
 						i++;
 					}
-					if (cvalue)
-						CONS_Printf(" Current value: %s\n", cvalue);
-					else
-						CONS_Printf(" Current value: %d\n", cvar->value);
 				}
 			}
+
+			if (cvalue)
+				CONS_Printf(" Current value: %s\n", cvalue);
+			else if (cvar->string)
+				CONS_Printf(" Current value: %s\n", cvar->string);
 			else
 				CONS_Printf(" Current value: %d\n", cvar->value);
 		}
@@ -1026,7 +1043,10 @@ static void COM_Add_f(void)
 	}
 
 	if (( cvar->flags & CV_FLOAT ))
-		CV_Set(cvar, va("%f", FIXED_TO_FLOAT (cvar->value) + atof(COM_Argv(2))));
+	{
+		float n =FIXED_TO_FLOAT (cvar->value) + atof(COM_Argv(2));
+		CV_Set(cvar, va("%ld%s", (long)n, M_Ftrim(n)));
+	}
 	else
 		CV_AddValue(cvar, atoi(COM_Argv(2)));
 }
@@ -1493,11 +1513,7 @@ static void Got_NetVar(UINT8 **p, INT32 playernum)
 
 		if (server)
 		{
-			UINT8 buf[2];
-
-			buf[0] = (UINT8)playernum;
-			buf[1] = KICK_MSG_CON_FAIL;
-			SendNetXCmd(XD_KICK, &buf, 2);
+			SendKick(playernum, KICK_MSG_CON_FAIL);
 		}
 		return;
 	}
@@ -1988,7 +2004,7 @@ static boolean CV_FilterJoyAxisVars(consvar_t *v, const char *valstr)
 	return true;
 }
 
-// Block the Xbox DInput default axes and reset to the current defaults 
+// Block the Xbox DInput default axes and reset to the current defaults
 static boolean CV_FilterJoyAxisVars2(consvar_t *v, const char *valstr)
 {
 	if (!stricmp(v->name, "joyaxis_turn") && !stricmp(valstr, "X-Axis"))
@@ -2045,15 +2061,6 @@ static boolean CV_FilterVarByVersion(consvar_t *v, const char *valstr)
 
 	if (GETMAJOREXECVERSION(cv_execversion.value) < 2) // 2 = 1.0.2
 	{
-#if 0
-		// We don't have changed saved cvars yet
-		if (!stricmp(v->name, "alwaysmlook")
-			|| !stricmp(v->name, "alwaysmlook2")
-			|| !stricmp(v->name, "mousemove")
-			|| !stricmp(v->name, "mousemove2"))
-			return false;
-#endif
-
 		// axis defaults were changed to be friendly to 360 controllers
 		// if ALL axis settings are defaults, then change them to new values
 		if (!CV_FilterJoyAxisVars(v, valstr))

src/command.h

@@ -13,6 +13,10 @@
 #ifndef __COMMAND_H__
 #define __COMMAND_H__
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #include <stdio.h>
 #include "doomdef.h"
 
@@ -189,4 +193,8 @@ UINT8 CV_CheatsEnabled(void);
 // Returns cvar by name. Exposed here for Lua.
 consvar_t *CV_FindVar(const char *name);
 
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
 #endif // __COMMAND_H__

src/console.c

@@ -32,6 +32,7 @@
 #include "i_threads.h"
 #include "d_main.h"
 #include "m_menu.h"
+#include "m_textinput.h"
 #include "filesrch.h"
 
 #ifdef HWRENDER
@@ -43,8 +44,12 @@
 #ifdef HAVE_THREADS
 I_mutex con_mutex;
 
-#  define Lock_state()    I_lock_mutex(&con_mutex)
-#  define Unlock_state() I_unlock_mutex(con_mutex)
+// g_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()
 #  define Unlock_state()
@@ -93,9 +98,7 @@ static char inputlines[32][CON_MAXPROMPTCHARS]; // hold last 32 prompt lines
 
 static INT32 inputline;    // current input line number
 static INT32 inputhist;    // line number of history input line to restore
-static size_t input_cur; // position of cursor in line
-static size_t input_sel; // position of selection marker (I.E.: anything between this and input_cur is "selected")
-static size_t input_len; // length of current line, used to bound cursor and such
+static textinput_t input;
 // notice: input does NOT include the "$" at the start of the line. - 11/3/16
 
 // protos.
@@ -272,29 +275,28 @@ void CON_SetupBackColormap(void)
 
 	switch (cons_backcolor.value)
 	{
-		case 0:		palindex = 15; 	break; 	// White
-		case 1:		palindex = 31;	break; 	// Gray
-		case 2:		palindex = 47;	break;	// Sepia
-		case 3:		palindex = 63;	break; 	// Brown
-		case 4:		palindex = 150; shift = 7; 	break; 	// Pink
-		case 5:		palindex = 127; shift = 7;	break; 	// Raspberry
-		case 6:		palindex = 143;	break; 	// Red
-		case 7:		palindex = 86;	shift = 7;	break;	// Creamsicle
-		case 8:		palindex = 95;	break; 	// Orange
-		case 9:		palindex = 119; shift = 7;	break; 	// Gold
-		case 10:	palindex = 111;	break; 	// Yellow
-		case 11:	palindex = 191; shift = 7; 	break; 	// Emerald
-		case 12:	palindex = 175;	break; 	// Green
-		case 13:	palindex = 219;	break; 	// Cyan
-		case 14:	palindex = 207; shift = 7;	break; 	// Steel
-		case 15:	palindex = 230;	shift = 7; 	break; 	// Periwinkle
-		case 16:	palindex = 239;	break; 	// Blue
-		case 17:	palindex = 199; shift = 7; 	break; 	// Purple
-		case 18:	palindex = 255; shift = 7; 	break; 	// Lavender
+		case 0:		palindex =  15;             break;  // White
+		case 1:		palindex =  31;             break;  // Gray
+		case 2:		palindex =  47;             break;  // Sepia
+		case 3:		palindex =  63;             break;  // Brown
+		case 4:		palindex = 150; shift = 7;  break;  // Pink
+		case 5:		palindex = 127; shift = 7;  break;  // Raspberry
+		case 6:		palindex = 143;             break;  // Red
+		case 7:		palindex =  86; shift = 7;  break;  // Creamsicle
+		case 8:		palindex =  95;             break;  // Orange
+		case 9:		palindex = 119; shift = 7;  break;  // Gold
+		case 10:	palindex = 111;             break;  // Yellow
+		case 11:	palindex = 191; shift = 7;  break;  // Emerald
+		case 12:	palindex = 175;             break;  // Green
+		case 13:	palindex = 219;             break;  // Cyan
+		case 14:	palindex = 207; shift = 7;  break;  // Steel
+		case 15:	palindex = 230; shift = 7;  break;  // Periwinkle
+		case 16:	palindex = 239;             break;  // Blue
+		case 17:	palindex = 199; shift = 7;  break;  // Purple
+		case 18:	palindex = 255; shift = 7;  break;  // Lavender
 		// Default green
 		default:	palindex = 175; break;
-
-}
+	}
 
 	// setup background colormap
 	for (i = 0, j = 0; i < 768; i += 3, j++)
@@ -454,7 +456,8 @@ static void CON_InputInit(void)
 	// prepare the first prompt line
 	memset(inputlines, 0, sizeof (inputlines));
 	inputline = 0;
-	input_cur = input_sel = input_len = 0;
+
+	M_TextInputInit(&input, inputlines[inputline], CON_MAXPROMPTCHARS);
 
 	Unlock_state();
 }
@@ -604,7 +607,7 @@ static void CON_MoveConsole(void)
 	}
 
 	// Not instant - Increment fracmovement fractionally
-	fracmovement += FixedMul(cons_speed.value*vid.fdupy, renderdeltatics);
+	fracmovement += FixedMul(cons_speed.value*vid.fdupy, (cv_uncappedhud.value ? renderdeltatics : FRACUNIT));
 
 	if (con_curlines < con_destlines) // Move the console downwards
 	{
@@ -617,11 +620,11 @@ static void CON_MoveConsole(void)
 		con_curlines -= FixedInt(fracmovement);
 		if (con_curlines < con_destlines)
 			con_curlines = con_destlines;
-		
+
 		if (con_destlines == 0) // If the console is being closed, not just moved up...
 			con_tick = 0; // ...don't show the blinking cursor
 	}
-	
+
 	fracmovement %= FRACUNIT; // Reset fracmovement's integer value, but keep the fraction
 
 	Unlock_state();
@@ -631,7 +634,7 @@ INT32 CON_ShiftChar(INT32 ch)
 {
 	if (I_UseNativeKeyboard())
 		return ch;
-	
+
 	if ((ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z'))
 	{
 		if (cv_keyboardlayout.value == 3)
@@ -798,113 +801,6 @@ void CON_Ticker(void)
 	Unlock_state();
 }
 
-//
-// ----
-//
-// Shortcuts for adding and deleting characters, strings, and sections
-// Necessary due to moving cursor
-//
-
-static void CON_InputClear(void)
-{
-	Lock_state();
-
-	memset(inputlines[inputline], 0, CON_MAXPROMPTCHARS);
-	input_cur = input_sel = input_len = 0;
-
-	Unlock_state();
-}
-
-static void CON_InputSetString(const char *c)
-{
-	Lock_state();
-
-	memset(inputlines[inputline], 0, CON_MAXPROMPTCHARS);
-	strcpy(inputlines[inputline], c);
-	input_cur = input_sel = input_len = strlen(c);
-
-	Unlock_state();
-}
-
-static void CON_InputAddString(const char *c)
-{
-	size_t csize = strlen(c);
-
-	Lock_state();
-
-	if (input_len + csize > CON_MAXPROMPTCHARS-1)
-	{
-		Unlock_state();
-		return;
-	}
-	if (input_cur != input_len)
-		memmove(&inputlines[inputline][input_cur+csize], &inputlines[inputline][input_cur], input_len-input_cur);
-	memcpy(&inputlines[inputline][input_cur], c, csize);
-	input_len += csize;
-	input_sel = (input_cur += csize);
-
-	Unlock_state();
-}
-
-static void CON_InputDelSelection(void)
-{
-	size_t start, end, len;
-
-	Lock_state();
-
-	if (input_cur > input_sel)
-	{
-		start = input_sel;
-		end = input_cur;
-	}
-	else
-	{
-		start = input_cur;
-		end = input_sel;
-	}
-	len = (end - start);
-
-	if (end != input_len)
-		memmove(&inputlines[inputline][start], &inputlines[inputline][end], input_len-end);
-	memset(&inputlines[inputline][input_len - len], 0, len);
-
-	input_len -= len;
-	input_sel = input_cur = start;
-
-	Unlock_state();
-}
-
-static void CON_InputAddChar(char c)
-{
-	if (input_len >= CON_MAXPROMPTCHARS-1)
-		return;
-
-	Lock_state();
-
-	if (input_cur != input_len)
-		memmove(&inputlines[inputline][input_cur+1], &inputlines[inputline][input_cur], input_len-input_cur);
-	inputlines[inputline][input_cur++] = c;
-	inputlines[inputline][++input_len] = 0;
-	input_sel = input_cur;
-
-	Unlock_state();
-}
-
-static void CON_InputDelChar(void)
-{
-	if (!input_cur)
-		return;
-
-	Lock_state();
-
-	if (input_cur != input_len)
-		memmove(&inputlines[inputline][input_cur-1], &inputlines[inputline][input_cur], input_len-input_cur);
-	inputlines[inputline][--input_len] = 0;
-	input_sel = --input_cur;
-
-	Unlock_state();
-}
-
 //
 // ----
 //
@@ -930,7 +826,7 @@ boolean CON_Responder(event_t *ev)
 	// let go keyup events, don't eat them
 	if (ev->type != ev_keydown && ev->type != ev_console)
 	{
-		if (ev->data1 == gamecontrol[gc_console][0] || ev->data1 == gamecontrol[gc_console][1])
+		if (ev->data1 == gamecontrol[0][gc_console][0] || ev->data1 == gamecontrol[0][gc_console][1])
 			consdown = false;
 		return false;
 	}
@@ -948,7 +844,7 @@ boolean CON_Responder(event_t *ev)
 			INT32 i;
 			for (i = 0; i < num_gamecontrols; i++)
 			{
-				if (gamecontrol[i][0] == ev->data1 || gamecontrol[i][1] == ev->data1)
+				if (gamecontrol[0][i][0] == ev->data1 || gamecontrol[0][i][1] == ev->data1)
 					break;
 			}
 
@@ -956,7 +852,7 @@ boolean CON_Responder(event_t *ev)
 				return false;
 		}
 
-		if (key == gamecontrol[gc_console][0] || key == gamecontrol[gc_console][1])
+		if (key == gamecontrol[0][gc_console][0] || key == gamecontrol[0][gc_console][1])
 		{
 			if (consdown) // ignore repeat
 				return true;
@@ -985,6 +881,10 @@ boolean CON_Responder(event_t *ev)
 		}
 	}
 
+	Lock_state();
+	M_TextInputHandle(&input, key);
+	Unlock_state();
+
 	// Always eat ctrl/shift/alt if console open, so the menu doesn't get ideas
 	if (key == KEY_LSHIFT || key == KEY_RSHIFT
 	 || key == KEY_LCTRL || key == KEY_RCTRL
@@ -997,12 +897,11 @@ boolean CON_Responder(event_t *ev)
 		// show all cvars/commands that match what we have inputted
 		if (key == KEY_TAB)
 		{
-
 			if (!completion[0])
 			{
-				if (!input_len || input_len >= 40 || strchr(inputlines[inputline], ' '))
+				if (!input.length || input.length >= 40 || strchr(input.buffer, ' '))
 					return true;
-				strcpy(completion, inputlines[inputline]);
+				strcpy(completion, input.buffer);
 				comskips = varskips = 0;
 			}
 
@@ -1023,42 +922,9 @@ boolean CON_Responder(event_t *ev)
 			return true;
 		}
 
-		if (key == 'x' || key == 'X')
-		{
-			if (input_sel > input_cur)
-				I_ClipboardCopy(&inputlines[inputline][input_cur], input_sel-input_cur);
-			else
-				I_ClipboardCopy(&inputlines[inputline][input_sel], input_cur-input_sel);
-			CON_InputDelSelection();
+		// Those are already handled in M_TextInputHandle, but they do extra logic... Maybe textinput_t should have some sort of callbacks?
+		if (key == 'x' || key == 'X' || key == 'v' || key == 'V')
 			completion[0] = 0;
-			return true;
-		}
-		else if (key == 'c' || key == 'C')
-		{
-			if (input_sel > input_cur)
-				I_ClipboardCopy(&inputlines[inputline][input_cur], input_sel-input_cur);
-			else
-				I_ClipboardCopy(&inputlines[inputline][input_sel], input_cur-input_sel);
-			return true;
-		}
-		else if (key == 'v' || key == 'V')
-		{
-			const char *paste = I_ClipboardPaste();
-			if (input_sel != input_cur)
-				CON_InputDelSelection();
-			if (paste != NULL)
-				CON_InputAddString(paste);
-			completion[0] = 0;
-			return true;
-		}
-
-		// Select all
-		if (key == 'a' || key == 'A')
-		{
-			input_sel = 0;
-			input_cur = input_len;
-			return true;
-		}
 
 		// ...why shouldn't it eat the key? if it doesn't, it just means you
 		// can control Sonic from the console, which is silly
@@ -1073,9 +939,9 @@ boolean CON_Responder(event_t *ev)
 		// remember typing for several completions (a-la-4dos)
 		if (!completion[0])
 		{
-			if (!input_len || input_len >= 40 || strchr(inputlines[inputline], ' '))
+			if (!input.length || input.length >= 40 || strchr(input.buffer, ' '))
 				return true;
-			strcpy(completion, inputlines[inputline]);
+			strcpy(completion, input.buffer);
 			comskips = varskips = 0;
 		}
 		else
@@ -1106,7 +972,11 @@ boolean CON_Responder(event_t *ev)
 			cmd = CV_CompleteVar(completion, varskips);
 
 		if (cmd)
-			CON_InputSetString(va("%s ", cmd));
+		{
+			Lock_state();
+			M_TextInputSetString(&input, va("%s ", cmd));
+			Unlock_state();
+		}
 		else
 		{
 			if (comskips > 0)
@@ -1132,37 +1002,6 @@ boolean CON_Responder(event_t *ev)
 		return true;
 	}
 
-	if (key == KEY_LEFTARROW)
-	{
-		if (input_cur != 0)
-			--input_cur;
-		if (!shiftdown)
-			input_sel = input_cur;
-		return true;
-	}
-	else if (key == KEY_RIGHTARROW)
-	{
-		if (input_cur < input_len)
-			++input_cur;
-		if (!shiftdown)
-			input_sel = input_cur;
-		return true;
-	}
-	else if (key == KEY_HOME)
-	{
-		input_cur = 0;
-		if (!shiftdown)
-			input_sel = input_cur;
-		return true;
-	}
-	else if (key == KEY_END)
-	{
-		input_cur = input_len;
-		if (!shiftdown)
-			input_sel = input_cur;
-		return true;
-	}
-
 	// At this point we're messing with input
 	// Clear completion
 	completion[0] = 0;
@@ -1170,45 +1009,29 @@ boolean CON_Responder(event_t *ev)
 	// command enter
 	if (key == KEY_ENTER)
 	{
-		if (!input_len)
+		if (!input.length)
 			return true;
 
 		// push the command
-		COM_BufAddText(inputlines[inputline]);
+		COM_BufAddText(input.buffer);
 		COM_BufAddText("\n");
 
 		CONS_Printf("\x86""%c""\x80""%s\n", CON_PROMPTCHAR, inputlines[inputline]);
 
+		Lock_state();
+
 		// Only add command to history if it differs from previous one
-		if (strcmp(inputlines[inputline], inputlines[(inputline-1) & 31]))
+		if (strcmp(input.buffer, inputlines[(inputline-1) & 31]))
+		{
 			inputline = (inputline+1) & 31;
+			M_TextInputInit(&input, inputlines[inputline], CON_MAXPROMPTCHARS);
+		}
 
 		inputhist = inputline;
-		CON_InputClear();
+		M_TextInputClear(&input);
 
-		return true;
-	}
+		Unlock_state();
 
-	// backspace and delete command prompt
-	if (input_sel != input_cur)
-	{
-		if (key == KEY_BACKSPACE || key == KEY_DEL)
-		{
-			CON_InputDelSelection();
-			return true;
-		}
-	}
-	else if (key == KEY_BACKSPACE)
-	{
-		CON_InputDelChar();
-		return true;
-	}
-	else if (key == KEY_DEL)
-	{
-		if (input_cur == input_len)
-			return true;
-		++input_cur;
-		CON_InputDelChar();
 		return true;
 	}
 
@@ -1225,7 +1048,9 @@ boolean CON_Responder(event_t *ev)
 		if (inputhist == inputline)
 			inputhist = (inputline + 1) & 31;
 
-		CON_InputSetString(inputlines[inputhist]);
+		Lock_state();
+		M_TextInputSetString(&input, inputlines[inputhist]);
+		Unlock_state();
 		return true;
 	}
 
@@ -1239,41 +1064,16 @@ boolean CON_Responder(event_t *ev)
 		while (inputhist != inputline && !inputlines[inputhist][0]);
 
 		// back to currentline
+		Lock_state();
 		if (inputhist == inputline)
-			CON_InputClear();
+			M_TextInputClear(&input);
 		else
-			CON_InputSetString(inputlines[inputhist]);
+			M_TextInputSetString(&input, inputlines[inputhist]);
+		Unlock_state();
+
 		return true;
 	}
 
-	// allow people to use keypad in console (good for typing IP addresses) - Calum
-	if (key >= KEY_KEYPAD7 && key <= KEY_KPADDEL)
-	{
-		char keypad_translation[] = {'7','8','9','-',
-		                             '4','5','6','+',
-		                             '1','2','3',
-		                             '0','.'};
-
-		key = keypad_translation[key - KEY_KEYPAD7];
-	}
-	else if (key == KEY_KPADSLASH)
-		key = '/';
-
-	// same capslock code as hu_stuff.c's HU_responder. Check there for details.
-	key = CON_ShiftChar(key);
-
-	// enter a char into the command prompt
-	if (key < 32 || key > 127)
-		return true;
-
-	// add key to cmd line here
-	if (key >= 'A' && key <= 'Z' && !(shiftdown ^ capslock)) //this is only really necessary for dedicated servers
-		key = key + 'a' - 'A';
-
-	if (input_sel != input_cur)
-		CON_InputDelSelection();
-	CON_InputAddChar(key);
-
 	return true;
 }
 
@@ -1435,7 +1235,7 @@ void CONS_Printf(const char *fmt, ...)
 		txt = malloc(8192);
 
 	va_start(argptr, fmt);
-	vsprintf(txt, fmt, argptr);
+	vsnprintf(txt, 8192, fmt, argptr);
 	va_end(argptr);
 
 	// echo console prints to log file
@@ -1443,7 +1243,7 @@ void CONS_Printf(const char *fmt, ...)
 
 	if (con_started)
 		CON_Print(txt);
-	
+
 	CON_LogMessage(txt);
 
 	Lock_state();
@@ -1521,19 +1321,17 @@ void CONS_Debug(INT32 debugflags, const char *fmt, ...)
 //
 void CONS_Error(const char *msg)
 {
-#ifdef RPC_NO_WINDOWS_H
-	if (!graphics_started)
-	{
-		MessageBoxA(vid.WndParent, msg, "SRB2Kart Warning", MB_OK);
-		return;
-	}
-#endif
 	CONS_Printf("\x82%s", msg); // write error msg in different colour
 	CONS_Printf(M_GetText("Press ENTER to continue\n"));
 
 	// dirty quick hack, but for the good cause
 	while (I_GetKey() != KEY_ENTER)
+	{
+		// Sleep so we don't take too much of cpu usage
+		I_Sleep(1.f/TICRATE*1000);
+
 		I_OsPolling();
+	}
 }
 
 //======================================================================
@@ -1555,16 +1353,16 @@ static void CON_DrawInput(void)
 
 	clen = con_width-13;
 
-	if (input_len <= clen)
+	if (input.length <= clen)
 	{
 		c = 0;
-		clen = input_len;
+		clen = input.length;
 	}
 	else // input line scrolls left if it gets too long
 	{
 		clen -= 2; // There will always be some extra truncation -- but where is what we'll find out
 
-		if (input_cur <= clen/2)
+		if (input.cursor <= clen/2)
 		{
 			// Close enough to right edge to show all
 			c = 0;
@@ -1575,15 +1373,15 @@ static void CON_DrawInput(void)
 		{
 			// Cursor in the middle (or right side) of input
 			// Move over for the ellipsis
-			c = input_cur - (clen/2) + 2;
+			c = input.cursor - (clen/2) + 2;
 			x += charwidth*2;
 			lellip = 1;
 
-			if (c + clen >= input_len)
+			if (c + clen >= input.length)
 			{
 				// Cursor in the right side of input
 				// We were too far over, so move back
-				c = input_len - clen;
+				c = input.length - clen;
 			}
 			else
 			{
@@ -1597,7 +1395,7 @@ static void CON_DrawInput(void)
 	if (lellip)
 	{
 		x -= charwidth*3;
-		if (input_sel < c)
+		if (input.select < c)
 			V_DrawFill(x, y, charwidth*3, (10 * con_scalefactor), 107 | V_NOSCALESTART);
 		for (i = 0; i < 3; ++i, x += charwidth)
 			V_DrawCharacter(x, y, '.' | cv_constextsize.value | V_GRAYMAP | V_NOSCALESTART, !cv_allcaps.value);
@@ -1607,7 +1405,7 @@ static void CON_DrawInput(void)
 
 	for (cend = c + clen; c < cend; ++c, x += charwidth)
 	{
-		if ((input_sel > c && input_cur <= c) || (input_sel <= c && input_cur > c))
+		if ((input.select > c && input.cursor <= c) || (input.select <= c && input.cursor > c))
 		{
 			V_DrawFill(x, y, charwidth, (10 * con_scalefactor), 107 | V_NOSCALESTART);
 			V_DrawCharacter(x, y, p[c] | cv_constextsize.value | V_YELLOWMAP | V_NOSCALESTART, !cv_allcaps.value);
@@ -1615,14 +1413,14 @@ static void CON_DrawInput(void)
 		else
 			V_DrawCharacter(x, y, p[c] | cv_constextsize.value | V_NOSCALESTART, !cv_allcaps.value);
 
-		if (c == input_cur && con_tick >= 4)
+		if (c == input.cursor && con_tick >= 4)
 			V_DrawCharacter(x, y + (con_scalefactor*2), '_' | cv_constextsize.value | V_NOSCALESTART, !cv_allcaps.value);
 	}
-	if (cend == input_cur && con_tick >= 4)
+	if (cend == input.cursor && con_tick >= 4)
 		V_DrawCharacter(x, y + (con_scalefactor*2), '_' | cv_constextsize.value | V_NOSCALESTART, !cv_allcaps.value);
 	if (rellip)
 	{
-		if (input_sel > cend)
+		if (input.select > cend)
 			V_DrawFill(x, y, charwidth*3, (10 * con_scalefactor), 107 | V_NOSCALESTART);
 		for (i = 0; i < 3; ++i, x += charwidth)
 			V_DrawCharacter(x, y, '.' | cv_constextsize.value | V_GRAYMAP | V_NOSCALESTART, !cv_allcaps.value);
@@ -1665,12 +1463,15 @@ static void CON_DrawHudlines(void)
 			{
 				charflags = (*p & 0x7f) << V_CHARCOLORSHIFT;
 				p++;
+				c++;
 			}
+			if (c >= con_width)
+				break;
 			if (*p < HU_FONTSTART)
 				;//charwidth = 4 * con_scalefactor;
 			else
 			{
-				//charwidth = SHORT(hu_font['A'-HU_FONTSTART]->width) * con_scalefactor;
+				//charwidth = hu_font['A'-HU_FONTSTART]->width * con_scalefactor;
 				V_DrawCharacter(x, y, (INT32)(*p) | charflags | cv_constextsize.value | V_NOSCALESTART, !cv_allcaps.value);
 			}
 		}
@@ -1705,7 +1506,7 @@ static void CON_DrawConsole(void)
 	// draw console background
 	if (cons_backpic.value || con_forcepic)
 	{
-		patch_t *con_backpic = W_CachePatchName("KARTKREW", PU_CACHE);
+		patch_t *con_backpic = W_CachePatchName("KARTKREW", PU_PATCH_LOWPRIORITY);
 
 		// Jimita: CON_DrawBackpic just called V_DrawScaledPatch
 		V_DrawFixedPatch(0, 0, FRACUNIT/2, 0, con_backpic, NULL);
@@ -1745,7 +1546,10 @@ static void CON_DrawConsole(void)
 			{
 				charflags = (*p & 0x7f) << V_CHARCOLORSHIFT;
 				p++;
+				c++;
 			}
+			if (c >= con_width)
+				break;
 			V_DrawCharacter(x, y, (INT32)(*p) | charflags | cv_constextsize.value | V_NOSCALESTART, !cv_allcaps.value);
 		}
 	}
@@ -1770,11 +1574,11 @@ void CON_Drawer(void)
 	if (con_recalc)
 	{
 		CON_RecalcSize();
-		
+
 		if (con_curlines <= 0)
 			CON_ClearHUD();
 	}
-	
+
 	// console movement
 	if (con_curlines != con_destlines)
 		CON_MoveConsole();

src/core/CMakeLists.txt

@@ -0,0 +1 @@
+target_sourcefile(cpp)

src/core/Sourcefile

@@ -0,0 +1,2 @@
+memory.cpp
+thread_pool.cpp

src/core/memory.cpp

@@ -0,0 +1,71 @@
+// BLANKART
+//-----------------------------------------------------------------------------
+// Copyright (C) 2024 by Ronald "Eidolon" Kinard
+// Copyright (C) 2024 by Kart Krew
+//
+// This program is free software distributed under the
+// terms of the GNU General Public License, version 2.
+// See the 'LICENSE' file for more details.
+//-----------------------------------------------------------------------------
+
+#include "memory.h"
+
+#include <array>
+#include <new>
+
+#include "../z_zone.h"
+
+namespace
+{
+
+class LinearMemory
+{
+	size_t size_;
+	size_t height_;
+	void* memory_;
+
+public:
+	constexpr explicit LinearMemory(size_t size) noexcept;
+
+	void* allocate(size_t size);
+	void reset() noexcept;
+};
+
+constexpr LinearMemory::LinearMemory(size_t size) noexcept : size_(size), height_{0}, memory_{nullptr} {}
+
+void* LinearMemory::allocate(size_t size)
+{
+	size_t aligned_size = (size + 15) & ~15;
+	if (height_ + aligned_size > size_)
+	{
+		throw std::bad_alloc();
+	}
+
+	if (memory_ == nullptr)
+	{
+		memory_ = Z_Malloc(size_, PU_STATIC, nullptr);
+	}
+
+	void* ptr = (void*)((uintptr_t)(memory_) + height_);
+	height_ += aligned_size;
+	return ptr;
+}
+
+void LinearMemory::reset() noexcept
+{
+	height_ = 0;
+}
+
+} // namespace
+
+static LinearMemory g_frame_memory {4 * 1024 * 1024};
+
+void* Z_Frame_Alloc(size_t size)
+{
+	return g_frame_memory.allocate(size);
+}
+
+void Z_Frame_Reset()
+{
+	g_frame_memory.reset();
+}

src/core/memory.h

@@ -0,0 +1,32 @@
+// BLANKART
+//-----------------------------------------------------------------------------
+// Copyright (C) 2024 by Ronald "Eidolon" Kinard
+// Copyright (C) 2024 by Kart Krew
+//
+// This program is free software distributed under the
+// terms of the GNU General Public License, version 2.
+// See the 'LICENSE' file for more details.
+//-----------------------------------------------------------------------------
+
+#ifndef __SRB2_CORE_MEMORY_H__
+#define __SRB2_CORE_MEMORY_H__
+
+#include <stddef.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif // __cpluspplus
+
+/// @brief Allocate a block of memory with a lifespan of the current main-thread frame.
+/// This function is NOT thread-safe, but the allocated memory may be used across threads.
+/// @return a pointer to a block of memory aligned with libc malloc alignment, or null if allocation fails
+void* Z_Frame_Alloc(size_t size);
+
+/// @brief Resets per-frame memory. Not thread safe.
+void Z_Frame_Reset(void);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif // __cplusplus
+
+#endif // __SRB2_CORE_MEMORY_H__

src/core/spmc_queue.hpp

@@ -0,0 +1,192 @@
+/*
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+// This class is derived from Conor Williams' implementation of a concurrent deque
+// https://github.com/ConorWilliams/ConcurrentDeque
+// Copyright (C) 2021 Conor Williams
+
+// The original version was for C++23. This one has been shrunk slightly and adapted to our conventions.
+
+#ifndef __SRB2_CORE_SPMC_QUEUE_HPP__
+#define __SRB2_CORE_SPMC_QUEUE_HPP__
+
+#include <array>
+#include <atomic>
+#include <cstddef>
+#include <memory>
+#include <optional>
+
+//#include <tracy/tracy/Tracy.hpp>
+
+#include "../cxxutil.hpp"
+
+namespace srb2
+{
+
+template <typename T>
+class SpMcQueue
+{
+	struct RingBuff {
+	public:
+		explicit RingBuff(int64_t cap) : _cap{cap}, _mask{cap - 1}
+		{
+			SRB2_ASSERT(cap && (!(cap & (cap - 1))) && "Capacity must be buf power of 2!");
+			_buff = std::unique_ptr<T[]>(new T[_cap]);
+		}
+
+		std::int64_t capacity() const noexcept { return _cap; }
+
+		// Store (copy) at modulo index
+		void store(int64_t i, T&& x) noexcept
+		{
+			_buff[i & _mask] = std::move(x);
+		}
+
+		// Load (copy) at modulo index
+		T load(int64_t i) const noexcept
+		{
+			return _buff[i & _mask];
+		}
+
+		// Allocates and returns a new ring buffer, copies elements in range [b, t) into the new buffer.
+		RingBuff* resize(std::int64_t b, std::int64_t t) const
+		{
+			//ZoneScoped;
+			RingBuff* ptr = new RingBuff{2 * _cap};
+			for (std::int64_t i = t; i != b; ++i) {
+				ptr->store(i, load(i));
+			}
+			return ptr;
+		}
+
+	private:
+		int64_t _cap;   // Capacity of the buffer
+		int64_t _mask;  // Bit mask to perform modulo capacity operations
+
+		std::unique_ptr<T[]> _buff;
+	};
+
+	alignas(64) std::atomic<int64_t> bottom_;
+	alignas(64) std::atomic<int64_t> top_;
+	alignas(64) std::atomic<RingBuff*> buffer_;
+
+	std::vector<std::unique_ptr<RingBuff>> garbage_;
+
+public:
+	SpMcQueue(size_t capacity) : bottom_(0), top_(0), buffer_(new RingBuff(capacity))
+	{
+		garbage_.reserve(32);
+	}
+	~SpMcQueue() noexcept
+	{
+		delete buffer_.load(std::memory_order_relaxed);
+	};
+
+	size_t size() const noexcept
+	{
+		int64_t bottom = bottom_.load(std::memory_order_relaxed);
+		int64_t top = top_.load(std::memory_order_relaxed);
+		return static_cast<size_t>(bottom >= top ? bottom - top : 0);
+	}
+
+	bool empty() const noexcept
+	{
+		return size() == 0;
+	}
+
+	void push(T&& v) noexcept
+	{
+		int64_t bottom = bottom_.load(std::memory_order_relaxed);
+		int64_t top = top_.load(std::memory_order_acquire);
+		RingBuff* buf = buffer_.load(std::memory_order_relaxed);
+
+		if (buf->capacity() < (bottom - top) + 1)
+		{
+			// Queue is full, build a new one
+			RingBuff* newbuf = buf->resize(bottom, top);
+			garbage_.emplace_back(buf);
+			buffer_.store(newbuf, std::memory_order_relaxed);
+			buf = newbuf;
+		}
+
+		// Construct new object, this does not have to be atomic as no one can steal this item until after we
+		// store the new value of bottom, ordering is maintained by surrounding atomics.
+		buf->store(bottom, std::move(v));
+
+		std::atomic_thread_fence(std::memory_order_release);
+		bottom_.store(bottom + 1, std::memory_order_relaxed);
+	}
+
+	std::optional<T> pop() noexcept
+	{
+		int64_t bottom = bottom_.load(std::memory_order_relaxed) - 1;
+		RingBuff* buf = buffer_.load(std::memory_order_relaxed);
+
+		bottom_.store(bottom, std::memory_order_relaxed);  // Stealers can no longer steal
+
+		std::atomic_thread_fence(std::memory_order_seq_cst);
+		int64_t top = top_.load(std::memory_order_relaxed);
+
+		if (top <= bottom)
+		{
+			// Non-empty deque
+			if (top == bottom)
+			{
+				// The last item could get stolen, by a stealer that loaded bottom before our write above
+				if (!top_.compare_exchange_strong(top, top + 1, std::memory_order_seq_cst, std::memory_order_relaxed))
+				{
+					// Failed race, thief got the last item.
+					bottom_.store(bottom + 1, std::memory_order_relaxed);
+					return std::nullopt;
+				}
+				bottom_.store(bottom + 1, std::memory_order_relaxed);
+			}
+
+			// Can delay load until after acquiring slot as only this thread can push(), this load is not
+			// required to be atomic as we are the exclusive writer.
+			return buf->load(bottom);
+
+		}
+		else
+		{
+			bottom_.store(bottom + 1, std::memory_order_relaxed);
+			return std::nullopt;
+		}
+	}
+
+	std::optional<T> steal() noexcept
+	{
+		int64_t top = top_.load(std::memory_order_acquire);
+		std::atomic_thread_fence(std::memory_order_seq_cst);
+		int64_t bottom = bottom_.load(std::memory_order_acquire);
+
+		if (top < bottom)
+		{
+			// Must load *before* acquiring the slot as slot may be overwritten immediately after acquiring.
+			// This load is NOT required to be atomic even-though it may race with an overrite as we only
+			// return the value if we win the race below garanteeing we had no race during our read. If we
+			// loose the race then 'x' could be corrupt due to read-during-write race but as T is trivially
+			// destructible this does not matter.
+			T x = buffer_.load(std::memory_order_consume)->load(top);
+
+			if (!top_.compare_exchange_strong(top, top + 1, std::memory_order_seq_cst, std::memory_order_relaxed))
+			{
+				return std::nullopt;
+			}
+
+			return x;
+
+		}
+		else
+		{
+			return std::nullopt;
+		}
+	}
+};
+
+} // namespace srb2
+
+#endif // __SRB2_CORE_SPMC_QUEUE_HPP__

src/core/static_vec.hpp

@@ -0,0 +1,255 @@
+// BLANKART
+//-----------------------------------------------------------------------------
+// Copyright (C) 2024 by Ronald "Eidolon" Kinard
+// Copyright (C) 2024 by Kart Krew
+//
+// This program is free software distributed under the
+// terms of the GNU General Public License, version 2.
+// See the 'LICENSE' file for more details.
+//-----------------------------------------------------------------------------
+
+#ifndef __SRB2_CORE_STATIC_VEC_HPP__
+#define __SRB2_CORE_STATIC_VEC_HPP__
+
+#include <array>
+#include <cstddef>
+#include <cstdint>
+#include <functional>
+#include <initializer_list>
+#include <iterator>
+#include <stdexcept>
+#include <type_traits>
+
+#include "../cxxutil.hpp"
+
+namespace srb2
+{
+
+template <typename T, size_t Limit>
+class StaticVec;
+
+template <typename T, size_t Limit>
+class StaticVec
+{
+	std::array<T, Limit> arr_ {{}};
+	size_t size_ = 0;
+
+public:
+	using value_type = T;
+
+	constexpr StaticVec() {}
+
+	StaticVec(const StaticVec& rhs)
+	{
+		for (size_t i = size_; i > 0; i--)
+		{
+			arr_[i] = T();
+		}
+		size_ = rhs.size();
+		for (size_t i = 0; i < size_; i++)
+		{
+			arr_[i] = rhs.arr_[i];
+		}
+	}
+
+	StaticVec(StaticVec&& rhs) noexcept(std::is_nothrow_move_assignable_v<T>)
+	{
+		for (size_t i = size_; i > 0; i--)
+		{
+			arr_[i] = T();
+		}
+		size_ = rhs.size();
+		for (size_t i = 0; i < size_; i++)
+		{
+			arr_[i] = std::move(rhs.arr_[i]);
+		}
+		while (rhs.size() > 0)
+		{
+			rhs.pop_back();
+		}
+	}
+
+	constexpr StaticVec(std::initializer_list<T> list) noexcept(std::is_nothrow_move_assignable_v<T>)
+	{
+		size_ = list.size();
+		size_t i = 0;
+		for (auto itr = list.begin(); itr != list.end(); itr++)
+		{
+			arr_[i] = *itr;
+			i++;
+		}
+	}
+
+	~StaticVec() = default;
+
+	StaticVec& operator=(const StaticVec& rhs)
+	{
+		for (size_t i = size_; i > 0; i--)
+		{
+			arr_[i] = T();
+		}
+		size_ = rhs.size();
+		for (size_t i = 0; i < size_; i++)
+		{
+			arr_[i] = rhs.arr_[i];
+		}
+		return *this;
+	}
+
+	StaticVec& operator=(StaticVec&& rhs) noexcept(std::is_nothrow_move_constructible_v<T>)
+	{
+		for (size_t i = size_; i > 0; i--)
+		{
+			arr_[i] = T();
+		}
+		size_ = rhs.size();
+		for (size_t i = 0; i < size_; i++)
+		{
+			arr_[i] = std::move(rhs.arr_[i]);
+		}
+		while (rhs.size() > 0)
+		{
+			rhs.pop_back();
+		}
+		return *this;
+	}
+
+	void push_back(const T& value) { arr_[size_++] = value; }
+
+	void pop_back() { arr_[--size_] = T(); }
+
+	void resize(size_t size, T value = T())
+	{
+		if (size >= Limit)
+		{
+			throw std::length_error("new size >= Capacity");
+		}
+
+		if (size == size_)
+		{
+			return;
+		}
+		else if (size < size_)
+		{
+			while (size_ > size)
+			{
+				pop_back();
+			}
+		}
+		else
+		{
+			while (size_ < size)
+			{
+				push_back(value);
+			}
+		}
+	}
+
+	void clear()
+	{
+		arr_ = {{}};
+		size_ = 0;
+	}
+
+	using iterator = typename std::array<T, Limit>::iterator;
+	using const_iterator = typename std::array<T, Limit>::const_iterator;
+
+	constexpr iterator begin() noexcept { return arr_.begin(); }
+
+	constexpr const_iterator begin() const noexcept { return arr_.cbegin(); }
+
+	constexpr const_iterator cbegin() const noexcept { return arr_.cbegin(); }
+
+	constexpr iterator end() noexcept { return std::next(arr_.begin(), size_); }
+
+	constexpr const_iterator end() const noexcept { return cend(); }
+
+	constexpr const_iterator cend() const noexcept { return std::next(arr_.cbegin(), size_); }
+
+	constexpr std::reverse_iterator<iterator> rbegin() noexcept { return std::reverse_iterator(this->end()); }
+
+	constexpr std::reverse_iterator<const_iterator> crbegin() const noexcept { return std::reverse_iterator(this->cend()); }
+
+	constexpr std::reverse_iterator<iterator> rend() noexcept { return std::reverse_iterator(this->begin()); }
+
+	constexpr std::reverse_iterator<const_iterator> crend() const noexcept { return std::reverse_iterator(this->cbegin()); }
+
+	constexpr bool empty() const noexcept { return size_ == 0; }
+
+	constexpr size_t size() const noexcept { return size_; }
+
+	constexpr size_t capacity() const noexcept { return Limit; }
+
+	constexpr size_t max_size() const noexcept { return Limit; }
+
+	constexpr T& operator[](size_t index) noexcept { return arr_[index]; }
+
+	T& at(size_t index)
+	{
+		if (index >= size_)
+		{
+			throw std::out_of_range("index >= size");
+		}
+		return this[index];
+	}
+
+	constexpr const T& operator[](size_t index) const noexcept { return arr_[index]; }
+
+	const T& at(size_t index) const
+	{
+		if (index >= size_)
+		{
+			throw std::out_of_range("index >= size");
+		}
+		return this[index];
+	}
+
+	T& front() { return *arr_[0]; }
+
+	T& back() { return *arr_[size_ - 1]; }
+};
+
+} // namespace srb2
+
+template <typename T, size_t L1, size_t L2>
+bool operator==(const srb2::StaticVec<T, L1>& lhs, const srb2::StaticVec<T, L2>& rhs)
+{
+	const size_t size = lhs.size();
+	if (size != rhs.size())
+	{
+		return false;
+	}
+	for (size_t i = 0; i < lhs; i++)
+	{
+		if (rhs[i] != lhs[i])
+		{
+			return false;
+		}
+	}
+	return true;
+}
+
+template <typename T, size_t L1, size_t L2>
+bool operator!=(const srb2::StaticVec<T, L1>& lhs, const srb2::StaticVec<T, L2>& rhs)
+{
+	return !(lhs == rhs);
+}
+
+template <typename T, size_t Limit>
+struct std::hash<srb2::StaticVec<T, Limit>>
+{
+	size_t operator()(const srb2::StaticVec<T, Limit>& input) const
+	{
+		constexpr size_t prime = sizeof(size_t) == 8 ? 0x00000100000001B3 : 0x01000193;
+		constexpr size_t basis = sizeof(size_t) == 8 ? 0xcbf29ce484222325 : 0x811c9dc5;
+
+		size_t ret = basis;
+		for (auto itr = input.begin(); itr != input.end(); itr++)
+		{
+			ret = (ret * prime) ^ std::hash<T>(*itr);
+		}
+		return ret;
+	}
+};
+
+#endif // __SRB2_CORE_STATIC_VEC_HPP__

src/core/thread_pool.cpp

@@ -0,0 +1,346 @@
+// BLANKART
+//-----------------------------------------------------------------------------
+// Copyright (C) 2024 by Ronald "Eidolon" Kinard
+// Copyright (C) 2024 by Kart Krew
+//
+// This program is free software distributed under the
+// terms of the GNU General Public License, version 2.
+// See the 'LICENSE' file for more details.
+//-----------------------------------------------------------------------------
+
+#include "thread_pool.h"
+
+#include <algorithm>
+#include <condition_variable>
+#include <exception>
+#include <mutex>
+#include <string>
+#include <system_error>
+
+//#include <fmt/format.h>
+//#include <tracy/tracy/Tracy.hpp>
+
+#include "../cxxutil.hpp"
+#include "../m_argv.h"
+
+using namespace srb2;
+
+static void do_work(ThreadPool::Task& work)
+{
+	try
+	{
+		//ZoneScoped;
+		(work.thunk)(work.raw.data());
+	}
+	catch (...)
+	{
+		// can't do anything
+	}
+
+	(work.deleter)(work.raw.data());
+	if (work.pseudosema)
+	{
+		work.pseudosema->fetch_sub(1, std::memory_order_relaxed);
+	}
+}
+
+static void pool_executor(
+	//int thread_index,
+	std::shared_ptr<std::atomic<bool>> pool_alive,
+	std::shared_ptr<std::mutex> worker_ready_mutex,
+	std::shared_ptr<std::condition_variable> worker_ready_condvar,
+	std::shared_ptr<ThreadPool::Queue> my_wq,
+	std::vector<std::shared_ptr<ThreadPool::Queue>> other_wqs
+)
+{
+	{
+		//std::string thread_name = fmt::format("Thread Pool Thread {}", thread_index);
+		//tracy::SetThreadName(thread_name.c_str());
+	}
+
+	int spins = 0;
+	while (true)
+	{
+		std::optional<ThreadPool::Task> work = my_wq->steal();
+		bool did_work = false;
+		if (work)
+		{
+			do_work(*work);
+
+			did_work = true;
+			spins = 0;
+		}
+		else
+		{
+			for (auto& q : other_wqs)
+			{
+				work = q->steal();
+				if (work)
+				{
+					do_work(*work);
+
+					did_work = true;
+					spins = 0;
+
+					// We only want to steal one work item at a time, to prioritize our own queue
+					break;
+				}
+			}
+		}
+
+		if (!did_work)
+		{
+			// Spin a few loops to avoid yielding, then wait for the ready lock
+			spins += 1;
+			if (spins > 100)
+			{
+				std::unique_lock<std::mutex> ready_lock {*worker_ready_mutex};
+				while (my_wq->empty() && pool_alive->load())
+				{
+					worker_ready_condvar->wait(ready_lock);
+				}
+
+				if (!pool_alive->load())
+				{
+					break;
+				}
+			}
+		}
+	}
+}
+
+ThreadPool::ThreadPool()
+{
+	immediate_mode_ = true;
+}
+
+ThreadPool::ThreadPool(size_t threads)
+{
+	next_queue_index_ = 0;
+	pool_alive_ = std::make_shared<std::atomic<bool>>(true);
+
+	for (size_t i = 0; i < threads; i++)
+	{
+		std::shared_ptr<Queue> wsq = std::make_shared<Queue>(2048);
+		work_queues_.push_back(wsq);
+
+		std::shared_ptr<std::mutex> mutex = std::make_shared<std::mutex>();
+		worker_ready_mutexes_.push_back(std::move(mutex));
+		std::shared_ptr<std::condition_variable> condvar = std::make_shared<std::condition_variable>();
+		worker_ready_condvars_.push_back(std::move(condvar));
+	}
+
+	for (size_t i = 0; i < threads; i++)
+	{
+		std::shared_ptr<Queue> my_queue = work_queues_[i];
+		std::vector<std::shared_ptr<Queue>> other_queues;
+		for (size_t j = 0; j < threads; j++)
+		{
+			// Order the other queues starting from the next adjacent worker
+			// i.e. if this is worker 2 of 8, then other queues is 3, 4, 5, 6, 7, 0, 1
+			// This tries to balance out work stealing behavior
+
+			size_t other_index = j + i;
+			if (other_index >= threads)
+			{
+				other_index -= threads;
+			}
+
+			if (other_index != i)
+			{
+				other_queues.push_back(work_queues_[other_index]);
+			}
+		}
+
+		std::thread thread;
+		try
+		{
+			thread = std::thread
+			{
+				pool_executor,
+				//i,
+				pool_alive_,
+				worker_ready_mutexes_[i],
+				worker_ready_condvars_[i],
+				my_queue,
+				other_queues
+			};
+		}
+		catch (const std::system_error& error)
+		{
+			// Safe shutdown and rethrow
+			pool_alive_->store(false);
+			for (auto& t : threads_)
+			{
+				t.join();
+			}
+			throw error;
+		}
+
+		threads_.push_back(std::move(thread));
+	}
+}
+
+ThreadPool::ThreadPool(ThreadPool&&) = default;
+ThreadPool::~ThreadPool() = default;
+
+ThreadPool& ThreadPool::operator=(ThreadPool&&) = default;
+
+void ThreadPool::begin_sema()
+{
+	sema_begun_ = true;
+}
+
+ThreadPool::Sema ThreadPool::end_sema()
+{
+	Sema ret = Sema(std::move(cur_sema_));
+	cur_sema_ = nullptr;
+	sema_begun_ = false;
+	return ret;
+}
+
+void ThreadPool::notify()
+{
+	for (size_t i = 0; i < work_queues_.size(); i++)
+	{
+		auto& q = work_queues_[i];
+		size_t count = q->size();
+		if (count > 0)
+		{
+			worker_ready_condvars_[i]->notify_one();
+		}
+	}
+}
+
+void ThreadPool::notify_sema(const ThreadPool::Sema& sema)
+{
+	if (!sema.pseudosema_)
+	{
+		return;
+	}
+	notify();
+}
+
+void ThreadPool::wait_idle()
+{
+	if (immediate_mode_)
+	{
+		return;
+	}
+
+	//ZoneScoped;
+
+	for (size_t i = 0; i < work_queues_.size(); i++)
+	{
+		auto& q = work_queues_[i];
+
+		std::optional<Task> work;
+		while ((work = q->pop()).has_value())
+		{
+			do_work(*work);
+		}
+	}
+}
+
+void ThreadPool::wait_sema(const Sema& sema)
+{
+	if (!sema.pseudosema_)
+	{
+		return;
+	}
+
+	//ZoneScoped;
+
+	while (sema.pseudosema_->load(std::memory_order_seq_cst) > 0)
+	{
+		// spin to win
+		for (size_t i = 0; i < work_queues_.size(); i++)
+		{
+			auto& q = work_queues_[i];
+
+			std::optional<Task> work;
+			if ((work = q->pop()).has_value())
+			{
+				do_work(*work);
+				break;
+			}
+		}
+	}
+
+	if (sema.pseudosema_->load(std::memory_order_seq_cst) != 0)
+	{
+		throw std::exception();
+	}
+}
+
+void ThreadPool::shutdown()
+{
+	if (immediate_mode_)
+	{
+		return;
+	}
+
+	wait_idle();
+
+	pool_alive_->store(false);
+
+	for (auto& condvar : worker_ready_condvars_)
+	{
+		condvar->notify_all();
+	}
+	for (auto& t : threads_)
+	{
+		t.join();
+	}
+}
+
+std::unique_ptr<ThreadPool> srb2::g_main_threadpool;
+
+void I_ThreadPoolInit(void)
+{
+	SRB2_ASSERT(g_main_threadpool == nullptr);
+	size_t thread_count = std::min(static_cast<unsigned int>(9), std::thread::hardware_concurrency());
+	if (thread_count > 1)
+	{
+		// The main thread will act as a worker when waiting for pool idle
+		// Make one less worker thread to avoid unnecessary context switching
+		thread_count -= 1;
+	}
+
+	if (M_CheckParm("-singlethreaded"))
+	{
+		g_main_threadpool = std::make_unique<ThreadPool>();
+	}
+	else
+	{
+		g_main_threadpool = std::make_unique<ThreadPool>(thread_count);
+	}
+}
+
+void I_ThreadPoolShutdown(void)
+{
+	if (!g_main_threadpool)
+	{
+		return;
+	}
+
+	g_main_threadpool->shutdown();
+	g_main_threadpool = nullptr;
+}
+
+void I_ThreadPoolSubmit(srb2cthunk_t thunk, void* data)
+{
+	SRB2_ASSERT(g_main_threadpool != nullptr);
+
+	g_main_threadpool->schedule([=]() {
+		(thunk)(data);
+	});
+	g_main_threadpool->notify();
+}
+
+void I_ThreadPoolWaitIdle(void)
+{
+	SRB2_ASSERT(g_main_threadpool != nullptr);
+
+	g_main_threadpool->wait_idle();
+}

src/core/thread_pool.h

@@ -0,0 +1,163 @@
+// BLANKART
+//-----------------------------------------------------------------------------
+// Copyright (C) 2024 by Ronald "Eidolon" Kinard
+// Copyright (C) 2024 by Kart Krew
+//
+// This program is free software distributed under the
+// terms of the GNU General Public License, version 2.
+// See the 'LICENSE' file for more details.
+//-----------------------------------------------------------------------------
+
+#ifndef __SRB2_CORE_THREAD_POOL_H__
+#define __SRB2_CORE_THREAD_POOL_H__
+
+#include <stddef.h>
+
+#ifdef __cplusplus
+
+#include <condition_variable>
+#include <cstddef>
+#include <functional>
+#include <memory>
+#include <mutex>
+#include <thread>
+#include <utility>
+#include <vector>
+
+#include "spmc_queue.hpp"
+
+namespace srb2
+{
+
+class ThreadPool
+{
+public:
+	struct Task
+	{
+		void (*thunk)(void*);
+		void (*deleter)(void*);
+		std::shared_ptr<std::atomic<uint32_t>> pseudosema;
+		std::array<std::byte, 512 - sizeof(void(*)(void*)) * 2 - sizeof(std::shared_ptr<std::atomic<uint32_t>>)> raw;
+	};
+
+	using Queue = SpMcQueue<Task>;
+
+	class Sema
+	{
+		std::shared_ptr<std::atomic<uint32_t>> pseudosema_;
+
+		explicit Sema(std::shared_ptr<std::atomic<uint32_t>> sema) : pseudosema_(sema) {}
+
+		friend class ThreadPool;
+	public:
+		Sema() = default;
+	};
+
+private:
+	std::shared_ptr<std::atomic<bool>> pool_alive_;
+	std::vector<std::shared_ptr<std::mutex>> worker_ready_mutexes_;
+	std::vector<std::shared_ptr<std::condition_variable>> worker_ready_condvars_;
+	std::vector<std::shared_ptr<Queue>> work_queues_;
+	std::vector<std::thread> threads_;
+	size_t next_queue_index_ = 0;
+	std::shared_ptr<std::atomic<uint32_t>> cur_sema_;
+
+	bool immediate_mode_ = false;
+	bool sema_begun_ = false;
+
+public:
+	ThreadPool();
+	explicit ThreadPool(size_t threads);
+	ThreadPool(const ThreadPool&) = delete;
+	ThreadPool(ThreadPool&&);
+	~ThreadPool();
+
+	ThreadPool& operator=(const ThreadPool&) = delete;
+	ThreadPool& operator=(ThreadPool&&);
+
+	void begin_sema();
+	ThreadPool::Sema end_sema();
+
+	/// Enqueue but don't notify
+	template <typename T> void schedule(T&& thunk);
+	/// Notify threads after several schedules
+	void notify();
+	void notify_sema(const Sema& sema);
+	void wait_idle();
+	void wait_sema(const Sema& sema);
+	void shutdown();
+};
+
+extern std::unique_ptr<ThreadPool> g_main_threadpool;
+
+template <typename F>
+void callable_caller(F* f)
+{
+	(*f)();
+}
+
+template <typename F>
+void callable_destroyer(F* f)
+{
+	f->~F();
+}
+
+template <typename T>
+void ThreadPool::schedule(T&& thunk)
+{
+	static_assert(sizeof(T) <= sizeof(std::declval<Task>().raw));
+
+	if (immediate_mode_)
+	{
+		(thunk)();
+		return;
+	}
+
+	if (sema_begun_)
+	{
+		if (cur_sema_ == nullptr)
+		{
+			cur_sema_ = std::make_shared<std::atomic<uint32_t>>(0);
+		}
+		cur_sema_->fetch_add(1, std::memory_order_relaxed);
+	}
+
+	size_t qi = next_queue_index_;
+
+	{
+		std::shared_ptr<Queue> q = work_queues_[qi];
+		Task task;
+		task.thunk = reinterpret_cast<void(*)(void*)>(callable_caller<T>);
+		task.deleter = reinterpret_cast<void(*)(void*)>(callable_destroyer<T>);
+		task.pseudosema = cur_sema_;
+		new (reinterpret_cast<T*>(task.raw.data())) T(std::move(thunk));
+
+		q->push(std::move(task));
+	}
+	// worker_ready_condvars_[qi]->notify_one();
+
+	next_queue_index_ += 1;
+	if (next_queue_index_ >= threads_.size())
+	{
+		next_queue_index_ = 0;
+	}
+}
+
+} // namespace srb2
+
+extern "C" {
+
+#endif // __cplusplus
+
+typedef void (*srb2cthunk_t)(void*);
+
+void I_ThreadPoolInit(void);
+void I_ThreadPoolShutdown(void);
+void I_ThreadPoolSubmit(srb2cthunk_t thunk, void* data);
+void I_ThreadPoolWaitIdle(void);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // __SRB2_CORE_THREAD_POOL_H__

src/cxxutil.hpp

@@ -0,0 +1,152 @@
+#ifndef __SRB2_CXXUTIL_HPP__
+#define __SRB2_CXXUTIL_HPP__
+
+#include <cstdlib>
+#include <type_traits>
+#include <utility>
+
+#include "doomdef.h"
+
+namespace srb2 {
+
+template <class F>
+class Finally {
+public:
+	explicit Finally(const F& f) noexcept : f_(f) {}
+	explicit Finally(F&& f) noexcept : f_(f) {}
+
+	Finally(Finally&& from) noexcept : f_(std::move(from.f_)), call_(std::exchange(from.call_, false)) {}
+
+	Finally(const Finally& from) = delete;
+	void operator=(const Finally& from) = delete;
+	void operator=(Finally&& from) = delete;
+
+	~Finally() noexcept {
+		if (call_)
+			f_();
+	}
+
+private:
+	F f_;
+	bool call_ = true;
+};
+
+template <class F>
+Finally<std::decay_t<F>> finally(F&& f) noexcept {
+	return Finally {std::forward<F>(f)};
+}
+
+struct SourceLocation {
+	const char* file_name;
+	unsigned int line_number;
+};
+
+#define SRB2_SOURCE_LOCATION                                                                                           \
+	srb2::SourceLocation { __FILE__, __LINE__ }
+
+#ifndef SRB2_ASSERT_HANDLER
+#define SRB2_ASSERT_HANDLER srb2::IErrorAssertHandler
+#endif
+
+#if !defined(NDEBUG) || defined(PARANOIA)
+// An assertion level of 2 will activate all invocations of the SRB2_ASSERT macro
+#define SRB2_ASSERTION_LEVEL 2
+#else
+// The minimum assertion level is 1
+#define SRB2_ASSERTION_LEVEL 1
+#endif
+
+/// Assert a precondition expression in debug builds.
+#define SRB2_ASSERT(expr) srb2::do_assert<2, SRB2_ASSERT_HANDLER>([&] { return (expr); }, SRB2_SOURCE_LOCATION, #expr)
+
+class IErrorAssertHandler {
+public:
+	static void handle(const SourceLocation& source_location, const char* expression) {
+		I_Error("Assertion failed at %s:%u: %s != true",
+				source_location.file_name,
+				source_location.line_number,
+				expression);
+	}
+};
+
+class NoOpAssertHandler {
+public:
+	static void handle(const SourceLocation& source_location, const char* expression) {(void)source_location; (void)expression;}
+};
+
+/// @brief Assert a precondition expression, aborting the application if it fails.
+/// @tparam Expr
+/// @tparam Level the level of this assertion; if it is less than or equal to SRB2_ASSERTION_LEVEL, this overload will
+/// activate.
+/// @param expr a callable which returns a bool
+/// @param source_location a struct containing the source location of the assertion, e.g. SRB2_SOURCE_LOCATION
+/// @param expression the expression evaluated in the expression callable
+/// @param message an optional message to display for the assertion
+template <unsigned int Level, class Handler, class Expr>
+std::enable_if_t<(Level <= SRB2_ASSERTION_LEVEL), void>
+do_assert(const Expr& expr, const SourceLocation& source_location, const char* expression = "") noexcept {
+	static_assert(Level > 0, "level of an assertion must not be 0");
+	if (!expr()) {
+		Handler::handle(source_location, expression);
+		std::abort();
+	}
+}
+
+template <unsigned int Level, class, class Expr>
+std::enable_if_t<(Level > SRB2_ASSERTION_LEVEL), void>
+do_assert(const Expr&, const SourceLocation&, const char* = "") noexcept {
+}
+
+template <typename T>
+class NotNull final {
+	T ptr_;
+
+public:
+	static_assert(std::is_convertible_v<decltype(std::declval<T>() != nullptr), bool>,
+				  "T is not comparable with nullptr_t");
+
+	/// @brief Move-construct from the pointer value U, asserting that it is not null. Allows construction of a
+	/// NotNull<T> from any compatible pointer U, for example with polymorphic classes.
+	template <typename U, typename = std::enable_if_t<std::is_convertible_v<U, T>>>
+	constexpr NotNull(U&& rhs) : ptr_(std::forward<U>(rhs)) {
+		SRB2_ASSERT(ptr_ != nullptr);
+	}
+
+	/// @brief Wrap the pointer type T, asserting that the pointer is not null.
+	template <typename = std::enable_if_t<!std::is_same_v<std::nullptr_t, T>>>
+	constexpr NotNull(T rhs) : ptr_(std::move(rhs)) {
+		SRB2_ASSERT(ptr_ != nullptr);
+	}
+
+	/// @brief Copy construction from NotNull of convertible type U. Only if the incoming pointer is NotNull already.
+	template <typename U, typename = std::enable_if_t<std::is_convertible_v<U, T>>>
+	constexpr NotNull(const NotNull<U>& rhs) : NotNull(rhs.get()) {
+		// Value is guaranteed to be not null by construction; no assertion necessary
+	}
+
+	NotNull(const NotNull& rhs) = default;
+	NotNull& operator=(const NotNull& rhs) = default;
+
+	/// @brief Get the stored pointer.
+	constexpr T get() const { return ptr_; }
+
+	/// @brief Convert to T (the pointer type).
+	constexpr operator T() const { return get(); }
+
+	/// @brief Arrow-dereference to *T (the actual value pointed to).
+	constexpr decltype(auto) operator->() const { return get(); }
+
+	/// @brief Dereference to *T (the actual value pointed to).
+	constexpr decltype(auto) operator*() const { return *get(); }
+
+	// It is not allowed to construct NotNull<T> with nullptr regardless of T.
+	NotNull(std::nullptr_t) = delete;
+	NotNull& operator=(std::nullptr_t) = delete;
+};
+
+template <class T>
+NotNull(T) -> NotNull<T>;
+
+} // namespace srb2
+
+#endif // __SRB2_CXXUTIL_HPP__

src/d_clisrv.h

@@ -13,6 +13,10 @@
 #ifndef __D_CLISRV__
 #define __D_CLISRV__
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #include "d_ticcmd.h"
 #include "d_net.h"
 #include "d_netcmd.h"
@@ -41,6 +45,15 @@ applications may follow different packet versions.
 #define BACKUPTICS 32
 #define TICQUEUE 512 // more than enough for most timeouts....
 #define MAXTEXTCMD 256
+
+// No. of tics your controls can be delayed by.
+
+// TODO: Instead of storing a ton of extra cmds for gentlemens' delay,
+// keep them in a linked-list, with timestamps to discard everything that's older than already sent.
+// That will support any amount of lag, and be less wasteful for clients who don't use it.
+// This just works as a quick implementation.
+#define MAXGENTLEMENDELAY TICRATE
+
 //
 // Packet structure
 //
@@ -98,6 +111,15 @@ typedef enum
 	PT_MOREFILESNEEDED, // Server, to client: "you need these (+ more on top of those)"
 
 	PT_PING,          // Packet sent to tell clients the other client's latency to server.
+
+#ifdef SATURNPAK
+	PT_WILLRESENDGAMESTATE, // Hey Client, I am about to resend you the gamestate!
+	PT_CANRECEIVEGAMESTATE, // Okay Server, I'm ready to receive it, you can go ahead.
+	PT_RECEIVEDGAMESTATE,   // Thank you Server, I am ready to play again!
+
+	PT_ISSATURN, 			// Saturn specific identifier packet
+#endif
+
 	NUMPACKETTYPE
 } packettype_t;
 
@@ -363,6 +385,9 @@ typedef struct
 	UINT8 subversion; // Contains build version
 	UINT8 localplayers;	// number of splitscreen players
 	UINT8 mode;
+#ifdef SATURNJOIN
+	UINT8 issaturn;
+#endif
 } ATTRPACK clientconfig_pak;
 
 #define SV_SPEEDMASK 0x03		// used to send kartspeed
@@ -372,6 +397,7 @@ typedef struct
 #define MAXSERVERNAME 32
 #define MAXFILENEEDED 915
 #define MAX_MIRROR_LENGTH 256
+
 // This packet is too large
 typedef struct
 {
@@ -555,6 +581,9 @@ extern boolean acceptnewnode;
 extern SINT8 servernode;
 extern char connectedservername[MAXSERVERNAME+1];
 
+extern plrinfo playerinfo[MAXPLAYERS];
+extern SINT8 joinnode;
+
 void Command_Ping_f(void);
 extern tic_t connectiontimeout;
 extern tic_t jointimeout;
@@ -563,26 +592,40 @@ extern UINT32 realpingtable[MAXPLAYERS];
 extern UINT32 playerpingtable[MAXPLAYERS];
 extern tic_t servermaxping;
 
+extern boolean server_lagless;
+extern tic_t simulated_lag;
+extern tic_t lowest_lag;
+extern consvar_t cv_mindelay, cv_gentlemens;
+
 extern consvar_t
 #ifdef VANILLAJOINNEXTROUND
 	cv_joinnextround,
 #endif
-	cv_netticbuffer, cv_allownewplayer, cv_joinrefusemessage, cv_maxplayers, cv_resynchattempts, cv_blamecfail, cv_maxsend, cv_noticedownload, cv_downloadspeed;
+	cv_netticbuffer, cv_allownewplayer,
+#ifdef SATURNJOIN
+	cv_allownewsaturnplayer,
+#endif
+	cv_joinrefusemessage, cv_maxplayers, cv_resynchattempts,
+#ifdef SATURNPAK
+	cv_resynchcooldown, cv_gamestateattempts,
+#endif
+	cv_blamecfail, cv_maxsend, cv_noticedownload, cv_downloadspeed;
 
 extern consvar_t cv_connectawaittime;
 
 extern consvar_t cv_discordinvites;
 
+extern consvar_t cv_serverinfoscreen;
+
 // Used in d_net, the only dependence
-tic_t ExpandTics(INT32 low, tic_t basetic);
+//tic_t ExpandTics(INT32 low, tic_t basetic);
 void D_ClientServerInit(void);
 
 // Initialise the other field
 void RegisterNetXCmd(netxcmd_t id, void (*cmd_f)(UINT8 **p, INT32 playernum));
-void SendNetXCmd(netxcmd_t id, const void *param, size_t nparam);
-void SendNetXCmd2(netxcmd_t id, const void *param, size_t nparam); // splitsreen player
-void SendNetXCmd3(netxcmd_t id, const void *param, size_t nparam); // splitsreen3 player
-void SendNetXCmd4(netxcmd_t id, const void *param, size_t nparam); // splitsreen4 player
+void SendNetXCmdForPlayer(UINT8 playerid, netxcmd_t id, const void *param, size_t nparam);
+#define SendNetXCmd(id, param, nparam) SendNetXCmdForPlayer(0, id, param, nparam) // Shortcut for P1
+void SendKick(UINT8 playernum, UINT8 msg);
 
 // Create any new ticcmds and broadcast to other players.
 void NetKeepAlive(void);
@@ -601,6 +644,9 @@ void CL_RemovePlayer(INT32 playernum, INT32 reason);
 void CL_QueryServerList(msg_server_t *list);
 void CL_UpdateServerList(void);
 void CL_TimeoutServerList(void);
+
+void CL_AbortConnection(void);
+
 // Is there a game running
 boolean Playing(void);
 
@@ -626,13 +672,17 @@ extern char motd[254], server_context[8];
 extern UINT8 playernode[MAXPLAYERS];
 
 INT32 D_NumPlayers(void);
+
 void D_ResetTiccmds(void);
 
 tic_t GetLag(INT32 node);
-UINT8 GetFreeXCmdSize(void);
+//UINT8 GetFreeXCmdSize(UINT8 playerid);
 
 extern UINT8 hu_resynching;
-extern UINT8 hu_stopped; // kart, true when the game is stopped for players due to a disconnecting or connecting player
+#ifdef SATURNPAK
+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
 
 typedef struct rewind_s {
 	UINT8 savebuffer[(768*1024)];
@@ -648,4 +698,9 @@ typedef struct rewind_s {
 void CL_ClearRewinds(void);
 rewind_t *CL_SaveRewindPoint(size_t demopos);
 rewind_t *CL_RewindToTime(tic_t time);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
 #endif

src/d_event.h

@@ -25,7 +25,6 @@ typedef enum
 	ev_console,
 	ev_mouse,
 	ev_joystick,
-	ev_mouse2,
 	ev_joystick2,
 	ev_joystick3,
 	ev_joystick4,

src/d_main.h

@@ -14,41 +14,61 @@
 #ifndef __D_MAIN__
 #define __D_MAIN__
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #include "d_event.h"
 #include "w_wad.h"   // for MAX_WADFILES
 
-// make sure not to write back the config until it's been correctly loaded
 extern tic_t rendergametic;
 
+// make sure not to write back the config until it's been correctly loaded
+extern boolean loaded_config;
+
 extern char srb2home[256]; //Alam: My Home
 extern boolean usehome; //Alam: which path?
 extern const char *pandf; //Alam: how to path?
 extern char srb2path[256]; //Alam: SRB2's Home
 
+// extra graphic patches for saturn specific thingies
 extern boolean found_extra_kart; // for use in k_kart.c
 extern boolean found_extra2_kart; // for use in k_kart.c
 extern boolean found_extra3_kart; // for use in k_kart.c
 
-extern boolean xtra_speedo; // extra speedometer check
-extern boolean xtra_speedo_clr; // extra speedometer colour check
-extern boolean xtra_speedo3; // 80x11 extra speedometer check
-extern boolean xtra_speedo_clr3; // 80x11 extra speedometer colour check
-extern boolean achi_speedo; // achiiro speedometer check
-extern boolean achi_speedo_clr; // extra speedometer colour check
-extern boolean clr_hud; // colour hud check
-extern boolean big_lap; // bigger lap counter
-extern boolean big_lap_color; // bigger lap counter but colour
-extern boolean kartzspeedo; // kartZ speedo
-extern boolean statdp; // stat display for extended player setup
-extern boolean nametaggfx; // Nametag stuffs
-extern boolean driftgaugegfx;
+extern boolean xtra_speedo;       // extra speedometer check
+extern boolean xtra_speedo_clr;   // extra speedometer colour check
+extern boolean xtra_speedo3;      // 80x11 extra speedometer check
+extern boolean xtra_speedo_clr3;  // 80x11 extra speedometer colour check
+extern boolean achi_speedo;       // achiiro speedometer check
+extern boolean achi_speedo_clr;   // extra speedometer colour check
+extern boolean dial_speedo;       // dial speedometer check
+extern boolean dial_speedo_clr;   // dial speedometer colour check
+extern boolean kartz_speedo;      // kartZ speedo
+extern boolean kartz_speedo_smol; // kartZ speedo but smol
 
+extern boolean clr_hud;           // colour hud check
+extern boolean driftgaugegfx_clr; // driftgauge colour check
+extern boolean big_lap;           // bigger lap counter
+extern boolean big_lap_color;     // bigger lap counter but colour
+extern boolean statdp;            // stat display for extended player setup
+extern boolean nametaggfx;        // Nametag stuffs
+extern boolean driftgaugegfx;     // Driftgauge stuffs
+extern boolean multiitem_icon;    // Extra icons for Sneakers, Banana and Jawz
+extern boolean joystickicon;      // Extra icons for the joystick input display
+extern boolean minidoticon;       // Dot icon for minimap player angle display
+extern boolean minilighticon;     // mkwii-style minimap headlight
+//
 
+// autoload stuff
 extern boolean autoloading;
 extern boolean autoloaded;
 extern boolean postautoloaded;
 
+void D_AddPostloadFiles(void);
+
 extern char *autoloadwadfilespost[MAX_WADFILES];
+extern char *autoloadwadfiles[MAX_WADFILES];
 
 // the infinite loop of D_SRB2Loop() called from win_main for windows version
 void D_SRB2Loop(void) FUNCNORETURN;
@@ -74,4 +94,8 @@ const char *D_Home(void);
 //
 void D_StartTitle(void);
 
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
 #endif //__D_MAIN__

src/d_net.c

@@ -64,16 +64,11 @@ static doomdata_t reboundstore[MAXREBOUND];
 static INT16 reboundsize[MAXREBOUND];
 static INT32 rebound_head, rebound_tail;
 
-/// \brief bandwith of netgame
-INT32 net_bandwidth;
-
 /// \brief max length per packet
 INT16 hardware_MAXPACKETLENGTH;
 
 boolean (*I_NetGet)(void) = NULL;
 void (*I_NetSend)(void) = NULL;
-boolean (*I_NetCanSend)(void) = NULL;
-boolean (*I_NetCanGet)(void) = NULL;
 void (*I_NetCloseSocket)(void) = NULL;
 void (*I_NetFreeNodenum)(INT32 nodenum) = NULL;
 SINT8 (*I_NetMakeNodewPort)(const char *address, const char* port) = NULL;
@@ -114,20 +109,24 @@ boolean Net_GetNetStat(void)
 {
 	const tic_t t = I_GetTime();
 	static INT64 oldsendbyte = 0;
+
 	if (statstarttic+STATLENGTH <= t)
 	{
 		const tic_t df = t-statstarttic;
 		const INT64 newsendbyte = sendbytes - oldsendbyte;
 		sendbps = (INT32)(newsendbyte*TICRATE)/df;
 		getbps = (getbytes*TICRATE)/df;
+
 		if (sendackpacket)
 			lostpercent = 100.0f*(float)retransmit/(float)sendackpacket;
 		else
 			lostpercent = 0.0f;
+
 		if (getackpacket)
 			duppercent = 100.0f*(float)duppacket/(float)getackpacket;
 		else
 			duppercent = 0.0f;
+
 		if (ticruned)
 			gamelostpercent = 100.0f*(float)ticmiss/(float)ticruned;
 		else
@@ -225,7 +224,7 @@ FUNCMATH static INT32 cmpack(UINT8 a, UINT8 b)
   * \param lowtimer ???
   * \return True if a free acknum was found
   */
-static boolean GetFreeAcknum(UINT8 *freeack, boolean lowtimer)
+static boolean GetFreeAcknum(UINT8 *freeack)
 {
 	node_t *node = &nodes[doomcom->remotenode];
 	INT32 i, numfreeslot = 0;
@@ -237,6 +236,7 @@ static boolean GetFreeAcknum(UINT8 *freeack, boolean lowtimer)
 	}
 
 	for (i = 0; i < MAXACKPACKETS; i++)
+	{
 		if (!ackpak[i].acknum)
 		{
 			// For low priority packets, make sure to let freeslots so urgent packets can be sent
@@ -254,17 +254,8 @@ static boolean GetFreeAcknum(UINT8 *freeack, boolean lowtimer)
 				node->nextacknum++;
 			ackpak[i].destinationnode = (UINT8)(node - nodes);
 			ackpak[i].length = doomcom->datalength;
-			if (lowtimer)
-			{
-				// Lowtime means can't be sent now so try it as soon as possible
-				ackpak[i].senttime = 0;
-				ackpak[i].resentnum = 1;
-			}
-			else
-			{
-				ackpak[i].senttime = I_GetTime();
-				ackpak[i].resentnum = 0;
-			}
+			ackpak[i].senttime = I_GetTime();
+			ackpak[i].resentnum = 0;
 			M_Memcpy(ackpak[i].pak.raw, netbuffer, ackpak[i].length);
 
 			*freeack = ackpak[i].acknum;
@@ -273,46 +264,17 @@ static boolean GetFreeAcknum(UINT8 *freeack, boolean lowtimer)
 
 			return true;
 		}
+	}
+
 #ifdef PARANOIA
 	CONS_Debug(DBG_NETPLAY, "No more free ackpacket\n");
 #endif
 	if (netbuffer->packettype < PT_CANFAIL)
 		I_Error("Connection lost\n");
+
 	return false;
 }
 
-/** Counts how many acks are free
-  *
-  * \param urgent True if the type of the packet meant to
-  *               use an ack is lower than PT_CANFAIL
-  *               If for some reason you don't want use it
-  *               for any packet type in particular,
-  *               just set to false
-  * \return The number of free acks
-  *
-  */
-INT32 Net_GetFreeAcks(boolean urgent)
-{
-	INT32 i, numfreeslot = 0;
-	INT32 n = 0; // Number of free acks found
-
-	for (i = 0; i < MAXACKPACKETS; i++)
-		if (!ackpak[i].acknum)
-		{
-			// For low priority packets, make sure to let freeslots so urgent packets can be sent
-			if (!urgent)
-			{
-				numfreeslot++;
-				if (numfreeslot <= URGENTFREESLOTNUM)
-					continue;
-			}
-
-			n++;
-		}
-
-	return n;
-}
-
 // Get a ack to send in the queue of this node
 static UINT8 GetAcktosend(INT32 node)
 {
@@ -325,6 +287,7 @@ static void RemoveAck(INT32 i)
 	INT32 node = ackpak[i].destinationnode;
 	DEBFILE(va("Remove ack %d\n",ackpak[i].acknum));
 	ackpak[i].acknum = 0;
+
 	if (nodes[node].flags & NF_CLOSE)
 		Net_CloseConnection(node);
 }
@@ -340,13 +303,16 @@ static boolean Processackpak(void)
 	if (netbuffer->ackreturn && cmpack(node->remotefirstack, netbuffer->ackreturn) < 0)
 	{
 		node->remotefirstack = netbuffer->ackreturn;
+
 		// Search the ackbuffer and free it
 		for (i = 0; i < MAXACKPACKETS; i++)
+		{
 			if (ackpak[i].acknum && ackpak[i].destinationnode == node - nodes
 				&& cmpack(ackpak[i].acknum, netbuffer->ackreturn) <= 0)
 			{
 				RemoveAck(i);
 			}
+		}
 	}
 
 	// Received a packet with ack, queue it to send the ack back
@@ -354,6 +320,7 @@ static boolean Processackpak(void)
 	{
 		UINT8 ack = netbuffer->ack;
 		getackpacket++;
+
 		if (cmpack(ack, node->firstacktosend) <= 0)
 		{
 			DEBFILE(va("Discard(1) ack %d (duplicated)\n", ack));
@@ -364,6 +331,7 @@ static boolean Processackpak(void)
 		{
 			// Check if it is not already in the queue
 			for (i = node->acktosend_tail; i != node->acktosend_head; i = (i+1) % MAXACKTOSEND)
+			{
 				if (node->acktosend[i] == ack)
 				{
 					DEBFILE(va("Discard(2) ack %d (duplicated)\n", ack));
@@ -371,11 +339,14 @@ static boolean Processackpak(void)
 					goodpacket = false; // Discard packet (duplicate)
 					break;
 				}
+			}
+
 			if (goodpacket)
 			{
 				// Is a good packet so increment the acknowledge number,
 				// Then search for a "hole" in the queue
 				UINT8 nextfirstack = (UINT8)(node->firstacktosend + 1);
+
 				if (!nextfirstack)
 					nextfirstack = 1;
 
@@ -388,9 +359,11 @@ static boolean Processackpak(void)
 					if (!nextfirstack)
 						nextfirstack = 1;
 					hm1 = (UINT8)((node->acktosend_head-1+MAXACKTOSEND) % MAXACKTOSEND);
+
 					while (change)
 					{
 						change = false;
+
 						for (i = node->acktosend_tail; i != node->acktosend_head;
 							i = (i+1) % MAXACKTOSEND)
 						{
@@ -403,6 +376,7 @@ static boolean Processackpak(void)
 										nextfirstack = 1;
 									change = true;
 								}
+
 								if (i == node->acktosend_tail)
 								{
 									node->acktosend[node->acktosend_tail] = 0;
@@ -424,6 +398,7 @@ static boolean Processackpak(void)
 					// Will be incremented when the nextfirstack comes (code above)
 					UINT8 newhead = (UINT8)((node->acktosend_head+1) % MAXACKTOSEND);
 					DEBFILE(va("out of order packet (%d expected)\n", nextfirstack));
+
 					if (newhead != node->acktosend_tail)
 					{
 						node->acktosend[node->acktosend_head] = ack;
@@ -460,8 +435,11 @@ static void GotAcks(void)
 	INT32 i, j;
 
 	for (j = 0; j < MAXACKTOSEND; j++)
+	{
 		if (netbuffer->u.textcmd[j])
+		{
 			for (i = 0; i < MAXACKPACKETS; i++)
+			{
 				if (ackpak[i].acknum && ackpak[i].destinationnode == doomcom->remotenode)
 				{
 					if (ackpak[i].acknum == netbuffer->u.textcmd[j])
@@ -476,6 +454,9 @@ static void GotAcks(void)
 							ackpak[i].senttime--; // hurry up
 						}
 				}
+			}
+		}
+	}
 }
 #endif
 
@@ -510,6 +491,7 @@ void Net_AckTicker(void)
 	{
 		const INT32 nodei = ackpak[i].destinationnode;
 		node_t *node = &nodes[nodei];
+
 		if (ackpak[i].acknum && ackpak[i].senttime + NODETIMEOUT < I_GetTime())
 		{
 			if (ackpak[i].resentnum > 10 && (node->flags & NF_CLOSE))
@@ -562,8 +544,10 @@ void Net_UnAcknowledgePacket(INT32 node)
 #else
 	INT32 hm1 = (nodes[node].acktosend_head-1+MAXACKTOSEND) % MAXACKTOSEND;
 	DEBFILE(va("UnAcknowledge node %d\n", node));
+
 	if (!node)
 		return;
+
 	if (nodes[node].acktosend[hm1] == netbuffer->ack)
 	{
 		nodes[node].acktosend[hm1] = 0;
@@ -587,6 +571,7 @@ void Net_UnAcknowledgePacket(INT32 node)
 			if (!nodes[node].firstacktosend)
 				nodes[node].firstacktosend = UINT8_MAX;
 		}
+
 		nodes[node].firstacktosend++;
 		if (!nodes[node].firstacktosend)
 			nodes[node].firstacktosend = 1;
@@ -605,8 +590,10 @@ static boolean Net_AllAcksReceived(void)
 	INT32 i;
 
 	for (i = 0; i < MAXACKPACKETS; i++)
+	{
 		if (ackpak[i].acknum)
 			return false;
+	}
 
 	return true;
 }
@@ -626,6 +613,7 @@ void Net_WaitAllAckReceived(UINT32 timeout)
 	timeout = tictac + timeout*NEWTICRATE;
 
 	HGetPacket();
+
 	while (timeout > I_GetTime() && !Net_AllAcksReceived())
 	{
 		while (tictac == I_GetTime())
@@ -633,6 +621,7 @@ void Net_WaitAllAckReceived(UINT32 timeout)
 			I_Sleep(cv_sleep.value);
 			I_UpdateTime(cv_timescale.value);
 		}
+
 		tictac = I_GetTime();
 		HGetPacket();
 		Net_AckTicker();
@@ -643,6 +632,7 @@ 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;
 	node->nextacknum = 1;
 	node->remotefirstack = 0;
@@ -672,13 +662,14 @@ void Net_AbortPacketType(UINT8 packettype)
 #ifdef NONET
 	(void)packettype;
 #else
-	INT32 i;
-	for (i = 0; i < MAXACKPACKETS; i++)
+	for (INT32 i = 0; i < MAXACKPACKETS; i++)
+	{
 		if (ackpak[i].acknum && (ackpak[i].pak.data.packettype == packettype
 			|| packettype == UINT8_MAX))
 		{
 			ackpak[i].acknum = 0;
 		}
+	}
 #endif
 }
 
@@ -723,6 +714,7 @@ void Net_CloseConnection(INT32 node)
 
 	// check if we are waiting for an ack from this node
 	for (i = 0; i < MAXACKPACKETS; i++)
+	{
 		if (ackpak[i].acknum && ackpak[i].destinationnode == node)
 		{
 			if (!forceclose)
@@ -730,6 +722,7 @@ void Net_CloseConnection(INT32 node)
 			else
 				ackpak[i].acknum = 0;
 		}
+	}
 
 	InitNode(&nodes[node]);
 	SV_AbortSendFiles(node);
@@ -746,9 +739,8 @@ static UINT32 NetbufferChecksum(void)
 	UINT32 c = 0x1234567;
 	const INT32 l = doomcom->datalength - 4;
 	const UINT8 *buf = (UINT8 *)netbuffer + 4;
-	INT32 i;
 
-	for (i = 0; i < l; i++, buf++)
+	for (INT32 i = 0; i < l; i++, buf++)
 		c += (*buf) * (i+1);
 
 	return LONG(c);
@@ -763,6 +755,7 @@ static void fprintfstring(char *s, size_t len)
 	size_t i;
 
 	for (i = 0; i < len; i++)
+	{
 		if (s[i] < 32)
 		{
 			if (!mode)
@@ -782,6 +775,8 @@ static void fprintfstring(char *s, size_t len)
 			}
 			fprintf(debugfile, "%c", s[i]);
 		}
+	}
+
 	if (mode)
 		fprintf(debugfile, "]");
 }
@@ -793,7 +788,7 @@ static void fprintfstringnewline(char *s, size_t len)
 }
 
 /// \warning Keep this up-to-date if you add/remove/rename packet types
-static const char *packettypename[NUMPACKETTYPE] =
+const char *packettypename[NUMPACKETTYPE] =
 {
 	"NOTHING",
 	"SERVERCFG",
@@ -836,13 +831,30 @@ static const char *packettypename[NUMPACKETTYPE] =
 	"MOREFILESNEEDED",
 
 	"PING"
+#ifdef SATURNPAK
+	,
+
+	"WILLRESENDGAMESTATE",
+	"CANRECEIVEGAMESTATE",
+	"RECEIVEDGAMESTATE",
+
+	"ISSATURN" // special packet to identify saturn clients
+#endif
 };
 
+const char *Net_GetPacketName(UINT8 packettype)
+{
+	if (packettype >= NUMPACKETTYPE)
+		return "UNKNOWN";
+
+	return packettypename[packettype];
+}
+
 static void DebugPrintpacket(const char *header)
 {
 	fprintf(debugfile, "%-12s (node %d,ack %d,ackret %d,size %d) type(%d) : %s\n",
 		header, doomcom->remotenode, netbuffer->ack, netbuffer->ackreturn, doomcom->datalength,
-		netbuffer->packettype, packettypename[netbuffer->packettype]);
+		netbuffer->packettype, Net_GetPacketName(netbuffer->packettype));
 
 	switch (netbuffer->packettype)
 	{
@@ -1021,6 +1033,7 @@ static boolean ShouldDropPacket(void)
 boolean HSendPacket(INT32 node, boolean reliable, UINT8 acknum, size_t packetlength)
 {
 	doomcom->datalength = (INT16)(packetlength + BASEPACKETSIZE);
+
 	if (node == 0) // Packet is to go back to us
 	{
 		if ((rebound_head+1) % MAXREBOUND == rebound_tail)
@@ -1056,6 +1069,7 @@ boolean HSendPacket(INT32 node, boolean reliable, UINT8 acknum, size_t packetlen
 	// do this before GetFreeAcknum because this function backups
 	// the current packet
 	doomcom->remotenode = (INT16)node;
+
 	if (doomcom->datalength <= 0)
 	{
 		DEBFILE("HSendPacket: nothing to send\n");
@@ -1070,17 +1084,10 @@ boolean HSendPacket(INT32 node, boolean reliable, UINT8 acknum, size_t packetlen
 		netbuffer->ackreturn = GetAcktosend(node);
 	else
 		netbuffer->ackreturn = 0;
+
 	if (reliable)
 	{
-		if (I_NetCanSend && !I_NetCanSend())
-		{
-			if (netbuffer->packettype < PT_CANFAIL)
-				GetFreeAcknum(&netbuffer->ack, true);
-
-			DEBFILE("HSendPacket: Out of bandwidth\n");
-			return false;
-		}
-		else if (!GetFreeAcknum(&netbuffer->ack, false))
+		if (!GetFreeAcknum(&netbuffer->ack))
 			return false;
 	}
 	else
@@ -1152,7 +1159,6 @@ boolean HGetPacket(void)
 
 	while(true)
 	{
-		//nodejustjoined = I_NetGet();
 		I_NetGet();
 
 		if (doomcom->remotenode == -1) // No packet received
@@ -1181,21 +1187,6 @@ boolean HGetPacket(void)
 			DebugPrintpacket("GET");
 #endif
 
-		/*// If a new node sends an unexpected packet, just ignore it
-		if (nodejustjoined && server
-			&& !(netbuffer->packettype == PT_ASKINFO
-				|| netbuffer->packettype == PT_SERVERINFO
-				|| netbuffer->packettype == PT_PLAYERINFO
-				|| netbuffer->packettype == PT_REQUESTFILE
-				|| netbuffer->packettype == PT_ASKINFOVIAMS
-				|| netbuffer->packettype == PT_CLIENTJOIN))
-		{
-			DEBFILE(va("New node sent an unexpected %s packet\n", packettypename[netbuffer->packettype]));
-			//CONS_Alert(CONS_NOTICE, "New node sent an unexpected %s packet\n", packettypename[netbuffer->packettype]);
-			Net_CloseConnection(doomcom->remotenode | FORCECLOSE);
-			continue;
-		}*/
-
 		// Proceed the ack and ackreturn field
 		if (!Processackpak())
 			continue; // discarded (duplicated)
@@ -1208,7 +1199,7 @@ boolean HGetPacket(void)
 		}
 		break;
 	}
-#endif // ndef NONET
+#endif // ifndef NONET
 
 	return true;
 }
@@ -1232,6 +1223,7 @@ static void Internal_FreeNodenum(INT32 nodenum)
 SINT8 I_NetMakeNode(const char *hostname)
 {
 	SINT8 newnode = -1;
+
 	if (I_NetMakeNodewPort)
 	{
 		char *localhostname = strdup(hostname);
@@ -1280,13 +1272,12 @@ boolean D_CheckNetGame(void)
 
 	I_NetGet = Internal_Get;
 	I_NetSend = Internal_Send;
-	I_NetCanSend = NULL;
 	I_NetCloseSocket = NULL;
 	I_NetFreeNodenum = Internal_FreeNodenum;
 	I_NetMakeNodewPort = NULL;
 
 	hardware_MAXPACKETLENGTH = MAXPACKETLENGTH;
-	net_bandwidth = 30000;
+
 	// I_InitNetwork sets doomcom and netgame
 	// check and initialize the network driver
 	multiplayer = false;
@@ -1317,21 +1308,6 @@ boolean D_CheckNetGame(void)
 		CONS_Printf(M_GetText("Set extratics to %d\n"), doomcom->extratics);
 	}
 
-	if (M_CheckParm("-bandwidth"))
-	{
-		if (M_IsNextParm())
-		{
-			net_bandwidth = atoi(M_GetNextParm());
-			if (net_bandwidth < 1000)
-				net_bandwidth = 1000;
-			if (net_bandwidth > 100000)
-				hardware_MAXPACKETLENGTH = MAXPACKETLENGTH;
-			CONS_Printf(M_GetText("Network bandwidth set to %d\n"), net_bandwidth);
-		}
-		else
-			I_Error("usage: -bandwidth <byte_per_sec>");
-	}
-
 	software_MAXPACKETLENGTH = hardware_MAXPACKETLENGTH;
 	if (M_CheckParm("-packetsize"))
 	{
@@ -1357,9 +1333,9 @@ boolean D_CheckNetGame(void)
 		I_Error("Too many nodes (%d), max:%d", doomcom->numnodes, MAXNETNODES);
 
 	netbuffer = (doomdata_t *)(void *)&doomcom->data;
-	#ifdef HOLEPUNCH
+#ifdef HOLEPUNCH
 	holepunchpacket = (holepunch_t *)(void *)&doomcom->data;
-	#endif
+#endif
 
 #ifdef DEBUGFILE
 	if (M_CheckParm("-debugfile"))
@@ -1421,6 +1397,7 @@ void Command_Ping_f(void)
 	INT32 i;
 
 	pingc = 0;
+
 	for (i = 1; i < MAXPLAYERS; ++i)
 	{
 		if (playeringame[i])
@@ -1453,13 +1430,13 @@ void Command_Ping_f(void)
 		}
 	}
 
-	     if (f_width < 10)  f_width = 1;
+	if 		(f_width < 10)  f_width = 1;
 	else if (f_width < 100) f_width = 2;
-	else                    f_width = 3;
+	else					f_width = 3;
 
-	     if (ms_width < 10)  ms_width = 1;
+	if 		(ms_width < 10)  ms_width = 1;
 	else if (ms_width < 100) ms_width = 2;
-	else                     ms_width = 3;
+	else					 ms_width = 3;
 
 	qsort(pingv, pingc, sizeof (struct pingcell), &pingcellcmp);
 
@@ -1498,7 +1475,6 @@ void D_CloseConnection(void)
 
 		I_NetGet = Internal_Get;
 		I_NetSend = Internal_Send;
-		I_NetCanSend = NULL;
 		I_NetCloseSocket = NULL;
 		I_NetFreeNodenum = Internal_FreeNodenum;
 		I_NetMakeNodewPort = NULL;

src/d_net.h

@@ -18,6 +18,10 @@
 #ifndef __D_NET__
 #define __D_NET__
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 // Max computers in a game
 // 127 is probably as high as this can go, because
 // SINT8 is used for nodes sometimes >:(
@@ -43,14 +47,10 @@ extern SINT8 nodetoplayer4[MAXNETNODES]; // Say the numplayer for this node if a
 extern UINT8 playerpernode[MAXNETNODES]; // Used specially for splitscreen
 extern boolean nodeingame[MAXNETNODES]; // Set false as nodes leave game
 
-extern boolean serverrunning;
-
-INT32 Net_GetFreeAcks(boolean urgent);
 void Net_AckTicker(void);
 
 // If reliable return true if packet sent, 0 else
-boolean HSendPacket(INT32 node, boolean reliable, UINT8 acknum,
-	size_t packetlength);
+boolean HSendPacket(INT32 node, boolean reliable, UINT8 acknum, size_t packetlength);
 boolean HGetPacket(void);
 void D_SetDoomcom(void);
 #ifndef NONET
@@ -65,5 +65,10 @@ void Net_ConnectionTimeout(INT32 node);
 void Net_AbortPacketType(UINT8 packettype);
 void Net_SendAcks(INT32 node);
 void Net_WaitAllAckReceived(UINT32 timeout);
+const char *Net_GetPacketName(UINT8 packettype);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
 
 #endif

src/d_netcmd.h

@@ -15,8 +15,17 @@
 #ifndef __D_NETCMD__
 #define __D_NETCMD__
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #include "command.h"
 
+void SendWeaponPref(void);
+void SendWeaponPref2(void);
+void SendWeaponPref3(void);
+void SendWeaponPref4(void);
+
 // console vars
 extern consvar_t cv_playername;
 extern consvar_t cv_playercolor;
@@ -43,25 +52,12 @@ extern consvar_t cv_seenames, cv_allowseenames;
 extern consvar_t cv_usemouse;
 //WTF
 extern consvar_t cv_mouseturn;
-extern consvar_t cv_usejoystick;
-extern consvar_t cv_usejoystick2;
-extern consvar_t cv_usejoystick3;
-extern consvar_t cv_usejoystick4;
+extern consvar_t cv_usejoystick[4]; //MAXSPLITSCREENPLAYERS
 #ifdef LJOYSTICK
 extern consvar_t cv_joyport;
 extern consvar_t cv_joyport2;
 #endif
-extern consvar_t cv_joyscale;
-extern consvar_t cv_joyscale2;
-extern consvar_t cv_joyscale3;
-extern consvar_t cv_joyscale4;
-
-// splitscreen with second mouse
-extern consvar_t cv_mouse2port;
-extern consvar_t cv_usemouse2;
-#if defined (__unix__) || defined (__APPLE__) || defined (UNIXCOMMON)
-extern consvar_t cv_mouse2opt;
-#endif
+extern consvar_t cv_joyscale[4]; //MAXSPLITSCREENPLAYERS
 
 // normally in p_mobj but the .h is not read
 extern consvar_t cv_itemrespawntime;
@@ -128,6 +124,7 @@ extern consvar_t cv_kartvoterulechanges;
 extern consvar_t cv_kartgametypepreference;
 extern consvar_t cv_kartspeedometer;
 extern consvar_t cv_kartvoices;
+extern consvar_t cv_karthitemdialog;
 
 extern consvar_t cv_karteliminatelast;
 
@@ -161,10 +158,12 @@ extern consvar_t cv_pingstyle;
 //extern consvar_t cv_smallpos;
 extern consvar_t cv_showminimapnames;
 extern consvar_t cv_minihead;
+extern consvar_t cv_showminimapangle;
 
-extern consvar_t cv_showlapemblem; 
+extern consvar_t cv_showlapemblem;
 
 extern consvar_t cv_showviewpointtext;
+extern consvar_t cv_showdownloadprompt;
 extern consvar_t cv_luaimmersion;
 extern consvar_t cv_fakelocalskin;
 extern consvar_t cv_showlocalskinmenus;
@@ -183,9 +182,7 @@ extern consvar_t cv_nametagdist;
 extern consvar_t cv_showownnametag;
 extern consvar_t cv_smallnametags;
 extern consvar_t cv_nametagrestat;
-extern consvar_t cv_nametaghop;
 extern consvar_t cv_nametagscore;
-extern consvar_t cv_shownametagfinish;
 extern consvar_t cv_shownametagspectator;
 
 #define SKINSELECTSPIN_PAIN 25
@@ -201,12 +198,16 @@ extern consvar_t cv_ps_thinkframe_page;
 extern consvar_t cv_ps_samplesize;
 extern consvar_t cv_ps_descriptor;
 
+extern consvar_t cv_director, cv_kartdebugdirector, cv_showdirectorhud;
+
 extern consvar_t cv_showtrackaddon;
 
 extern consvar_t cv_showspecstuff;
 
 extern consvar_t cv_betainterscreen;
 
+extern consvar_t cv_laglesscam;
+
 typedef enum
 {
 	SKINMENUTYPE_SCROLL = 0,
@@ -304,8 +305,6 @@ typedef union {
 #pragma pack()
 #endif
 
-extern tic_t driftsparkGrowTimer[16];
-
 // add game commands, needs cleanup
 void D_RegisterServerCommands(void);
 void D_RegisterClientCommands(void);
@@ -328,4 +327,8 @@ void D_SetPassword(const char *pw);
 // used for the player setup menu
 UINT8 CanChangeSkin(INT32 playernum);
 
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
 #endif

src/d_netfil.c

@@ -64,11 +64,11 @@ static boolean SV_SendFile(INT32 node, const char *filename, UINT8 fileid);
 
 #ifdef HAVE_CURL
 size_t curlwrite_data(void *ptr, size_t size, size_t nmemb, FILE *stream);
-#if defined(CURL_AT_LEAST_VERSION) && CURL_AT_LEAST_VERSION(7, 35, 0)
-int curlprogress_callbackx(void *clientp, curl_off_t dltotal, curl_off_t dlnow, curl_off_t ultotal, curl_off_t ulnow);
-#define XFERINFOFUNCTION
+#if (LIBCURL_VERSION_MAJOR <= 7) && (LIBCURL_VERSION_MINOR < 35)
+static int curlprogress_callback(void *clientp, double dltotal, double dlnow, double ultotal, double ulnow);
 #else
-int curlprogress_callback(void *clientp, double dltotal, double dlnow, double ultotal, double ulnow);
+static int curlprogress_callbackx(void *clientp, curl_off_t dltotal, curl_off_t dlnow, curl_off_t ultotal, curl_off_t ulnow);
+#define XFERINFOFUNCTION
 #endif
 #endif
 
@@ -111,26 +111,19 @@ static fileused_t transferFiles[UINT8_MAX + 1];
 // Receiver structure
 INT32 fileneedednum; // Number of files needed to join the server
 fileneeded_t fileneeded[MAX_WADFILES]; // List of needed files
+#ifdef HAVE_THREADS
+static I_mutex downloadmutex;
+#endif
 char downloaddir[512] = "DOWNLOAD";
 
-#ifdef CLIENT_LOADINGSCREEN
-// for cl loading screen
-INT32 lastfilenum = -1;
-INT32 downloadcompletednum = 0;
-UINT32 downloadcompletedsize = 0;
-INT32 totalfilesrequestednum = 0;
-UINT32 totalfilesrequestedsize = 0;
-#endif
+file_download_t filedownload;
 
 #ifdef HAVE_CURL
 static CURL *http_handle;
 static CURLM *multi_handle;
-boolean curl_running = false;
-boolean curl_failedwebdownload = false;
-static double curl_dlnow;
-static double curl_dltotal;
+static UINT32 curl_dlnow;
+static UINT32 curl_dltotal;
 static time_t curl_starttime;
-INT32 curl_transfers = 0;
 static int curl_runninghandles = 0;
 static UINT32 curl_origfilesize;
 static UINT32 curl_origtotalfilesize;
@@ -221,6 +214,7 @@ void D_ParseFileneeded(INT32 fileneedednum_parm, UINT8 *fileneededstr, UINT16 fi
 	for (i = firstfile; i < fileneedednum; i++)
 	{
 		fileneeded[i].status = FS_NOTCHECKED; // We haven't even started looking for the file yet
+		fileneeded[i].justdownloaded = false;
 		filestatus = READUINT8(p); // The first byte is the file status
 		fileneeded[i].willsend = (UINT8)(filestatus >> 4);
 		fileneeded[i].totalsize = READUINT32(p); // The four next bytes are the file size
@@ -232,8 +226,12 @@ void D_ParseFileneeded(INT32 fileneedednum_parm, UINT8 *fileneededstr, UINT16 fi
 
 void CL_PrepareDownloadSaveGame(const char *tmpsave)
 {
+#ifdef CLIENT_LOADINGSCREEN
+	filedownload.current = -1;
+#endif
 	fileneedednum = 1;
 	fileneeded[0].status = FS_REQUESTED;
+	fileneeded[0].justdownloaded = false;
 	fileneeded[0].totalsize = UINT32_MAX;
 	fileneeded[0].file = NULL;
 	memset(fileneeded[0].md5sum, 0, 16);
@@ -548,13 +546,13 @@ INT32 CL_CheckFiles(void)
 	{
 		if (fileneeded[i].status == FS_NOTFOUND || fileneeded[i].status == FS_MD5SUMBAD || fileneeded[i].status == FS_FALLBACK)
 			downloadrequired = true;
-		
+
 		if (fileneeded[i].status != FS_OPEN)
 			filestoload++;
 
 		if (fileneeded[i].status != FS_NOTCHECKED) //since we're running this over multiple tics now, its possible for us to come across files checked in previous tics
 			continue;
-		
+
 		CONS_Debug(DBG_NETPLAY, "searching for '%s' ", fileneeded[i].filename);
 
 		// Check in already loaded files
@@ -658,13 +656,10 @@ static boolean SV_SendFile(INT32 node, const char *filename, UINT8 fileid)
 		q = &((*q)->next);
 
 	// Allocate a file request and append it to the file list
-	p = *q = (filetx_t *)malloc(sizeof (filetx_t));
+	p = *q = (filetx_t *)calloc(1, sizeof(filetx_t)); // Initialise with zeros
 	if (!p)
 		I_Error("SV_SendFile: No more memory\n");
 
-	// Initialise with zeros
-	memset(p, 0, sizeof (filetx_t));
-
 	// Allocate the file name
 	p->id.filename = (char *)malloc(MAX_WADPATH);
 	if (!p->id.filename)
@@ -743,13 +738,10 @@ void SV_SendRam(INT32 node, void *data, size_t size, freemethod_t freemethod, UI
 		q = &((*q)->next);
 
 	// Allocate a file request and append it to the file list
-	p = *q = (filetx_t *)malloc(sizeof (filetx_t));
+	p = *q = (filetx_t *)calloc(1, sizeof(filetx_t)); // Initialise with zeros
 	if (!p)
 		I_Error("SV_SendRam: No more memory\n");
 
-	// Initialise with zeros
-	memset(p, 0, sizeof (filetx_t));
-
 	p->ram = freemethod; // Remember how to free the memory block for when we're done sending it
 	p->id.ram = data;
 	p->size = (UINT32)size;
@@ -864,8 +856,12 @@ void SV_FileSendTicker(void)
 
 					if (!transferFiles[f->fileid].file)
 					{
-						I_Error("Can't open file %s: %s",
+						CONS_Alert(CONS_ERROR, "Can't open file %s: %s\n",
 							f->id.filename, strerror(errno));
+
+						SV_EndFileSend(i);
+						HSendPacket(i, true, 0, PT_SERVERREFUSE);
+						break;
 					}
 				}
 
@@ -970,7 +966,7 @@ void Got_Filetxpak(void)
 
 	if (filenum >= fileneedednum)
 	{
-		DEBFILE(va("fileframent not needed %d>%d\n", filenum, fileneedednum));
+		DEBFILE(va("filefragment not needed %d>%d\n", filenum, fileneedednum));
 		//I_Error("Received an unneeded file fragment (file id received: %d, file id needed: %d)\n", filenum, fileneedednum);
 		return;
 	}
@@ -991,6 +987,7 @@ void Got_Filetxpak(void)
 	{
 		UINT32 pos = LONG(netbuffer->u.filetxpak.position);
 		UINT16 size = SHORT(netbuffer->u.filetxpak.size);
+
 		// Use a special trick to know when the file is complete (not always used)
 		// WARNING: file fragments can arrive out of order so don't stop yet!
 		if (pos & 0x80000000)
@@ -1010,15 +1007,16 @@ void Got_Filetxpak(void)
 			fclose(file->file);
 			file->file = NULL;
 			file->status = FS_FOUND;
+			file->justdownloaded = true;
 			CONS_Printf(M_GetText("Downloading %s...(done)\n"),
 				filename);
 #ifndef NONET
-			downloadcompletednum++;
-			downloadcompletedsize += file->totalsize;
+			filedownload.completednum++;
+			filedownload.completedsize += file->totalsize;
 #endif
 		}
 	}
-	else
+	else if (!file->justdownloaded)
 	{
 		const char *s;
 		switch(file->status)
@@ -1041,6 +1039,7 @@ void Got_Filetxpak(void)
 		}
 		I_Error("Received a file not requested (file id: %d, file status: %s)\n", filenum, s);
 	}
+
 	// Send ack back quickly
 	if (++filetime == 3)
 	{
@@ -1049,7 +1048,7 @@ void Got_Filetxpak(void)
 	}
 
 #ifdef CLIENT_LOADINGSCREEN
-	lastfilenum = filenum;
+	filedownload.current = filenum;
 #endif
 }
 
@@ -1198,31 +1197,57 @@ filestatus_t findfile(char *filename, const UINT8 *wantedmd5sum, boolean complet
 #ifdef HAVE_CURL
 size_t curlwrite_data(void *ptr, size_t size, size_t nmemb, FILE *stream)
 {
-    size_t written;
-    written = fwrite(ptr, size, nmemb, stream);
-    return written;
+   return fwrite(ptr, size, nmemb, stream);
 }
 
 #ifdef XFERINFOFUNCTION
-int curlprogress_callbackx(void *clientp, curl_off_t dltotal, curl_off_t dlnow, curl_off_t ultotal, curl_off_t ulnow)
+static int curlprogress_callbackx(void *clientp, curl_off_t dltotal, curl_off_t dlnow, curl_off_t ultotal, curl_off_t ulnow)
 {
+	time_t curtime;
+
 	(void)clientp;
 	(void)ultotal;
 	(void)ulnow; // Function prototype requires these but we won't use, so just discard
-	curl_dlnow = dlnow;
-	curl_dltotal = dltotal;
-	getbytes = curl_dlnow / (time(NULL) - curl_starttime); // To-do: Make this more accurate???
+
+	curtime = time(NULL);
+
+	curl_dlnow = (UINT32)dlnow;
+	curl_dltotal = (UINT32)dltotal;
+
+	if (curtime > curl_starttime)
+	{
+		getbytes = ((double)dlnow) / (curtime - curl_starttime); // To-do: Make this more accurate???
+	}
+	else
+	{
+		getbytes = 0;
+	}
+
 	return 0;
 }
 #else
-int curlprogress_callback(void *clientp, double dltotal, double dlnow, double ultotal, double ulnow)
+static int curlprogress_callback(void *clientp, double dltotal, double dlnow, double ultotal, double ulnow)
 {
+	time_t curtime;
+
 	(void)clientp;
 	(void)ultotal;
 	(void)ulnow; // Function prototype requires these but we won't use, so just discard
-	curl_dlnow = dlnow;
-	curl_dltotal = dltotal;
-	getbytes = curl_dlnow / (time(NULL) - curl_starttime); // To-do: Make this more accurate???
+
+	curtime = time(NULL);
+
+	curl_dlnow = (UINT32)dlnow;
+	curl_dltotal = (UINT32)dltotal;
+
+	if (curtime > curl_starttime)
+	{
+		getbytes = ((double)dlnow) / (curtime - curl_starttime); // To-do: Make this more accurate???
+	}
+	else
+	{
+		getbytes = 0;
+	}
+
 	return 0;
 }
 #endif
@@ -1258,10 +1283,10 @@ void CURLPrepareFile(const char* url, int dfilenum)
 		curl_easy_setopt(http_handle, CURLOPT_URL, va("%s/%s", url, curl_realname));
 
 		// Only allow HTTP and HTTPS
-#if defined(CURL_AT_LEAST_VERSION) && CURL_AT_LEAST_VERSION(7, 85, 0)
-		curl_easy_setopt(http_handle, CURLOPT_PROTOCOLS_STR, "http,https");
-#else
+#if (LIBCURL_VERSION_MAJOR <= 7) && (LIBCURL_VERSION_MINOR < 85)
 		curl_easy_setopt(http_handle, CURLOPT_PROTOCOLS, CURLPROTO_HTTP|CURLPROTO_HTTPS);
+#else
+		curl_easy_setopt(http_handle, CURLOPT_PROTOCOLS_STR, "http,https");
 #endif
 
 		curl_easy_setopt(http_handle, CURLOPT_USERAGENT, va("SRB2Kart/v%d.%d", VERSION, SUBVERSION)); // Set user agent as some servers won't accept invalid user agents.
@@ -1283,6 +1308,21 @@ void CURLPrepareFile(const char* url, int dfilenum)
 
 		strcatbf(curl_curfile->filename, downloaddir, "/");
 		curl_curfile->file = fopen(curl_curfile->filename, "wb");
+
+		if (!curl_curfile->file)
+		{
+			CONS_Alert(CONS_ERROR, "Couldnt open %s for writing!\nAborting file download.\nCheck if you have write access to your download folder!\n", curl_curfile->filename);
+			CL_AbortConnection();
+			M_StartMessage(M_GetText(
+				"An error occured when trying to\n"
+				"download missing addons.\n"
+				"See the console or log file\n"
+				"for additional details.\n\n"
+				"Press ESC\n"
+			), NULL, MM_NOTHING);
+			return;
+		}
+
 		curl_easy_setopt(http_handle, CURLOPT_WRITEDATA, curl_curfile->file);
 		curl_easy_setopt(http_handle, CURLOPT_WRITEFUNCTION, curlwrite_data);
 		curl_easy_setopt(http_handle, CURLOPT_NOPROGRESS, 0L);
@@ -1293,25 +1333,38 @@ void CURLPrepareFile(const char* url, int dfilenum)
 #endif
 
 		curl_curfile->status = FS_DOWNLOADING;
-		lastfilenum = dfilenum;
 		curl_multi_add_handle(multi_handle, http_handle);
 
 		curl_multi_perform(multi_handle, &curl_runninghandles);
 		curl_starttime = time(NULL);
 
-		curl_running = true;
+		filedownload.current = dfilenum;
+		filedownload.http_running = true;
 
+#ifdef HAVE_THREADS
 		I_spawn_thread("http-download", (I_thread_fn)CURLGetFile, NULL);
+#endif
 	}
+	else
+		filedownload.http_running = false;
 }
 
 void CURLAbortFile(void)
 {
-	curl_running = false;
+	filedownload.http_running = false;
+
+#ifdef HAVE_THREADS
+	// lock and unlock to wait for the download thread to exit
+	I_lock_mutex(&downloadmutex);
+	I_unlock_mutex(downloadmutex);
+#endif
 }
 
 void CURLGetFile(void)
 {
+#ifdef HAVE_THREADS
+	I_lock_mutex(&downloadmutex);
+#endif
 	CURLMcode mc; /* return code used by curl_multi_wait() */
 	CURLcode easyres; /* Return from easy interface */
 	CURLMsg *m; /* for picking up messages with the transfer status */
@@ -1319,10 +1372,8 @@ void CURLGetFile(void)
 	int msgs_left; /* how many messages are left */
 	const char *easy_handle_error;
 	boolean running = true;
-	long response_code = 0;
-	static char *filename;
 
-	while (running && curl_running)
+	while (running && filedownload.http_running)
     {
     	if (curl_runninghandles)
 		{
@@ -1336,6 +1387,7 @@ void CURLGetFile(void)
 				CONS_Alert(CONS_WARNING, "curl_multi_wait() failed, code %d.\n", mc);
 				continue;
 			}
+
 			curl_curfile->currentsize = curl_dlnow;
 			curl_curfile->totalsize = curl_dltotal;
 		}
@@ -1349,11 +1401,13 @@ void CURLGetFile(void)
 				e = m->easy_handle;
 				easyres = m->data.result;
 
-				filename = Z_StrDup(curl_realname);
+				char *filename = Z_StrDup(curl_realname);
 				nameonly(filename);
 
 				if (easyres != CURLE_OK)
 				{
+					long response_code = 0;
+
 					if (easyres == CURLE_HTTP_RETURNED_ERROR)
 						curl_easy_getinfo(e, CURLINFO_RESPONSE_CODE, &response_code);
 
@@ -1361,7 +1415,7 @@ void CURLGetFile(void)
 					curl_curfile->status = FS_FALLBACK;
 					curl_curfile->currentsize = curl_origfilesize;
 					curl_curfile->totalsize = curl_origtotalfilesize;
-					curl_failedwebdownload = true;
+					filedownload.http_failed = true;
 					fclose(curl_curfile->file);
 					remove(curl_curfile->filename);
 					CONS_Printf(M_GetText("Failed to download %s (%s)\n"), filename, easy_handle_error);
@@ -1374,36 +1428,40 @@ void CURLGetFile(void)
 					{
 						CONS_Alert(CONS_ERROR, M_GetText("HTTP Download of %s finished but is corrupt or has been modified\n"), filename);
 						curl_curfile->status = FS_FALLBACK;
-						curl_failedwebdownload = true;
+						filedownload.http_failed = true;
 					}
 					else
 					{
 						CONS_Printf(M_GetText("Finished HTTP download of %s\n"), filename);
-						downloadcompletednum++;
-						downloadcompletedsize += curl_curfile->totalsize;
+						filedownload.completednum++;
+						filedownload.completedsize += curl_curfile->totalsize;
 						curl_curfile->status = FS_FOUND;
 					}
 				}
 
 				Z_Free(filename);
 				curl_curfile->file = NULL;
-				curl_transfers--;
+				filedownload.remaining--;
 				curl_multi_remove_handle(multi_handle, e);
 				curl_easy_cleanup(e);
 
-				if (!curl_transfers)
+				if (!filedownload.remaining)
 					break;
 			}
 		}
 	}
 
-    if (!curl_transfers || !curl_running)
+    if (!filedownload.remaining || !filedownload.http_running)
     {
 		curl_multi_cleanup(multi_handle);
 		curl_global_cleanup();
 		multi_handle = NULL;
     }
-	curl_running = false;
+
+	filedownload.http_running = false;
+#ifdef HAVE_THREADS
+	I_unlock_mutex(downloadmutex);
+#endif
 }
 
 HTTP_login *

src/d_netfil.h

@@ -13,6 +13,11 @@
 #ifndef __D_NETFIL__
 #define __D_NETFIL__
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "d_clisrv.h"
 #include "w_wad.h"
 
 typedef enum
@@ -45,24 +50,35 @@ typedef struct
 	UINT32 currentsize;
 	UINT32 totalsize;
 	filestatus_t status; // The value returned by recsearch
+	boolean justdownloaded; // To prevent late fragments from causing an I_Error
 } fileneeded_t;
 
 extern INT32 fileneedednum;
 extern fileneeded_t fileneeded[MAX_WADFILES];
 extern char downloaddir[512];
 
+typedef struct
+{
 #ifdef CLIENT_LOADINGSCREEN
-extern INT32 lastfilenum;
-extern INT32 downloadcompletednum;
-extern UINT32 downloadcompletedsize;
-extern INT32 totalfilesrequestednum;
-extern UINT32 totalfilesrequestedsize;
+	INT32 current;
+	INT32 completednum;
+	UINT32 completedsize;
+	INT32 totalnum;
+	UINT32 totalsize;
 #endif
 
 #ifdef HAVE_CURL
-extern boolean curl_failedwebdownload;
-extern boolean curl_running;
-extern INT32 curl_transfers;
+	INT32 remaining;
+	boolean http_failed;
+	boolean http_running;
+
+	char http_source[MAX_MIRROR_LENGTH+1];
+#endif
+} file_download_t;
+
+extern file_download_t filedownload;
+
+#ifdef HAVE_CURL
 
 typedef struct HTTP_login HTTP_login;
 
@@ -113,4 +129,8 @@ 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
 
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
 #endif // __D_NETFIL__

src/d_player.h

@@ -347,6 +347,25 @@ typedef enum
 	RW_RAIL    = 32
 } ringweapons_t;
 
+// enum for saved lap times
+typedef enum
+{
+	LAP_CUR,
+	LAP_BEST,
+	LAP_LAST,
+	LAP__MAX
+} laptime_e;
+
+// yes i made a whole struct for this :chonkbuncle:
+typedef struct squishdance_s
+{
+	tic_t   countdown; // hold "custom 3" for 2 seconds to engange le dance
+	tic_t   time;
+	fixed_t work;
+	fixed_t ang;
+	fixed_t bounce;    // hehe squishy
+} squishdance_t;
+
 // ========================================================================
 //                          PLAYER STRUCTURE
 // ========================================================================
@@ -393,9 +412,8 @@ typedef struct player_s
 	INT32 kartstuff[NUMKARTSTUFF];
 	angle_t frameangle; // for the player add the ability to have the sprite only face other angles
 	angle_t old_frameangle, old_frameangle2;
-	
+
 	// SRB2Kart CEP: Sliptide rolling
-	INT32 sliptidemem;
 	angle_t sliproll;
 
 	INT16 lturn_max[MAXPREDICTTICS]; // What's the expected turn value for full-left for a number of frames back (to account for netgame latency)?
@@ -465,6 +483,7 @@ typedef struct player_s
 	INT16 numboxes; // Number of item boxes obtained for Race Mode
 	INT16 totalring; // Total number of rings obtained for Race Mode
 	tic_t realtime; // integer replacement for leveltime
+	tic_t laptime[LAP__MAX];
 	UINT8 laps; // Number of laps (optional)
 
 	////////////////////
@@ -537,15 +556,18 @@ typedef struct player_s
 	tic_t grieftime;
 	UINT8 griefstrikes;
 
-	UINT8 splitscreenindex;
-#ifdef HWRENDER
-	fixed_t fovadd; // adjust FOV for hw rendering
-#endif
+	tic_t hitemtimer;
+	UINT8 hitemvictim;
 
-	struct {
-		angle_t aiming, awayviewaiming, frameangle;
-		angle_t viewrollangle;
-	} lerp;
+	UINT8 splitscreenindex;
+
+	tic_t driftsparkGrowTimer;
+
+	fixed_t spinoutrot; // When a player spins out, this value increments modulus 360.
+
+	squishdance_t squishdance;
+
+	fixed_t fovadd; // adjust FOV for hw rendering
 } player_t;
 
 #endif

src/d_think.h

@@ -17,6 +17,8 @@
 #ifndef __D_THINK__
 #define __D_THINK__
 
+#include "doomdef.h"
+
 #ifdef __GNUG__
 #pragma interface
 #endif
@@ -49,6 +51,11 @@ typedef struct thinker_s
 	// killough 11/98: count of how many other objects reference
 	// this one using pointers. Used for garbage collection.
 	INT32 references;
+	boolean cachable;
+#ifdef PARANOIA
+	INT32 debug_mobjtype;
+	tic_t debug_time;
+#endif
 } thinker_t;
 
 #endif

src/dedicated/CMakeLists.txt

@@ -0,0 +1,108 @@
+# Declare dedicated interface sources
+
+target_sourcefile(c)
+
+target_sources(SRB2SDL2 PRIVATE)
+
+if(${CMAKE_SYSTEM} MATCHES Windows)
+	target_sources(SRB2SDL2 PRIVATE
+		../win32/win_dbg.c
+		../win32/Srb2win.rc)
+endif()
+
+if(${CMAKE_SYSTEM} MATCHES Windows)
+	set_target_properties(SRB2SDL2 PROPERTIES OUTPUT_NAME srb2legacy)
+elseif(${CMAKE_SYSTEM} MATCHES Linux)
+	set_target_properties(SRB2SDL2 PROPERTIES OUTPUT_NAME lsrb2dlegacy)
+else()
+	set_target_properties(SRB2SDL2 PROPERTIES OUTPUT_NAME srb2legacy)
+endif()
+
+if(${CMAKE_SYSTEM} MATCHES Darwin)
+	find_library(CORE_LIB CoreFoundation)
+	target_link_libraries(SRB2SDL2 PRIVATE
+		${CORE_LIB}
+		${PNG_LIBRARIES}
+		${ZLIB_LIBRARIES}
+	)
+	set_target_properties(SRB2SDL2 PROPERTIES OUTPUT_NAME "${CPACK_PACKAGE_DESCRIPTION_SUMMARY}")
+else()
+	target_link_libraries(SRB2SDL2 PRIVATE
+		${PNG_LIBRARIES}
+		${ZLIB_LIBRARIES}
+	)
+
+	if(${CMAKE_SYSTEM} MATCHES Linux)
+		target_link_libraries(SRB2SDL2 PRIVATE
+			m
+			rt
+		)
+	endif()
+endif()
+
+#target_link_libraries(SRB2SDL2 PRIVATE SRB2Core)
+
+set_target_properties(SRB2SDL2 PROPERTIES VERSION ${SRB2_VERSION})
+
+if(${CMAKE_SYSTEM} MATCHES Windows)
+	target_link_libraries(SRB2SDL2 PRIVATE
+		ws2_32
+	)
+	target_compile_options(SRB2SDL2 PRIVATE
+		-U_WINDOWS
+	)
+endif()
+
+target_include_directories(SRB2SDL2 PRIVATE
+	${PNG_INCLUDE_DIRS}
+	${ZLIB_INCLUDE_DIRS}
+)
+
+target_compile_definitions(SRB2SDL2 PRIVATE
+	-DDEDICATED
+)
+
+## strip debug symbols into separate file when using gcc
+if(CMAKE_COMPILER_IS_GNUCC)
+	if(${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
+		BUNDLE DESTINATION .
+	)
+else()
+	install(TARGETS SRB2SDL2 SRB2SDL2
+		RUNTIME DESTINATION .
+	)
+endif()
+
+# Mac bundle fixup
+# HACK: THIS IS IMPORTANT! See the escaped \${CMAKE_INSTALL_PREFIX}? This
+# makes it so that var is evaluated LATER during cpack, not right now!
+# This fixes the quirk where the bundled libraries don't land in the final package
+# https://cmake.org/pipermail/cmake/2011-March/043532.html
+#
+# HOWEVER: ${CPACK_PACKAGE_DESCRIPTION_SUMMARY} is NOT escaped, because that var
+# is only available to us at this step. Read the link: ${CMAKE_INSTALL_PREFIX} at
+# this current step points to the CMAKE build folder, NOT the folder that CPACK uses.
+# Therefore, it makes sense to escape that var, but not the other.
+if(${CMAKE_SYSTEM} MATCHES Darwin)
+	install(CODE "
+		include(BundleUtilities)
+		fixup_bundle(\"\${CMAKE_INSTALL_PREFIX}/${CPACK_PACKAGE_DESCRIPTION_SUMMARY}.app\"
+			\"\"
+			/Library/Frameworks
+		)"
+	)
+endif()
+
+set(SRB2_SDL2_AVAILABLE YES PARENT_SCOPE)

src/dedicated/Sourcefile

@@ -0,0 +1,7 @@
+i_system.c
+i_main.c
+i_video.c
+i_sound.c
+i_threads.c
+dosstr.c
+endtxt.c

src/dedicated/dosstr.c

@@ -0,0 +1,38 @@
+// Emacs style mode select   -*- C++ -*-
+//-----------------------------------------------------------------------------
+//
+// This file is in the public domain.
+// (Re)written by Graue in 2006.
+//
+//-----------------------------------------------------------------------------
+/// \file
+/// \brief String uppercasing/lowercasing functions for non-DOS non-Win32
+///        systems
+
+#include "../doomtype.h"
+
+#ifndef HAVE_DOSSTR_FUNCS
+
+#include <ctype.h>
+
+int strupr(char *n)
+{
+	while (*n != '\0')
+	{
+		*n = toupper(*n);
+		n++;
+	}
+	return 1;
+}
+
+int strlwr(char *n)
+{
+	while (*n != '\0')
+	{
+		*n = tolower(*n);
+		n++;
+	}
+	return 1;
+}
+
+#endif

src/dedicated/endtxt.c

@@ -0,0 +1,234 @@
+/*
+ * Function to write the SRB2 end message text
+ *
+ * Copyright (C) 1998 by Udo Munk <udo@umserver.umnet.de>
+ *
+ * This code is provided AS IS and there are no guarantees, none.
+ * Feel free to share and modify.
+ */
+//-----------------------------------------------------------------------------
+/// \file
+/// \brief Support to show ENDOOM text
+///
+/// Loads the lump ENDOOM, set up the console to print
+/// out the colors and text
+
+#include <stdio.h>
+#include <stdlib.h>
+
+// need this 19990118 by Kin
+#include "../doomdef.h"
+#include "../w_wad.h"
+#include "../z_zone.h"
+#include "endtxt.h"
+/**	\brief	The ShowEndTxt function
+
+
+  Prints out the ENDOOM the way DOOM.EXE/DOOM2.EXE did for Win32 or Linux/GNU
+
+	\return	void
+
+
+*/
+
+void ShowEndTxt(void)
+{
+	INT32 i;
+	UINT16 j, att = 0;
+	INT32 nlflag = 1;
+#ifdef _WIN32
+	HANDLE co = GetStdHandle(STD_OUTPUT_HANDLE);
+	DWORD mode, bytesWritten;
+	CONSOLE_SCREEN_BUFFER_INFO backupcon;
+	COORD resizewin = {80,-1};
+	CHAR let = 0;
+#endif
+	UINT16 *ptext;
+	void *data;
+	lumpnum_t endoomnum = W_GetNumForName("ENDOOM");
+	//char *col;
+
+	/* if the xterm has more then 80 columns we need to add nl's */
+	/* doesn't work, COLUMNS is not in the environment at this time ???
+	col = I_getenv("COLUMNS");
+	if (col) {
+		if (atoi(col) > 80)
+			nlflag++;
+	}
+	*/
+
+	/* get the lump with the text */
+	data = ptext = W_CacheLumpNum(endoomnum, PU_CACHE);
+
+#ifdef _WIN32
+	if (co == INVALID_HANDLE_VALUE || GetFileType(co) != FILE_TYPE_CHAR || !GetConsoleMode(co, &mode)) // test if it a good handle
+	{
+		Z_Free(data);
+		return;
+	}
+
+	backupcon.wAttributes = FOREGROUND_RED|FOREGROUND_GREEN|FOREGROUND_BLUE; // Just in case
+	GetConsoleScreenBufferInfo(co, &backupcon); //Store old state
+	resizewin.Y = backupcon.dwSize.Y;
+	if (backupcon.dwSize.X < resizewin.X)
+		SetConsoleScreenBufferSize(co, resizewin);
+
+	for (i=1; i<=80*25; i++) // print 80x25 text and deal with the attributes too
+	{
+		j = (UINT16)(*ptext >> 8); // attribute first
+		let = (char)(*ptext & 0xff); // text second
+		if (j != att) // attribute changed?
+		{
+			att = j; // save current attribute
+			SetConsoleTextAttribute(co, j); //set fg and bg color for buffer
+		}
+
+		WriteConsoleA(co, &let,  1, &bytesWritten, NULL); // now the text
+
+		if (nlflag && !(i % 80) && backupcon.dwSize.X > resizewin.X) // do we need a nl?
+		{
+			att = backupcon.wAttributes;
+			SetConsoleTextAttribute(co, att); // all attributes off
+			WriteConsoleA(co, "\n",  1, &bytesWritten, NULL); // newline to console
+		}
+		ptext++;
+	}
+	SetConsoleTextAttribute(co, backupcon.wAttributes); // all attributes off
+#else
+	/* print 80x25 text and deal with the attributes too */
+	for (i=1; i<=80*25; i++) {
+		/* attribute first */
+		/* attribute changed? */
+		if ((j = *ptext >> 8) != att) {
+			/* save current attribute */
+			att = j;
+			/* set new attribute, forground color first */
+			printf("\033[");
+			switch (j & 0x0f) {
+			case 0:		/* black */
+				printf("30");
+				break;
+			case 1:		/* blue */
+				printf("34");
+				break;
+			case 2:		/* green */
+				printf("32");
+				break;
+			case 3:		/* cyan */
+				printf("36");
+				break;
+			case 4:		/* red */
+				printf("31");
+				break;
+			case 5:		/* magenta */
+				printf("35");
+				break;
+			case 6:		/* brown */
+				printf("33");
+				break;
+			case 7:		/* bright grey */
+				printf("37");
+				break;
+			case 8:		/* dark grey */
+				printf("1;30");
+				break;
+			case 9:		/* bright blue */
+				printf("1;34");
+				break;
+			case 10:	/* bright green */
+				printf("1;32");
+				break;
+			case 11:	/* bright cyan */
+				printf("1;36");
+				break;
+			case 12:	/* bright red */
+				printf("1;31");
+				break;
+			case 13:	/* bright magenta */
+				printf("1;35");
+				break;
+			case 14:	/* yellow */
+				printf("1;33");
+				break;
+			case 15:	/* white */
+				printf("1;37");
+				break;
+			}
+			printf("m");
+			/* now background color */
+			printf("\033[");
+			switch ((j >> 4) & 0x0f) {
+			case 0:		/* black */
+				printf("40");
+				break;
+			case 1:		/* blue */
+				printf("44");
+				break;
+			case 2:		/* green */
+				printf("42");
+				break;
+			case 3:		/* cyan */
+				printf("46");
+				break;
+			case 4:		/* red */
+				printf("41");
+				break;
+			case 5:		/* magenta */
+				printf("45");
+				break;
+			case 6:		/* brown */
+				printf("43");
+				break;
+			case 7:		/* bright grey */
+				printf("47");
+				break;
+			case 8:		/* dark grey */
+				printf("1;40");
+				break;
+			case 9:		/* bright blue */
+				printf("1;44");
+				break;
+			case 10:	/* bright green */
+				printf("1;42");
+				break;
+			case 11:	/* bright cyan */
+				printf("1;46");
+				break;
+			case 12:	/* bright red */
+				printf("1;41");
+				break;
+			case 13:	/* bright magenta */
+				printf("1;45");
+				break;
+			case 14:	/* yellow */
+				printf("1;43");
+				break;
+			case 15:	/* white */
+				printf("1;47");
+				break;
+			}
+			printf("m");
+		}
+
+		/* now the text */
+		printf("%c",*ptext++ & 0xff);
+
+		/* do we need a nl? */
+		if (nlflag)
+		{
+			if (!(i % 80))
+			{
+				printf("\033[0m");
+				att = 0;
+				printf("\n");
+			}
+		}
+	}
+	/* all attributes off */
+	printf("\033[0m");
+#endif
+	if (nlflag)
+		printf("\n");
+
+	Z_Free(data);
+}