Actually try to do this with hooks

to instantly update our now stale yslope pointer!
fixes random crashes when switching numbers of splitviews in replays

src/Makefile

@@ -69,6 +69,7 @@
 # VALGRIND=1 - Enable Valgrind memory debugging support.
 # PROFILEMODE=1 - Enable performance profiling (gprof).
 # USEASAN=1 - Enable building with Address Sanitizer.
+# USEUBSAN=1 - Enable building with Undefined Behavior Sanitizer.
 # NOLIBBACKTRACE=1 - Disable using Libbacktrace for crashlog traces.
 #
 # General flags for building:
@@ -243,10 +244,14 @@ ifdef STATIC
 libs+=-static
 endif
 
+ifneq (,$(filter $(CC) $(CXX),gcc g++))
+ opts+=-mno-ms-bitfields
+endif
+
 # build with profiling information
 ifdef PROFILEMODE
 opts+=-pg
-LDFLAGS+=-pg
+libs+=-pg
 endif
 
 ifdef DEBUGMODE
@@ -256,29 +261,32 @@ debug_opts=-DNDEBUG
 opts+=-O3
 ifdef USELTO
 # compile with LTO
-ifdef MINGW
-opts+=-flto=auto -g
-LDFLAGS+=-flto=auto -g
-else
 opts+=-flto=auto
-LDFLAGS+=-flto=auto
-endif
+libs+=-flto=auto
 endif
 endif
 
 ifdef USEASAN
 # compile with asan
-ifdef MINGW
-opts+=-fsanitize=address -g
-libs+=-fsanitize=address -g
-else
 opts+=-fsanitize=address
 libs+=-fsanitize=address
 endif
+
+ifdef USEUBSAN
+# compile with asan
+opts+=-fsanitize=undefined
+libs+=-fsanitize=undefined
 endif
 
-ifeq ($(CC),clang)
- LDFLAGS+= -fuse-ld=lld
+ifneq (,$(filter $(CC) $(CXX),clang clang++))
+ libs+=-fuse-ld=lld
+endif
+
+ifdef MINGW
+# mingw needs this passed AFTER lto and the likes were passed
+# otherwise libbacktrace may break
+opts+=-g
+libs+=-g
 endif
 
 # debug_opts also get passed to windres

src/Makefile.d/sdl.mk

@@ -10,7 +10,7 @@
 
 makedir:=$(makedir)/SDL
 
-opts+=-DDIRECTFULLSCREEN -DHAVE_SDL
+opts+=-DHAVE_SDL
 sources+=$(call List,sdl/Sourcefile)
 
 NOUPNP=1

src/Makefile.d/win32.mk

@@ -2,6 +2,8 @@
 # Mingw, if you don't know, that's Win32/Win64
 #
 
+sources+=$(call List,win32/Sourcefile)
+
 ifndef MINGW64
 EXENAME?=srb2kart-saturn_32bit.exe
 else
@@ -95,7 +97,7 @@ LIBBACKTRACE_libs:=-L$(lib)/lib/x86_64 -lbacktrace
 $(eval $(call _set,LIBBACKTRACE))
 else
 lib:=../libs/drmingw
-opts+=-I$(lib)/include
+opts+=-I$(lib)/include -DHAVE_DRMINGW
 libs+=-L$(lib)/lib/win32 -lmgwhelp -lexchndl
 endif
 

src/Sourcefile

@@ -53,7 +53,7 @@ r_data.c
 r_draw.c
 r_fps.cpp
 r_main.cpp
-r_patch.c
+r_patch.cpp
 r_patchrotation.c
 r_plane.cpp
 r_segs.cpp

src/command.c

@@ -1913,13 +1913,14 @@ void CV_AddValue(consvar_t *var, INT32 increment)
 				max = (M_SecretUnlocked(SECRET_HARDSPEED) ? 3 : 2);
 			}
 #ifdef PARANOIA
-			if (currentindice == -1)
-				I_Error("CV_AddValue: current value %d not found in possible value\n",
-					var->value);
+			if (currentindice == -1 || max == 0)
+				I_Error("CV_AddValue: current value %d not found in possible value\n", var->value);
 #endif
-
-			newindice = (currentindice + increment + max) % max;
-			CV_Set(var, var->PossibleValue[newindice].strvalue);
+			if (max > 0)
+			{
+				newindice = (currentindice + increment + max) % max;
+				CV_Set(var, var->PossibleValue[newindice].strvalue);
+			}
 		}
 	}
 	else

src/console.c

@@ -69,14 +69,9 @@ static boolean consoleready;  // console prompt is ready
        INT32 con_destlines; // vid lines used by console at final position
 static INT32 con_curlines;  // vid lines currently used by console
 
-       INT32 con_clipviewtop; // (useless)
-
 static UINT8  con_hudlines;             // number of console heads up message lines
 static UINT32 con_hudtime[MAXHUDLINES]; // remaining time of display for hud msg lines
 
-       INT32 con_clearlines;      // top screen lines to refresh when view reduced
-       boolean con_hudupdate;   // when messages scroll, we need a backgrnd refresh
-
 // console text output
 static char *con_line;          // console text output current line
 static size_t con_cx;           // cursor position in current line
@@ -393,9 +388,6 @@ void CON_Init(void)
 
 	Lock_state();
 
-	//note: CON_Ticker should always execute at least once before D_Display()
-	con_clipviewtop = -1; // -1 does not clip
-
 	con_hudlines = atoi(cons_hudlines.defaultvalue);
 
 	Unlock_state();
@@ -727,7 +719,6 @@ void CON_ToggleOff(void)
 	con_curlines = 0;
 	CON_ClearHUD();
 	con_forcepic = 0;
-	con_clipviewtop = -1; // remove console clipping of view
 
 	I_SetTextInput(false);
 
@@ -779,18 +770,6 @@ void CON_Ticker(void)
 		}
 	}
 
-	// clip the view, so that the part under the console is not drawn
-	con_clipviewtop = -1;
-	if (cons_backpic.value) // clip only when using an opaque background
-	{
-		if (con_curlines > 0)
-			con_clipviewtop = con_curlines - viewwindowy - 1 - 10;
-		// NOTE: BIG HACK::SUBTRACT 10, SO THAT WATER DON'T COPY LINES OF THE CONSOLE
-		//       WINDOW!!! (draw some more lines behind the bottom of the console)
-		if (con_clipviewtop < 0)
-			con_clipviewtop = -1; // maybe not necessary, provided it's < 0
-	}
-
 	// check if console ready for prompt
 	if (con_destlines >= minheight)
 	{
@@ -1100,9 +1079,6 @@ static void CON_Linefeed(void)
 
 	con_line = &con_buffer[(con_cy%con_totallines)*con_width];
 	memset(con_line, ' ', con_width);
-
-	// make sure the view borders are refreshed if hud messages scroll
-	con_hudupdate = true; // see HU_Erase()
 }
 
 // Outputs text into the console text buffer
@@ -1489,9 +1465,6 @@ static void CON_DrawHudlines(void)
 		//V_DrawCharacter(x, y, (p[c]&0xff) | cv_constextsize.value | V_NOSCALESTART, !cv_allcaps.value);
 		y += charheight;
 	}
-
-	// top screen lines that might need clearing when view is reduced
-	con_clearlines = y; // this is handled by HU_Erase();
 }
 
 // draw the console background, text, and prompt if enough place
@@ -1509,10 +1482,6 @@ static void CON_DrawConsole(void)
 	if (con_curlines <= 0)
 		return;
 
-	//FIXME: refresh borders only when console bg is translucent
-	con_clearlines = con_curlines; // clear console draw from view borders
-	con_hudupdate = true; // always refresh while console is on
-
 	// draw console background
 	if (cons_backpic.value || con_forcepic)
 	{

src/console.h

@@ -30,14 +30,9 @@ extern boolean con_recalc;
 
 extern boolean con_startup;
 
-// top clip value for view render: do not draw part of view hidden by console
-extern INT32 con_clipviewtop;
-
 // 0 means console if off, or moving out
 extern INT32 con_destlines;
 
-extern INT32 con_clearlines; // lines of top of screen to refresh
-extern boolean con_hudupdate; // hud messages have changed, need refresh
 extern UINT32 con_scalefactor; // console text scale factor
 
 extern consvar_t cons_backcolor, cons_menuhighlight;

src/d_main.c

@@ -347,11 +347,65 @@ static void D_Renderview(void)
 		}
 	}
 
+	for (i = 0; i <= splitscreen; i++)
+	{
+		if (!P_MobjWasRemoved(players[displayplayers[i]].mo) || players[displayplayers[i]].playerstate == PST_DEAD)
+		{
+			viewssnum = i;
+
+			switch (i)
+			{
+				case 1:
+					if (splitscreen > 1)
+					{
+						viewwindowx = viewwidth;
+						viewwindowy = 0;
+					}
+					else
+					{
+						viewwindowx = 0;
+						viewwindowy = viewheight;
+					}
+					break;
+				case 2:
+					viewwindowx = 0;
+					viewwindowy = viewheight;
+					break;
+				case 3:
+					viewwindowx = viewwidth;
+					viewwindowy = viewheight;
+					break;
+				default: // Initialize for P1
+					viewwindowy = viewwindowx = 0;
+					objectsdrawn = 0;
+					break;
+			}
+
+#ifdef HWRENDER
+			if (rendermode == render_opengl)
+			{
+				HWR_RenderPlayerView();
+			}
+			else if (rendermode == render_soft)
+#endif
+
+			R_RenderPlayerView(&players[displayplayers[i]]);
+		}
+
+		if (rendermode == render_soft)
+		{
+			if (i == 0)
+				R_ApplyViewMorph();
+
+			V_DoPostProcessor(i, postimgparam[i]);
+		}
+	}
+
 	// Draw over the fourth screen so you don't have to stare at a HOM :V
 	if (splitscreen == 2)
 	{
 		// V_DrawPatchFill, but for the fourth screen only
-		patch_t *pat = W_CachePatchName("SRB2BACK", PU_CACHE);
+		patch_t *pat = W_CachePatchName("SRB2BACK", PU_PATCH);
 		INT32 x, y, pw = SHORT(pat->width) * vid.dup, ph = SHORT(pat->height) * vid.dup;
 
 		for (x = vid.width>>1; x < vid.width; x += pw)
@@ -361,65 +415,6 @@ static void D_Renderview(void)
 		}
 	}
 
-	for (i = 0; i <= splitscreen; i++)
-	{
-		const boolean issplitscreen = (i > 0);
-
-		if (!P_MobjWasRemoved(players[displayplayers[i]].mo) || players[displayplayers[i]].playerstate == PST_DEAD)
-		{
-			viewssnum = i;
-
-			if (!issplitscreen) // Initialize for P1
-			{
-				viewwindowy = viewwindowx = 0;
-				objectsdrawn = 0;
-			}
-
-#ifdef HWRENDER
-			if (rendermode == render_opengl)
-			{
-				HWR_RenderPlayerView();
-				R_RestoreLevelInterpolators();
-				continue;
-			}
-#endif
-			if (issplitscreen) // Splitscreen-specific
-			{
-				switch (i)
-				{
-					case 1:
-						if (splitscreen > 1)
-						{
-							viewwindowx = viewwidth;
-							viewwindowy = 0;
-						}
-						else
-						{
-							viewwindowx = 0;
-							viewwindowy = viewheight;
-						}
-						break;
-					case 2:
-						viewwindowx = 0;
-						viewwindowy = viewheight;
-						break;
-					case 3:
-						viewwindowx = viewwidth;
-						viewwindowy = viewheight;
-					default:
-						break;
-				}
-			}
-
-			R_RenderPlayerView(&players[displayplayers[i]]);
-		}
-
-		if (!issplitscreen)
-			R_ApplyViewMorph();
-
-		V_DoPostProcessor(i, postimgparam[i]);
-	}
-
 	R_RestoreLevelInterpolators();
 }
 
@@ -522,19 +517,16 @@ static boolean D_Display(void)
 		case GS_LEVEL:
 			if (!gametic)
 				break;
-			HU_Erase();
 			AM_Drawer();
 			break;
 
 		case GS_INTERMISSION:
 			Y_IntermissionDrawer();
-			HU_Erase();
 			HU_Drawer();
 			break;
 
 		case GS_VOTING:
 			Y_VoteDrawer();
-			HU_Erase();
 			HU_Drawer();
 			break;
 
@@ -549,7 +541,6 @@ static boolean D_Display(void)
 
 		case GS_CUTSCENE:
 			F_CutsceneDrawer();
-			HU_Erase();
 			HU_Drawer();
 			break;
 
@@ -559,7 +550,6 @@ static boolean D_Display(void)
 
 		case GS_EVALUATION:
 			F_GameEvaluationDrawer();
-			HU_Erase();
 			HU_Drawer();
 			break;
 
@@ -569,7 +559,6 @@ static boolean D_Display(void)
 
 		case GS_CREDITS:
 			F_CreditDrawer();
-			HU_Erase();
 			HU_Drawer();
 			break;
 
@@ -586,7 +575,6 @@ static boolean D_Display(void)
 			{
 				// I don't think HOM from nothing drawing is independent...
 				F_WaitingPlayersDrawer();
-				HU_Erase();
 				HU_Drawer();
 			}
 		case GS_TIMEATTACK:
@@ -1925,9 +1913,7 @@ void D_SRB2Main(void)
 
 	G_LoadGameData();
 
-#if defined (__unix__) || defined (UNIXCOMMON) || defined (HAVE_SDL)
 	VID_PrepareModeList(); // Regenerate Modelist according to cv_fullscreen
-#endif
 
 	// set user default mode or mode set at cmdline
 	SCR_CheckDefaultMode();

src/d_netcmd.c

@@ -964,10 +964,11 @@ void D_RegisterClientCommands(void)
 
 	// g_input.c
 	CV_RegisterVar(&cv_controlperkey);
-	CV_RegisterVar(&cv_turnsmooth);
 
 	for (i = 0; i < MAXSPLITSCREENPLAYERS; i++)
 	{
+		CV_RegisterVar(&cv_turnsmooth[i]);
+
 		CV_RegisterVar(&cv_turnaxis[i]);
 		CV_RegisterVar(&cv_moveaxis[i]);
 		CV_RegisterVar(&cv_camturnaxis[i]);
@@ -984,6 +985,8 @@ void D_RegisterClientCommands(void)
 		CV_RegisterVar(&cv_xdeadzone[i]);
 		CV_RegisterVar(&cv_ydeadzone[i]);
 
+		CV_RegisterVar(&cv_litesteer[i]);
+
 		CV_RegisterVar(&cv_usejoystick[i]);
 		CV_RegisterVar(&cv_joyscale[i]);
 		CV_RegisterVar(&cv_rumble[i]);
@@ -1991,11 +1994,6 @@ static void Got_NameAndColor(UINT8 **cp, INT32 playernum)
 	}
 	else
 		SetPlayerSkinByNum(playernum, skin);
-
-#ifdef HAVE_DISCORDRPC
-	if (playernum == consoleplayer)
-		DRPC_UpdatePresence();
-#endif
 }
 
 void SendWeaponPref(void)

src/discord.c

@@ -49,6 +49,27 @@ discordRequest_t *discordRequestList = NULL;
 
 static char self_ip[IP_SIZE+1];
 
+/*--------------------------------------------------
+ *	const char *DRPC_HideUsername(const char *input)
+ *
+ *		See header file for description.
+ * --------------------------------------------------*/
+const char *DRPC_HideUsername(const char *input)
+{
+	static char buffer[5];
+	int i;
+
+	buffer[0] = input[0];
+
+	for (i = 1; i < 4; ++i)
+	{
+		buffer[i] = '.';
+	}
+
+	buffer[4] = '\0';
+	return buffer;
+}
+
 boolean drpc_init = false;
 
 /*--------------------------------------------------
@@ -105,7 +126,7 @@ static void DRPC_HandleReady(const DiscordUser *user)
 	}
 	else
 	{
-		CONS_Printf("Discord: connected to %s#%s (%s)\n", user->username, user->discriminator, user->userId);
+		CONS_Printf("Discord: connected to %s (%s)\n", user->username, user->userId);
 	}
 }
 
@@ -241,8 +262,10 @@ static void DRPC_HandleJoinRequest(const DiscordUser *requestUser)
 	newRequest->username = Z_Calloc(344, PU_STATIC, NULL);
 	snprintf(newRequest->username, 344, "%s", requestUser->username);
 
+#if 0
 	newRequest->discriminator = Z_Calloc(8, PU_STATIC, NULL);
 	snprintf(newRequest->discriminator, 8, "%s", requestUser->discriminator);
+#endif
 
 	newRequest->userID = Z_Calloc(32, PU_STATIC, NULL);
 	snprintf(newRequest->userID, 32, "%s", requestUser->userId);
@@ -308,6 +331,9 @@ void DRPC_RemoveRequest(discordRequest_t *removeRequest)
 	}
 
 	Z_Free(removeRequest->username);
+#if 0
+	Z_Free(removeRequest->discriminator);
+#endif
 	Z_Free(removeRequest->userID);
 	Z_Free(removeRequest);
 }

src/discord.h

@@ -29,7 +29,9 @@ extern struct discordInfo_s {
 
 typedef struct discordRequest_s {
 	char *username; // Discord user name.
+#if 0 // Good night, sweet prince...
 	char *discriminator; // Discord discriminator (The little hashtag thing after the username). Separated for a "hide discriminators" cvar.
+#endif
 	char *userID; // The ID of the Discord user, gets used with Discord_Respond()
 
 	// HAHAHA, no.
@@ -44,6 +46,15 @@ typedef struct discordRequest_s {
 
 extern discordRequest_t *discordRequestList;
 
+/*--------------------------------------------------
+ *	const char *DRPC_HideUsername(const char *input);
+ *
+ *		Handle usernames while cv_discordstreamer is activated.
+ *		(The loss of discriminators is still a dumbass regression
+ *		that I will never forgive the Discord developers for.)
+ * --------------------------------------------------*/
+
+const char *DRPC_HideUsername(const char *input);
 
 /*--------------------------------------------------
 	void DRPC_RemoveRequest(void);

src/doomdef.h

@@ -90,12 +90,6 @@ extern FILE *logstream;
 extern char  logfilename[1024];
 #endif
 
-// not sure if this belongs here lul
-// TODO: figure out whats preventing 32bit windows from working with libbacktrace
-#if defined(_WIN32) && !defined(__MINGW64__)
-#define HAVE_DRMINGW
-#endif
-
 #if defined (HAVE_LIBBACKTRACE)
 #define CRASH_LOGFILE_NAME "srb2kart-crash-log.txt"
 #elif defined (HAVE_DRMINGW)

src/doomtype.h

@@ -43,7 +43,6 @@ extern "C" {
 #define UINT64 uint64_t
 
 #ifdef __APPLE_CC__
-#define DIRECTFULLSCREEN 1
 #define DEBUG_LOG
 #define NOIPX
 #endif

src/filesrch.c

@@ -44,7 +44,7 @@ consvar_t cv_addons_search_case = {"addons_search_case", "No", CV_SAVE, CV_YesNo
 static CV_PossibleValue_t addons_search_type_cons_t[] = {{0, "Start"}, {1, "Anywhere"}, {0, NULL}};
 consvar_t cv_addons_search_type = {"addons_search_type", "Anywhere", CV_SAVE, addons_search_type_cons_t, NULL, 0, NULL, NULL, 0, 0, NULL};
 
-char menupath[1024];
+char menupath[MAXFILEPATH];
 size_t menupathindex[menudepth];
 size_t menudepthleft = menudepth;
 
@@ -111,7 +111,7 @@ filestatus_t filesearch(char *filename, const char *startpath, const UINT8 *want
 	int found = 0;
 	char *searchname;
 	int depthleft = maxsearchdepth;
-	char searchpath[1024];
+	char searchpath[MAXFILEPATH];
 	size_t *searchpathindex;
 
 	dirhandle = (DIR**)malloc(maxsearchdepth * sizeof(DIR*));

src/filesrch.h

@@ -34,7 +34,8 @@ filestatus_t filesearch(char *filename, const char *startpath, const UINT8 *want
 
 #define menudepth 20
 
-extern char menupath[1024];
+#define MAXFILEPATH 1024
+extern char menupath[MAXFILEPATH];
 extern size_t menupathindex[menudepth];
 extern size_t menudepthleft;
 

src/g_demo.c

@@ -630,7 +630,7 @@ void G_GhostAddHit(INT32 playernum, mobj_t *victim)
 
 	ghostext[playernum].flags |= EZT_HIT;
 	ghostext[playernum].hits++;
-	Z_Realloc(ghostext[playernum].hitlist, ghostext[playernum].hits * sizeof(mobj_t *), PU_STATIC, &ghostext[playernum].hitlist);
+	ghostext[playernum].hitlist = Z_Realloc(ghostext[playernum].hitlist, ghostext[playernum].hits * sizeof(mobj_t *), PU_LEVEL, &ghostext[playernum].hitlist);
 	P_SetTarget(ghostext[playernum].hitlist + (ghostext[playernum].hits-1), victim);
 }
 
@@ -3569,7 +3569,8 @@ void G_SaveDemo(void)
 		size_t i, strindex = 0;
 		boolean dash = true;
 
-		for (i = 0; demo.titlename[i] && i < 127; i++)
+		//for (i = 0; demo.titlename[i] && i < 127; i++) ?????
+		for (i = 0; i < 64 && demo.titlename[i]; i++)
 		{
 			if ((demo.titlename[i] >= 'a' && demo.titlename[i] <= 'z') ||
 				(demo.titlename[i] >= '0' && demo.titlename[i] <= '9'))
@@ -3584,7 +3585,7 @@ void G_SaveDemo(void)
 				strindex++;
 				dash = false;
 			}
-			else if (!dash)
+			else if (strindex && !dash)
 			{
 				demo_slug[strindex] = '-';
 				strindex++;
@@ -3592,12 +3593,24 @@ void G_SaveDemo(void)
 			}
 		}
 
-		demo_slug[strindex] = 0;
-		if (dash) demo_slug[strindex-1] = 0;
+		if (dash && strindex)
+		{
+			strindex--;
+		}
+		demo_slug[strindex] = '\0';
 
-		writepoint = strstr(demoname, "-") + 1;
-		demo_slug[128 - (writepoint - demoname) - 4] = 0;
-		sprintf(writepoint, "%s.lmp", demo_slug);
+		if (demo_slug[0] != '\0')
+		{
+			// Slug is valid, write the chosen filename.
+			writepoint = strstr(demoname, "-");
+			if (!writepoint)
+				return;
+
+			writepoint++;
+
+			size_t flen = 128 - (writepoint - demoname) - 4;
+			snprintf(writepoint, flen, "%s.lmp", demo_slug);
+		}
 	}
 
 	length = *(UINT32 *)demoinfo_p;

src/g_demo.h

@@ -67,7 +67,7 @@ typedef enum {
 } menudemotype_e;
 
 typedef struct menudemo_s {
-	char filepath[256];
+	char filepath[1023 + 256]; // see M_PrepReplayList and sizeof menupath
 	menudemotype_e type;
 
 	char title[65]; // Null-terminated for string prints

src/g_game.c

@@ -452,6 +452,13 @@ consvar_t cv_ydeadzone[MAXSPLITSCREENPLAYERS] = {
 	{"joy4_ydeadzone", "0.5", CV_FLOAT|CV_SAVE, deadzone_cons_t, NULL, 0, NULL, NULL, 0, 0, NULL}
 };
 
+consvar_t cv_litesteer[MAXSPLITSCREENPLAYERS] = {
+	{"litesteer",  "Off", CV_SAVE, CV_OnOff, NULL, 0, NULL, NULL, 0, 0, NULL},
+	{"litesteer2", "Off", CV_SAVE, CV_OnOff, NULL, 0, NULL, NULL, 0, 0, NULL},
+	{"litesteer3", "Off", CV_SAVE, CV_OnOff, NULL, 0, NULL, NULL, 0, 0, NULL},
+	{"litesteer4", "Off", CV_SAVE, CV_OnOff, NULL, 0, NULL, NULL, 0, 0, NULL}
+};
+
 static CV_PossibleValue_t driftsparkpulse_t[] = {{0, "MIN"}, {FRACUNIT*3, "MAX"}, {0, NULL}};
 consvar_t cv_driftsparkpulse = {"driftsparkpulse", "1.4", CV_FLOAT | CV_SAVE, driftsparkpulse_t, NULL, 0, NULL, NULL, 0, 0, NULL};
 
@@ -1014,8 +1021,8 @@ void G_BuildTiccmd(ticcmd_t *cmd, INT32 realtics, UINT8 ssplayer)
 	else
 		th = 0;
 
-	if (th < SLOWTURNTICS)
-		tspeed = cv_turnsmooth.value == 2 ? 2 : 0; // slow turn
+	if (th < (cv_turnsmooth[forplayer].value * 3))
+		tspeed = cv_turnsmooth[forplayer].value == 2 ? 2 : 0; // slow turn
 	else
 		tspeed = 1;
 
@@ -1024,30 +1031,32 @@ void G_BuildTiccmd(ticcmd_t *cmd, INT32 realtics, UINT8 ssplayer)
 	// let movement keys cancel each other out
 	if (turnright && !(turnleft))
 	{
-		cmd->angleturn = (INT16)(cmd->angleturn - (angleturn[tspeed]));
-		cmd->driftturn = (INT16)(cmd->driftturn - (angleturn[tspeed]));
+		cmd->angleturn -= angleturn[tspeed];
 		side += sidemove[1];
 	}
 	else if (turnleft && !(turnright))
 	{
-		cmd->angleturn = (INT16)(cmd->angleturn + (angleturn[tspeed]));
-		cmd->driftturn = (INT16)(cmd->driftturn + (angleturn[tspeed]));
+		cmd->angleturn += angleturn[tspeed];
 		side -= sidemove[1];
 	}
 
 	if (analogjoystickmove && axis != 0)
 	{
-		// JOYAXISRANGE should be 1023 (divide by 1024)
-		cmd->angleturn = (INT16)(cmd->angleturn - (((axis * angleturn[1]) >> 10))); // ANALOG!
-		cmd->driftturn = (INT16)(cmd->driftturn - (((axis * angleturn[1]) >> 10)));
-		side += ((axis * sidemove[0]) >> 10);
+		cmd->angleturn -= (axis * KART_FULLTURN) / JOYAXISRANGE;
+		side += (axis * sidemove[0]) / JOYAXISRANGE;
 	}
 
 	if (cv_mouseturn.value)
 	{
 		//THIS WORKS WTF????????
-		cmd->angleturn = (INT16)(cmd->angleturn - ((mousex*(encoremode ? -1 : 1)*8)));
-		cmd->driftturn = (INT16)(cmd->driftturn - ((mousex*(encoremode ? -1 : 1)*8)));
+		cmd->angleturn -= (mousex*(encoremode ? -1 : 1)*8);
+	}
+
+	// Digital users can input diagonal-back for shallow turns.
+	if (cv_litesteer[forplayer].value && InputDown(gc_aimbackward, ssplayer)
+		&& abs(cmd->angleturn) == KART_FULLTURN) // My keyboard hits 1024 but my keyboard only hits 1023, video games
+	{
+		cmd->angleturn /= 2;
 	}
 
 	if (objectplacing) // SRB2Kart: spectators need special controls // not anymore huehuehue
@@ -1160,10 +1169,8 @@ void G_BuildTiccmd(ticcmd_t *cmd, INT32 realtics, UINT8 ssplayer)
 	else if (cmd->angleturn < (-angleturn[1]))
 		cmd->angleturn = (-angleturn[1]);
 
-	if (cmd->driftturn > (angleturn[1]))
-		cmd->driftturn = (angleturn[1]);
-	else if (cmd->driftturn < (-angleturn[1]))
-		cmd->driftturn = (-angleturn[1]);
+	// until here both are the very same
+	cmd->driftturn = cmd->angleturn;
 
 	if (player->mo)
 		cmd->angleturn = K_GetKartTurnValue(player, cmd->angleturn);

src/g_game.h

@@ -72,6 +72,8 @@ extern consvar_t cv_custom3axis[MAXSPLITSCREENPLAYERS];
 extern consvar_t cv_xdeadzone[MAXSPLITSCREENPLAYERS];
 extern consvar_t cv_ydeadzone[MAXSPLITSCREENPLAYERS];
 
+extern consvar_t cv_litesteer[MAXSPLITSCREENPLAYERS];
+
 extern consvar_t cv_ghost_besttime, cv_ghost_bestlap, cv_ghost_last, cv_ghost_guest, cv_ghost_staff;
 
 // Hud offsets
@@ -153,7 +155,6 @@ typedef enum
 // mouseaiming (looking up/down with the mouse or keyboard)
 #define KB_LOOKSPEED (1<<25)
 #define MAXPLMOVE (50)
-#define SLOWTURNTICS (cv_turnsmooth.value * 3)
 
 // build an internal map name MAPxx from map number
 const char *G_BuildMapName(INT32 map);

src/g_input.c

@@ -37,7 +37,13 @@ static CV_PossibleValue_t turnsmooth_cons_t[] = {{2, "Slow"}, {1, "Fast"}, {0, "
 consvar_t cv_mousesens = {"mousesens", "20", CV_SAVE, mousesens_cons_t, NULL, 0, NULL, NULL, 0, 0, NULL};
 consvar_t cv_mouseysens = {"mouseysens", "20", CV_SAVE, mousesens_cons_t, NULL, 0, NULL, NULL, 0, 0, NULL};
 consvar_t cv_controlperkey = {"controlperkey", "One", CV_SAVE, onecontrolperkey_cons_t, NULL, 0, NULL, NULL, 0, 0, NULL};
-consvar_t cv_turnsmooth = {"turnsmoothing", "Slow", CV_SAVE, turnsmooth_cons_t, NULL, 0, NULL, NULL, 0, 0, NULL};
+
+consvar_t cv_turnsmooth[MAXSPLITSCREENPLAYERS] = {
+	{"turnsmoothing", "Slow", CV_SAVE, turnsmooth_cons_t, NULL, 0, NULL, NULL, 0, 0, NULL},
+	{"turnsmoothing2", "Slow", CV_SAVE, turnsmooth_cons_t, NULL, 0, NULL, NULL, 0, 0, NULL},
+	{"turnsmoothing3", "Slow", CV_SAVE, turnsmooth_cons_t, NULL, 0, NULL, NULL, 0, 0, NULL},
+	{"turnsmoothing4", "Slow", CV_SAVE, turnsmooth_cons_t, NULL, 0, NULL, NULL, 0, 0, NULL}
+};
 
 static void G_ResetPlayerDeviceRumble(INT32 player);
 static void rumble_off_handle(void);

src/g_input.h

@@ -110,7 +110,8 @@ typedef enum
 
 // mouse values are used once
 extern consvar_t cv_mousesens, cv_mouseysens;
-extern consvar_t cv_controlperkey, cv_turnsmooth;
+extern consvar_t cv_controlperkey;
+extern consvar_t cv_turnsmooth[MAXSPLITSCREENPLAYERS];
 extern consvar_t cv_rumble[MAXSPLITSCREENPLAYERS];
 extern consvar_t cv_gamepadled[MAXSPLITSCREENPLAYERS];
 

src/hardware/hw_cache.c

@@ -804,7 +804,7 @@ static void HWR_PrecacheLevelSprites(void)
 
 void HWR_PrecacheLevel(void)
 {
-	if (rendermode != render_opengl)
+	if (gamestate != GS_LEVEL)
 		return;
 
 	// Precache flats.

src/hardware/hw_draw.c

@@ -31,11 +31,6 @@
 #include "../st_stuff.h"
 
 #include <fcntl.h>
-#include "../i_video.h"  // for rendermode != render_glide
-
-#ifndef O_BINARY
-#define O_BINARY 0
-#endif
 
 typedef struct
 {
@@ -58,68 +53,6 @@ static UINT8 softwaretranstogl_lo[11] = {  0, 12, 24, 36, 48, 60, 71, 83, 95,111
 static const float FLOATBASEVIDWIDTH  = (float)BASEVIDWIDTH;
 static const float FLOATBASEVIDHEIGHT = (float)BASEVIDHEIGHT;
 
-//
-// -----------------+
-// HWR_DrawPatch    : Draw a 'tile' graphic
-// Notes            : x,y : positions relative to the original Doom resolution
-//                  : textes(console+score) + menus + status bar
-// -----------------+
-void HWR_DrawPatch(patch_t *gpatch, INT32 x, INT32 y, INT32 option)
-{
-	FOutVector v[4];
-	FBITFIELD flags;
-	GLPatch_t *hwrPatch;
-
-//  3--2
-//  | /|
-//  |/ |
-//  0--1
-	float sdup = FIXED_TO_FLOAT(vid.fdup)*2.0f;
-	float pdup = FIXED_TO_FLOAT(vid.fdup)*2.0f;
-
-	// make patch ready in hardware cache
-	HWR_GetPatch(gpatch);
-	hwrPatch = ((GLPatch_t *)gpatch->hardware);
-
-	switch (option & V_SCALEPATCHMASK)
-	{
-	case V_NOSCALEPATCH:
-		pdup = 2.0f;
-		break;
-	case V_SMALLSCALEPATCH:
-		pdup = 2.0f * FIXED_TO_FLOAT(vid.smalldup*FRACUNIT);
-		break;
-	case V_MEDSCALEPATCH:
-		pdup = 2.0f * FIXED_TO_FLOAT(vid.meddup*FRACUNIT);
-		break;
-	}
-
-	if (option & V_NOSCALESTART)
-		sdup = 2.0f;
-
-	v[0].x = v[3].x = (x*sdup-gpatch->leftoffset*pdup)/vid.width - 1;
-	v[2].x = v[1].x = (x*sdup+(gpatch->width - gpatch->leftoffset)*pdup)/vid.width - 1;
-	v[0].y = v[1].y = 1-(y*sdup-gpatch->topoffset*pdup)/vid.height;
-	v[2].y = v[3].y = 1-(y*sdup+(gpatch->height - gpatch->topoffset)*pdup)/vid.height;
-
-	v[0].z = v[1].z = v[2].z = v[3].z = 1.0f;
-
-	v[0].s = v[3].s = 0.0f;
-	v[2].s = v[1].s = hwrPatch->max_s;
-	v[0].t = v[1].t = 0.0f;
-	v[2].t = v[3].t = hwrPatch->max_t;
-
-	flags = PF_Translucent|PF_NoDepthTest;
-
-	if (option & V_WRAPX)
-		flags |= PF_ForceWrapX;
-	if (option & V_WRAPY)
-		flags |= PF_ForceWrapY;
-
-	// clip it since it is used for bunny scroll in doom I
-	GL_DrawPolygon(NULL, v, 4, flags);
-}
-
 void HWR_DrawStretchyFixedPatch(patch_t *gpatch, fixed_t x, fixed_t y, fixed_t pscale, fixed_t vscale, INT32 option, const UINT8 *colormap, INT32 bflags)
 {
 	FOutVector v[4];
@@ -636,133 +569,6 @@ void HWR_DrawConsoleBack(UINT32 color, INT32 height)
 }
 
 
-// ==========================================================================
-//                                                             R_DRAW.C STUFF
-// ==========================================================================
-
-// ------------------
-// HWR_DrawViewBorder
-// Fill the space around the view window with a Doom flat texture, draw the
-// beveled edges.
-// 'clearlines' is useful to clear the heads up messages, when the view
-// window is reduced, it doesn't refresh all the view borders.
-// ------------------
-void HWR_DrawViewBorder(INT32 clearlines)
-{
-	INT32 x, y;
-	INT32 top, side;
-	INT32 baseviewwidth, baseviewheight;
-	INT32 basewindowx, basewindowy;
-	patch_t *patch;
-
-	if (!clearlines)
-		clearlines = BASEVIDHEIGHT; // refresh all
-
-	// calc view size based on original game resolution
-	baseviewwidth =  FixedInt(FixedDiv(FLOAT_TO_FIXED(gl_viewwidth), vid.fdup)); //(cv_viewsize.value * BASEVIDWIDTH/10)&~7;
-	baseviewheight = FixedInt(FixedDiv(FLOAT_TO_FIXED(gl_viewheight), vid.fdup));
-	top = FixedInt(FixedDiv(FLOAT_TO_FIXED(gl_baseviewwindowy), vid.fdup));
-	side = FixedInt(FixedDiv(FLOAT_TO_FIXED(gl_baseviewwindowx), vid.fdup));
-
-	// top
-	HWR_DrawFlatFill(0, 0,
-		BASEVIDWIDTH, (top < clearlines ? top : clearlines),
-		st_borderpatchnum);
-
-	// left
-	if (top < clearlines)
-		HWR_DrawFlatFill(0, top, side,
-			(clearlines-top < baseviewheight ? clearlines-top : baseviewheight),
-			st_borderpatchnum);
-
-	// right
-	if (top < clearlines)
-		HWR_DrawFlatFill(side + baseviewwidth, top, side,
-			(clearlines-top < baseviewheight ? clearlines-top : baseviewheight),
-			st_borderpatchnum);
-
-	// bottom
-	if (top + baseviewheight < clearlines)
-		HWR_DrawFlatFill(0, top + baseviewheight,
-			BASEVIDWIDTH, BASEVIDHEIGHT, st_borderpatchnum);
-
-	//
-	// draw the view borders
-	//
-
-	basewindowx = (BASEVIDWIDTH - baseviewwidth)>>1;
-	if (baseviewwidth == BASEVIDWIDTH)
-		basewindowy = 0;
-	else
-		basewindowy = top;
-
-	// top edge
-	if (clearlines > basewindowy - 8)
-	{
-		patch = W_CachePatchNum(viewborderlump[BRDR_T], PU_PATCH);
-		for (x = 0; x < baseviewwidth; x += 8)
-			HWR_DrawPatch(patch, basewindowx + x, basewindowy - 8,
-				0);
-	}
-
-	// bottom edge
-	if (clearlines > basewindowy + baseviewheight)
-	{
-		patch = W_CachePatchNum(viewborderlump[BRDR_B], PU_PATCH);
-		for (x = 0; x < baseviewwidth; x += 8)
-			HWR_DrawPatch(patch, basewindowx + x,
-				basewindowy + baseviewheight, 0);
-	}
-
-	// left edge
-	if (clearlines > basewindowy)
-	{
-		patch = W_CachePatchNum(viewborderlump[BRDR_L], PU_PATCH);
-		for (y = 0; y < baseviewheight && basewindowy + y < clearlines;
-			y += 8)
-		{
-			HWR_DrawPatch(patch, basewindowx - 8, basewindowy + y,
-				0);
-		}
-	}
-
-	// right edge
-	if (clearlines > basewindowy)
-	{
-		patch = W_CachePatchNum(viewborderlump[BRDR_R], PU_PATCH);
-		for (y = 0; y < baseviewheight && basewindowy+y < clearlines;
-			y += 8)
-		{
-			HWR_DrawPatch(patch, basewindowx + baseviewwidth,
-				basewindowy + y, 0);
-		}
-	}
-
-	// Draw beveled corners.
-	if (clearlines > basewindowy - 8)
-		HWR_DrawPatch(W_CachePatchNum(viewborderlump[BRDR_TL],
-				PU_PATCH),
-			basewindowx - 8, basewindowy - 8, 0);
-
-	if (clearlines > basewindowy - 8)
-		HWR_DrawPatch(W_CachePatchNum(viewborderlump[BRDR_TR],
-				PU_PATCH),
-			basewindowx + baseviewwidth, basewindowy - 8, 0);
-
-	if (clearlines > basewindowy+baseviewheight)
-		HWR_DrawPatch(W_CachePatchNum(viewborderlump[BRDR_BL],
-				PU_PATCH),
-			basewindowx - 8, basewindowy + baseviewheight, 0);
-
-	if (clearlines > basewindowy + baseviewheight)
-		HWR_DrawPatch(W_CachePatchNum(viewborderlump[BRDR_BR],
-				PU_PATCH),
-			basewindowx + baseviewwidth,
-			basewindowy + baseviewheight, 0);
-}
-
-
-
 // ==========================================================================
 //                                                     AM_MAP.C DRAWING STUFF
 // ==========================================================================
@@ -1168,7 +974,7 @@ static inline boolean saveTGA(const char *file_name, void *buffer,
 	INT32 i;
 	UINT8 *buf8 = buffer;
 
-	fd = open(file_name, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, 0666);
+	fd = open(file_name, O_WRONLY | O_CREAT | O_TRUNC, 0666);
 	if (fd < 0)
 		return false;
 

src/hardware/hw_main.cpp

@@ -65,8 +65,6 @@
 // Globals
 // ==========================================================================
 
-#define ABS(x) ((x) < 0 ? -(x) : (x))
-
 // false if shaders have not been initialized yet, or if shaders are not available
 boolean gl_shadersavailable = false;
 
@@ -77,11 +75,6 @@ boolean gl_drawing_stencil = false;
 
 static INT32 current_bsp_culling_distance = 0;
 
-// base values set at SetViewSize
-float gl_baseviewwindowy, gl_baseviewwindowx;
-static float gl_viewwindowy, gl_viewwindowx; // top left corner of view window
-float gl_viewwidth, gl_viewheight; // viewport clipping boundaries (screen coords)
-
 FTransform atransform;
 
 // Float variants of viewx, viewy, viewz, etc.
@@ -284,6 +277,7 @@ static void CV_glshaders_OnChange(void)
 	{
 		// can't do palette rendering without shaders, so update the state if needed
 		HWR_TogglePaletteRendering();
+		HWR_PrecacheLevel();
 	}
 	M_UpdateOGLMenu();
 }
@@ -301,18 +295,21 @@ static void CV_gltextureformat_OnChange(void)
 {
 	ONLY_IF_GL_LOADED
 	GL_SetSpecialState(HWD_SET_TEXTURE_FORMAT, cv_gltexturedepth.value);
+	HWR_PrecacheLevel();
 }
 
 static void CV_filtermode_OnChange(void)
 {
 	ONLY_IF_GL_LOADED
 	GL_SetSpecialState(HWD_SET_TEXTUREFILTERMODE, cv_glfiltermode.value);
+	HWR_PrecacheLevel();
 }
 
 static void CV_anisotropic_OnChange(void)
 {
 	ONLY_IF_GL_LOADED
 	GL_SetSpecialState(HWD_SET_TEXTUREANISOTROPICMODE, cv_glanisotropicmode.value);
+	HWR_PrecacheLevel();
 }
 
 static void CV_glpaletterendering_OnChange(void)
@@ -325,7 +322,9 @@ static void CV_glpaletterendering_OnChange(void)
 	{
 		HWR_CompileShaders();
 		HWR_TogglePaletteRendering();
+		HWR_PrecacheLevel();
 	}
+
 	M_UpdateOGLMenu();
 }
 
@@ -3377,6 +3376,9 @@ static void HWR_DrawSpriteShadow(gl_vissprite_t *spr, patch_t *gpatch, GLPatch_t
 	fixed_t slopez;
 	float offset = 0;
 
+	if (!spr->mobj)
+		return;
+
 	R_GetShadowZ(spr->mobj, &floorslope);
 
 	mobjfloor = HWR_OpaqueFloorAtPos(
@@ -3388,14 +3390,7 @@ static void HWR_DrawSpriteShadow(gl_vissprite_t *spr, patch_t *gpatch, GLPatch_t
 		angle_t shadowdir;
 
 		// Set direction
-		if (splitscreen && R_GetViewNumber() == 1)
-			shadowdir = localangle[1] + FixedAngle(cv_cam_rotate[1].value);
-		else if (splitscreen > 1 && R_GetViewNumber() == 2)
-			shadowdir = localangle[2] + FixedAngle(cv_cam_rotate[2].value);
-		else if (splitscreen > 2 && R_GetViewNumber() == 3)
-			shadowdir = localangle[3] + FixedAngle(cv_cam_rotate[3].value);
-		else
-			shadowdir = localangle[0] + FixedAngle(cv_cam_rotate[0].value);
+		shadowdir = localangle[viewssnum] + FixedAngle(cv_cam_rotate[viewssnum].value);
 
 		// Find floorheight
 		floorheight = HWR_OpaqueFloorAtPos(
@@ -3407,18 +3402,17 @@ static void HWR_DrawSpriteShadow(gl_vissprite_t *spr, patch_t *gpatch, GLPatch_t
 		// Don't draw it, then!
 		if (spr->mobj->z < floorheight)
 			return;
-		else
-		{
-			fixed_t floorz;
-			floorz = HWR_OpaqueFloorAtPos(
-				spr->mobj->x + P_ReturnThrustX(spr->mobj, shadowdir, spr->mobj->z - floorheight),
-				spr->mobj->y + P_ReturnThrustY(spr->mobj, shadowdir, spr->mobj->z - floorheight),
-				spr->mobj->z, spr->mobj->height);
-			// The shadow would be falling on a wall? Don't draw it, then.
-			// Would draw midair otherwise.
-			if (floorz < floorheight)
-				return;
-		}
+
+		fixed_t floorz;
+		floorz = HWR_OpaqueFloorAtPos(
+			spr->mobj->x + P_ReturnThrustX(spr->mobj, shadowdir, spr->mobj->z - floorheight),
+			spr->mobj->y + P_ReturnThrustY(spr->mobj, shadowdir, spr->mobj->z - floorheight),
+			spr->mobj->z, spr->mobj->height);
+
+		// The shadow would be falling on a wall? Don't draw it, then.
+		// Would draw midair otherwise.
+		if (floorz < floorheight)
+			return;
 
 		floorheight = FixedInt(spr->mobj->z - floorheight);
 
@@ -3428,12 +3422,11 @@ static void HWR_DrawSpriteShadow(gl_vissprite_t *spr, patch_t *gpatch, GLPatch_t
 		floorheight = FixedInt(spr->mobj->z - mobjfloor);
 
 	// technically this_scale gets multiplied and added to sprite y/x scale, but this thing needs it for some crap so ill just throw it in here again
-	const boolean hires = (spr->mobj && spr->mobj->skin && K_GetMobjSkin(spr->mobj)->flags & SF_HIRES);
+	this_scale = FixedToFloat(spr->mobj->scale);
 
-	if (spr->mobj)
-		this_scale = FixedToFloat(spr->mobj->scale);
-	if (hires)
-		this_scale = this_scale * FixedToFloat(K_GetMobjSkin(spr->mobj)->highresscale);
+	const skin_t *moskin = K_GetMobjSkin(spr->mobj);
+	if (moskin && moskin->flags & SF_HIRES)
+		this_scale *= FixedToFloat(moskin->highresscale);
 
 	// create the sprite billboard
 	//
@@ -4054,7 +4047,7 @@ static void HWR_DrawPrecipitationSprite(gl_vissprite_t *spr)
 
 	const precipmobj_t *sprmo = spr->precip;
 
-	if (UNLIKELY(!sprmo || !sprmo->subsector))
+	if (UNLIKELY(!sprmo->subsector))
 		return;
 
 	// cache sprite graphics
@@ -4335,7 +4328,7 @@ static int CompareDrawNodePlanes(const void *p1, const void *p2)
 	const INT32 n1 = *(const INT32*)p1;
 	const INT32 n2 = *(const INT32*)p2;
 
-	return ABS(drawnodes[n2].u.plane.fixedheight - viewz) - ABS(drawnodes[n1].u.plane.fixedheight - viewz);
+	return abs(drawnodes[n2].u.plane.fixedheight - viewz) - abs(drawnodes[n1].u.plane.fixedheight - viewz);
 }
 
 //
@@ -5316,10 +5309,10 @@ static void HWR_DrawSkyBackground(void)
 // -----------------+
 static inline void HWR_ClearView(void)
 {
-	GL_GClipRect((INT32)gl_viewwindowx,
-				(INT32)gl_viewwindowy,
-				(INT32)(gl_viewwindowx + gl_viewwidth),
-				(INT32)(gl_viewwindowy + gl_viewheight),
+	GL_GClipRect(viewwindowx,
+				 viewwindowy,
+				(viewwindowx + viewwidth),
+				(viewwindowy + viewheight),
 						ZCLIP_PLANE, FAR_ZCLIP_DEFAULT);
 	GL_ClearBuffer(false, true, true, NULL);
 }
@@ -5329,19 +5322,6 @@ static inline void HWR_ClearView(void)
 // -----------------+
 void HWR_SetViewSize(void)
 {
-	// setup view size
-	gl_viewwidth = (float)vid.width;
-	gl_viewheight = (float)vid.height;
-
-	if (splitscreen)
-		gl_viewheight /= 2;
-
-	if (splitscreen > 1)
-		gl_viewwidth /= 2;
-
-	gl_baseviewwindowy = 0;
-	gl_baseviewwindowx = 0;
-
 	GL_FlushScreenTextures();
 }
 
@@ -5352,7 +5332,9 @@ static void HWR_SetTransformAiming(FTransform *trans)
 	if (cv_glshearing.value)
 	{
 		fixed_t fixedaiming = AIMINGTODY(aimingangle);
-		trans->viewaiming = FixedToFloat(fixedaiming);
+		trans->viewaiming = FixedToFloat(fixedaiming) * ((float)vid.width / vid.height) / ((float)BASEVIDWIDTH / BASEVIDHEIGHT);
+		if (splitscreen == 1) // only for 2 player splitscreen
+			trans->viewaiming *= 2.125; // splitscreen adjusts fov with 0.8, so compensate (but only halfway, since splitscreen means only half the screen is used)
 		trans->shearing = true;
 		gl_aimingangle = 0;
 	}
@@ -5594,20 +5576,6 @@ extern "C" {
 // ==========================================================================
 static void HWR_RenderFrame(player_t *player, boolean skybox)
 {
-	// set window position
-	gl_viewwindowx = gl_baseviewwindowx;
-	gl_viewwindowy = gl_baseviewwindowy;
-
-	if ((splitscreen == 1 && viewssnum == 1) || (splitscreen > 1 && viewssnum > 1))
-	{
-		gl_viewwindowy += gl_viewheight;
-	}
-
-	if (splitscreen > 1 && viewssnum & 1)
-	{
-		gl_viewwindowx += gl_viewwidth;
-	}
-
 	// check for new console commands.
 	NetUpdate();
 
@@ -5623,10 +5591,10 @@ static void HWR_RenderFrame(player_t *player, boolean skybox)
 
 	if (!skybox && cv_glrenderdistance.value)
 	{
-		GL_GClipRect((INT32)gl_viewwindowx,
-					(INT32)gl_viewwindowy,
-					(INT32)(gl_viewwindowx + gl_viewwidth),
-					(INT32)(gl_viewwindowy + gl_viewheight),
+		GL_GClipRect(viewwindowx,
+					 viewwindowy,
+					(viewwindowx + viewwidth),
+					(viewwindowy + viewheight),
 					ZCLIP_PLANE, clipping_distances[cv_glrenderdistance.value - 1]);
 		current_bsp_culling_distance = bsp_culling_distances[cv_glrenderdistance.value - 1];
 	}

src/hardware/hw_main.h

@@ -42,10 +42,6 @@ extern "C" {
 void HWR_Startup(void);
 void HWR_Shutdown(void);
 
-extern float gl_viewwidth, gl_viewheight, gl_baseviewwindowx, gl_baseviewwindowy;
-
-extern float gl_basewindowcenterx, gl_basewindowcentery;
-
 extern unsigned msaa;
 extern boolean a2c;
 
@@ -89,7 +85,6 @@ extern ps_metric_t ps_hw_batchdrawtime;
 extern boolean gl_shadersavailable;
 
 // hw_draw.c
-void HWR_DrawPatch(patch_t *gpatch, INT32 x, INT32 y, INT32 option);
 void HWR_DrawStretchyFixedPatch(patch_t *gpatch, fixed_t x, fixed_t y, fixed_t pscale, fixed_t vscale, INT32 option, const UINT8 *colormap, INT32 bflags);
 void HWR_DrawCroppedPatch(patch_t *gpatch, fixed_t x, fixed_t y, fixed_t pscale, INT32 option, fixed_t sx, fixed_t sy, fixed_t w, fixed_t h);
 void HWR_DrawFill(INT32 x, INT32 y, INT32 w, INT32 h, INT32 color);
@@ -98,7 +93,6 @@ void HWR_DrawDiag(INT32 x, INT32 y, INT32 wh, INT32 color);
 void HWR_drawAMline(const fline_t *fl, INT32 color);
 void HWR_FadeScreenMenuBack(UINT16 color, UINT8 strength);
 void HWR_DrawConsoleBack(UINT32 color, INT32 height);
-void HWR_DrawViewBorder(INT32 clearlines);
 void HWR_DrawFlatFill(INT32 x, INT32 y, INT32 w, INT32 h, lumpnum_t flatlumpnum);
 
 UINT8 *HWR_GetScreenshot(INT32 scale);

src/hardware/hw_model.c

@@ -114,7 +114,6 @@ void UnloadModel(model_t *model)
 	if (model->materials)
 		Z_Free(model->materials);
 
-	DeleteVBOs(model);
 	Z_Free(model);
 }
 
@@ -194,7 +193,6 @@ model_t *LoadModel(const char *filename, int ztag)
 	strcpy(model->mdlFilename, filename);
 
 	Optimize(model);
-	GeneratePolygonNormals(model, ztag);
 
 	// Default material properties
 	for (i = 0 ; i < model->numMaterials; i++)
@@ -246,13 +244,6 @@ void GenerateVertexNormals(model_t *model)
 
 			M_Memcpy(newNormals, frame->normals, sizeof(float)*3*mesh->numTriangles*3);
 
-/*			if (!systemSucks)
-			{
-				memTag = Z_GetTag(frame->tangents);
-				float *newTangents = (float*)Z_Malloc(sizeof(float)*3*mesh->numTriangles*3, memTag);
-				M_Memcpy(newTangents, frame->tangents, sizeof(float)*3*mesh->numTriangles*3);
-			}*/
-
 			for (k = 0; k < mesh->numVertices; k++)
 			{
 				float x, y, z;
@@ -288,32 +279,15 @@ void GenerateVertexNormals(model_t *model)
 
 				if (vCount > 1)
 				{
-//					Vector::Normalize(&normal);
 					newNormals[3 * k + 0] = (float)normal.x;
 					newNormals[3 * k + 1] = (float)normal.y;
 					newNormals[3 * k + 2] = (float)normal.z;
-
-/*					if (!systemSucks)
-					{
-						Vector::vector_t tangent;
-						Vector::Tangent(&normal, &tangent);
-						newTangents[3 * k + 0] = tangent.x;
-						newTangents[3 * k + 1] = tangent.y;
-						newTangents[3 * k + 2] = tangent.z;
-					}*/
 				}
 			}
 
 			oldNormals = frame->normals;
 			frame->normals = newNormals;
 			Z_Free(oldNormals);
-
-/*			if (!systemSucks)
-			{
-				float *oldTangents = frame->tangents;
-				frame->tangents = newTangents;
-				Z_Free(oldTangents);
-			}*/
 		}
 	}
 }
@@ -404,15 +378,11 @@ void Optimize(model_t *model)
 		newMesh->numTriangles = numTriangles;
 		newMesh->numVertices = numTriangles * 3;
 		newMesh->uvs = (float*)Z_Malloc(sizeof(float)*2*numTriangles*3, memTag, 0);
-//		if (node->material->lightmap)
-//			newMesh->lightuvs = (float*)Z_Malloc(sizeof(float)*2*numTriangles*3, memTag, 0);
 		newMesh->frames = (mdlframe_t*)Z_Calloc(sizeof(mdlframe_t), memTag, 0);
 		curFrame = &newMesh->frames[0];
 
 		curFrame->material = curMat;
 		curFrame->normals = (float*)Z_Malloc(sizeof(float)*3*numTriangles*3, memTag, 0);
-//		if (!systemSucks)
-//			curFrame->tangents = (float*)Z_Malloc(sizeof(float)*3*numTriangles*3, memTag, 0);
 		curFrame->vertices = (float*)Z_Malloc(sizeof(float)*3*numTriangles*3, memTag, 0);
 		curFrame->colors = (char*)Z_Malloc(sizeof(char)*4*numTriangles*3, memTag, 0);
 
@@ -436,12 +406,6 @@ void Optimize(model_t *model)
 					curMesh->uvs,
 					sizeof(float)*2*curMesh->numTriangles*3);
 
-/*				if (node->material->lightmap)
-				{
-					M_Memcpy(&newMesh->lightuvs[uvCount],
-						curMesh->lightuvs,
-						sizeof(float)*2*curMesh->numTriangles*3);
-				}*/
 				uvCount += 2*curMesh->numTriangles*3;
 
 				dest = (float*)newMesh->frames[0].vertices;
@@ -456,15 +420,6 @@ void Optimize(model_t *model)
 					src,
 					sizeof(float)*3*curMesh->numTriangles*3);
 
-/*				if (!systemSucks)
-				{
-					dest = (float*)newMesh->frames[0].tangents;
-					src = (float*)curMesh->frames[0].tangents;
-					M_Memcpy(&dest[vertCount],
-						src,
-						sizeof(float)*3*curMesh->numTriangles*3);
-				}*/
-
 				vertCount += 3 * curMesh->numTriangles * 3;
 
 				destByte = (char*)newMesh->frames[0].colors;
@@ -494,103 +449,3 @@ void Optimize(model_t *model)
 	model->meshes = newMeshes;
 	model->numMeshes = numMeshes;
 }
-
-void GeneratePolygonNormals(model_t *model, int ztag)
-{
-	int i;
-	for (i = 0; i < model->numMeshes; i++)
-	{
-		int j;
-		mesh_t *mesh = &model->meshes[i];
-
-		if (!mesh->frames)
-			continue;
-
-		for (j = 0; j < mesh->numFrames; j++)
-		{
-			int k;
-			mdlframe_t *frame = &mesh->frames[j];
-			const float *vertices = frame->vertices;
-			vector_t *polyNormals;
-
-			frame->polyNormals = (vector_t*)Z_Malloc(sizeof(vector_t) * mesh->numTriangles, ztag, 0);
-
-			polyNormals = frame->polyNormals;
-
-			for (k = 0; k < mesh->numTriangles; k++)
-			{
-				/// TODO: normalize vectors
-				(void)vertices;
-				(void)polyNormals;
-//				Vector::Normal(vertices, polyNormals);
-				vertices += 3 * 3;
-				polyNormals++;
-			}
-		}
-	}
-}
-
-//
-// Reload
-//
-// Reload VBOs
-//
-#if 0
-static void Reload(void)
-{
-/*	model_t *node;
-	for (node = modelHead; node; node = node->next)
-	{
-		int i;
-		for (i = 0; i < node->numMeshes; i++)
-		{
-			mesh_t *mesh = &node->meshes[i];
-
-			if (mesh->frames)
-			{
-				int j;
-				for (j = 0; j < mesh->numFrames; j++)
-					CreateVBO(mesh, &mesh->frames[j]);
-			}
-			else if (mesh->tinyframes)
-			{
-				int j;
-				for (j = 0; j < mesh->numFrames; j++)
-					CreateVBO(mesh, &mesh->tinyframes[j]);
-			}
-		}
-	}*/
-}
-#endif
-
-void DeleteVBOs(model_t *model)
-{
-	(void)model;
-/*	for (int i = 0; i < model->numMeshes; i++)
-	{
-		mesh_t *mesh = &model->meshes[i];
-
-		if (mesh->frames)
-		{
-			for (int j = 0; j < mesh->numFrames; j++)
-			{
-				mdlframe_t *frame = &mesh->frames[j];
-				if (!frame->vboID)
-					continue;
-				bglDeleteBuffers(1, &frame->vboID);
-				frame->vboID = 0;
-			}
-		}
-		else if (mesh->tinyframes)
-		{
-			for (int j = 0; j < mesh->numFrames; j++)
-			{
-				tinyframe_t *frame = &mesh->tinyframes[j];
-				if (!frame->vboID)
-					continue;
-				bglDeleteBuffers(1, &frame->vboID);
-				frame->vboID = 0;
-			}
-		}
-	}*/
-}

src/hardware/hw_model.h

@@ -28,8 +28,6 @@ typedef struct
 	float ambient[4], diffuse[4], specular[4], emissive[4];
 	float shininess;
 	boolean spheremap;
-//	Texture::texture_t *texture;
-//	Texture::texture_t *lightmap;
 } material_t;
 
 typedef struct
@@ -40,7 +38,6 @@ typedef struct
 	float *tangents;
 	char *colors;
 	unsigned int vboID;
-	vector_t *polyNormals;
 } mdlframe_t;
 
 typedef struct
@@ -70,7 +67,6 @@ typedef struct mesh_s
 typedef struct tag_s
 {
 	char name[64];
-//	matrix_t transform;
 } tag_t;
 
 typedef struct model_s
@@ -96,9 +92,7 @@ model_t *LoadModel(const char *filename, int ztag);
 void UnloadModel(model_t *model);
 void Optimize(model_t *model);
 void GenerateVertexNormals(model_t *model);
-void GeneratePolygonNormals(model_t *model, int ztag);
 void CreateVBOTiny(mesh_t *mesh, tinyframe_t *frame);
 void CreateVBO(mesh_t *mesh, mdlframe_t *frame);
-void DeleteVBOs(model_t *model);
 
 #endif

src/http-mserv.c

@@ -253,6 +253,9 @@ HMS_connect (const char *format, ...)
 	cc = curl_easy_setopt(curl, CURLOPT_TIMEOUT, (long)cv_masterserver_timeout.value);
 	if (cc != CURLE_OK) I_OutputMsg("libcurl: %s\n", buffer->errbuf);
 
+	cc = curl_easy_setopt(curl, CURLOPT_MAXREDIRS, 30L);
+	if (cc != CURLE_OK) I_OutputMsg("libcurl: %s\n", buffer->errbuf);
+
 	cc = curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, HMS_on_read);
 	if (cc != CURLE_OK) I_OutputMsg("libcurl: %s\n", buffer->errbuf);
 

src/hu_stuff.c

@@ -2391,76 +2391,6 @@ void HU_Drawer(void)
 	}
 }
 
-//======================================================================
-//                 HUD MESSAGES CLEARING FROM SCREEN
-//======================================================================
-
-// Clear old messages from the borders around the view window
-// (only for reduced view, refresh the borders when needed)
-//
-// startline: y coord to start clear,
-// clearlines: how many lines to clear.
-//
-static INT32 oldclearlines;
-
-void HU_Erase(void)
-{
-	INT32 topline, bottomline;
-	INT32 y, yoffset;
-
-#ifdef HWRENDER
-	// clear hud msgs on double buffer (OpenGL mode)
-	boolean secondframe;
-	static INT32 secondframelines;
-#endif
-
-	if (con_clearlines == oldclearlines && !con_hudupdate && !chat_on)
-		return;
-
-#ifdef HWRENDER
-	// clear the other frame in double-buffer modes
-	secondframe = (con_clearlines != oldclearlines);
-	if (secondframe)
-		secondframelines = oldclearlines;
-#endif
-
-	// clear the message lines that go away, so use _oldclearlines_
-	bottomline = oldclearlines;
-	oldclearlines = con_clearlines;
-	if (chat_on && OLDCHAT)
-		if (bottomline < 8)
-			bottomline = 8; // only do it for consolechat. consolechat is gay.
-
-	if (automapactive || viewwindowx == 0) // hud msgs don't need to be cleared
-		return;
-
-	// software mode copies view border pattern & beveled edges from the backbuffer
-	if (rendermode == render_soft)
-	{
-		topline = 0;
-		for (y = topline, yoffset = y*vid.width; y < bottomline; y++, yoffset += vid.width)
-		{
-			if (y < viewwindowy || y >= viewwindowy + viewheight)
-				R_VideoErase(yoffset, vid.width); // erase entire line
-			else
-			{
-				R_VideoErase(yoffset, viewwindowx); // erase left border
-				// erase right border
-				R_VideoErase(yoffset + viewwindowx + viewwidth, viewwindowx);
-			}
-		}
-		con_hudupdate = false; // if it was set..
-	}
-#ifdef HWRENDER
-	else if (rendermode != render_none)
-	{
-		// refresh just what is needed from the view borders
-		HWR_DrawViewBorder(secondframelines);
-		con_hudupdate = secondframe;
-	}
-#endif
-}
-
 //======================================================================
 //                   IN-LEVEL MULTIPLAYER RANKINGS
 //======================================================================

src/hu_stuff.h

@@ -117,7 +117,6 @@ void HU_TickSongCredits(void);
 void HU_DrawSongCredits(void);
 void HU_Drawer(void);
 char HU_dequeueChatChar(void);
-void HU_Erase(void);
 void HU_clearChatChars(void);
 void HU_drawPlayerPing(INT32 x, INT32 y, INT32 pnum, INT32 flags);	// Lat': Ping drawer for scoreboard.
 //void HU_DrawTeamTabRankings(playersort_t *tab, INT32 whiteplayer);

src/i_addrinfo.c

@@ -1,680 +0,0 @@
-// SONIC ROBO BLAST 2
-//-----------------------------------------------------------------------------
-// Copyright (C) 2011-2018 by Sonic Team Junior.
-//
-// This program is free software distributed under the
-// terms of the GNU General Public License, version 2.
-// See the 'LICENSE' file for more details.
-//-----------------------------------------------------------------------------
-/// \file  i_addrinfo.c
-/// \brief getaddr stubs, for lesser OSes
-///
-///        Some systems/SDKs, like PSL1GHT v2 does not have addrinfo functions
-///        So a stub is needed
-#include <string.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#ifdef _WIN32
-#ifdef USE_WINSOCK2
-#include <ws2tcpip.h>
-#else
-#include <winsock.h>
-#endif
-#else
-#include <sys/socket.h>
-#include <arpa/inet.h>
-#include <netdb.h>
-#endif
-
-#include "i_addrinfo.h"
-
-/*
- * This addrinfo stub have a testcases:
- * To test the stub, use this command to compile the stub testcase:
- * gcc -g -DTESTCASE -Dtest_stub -Wall -W i_addrinfo.c -o stub
- * To test the real getaddrinfo API, use this command to get real one:
- * gcc -g -DTESTCASE -Utest_stub -Wall -W i_addrinfo.c -o real
- * For Win32,you need the WinSock library, version 1.1 or 2.2
- * for 1.1, add -lwsock32
- * i686-w64-mingw32-gcc -g -DTESTCASE -Dtest_stub -UUSE_WINSOCK2 -Wall -W i_addrinfo.c -o stub.exe -lwsock32
- * for 2.2, add -DUSE_WINSOCK2 -lws2_32
- * i686-w64-mingw32-gcc -g -DTESTCASE -Utest_stub -DUSE_WINSOCK2 -Wall -W i_addrinfo.c -o real.exe -lws2_32
- */
-
-#ifndef I_getaddrinfo
-
-#include <stdbool.h>
-
-#ifdef _WIN32
-// it seems windows doesn't define that... maybe some other OS? OS/2
-static int inet_aton(const char *cp, struct in_addr *addr)
-{
-	if( cp == NULL || addr == NULL )
-	{
-		return(0);
-	}
-	if (strcmp(cp, "255.255.255.225") == 0)
-	{
-		addr->s_addr = htonl(INADDR_BROADCAST);
-		return 0;
-	}
-	return (addr->s_addr = inet_addr(cp)) != htonl(INADDR_NONE);
-}
-#endif
-
-#ifdef USE_WINSOCK2
-static HMODULE ipv6dll = NULL;
-typedef int (WSAAPI *p_getaddrinfo) (const char *, const char *,
-                                     const struct my_addrinfo *,
-                                     struct my_addrinfo **);
-typedef void (WSAAPI *p_freeaddrinfo) (struct my_addrinfo *);
-
-static p_getaddrinfo WS_getaddrinfo = NULL;
-static p_freeaddrinfo WS_freeaddrinfo = NULL;
-
-static HMODULE WS_getfunctions(HMODULE tmp)
-{
-	if (tmp != NULL)
-	{
-		WS_getaddrinfo = (p_getaddrinfo)(LPVOID)GetProcAddress(tmp, "getaddrinfo");
-		if (WS_getaddrinfo == NULL)
-			return NULL;
-		WS_freeaddrinfo = (p_freeaddrinfo)(LPVOID)GetProcAddress(tmp, "freeaddrinfo");
-		if (WS_freeaddrinfo == NULL)
-		{
-			WS_getaddrinfo = NULL;
-			return NULL;
-		}
-	}
-	return tmp;
-}
-
-static void WS_addrinfosetup(void)
-{
-	if (WS_getaddrinfo && WS_freeaddrinfo)
-		return; // already have the functions
-	// why not hold it into ipv6dll? becase we already link with ws2_32, silly!
-	if (WS_getfunctions(GetModuleHandleA("ws2_32.dll")) == NULL)
-		ipv6dll = WS_getfunctions(LoadLibraryA("wship6.dll"));
-}
-
-void WS_addrinfocleanup(void)
-{
-	if (ipv6dll)
-		FreeLibrary(ipv6dll);
-	ipv6dll = NULL;
-	WS_getaddrinfo = NULL;
-	WS_freeaddrinfo = NULL;
-}
-#else
-void WS_addrinfocleanup(void) {}
-#endif
-
-int I_getaddrinfo(const char *node, const char *service,
-                  const struct my_addrinfo *hints,
-                  struct my_addrinfo **res)
-{
-	struct hostent *nodename = NULL;
-	bool hostlookup = true, passivemode = false;
-	int flags = 0;
-	int socktype = 0;
-	int sockport = 0;
-	struct my_addrinfo *ai;
-	struct sockaddr_in *addr;
-	struct in_addr ipv4;
-	size_t addrlen = 1;
-	size_t ailen = 1, i = 0, j;
-	size_t famsize = sizeof(struct sockaddr_in);
-#ifdef USE_WINSOCK2
-	WS_addrinfosetup();
-	if (WS_getaddrinfo)
-		return WS_getaddrinfo(node, service, hints, res);
-#endif
-
-	// param check
-	if (node == NULL && service == NULL)
-		return EAI_NONAME;
-	//note: testcase show NULL as res crashes libc
-	if (res == NULL)
-		return -1;
-
-	// check hints
-	if (hints)
-	{
-		// no support for IPv6
-		if (hints->ai_family != AF_INET && hints->ai_family != AF_UNSPEC)
-			return -1; //EAI_FAMILY
-#ifdef AI_NUMERICHOST
-		// do not look up hostnames
-		if ((hints->ai_flags & AI_NUMERICHOST) == AI_NUMERICHOST)
-		{
-			hostlookup = false;
-			flags |= AI_NUMERICHOST;
-		}
-#endif
-#ifdef AI_PASSIVE
-		// return loopback or any address?
-		if ((hints->ai_flags & AI_PASSIVE) == AI_PASSIVE)
-		{
-			passivemode = true;
-			flags |= AI_PASSIVE;
-		}
-#endif
-		// why no support for canon names? lazy
-		//AI_CANONNAME
-		// what kind of socket?
-		socktype = hints->ai_socktype;
-	}
-	else
-	{
-#ifdef AI_V4MAPPED
-		flags |= AI_V4MAPPED;
-#endif
-#ifdef AI_ADDRCONFIG
-		flags |= AI_ADDRCONFIG;
-#endif
-	}
-
-	// we need gethostbyname to convert numeric strings
-	if (node && hostlookup)
-	{
-		if (node == NULL)
-			return -1;
-		nodename = gethostbyname(node);
-		if (nodename == NULL)
-		{
-			if (inet_aton(node, &ipv4) != 0)
-				addrlen = 1;
-			else
-				return -1;
-		}
-		else while (nodename->h_addr_list[addrlen] != NULL)
-			addrlen++;
-	}
-	else if (node)
-	{
-		if (inet_aton(node, &ipv4) != 0)
-			addrlen = 1;
-		else if (!hostlookup)
-			return EAI_NONAME;
-	}
-	else
-		addrlen = 1;
-
-	if (service) //AI_NUMERICSERV
-		sockport = atoi(service);
-
-	if (socktype == 0)
-		ailen = addrlen*3;
-	else
-		ailen = addrlen;
-
-	ai = calloc(ailen, sizeof(struct my_addrinfo));
-	if  (ai == NULL)
-		return -1;
-	else
-		*res = ai;
-
-	addr = calloc(ailen*2, famsize);
-	if (addr == NULL)
-	{
-		free(ai);
-		return -1;
-	}
-	else
-		ai->ai_addr = memset(addr, 0x00, ailen*ai->ai_addrlen);
-
-	for (i = 0; i < ailen; i++)
-	{
-		ai = *res+i;
-		ai->ai_flags = flags;
-		ai->ai_family = AF_INET;
-		ai->ai_socktype = socktype;
-		switch (ai->ai_socktype)
-		{
-			case SOCK_STREAM:
-				ai->ai_protocol = IPPROTO_TCP;
-				break;
-			case SOCK_DGRAM:
-				ai->ai_protocol = IPPROTO_UDP;
-				break;
-			default:
-				ai->ai_protocol = 0;
-		}
-		ai->ai_addrlen = famsize;
-		ai->ai_addr = (struct sockaddr *)&addr[i];
-		//ai_cannonname
-		ai->ai_next = ai+1;
-	}
-	ai->ai_next = NULL;
-	ai = *res;
-
-	for (i = 0, j = 0; i < ailen; i++, j++)
-	{
-		ai = *res+i;
-		addr[i].sin_port = htons((UINT16)sockport);
-		if (nodename)
-		{
-			memcpy(&addr[i].sin_addr, nodename->h_addr_list[j], ai->ai_addrlen);
-			addr[i].sin_family = nodename->h_addrtype;
-		}
-		else if (node)
-		{
-			memcpy(&addr[i].sin_addr, &ipv4, ai->ai_addrlen);
-			addr[i].sin_family = AF_INET;
-		}
-		else
-		{
-			if (passivemode)
-				addr[i].sin_addr.s_addr = htonl(INADDR_ANY);
-			else
-				addr[i].sin_addr.s_addr = htonl(INADDR_LOOPBACK);
-			addr[i].sin_family = AF_INET;
-		}
-		if (socktype == 0)
-		{
-			ai->ai_socktype = SOCK_STREAM;
-			ai->ai_protocol = IPPROTO_TCP;
-			memcpy(&addr[i+1], &addr[i], ai->ai_addrlen);
-			i++; ai++;
-			ai->ai_socktype = SOCK_DGRAM;
-			ai->ai_protocol = IPPROTO_UDP;
-			memcpy(&addr[i+1], &addr[i], ai->ai_addrlen);
-			i++; ai++;
-			ai->ai_socktype = SOCK_RAW;
-			ai->ai_protocol = IPPROTO_IP;
-		}
-	}
-	return 0;
-}
-#endif
-
-#ifndef I_freeaddrinfo
-void I_freeaddrinfo(struct my_addrinfo *res)
-{
-#ifdef USE_WINSOCK2
-	if (WS_freeaddrinfo)
-	{
-		WS_freeaddrinfo(res);
-		return;
-	}
-#endif
-	if (!res)
-		return;
-	free(res->ai_addr);
-	free(res);
-}
-#endif
-
-#ifdef TESTCASE
-#include <stdio.h>
-
-#ifdef USE_WINSOCK2
-#define inet_ntop inet_ntopA
-#define HAVE_NTOP
-static const char* inet_ntopA(int af, const void *cp, char *buf, socklen_t len)
-{
-	DWORD Dlen = len, AFlen = 0;
-	SOCKADDR_STORAGE any;
-	LPSOCKADDR anyp = (LPSOCKADDR)&any;
-	LPSOCKADDR_IN any4 = (LPSOCKADDR_IN)&any;
-	LPSOCKADDR_IN6 any6 = (LPSOCKADDR_IN6)&any;
-
-	if (!buf)
-	{
-		WSASetLastError(STATUS_INVALID_PARAMETER);
-		return NULL;
-	}
-
-	if (af != AF_INET && af != AF_INET6)
-	{
-		WSASetLastError(WSAEAFNOSUPPORT);
-		return NULL;
-	}
-
-	ZeroMemory(&any, sizeof(SOCKADDR_STORAGE));
-	any.ss_family = af;
-
-	switch (af)
-	{
-		case AF_INET:
-		{
-			CopyMemory(&any4->sin_addr, cp, sizeof(IN_ADDR));
-			AFlen = sizeof(SOCKADDR_IN);
-			break;
-		}
-		case AF_INET6:
-		{
-			CopyMemory(&any6->sin6_addr, cp, sizeof(IN6_ADDR));
-			AFlen = sizeof(SOCKADDR_IN6);
-			break;
-		}
-	}
-
-	if (WSAAddressToStringA(anyp, AFlen, NULL, buf, &Dlen) == SOCKET_ERROR)
-		return NULL;
-	return buf;
-}
-#elif defined (_WIN32)
-// w32api, ws2tcpip.h, r1.12
-static inline char* gai_strerror(int ecode)
-{
-        static char message[1024+1];
-        DWORD dwFlags = FORMAT_MESSAGE_FROM_SYSTEM
-                      | FORMAT_MESSAGE_IGNORE_INSERTS
-                      | FORMAT_MESSAGE_MAX_WIDTH_MASK;
-        DWORD dwLanguageId = MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT);
-        FormatMessageA(dwFlags, NULL, ecode, dwLanguageId, message, 1024, NULL);
-        return message;
-}
-#else
-#define HAVE_NTOP
-#endif
-
-#ifndef INET_ADDRSTRLEN
-#define INET_ADDRSTRLEN 16
-#endif
-
-static inline void printflags(int ai_flags)
-{
-	printf("flags: %x(", ai_flags);
-	if (ai_flags == 0)
-		printf("NONE|");
-#ifdef AI_PASSIVE
-	if ((ai_flags & AI_PASSIVE) == AI_PASSIVE)
-		printf("AI_PASSIVE|");
-	ai_flags &= ~AI_PASSIVE;
-#endif
-#ifdef AI_CANONNAME
-	if ((ai_flags & AI_CANONNAME) == AI_CANONNAME)
-		printf("AI_CANONNAME|");
-	ai_flags &= ~AI_CANONNAME;
-#endif
-#ifdef AI_NUMERICHOST
-	if ((ai_flags & AI_NUMERICHOST) == AI_NUMERICHOST)
-		printf("AI_NUMERICHOST|");
-	ai_flags &= ~AI_NUMERICHOST;
-#endif
-#ifdef AI_V4MAPPED
-	if ((ai_flags & AI_V4MAPPED) == AI_V4MAPPED)
-		printf("AI_V4MAPPED|");
-	ai_flags &= ~AI_V4MAPPED;
-#endif
-#ifdef AI_ALL
-	if ((ai_flags & AI_ALL) == AI_ALL)
-		printf("AI_ALL|");
-	ai_flags &= ~AI_ALL;
-#endif
-#ifdef AI_ADDRCONFIG
-	if ((ai_flags & AI_ADDRCONFIG) == AI_ADDRCONFIG)
-		printf("AI_ADDRCONFIG|");
-	ai_flags &= ~AI_ADDRCONFIG;
-#endif
-#ifdef AI_IDN
-	if ((ai_flags & AI_IDN) == AI_IDN)
-		printf("AI_IDN|");
-	ai_flags &= ~AI_IDN;
-#endif
-#ifdef AI_CANONIDN
-	if ((ai_flags & AI_CANONIDN) == AI_CANONIDN)
-		printf("AI_CANONIDN|");
-	ai_flags &= ~AI_CANONIDN;
-#endif
-#ifdef AI_IDN_ALLOW_UNASSIGNED
-	if ((ai_flags & AI_IDN_ALLOW_UNASSIGNED) == AI_IDN_ALLOW_UNASSIGNED)
-		printf("AI_IDN_ALLOW_UNASSIGNED|");
-	ai_flags &= ~AI_IDN_ALLOW_UNASSIGNED;
-#endif
-#ifdef AI_IDN_USE_STD3_ASCII_RULES
-	if ((ai_flags & AI_IDN_USE_STD3_ASCII_RULES) == AI_IDN_USE_STD3_ASCII_RULES)
-		printf("AI_IDN_USE_STD3_ASCII_RULES|");
-	ai_flags &= ~AI_PASSIVE;
-#endif
-#ifdef AI_NUMERICSERV
-	if ((ai_flags & AI_NUMERICSERV) == AI_NUMERICSERV)
-		printf("AI_NUMERICSERV|");
-	ai_flags &= ~AI_NUMERICSERV;
-#endif
-	printf("%x", ai_flags);
-	printf(")\n");
-}
-
-static inline void printsocktype(int ai_socktype)
-{
-	printf("socktype: %d(", ai_socktype);
-	switch (ai_socktype)
-	{
-		case 0:
-			printf("SOCK_ Woe32");
-			break;
-		case SOCK_STREAM:
-			printf("SOCK_STREAM");
-			break;
-		case SOCK_DGRAM:
-			printf("SOCK_DGRAM");
-			break;
-		case SOCK_RAW:
-			printf("SOCK_RAW");
-			break;
-		default:
-			printf("SOCK_ERROR\n");
-			exit(-1);
-	}
-	printf(")\n");
-}
-
-static inline void printprotocol(int ai_protocol)
-{
-	printf("protocol: %d(", ai_protocol);
-	switch (ai_protocol)
-	{
-		case IPPROTO_IP:
-			printf("IPPROTO_IP");
-			break;
-		case IPPROTO_TCP:
-			printf("IPPROTO_TCP");
-			break;
-		case IPPROTO_UDP:
-			printf("IPPROTO_UDP");
-			break;
-		default:
-			printf("IPPROTO_ERROR\n");
-			exit(-1);
-	}
-	printf(")\n");
-}
-
-static inline void printaddr(int ai_family, const struct sockaddr *ai_addr)
-{
-	char str[INET_ADDRSTRLEN+1] = "FAKE";
-	printf("family: %d(", ai_family);
-	switch (ai_family)
-	{
-		case AF_UNSPEC:
-			printf("AF_UNSPEC");
-			break;
-		case AF_INET:
-			printf("AF_INET");
-			break;
-#ifdef AF_INET6
-		case AF_INET6:
-			printf("AF_INET6");
-			break;
-#endif
-		default:
-			printf("AF_ERROR\n");
-			exit(-1);
-	}
-	printf(")\n");
-	if (ai_family == AF_INET && ai_addr)
-	{
-		const struct sockaddr_in *ip4 = (void *)ai_addr;
-#ifdef HAVE_NTOP
-		inet_ntop(ai_family, &ip4->sin_addr, str, INET_ADDRSTRLEN);
-#else
-		strncpy(str, inet_ntoa(ip4->sin_addr), INET_ADDRSTRLEN);
-#endif
-		printf("port: %d\n", ntohs(ip4->sin_port));
-	}
-	printf("addr: %s\n", str);
-}
-
-void printaddrinfo(const struct my_addrinfo *data)
-{
-	if(data == NULL)
-	{
-		printf("no data\n");
-		return;
-	}
-	else
-		printf("starting addrinfo dump\n");
-	while (data != NULL)
-	{
-		printflags(data->ai_flags);
-		printsocktype(data->ai_socktype);
-		printaddr(data->ai_family, data->ai_addr);
-		printprotocol(data->ai_protocol);
-		//addrlen
-		data = data->ai_next;
-	}
-}
-
-int main(int argc, char **argv)
-{
-	struct my_addrinfo *res = NULL, hints;
-	int gaie;
-
-	(void)argc;
-	(void)argv;
-	memset(&hints, 0x00, sizeof(struct my_addrinfo));
-	hints.ai_family = AF_INET;
-
-#ifdef _WIN32
-	{
-#ifdef USE_WINSOCK2
-		const WORD VerNeed = MAKEWORD(2,2);
-#else
-		const WORD VerNeed = MAKEWORD(1,1);
-#endif
-		WSADATA WSAData;
-		WSAStartup(VerNeed, &WSAData);
-	}
-#endif
-	printf("-----------------------------------------------------------\n");
-#ifndef _WIN32 //NULL as res crashes Win32
-	gaie = I_getaddrinfo(NULL, NULL, &hints, NULL);
-	if (gaie != EAI_NONAME)
-		printf("NULLs test returned: %s(%d)\n", gai_strerror(gaie), gaie);
-	I_freeaddrinfo(res);
-#endif
-#if 0 //NULL as res crashes
-	gaie = I_getaddrinfo("localhost", "5029", NULL, NULL);
-    if (gaie == 0)
-		printf("NULL crashes: %s(%d)\n", gai_strerror(gaie), gaie);
-	I_freeaddrinfo(res);
-#endif
-	gaie = I_getaddrinfo("localhost", NULL, &hints, &res);
-    //if (gaie != 0)
-		printf("NULL service test returned: %s(%d)\n", gai_strerror(gaie), gaie);
-	printaddrinfo(res);
-	I_freeaddrinfo(res); res = NULL;
-	gaie = I_getaddrinfo(NULL, "5029", &hints, &res);
-    //if (gaie != 0)
-		printf("NULLs test returned: %s(%d)\n", gai_strerror(gaie), gaie);
-	printaddrinfo(res);
-	I_freeaddrinfo(res); res = NULL;
-	gaie = I_getaddrinfo("localhost", "5029", &hints, &res);
-    //if (gaie != 0)
-		printf("no hints test returned: %s(%d)\n", gai_strerror(gaie), gaie);
-	printaddrinfo(res);
-	I_freeaddrinfo(res); res = NULL;
-	printf("-----------------------------------------------------------\n");
-	hints.ai_socktype = SOCK_STREAM;
-	hints.ai_protocol = IPPROTO_TCP;
-	gaie = I_getaddrinfo("localhost", NULL, &hints, &res);
-    //if (gaie != 0)
-		printf("NULL service test returned: %s(%d)\n", gai_strerror(gaie), gaie);
-	printaddrinfo(res);
-	I_freeaddrinfo(res); res = NULL;
-	gaie = I_getaddrinfo(NULL, "5029", &hints, &res);
-    //if (gaie != 0)
-		printf("NULLs test returned: %s(%d)\n", gai_strerror(gaie), gaie);
-	printaddrinfo(res);
-	I_freeaddrinfo(res); res = NULL;
-	gaie = I_getaddrinfo("localhost", "5029", &hints, &res);
-    //if (gaie != 0)
-		printf("no hints test returned: %s(%d)\n", gai_strerror(gaie), gaie);
-	printaddrinfo(res);
-	I_freeaddrinfo(res); res = NULL;
-	printf("-----------------------------------------------------------\n");
-	hints.ai_socktype = SOCK_DGRAM;
-	hints.ai_protocol = IPPROTO_UDP;
-	gaie = I_getaddrinfo("localhost", NULL, &hints, &res);
-    //if (gaie != 0)
-		printf("NULL service test returned: %s(%d)\n", gai_strerror(gaie), gaie);
-	printaddrinfo(res);
-	I_freeaddrinfo(res); res = NULL;
-	gaie = I_getaddrinfo(NULL, "5029", &hints, &res);
-    //if (gaie != 0)
-		printf("NULLs test returned: %s(%d)\n", gai_strerror(gaie), gaie);
-	printaddrinfo(res);
-	I_freeaddrinfo(res); res = NULL;
-	gaie = I_getaddrinfo("localhost", "5029", &hints, &res);
-    //if (gaie != 0)
-		printf("no hints test returned: %s(%d)\n", gai_strerror(gaie), gaie);
-	printaddrinfo(res);
-	I_freeaddrinfo(res); res = NULL;
-	printf("-----------------------------------------------------------\n");
-	hints.ai_flags = AI_NUMERICHOST;
-	gaie = I_getaddrinfo("localhost", NULL, &hints, &res);
-    //if (gaie != 0)
-		printf("NULL service test returned: %s(%d)\n", gai_strerror(gaie), gaie);
-	printaddrinfo(res);
-	I_freeaddrinfo(res); res = NULL;
-	gaie = I_getaddrinfo(NULL, "5029", &hints, &res);
-    //if (gaie != 0)
-		printf("NULLs test returned: %s(%d)\n", gai_strerror(gaie), gaie);
-	printaddrinfo(res);
-	I_freeaddrinfo(res); res = NULL;
-	gaie = I_getaddrinfo("localhost", "5029", &hints, &res);
-    //if (gaie != 0)
-		printf("no hints test returned: %s(%d)\n", gai_strerror(gaie), gaie);
-	printaddrinfo(res);
-	I_freeaddrinfo(res); res = NULL;
-	printf("-----------------------------------------------------------\n");
-	gaie = I_getaddrinfo("127.0.0.1", NULL, &hints, &res);
-    //if (gaie != 0)
-		printf("NULL service test returned: %s(%d)\n", gai_strerror(gaie), gaie);
-	printaddrinfo(res);
-	I_freeaddrinfo(res); res = NULL;
-	gaie = I_getaddrinfo("127.0.0.1", "5029", &hints, &res);
-    //if (gaie != 0)
-		printf("no hints test returned: %s(%d)\n", gai_strerror(gaie), gaie);
-	printaddrinfo(res);
-	I_freeaddrinfo(res); res = NULL;
-	printf("-----------------------------------------------------------\n");
-	gaie = I_getaddrinfo("255.255.255.255", NULL, &hints, &res);
-    //if (gaie != 0)
-		printf("NULL service test returned: %s(%d)\n", gai_strerror(gaie), gaie);
-	printaddrinfo(res);
-	I_freeaddrinfo(res); res = NULL;
-	gaie = I_getaddrinfo("255.255.255.255", "5029", &hints, &res);
-    //if (gaie != 0)
-		printf("no hints test returned: %s(%d)\n", gai_strerror(gaie), gaie);
-	printaddrinfo(res);
-	I_freeaddrinfo(res); res = NULL;
-	printf("-----------------------------------------------------------\n");
-	hints.ai_flags = AI_PASSIVE;
-	gaie = I_getaddrinfo("0.0.0.0", NULL, &hints, &res);
-    //if (gaie != 0)
-		printf("NULL service test returned: %s(%d)\n", gai_strerror(gaie), gaie);
-	printaddrinfo(res);
-	I_freeaddrinfo(res); res = NULL;
-	gaie = I_getaddrinfo("0.0.0.0", "5029", &hints, &res);
-    //if (gaie != 0)
-		printf("no hints test returned: %s(%d)\n", gai_strerror(gaie), gaie);
-	printaddrinfo(res);
-	I_freeaddrinfo(res); res = NULL;
-    return 0;
-}
-#endif

src/i_addrinfo.h

@@ -1,71 +0,0 @@
-// SONIC ROBO BLAST 2
-//-----------------------------------------------------------------------------
-// Copyright (C) 2011-2018 by Sonic Team Junior.
-//
-// This program is free software distributed under the
-// terms of the GNU General Public License, version 2.
-// See the 'LICENSE' file for more details.
-//-----------------------------------------------------------------------------
-/// \file  i_addrinfo.h
-/// \brief getaddrinfo stub
-
-#ifndef __I_ADDRINFO__
-#define __I_ADDRINFO__
-
-#ifdef __GNUG__
-#pragma interface
-#endif
-
-#ifndef AI_PASSIVE
-#define AI_PASSIVE     0x01
-#endif
-#ifndef AI_NUMERICHOST
-#define AI_NUMERICHOST 0x04
-#endif
-#ifndef AI_V4MAPPED
-#define AI_V4MAPPED    0x08
-#endif
-#ifndef AI_ADDRCONFIG
-#define AI_ADDRCONFIG  0x20
-#endif
-
-#ifdef _WIN32
-#ifndef EAI_NONAME
-#define EAI_NONAME WSAHOST_NOT_FOUND
-#endif
-#endif
-
-#ifndef EAI_NONAME
-#define EAI_NONAME -2
-#endif
-
-#ifdef _WIN32 // already use the stub for Win32
-// w32api, ws2tcpip.h, r1.12
-struct my_addrinfo {
-        int     ai_flags;
-        int     ai_family;
-        int     ai_socktype;
-        int     ai_protocol;
-        size_t  ai_addrlen;
-        char   *ai_canonname;
-        struct sockaddr  *ai_addr;
-        struct my_addrinfo  *ai_next;
-};
-#else
-#define my_addrinfo addrinfo
-#endif
-
-void WS_addrinfocleanup(void);
-
-#ifndef my_addrinfo
-void I_freeaddrinfo(struct my_addrinfo *res);
-int I_getaddrinfo(const char *node, const char *service,
-                         const struct my_addrinfo *hints,
-                         struct my_addrinfo **res);
-#elif !defined (test_stub)
-#define I_getaddrinfo getaddrinfo
-#define I_freeaddrinfo freeaddrinfo
-#endif
-
-
-#endif

src/i_tcp.c

@@ -29,42 +29,36 @@
 
 #ifdef _WIN32
 #define USE_WINSOCK
-#if defined (_WIN64) || defined (HAVE_IPV6)
-#define USE_WINSOCK2
-#else //_WIN64/HAVE_IPV6
-#define USE_WINSOCK1
-#endif
 #endif //WIN32 OS
 
-#ifdef USE_WINSOCK2
+#ifdef USE_WINSOCK
 #include <ws2tcpip.h>
+#define addrinfo_t ADDRINFOA
+#else
+#define addrinfo_t struct addrinfo
 #endif
 
 #include "doomdef.h"
 
+#ifndef USE_WINSOCK
+	#include <arpa/inet.h>
+	#ifdef __APPLE_CC__
+		#ifndef _BSD_SOCKLEN_T_
+			#define _BSD_SOCKLEN_T_
+		#endif //_BSD_SOCKLEN_T_
+	#endif //__APPLE_CC__
+	#include <sys/socket.h>
+	#include <netinet/in.h>
+	#include <netdb.h>
+	#include <sys/ioctl.h>
+#endif //normal BSD API
+
+#include <errno.h>
 #include <time.h>
-#ifdef USE_WINSOCK1
-	#include <winsock.h>
-#else
-	#ifndef USE_WINSOCK
-		#include <arpa/inet.h>
-		#ifdef __APPLE_CC__
-			#ifndef _BSD_SOCKLEN_T_
-				#define _BSD_SOCKLEN_T_
-			#endif //_BSD_SOCKLEN_T_
-		#endif //__APPLE_CC__
-		#include <sys/socket.h>
-		#include <netinet/in.h>
-		#include <netdb.h>
-		#include <sys/ioctl.h>
-	#endif //normal BSD API
 
-	#include <errno.h>
-
-	#if defined (__unix__) || defined (__APPLE__) || defined (UNIXCOMMON)
-		#include <sys/time.h>
-	#endif // UNIXCOMMON
-#endif
+#if defined (__unix__) || defined (__APPLE__) || defined (UNIXCOMMON)
+	#include <sys/time.h>
+#endif // UNIXCOMMON
 
 #ifdef USE_WINSOCK
 	// some undefined under win32
@@ -152,7 +146,6 @@ static UINT8 UPNP_support = TRUE;
 	#define close closesocket
 #endif
 
-#include "i_addrinfo.h"
 #define DEFAULTPORT "5029"
 
 #if defined (USE_WINSOCK)
@@ -169,10 +162,6 @@ typedef unsigned long SOCKET_TYPE;
 
 #define IPV6_MULTICAST_ADDRESS "ff15::57e1:1a12"
 
-#ifdef USE_WINSOCK1
-typedef int socklen_t;
-#endif
-
 typedef struct
 {
 	mysockaddr_t address;
@@ -232,9 +221,8 @@ static char *get_WSAErrorStr(int e)
 #define strerror get_WSAErrorStr
 #endif
 
-#ifdef USE_WINSOCK2
+#ifdef USE_WINSOCK
 #define inet_ntop inet_ntopA
-#define HAVE_NTOP
 static const char* inet_ntopA(short af, const void *cp, char *buf, socklen_t len)
 {
 	DWORD Dlen = len, AFlen = 0;
@@ -278,8 +266,6 @@ static const char* inet_ntopA(short af, const void *cp, char *buf, socklen_t len
 		return NULL;
 	return buf;
 }
-#elif !defined (USE_WINSOCK1)
-#define HAVE_NTOP
 #endif
 
 #ifdef HAVE_MINIUPNPC // based on old XChat patch
@@ -360,7 +346,6 @@ static const char *SOCK_AddrToStr(mysockaddr_t *sk)
 	static char s[64]; // 255.255.255.255:65535 or
 	// [ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff]:65535
 
-#ifdef HAVE_NTOP
 #ifdef HAVE_IPV6
 	int v6 = (sk->any.sa_family == AF_INET6);
 #else
@@ -398,15 +383,7 @@ static const char *SOCK_AddrToStr(mysockaddr_t *sk)
 #endif
 	else if(sk->any.sa_family == AF_INET  && sk->ip4.sin_port  != 0)
 		strcat(s, va(":%d", ntohs(sk->ip4.sin_port)));
-#else
-	if (sk->any.sa_family == AF_INET)
-	{
-		strcpy(s, inet_ntoa(sk->ip4.sin_addr));
-		if (sk->ip4.sin_port != 0) strcat(s, va(":%d", ntohs(sk->ip4.sin_port)));
-	}
-	else
-		sprintf(s, "Unknown type");
-#endif
+
 	return s;
 }
 
@@ -868,15 +845,11 @@ static SOCKET_TYPE UDP_Bind(int family, struct sockaddr *addr, socklen_t addrlen
 
 #ifdef USE_WINSOCK
 	{ // Alam_GBC: disable the new UDP connection reset behavior for Win2k and up
-#ifdef USE_WINSOCK2
 		DWORD dwBytesReturned = 0;
 		BOOL bfalse = FALSE;
 		rc = WSAIoctl(s, SIO_UDP_CONNRESET, &bfalse, sizeof(bfalse),
 		         NULL, 0, &dwBytesReturned, NULL, NULL);
-#else
-		unsigned long falseval = false;
-		rc = ioctl(s, SIO_UDP_CONNRESET, &falseval);
-#endif
+
 		if (rc == -1)
 		{
 			e = errno;
@@ -1046,7 +1019,7 @@ static SOCKET_TYPE UDP_Bind(int family, struct sockaddr *addr, socklen_t addrlen
 static boolean UDP_Socket(void)
 {
 	size_t s;
-	struct my_addrinfo *ai, *runp, hints;
+	addrinfo_t *ai, *runp, hints;
 	int gaie;
 #ifdef HAVE_IPV6
 	const INT32 b_ipv6 = M_CheckParm("-ipv6");
@@ -1075,7 +1048,7 @@ static boolean UDP_Socket(void)
 	{
 		while (M_IsNextParm())
 		{
-			gaie = I_getaddrinfo(M_GetNextParm(), serv, &hints, &ai);
+			gaie = getaddrinfo(M_GetNextParm(), serv, &hints, &ai);
 			if (gaie == 0)
 			{
 				runp = ai;
@@ -1089,13 +1062,13 @@ static boolean UDP_Socket(void)
 					}
 					runp = runp->ai_next;
 				}
-				I_freeaddrinfo(ai);
+				freeaddrinfo(ai);
 			}
 		}
 	}
 	else
 	{
-		gaie = I_getaddrinfo("0.0.0.0", serv, &hints, &ai);
+		gaie = getaddrinfo("0.0.0.0", serv, &hints, &ai);
 		if (gaie == 0)
 		{
 			runp = ai;
@@ -1116,7 +1089,7 @@ static boolean UDP_Socket(void)
 				}
 				runp = runp->ai_next;
 			}
-			I_freeaddrinfo(ai);
+			freeaddrinfo(ai);
 		}
 	}
 
@@ -1128,7 +1101,7 @@ static boolean UDP_Socket(void)
 		{
 			while (M_IsNextParm())
 			{
-				gaie = I_getaddrinfo(M_GetNextParm(), serv, &hints, &ai);
+				gaie = getaddrinfo(M_GetNextParm(), serv, &hints, &ai);
 				if (gaie == 0)
 				{
 					runp = ai;
@@ -1142,13 +1115,13 @@ static boolean UDP_Socket(void)
 						}
 						runp = runp->ai_next;
 					}
-					I_freeaddrinfo(ai);
+					freeaddrinfo(ai);
 				}
 			}
 		}
 		else
 		{
-			gaie = I_getaddrinfo("::", serv, &hints, &ai);
+			gaie = getaddrinfo("::", serv, &hints, &ai);
 			if (gaie == 0)
 			{
 				runp = ai;
@@ -1162,7 +1135,7 @@ static boolean UDP_Socket(void)
 					}
 					runp = runp->ai_next;
 				}
-				I_freeaddrinfo(ai);
+				freeaddrinfo(ai);
 			}
 		}
 	}
@@ -1216,11 +1189,7 @@ boolean I_InitTcpDriver(void)
 	if (!init_tcp_driver)
 	{
 #ifdef USE_WINSOCK
-#ifdef USE_WINSOCK2
 		const WORD VerNeed = MAKEWORD(2,2);
-#else
-		const WORD VerNeed = MAKEWORD(1,1);
-#endif
 		WSADATA WSAData;
 		const int WSAresult = WSAStartup(VerNeed, &WSAData);
 		if (WSAresult != 0)
@@ -1247,21 +1216,14 @@ boolean I_InitTcpDriver(void)
 			if (WSAresult != WSAVERNOTSUPPORTED)
 				CONS_Debug(DBG_NETPLAY, "WinSock(TCP/IP) error: %s\n",WSError);
 		}
-#ifdef USE_WINSOCK2
-		if(LOBYTE(WSAData.wVersion) != 2 ||
+
+		if (LOBYTE(WSAData.wVersion) != 2 ||
 			HIBYTE(WSAData.wVersion) != 2)
 		{
 			WSACleanup();
 			CONS_Debug(DBG_NETPLAY, "No WinSock(TCP/IP) 2.2 driver detected\n");
 		}
-#else
-		if (LOBYTE(WSAData.wVersion) != 1 ||
-			HIBYTE(WSAData.wVersion) != 1)
-		{
-			WSACleanup();
-			CONS_Debug(DBG_NETPLAY, "No WinSock(TCP/IP) 1.1 driver detected\n");
-		}
-#endif
+
 		CONS_Debug(DBG_NETPLAY, "WinSock description: %s\n",WSAData.szDescription);
 		CONS_Debug(DBG_NETPLAY, "WinSock System Status: %s\n",WSAData.szSystemStatus);
 #endif
@@ -1301,7 +1263,6 @@ void I_ShutdownTcpDriver(void)
 
 	CONS_Printf("I_ShutdownTcpDriver: ");
 #ifdef USE_WINSOCK
-	WS_addrinfocleanup();
 	WSACleanup();
 #endif
 	CONS_Printf("shut down\n");
@@ -1310,24 +1271,24 @@ void I_ShutdownTcpDriver(void)
 
 static boolean SOCK_GetAddr(struct sockaddr_in *sin, const char *address, const char *port, boolean test)
 {
-	struct my_addrinfo *ai = NULL, *runp, hints;
+	addrinfo_t *ai = NULL, *runp, hints;
 	int gaie;
 	size_t i;
 
 	if (!port || !port[0])
 		port = DEFAULTPORT;
 
-	memset (&hints, 0x00, sizeof (hints));
+	memset(&hints, 0x00, sizeof (hints));
 	hints.ai_flags = AI_ADDRCONFIG;
 	hints.ai_family = AF_UNSPEC;
 	hints.ai_socktype = SOCK_DGRAM;
 	hints.ai_protocol = IPPROTO_UDP;
 
-	gaie = I_getaddrinfo(address, port, &hints, &ai);
+	gaie = getaddrinfo(address, port, &hints, &ai);
 
 	if (gaie != 0)
 	{
-		I_freeaddrinfo(ai);
+		freeaddrinfo(ai);
 		return false;
 	}
 
@@ -1356,7 +1317,7 @@ static boolean SOCK_GetAddr(struct sockaddr_in *sin, const char *address, const
 	if (runp != NULL)
 		memcpy(sin, runp->ai_addr, runp->ai_addrlen);
 
-	I_freeaddrinfo(ai);
+	freeaddrinfo(ai);
 
 	return (runp != NULL);
 }
@@ -1554,7 +1515,7 @@ static boolean SOCK_SetUnbanTime(time_t timestamp)
 
 static boolean SOCK_SetBanAddress(const char *address, const char *mask)
 {
-	struct my_addrinfo *ai, *runp, hints;
+	addrinfo_t *ai, *runp, hints;
 	int gaie;
 
 	if (!address)
@@ -1566,7 +1527,7 @@ static boolean SOCK_SetBanAddress(const char *address, const char *mask)
 	hints.ai_socktype = SOCK_DGRAM;
 	hints.ai_protocol = IPPROTO_UDP;
 
-	gaie = I_getaddrinfo(address, "0", &hints, &ai);
+	gaie = getaddrinfo(address, "0", &hints, &ai);
 	if (gaie != 0)
 		return false;
 
@@ -1611,7 +1572,7 @@ static boolean SOCK_SetBanAddress(const char *address, const char *mask)
 		runp = runp->ai_next;
 	}
 
-	I_freeaddrinfo(ai);
+	freeaddrinfo(ai);
 
 	return true;
 }
@@ -1660,8 +1621,6 @@ boolean I_InitTcpNetwork(void)
 		// FIXME: for dedicated server, numnodes needs to be set to 0 upon start
 		if (dedicated)
 			doomcom->numnodes = 0;
-/*		else if (M_IsNextParm())
-			doomcom->numnodes = (INT16)atoi(M_GetNextParm());*/
 		else
 			doomcom->numnodes = 1;
 
@@ -1746,5 +1705,3 @@ boolean I_InitTcpNetwork(void)
 
 	return ret;
 }
-
-#include "i_addrinfo.c"

src/i_video.h

@@ -94,8 +94,8 @@ INT32 VID_SetMode(INT32 modenum);
 	\return	name of video mode
 */
 const char *VID_GetModeName(INT32 modenum);
-void VID_PrepareModeList(void); /// note hack for SDL
 
+void VID_PrepareModeList(void);
 
 /**	\brief can video system do fullscreen
 */

src/k_hud.c

@@ -4333,7 +4333,7 @@ static void K_drawInput(void)
 			target = 0;
 		else // turning of multiple strengths!
 		{
-			target = ((abs(cmd->driftturn) - 1)/125)+1;
+			target = ((abs(cmd->driftturn) - 1)/200)+1; // was 125, do we need another toggle for this? Zzz...
 			if (target > 4)
 				target = 4;
 			if (cmd->driftturn < 0)

src/lua_baselib.c

@@ -377,7 +377,9 @@ static int lib_pSpawnMobj(lua_State *L)
 	NOHUD
 	if (type >= NUMMOBJTYPES)
 		return luaL_error(L, "mobj type %d out of range (0 - %d)", type, NUMMOBJTYPES-1);
-	LUA_PushUserdata(L, P_SpawnMobj(x, y, z, type), META_MOBJ);
+	mobj_t *th = P_SpawnMobj(x, y, z, type);
+	th->islocal = !hook_important;
+	LUA_PushUserdata(L, th, META_MOBJ);
 	return 1;
 }
 
@@ -403,7 +405,9 @@ static int lib_pSpawnMissile(lua_State *L)
 		return LUA_ErrInvalid(L, "mobj_t");
 	if (type >= NUMMOBJTYPES)
 		return luaL_error(L, "mobj type %d out of range (0 - %d)", type, NUMMOBJTYPES-1);
-	LUA_PushUserdata(L, P_SpawnMissile(source, dest, type), META_MOBJ);
+	mobj_t *th = P_SpawnMissile(source, dest, type);
+	th->islocal = !hook_important;
+	LUA_PushUserdata(L, th, META_MOBJ);
 	return 1;
 }
 
@@ -420,7 +424,9 @@ static int lib_pSpawnXYZMissile(lua_State *L)
 		return LUA_ErrInvalid(L, "mobj_t");
 	if (type >= NUMMOBJTYPES)
 		return luaL_error(L, "mobj type %d out of range (0 - %d)", type, NUMMOBJTYPES-1);
-	LUA_PushUserdata(L, P_SpawnXYZMissile(source, dest, type, x, y, z), META_MOBJ);
+	mobj_t *th = P_SpawnXYZMissile(source, dest, type, x, y, z);
+	th->islocal = !hook_important;
+	LUA_PushUserdata(L, th, META_MOBJ);
 	return 1;
 }
 
@@ -439,7 +445,9 @@ static int lib_pSpawnPointMissile(lua_State *L)
 		return LUA_ErrInvalid(L, "mobj_t");
 	if (type >= NUMMOBJTYPES)
 		return luaL_error(L, "mobj type %d out of range (0 - %d)", type, NUMMOBJTYPES-1);
-	LUA_PushUserdata(L, P_SpawnPointMissile(source, xa, ya, za, type, x, y, z), META_MOBJ);
+	mobj_t *th = P_SpawnPointMissile(source, xa, ya, za, type, x, y, z);
+	th->islocal = !hook_important;
+	LUA_PushUserdata(L, th, META_MOBJ);
 	return 1;
 }
 
@@ -456,7 +464,9 @@ static int lib_pSpawnAlteredDirectionMissile(lua_State *L)
 		return LUA_ErrInvalid(L, "mobj_t");
 	if (type >= NUMMOBJTYPES)
 		return luaL_error(L, "mobj type %d out of range (0 - %d)", type, NUMMOBJTYPES-1);
-	LUA_PushUserdata(L, P_SpawnAlteredDirectionMissile(source, type, x, y, z, shiftingAngle), META_MOBJ);
+	mobj_t *th = P_SpawnAlteredDirectionMissile(source, type, x, y, z, shiftingAngle);
+	th->islocal = !hook_important;
+	LUA_PushUserdata(L, th, META_MOBJ);
 	return 1;
 }
 
@@ -485,7 +495,9 @@ static int lib_pSPMAngle(lua_State *L)
 		return LUA_ErrInvalid(L, "mobj_t");
 	if (type >= NUMMOBJTYPES)
 		return luaL_error(L, "mobj type %d out of range (0 - %d)", type, NUMMOBJTYPES-1);
-	LUA_PushUserdata(L, P_SPMAngle(source, type, angle, allowaim, flags2), META_MOBJ);
+	mobj_t *th = P_SPMAngle(source, type, angle, allowaim, flags2);
+	th->islocal = !hook_important;
+	LUA_PushUserdata(L, th, META_MOBJ);
 	return 1;
 }
 
@@ -499,7 +511,9 @@ static int lib_pSpawnPlayerMissile(lua_State *L)
 		return LUA_ErrInvalid(L, "mobj_t");
 	if (type >= NUMMOBJTYPES)
 		return luaL_error(L, "mobj type %d out of range (0 - %d)", type, NUMMOBJTYPES-1);
-	LUA_PushUserdata(L, P_SpawnPlayerMissile(source, type, flags2), META_MOBJ);
+	mobj_t *th = P_SpawnPlayerMissile(source, type, flags2);
+	th->islocal = !hook_important;
+	LUA_PushUserdata(L, th, META_MOBJ);
 	return 1;
 }
 

src/lua_hook.h

@@ -109,6 +109,7 @@ ENUM (STRING_HOOK);
 
 extern boolean hook_cmd_running;	// This is used by PlayerCmd and lua_playerlib to prevent anything from being wirtten to player while we run PlayerCmd.
 extern int hook_defrosting;
+extern bool hook_important;
 
 void LUA_HookVoid(int hook);
 void LUA_HookHUD(int hook, huddrawlist_h drawlist);

src/lua_hooklib.c

@@ -19,6 +19,7 @@
 #include "b_bot.h"
 #include "z_zone.h"
 #include "m_perfstats.h"
+#include "w_wad.h"
 
 #include "lua_script.h"
 #include "lua_libs.h"
@@ -39,14 +40,20 @@ LIST (stringHookNames, STRING_HOOK_LIST);
 
 #undef LIST
 
+typedef struct {
+	int id;
+	bool important;
+} hookinfo_t;
+
 typedef struct {
 	int numHooks;
-	int *ids;
+	hookinfo_t *ids;
 } hook_t;
 
 typedef struct {
 	int numGeneric;
 	int ref;
+	bool important;
 } stringhook_t;
 
 static hook_t hookIds[HOOK(MAX)];
@@ -56,6 +63,8 @@ static hook_t mobjHookIds[NUMMOBJTYPES][MOBJ_HOOK(MAX)];
 // Lua tables are used to lookup string hook ids.
 static stringhook_t stringHooks[STRING_HOOK(MAX)];
 
+bool hook_important = true;
+
 // This will be indexed by hook id, the value of which fetches the registry.
 static int * hookRefs;
 static int   nextid;
@@ -109,7 +118,11 @@ static void get_table(lua_State *L)
 
 FUNCINLINE static ATTRINLINE void add_hook_to_table(lua_State *L, int n)
 {
+	lua_newtable(L);
 	lua_pushnumber(L, nextid);
+	lua_rawseti(L, -2, 1);
+	lua_pushboolean(L, wadfiles[numwadfiles-1]->important);
+	lua_rawseti(L, -2, 2);
 	lua_rawseti(L, -2, n);
 }
 
@@ -180,7 +193,8 @@ FUNCINLINE static ATTRINLINE void add_hook(hook_t *map)
 {
 	Z_Realloc(map->ids, (map->numHooks + 1) * sizeof *map->ids,
 			PU_STATIC, &map->ids);
-	map->ids[map->numHooks++] = nextid;
+	map->ids[map->numHooks].important = wadfiles[numwadfiles-1]->important;
+	map->ids[map->numHooks++].id = nextid;
 }
 
 FUNCINLINE static ATTRINLINE void add_mobj_hook(lua_State *L, int hook_type)
@@ -287,6 +301,7 @@ struct Hook_State {
 	const char * string;/* used to fetch table, ran first if set */
 	int          top;/* index of last argument passed to hook */
 	int          id;/* id to fetch ref */
+	boolean      important;/* is this hook from local addon */
 	int          values;/* num arguments passed to hook */
 	int          results;/* num values returned by hook */
 	Hook_Callback results_handler;/* callback when hook successfully returns */
@@ -416,22 +431,29 @@ FUNCINLINE static ATTRINLINE void init_hook_call
 	hook->results_handler = results_handler;
 }
 
-FUNCINLINE static ATTRINLINE void get_hook(Hook_State *hook, const int *ids, int n)
+FUNCINLINE static ATTRINLINE void get_hook(Hook_State *hook, const hookinfo_t *ids, int n)
 {
-	hook->id = ids[n];
+	hook->id = ids[n].id;
+	hook->important = ids[n].important;
 	lua_getref(gL, hookRefs[hook->id]);
 }
 
 FUNCINLINE static ATTRINLINE void get_hook_from_table(Hook_State *hook, int n)
 {
 	lua_rawgeti(gL, -1, n);
+	lua_rawgeti(gL, -1, 1);
 	hook->id = lua_tonumber(gL, -1);
 	lua_pop(gL, 1);
+	lua_rawgeti(gL, -2, 2);
+	hook->important = lua_toboolean(gL, -1);
+	lua_pop(gL, 2);
 	lua_getref(gL, hookRefs[hook->id]);
 }
 
 static int call_single_hook_no_copy(Hook_State *hook)
 {
+	hook_important = hook->important;
+
 	if (lua_pcall(gL, hook->values, hook->results, EINDEX) == 0)
 	{
 		if (hook->results > 0)

src/lua_script.c

@@ -797,8 +797,12 @@ static UINT8 ArchiveValue(UINT8 **p, int TABLESINDEX, int myindex)
 		{
 			mobj_t *mobj = *((mobj_t **)lua_touserdata(gL, myindex));
 			if (!mobj)
+			{
 				WRITEUINT8(*p, ARCH_NULL);
-			else {
+				return 3;
+			}
+			else
+			{
 				WRITEUINT8(*p, ARCH_MOBJ);
 				WRITEUINT32(*p, mobj->mobjnum);
 			}
@@ -808,8 +812,12 @@ static UINT8 ArchiveValue(UINT8 **p, int TABLESINDEX, int myindex)
 		{
 			player_t *player = *((player_t **)lua_touserdata(gL, myindex));
 			if (!player)
+			{
 				WRITEUINT8(*p, ARCH_NULL);
-			else {
+				return 3;
+			}
+			else
+			{
 				WRITEUINT8(*p, ARCH_PLAYER);
 				WRITEUINT8(*p, player - players);
 			}
@@ -819,8 +827,12 @@ static UINT8 ArchiveValue(UINT8 **p, int TABLESINDEX, int myindex)
 		{
 			mapthing_t *mapthing = *((mapthing_t **)lua_touserdata(gL, myindex));
 			if (!mapthing)
+			{
 				WRITEUINT8(*p, ARCH_NULL);
-			else {
+				return 3;
+			}
+			else
+			{
 				WRITEUINT8(*p, ARCH_MAPTHING);
 				WRITEUINT16(*p, mapthing - mapthings);
 			}
@@ -830,8 +842,12 @@ static UINT8 ArchiveValue(UINT8 **p, int TABLESINDEX, int myindex)
 		{
 			vertex_t *vertex = *((vertex_t **)lua_touserdata(gL, myindex));
 			if (!vertex)
+			{
 				WRITEUINT8(*p, ARCH_NULL);
-			else {
+				return 3;
+			}
+			else
+			{
 				WRITEUINT8(*p, ARCH_VERTEX);
 				WRITEUINT16(*p, vertex - vertexes);
 			}
@@ -841,8 +857,12 @@ static UINT8 ArchiveValue(UINT8 **p, int TABLESINDEX, int myindex)
 		{
 			line_t *line = *((line_t **)lua_touserdata(gL, myindex));
 			if (!line)
+			{
 				WRITEUINT8(*p, ARCH_NULL);
-			else {
+				return 3;
+			}
+			else
+			{
 				WRITEUINT8(*p, ARCH_LINE);
 				WRITEUINT16(*p, line - lines);
 			}
@@ -852,8 +872,12 @@ static UINT8 ArchiveValue(UINT8 **p, int TABLESINDEX, int myindex)
 		{
 			side_t *side = *((side_t **)lua_touserdata(gL, myindex));
 			if (!side)
+			{
 				WRITEUINT8(*p, ARCH_NULL);
-			else {
+				return 3;
+			}
+			else
+			{
 				WRITEUINT8(*p, ARCH_SIDE);
 				WRITEUINT16(*p, side - sides);
 			}
@@ -863,8 +887,12 @@ static UINT8 ArchiveValue(UINT8 **p, int TABLESINDEX, int myindex)
 		{
 			subsector_t *subsector = *((subsector_t **)lua_touserdata(gL, myindex));
 			if (!subsector)
+			{
 				WRITEUINT8(*p, ARCH_NULL);
-			else {
+				return 3;
+			}
+			else
+			{
 				WRITEUINT8(*p, ARCH_SUBSECTOR);
 				WRITEUINT16(*p, subsector - subsectors);
 			}
@@ -874,8 +902,12 @@ static UINT8 ArchiveValue(UINT8 **p, int TABLESINDEX, int myindex)
 		{
 			sector_t *sector = *((sector_t **)lua_touserdata(gL, myindex));
 			if (!sector)
+			{
 				WRITEUINT8(*p, ARCH_NULL);
-			else {
+				return 3;
+			}
+			else
+			{
 				WRITEUINT8(*p, ARCH_SECTOR);
 				WRITEUINT16(*p, sector - sectors);
 			}
@@ -885,8 +917,12 @@ static UINT8 ArchiveValue(UINT8 **p, int TABLESINDEX, int myindex)
 		{
 			pslope_t *slope = *((pslope_t **)lua_touserdata(gL, myindex));
 			if (!slope)
+			{
 				WRITEUINT8(*p, ARCH_NULL);
-			else {
+				return 3;
+			}
+			else
+			{
 				WRITEUINT8(*p, ARCH_SLOPE);
 				WRITEUINT16(*p, slope->id);
 			}
@@ -896,8 +932,12 @@ static UINT8 ArchiveValue(UINT8 **p, int TABLESINDEX, int myindex)
 		{
 			mapheader_t *header = *((mapheader_t **)lua_touserdata(gL, myindex));
 			if (!header)
+			{
 				WRITEUINT8(*p, ARCH_NULL);
-			else {
+				return 3;
+			}
+			else
+			{
 				WRITEUINT8(*p, ARCH_MAPHEADER);
 				WRITEUINT16(*p, header - *mapheaderinfo);
 			}
@@ -1003,19 +1043,23 @@ static void ArchiveTables(UINT8 **p)
 			e = ArchiveValue(p, TABLESINDEX, -2); // key should be either a number or a string, ArchiveValue can handle this.
 			if (e == 2) // invalid key type (function, thread, lightuserdata, or anything we don't recognise)
 			{
-				lua_pushvalue(gL, -2);
-				CONS_Alert(CONS_ERROR, "Index '%s' (%s) of table %d could not be archived!\n", lua_tostring(gL, -1), luaL_typename(gL, -1), i);
-				lua_pop(gL, 1);
+				CONS_Alert(CONS_ERROR, "Index '%s' (%s) of table %d could not be archived!\n", lua_tostring(gL, -2), luaL_typename(gL, -2), i);
 			}
+			else if (e == 3) // nil key due to invalid userdata. NOT an error.
+			{
+				lua_pop(gL, 1);
+				continue;
+			}
+
 			// Write value
 			e = ArchiveValue(p, TABLESINDEX, -1);
 			if (e == 1)
+			{
 				n++; // the table contained a new table we'll have to archive. :(
+			}
 			else if (e == 2) // invalid value type
 			{
-				lua_pushvalue(gL, -2);
-				CONS_Alert(CONS_ERROR, "Type of value for table %d entry '%s' (%s) could not be archived!\n", i, lua_tostring(gL, -1), luaL_typename(gL, -1));
-				lua_pop(gL, 1);
+				CONS_Alert(CONS_ERROR, "Type of value for table %d entry '%s' (%s) could not be archived!\n", i, lua_tostring(gL, -2), luaL_typename(gL, -1));
 			}
 
 			lua_pop(gL, 1);

src/m_emotes.cpp

@@ -92,7 +92,7 @@ void M_LoadEmotes(UINT16 wadnum)
 			if (emote_name.size() > MAXEMOTENAME)
 			{
 				CONS_Alert(CONS_WARNING, "EMOTES: Emote name is too long, truncating. (file %s, line %d)\n", wadfiles[wadnum]->filename, linenum);
-				emote_name = emote_name.substr(0, MAXEMOTENAME);
+				emote_name.resize(MAXEMOTENAME);
 			}
 
 			emote = &emotes[emote_name];
@@ -139,7 +139,7 @@ void M_LoadEmotes(UINT16 wadnum)
 					if (framelumpname.size() > 8)
 					{
 						CONS_Alert(CONS_WARNING, "EMOTES: Frame %d name is too long. (file %s, line %d)", numframes, wadfiles[wadnum]->filename, linenum);
-						framelumpname = framelumpname.substr(0, 8);
+						framelumpname.resize(8);
 					}
 
 					std::strncpy(emote->frames[numframes], framelumpname.c_str(), framelumpname.size()+1);

src/m_menu.c

@@ -702,7 +702,13 @@ static void M_CheckStringItem(void)
 
 		// Just in case
 		memset(menu_text_input_buf, 0, sizeof menu_text_input_buf);
-		M_TextInputInit(&menuinput, menu_text_input_buf, sizeof menu_text_input_buf);
+
+		// special case: name input, cap it to prevent writing outside the textbox
+		// kinda ugly but itll work
+		if (cv == &cv_playername)
+			M_TextInputInit(&menuinput, menu_text_input_buf, MAXPLAYERNAME +1);
+		else
+			M_TextInputInit(&menuinput, menu_text_input_buf, sizeof menu_text_input_buf);
 
 		M_TextInputSetString(&menuinput, cv->string);
 	}
@@ -3107,7 +3113,7 @@ static void M_AddonsInternal(void)
 			break;
 	}
 
-	strlcpy(menupath, pathname, 1024);
+	strlcpy(menupath, pathname, MAXFILEPATH);
 	menupathindex[(menudepthleft = menudepth-1)] = strlen(menupath) + 1;
 
 	if (menupath[menupathindex[menudepthleft]-2] != PATHSEP[0])
@@ -3220,9 +3226,9 @@ static void M_DrawTemperature(INT32 x, fixed_t t)
 static char *M_AddonsHeaderPath(void)
 {
 	UINT32 len;
-	static char header[1024];
+	static char header[MAXFILEPATH];
 
-	strlcpy(header, va("%s folder%s", cv_addons_option.string, menupath+menupathindex[menudepth-1]-1), 1024);
+	strlcpy(header, va("%s folder%s", cv_addons_option.string, menupath+menupathindex[menudepth-1]-1), MAXFILEPATH);
 	len = strlen(header);
 	if (len > 34)
 	{
@@ -3958,9 +3964,7 @@ static void PrepReplayList(boolean reset)
 
 	Lock_search_state();
 
-	if (demolist_all)
-		Z_Free(demolist_all);
-
+	Z_Free(demolist_all);
 	demolist_all = Z_Calloc(sizeof(menudemo_t) * sizedirmenu, PU_STATIC, NULL);
 
 	for (i = 0; i < sizedirmenu; i++)
@@ -3978,9 +3982,9 @@ static void PrepReplayList(boolean reset)
 		else
 		{
 			demolist_all[i].type = MD_NOTLOADED;
-			// FIXME - do something with buffer sizes. menupath is 1024 chars but filepath is only
-			// 256. I'm not really sure what to do here but don't want to leave warnings...
-			snprintf(demolist_all[i].filepath, 255, "%.254s%s", menupath, dirmenu[i] + DIR_STRING);
+			snprintf(demolist_all[i].filepath, sizeof(demolist_all[i].filepath),
+					 // 255 = UINT8 limit. dirmenu entries are restricted to this length (see DIR_LEN).
+					 "%s%.255s", menupath, dirmenu[i] + DIR_STRING);
 			sprintf(demolist_all[i].title, ".....");
 		}
 	}
@@ -4335,7 +4339,7 @@ static void DrawReplayHutReplayInfo(void)
 static void M_DrawReplayHut(void)
 {
 	INT32 x, y, cursory = 0;
-	INT16 i;
+	INT32 i;
 	INT16 replaylistitem = currentMenu->numitems-2;
 	boolean processed_one_this_frame = false;
 	const INT32 scaledviewheight = (vid.height/vid.dup);
@@ -4408,7 +4412,7 @@ static void M_DrawReplayHut(void)
 		V_DrawCenteredString(160, 100, V_ALLOWLOWERCASE, msg);
 	}
 
-	for (i = 0; i < (INT16)replayqueryfound; i++)
+	for (i = 0; i < (INT32)replayqueryfound; i++)
 	{
 		INT32 localy = y+i*10;
 		INT32 localx = x;
@@ -9442,9 +9446,8 @@ static void M_VideoModeMenu(INT32 choice)
 
 	memset(modedescs, 0, sizeof(modedescs));
 
-#if defined (__unix__) || defined (UNIXCOMMON) || defined (HAVE_SDL)
 	VID_PrepareModeList(); // FIXME: hack
-#endif
+
 	vidm_nummodes = 0;
 	vidm_selected = 0;
 	nummodes = VID_NumModes();
@@ -10335,9 +10338,9 @@ static const char *M_GetDiscordName(discordRequest_t *r)
 		return "";
 
 	if (cv_discordstreamer.value)
-		return r->username;
+		return DRPC_HideUsername(r->username);
 
-	return va("%s#%s", r->username, r->discriminator);
+	return r->username;
 }
 
 // (this goes in k_hud.c when merged into v2)

src/m_menudefs.c

@@ -645,10 +645,20 @@ static menuitem_t OP_ControlsMenu[] =
 	{IT_CALL | IT_STRING, NULL, "Player 3 Controls...", &M_Setup3PControlsMenu, 30},
 	{IT_CALL | IT_STRING, NULL, "Player 4 Controls...", &M_Setup4PControlsMenu, 40},
 
-	{IT_SUBMENU | IT_STRING, NULL, "Mouse Options...", &OP_MouseOptionsDef,     60},
+	{IT_SUBMENU | IT_STRING, NULL, "Mouse Options...",  &OP_MouseOptionsDef,    55},
 
-	{IT_STRING | IT_CVAR, NULL, "Controls per key",    &cv_controlperkey,       80},
-	{IT_STRING | IT_CVAR, NULL, "Digital turn easing", &cv_turnsmooth,          90},
+	{IT_STRING | IT_CVAR, NULL, "Controls per key",     &cv_controlperkey,      75},
+
+	{IT_STRING | IT_CVAR, NULL, "Digital turn easing (P1)",  &cv_turnsmooth[0],         85},
+	{IT_STRING | IT_CVAR, NULL, "Digital turn easing (P2)",  &cv_turnsmooth[1],         95},
+	{IT_STRING | IT_CVAR, NULL, "Digital turn easing (P3)",  &cv_turnsmooth[2],         105},
+	{IT_STRING | IT_CVAR, NULL, "Digital turn easing (P4)",  &cv_turnsmooth[3],         115},
+
+	// i hate our menus sincerly
+	{IT_STRING | IT_CVAR, NULL, "Lite Steer (P1)",      &cv_litesteer[0],       135},
+	{IT_STRING | IT_CVAR, NULL, "Lite Steer (P2)",      &cv_litesteer[1],       145},
+	{IT_STRING | IT_CVAR, NULL, "Lite Steer (P3)",      &cv_litesteer[2],       155},
+	{IT_STRING | IT_CVAR, NULL, "Lite Steer (P4)",      &cv_litesteer[3],       165},
 };
 
 static const char* OP_ControlsTooltips[] =
@@ -659,7 +669,15 @@ static const char* OP_ControlsTooltips[] =
 	"Setup player 4 controls.",
 	"Options for mouse control.",
 	"Allowed amount of controls per key.",
-	"Turn smoothing for non-analog turning.",
+	"Turn smoothing for non-analog turning (Player 1).",
+	"Turn smoothing for non-analog turning (Player 2).",
+	"Turn smoothing for non-analog turning (Player 3).",
+	"Turn smoothing for non-analog turning (Player 4).",
+
+	"Hold DOWN on d-pad/keyboard for shallow turns (Player 1).",
+	"Hold DOWN on d-pad/keyboard for shallow turns (Player 2).",
+	"Hold DOWN on d-pad/keyboard for shallow turns (Player 3).",
+	"Hold DOWN on d-pad/keyboard for shallow turns (Player 4).",
 };
 
 static menuitem_t OP_AllControlsMenu[] =
@@ -2424,7 +2442,7 @@ menu_t OP_MainDef =
 	NULL
 };
 
-menu_t OP_ControlsDef     = DEFAULTMENUSTYLE("M_CONTRO", OP_ControlsMenu, &OP_MainDef, 60, 30, OP_ControlsTooltips);
+menu_t OP_ControlsDef     = DEFAULTMENUSTYLE("M_CONTRO", OP_ControlsMenu, &OP_MainDef, 40, 15, OP_ControlsTooltips);
 //WTF
 menu_t OP_MouseOptionsDef = DEFAULTMENUSTYLE("M_CONTRO", OP_MouseOptionsMenu, &OP_ControlsDef, 60, 30, OP_MouseTooltips);
 menu_t OP_AllControlsDef  = CONTROLMENUSTYLE(OP_AllControlsMenu, &OP_ControlsDef);

src/m_textinput.c

@@ -239,8 +239,8 @@ void M_TextInputClear(textinput_t *input)
 void M_TextInputSetString(textinput_t *input, const char *c)
 {
 	memset(input->buffer, 0, input->buffer_size);
-	strcpy(input->buffer, c);
-	input->cursor = input->select = input->length = strlen(c);
+	strncpy(input->buffer, c, input->buffer_size);
+	input->cursor = input->select = input->length = strlen(input->buffer);
 }
 
 static boolean M_TextInputHandleBase(textinput_t *input, INT32 key, boolean emotes)

src/p_mobj.c

@@ -11889,7 +11889,7 @@ void P_SpawnHoops(mapthing_t *mthing)
 
 	z += P_GetSectorFloorZAt(sec, x, y);
 
-	hoopcenter->z -= hoopcenter->height/2;
+	hoopcenter->z = z - hoopcenter->height/2;
 
 	P_UnsetThingPosition(hoopcenter);
 	hoopcenter->x = x;

src/p_saveg.c

@@ -61,7 +61,7 @@ typedef enum
 //
 // P_ArchivePlayer
 //
-static inline void P_ArchivePlayer(savebuffer_t *save)
+FUNCINLINE static ATTRINLINE void P_ArchivePlayer(savebuffer_t *save)
 {
 	const player_t *player = &players[consoleplayer];
 	INT32 pllives = player->lives;
@@ -85,7 +85,7 @@ static inline void P_ArchivePlayer(savebuffer_t *save)
 //
 // P_UnArchivePlayer
 //
-static inline void P_UnArchivePlayer(savebuffer_t *save)
+FUNCINLINE static ATTRINLINE void P_UnArchivePlayer(savebuffer_t *save)
 {
 	savedata.skincolor = READUINT8(save->p);
 	savedata.skin = READUINT8(save->p);
@@ -1043,25 +1043,25 @@ typedef enum
 	tc_end
 } specials_e;
 
-static inline UINT32 SaveMobjnum(const mobj_t *mobj)
+FUNCINLINE static ATTRINLINE UINT32 SaveMobjnum(const mobj_t *mobj)
 {
 	if (mobj) return mobj->mobjnum;
 	return 0;
 }
 
-static inline UINT32 SaveSector(const sector_t *sector)
+FUNCINLINE static ATTRINLINE UINT32 SaveSector(const sector_t *sector)
 {
 	if (sector) return (UINT32)(sector - sectors);
 	return 0xFFFFFFFF;
 }
 
-static inline UINT32 SaveLine(const line_t *line)
+FUNCINLINE static ATTRINLINE UINT32 SaveLine(const line_t *line)
 {
 	if (line) return (UINT32)(line - lines);
 	return 0xFFFFFFFF;
 }
 
-static inline UINT32 SavePlayer(const player_t *player)
+FUNCINLINE static ATTRINLINE UINT32 SavePlayer(const player_t *player)
 {
 	if (player) return (UINT32)(player - players);
 	return 0xFFFFFFFF;
@@ -1476,7 +1476,7 @@ static void SaveElevatorThinker(savebuffer_t *save, const thinker_t *th, const U
 //
 // Saves a scroll_t thinker
 //
-static inline void SaveScrollThinker(savebuffer_t *save, const thinker_t *th, const UINT8 type)
+FUNCINLINE static ATTRINLINE void SaveScrollThinker(savebuffer_t *save, const thinker_t *th, const UINT8 type)
 {
 	const scroll_t *ht = (const void *)th;
 	WRITEUINT8(save->p, type);
@@ -1497,7 +1497,7 @@ static inline void SaveScrollThinker(savebuffer_t *save, const thinker_t *th, co
 //
 // Saves a friction_t thinker
 //
-static inline void SaveFrictionThinker(savebuffer_t *save, const thinker_t *th, const UINT8 type)
+FUNCINLINE static ATTRINLINE void SaveFrictionThinker(savebuffer_t *save, const thinker_t *th, const UINT8 type)
 {
 	const friction_t *ht = (const void *)th;
 	WRITEUINT8(save->p, type);
@@ -1513,7 +1513,7 @@ static inline void SaveFrictionThinker(savebuffer_t *save, const thinker_t *th,
 //
 // Saves a pusher_t thinker
 //
-static inline void SavePusherThinker(savebuffer_t *save, const thinker_t *th, const UINT8 type)
+FUNCINLINE static ATTRINLINE void SavePusherThinker(savebuffer_t *save, const thinker_t *th, const UINT8 type)
 {
 	const pusher_t *ht = (const void *)th;
 	WRITEUINT8(save->p, type);
@@ -1598,7 +1598,7 @@ static void SaveDisappearThinker(savebuffer_t *save, const thinker_t *th, const
 //
 // Saves a polyrotate_t thinker
 //
-static inline void SavePolyrotatetThinker(savebuffer_t *save, const thinker_t *th, const UINT8 type)
+FUNCINLINE static ATTRINLINE void SavePolyrotatetThinker(savebuffer_t *save, const thinker_t *th, const UINT8 type)
 {
 	const polyrotate_t *ht = (const void *)th;
 	WRITEUINT8(save->p, type);
@@ -1935,25 +1935,25 @@ mobj_t *P_FindNewPosition(UINT32 oldposition)
 	return NULL;
 }
 
-static inline mobj_t *LoadMobj(UINT32 mobjnum)
+FUNCINLINE static ATTRINLINE mobj_t *LoadMobj(UINT32 mobjnum)
 {
 	if (mobjnum == 0) return NULL;
 	return (mobj_t *)(size_t)mobjnum;
 }
 
-static inline sector_t *LoadSector(UINT32 sector)
+FUNCINLINE static ATTRINLINE sector_t *LoadSector(UINT32 sector)
 {
 	if (sector >= numsectors) return NULL;
 	return &sectors[sector];
 }
 
-static inline line_t *LoadLine(UINT32 line)
+FUNCINLINE static ATTRINLINE line_t *LoadLine(UINT32 line)
 {
 	if (line >= numlines) return NULL;
 	return &lines[line];
 }
 
-static inline player_t *LoadPlayer(UINT32 player)
+FUNCINLINE static ATTRINLINE player_t *LoadPlayer(UINT32 player)
 {
 	if (player >= MAXPLAYERS) return NULL;
 	return &players[player];
@@ -2529,7 +2529,7 @@ static void LoadScrollThinker(savebuffer_t *save, actionf_p1 thinker)
 //
 // Loads a friction_t from a save game
 //
-static inline void LoadFrictionThinker(savebuffer_t *save, actionf_p1 thinker)
+FUNCINLINE static ATTRINLINE void LoadFrictionThinker(savebuffer_t *save, actionf_p1 thinker)
 {
 	friction_t *ht = (friction_t*)Z_LevelPoolMalloc(sizeof (*ht));
 	ht->thinker.alloctype = TAT_LEVELPOOL;
@@ -2576,7 +2576,7 @@ static void LoadPusherThinker(savebuffer_t *save, actionf_p1 thinker)
 //
 // Loads a laserthink_t from a save game
 //
-static inline void LoadLaserThinker(savebuffer_t *save, actionf_p1 thinker)
+FUNCINLINE static ATTRINLINE void LoadLaserThinker(savebuffer_t *save, actionf_p1 thinker)
 {
 	laserthink_t *ht = (laserthink_t*)Z_LevelPoolMalloc(sizeof (*ht));
 	ht->thinker.alloctype = TAT_LEVELPOOL;
@@ -2621,7 +2621,7 @@ FUNCINLINE static ATTRINLINE void LoadLightlevelThinker(savebuffer_t *save, acti
 //
 // Loads a executor_t from a save game
 //
-static inline void LoadExecutorThinker(savebuffer_t *save, actionf_p1 thinker)
+FUNCINLINE static ATTRINLINE void LoadExecutorThinker(savebuffer_t *save, actionf_p1 thinker)
 {
 	executor_t *ht = (executor_t*)Z_LevelPoolMalloc(sizeof (*ht));
 	ht->thinker.alloctype = TAT_LEVELPOOL;
@@ -2639,7 +2639,7 @@ static inline void LoadExecutorThinker(savebuffer_t *save, actionf_p1 thinker)
 //
 // Loads a disappear_t thinker
 //
-static inline void LoadDisappearThinker(savebuffer_t *save, actionf_p1 thinker)
+FUNCINLINE static ATTRINLINE void LoadDisappearThinker(savebuffer_t *save, actionf_p1 thinker)
 {
 	disappear_t *ht = (disappear_t*)Z_LevelPoolMalloc(sizeof (*ht));
 	ht->thinker.alloctype = TAT_LEVELPOOL;
@@ -2660,7 +2660,7 @@ static inline void LoadDisappearThinker(savebuffer_t *save, actionf_p1 thinker)
 //
 // Loads a polyrotate_t thinker
 //
-static inline void LoadPolyrotatetThinker(savebuffer_t *save, actionf_p1 thinker)
+FUNCINLINE static ATTRINLINE void LoadPolyrotatetThinker(savebuffer_t *save, actionf_p1 thinker)
 {
 	polyrotate_t *ht = (polyrotate_t*)Z_LevelPoolMalloc(sizeof (*ht));
 	ht->thinker.alloctype = TAT_LEVELPOOL;
@@ -2720,7 +2720,7 @@ static void LoadPolymoveThinker(savebuffer_t *save, actionf_p1 thinker)
 //
 // Loads a polywaypoint_t thinker
 //
-static inline void LoadPolywaypointThinker(savebuffer_t *save, actionf_p1 thinker)
+FUNCINLINE static ATTRINLINE void LoadPolywaypointThinker(savebuffer_t *save, actionf_p1 thinker)
 {
 	polywaypoint_t *ht = (polywaypoint_t*)Z_LevelPoolMalloc(sizeof (*ht));
 	ht->thinker.alloctype = TAT_LEVELPOOL;
@@ -2776,7 +2776,7 @@ static inline void LoadPolywaypointThinker(savebuffer_t *save, actionf_p1 thinke
 //
 // loads a polyslidedoor_t thinker
 //
-static inline void LoadPolyslidedoorThinker(savebuffer_t *save, actionf_p1 thinker)
+FUNCINLINE static ATTRINLINE void LoadPolyslidedoorThinker(savebuffer_t *save, actionf_p1 thinker)
 {
 	polyslidedoor_t *ht = (polyslidedoor_t*)Z_LevelPoolMalloc(sizeof (*ht));
 	ht->thinker.alloctype = TAT_LEVELPOOL;
@@ -2814,7 +2814,7 @@ static inline void LoadPolyslidedoorThinker(savebuffer_t *save, actionf_p1 think
 //
 // Loads a polyswingdoor_t thinker
 //
-static inline void LoadPolyswingdoorThinker(savebuffer_t *save, actionf_p1 thinker)
+FUNCINLINE static ATTRINLINE void LoadPolyswingdoorThinker(savebuffer_t *save, actionf_p1 thinker)
 {
 	polyswingdoor_t *ht = (polyswingdoor_t*)Z_LevelPoolMalloc(sizeof (*ht));
 	ht->thinker.alloctype = TAT_LEVELPOOL;
@@ -2847,7 +2847,7 @@ static inline void LoadPolyswingdoorThinker(savebuffer_t *save, actionf_p1 think
 //
 // Loads a polydisplace_t thinker
 //
-static inline void LoadPolydisplaceThinker(savebuffer_t *save, actionf_p1 thinker)
+FUNCINLINE static ATTRINLINE void LoadPolydisplaceThinker(savebuffer_t *save, actionf_p1 thinker)
 {
 	polydisplace_t *ht = (polydisplace_t*)Z_LevelPoolMalloc(sizeof (*ht));
 	ht->thinker.alloctype = TAT_LEVELPOOL;
@@ -3115,7 +3115,7 @@ static void P_NetUnArchiveThinkers(savebuffer_t *save)
 #define PD_FLAGS  0x01
 #define PD_TRANS   0x02
 
-static inline void P_ArchivePolyObj(savebuffer_t *save, polyobj_t *po)
+FUNCINLINE static ATTRINLINE void P_ArchivePolyObj(savebuffer_t *save, polyobj_t *po)
 {
 	UINT8 diff = 0;
 	WRITEINT32(save->p, po->id);
@@ -3137,7 +3137,7 @@ static inline void P_ArchivePolyObj(savebuffer_t *save, polyobj_t *po)
 		WRITEINT32(save->p, po->translucency);
 }
 
-static inline void P_UnArchivePolyObj(savebuffer_t *save, polyobj_t *po)
+FUNCINLINE static ATTRINLINE void P_UnArchivePolyObj(savebuffer_t *save, polyobj_t *po)
 {
 	INT32 id;
 	UINT32 angle;
@@ -3172,7 +3172,7 @@ static inline void P_UnArchivePolyObj(savebuffer_t *save, polyobj_t *po)
 	Polyobj_MoveOnLoad(po, angle, x, y);
 }
 
-static inline void P_ArchivePolyObjects(savebuffer_t *save)
+FUNCINLINE static ATTRINLINE void P_ArchivePolyObjects(savebuffer_t *save)
 {
 	INT32 i;
 
@@ -3185,7 +3185,7 @@ static inline void P_ArchivePolyObjects(savebuffer_t *save)
 		P_ArchivePolyObj(save, &PolyObjects[i]);
 }
 
-static inline void P_UnArchivePolyObjects(savebuffer_t *save)
+FUNCINLINE static ATTRINLINE void P_UnArchivePolyObjects(savebuffer_t *save)
 {
 	INT32 i, numSavedPolys;
 
@@ -3203,7 +3203,7 @@ static inline void P_UnArchivePolyObjects(savebuffer_t *save)
 //
 // P_FinishMobjs
 //
-static inline void P_FinishMobjs(void)
+FUNCINLINE static ATTRINLINE void P_FinishMobjs(void)
 {
 	thinker_t *currentthinker;
 	mobj_t *mobj;
@@ -3220,7 +3220,7 @@ static inline void P_FinishMobjs(void)
 	}
 }
 
-static inline mobj_t *RelinkMobj(mobj_t **ptr)
+FUNCINLINE static ATTRINLINE mobj_t *RelinkMobj(mobj_t **ptr)
 {
 	UINT32 temp = (UINT32)(size_t)*ptr;
 	*ptr = NULL;
@@ -3269,7 +3269,7 @@ static void P_RelinkPointers(void)
 //
 // P_NetArchiveSpecials
 //
-static inline void P_NetArchiveSpecials(savebuffer_t *save)
+FUNCINLINE static ATTRINLINE void P_NetArchiveSpecials(savebuffer_t *save)
 {
 	size_t i, z;
 
@@ -3347,7 +3347,7 @@ static void P_NetUnArchiveSpecials(savebuffer_t *save)
 // =======================================================================
 //          Misc
 // =======================================================================
-static inline void P_ArchiveMisc(savebuffer_t *save)
+FUNCINLINE static ATTRINLINE void P_ArchiveMisc(savebuffer_t *save)
 {
 	if (gamecomplete)
 		WRITEINT16(save->p, gamemap | 8192);
@@ -3360,7 +3360,7 @@ static inline void P_ArchiveMisc(savebuffer_t *save)
 	WRITESTRINGN(save->p, timeattackfolder, sizeof(timeattackfolder));
 }
 
-static inline void P_UnArchiveSPGame(savebuffer_t *save, INT16 mapoverride)
+FUNCINLINE static ATTRINLINE void P_UnArchiveSPGame(savebuffer_t *save, INT16 mapoverride)
 {
 	char testname[sizeof(timeattackfolder)];
 
@@ -3531,7 +3531,8 @@ static void P_ReloadSaveLevelData(void)
 		ss->floorpic_angle = spawnss->floorpic_angle;
 		ss->ceilingpic_angle = spawnss->ceilingpic_angle;
 		ss->tag = spawnss->tag;
-		ss->firsttag = ss->nexttag = -1;
+		ss->firsttag = spawnss->firsttag;
+		ss->nexttag  = spawnss->nexttag;
 
 		if (ss->ffloors)
 		{
@@ -3556,7 +3557,8 @@ static void P_ReloadSaveLevelData(void)
 		li->callcount = 0;
 
 		li->tag = spawnli->tag;
-		li->firsttag = li->nexttag = -1;
+		li->firsttag = spawnli->firsttag;
+		li->nexttag  = spawnli->nexttag;
 
 		if (li->sidenum[0] != 0xffff)
 		{
@@ -3580,8 +3582,6 @@ static void P_ReloadSaveLevelData(void)
 			si->midtexture = spawnsi->midtexture;
 		}
 	}
-
-	P_InitTagLists();
 }
 
 FUNCINLINE static ATTRINLINE boolean P_NetUnArchiveMisc(savebuffer_t *save, boolean reloading)

src/p_setup.c

@@ -1983,11 +1983,12 @@ static void P_LoadMapData(const virtres_t* virt)
 	P_LoadLinedefs(virtlinedefs->data);
 	P_LoadSidedefs(virtsidedefs->data);
 	P_LoadThings(virtthings->data);
+	P_InitTagLists();   // Create xref tables for tags
 
 	// Copy relevant map data for NetArchive purposes.
-	spawnsectors = Z_Calloc(numsectors * sizeof(*sectors), PU_LEVEL, NULL);
-	spawnlines   = Z_Calloc(numlines * sizeof(*lines), PU_LEVEL, NULL);
-	spawnsides   = Z_Calloc(numsides * sizeof(*sides), PU_LEVEL, NULL);
+	spawnsectors = Z_Malloc(numsectors * sizeof(*sectors), PU_LEVEL, NULL);
+	spawnlines   = Z_Malloc(numlines * sizeof(*lines), PU_LEVEL, NULL);
+	spawnsides   = Z_Malloc(numsides * sizeof(*sides), PU_LEVEL, NULL);
 
 	memcpy(spawnsectors, sectors, numsectors * sizeof(*sectors));
 	memcpy(spawnlines, lines, numlines * sizeof(*lines));

src/p_spec.c

@@ -5387,7 +5387,6 @@ void P_SpawnSpecials(INT32 fromnetsave, boolean reloadinggamestate)
 	// set current weather
 	curWeather = mapheaderinfo[gamemap-1]->weather;
 
-	P_InitTagLists();   // Create xref tables for tags
 	P_SearchForDisableLinedefs(); // Disable linedefs are now allowed to disable *any* line
 
 	P_SpawnScrollers(); // Add generalized scrollers

src/r_bsp.cpp

@@ -77,7 +77,7 @@ void R_ClearDrawSegs(void)
 // CPhipps -
 // Instead of clipsegs, let's try using an array with one entry for each column,
 // indicating whether it's blocked by a solid wall yet or not.
-UINT8 *solidcol;
+UINT8 *solidcol = NULL;
 
 void R_AllocClipSegMemory(void)
 {

src/r_data.c

@@ -90,21 +90,21 @@ INT32 numtextures = 0; // total number of textures found,
 // size of following tables
 
 texture_t **textures = NULL;
-static UINT32 **texturecolumnofs; // column offset lookup table for each texture
-UINT8 **texturecache; // graphics data for each generated full-size texture
+static UINT32 **texturecolumnofs = NULL; // column offset lookup table for each texture
+UINT8 **texturecache = NULL; // graphics data for each generated full-size texture
 
 // texture width is a power of 2, so it can easily repeat along sidedefs using a simple mask
-static INT32 *texturewidth;
+static INT32 *texturewidth = NULL;
 
-fixed_t *textureheight; // needed for texture pegging
+fixed_t *textureheight = NULL; // needed for texture pegging
 
-INT32 *texturetranslation;
+INT32 *texturetranslation = NULL;
 
 // needed for pre rendering
-sprcache_t *spritecachedinfo;
+sprcache_t *spritecachedinfo = NULL;
 
-lighttable_t *colormaps;
-UINT8 *encoremap;
+lighttable_t *colormaps = NULL;
+UINT8 *encoremap = NULL;
 #ifdef HASINVERT
 UINT8 invertmap[256];
 #endif

src/r_draw.cpp

@@ -41,8 +41,7 @@
 
 /**	\brief view info
 */
-INT32 linesize, viewwidth, viewheight, viewwindowx, viewwindowy;
-UINT8 *renderscreen;            // haleyjd
+INT32 viewwidth, viewheight, viewwindowx, viewwindowy;
 
 // =========================================================================
 //                      COLUMN DRAWING CODE STUFF
@@ -489,6 +488,92 @@ void R_FlushTranslationColormapCache(void)
 // in reality, the few routines that can work for either mode, are
 // put here
 
+enum columncontext_e columncontext = COLUMNCONTEXT_DIRECT;
+
+enum ColumnFlushType
+{
+	FLUSH_NONE				= 0x0000,
+	FLUSH_OPAQUE			= 0x0001,
+	FLUSH_TRANS				= 0x0002,
+	FLUSH_COLORMAP			= 0x0004,
+	FLUSH_COLORMAP_TRANS	= 0x0008,
+};
+
+typedef struct drawcolumndata_temp_s
+{
+	INT32    x;
+	INT32    yl[8], yh[8];
+
+	// e6y: resolution limitation is removed
+	UINT8 *buf;
+
+	INT32    startx;
+	ColumnFlushType    type;
+	INT32   commontop, commonbot;
+	UINT8 *transmap;
+	// SoM 7-28-04: Fix the fuzz problem.
+	UINT8 *translation;
+} drawcolumndata_temp_t;
+
+drawcolumndata_temp_t temp_dc = {};
+
+//
+// Error functions that will abort if R_FlushColumns tries to flush
+// columns without a column type.
+//
+FUNCNORETURN static ATTRNORETURN void R_FlushWholeError(void)
+{
+	I_Error("R_FlushWholeColumns called without being initialized.\n");
+}
+
+FUNCNORETURN static ATTRNORETURN void R_FlushHTError(void)
+{
+	I_Error("R_FlushHTColumns called without being initialized.\n");
+}
+
+FUNCNORETURN static ATTRNORETURN void R_QuadFlushError(void)
+{
+	I_Error("R_FlushQuadColumn called without being initialized.\n");
+}
+
+static void (*R_FlushWholeColumns)(void) = R_FlushWholeError;
+static void (*R_FlushHTColumns)(void) = R_FlushHTError;
+static void (*R_FlushQuadColumn)(void) = R_QuadFlushError;
+
+static void R_FlushColumns(void)
+{
+	if (temp_dc.x != 8 || temp_dc.commontop >= temp_dc.commonbot)
+		R_FlushWholeColumns();
+	else
+	{
+		R_FlushHTColumns();
+		R_FlushQuadColumn();
+	}
+
+	temp_dc.x = 0;
+}
+
+//
+// R_ResetColumnBuffer
+//
+// haleyjd 09/13/04: new function to call from main rendering loop
+// which gets rid of the unnecessary reset of various variables during
+// column drawing.
+//
+void R_ResetColumnBuffer(void)
+{
+	// haleyjd 10/06/05: this must not be done if x == 0!
+	if (temp_dc.x)
+	{
+		R_FlushColumns();
+	}
+
+	temp_dc.type = FLUSH_NONE;
+	R_FlushWholeColumns = R_FlushWholeError;
+	R_FlushHTColumns = R_FlushHTError;
+	R_FlushQuadColumn = R_QuadFlushError;
+}
+
 /**	\brief	The R_InitViewBuffer function
 
 	Creates lookup tables for getting the framebuffer address
@@ -521,40 +606,35 @@ static void R_AllocViewMemory(void)
 	R_AllocVisSpriteMemory();
 }
 
-
-void R_InitViewBuffer(INT32 width, INT32 height)
+void R_InitViewBuffer(void)
 {
-	if (width > MAXVIDWIDTH)
-		width = MAXVIDWIDTH;
-	if (height > MAXVIDHEIGHT)
-		height = MAXVIDHEIGHT;
-
 	R_AllocViewMemory();
 
 	viewwindowx = 0;
 	viewwindowy = 0;
 
-	linesize     = vid.width;      // killough 11/98
-	renderscreen = vid.screens[0]; // haleyjd 07/02/14
-}
+	INT32 bufsize = (vid.width * 8) * sizeof(*temp_dc.buf);
 
-/**	\brief viewborder patches lump numbers
-*/
-lumpnum_t viewborderlump[8];
+	if (temp_dc.buf)
+	{
+#if defined(__SSE__)
+		aligned_free(temp_dc.buf);
+#else
+		Z_Free(temp_dc.buf);
+#endif
+	}
 
-/**	\brief Store the lumpnumber of the viewborder patches
-*/
+	memset(&temp_dc, 0, sizeof(temp_dc));
 
-void R_InitViewBorder(void)
-{
-	viewborderlump[BRDR_T] = W_GetNumForName("brdr_t");
-	viewborderlump[BRDR_B] = W_GetNumForName("brdr_b");
-	viewborderlump[BRDR_L] = W_GetNumForName("brdr_l");
-	viewborderlump[BRDR_R] = W_GetNumForName("brdr_r");
-	viewborderlump[BRDR_TL] = W_GetNumForName("brdr_tl");
-	viewborderlump[BRDR_BL] = W_GetNumForName("brdr_bl");
-	viewborderlump[BRDR_TR] = W_GetNumForName("brdr_tr");
-	viewborderlump[BRDR_BR] = W_GetNumForName("brdr_br");
+#if defined(__SSE__)
+	while (bufsize & 15)
+		bufsize++;
+	temp_dc.buf = static_cast<UINT8*>(aligned_alloc(16, bufsize));
+#else
+	temp_dc.buf = static_cast<UINT8*>(Z_Malloc(bufsize, PU_STATIC, NULL));
+#endif
+
+	memset(temp_dc.buf, 0, bufsize);
 }
 
 /**	\brief	The R_VideoErase function
@@ -578,129 +658,6 @@ void R_VideoErase(size_t ofs, INT32 count)
 	M_Memcpy(vid.screens[0] + ofs, vid.screens[1] + ofs, count);
 }
 
-
-#if 0
-/**	\brief R_FillBackScreen
-
-	Fills the back screen with a pattern for variable screen sizes
-	Also draws a beveled edge.
-*/
-void R_FillBackScreen(void)
-{
-	UINT8 *src, *dest;
-	patch_t *patch;
-	INT32 x, y, step, boff;
-
-	// quickfix, don't cache lumps in both modes
-	if (rendermode != render_soft)
-		return;
-
-	// draw pattern around the status bar too (when hires),
-	// so return only when in full-screen without status bar.
-	if (scaledviewwidth == vid.width && viewheight == vid.height)
-		return;
-
-	src = scr_borderpatch;
-	dest = vid.screens[1];
-
-	for (y = 0; y < vid.height; y++)
-	{
-		for (x = 0; x < vid.width/128; x++)
-		{
-			M_Memcpy (dest, src+((y&127)<<7), 128);
-			dest += 128;
-		}
-
-		if (vid.width&127)
-		{
-			M_Memcpy(dest, src+((y&127)<<7), vid.width&127);
-			dest += (vid.width&127);
-		}
-	}
-
-	// don't draw the borders when viewwidth is full vid.width.
-	if (scaledviewwidth == vid.width)
-		return;
-
-	step = 8;
-	boff = 8;
-
-	patch = W_CacheLumpNum(viewborderlump[BRDR_T], PU_CACHE);
-	for (x = 0; x < scaledviewwidth; x += step)
-		V_DrawPatch(viewwindowx + x, viewwindowy - boff, 1, patch);
-
-	patch = W_CacheLumpNum(viewborderlump[BRDR_B], PU_CACHE);
-	for (x = 0; x < scaledviewwidth; x += step)
-		V_DrawPatch(viewwindowx + x, viewwindowy + viewheight, 1, patch);
-
-	patch = W_CacheLumpNum(viewborderlump[BRDR_L], PU_CACHE);
-	for (y = 0; y < viewheight; y += step)
-		V_DrawPatch(viewwindowx - boff, viewwindowy + y, 1, patch);
-
-	patch = W_CacheLumpNum(viewborderlump[BRDR_R],PU_CACHE);
-	for (y = 0; y < viewheight; y += step)
-		V_DrawPatch(viewwindowx + scaledviewwidth, viewwindowy + y, 1,
-			patch);
-
-	// Draw beveled corners.
-	V_DrawPatch(viewwindowx - boff, viewwindowy - boff, 1,
-		W_CacheLumpNum(viewborderlump[BRDR_TL], PU_CACHE));
-	V_DrawPatch(viewwindowx + scaledviewwidth, viewwindowy - boff, 1,
-		W_CacheLumpNum(viewborderlump[BRDR_TR], PU_CACHE));
-	V_DrawPatch(viewwindowx - boff, viewwindowy + viewheight, 1,
-		W_CacheLumpNum(viewborderlump[BRDR_BL], PU_CACHE));
-	V_DrawPatch(viewwindowx + scaledviewwidth, viewwindowy + viewheight, 1,
-		W_CacheLumpNum(viewborderlump[BRDR_BR], PU_CACHE));
-}
-
-/**	\brief The R_DrawViewBorder
-
-  Draws the border around the view
-	for different size windows?
-*/
-void R_DrawViewBorder(void)
-{
-	INT32 top, side, ofs;
-
-	if (rendermode == render_none)
-		return;
-#ifdef HWRENDER
-	if (rendermode != render_soft)
-	{
-		HWR_DrawViewBorder(0);
-		return;
-	}
-	else
-#endif
-
-#ifdef DEBUG
-	fprintf(stderr,"RDVB: vidwidth %d vidheight %d scaledviewwidth %d viewheight %d\n",
-		vid.width, vid.height, scaledviewwidth, viewheight);
-#endif
-
-	if (scaledviewwidth == vid.width)
-		return;
-
-	top = (vid.height - viewheight)>>1;
-	side = (vid.width - scaledviewwidth)>>1;
-
-	// copy top and one line of left side
-	R_VideoErase(0, top*vid.width+side);
-
-	// copy one line of right side and bottom
-	ofs = (viewheight+top)*vid.width - side;
-	R_VideoErase(ofs, top*vid.width + side);
-
-	// copy sides using wraparound
-	ofs = top*vid.width + vid.width-side;
-	side <<= 1;
-
-    // simpler using our VID_Blit routine
-	VID_BlitLinearScreen(vid.screens[1] + ofs, vid.screens[0] + ofs, side, viewheight - 1,
-		vid.width, vid.width);
-}
-#endif
-
 // ==========================================================================
 //                   INCLUDE DRAWING CODE HERE
 // ==========================================================================

src/r_draw.h

@@ -25,15 +25,12 @@ extern "C" {
 // -------------------------------
 // COMMON STUFF FOR 8bpp AND 16bpp
 // -------------------------------
-extern UINT8 *renderscreen;
-extern INT32 linesize;
 
 FUNCINLINE static ATTRINLINE UINT8 *R_Address(INT32 px, INT32 py)
 {
-	return renderscreen + (py + viewwindowy) * linesize + (viewwindowx + px);
+	return vid.screens[0] + (py + viewwindowy) * vid.width + (viewwindowx + px);
 }
 
-
 typedef struct {
 	float x, y, z;
 } floatv3_t;
@@ -102,6 +99,16 @@ extern floatv3_t *ds_su, *ds_sv, *ds_sz;
 
 extern float focallengthf;
 
+enum columncontext_e
+{
+	COLUMNCONTEXT_DIRECT = 0,
+	COLUMNCONTEXT_FLUSH,
+};
+
+extern enum columncontext_e columncontext;
+void R_SetColumnContext(enum columncontext_e _columncontext);
+
+void R_ResetColumnBuffer(void);
 
 typedef void (coldrawfunc_t)(drawcolumndata_t*);
 typedef void (spandrawfunc_t)(drawspandata_t*);
@@ -152,29 +159,12 @@ extern spandrawfunc_t *spanfuncs[SPANDRAWFUNC_MAX];
 
 void R_DrawMaskedColumn(drawcolumndata_t* dc, column_t *column);
 
-/// \brief Top border
-#define BRDR_T 0
-/// \brief Bottom border
-#define BRDR_B 1
-/// \brief Left border
-#define BRDR_L 2
-/// \brief Right border
-#define BRDR_R 3
-/// \brief Topleft border
-#define BRDR_TL 4
-/// \brief Topright border
-#define BRDR_TR 5
-/// \brief Bottomleft border
-#define BRDR_BL 6
-/// \brief Bottomright border
-#define BRDR_BR 7
-
-extern lumpnum_t viewborderlump[8];
-
 // ------------------------------------------------
-// r_draw.c COMMON ROUTINES FOR BOTH 8bpp and 16bpp
+// r_draw.c
 // ------------------------------------------------
 
+// Custom player skin translation
+
 #define GTC_CACHE 1
 #define GTC_MENUCACHE GTC_CACHE
 //@TODO Add a separate caching mechanism for menu colormaps distinct from in-level GTC_CACHE. For now this is still preferable to memory leaks...
@@ -219,19 +209,9 @@ UINT8 *R_GetBlendTable(int style, INT32 alphalevel);
 
 boolean R_BlendLevelVisible(INT32 blendmode, INT32 alphalevel);
 
-// Custom player skin translation
-void R_InitViewBuffer(INT32 width, INT32 height);
-void R_InitViewBorder(void);
+void R_InitViewBuffer(void);
 void R_VideoErase(size_t ofs, INT32 count);
 
-// Rendering function.
-#if 0
-void R_FillBackScreen(void);
-
-// If the view size is not full screen, draws a border around it.
-void R_DrawViewBorder(void);
-#endif
-
 #define TRANSPARENTPIXEL 247
 
 // -----------------
@@ -250,6 +230,15 @@ void R_DrawTranslatedTranslucentColumn(drawcolumndata_t* dc);
 void R_Draw2sMultiPatchColumn(drawcolumndata_t* dc);
 void R_Draw2sMultiPatchTranslucentColumn(drawcolumndata_t* dc);
 
+// column drawers which use buffered drawing with flush
+void R_DrawColumn_Flush(drawcolumndata_t* dc);
+void R_DrawTranslucentColumn_Flush(drawcolumndata_t* dc);
+void R_DrawTranslatedColumn_Flush(drawcolumndata_t* dc);
+void R_DrawColumnShadowed_Flush(drawcolumndata_t* dc);
+void R_DrawTranslatedTranslucentColumn_Flush(drawcolumndata_t* dc);
+void R_Draw2sMultiPatchColumn_Flush(drawcolumndata_t* dc);
+void R_Draw2sMultiPatchTranslucentColumn_Flush(drawcolumndata_t* dc);
+
 void R_DrawFogColumn(drawcolumndata_t* dc);
 
 // span drawers

src/r_draw_column.cpp

@@ -21,6 +21,8 @@
 // a has a constant z depth from top to bottom.
 //
 
+#include "r_draw_flush.cpp"
+
 enum DrawColumnType
 {
 	DC_BASIC			= 0x0000,
@@ -28,10 +30,12 @@ enum DrawColumnType
 	DC_TRANSMAP			= 0x0002,
 	DC_HOLES			= 0x0004,
 	DC_LIGHTLIST		= 0x0008,
+	DC_DIRECT			= 0x0010, // draw our columns directly to screen!
 };
 
 template<DrawColumnType Type>
-static constexpr UINT8 R_GetColumnTranslated(drawcolumndata_t* dc, UINT8 col, const UINT8 * restrict colormap)
+FUNCINLINE static ATTRINLINE constexpr UINT8
+R_GetColumnTranslated(const drawcolumndata_t* dc, UINT8 col, const UINT8 * restrict colormap)
 {
 	if constexpr (Type & DrawColumnType::DC_COLORMAP)
 	{
@@ -41,8 +45,10 @@ static constexpr UINT8 R_GetColumnTranslated(drawcolumndata_t* dc, UINT8 col, co
 	return colormap[col];
 }
 
+// translucency is handled on flush side now!
 template<DrawColumnType Type>
-static constexpr UINT8 R_GetColumnTranslucent(drawcolumndata_t* dc, UINT8 * restrict dest, UINT8 col, const UINT8 * restrict colormap)
+FUNCINLINE static ATTRINLINE constexpr UINT8
+R_GetColumnTranslucent(const drawcolumndata_t* dc, UINT8 * restrict dest, UINT8 col, const UINT8 * restrict colormap)
 {
 	col = R_GetColumnTranslated<Type>(dc, col, colormap);
 
@@ -57,7 +63,8 @@ static constexpr UINT8 R_GetColumnTranslucent(drawcolumndata_t* dc, UINT8 * rest
 }
 
 template<DrawColumnType Type>
-static constexpr UINT8 R_DrawColumnPixel(drawcolumndata_t* dc, UINT8 * restrict dest, UINT32 bit, const UINT8 * restrict source, const UINT8 * restrict colormap)
+FUNCINLINE static ATTRINLINE constexpr UINT8
+R_DrawColumnPixel(const drawcolumndata_t* dc, UINT8 * restrict dest, UINT32 bit, const UINT8 * restrict source, const UINT8 * restrict colormap)
 {
 	UINT8 col = source[bit];
 
@@ -69,6 +76,7 @@ static constexpr UINT8 R_DrawColumnPixel(drawcolumndata_t* dc, UINT8 * restrict
 		}
 	}
 
+	// if we dont buffer our columns, we need to handle translucency again
 	return R_GetColumnTranslucent<Type>(dc, dest, col, colormap);
 }
 
@@ -80,8 +88,18 @@ static void R_DrawColumnTemplate(drawcolumndata_t *dc)
 {
 	INT32 count;
 
+	// leban 1/17/99:
+	// removed the + 1 here, adjusted the if test, and added an increment
+	// later.  this helps a compiler pipeline a bit better.  the x86
+	// assembler also does this.
 	count = dc->yh - dc->yl;
 
+	// leban 1/17/99:
+	// this case isn't executed too often.  depending on how many instructions
+	// there are between here and the second if test below, this case could
+	// be moved down and might save instructions overall.  since there are
+	// probably different wads that favor one way or the other, i'll leave
+	// this alone for now.
 	if (count < 0) // Zero length, column does not exceed a pixel.
 	{
 		return;
@@ -150,6 +168,7 @@ static void R_DrawColumnTemplate(drawcolumndata_t *dc)
 			}
 
 			R_DrawColumnTemplate<NewType>(&dc_copy);
+
 			if (solid)
 			{
 				dc_copy.yl = bheight;
@@ -183,19 +202,37 @@ static void R_DrawColumnTemplate(drawcolumndata_t *dc)
 		// killough 2/1/98: more performance tuning
 
 		intptr_t frac;
+		// Looks familiar.
 		const intptr_t fracstep = dc->iscale;
-		const intptr_t heightmask = dc->sourcelength-1;
+		const intptr_t heightmask = dc->sourcelength-1; // CPhipps - specify type
 		constexpr INT32 npow2min = -1;
 		const INT32 npow2max = dc->sourcelength;
-		const INT32 stride = vid.width;
 
 		const UINT8 * restrict source = dc->source;
 		const lighttable_t * restrict colormap = dc->colormap;
 
 		// Framebuffer destination address.
-		UINT8 * restrict dest = R_Address(dc->x, dc->yl);
+		// SoM: MAGIC
+		UINT8 * restrict dest;
 
-		count++;
+		if constexpr (Type & DrawColumnType::DC_DIRECT)
+			dest = R_Address(dc->x, dc->yl);
+		else if constexpr ((Type & (DrawColumnType::DC_COLORMAP | DrawColumnType::DC_TRANSMAP))
+								== (DrawColumnType::DC_COLORMAP | DrawColumnType::DC_TRANSMAP))
+			dest = R_GetBufferColormapTrans(dc);
+		else if constexpr (Type & DrawColumnType::DC_TRANSMAP)
+			dest = R_GetBufferTrans(dc);
+		else if constexpr (Type & DrawColumnType::DC_COLORMAP)
+			dest = R_GetBufferColormap(dc);
+		else
+			dest = R_GetBufferOpaque(dc);
+
+		INT32 stride = 8; //SoM: Oh, Oh it's MAGIC! You know...
+
+		if constexpr (Type & DrawColumnType::DC_DIRECT)
+			stride = vid.width;
+
+		count++; // killough 1/99: minor tuning
 
 		// Determine scaling, which is the only mapping to be done.
 		frac = (dc->texturemid + FixedMul((dc->yl << FRACBITS) - centeryfrac, fracstep));
@@ -205,15 +242,16 @@ static void R_DrawColumnTemplate(drawcolumndata_t *dc)
 			case 255:
 			case 127:
 				{
-					while(count--)
+					while (count--)
 					{
 						*dest = R_DrawColumnPixel<Type>(dc, dest, (frac>>FRACBITS) & heightmask, source, colormap);
+
 						dest += stride;
 						frac += fracstep;
 					}
 				}
 				break;
-			case -1:
+			case npow2min:
 				{
 					if (frac < 0)
 						// adjust in case we underread
@@ -223,6 +261,7 @@ static void R_DrawColumnTemplate(drawcolumndata_t *dc)
 					while (--count >= 0)
 					{
 						*dest = R_DrawColumnPixel<Type>(dc, dest, frac>>FRACBITS, source, colormap);
+
 						dest += stride;
 						frac += fracstep;
 					}
@@ -235,10 +274,12 @@ static void R_DrawColumnTemplate(drawcolumndata_t *dc)
 						while ((count -= 2) >= 0) // texture height is a power of 2 -- killough
 						{
 							*dest = R_DrawColumnPixel<Type>(dc, dest, (frac>>FRACBITS) & heightmask, source, colormap);
+
 							dest += stride;
 							frac += fracstep;
 
 							*dest = R_DrawColumnPixel<Type>(dc, dest, (frac>>FRACBITS) & heightmask, source, colormap);
+
 							dest += stride;
 							frac += fracstep;
 						}
@@ -271,7 +312,7 @@ static void R_DrawColumnTemplate(drawcolumndata_t *dc)
 						{
 							// Re-map color indices from wall texture column
 							//  using a lighting/special effects LUT.
-							// heightmask is the Tutti-Frutti fix
+							// heightmask is the Tutti-Frutti fix -- killough
 
 							// -1 is the lower clamp bound because column posts have a "safe" byte before the real data
 							// and a few bytes after as well
@@ -311,13 +352,18 @@ static void R_DrawColumnTemplate(drawcolumndata_t *dc)
 		R_DrawColumnTemplate<opt>(dc); \
 	}
 
-DEFINE_COLUMN_FUNC(R_DrawColumn, DC_BASIC)
-DEFINE_COLUMN_FUNC(R_DrawTranslucentColumn, DC_TRANSMAP)
-DEFINE_COLUMN_FUNC(R_DrawTranslatedColumn, DC_COLORMAP)
-DEFINE_COLUMN_FUNC(R_DrawColumnShadowed, DC_LIGHTLIST)
-DEFINE_COLUMN_FUNC(R_DrawTranslatedTranslucentColumn, DC_COLORMAP|DC_TRANSMAP)
-DEFINE_COLUMN_FUNC(R_Draw2sMultiPatchColumn, DC_HOLES)
-DEFINE_COLUMN_FUNC(R_Draw2sMultiPatchTranslucentColumn, DC_HOLES|DC_TRANSMAP)
+#define DEFINE_COLUMN_COMBO(name, flags) \
+	DEFINE_COLUMN_FUNC(name, flags|DC_DIRECT) \
+	DEFINE_COLUMN_FUNC(name ## _Flush, flags)
+
+DEFINE_COLUMN_COMBO(R_DrawColumn, DC_BASIC)
+DEFINE_COLUMN_COMBO(R_DrawTranslucentColumn, DC_TRANSMAP)
+DEFINE_COLUMN_COMBO(R_DrawTranslatedColumn, DC_COLORMAP)
+DEFINE_COLUMN_COMBO(R_DrawColumnShadowed, DC_LIGHTLIST)
+DEFINE_COLUMN_COMBO(R_DrawTranslatedTranslucentColumn, DC_COLORMAP|DC_TRANSMAP)
+DEFINE_COLUMN_COMBO(R_Draw2sMultiPatchColumn, DC_HOLES)
+DEFINE_COLUMN_COMBO(R_Draw2sMultiPatchTranslucentColumn, DC_HOLES|DC_TRANSMAP)
+
 
 /**	\brief The R_DrawFogColumn function
 	Fog wall.

src/r_draw_flush.cpp

@@ -0,0 +1,269 @@
+// SONIC ROBO BLAST 2 KART
+//-----------------------------------------------------------------------------
+// Copyright (C) 2025 by Kart Krew.
+// Copyright (C) 2020 by Sonic Team Junior.
+// Copyright (C) 2000 by DooM Legacy Team.
+// Copyright (C) 1996 by id Software, Inc.
+// Copyright (C) 1999 by Chi Hoang, Lee Killough, Jim Flynn, Rand Phares, Ty Halderman
+// Copyright (C) 1999-2000 by Jess Haas, Nicolas Kalkhof, Colin Phipps, Florian Schulze
+// Copyright (C) Copyright 2005, 2006 by Florian Schulze, Colin Phipps, Neil Stevens, Andrey Budko
+// Copyright (C) 2013 by James Haley, Stephen McGranahan, et al.
+//
+// This program is free software distributed under the
+// terms of the GNU General Public License, version 2.
+// See the 'LICENSE' file for more details.
+//-----------------------------------------------------------------------------
+/// \file  r_draw_flush.cpp
+/// \brief Optimized quad column buffer code. By SoM.
+/// \note  no includes because this is included as part of r_draw.cpp
+
+template<ColumnFlushType Type>
+FUNCINLINE static ATTRINLINE constexpr UINT8
+R_GetFlushPixelTranslated(const drawcolumndata_temp_t *t_dc, UINT8 col)
+{
+	if constexpr (Type & (ColumnFlushType::FLUSH_COLORMAP | ColumnFlushType::FLUSH_COLORMAP_TRANS))
+	{
+		col = t_dc->translation[col];
+	}
+
+	return col;
+}
+
+template<ColumnFlushType Type>
+FUNCINLINE static ATTRINLINE constexpr UINT8
+R_GetFlushPixelTranslucent(const drawcolumndata_temp_t *t_dc, UINT8 * restrict dest, UINT8 col)
+{
+	col = R_GetFlushPixelTranslated<Type>(t_dc, col);
+
+	if constexpr (Type & (ColumnFlushType::FLUSH_TRANS | ColumnFlushType::FLUSH_COLORMAP_TRANS))
+	{
+		// haleyjd 09/11/04: use temptranmap here
+		return *(t_dc->transmap + (col << 8) + (*dest));
+	}
+	else
+	{
+		return col;
+	}
+}
+
+template<ColumnFlushType Type>
+FUNCINLINE static ATTRINLINE constexpr UINT8
+R_DrawFlushPixel(const drawcolumndata_temp_t *t_dc, UINT8 * restrict dest, const UINT8 * restrict source)
+{
+	UINT8 col = *source;
+	return R_GetFlushPixelTranslucent<Type>(t_dc, dest, col);
+}
+
+//
+// R_FlushWhole
+//
+// Flushes the entire columns in the buffer, one at a time.
+// This is used when a quad flush isn't possible.
+//
+template<ColumnFlushType Type>
+static void R_FlushWhole(void)
+{
+	UINT8 * restrict source;
+	UINT8 * restrict dest;
+	INT32 count, yl;
+	const INT32 stride = vid.width;
+	drawcolumndata_temp_t *t_dc = &temp_dc;
+	UINT8 *restrict buf = t_dc->buf;
+
+	while (--t_dc->x >= 0)
+	{
+		yl = t_dc->yl[t_dc->x];
+		source = &buf[t_dc->x + (yl << 3)];
+		dest = R_Address(t_dc->startx + t_dc->x, yl);
+		count = t_dc->yh[t_dc->x] - yl + 1;
+
+		while (--count >= 0)
+		{
+			*dest = R_DrawFlushPixel<Type>(t_dc, dest, source);
+			source += 8;
+			dest   += stride;
+		}
+	}
+}
+
+//
+// R_FlushHT
+//
+// Flushes the head and tail of columns in the buffer in
+// preparation for a quad flush.
+//
+template<ColumnFlushType Type>
+static void R_FlushHT(void)
+{
+	UINT8 * restrict source;
+	UINT8 * restrict dest;
+	INT32 count, colnum = 0;
+	INT32 yl, yh;
+	const INT32 stride = vid.width;
+	const drawcolumndata_temp_t *t_dc = &temp_dc;
+	UINT8 *restrict buf = t_dc->buf;
+
+	while (colnum < 8)
+	{
+		yl = t_dc->yl[colnum];
+		yh = t_dc->yh[colnum];
+
+		// flush column head
+		if (yl < t_dc->commontop)
+		{
+			source = &buf[colnum + (yl << 3)];
+			dest   = R_Address(t_dc->startx + colnum, yl);
+			count  = t_dc->commontop - yl;
+
+			while (--count >= 0)
+			{
+				*dest = R_DrawFlushPixel<Type>(t_dc, dest, source);
+				source += 8;
+				dest   += stride;
+			}
+		}
+
+		// flush column tail
+		if (yh > t_dc->commonbot)
+		{
+			source = &buf[colnum + ((t_dc->commonbot + 1) << 3)];
+			dest   = R_Address(t_dc->startx + colnum, t_dc->commonbot + 1);
+			count  = yh - t_dc->commonbot;
+
+			while (--count >= 0)
+			{
+				*dest = R_DrawFlushPixel<Type>(t_dc, dest, source);
+				source += 8;
+				dest   += stride;
+			}
+		}
+
+		++colnum;
+	}
+}
+
+// Begin: Quad column flushing functions.
+template<ColumnFlushType Type>
+static void R_FlushQuad(void)
+{
+	const INT32 stride = vid.width;
+	const drawcolumndata_temp_t *t_dc = &temp_dc;
+	INT32 count = t_dc->commonbot - t_dc->commontop + 1;
+	const UINT8 *restrict buf = t_dc->buf;
+
+	const UINT8 * restrict source = buf + (t_dc->commontop << 3);
+	UINT8 * restrict dest = R_Address(t_dc->startx, t_dc->commontop);
+
+	if constexpr (Type & ColumnFlushType::FLUSH_OPAQUE)
+	{
+#if __SIZEOF_POINTER__ >= 8 // does not make much sense on 32bit targets
+		// 8 byte aligned copy -- make sure our dest ptr, source ptr AND stride are a multiple of 8!
+		if ((((uintptr_t)dest | (uintptr_t)source | stride) & 7) == 0)
+		{
+			const INT64 *source64 = reinterpret_cast<const INT64 *>(source);
+			INT64 *dest64 = reinterpret_cast<INT64 *>(dest);
+			const INT32 deststep = stride / 8;
+
+			while (--count >= 0)
+			{
+				*dest64 = *source64++;
+				dest64 += deststep;
+			}
+		}
+		else
+#endif
+		{
+			while (--count >= 0)
+			{
+				dest[0] = source[0];
+				dest[1] = source[1];
+				dest[2] = source[2];
+				dest[3] = source[3];
+				dest[4] = source[4];
+				dest[5] = source[5];
+				dest[6] = source[6];
+				dest[7] = source[7];
+				source += 8;
+				dest   += stride;
+			}
+		}
+	}
+	else
+	{
+		while (--count >= 0)
+		{
+			dest[0] = R_DrawFlushPixel<Type>(t_dc, &dest[0], &source[0]);
+			dest[1] = R_DrawFlushPixel<Type>(t_dc, &dest[1], &source[1]);
+			dest[2] = R_DrawFlushPixel<Type>(t_dc, &dest[2], &source[2]);
+			dest[3] = R_DrawFlushPixel<Type>(t_dc, &dest[3], &source[3]);
+			dest[4] = R_DrawFlushPixel<Type>(t_dc, &dest[4], &source[4]);
+			dest[5] = R_DrawFlushPixel<Type>(t_dc, &dest[5], &source[5]);
+			dest[6] = R_DrawFlushPixel<Type>(t_dc, &dest[6], &source[6]);
+			dest[7] = R_DrawFlushPixel<Type>(t_dc, &dest[7], &source[7]);
+			source += 8;
+			dest   += stride;
+		}
+	}
+}
+
+// haleyjd 09/12/04: split up R_GetBuffer into various different
+// functions to minimize the number of branches and take advantage
+// of as much precalculated information as possible.
+template<ColumnFlushType Type>
+static UINT8 *R_GetBuffer(drawcolumndata_t *dc)
+{
+	drawcolumndata_temp_t *t_dc = &temp_dc;
+
+	// haleyjd: reordered predicates
+	if (t_dc->x == 8 ||
+		(t_dc->x && (t_dc->type != Type || t_dc->x + t_dc->startx != dc->x)))
+		R_FlushColumns();
+
+	if (!t_dc->x)
+	{
+		++t_dc->x;
+		t_dc->startx = dc->x;
+		t_dc->yl[0]  = t_dc->commontop = dc->yl;
+		t_dc->yh[0]  = t_dc->commonbot = dc->yh;
+		t_dc->type   = Type;
+
+		if constexpr (Type & (ColumnFlushType::FLUSH_TRANS | ColumnFlushType::FLUSH_COLORMAP_TRANS))
+		{
+			t_dc->transmap = dc->transmap;
+		}
+
+		if constexpr (Type & (ColumnFlushType::FLUSH_COLORMAP | ColumnFlushType::FLUSH_COLORMAP_TRANS))
+		{
+			t_dc->translation = dc->translation;
+		}
+
+		R_FlushWholeColumns = R_FlushWhole<Type>;
+		R_FlushHTColumns    = R_FlushHT<Type>;
+		R_FlushQuadColumn   = R_FlushQuad<Type>;
+
+		return &t_dc->buf[dc->yl << 3];
+	}
+
+	t_dc->yl[t_dc->x] = dc->yl;
+	t_dc->yh[t_dc->x] = dc->yh;
+
+	if (dc->yl > t_dc->commontop)
+		t_dc->commontop = dc->yl;
+	if (dc->yh < t_dc->commonbot)
+		t_dc->commonbot = dc->yh;
+
+	return &t_dc->buf[(dc->yl << 3) + t_dc->x++];
+}
+
+#define DEFINE_GETBUF_FUNC(name, flags) \
+	FUNCINLINE static ATTRINLINE UINT8 *name(drawcolumndata_t *dc) \
+	{ \
+		constexpr ColumnFlushType opt = static_cast<ColumnFlushType>(flags); \
+		return R_GetBuffer<opt>(dc); \
+	}
+
+DEFINE_GETBUF_FUNC(R_GetBufferOpaque, FLUSH_OPAQUE)
+DEFINE_GETBUF_FUNC(R_GetBufferTrans, FLUSH_TRANS)
+DEFINE_GETBUF_FUNC(R_GetBufferColormap, FLUSH_COLORMAP)
+DEFINE_GETBUF_FUNC(R_GetBufferColormapTrans, FLUSH_COLORMAP_TRANS)
+

src/r_draw_span.cpp

@@ -50,7 +50,8 @@ enum DrawSpanType
 };
 
 template<DrawSpanType Type>
-static constexpr UINT8 R_GetSpanTranslated(drawspandata_t* ds, UINT8 col)
+FUNCINLINE static ATTRINLINE constexpr UINT8
+R_GetSpanTranslated(const drawspandata_t* ds, UINT8 col)
 {
 	if constexpr (Type & DrawSpanType::DS_COLORMAP)
 	{
@@ -63,7 +64,8 @@ static constexpr UINT8 R_GetSpanTranslated(drawspandata_t* ds, UINT8 col)
 }
 
 template<DrawSpanType Type>
-static constexpr UINT8 R_GetSpanTranslucent(drawspandata_t* ds, UINT8 *dsrc, const UINT8 *colormap, UINT8 col)
+FUNCINLINE static ATTRINLINE constexpr UINT8
+R_GetSpanTranslucent(const drawspandata_t* ds, UINT8 *dsrc, const UINT8 *colormap, UINT8 col)
 {
 	col = colormap[R_GetSpanTranslated<Type>(ds, col)];
 
@@ -78,7 +80,8 @@ static constexpr UINT8 R_GetSpanTranslucent(drawspandata_t* ds, UINT8 *dsrc, con
 }
 
 template<DrawSpanType Type>
-static constexpr UINT8 R_DrawSpanPixel(drawspandata_t* ds, UINT8 *dsrc, const UINT8 *colormap, UINT32 bit, const UINT8 *source)
+FUNCINLINE static ATTRINLINE constexpr UINT8
+R_DrawSpanPixel(const drawspandata_t* ds, UINT8 *dsrc, const UINT8 *colormap, UINT32 bit, const UINT8 *source)
 {
 	UINT8 col = source[bit];
 
@@ -157,14 +160,18 @@ static void R_DrawSpanTemplate(drawspandata_t* ds)
 		{
 			bit = ((yposition >> ds->nflatyshift) & ds->nflatmask) | (xposition >> ds->nflatxshift);
 
-			dest[i] = R_DrawSpanPixel<Type>(ds, &dsrc[i], colormap, bit, source);
+			if constexpr (Type & DS_RIPPLE)
+				dest[i] = R_DrawSpanPixel<Type>(ds, &dsrc[i], colormap, bit, source);
+			else
+				dest[i] = R_DrawSpanPixel<Type>(ds, &dest[i], colormap, bit, source);
 
 			xposition += xstep;
 			yposition += ystep;
 		}
 
 		dest += 8;
-		dsrc += 8;
+		if constexpr (Type & DS_RIPPLE)
+			dsrc += 8;
 
 		count -= 8;
 	}
@@ -173,10 +180,14 @@ static void R_DrawSpanTemplate(drawspandata_t* ds)
 	{
 		bit = ((yposition >> ds->nflatyshift) & ds->nflatmask) | (xposition >> ds->nflatxshift);
 
-		*dest = R_DrawSpanPixel<Type>(ds, dsrc, colormap, bit, source);
+		if constexpr (Type & DS_RIPPLE)
+			*dest = R_DrawSpanPixel<Type>(ds, dsrc, colormap, bit, source);
+		else
+			*dest = R_DrawSpanPixel<Type>(ds, dest, colormap, bit, source);
 
 		dest++;
-		dsrc++;
+		if constexpr (Type & DS_RIPPLE)
+			dsrc++;
 
 		xposition += xstep;
 		yposition += ystep;
@@ -243,15 +254,14 @@ static void R_DrawTiltedSpanTemplate(drawspandata_t* ds)
 	local_for_thread std::vector<INT32> tiltlighting;
 
 	iz = ds->szp.z + ds->szp.y*(centery-ds->y) + ds->szp.x*(ds->x1-centerx);
+	uz = ds->sup.z + ds->sup.y*(centery-ds->y) + ds->sup.x*(ds->x1-centerx);
+	vz = ds->svp.z + ds->svp.y*(centery-ds->y) + ds->svp.x*(ds->x1-centerx);
 
 	// Lighting is simple. It's just linear interpolation from start to end
 	R_GetTiltedLighting(tiltlighting, ds, iz, width, stride);
 
-	uz = ds->sup.z + ds->sup.y*(centery-ds->y) + ds->sup.x*(ds->x1-centerx);
-	vz = ds->svp.z + ds->svp.y*(centery-ds->y) + ds->svp.x*(ds->x1-centerx);
-
-	const UINT8 *source = ds->source;
-	const UINT8 *colormap = ds->colormap;
+	const UINT8 * restrict source = ds->source;
+	const UINT8 * restrict colormap = ds->colormap;
 
 	if constexpr (Type & DS_RIPPLE)
 	{
@@ -313,12 +323,16 @@ static void R_DrawTiltedSpanTemplate(drawspandata_t* ds)
 		{
 			bit = (((v + stepv * i) >> nflatyshift) & nflatmask) | ((u + stepu * i) >> nflatxshift);
 			colormap = ds->planezlight[tiltlighting[x1 + i]] + (ds->colormap - colormaps);
-			dest[i] = R_DrawSpanPixel<Type>(ds, &dsrc[i], colormap, bit, source);
+			if constexpr (Type & DS_RIPPLE)
+				dest[i] = R_DrawSpanPixel<Type>(ds, &dsrc[i], colormap, bit, source);
+			else
+				dest[i] = R_DrawSpanPixel<Type>(ds, &dest[i], colormap, bit, source);
 		}
 
 		ds->x1 += SPANSIZE;
 		dest += SPANSIZE;
-		dsrc += SPANSIZE;
+		if constexpr (Type & DS_RIPPLE)
+			dsrc += SPANSIZE;
 		startu = endu;
 		startv = endv;
 		width -= SPANSIZE;
@@ -332,7 +346,10 @@ static void R_DrawTiltedSpanTemplate(drawspandata_t* ds)
 			v = (INT64)(startv);
 			bit = ((v >> nflatyshift) & nflatmask) | (u >> nflatxshift);
 			colormap = ds->planezlight[tiltlighting[ds->x1]] + (ds->colormap - colormaps);
-			*dest = R_DrawSpanPixel<Type>(ds, dsrc, colormap, bit, source);
+			if constexpr (Type & DS_RIPPLE)
+				*dest = R_DrawSpanPixel<Type>(ds, dsrc, colormap, bit, source);
+			else
+				*dest = R_DrawSpanPixel<Type>(ds, dest, colormap, bit, source);
 			ds->x1++;
 		}
 		else
@@ -355,10 +372,14 @@ static void R_DrawTiltedSpanTemplate(drawspandata_t* ds)
 			{
 				bit = ((v >> ds->nflatyshift) & ds->nflatmask) | (u >> ds->nflatxshift);
 				colormap = ds->planezlight[tiltlighting[ds->x1]] + (ds->colormap - colormaps);
-				*dest = R_DrawSpanPixel<Type>(ds, dsrc, colormap, bit, source);
+				if constexpr (Type & DS_RIPPLE)
+					*dest = R_DrawSpanPixel<Type>(ds, dsrc, colormap, bit, source);
+				else
+					*dest = R_DrawSpanPixel<Type>(ds, dest, colormap, bit, source);
 				dest++;
+				if constexpr (Type & DS_RIPPLE)
+					dsrc++;
 				ds->x1++;
-				dsrc++;
 				u += stepu;
 				v += stepv;
 			}
@@ -389,11 +410,11 @@ DEFINE_SPAN_COMBO(R_DrawTranslucentWaterSpan, DS_TRANSMAP|DS_RIPPLE)
 */
 void R_DrawFogSpan(drawspandata_t* ds)
 {
+	INT32 count = ds->x2 - ds->x1 + 1;
+
 	const UINT8 * restrict colormap = ds->colormap;
 	UINT8 * restrict dest = R_Address(ds->x1, ds->y);
 
-	intptr_t count = ds->x2 - ds->x1 + 1;
-
 	while (count >= 4)
 	{
 		dest[0] = colormap[dest[0]];
@@ -401,7 +422,7 @@ void R_DrawFogSpan(drawspandata_t* ds)
 		dest[2] = colormap[dest[2]];
 		dest[3] = colormap[dest[3]];
 
-		dest += 4;
+		dest  += 4;
 		count -= 4;
 	}
 

src/r_fps.cpp

@@ -172,7 +172,7 @@ static vector3_t *R_LerpVector3(const vector3_t *from, const vector3_t *to, fixe
 // recalc necessary stuff for mouseaiming
 // slopes are already calculated for the full possible view (which is 4*viewheight).
 // 18/08/18: (No it's actually 16*viewheight, thanks Lactozilla for finding this out)
-static void R_SetupFreelook(void)
+void R_SetupFreelook(void)
 {
 	// clip it in the case we are looking a hardware 90 degrees full aiming
 	// (lmps, network and use F12...)

src/r_fps.h

@@ -151,6 +151,7 @@ typedef struct levelinterpolator_s {
 	};
 } levelinterpolator_t;
 
+void R_SetupFreelook(void);
 // Interpolates the current view variables (r_state.h) against the selected view context in R_SetViewContext
 void R_InterpolateView(fixed_t frac, boolean forceinvalid);
 // Special function just for software

src/r_main.cpp

@@ -63,7 +63,7 @@ size_t loopcount;
 
 fixed_t viewx, viewy, viewz;
 angle_t viewangle, aimingangle, viewroll;
-UINT8 viewssnum;
+UINT8 viewssnum = 0;
 fixed_t viewcos, viewsin;
 boolean skyVisible;
 boolean skyVisiblePerPlayer[MAXSPLITSCREENPLAYERS]; // saved values of skyVisible for each splitscreen player
@@ -88,7 +88,7 @@ INT32 viewangletox[FINEANGLES/2];
 // The xtoviewangleangle[] table maps a screen pixel
 // to the lowest viewangle that maps back to x ranges
 // from clipangle to -clipangle.
-angle_t *xtoviewangle;
+angle_t *xtoviewangle = NULL;
 
 lighttable_t *scalelight[LIGHTLEVELS][MAXLIGHTSCALE];
 lighttable_t *scalelightfixed[MAXLIGHTSCALE];
@@ -960,6 +960,8 @@ void R_ExecuteSetViewSize(void)
 		}
 	}
 
+	R_SetupFreelook();
+
 	am_recalc = true;
 }
 
@@ -1003,7 +1005,7 @@ static void R_InitViewMapping(void)
 static void R_SetupViewBuffers(void)
 {
 	R_CalcFov(cv_fov.value);
-	R_InitViewBuffer(viewwidth, viewheight);
+	R_InitViewBuffer();
 	R_InitViewMapping();
 }
 
@@ -1023,8 +1025,6 @@ void R_Init(void)
 	//I_OutputMsg("\nR_InitData");
 	R_InitData();
 
-	//I_OutputMsg("\nR_InitViewBorder");
-	R_InitViewBorder();
 	R_SetViewSize(); // setsizeneeded is set true
 
 	// this is now done by SCR_Recalc() at the first mode set
@@ -1404,9 +1404,12 @@ void R_RenderPlayerView(player_t *player)
 		R_ClearPlanes();
 		R_ClearSprites();
 
+		R_SetColumnContext(COLUMNCONTEXT_FLUSH);
 		R_RenderViewpoint(&masks[nummasks - 1], false);
 
 		R_ClipSprites(drawsegs, NULL);
+		R_ResetColumnBuffer();
+		R_SetColumnContext(COLUMNCONTEXT_DIRECT);
 		R_DrawSkyPlanes(); // draw the fucker again to prevent some artifacts
 		R_DrawPlanes();
 		R_DrawMasked(masks, nummasks);
@@ -1441,6 +1444,7 @@ void R_RenderPlayerView(player_t *player)
 	// check for new console commands.
 	NetUpdate();
 
+	R_SetColumnContext(COLUMNCONTEXT_FLUSH);
 	ps_numbspcalls.value.i = ps_numpolyobjects.value.i = ps_numdrawnodes.value.i = 0;
 	PS_START_TIMING(ps_bsptime);
 	R_RenderViewpoint(&masks[nummasks - 1], true);
@@ -1448,6 +1452,7 @@ void R_RenderPlayerView(player_t *player)
 	PS_START_TIMING(ps_sw_spritecliptime);
 	R_ClipSprites(drawsegs, NULL);
 	PS_STOP_TIMING(ps_sw_spritecliptime);
+	R_ResetColumnBuffer();
 
 	ps_numsprites.value.i = numvisiblesprites;
 
@@ -1484,12 +1489,14 @@ void R_RenderPlayerView(player_t *player)
 			R_RenderViewpoint(&masks[nummasks - 1], true);
 
 			R_ClipSprites(ds_p - (masks[nummasks - 1].drawsegs[1] - masks[nummasks - 1].drawsegs[0]), portal);
+			R_ResetColumnBuffer();
 
 			Portal_Remove(portal);
 		}
 	}
 	PS_STOP_TIMING(ps_sw_portaltime);
 
+	R_SetColumnContext(COLUMNCONTEXT_DIRECT);
 	PS_START_TIMING(ps_sw_planetime);
 	if (!skybox)
 		R_DrawSkyPlanes();
@@ -1500,7 +1507,6 @@ void R_RenderPlayerView(player_t *player)
 	PS_START_TIMING(ps_sw_maskedtime);
 	R_DrawMasked(masks, nummasks);
 	PS_STOP_TIMING(ps_sw_maskedtime);
-
 	free(masks);
 
 	// Check for new console commands.

src/r_main.h

@@ -97,7 +97,7 @@ FUNCINLINE static ATTRINLINE PUREFUNC INT32 R_PointOnSide(fixed_t x, fixed_t y,
 
 	// Try to quickly decide by looking at sign bits.
 	// also use a mask to avoid branch prediction
-	INT32 mask = (node->dy ^ node->dx ^ x ^ y) >> 31;
+	INT32 mask = (((node->dy ^ node->dx ^ x ^ y) < 0) ? -1 : 0);
 	return (mask & ((node->dy ^ x) < 0)) |  // (left is negative)
 	       (~mask & (FixedMul(y, node->dx>>FRACBITS) >= FixedMul(node->dy>>FRACBITS, x)));
 }

src/r_patch.cpp

@@ -19,6 +19,7 @@
 #include "r_skins.h"
 #include "z_zone.h"
 #include "w_wad.h"
+#include <vector>
 
 #ifdef HWRENDER
 #include "hardware/hw_glob.h"
@@ -37,7 +38,7 @@ static void R_ParseSpriteInfoFrame(spriteinfo_t *info)
 	UINT8 frameFrame = 0xFF;
 	INT16 frameXPivot = 0;
 	INT16 frameYPivot = 0;
-	rotaxis_t frameRotAxis = 0;
+	rotaxis_t frameRotAxis = ROTAXIS_X;
 
 	// Sprite identifier
 	sprinfoToken = M_GetToken(NULL);
@@ -158,14 +159,14 @@ static void R_ParseSpriteInfo(boolean spr2)
 				I_Error("Error parsing SPRTINFO lump: Unknown sprite name \"%s\"", newSpriteName);
 			if (!memcmp(newSpriteName,sprnames[i],4))
 			{
-				sprnum = i;
+				sprnum = static_cast<spritenum_t>(i);
 				break;
 			}
 		}
 	}
 
 	// allocate a spriteinfo
-	info = Z_Calloc(sizeof(spriteinfo_t), PU_STATIC, NULL);
+	info = static_cast<spriteinfo_t*>(Z_Calloc(sizeof(spriteinfo_t), PU_STATIC, NULL));
 	info->available = true;
 
 	// Left Curly Brace
@@ -329,7 +330,7 @@ void R_LoadSpriteInfoLumps(UINT16 wadnum, UINT16 numlumps)
 
 patch_t *Patch_Create(softwarepatch_t *source, size_t srcsize, void *dest)
 {
-	patch_t *patch = (dest == NULL) ? Z_Calloc(sizeof(patch_t), PU_PATCH, NULL) : (patch_t *)(dest);
+	patch_t *patch = static_cast<patch_t*>((dest == NULL) ? Z_Calloc(sizeof(patch_t), PU_PATCH, NULL) : dest);
 
 	if (source)
 	{
@@ -341,7 +342,7 @@ patch_t *Patch_Create(softwarepatch_t *source, size_t srcsize, void *dest)
 		patch->height     = SHORT(source->height);
 		patch->leftoffset = SHORT(source->leftoffset);
 		patch->topoffset  = SHORT(source->topoffset);
-		patch->columnofs  = Z_Calloc(size, PU_PATCH_DATA, NULL);
+		patch->columnofs  = static_cast<INT32*>(Z_Calloc(size, PU_PATCH_DATA, NULL));
 
 		for (col = 0; col < source->width; col++)
 		{
@@ -357,7 +358,7 @@ patch_t *Patch_Create(softwarepatch_t *source, size_t srcsize, void *dest)
 		if (colsize <= 0)
 			I_Error("Patch_Create: no column data!");
 
-		patch->columns = Z_Calloc(colsize, PU_PATCH_DATA, NULL);
+		patch->columns = static_cast<UINT8*>(Z_Calloc(colsize, PU_PATCH_DATA, NULL));
 		M_Memcpy(patch->columns, ((UINT8 *)source + LONG(source->columnofs[0])), colsize);
 	}
 
@@ -429,8 +430,8 @@ void *Patch_AllocateHardwarePatch(patch_t *patch)
 {
 	if (!patch->hardware)
 	{
-		GLPatch_t *glPatch = Z_Calloc(sizeof(GLPatch_t), PU_HWRPATCHINFO, &patch->hardware);
-		glPatch->mipmap = Z_Calloc(sizeof(GLMipmap_t), PU_HWRPATCHINFO, &glPatch->mipmap);
+		GLPatch_t *glPatch = static_cast<GLPatch_t*>(Z_Calloc(sizeof(GLPatch_t), PU_HWRPATCHINFO, &patch->hardware));
+		glPatch->mipmap = static_cast<GLMipmap_t*>(Z_Calloc(sizeof(GLMipmap_t), PU_HWRPATCHINFO, &glPatch->mipmap));
 	}
 	return (void *)(patch->hardware);
 }
@@ -448,7 +449,8 @@ void *Patch_CreateGL(patch_t *patch)
 }
 #endif // HWRENDER
 
-static UINT8 *imgbuf = NULL;
+// 1 MB should be enough for most cases
+static std::vector<UINT8> imgbuf(1024 * 1024);
 
 //
 // R_MaskedFlatToPatch
@@ -458,17 +460,27 @@ static UINT8 *imgbuf = NULL;
 void *R_PixelsToPatch(UINT8 *raw, INT16 width, INT16 height, INT16 leftoffset, INT16 topoffset, size_t *destsize)
 {
 	INT16 x, y;
-	UINT8 *img;
+	UINT8 *img, *imgptr;
 	UINT8 *colpointers, *startofspan;
 	size_t size = 0;
 
 	if (!raw)
 		return NULL;
 
-	if (!imgbuf)
-		imgbuf = Z_Malloc(1<<26, PU_STATIC, NULL);
+	// Allocate a staging buffer with the maximum size needed for a patch of the same size as the input.
 
-	UINT8 *imgptr = imgbuf;
+	// round up to nearest multiple of 254-pixel posts, plus 1 more 254-pixel post for paranoia reasons
+	size_t maxcolumnsize = (2 + (height - 1) / 256) * 256;
+	// the patch header, and width columns of the max column size
+	size_t maxoutsize = maxcolumnsize * width + (8 + 4 * width);
+	// so, a 512x512 flat should maximally need 393,760 (384.53 KiB) bytes.
+	// quite a bit smaller than 64 megabytes, and much less annoying to the windows debug allocator!
+	while (imgbuf.size() < maxoutsize)
+	{
+		imgbuf.resize(imgbuf.size() * 2);
+	}
+
+	imgptr = imgbuf.data();
 
 	// Write image size and offset
 	WRITEINT16(imgptr, width);
@@ -488,7 +500,7 @@ void *R_PixelsToPatch(UINT8 *raw, INT16 width, INT16 height, INT16 leftoffset, I
 		startofspan = NULL;
 
 		// Write column pointer
-		WRITEINT32(colpointers, imgptr - imgbuf);
+		WRITEINT32(colpointers, imgptr - imgbuf.data());
 
 		// Write pixels
 		for (y = 0; y < height; y++)
@@ -557,9 +569,9 @@ void *R_PixelsToPatch(UINT8 *raw, INT16 width, INT16 height, INT16 leftoffset, I
 		WRITEUINT8(imgptr, 0xFF);
 	}
 
-	size = imgptr-imgbuf;
-	img = Z_Malloc(size, PU_STATIC, NULL);
-	memcpy(img, imgbuf, size);
+	size = imgptr-imgbuf.data();
+	img = static_cast<UINT8*>(Z_Malloc(size, PU_STATIC, NULL));
+	memcpy(img, imgbuf.data(), size);
 
 	if (destsize != NULL)
 		*destsize = size;
@@ -582,17 +594,27 @@ void *R_PixelsToPatch(UINT8 *raw, INT16 width, INT16 height, INT16 leftoffset, I
 void *R_MaskedFlatToPatch(UINT16 *raw, INT16 width, INT16 height, INT16 leftoffset, INT16 topoffset, size_t *destsize)
 {
 	INT16 x, y;
-	UINT8 *img;
+	UINT8 *img, *imgptr;
 	UINT8 *colpointers, *startofspan;
 	size_t size = 0;
 
 	if (!raw)
 		return NULL;
 
-	if (!imgbuf)
-		imgbuf = Z_Malloc(1<<26, PU_STATIC, NULL);
+	// Allocate a staging buffer with the maximum size needed for a patch of the same size as the input.
 
-	UINT8 *imgptr = imgbuf;
+	// round up to nearest multiple of 254-pixel posts, plus 1 more 254-pixel post for paranoia reasons
+	size_t maxcolumnsize = (2 + (height - 1) / 256) * 256;
+	// the patch header, and width columns of the max column size
+	size_t maxoutsize = maxcolumnsize * width + (8 + 4 * width);
+	// so, a 512x512 flat should maximally need 393,760 (384.53 KiB) bytes.
+	// quite a bit smaller than 64 megabytes, and much less annoying to the windows debug allocator!
+	while (imgbuf.size() < maxoutsize)
+	{
+		imgbuf.resize(imgbuf.size() * 2);
+	}
+
+	imgptr = imgbuf.data();
 
 	// Write image size and offset
 	WRITEINT16(imgptr, width);
@@ -612,7 +634,7 @@ void *R_MaskedFlatToPatch(UINT16 *raw, INT16 width, INT16 height, INT16 leftoffs
 		startofspan = NULL;
 
 		// Write column pointer
-		WRITEINT32(colpointers, imgptr - imgbuf);
+		WRITEINT32(colpointers, imgptr - imgbuf.data());
 
 		// Write pixels
 		for (y = 0; y < height; y++)
@@ -682,9 +704,9 @@ void *R_MaskedFlatToPatch(UINT16 *raw, INT16 width, INT16 height, INT16 leftoffs
 		WRITEUINT8(imgptr, 0xFF);
 	}
 
-	size = imgptr-imgbuf;
-	img = Z_Malloc(size, PU_STATIC, NULL);
-	memcpy(img, imgbuf, size);
+	size = imgptr-imgbuf.data();
+	img = static_cast<UINT8*>(Z_Malloc(size, PU_STATIC, NULL));
+	memcpy(img, imgbuf.data(), size);
 
 	if (destsize != NULL)
 		*destsize = size;

src/r_patch.h

@@ -14,6 +14,10 @@
 #ifndef __R_PATCH__
 #define __R_PATCH__
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #include "r_defs.h"
 
 // Structs
@@ -63,4 +67,8 @@ void *R_PixelsToPatch(UINT8 *raw, INT16 width, INT16 height, INT16 leftoffset, I
 UINT16 R_GetPatchPixel(patch_t *patch, INT32 x, INT32 y, boolean flip);
 void R_PatchToPixels(patch_t *patch, UINT8 *dst); // Important: dst must have enough space for patch->width*patch->height pixels!
 
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
 #endif // __R_PATCH__

src/r_patchrotation.cpp

@@ -15,6 +15,7 @@
 #include "r_patchrotation.h"
 #include "z_zone.h"
 #include "w_wad.h"
+#include <vector>
 
 #ifdef ROTSPRITE
 //
@@ -89,14 +90,14 @@ patch_t *Patch_GetRotatedSprite(spriteframe_t *sprite, size_t frame, size_t spri
 		RotatedPatch_DoRotation(rotsprite, patch, rotationangle, xpivot, ypivot, flip);
 	}
 
-	return rotsprite->patches[idx];
+	return static_cast<patch_t*>(rotsprite->patches[idx]);
 }
 
 rotsprite_t *RotatedPatch_Create(INT32 numangles)
 {
-	rotsprite_t *rotsprite = Z_Calloc(sizeof(rotsprite_t), PU_STATIC, NULL);
+	rotsprite_t *rotsprite = static_cast<rotsprite_t*>(Z_Calloc(sizeof(rotsprite_t), PU_STATIC, NULL));
 	rotsprite->angles = numangles;
-	rotsprite->patches = Z_Calloc(rotsprite->angles * 2 * sizeof(void *), PU_STATIC, NULL);
+	rotsprite->patches = static_cast<void**>(Z_Calloc(rotsprite->angles * 2 * sizeof(void *), PU_STATIC, NULL));
 	return rotsprite;
 }
 
@@ -118,30 +119,8 @@ static void RotatedPatch_CalculateDimensions(
 	h1 = FixedInt(FixedCeil(h1 + (FRACUNIT/2)));
 	h2 = FixedInt(FixedCeil(h2 + (FRACUNIT/2)));
 
-	*newwidth = max(width, max(w1, w2));
-	*newheight = max(height, max(h1, h2));
-}
-
-static void RotatedPatch_AllocImgBuf(UINT16 **buf, size_t size, size_t *capacity)
-{
-	if (!*buf)
-	{
-		*buf = Z_Malloc(*capacity, PU_STATIC, NULL);
-	}
-
-	size_t allocsize = size * sizeof(UINT16);
-
-	// make sure our buffer always fits with what we need
-	if (allocsize > *capacity)
-	{
-		while (*capacity < allocsize)
-			*capacity *= 2;
-
-		Z_Free(*buf);
-		*buf = Z_Malloc(*capacity, PU_STATIC, NULL);
-	}
-
-	//CONS_Printf("RotatedPatch_AllocBuf: Allocated %.2f KB\n", *capacity / 1024.0);
+	*newwidth = std::max(width, std::max(w1, w2));
+	*newheight = std::max(height, std::max(h1, h2));
 }
 
 void RotatedPatch_DoRotation(rotsprite_t *rotsprite, patch_t *patch, INT32 angle, INT32 xpivot, INT32 ypivot, boolean flip)
@@ -149,10 +128,10 @@ void RotatedPatch_DoRotation(rotsprite_t *rotsprite, patch_t *patch, INT32 angle
 	UINT32 i;
 	patch_t *rotated;
 
-	static UINT16 *rawdst = NULL, *rawconv = NULL;
+	static std::vector<UINT16> rawdst(1024 * 1024), rawconv(1024 * 1024); // 1 MB should be enough for most cases
+
 	UINT16 *rawout;
 	size_t size;
-	static size_t dst_capacity = (1024 * 1024), conv_capacity = (1024 * 1024); // 1 MB should be enough for most cases
 	INT32 bflip = (flip != 0x00);
 
 	INT32 width = patch->width;
@@ -206,7 +185,10 @@ void RotatedPatch_DoRotation(rotsprite_t *rotsprite, patch_t *patch, INT32 angle
 	if (!size)
 		size = (width * height);
 
-	RotatedPatch_AllocImgBuf(&rawdst, size, &dst_capacity);
+	while (rawdst.size() < size)
+	{
+		rawdst.resize(rawdst.size() * 2);
+	}
 
 	for (i = 0; i < size; i++)
 		rawdst[i] = 0xFF00;
@@ -250,11 +232,11 @@ void RotatedPatch_DoRotation(rotsprite_t *rotsprite, patch_t *patch, INT32 angle
 
 		size = (width * height);
 
-		RotatedPatch_AllocImgBuf(&rawconv, size, &conv_capacity);
-		memset(rawconv, 0, conv_capacity * sizeof(UINT16));
+		rawconv.resize(size);
+		memset(rawconv.data(), 0, size * sizeof(UINT16));
 
 		src = &rawdst[(miny * newwidth) + minx];
-		dest = rawconv;
+		dest = rawconv.data();
 		dy = height;
 
 		while (dy--)
@@ -267,14 +249,14 @@ void RotatedPatch_DoRotation(rotsprite_t *rotsprite, patch_t *patch, INT32 angle
 		ox -= minx;
 		oy -= miny;
 
-		rawout = rawconv;
+		rawout = rawconv.data();
 	}
 	else
 	{
 		width = newwidth;
 		height = newheight;
 
-		rawout = rawdst;
+		rawout = rawdst.data();
 	}
 
 	// make patch

src/r_plane.cpp

@@ -46,15 +46,15 @@
 // good night sweet prince
 //#define SHITPLANESPARENCY
 
-visplane_t *visplanes[MAXVISPLANES];
+visplane_t *visplanes[MAXVISPLANES] = {};
 static visplane_t *freetail;
 static visplane_t **freehead = &freetail;
 
-visplane_t *floorplane;
-visplane_t *ceilingplane;
+visplane_t *floorplane = NULL;
+visplane_t *ceilingplane = NULL;
 
-visffloor_t visffloor[MAXFFLOORS];
-INT32 numffloors;
+visffloor_t visffloor[MAXFFLOORS] = {};
+INT32 numffloors = 0;
 
 //SoM: 3/23/2000: Boom visplane hashing routine.
 #define visplane_hash(picnum,lightlevel,height) \
@@ -65,8 +65,8 @@ INT32 numffloors;
 //  floorclip starts out SCREENHEIGHT
 //  ceilingclip starts out -1
 //
-INT16 *floorclip, *ceilingclip;
-fixed_t *frontscale;
+INT16 *floorclip = NULL, *ceilingclip = NULL;
+fixed_t *frontscale = NULL;
 
 //
 // spanstart holds the start of a plane span
@@ -81,13 +81,13 @@ static INT32 *spanstart;
 //                (this is to calculate yslopes only when really needed)
 //                (when mouselookin', yslope is moving into yslopetab)
 //                Check R_SetupFrame, R_SetViewSize for more...
-fixed_t *yslopetab;
-fixed_t *yslope;
+fixed_t *yslopetab = NULL;
+fixed_t *yslope = NULL;
 
-fixed_t basexscale, baseyscale;
+fixed_t basexscale = 0, baseyscale = 0;
 
-static INT16 *ffloor_f_clip;
-static INT16 *ffloor_c_clip;
+static INT16 *ffloor_f_clip = NULL;
+static INT16 *ffloor_c_clip = NULL;
 
 static void R_SetTiltedSpan(drawspandata_t* ds, INT32 span);
 static void R_SetSlopePlaneVectors(drawspandata_t* ds, visplane_t *pl, INT32 y, fixed_t xoff, fixed_t yoff);
@@ -616,14 +616,12 @@ void R_ExpandPlane(visplane_t *pl, INT32 start, INT32 stop)
 //
 static void R_MakeSpans(void (*mapfunc)(drawspandata_t* ds, void(*spanfunc)(drawspandata_t*), INT32, INT32, INT32, boolean), spandrawfunc_t* localspanfunc, drawspandata_t* ds, INT32 x, INT32 t1, INT32 b1, INT32 t2, INT32 b2, boolean allow_parallel)
 {
-	const INT32 vidheight = vid.height;
-
 	//    Alam: from r_splats's R_RenderFloorSplat
-	if (t1 >= vidheight) t1 = vidheight-1;
-	if (b1 >= vidheight) b1 = vidheight-1;
-	if (t2 >= vidheight) t2 = vidheight-1;
-	if (b2 >= vidheight) b2 = vidheight-1;
-	if (x-1 >= vid.width) x = vid.width;
+	if (t1 >= viewheight) t1 = viewheight-1;
+	if (b1 >= viewheight) b1 = viewheight-1;
+	if (t2 >= viewheight) t2 = viewheight-1;
+	if (b2 >= viewheight) b2 = viewheight-1;
+	if (x-1 >= viewwidth) x = viewwidth;
 
 #ifdef HAVE_THREADS
 	// We want to draw N spans per subtask to ensure the work is
@@ -716,13 +714,10 @@ void R_DrawPlanes(void)
 	visplane_t *pl;
 	INT32 i;
 	drawspandata_t ds = {};
-#ifdef HAVE_THREADS
-	srb2::ThreadPool::Sema tp_sema;
-#endif
-
 	R_UpdatePlaneRipple(&ds);
 
 #ifdef HAVE_THREADS
+	srb2::ThreadPool::Sema tp_sema;
 	srb2::g_main_threadpool->begin_sema();
 #endif
 	for (i = 0; i < MAXVISPLANES; i++, pl++)
@@ -742,13 +737,20 @@ void R_DrawPlanes(void)
 #endif
 }
 
-static void R_DrawSkyPlane(visplane_t *pl, void(*colfunc2)(drawcolumndata_t*), boolean allow_parallel);
+static void R_DrawSkyPlane(visplane_t *pl, void(*skycolfunc)(drawcolumndata_t*), boolean allow_parallel);
 
 void R_DrawSkyPlanes(void)
 {
 	visplane_t *pl;
 	INT32 i;
 
+	// If we're not supposed to draw the sky (e.g. for skyboxes), don't do anything!
+	// This probably utterly ruins sky rendering for FOFs and polyobjects, unfortunately
+	if (!newview->sky)
+	{
+		return;
+	}
+
 #ifdef HAVE_THREADS
 	srb2::ThreadPool::Sema tp_sema;
 	srb2::g_main_threadpool->begin_sema();
@@ -770,24 +772,17 @@ void R_DrawSkyPlanes(void)
 #endif
 }
 
-static void R_DrawSkyPlane(visplane_t *pl, void(*colfunc2)(drawcolumndata_t*), boolean allow_parallel)
+static void R_DrawSkyPlane(visplane_t *pl, void(*skycolfunc)(drawcolumndata_t*), boolean allow_parallel)
 {
 	INT32 x;
 
 	if (!(pl->minx <= pl->maxx))
 		return;
 
-	// If we're not supposed to draw the sky (e.g. for skyboxes), don't do anything!
-	// This probably utterly ruins sky rendering for FOFs and polyobjects, unfortunately
-	if (!newview->sky)
-	{
-		return;
-	}
-
 	drawcolumndata_t dc = {};
 	const INT32 texture = texturetranslation[skytexture];
 
-	// Reset column drawer function (note: couldn't we just call walldrawerfunc directly?)
+	// Reset column drawer function (note: couldn't we just call colfuncs[BASEDRAWFUNC] directly?)
 	// (that is, unless we'll need to switch drawers in future for some reason)
 	R_SetColumnFunc(BASEDRAWFUNC);
 
@@ -837,7 +832,7 @@ static void R_DrawSkyPlane(visplane_t *pl, void(*colfunc2)(drawcolumndata_t*), b
 				dc.x = x + i;
 				dc.source = R_GetColumn(texture, -angle); // get negative of angle for each column to display sky correct way round! --Monster Iestyn 27/01/18
 
-				colfunc2(&dc);
+				skycolfunc(&dc);
 			}
 		};
 
@@ -871,10 +866,9 @@ static void R_DrawSkyPlane(visplane_t *pl, void(*colfunc2)(drawcolumndata_t*), b
 		dc.iscale = FixedMul(skyscale, FINECOSINE(xtoviewangle[x]>>ANGLETOFINESHIFT));
 		dc.x = x;
 		dc.source =
-		R_GetColumn(texturetranslation[skytexture],
-					-angle); // get negative of angle for each column to display sky correct way round! --Monster Iestyn 27/01/18
+		R_GetColumn(texturetranslation[skytexture], -angle); // get negative of angle for each column to display sky correct way round! --Monster Iestyn 27/01/18
 
-		colfunc2(&dc);
+		skycolfunc(&dc);
 	}
 #endif
 }
@@ -1159,7 +1153,7 @@ void R_DrawSinglePlane(drawspandata_t* ds, visplane_t *pl, boolean allow_paralle
 					offset = (scry*vid.width) + scrx;
 
 					// No idea if this works
-					VID_BlitLinearScreen(renderscreen + offset,
+					VID_BlitLinearScreen(vid.screens[0] + offset,
 										 vid.screens[1] + (top*vid.width), // intentionally not +offset
 										 viewwidth, bottom-top,
 										 vid.width, vid.width);

src/r_segs.cpp

@@ -26,7 +26,6 @@
 #include "p_local.h" // Camera...
 #include "p_setup.h"
 #include "p_slopes.h"
-#include "console.h" // con_clipviewtop
 #include "screen.h"
 
 #include "core/memory.h"
@@ -628,8 +627,6 @@ void R_RenderThickSideRange(drawseg_t *drawseg, INT32 x1, INT32 x2, ffloor_t *pf
 	sector_t        tempsec;
 	INT32           templight;
 	INT32           i, p;
-	fixed_t         bottombounds = viewheight << FRACBITS;
-	fixed_t         topbounds = (con_clipviewtop - 1) << FRACBITS;
 	fixed_t         offsetvalue = 0;
 	lightlist_t     *light;
 	r_lightlist_t   *rlight;
@@ -936,7 +933,7 @@ void R_RenderThickSideRange(drawseg_t *drawseg, INT32 x1, INT32 x2, ffloor_t *pf
 		bottom_frac += bottom_step;
 
 		// SoM: If column is out of range, why bother with it??
-		if (windowbottom < topbounds || windowtop > bottombounds)
+		if (windowbottom < 0 || windowtop > (viewheight << FRACBITS))
 		{
 			if (dc->numlights)
 			{
@@ -2239,7 +2236,7 @@ void R_StoreWallRange(INT32 start, INT32 stop)
 			lowcutslope  = std::max(worldbottomslope, worldlowslope) + viewz;
 			highcutslope = std::min(worldtopslope, worldhighslope) + viewz;
 
-			auto check_fof_offscreen = [&](INT32 bottom, INT32 bottomslope, INT32 top, INT32 topslope)
+			auto check_fof_offscreen = [&](ffloor_t* rover, INT32 bottom, INT32 bottomslope, INT32 top, INT32 topslope)
 			{
 				return ((P_GetFFloorTopZAt    (rover, segleft .x, segleft .y) <= bottom      + viewz
 					&&   P_GetFFloorTopZAt    (rover, segright.x, segright.y) <= bottomslope + viewz)
@@ -2379,7 +2376,7 @@ void R_StoreWallRange(INT32 start, INT32 stop)
 						continue;
 
 					// Oy vey.
-					if (check_fof_offscreen(worldbottom, worldbottomslope, worldtop, worldtopslope))
+					if (check_fof_offscreen(rover, worldbottom, worldbottomslope, worldtop, worldtopslope))
 						continue;
 
 					ds_p->thicksides[i] = rover;
@@ -2397,10 +2394,10 @@ void R_StoreWallRange(INT32 start, INT32 stop)
 						continue;
 
 					// Oy vey.
-					if (check_fof_offscreen(worldbottom, worldbottomslope, worldtop, worldtopslope))
+					if (check_fof_offscreen(rover, worldbottom, worldbottomslope, worldtop, worldtopslope))
 						continue;
 
-					if (check_fof_offscreen(worldlow, worldlowslope, worldhigh, worldhighslope))
+					if (check_fof_offscreen(rover, worldlow, worldlowslope, worldhigh, worldhighslope))
 						continue;
 
 					ds_p->thicksides[i] = rover;

src/r_skins.c

@@ -35,6 +35,8 @@
 
 CV_PossibleValue_t Forceskin_cons_t[MAXSKINS+2];
 
+#include "discord.h"
+
 INT32 numskins = 0;
 INT32 numallskins = 0;
 INT32 numlocalskins = 0;
@@ -328,8 +330,14 @@ void SetPlayerSkinByNum(INT32 playernum, INT32 skinnum)
 		if (player->mo)
 			P_SetScale(player->mo, player->mo->scale);
 
+		// for replays: We have changed our skin mid-game; let the game know so it can do the same in the replay!
 		demo_extradata[playernum] |= DXD_SKIN;
 
+#ifdef HAVE_DISCORDRPC
+		if (player - players == consoleplayer)
+			DRPC_UpdatePresence();
+#endif
+
 		return;
 	}
 

src/r_things.cpp

@@ -43,13 +43,6 @@
 #define MINZ (FRACUNIT*16)
 #define BASEYCENTER (BASEVIDHEIGHT/2)
 
-typedef struct
-{
-	INT32 x1, x2;
-	INT32 column;
-	INT32 topclip, bottomclip;
-} maskdraw_t;
-
 //
 // Sprite rotation 0 is facing the viewer,
 //  rotation 1 is one angle turn CLOCKWISE around the axis.
@@ -60,8 +53,8 @@ typedef struct
 static lighttable_t **spritelights;
 
 // constant arrays used for psprite clipping and initializing clipping
-INT16 *negonearray;
-INT16 *screenheightarray;
+INT16 *negonearray = NULL;
+INT16 *screenheightarray = NULL;
 
 //
 // INITIALIZATION FUNCTIONS
@@ -539,8 +532,8 @@ void R_ClearSprites(void)
 	visspritecount = numvisiblesprites = clippedvissprites = 0;
 }
 
-static INT16 *vissprite_clipbot[MAXVISSPRITES >> VISSPRITECHUNKBITS];
-static INT16 *vissprite_cliptop[MAXVISSPRITES >> VISSPRITECHUNKBITS];
+static INT16 *vissprite_clipbot[MAXVISSPRITES >> VISSPRITECHUNKBITS] = {0};
+static INT16 *vissprite_cliptop[MAXVISSPRITES >> VISSPRITECHUNKBITS] = {0};
 
 static void R_AllocVisSpriteChunkMemory(UINT32 chunk)
 {
@@ -574,16 +567,16 @@ static vissprite_t overflowsprite;
 
 static vissprite_t *R_GetVisSprite(UINT32 num)
 {
-		UINT32 chunk = num >> VISSPRITECHUNKBITS;
+	UINT32 chunk = num >> VISSPRITECHUNKBITS;
 
-		// Allocate chunk if necessary
-		if (!visspritechunks[chunk])
-		{
-			Z_Malloc(sizeof(vissprite_t) * VISSPRITESPERCHUNK, PU_LEVEL, &visspritechunks[chunk]);
-			R_AllocVisSpriteChunkMemory(chunk);
-		}
+	// Allocate chunk if necessary
+	if (!visspritechunks[chunk])
+	{
+		Z_Malloc(sizeof(vissprite_t) * VISSPRITESPERCHUNK, PU_LEVEL, &visspritechunks[chunk]);
+		R_AllocVisSpriteChunkMemory(chunk);
+	}
 
-		return visspritechunks[chunk] + (num & VISSPRITEINDEXMASK);
+	return visspritechunks[chunk] + (num & VISSPRITEINDEXMASK);
 }
 
 static vissprite_t *R_NewVisSprite(void)
@@ -600,8 +593,8 @@ static vissprite_t *R_NewVisSprite(void)
 // Masked means: partly transparent, i.e. stored
 //  in posts/runs of opaque pixels.
 //
-INT16 *mfloorclip;
-INT16 *mceilingclip;
+INT16 *mfloorclip = NULL;
+INT16 *mceilingclip = NULL;
 
 fixed_t spryscale = 0, sprtopscreen = 0, sprbotscreen = 0;
 fixed_t windowtop = 0, windowbottom = 0;
@@ -730,7 +723,6 @@ static void R_DrawFlippedMaskedColumn(drawcolumndata_t* dc, column_t *column)
 	dc->texturemid = basetexturemid;
 }
 
-
 // Based off of R_GetLinedefTransTable
 transnum_t R_GetThingTransTable(fixed_t alpha, transnum_t transmap)
 {
@@ -2518,8 +2510,6 @@ void R_InitDrawNodes(void)
 // R_DrawSprite
 //
 //Fab : 26-04-98:
-// NOTE : uses con_clipviewtop, so that when console is on,
-//        don't draw the part of sprites hidden under the console
 static void R_DrawSprite(vissprite_t *spr)
 {
 	mfloorclip = spr->clipbot;
@@ -3066,6 +3056,9 @@ void R_DrawMasked(maskcount_t* masks, INT32 nummasks)
 
 	heads = static_cast<drawnode_t*>(calloc(nummasks, sizeof(drawnode_t)));
 
+	if (!heads)
+		I_Error("R_DrawMasked: No more free memory\n");
+
 	for (i = 0; i < nummasks; i++)
 	{
 		heads[i].next = heads[i].prev = &heads[i];

src/screen.c

@@ -80,11 +80,7 @@ consvar_t cv_accuratefps = {"fpssampling", "1", CV_SAVE, accuratefps_cons_t, NUL
 //                           SCREEN VARIABLES
 // =========================================================================
 
-UINT8 *scr_borderpatch; // flat used to fill the reduced view borders set at ST_Init()
-
-// =========================================================================
-
-static void SCR_SetDrawFuncs(void)
+static void SCR_SetDrawFuncs(enum columncontext_e _columncontext)
 {
 	//
 	//  setup the right draw routines
@@ -103,13 +99,27 @@ static void SCR_SetDrawFuncs(void)
 	spanfuncs[SPANDRAWFUNC_FOG] = R_DrawFogSpan;
 	spanfuncs[SPANDRAWFUNC_TILTEDFOG] = R_DrawFogSpan_Tilted;
 
-	colfuncs[BASEDRAWFUNC] = R_DrawColumn;
-	colfuncs[COLDRAWFUNC_FUZZY] = R_DrawTranslucentColumn;
-	colfuncs[COLDRAWFUNC_TRANS] = R_DrawTranslatedColumn;
-	colfuncs[COLDRAWFUNC_SHADOWED] = R_DrawColumnShadowed;
-	colfuncs[COLDRAWFUNC_TRANSTRANS] = R_DrawTranslatedTranslucentColumn;
-	colfuncs[COLDRAWFUNC_TWOSMULTIPATCH] = R_Draw2sMultiPatchColumn;
-	colfuncs[COLDRAWFUNC_TWOSMULTIPATCHTRANS] = R_Draw2sMultiPatchTranslucentColumn;
+	if (_columncontext == COLUMNCONTEXT_FLUSH)
+	{
+		colfuncs[BASEDRAWFUNC] = R_DrawColumn_Flush;
+		colfuncs[COLDRAWFUNC_FUZZY] = R_DrawTranslucentColumn_Flush;
+		colfuncs[COLDRAWFUNC_TRANS] = R_DrawTranslatedColumn_Flush;
+		colfuncs[COLDRAWFUNC_SHADOWED] = R_DrawColumnShadowed_Flush;
+		colfuncs[COLDRAWFUNC_TRANSTRANS] = R_DrawTranslatedTranslucentColumn_Flush;
+		colfuncs[COLDRAWFUNC_TWOSMULTIPATCH] = R_Draw2sMultiPatchColumn_Flush;
+		colfuncs[COLDRAWFUNC_TWOSMULTIPATCHTRANS] = R_Draw2sMultiPatchTranslucentColumn_Flush;
+	}
+	else
+	{
+		colfuncs[BASEDRAWFUNC] = R_DrawColumn;
+		colfuncs[COLDRAWFUNC_FUZZY] = R_DrawTranslucentColumn;
+		colfuncs[COLDRAWFUNC_TRANS] = R_DrawTranslatedColumn;
+		colfuncs[COLDRAWFUNC_SHADOWED] = R_DrawColumnShadowed;
+		colfuncs[COLDRAWFUNC_TRANSTRANS] = R_DrawTranslatedTranslucentColumn;
+		colfuncs[COLDRAWFUNC_TWOSMULTIPATCH] = R_Draw2sMultiPatchColumn;
+		colfuncs[COLDRAWFUNC_TWOSMULTIPATCHTRANS] = R_Draw2sMultiPatchTranslucentColumn;
+	}
+
 	colfuncs[COLDRAWFUNC_FOG] = R_DrawFogColumn;
 
 	R_SetColumnFunc(BASEDRAWFUNC);
@@ -131,12 +141,23 @@ void SCR_SetMode(void)
 
 	V_SetPalette(0);
 
-	SCR_SetDrawFuncs();
+	SCR_SetDrawFuncs(COLUMNCONTEXT_DIRECT);
 
 	// set the apprpriate drawer for the sky (tall or INT16)
 	setmodeneeded = 0;
 }
 
+// used to switch between column buffering and drawing them directly to screen
+// our sky "plane" drawer cannot handle the buffer system due to multithreading
+// (that would require alot of extra complexity for smth with massive diminishing results)
+// Our masked drawing step draws things in a very particular order, which results in alot of flushing to screen
+// effectively adding massive overhead due to excessive flushing, so we draw our masked thing directly to screen instead
+void R_SetColumnContext(enum columncontext_e _columncontext)
+{
+	columncontext = _columncontext;
+	SCR_SetDrawFuncs(_columncontext); // set our column drawers
+}
+
 void R_SetColumnFunc(size_t id)
 {
 	I_Assert(id < COLDRAWFUNC_MAX);
@@ -298,7 +319,6 @@ void SCR_SetDefaultMode(void)
 // Change fullscreen on/off according to cv_fullscreen
 void SCR_ChangeFullscreen(void)
 {
-#ifdef DIRECTFULLSCREEN
 	I_SetBorderlessWindow(); // Running this here so we can have borderless window at startup
 
 	// allow_fullscreen is set by VID_PrepareModeList
@@ -311,8 +331,8 @@ void SCR_ChangeFullscreen(void)
 		VID_PrepareModeList();
 		setmodeneeded = VID_GetModeForSize(vid.width, vid.height) + 1;
 	}
+
 	return;
-#endif
 }
 
 boolean SCR_IsAspectCorrect(INT32 width, INT32 height)

src/screen.h

@@ -84,8 +84,6 @@ enum
 extern viddef_t vid;
 extern INT32 setmodeneeded; // mode number to set if needed, or 0
 
-extern UINT8 *scr_borderpatch; // patch used to fill the view borders
-
 extern consvar_t cv_scr_width, cv_scr_height, cv_renderview, cv_frameskip, cv_fullscreen, cv_vhseffect, cv_shittyscreen;
 extern consvar_t cv_parallelsoftware;
 extern consvar_t cv_paralleldrawmasked;
@@ -96,6 +94,7 @@ extern consvar_t cv_vidwait;
 
 extern consvar_t cv_votebgscaling;
 
+//void R_SetColumnContext(enum columncontext_e _columncontext); // declared in r_draw!
 void R_SetColumnFunc(size_t id);
 void R_SetSpanFunc(size_t id);
 boolean R_CheckColumnFunc(size_t id);

src/sdl/Srb2SDL.dsp

@@ -45,7 +45,7 @@ MTL=midl.exe
 # ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32
 # ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
 # ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c
-# ADD CPP /nologo /G5 /W3 /GX /Zi /Ot /Og /Oi /Op /Oy /Ob1 /I "..\..\libs\libpng-src" /I "..\..\libs\zlib" /D "NDEBUG" /D "SDLMAIN" /D "NO_STDIO_REDIRECT" /D "USE_WGL_SWAP" /D "DIRECTFULLSCREEN" /D "HAVE_SDL" /D "HWRENDER" /D "HAVE_FILTER" /D "HAVE_MIXER" /D "USEASM" /D "HAVE_PNG" /FR /FD /GF /c
+# ADD CPP /nologo /G5 /W3 /GX /Zi /Ot /Og /Oi /Op /Oy /Ob1 /I "..\..\libs\libpng-src" /I "..\..\libs\zlib" /D "NDEBUG" /D "SDLMAIN" /D "NO_STDIO_REDIRECT" /D "USE_WGL_SWAP" /D "HAVE_SDL" /D "HWRENDER" /D "HAVE_FILTER" /D "HAVE_MIXER" /D "USEASM" /D "HAVE_PNG" /FR /FD /GF /c
 # ADD BASE RSC /l 0x409 /d "NDEBUG"
 # ADD RSC /l 0x409 /d "NDEBUG"
 # SUBTRACT RSC /x
@@ -72,7 +72,7 @@ LINK32=link.exe
 # PROP Target_Dir ""
 MTL=midl.exe
 # ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /GZ /c
-# ADD CPP /nologo /G6 /W4 /WX /Gm /GX /ZI /Od /Op /I "..\..\libs\libpng-src" /I "..\..\libs\zlib" /D "_DEBUG" /D "USE_WGL_SWAP" /D "DIRECTFULLSCREEN" /D "HAVE_SDL" /D "HWRENDER" /D "HAVE_FILTER" /D "HAVE_MIXER" /D "USEASM" /D "HAVE_PNG" /FR /FD /GZ /c
+# ADD CPP /nologo /G6 /W4 /WX /Gm /GX /ZI /Od /Op /I "..\..\libs\libpng-src" /I "..\..\libs\zlib" /D "_DEBUG" /D "USE_WGL_SWAP" /D "HAVE_SDL" /D "HWRENDER" /D "HAVE_FILTER" /D "HAVE_MIXER" /D "USEASM" /D "HAVE_PNG" /FR /FD /GZ /c
 # SUBTRACT CPP /YX
 # ADD BASE RSC /l 0x409 /d "_DEBUG"
 # ADD RSC /l 0x409 /d "_DEBUG"

src/sdl/Srb2SDL.props

@@ -6,9 +6,9 @@
   <ItemDefinitionGroup>
     <ClCompile>
       <!-- x86/x64 defines: has specific libraries that ARM does not -->
-      <PreprocessorDefinitions Condition="'$(Platform)' == 'Win32' OR '$(Platform)' == 'x64'">HAVE_ZLIB;HAVE_LIBGME;USE_WGL_SWAP;DIRECTFULLSCREEN;HAVE_SDL;HWRENDER;HAVE_FILTER;HAVE_MIXER;SDLMAIN;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions Condition="'$(Platform)' == 'Win32' OR '$(Platform)' == 'x64'">HAVE_ZLIB;HAVE_LIBGME;USE_WGL_SWAP;HAVE_SDL;HWRENDER;HAVE_FILTER;HAVE_MIXER;SDLMAIN;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <!-- ARM defines -->
-      <PreprocessorDefinitions Condition="'$(Platform)' != 'Win32' AND '$(Platform)' != 'x64'">USE_WGL_SWAP;DIRECTFULLSCREEN;HAVE_SDL;HWRENDER;HAVE_FILTER;HAVE_MIXER;SDLMAIN;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions Condition="'$(Platform)' != 'Win32' AND '$(Platform)' != 'x64'">USE_WGL_SWAP;HAVE_SDL;HWRENDER;HAVE_FILTER;HAVE_MIXER;SDLMAIN;%(PreprocessorDefinitions)</PreprocessorDefinitions>
     </ClCompile>
   </ItemDefinitionGroup>
   <ItemGroup />

src/st_stuff.c

@@ -219,10 +219,6 @@ void ST_UnloadGraphics(void)
 
 void ST_LoadGraphics(void)
 {
-	// SRB2 border patch
-	//st_borderpatchnum = W_GetNumForName("GFZFLR01");
-	//scr_borderpatch = W_CacheLumpNum(st_borderpatchnum, PU_HUDGFX);
-
 	// the original Doom uses 'STF' as base name for all face graphics
 	// Graue 04-08-2004: face/name graphics are now indexed by skins
 	//                   but load them in R_AddSkins, that gets called
@@ -794,7 +790,7 @@ void ST_Drawer(void)
 			LUA_HUD_DrawList(luahuddrawlist_game[i]);
 
 		// draw Midnight Channel's overlay ontop
-		if (mapheaderinfo[gamemap-1]->typeoflevel & TOL_TV)	// Very specific Midnight Channel stuff.
+		if (mapheaderinfo[gamemap-1]->typeoflevel & TOL_TV) // Very specific Midnight Channel stuff.
 			ST_MayonakaStatic();
 	}
 
@@ -802,7 +798,7 @@ void ST_Drawer(void)
 	if (timeinmap < 15)
 	{
 		if (timeinmap <= 5)
-			V_DrawFill(0,0,BASEVIDWIDTH,BASEVIDHEIGHT,120); // Pure white on first few frames, to hide SRB2's awful level load artifacts
+			V_DrawFill(0, 0, BASEVIDWIDTH, BASEVIDHEIGHT, 120); // Pure white on first few frames, to hide SRB2's awful level load artifacts
 		else
 			V_DrawFadeScreen(120, 15-timeinmap); // Then gradually fade out from there
 	}

src/v_video.c

@@ -3094,6 +3094,9 @@ INT32 V_SubStringWidth(const char *string, INT32 length, INT32 option)
 	INT32 spacewidth = 4, charwidth = 0;
 	ssize_t i;
 
+	if (!string)
+		return 0;
+
 	if (length < 0)
 		length = strlen(string);
 
@@ -3136,6 +3139,9 @@ INT32 V_SmallSubStringWidth(const char *string, INT32 length, INT32 option)
 	INT32 spacewidth = 2, charwidth = 0;
 	ssize_t i;
 
+	if (!string)
+		return 0;
+
 	if (length < 0)
 		length = strlen(string);
 
@@ -3176,9 +3182,14 @@ INT32 V_ThinSubStringWidth(const char *string, INT32 length, INT32 option)
 {
 	INT32 c, w = 0;
 	INT32 spacewidth = 2, charwidth = 0;
-	boolean lowercase = (option & V_ALLOWLOWERCASE);
+	boolean lowercase;
 	ssize_t i;
 
+	if (!string)
+		return 0;
+
+	lowercase = (option & V_ALLOWLOWERCASE);
+
 	if (length < 0)
 		length = strlen(string);
 
@@ -3233,6 +3244,9 @@ INT32 V_SubStringLengthToFit(const char *string, INT32 width, INT32 option)
 	INT32 spacewidth = 4, charwidth = 0;
 	INT32 i;
 
+	if (!string)
+		return 0;
+
 	switch (option & V_SPACINGMASK)
 	{
 		case V_MONOSPACE:
@@ -3814,11 +3828,15 @@ void V_Init(void)
 
 	for (i = 0; i < NUMSCREENS; i++)
 	{
+		if (vid.screens[i])
+		{
 #if defined(__SSE__)
-		aligned_free(vid.screens[i]);
+			aligned_free(vid.screens[i]);
 #else
-		free(vid.screens[i]);
+			free(vid.screens[i]);
 #endif
+		}
+
 		vid.screens[i] = NULL;
 	}
 

src/win32/Sourcefile

@@ -0,0 +1 @@
+win_dbg.c