Merge branch 'next' into texture-index-255-is-transparent

src/b_bot.c

@@ -387,7 +387,8 @@ void B_BuildTiccmd(player_t *player, ticcmd_t *cmd)
 	}
 
 	// Bot AI isn't programmed in analog.
-	CV_SetValue(&cv_analog[1], false);
+	if (!dedicated)
+		CV_SetValue(&cv_analog[1], false);
 
 	// Let Lua scripts build ticcmds
 	if (LUA_HookTiccmd(player, cmd, HOOK(BotTiccmd)))

src/d_main.c

@@ -983,7 +983,7 @@ void D_StartTitle(void)
 	emeralds = 0;
 	memset(&luabanks, 0, sizeof(luabanks));
 	lastmaploaded = 0;
-	pickedchar = R_SkinAvailable(cv_defaultskin.string);
+	pickedchar = R_SkinAvailable(cv_skin.string);
 
 	// In case someone exits out at the same time they start a time attack run,
 	// reset modeattacking
@@ -1842,17 +1842,21 @@ static boolean check_top_dir(const char **path, const char *top)
 	return true;
 }
 
-static int cmp_strlen_desc(const void *a, const void *b)
+static int cmp_strlen_desc(const void *A, const void *B)
 {
-	return ((int)strlen(*(const char*const*)b) - (int)strlen(*(const char*const*)a));
+	const char *pA = A;
+	const char *pB = B;
+	size_t As = strlen(pA);
+	size_t Bs = strlen(pB);
+	return ((int)Bs - (int)As);
 }
 
 boolean D_IsPathAllowed(const char *path)
 {
-	const char *paths[] = {
+	char *paths[] = {
 		srb2home,
 		srb2path,
-		cv_addons_folder.string
+		cv_addons_folder.zstring
 	};
 
 	const size_t n_paths = sizeof paths / sizeof *paths;

src/deh_tables.c

@@ -5804,6 +5804,10 @@ struct int_const_s const INT_CONST[] = {
 	{"MB_SCROLLUP",MB_SCROLLUP},
 	{"MB_SCROLLDOWN",MB_SCROLLDOWN},
 
+	// screen.h constants
+	{"BASEVIDWIDTH",BASEVIDWIDTH},
+	{"BASEVIDHEIGHT",BASEVIDHEIGHT},
+
 	{NULL,0}
 };
 

src/filesrch.c

@@ -699,6 +699,15 @@ static void initdirpath(char *dirpath, size_t *dirpathindex, int depthleft)
 		dirpathindex[depthleft]--;
 }
 
+//sortdir by name? 
+static int lumpnamecompare(const void *A, const void *B)
+{
+	const lumpinfo_t *pA = A;
+	const lumpinfo_t *pB = B;
+	return strcmp((pA->fullname), (pB->fullname));
+
+}
+
 lumpinfo_t *getdirectoryfiles(const char *path, UINT16 *nlmp, UINT16 *nfolders)
 {
 	DIR **dirhandle;
@@ -889,6 +898,9 @@ lumpinfo_t *getdirectoryfiles(const char *path, UINT16 *nlmp, UINT16 *nfolders)
 	free(dirpathindex);
 	free(dirhandle);
 
+	//sort files and directories
+	qsort (lumpinfo, numlumps, sizeof(lumpinfo_t), lumpnamecompare);
+
 	(*nlmp) = numlumps;
 	return lumpinfo;
 }

src/g_demo.c

@@ -67,6 +67,8 @@ static UINT8 *metalbuffer = NULL;
 static UINT8 *metal_p;
 static UINT16 metalversion;
 
+consvar_t cv_resyncdemo = CVAR_INIT("resyncdemo", "On", 0, CV_OnOff, NULL);
+
 // extra data stuff (events registered this frame while recording)
 static struct {
 	UINT8 flags; // EZT flags
@@ -549,6 +551,9 @@ void G_ConsGhostTic(void)
 
 	testmo = players[0].mo;
 
+	if (P_MobjWasRemoved(testmo))
+		return; // No valid mobj exists, probably because of unexpected quit
+
 	// Grab ghost data.
 	ziptic = READUINT8(demo_p);
 	if (ziptic & GZT_XYZ)
@@ -664,11 +669,14 @@ void G_ConsGhostTic(void)
 			CONS_Alert(CONS_WARNING, M_GetText("Demo playback has desynced!\n"));
 		demosynced = false;
 
-		P_UnsetThingPosition(testmo);
+		if (cv_resyncdemo.value)
-		testmo->x = oldghost.x;
+		{
-		testmo->y = oldghost.y;
+			P_UnsetThingPosition(testmo);
-		P_SetThingPosition(testmo);
+			testmo->x = oldghost.x;
-		testmo->z = oldghost.z;
+			testmo->y = oldghost.y;
+			P_SetThingPosition(testmo);
+			testmo->z = oldghost.z;
+		}
 	}
 
 	if (*demo_p == DEMOMARKER)

src/g_demo.h

@@ -35,6 +35,7 @@ typedef enum
 } demo_file_override_e;
 
 extern demo_file_override_e demofileoverride;
+extern consvar_t cv_resyncdemo;
 
 // Quit after playing a demo from cmdline.
 extern boolean singledemo;

src/g_game.c

@@ -1363,11 +1363,11 @@ void G_BuildTiccmd(ticcmd_t *cmd, INT32 realtics, UINT8 ssplayer)
 	axis = PlayerJoyAxis(ssplayer, JA_FIRENORMAL);
 	if (PLAYERINPUTDOWN(ssplayer, GC_FIRENORMAL) || (usejoystick && axis > 0))
 		cmd->buttons |= BT_FIRENORMAL;
-	
+
 	// Toss flag button
 	if (PLAYERINPUTDOWN(ssplayer, GC_TOSSFLAG))
 		cmd->buttons |= BT_TOSSFLAG;
-	
+
 	// Shield button
 	axis = PlayerJoyAxis(ssplayer, JA_SHIELD);
 	if (PLAYERINPUTDOWN(ssplayer, GC_SHIELD) || (usejoystick && axis > 0))
@@ -1386,6 +1386,13 @@ void G_BuildTiccmd(ticcmd_t *cmd, INT32 realtics, UINT8 ssplayer)
 	if (PLAYERINPUTDOWN(ssplayer, GC_SPIN) || (usejoystick && axis > 0))
 		cmd->buttons |= BT_SPIN;
 
+	if (gamestate != GS_LEVEL) // not in a level, don't build anything else
+	{
+		cmd->angleturn = ticcmd_oldangleturn[forplayer];
+		cmd->aiming = G_ClipAimingPitch(myaiming);
+		return;
+	}
+
 	// Centerview can be a toggle in simple mode!
 	{
 		static boolean last_centerviewdown[2], centerviewhold[2]; // detect taps for toggle behavior
@@ -1420,7 +1427,7 @@ void G_BuildTiccmd(ticcmd_t *cmd, INT32 realtics, UINT8 ssplayer)
 
 		ticcmd_centerviewdown[forplayer] = true;
 	}
-	else if (ticcmd_centerviewdown[forplayer])
+	else if (ticcmd_centerviewdown[forplayer] || (leveltime < 5))
 	{
 		if (controlstyle == CS_SIMPLE)
 		{
@@ -1435,6 +1442,9 @@ void G_BuildTiccmd(ticcmd_t *cmd, INT32 realtics, UINT8 ssplayer)
 	{
 		if (
 			P_MobjWasRemoved(ticcmd_ztargetfocus[forplayer]) ||
+			(leveltime < 5) ||
+			(player->playerstate != PST_LIVE) ||
+			player->exiting ||
 			!ticcmd_ztargetfocus[forplayer]->health ||
 			(ticcmd_ztargetfocus[forplayer]->type == MT_EGGMOBILE3 && !ticcmd_ztargetfocus[forplayer]->movecount) // Sea Egg is moving around underground and shouldn't be tracked
 		)
@@ -1466,7 +1476,7 @@ void G_BuildTiccmd(ticcmd_t *cmd, INT32 realtics, UINT8 ssplayer)
 			P_SetTarget(&newtarget->target, ticcmd_ztargetfocus[forplayer]);
 			newtarget->drawonlyforplayer = player; // Hide it from the other player in splitscreen, and yourself when spectating
 
-			if (player->mo && P_AproxDistance(
+			if (player->mo && R_PointToDist2(0, 0,
 				player->mo->x - ticcmd_ztargetfocus[forplayer]->x,
 				player->mo->y - ticcmd_ztargetfocus[forplayer]->y
 			) > 50*player->mo->scale)
@@ -1714,7 +1724,7 @@ void G_BuildTiccmd(ticcmd_t *cmd, INT32 realtics, UINT8 ssplayer)
 	// At this point, cmd doesn't contain the final angle yet,
 	// So we need to temporarily transform it so Lua scripters
 	// don't need to handle it differently than in other hooks.
-	if (addedtogame && gamestate == GS_LEVEL)
+	if (addedtogame)
 	{
 		INT16 extra = ticcmd_oldangleturn[forplayer] - player->oldrelangleturn;
 		INT16 origangle = cmd->angleturn;
@@ -4018,7 +4028,7 @@ INT16 G_GetNextMap(boolean ignoretokens, boolean silent)
 	INT32 i;
 	INT16 newmapnum;
 	boolean spec = G_IsSpecialStage(gamemap);
-	
+
 	// go to next level
 	// newmapnum is 0-based, unlike gamemap
 	if (nextmapoverride != 0)
@@ -4122,7 +4132,7 @@ INT16 G_GetNextMap(boolean ignoretokens, boolean silent)
 
 	if (spec && (!gottoken || ignoretokens) && !nextmapoverride)
 		newmapnum = lastmap; // Exiting from a special stage? Go back to the game. Tails 08-11-2001
-	
+
 	if (!(gametyperules & GTR_CAMPAIGN))
 	{
 		if (cv_advancemap.value == 0) // Stay on same map.
@@ -4130,7 +4140,7 @@ INT16 G_GetNextMap(boolean ignoretokens, boolean silent)
 		else if (cv_advancemap.value == 2) // Go to random map.
 			newmapnum = RandMap(G_TOLFlag(gametype_to_use), prevmap);
 	}
-	
+
 	return newmapnum;
 }
 
@@ -4140,7 +4150,7 @@ INT16 G_GetNextMap(boolean ignoretokens, boolean silent)
 static void G_DoCompleted(void)
 {
 	INT32 i;
-	
+
 	tokenlist = 0; // Reset the list
 
 	if (modeattacking && pausedelay)
@@ -4168,7 +4178,7 @@ static void G_DoCompleted(void)
 	//Get and set prevmap/nextmap
 	prevmap = (INT16)(gamemap-1);
 	nextmap = G_GetNextMap(false, false);
-	
+
 	automapactive = false;
 
 	// We are committed to this map now.

src/hardware/hw_main.c

@@ -5220,7 +5220,9 @@ static void HWR_SetTransformAiming(FTransform *trans, player_t *player, boolean
 	if (cv_glshearing.value == 1 || (cv_glshearing.value == 2 && R_IsViewpointThirdPerson(player, skybox)))
 	{
 		fixed_t fixedaiming = AIMINGTODY(aimingangle);
-		trans->viewaiming = FIXED_TO_FLOAT(fixedaiming);
+		trans->viewaiming = FIXED_TO_FLOAT(fixedaiming) * ((float)vid.width / vid.height) / ((float)BASEVIDWIDTH / BASEVIDHEIGHT);
+		if (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;
 	}

src/hardware/hw_md2.c

@@ -1093,19 +1093,19 @@ static modelspr2frames_t *HWR_GetModelSprite2Frames(md2_t *md2, UINT16 spr2)
 			return &md2->model->superspr2frames[spr2];
 	}
 
-	if (md2->model->spr2frames)
+	if (md2->model->spr2frames[spr2].numframes)
 		return &md2->model->spr2frames[spr2];
 
 	return NULL;
 }
 
-static modelspr2frames_t *HWR_GetModelSprite2(md2_t *md2, skin_t *skin, UINT16 spr2, player_t *player)
+static UINT16 HWR_GetModelSprite2Num(md2_t *md2, skin_t *skin, UINT16 spr2, player_t *player)
 {
 	UINT16 super = 0;
 	UINT8 i = 0;
 
 	if (!md2 || !md2->model || !skin)
-		return HWR_GetModelSprite2Frames(md2, 0);
+		return 0;
 
 	while (!HWR_GetModelSprite2Frames(md2, spr2)
 		&& spr2 != SPR2_STND
@@ -1145,7 +1145,7 @@ static modelspr2frames_t *HWR_GetModelSprite2(md2_t *md2, skin_t *skin, UINT16 s
 	if (i >= 32) // probably an infinite loop...
 		spr2 = 0;
 
-	return HWR_GetModelSprite2Frames(md2, spr2);
+	return spr2;
 }
 
 // Adjust texture coords of model to fit into a patch's max_s and max_t
@@ -1269,6 +1269,7 @@ boolean HWR_DrawModel(gl_vissprite_t *spr)
 		const UINT8 flip = (UINT8)(!(spr->mobj->eflags & MFE_VERTICALFLIP) != !R_ThingVerticallyFlipped(spr->mobj));
 		const UINT8 hflip = (UINT8)(!(spr->mobj->mirrored) != !R_ThingHorizontallyFlipped(spr->mobj));
 		spritedef_t *sprdef;
+		UINT16 spr2 = 0;
 		spriteframe_t *sprframe;
 		INT32 mod;
 		interpmobjstate_t interp;
@@ -1438,13 +1439,17 @@ boolean HWR_DrawModel(gl_vissprite_t *spr)
 
 		frame = (spr->mobj->frame & FF_FRAMEMASK);
 		if (spr->mobj->skin && spr->mobj->sprite == SPR_PLAY)
-			spr2frames = HWR_GetModelSprite2(md2, spr->mobj->skin, spr->mobj->sprite2, spr->mobj->player);
+		{
+			spr2 = HWR_GetModelSprite2Num(md2, spr->mobj->skin, spr->mobj->sprite2, spr->mobj->player);
+			spr2frames = HWR_GetModelSprite2Frames(md2, spr2);
+		}
 		if (spr2frames)
 		{
+			spritedef_t *defaultdef = P_GetSkinSpritedef(spr->mobj->skin, spr2);
 			mod = spr2frames->numframes;
 #ifndef DONTHIDEDIFFANIMLENGTH // by default, different anim length is masked by the mod
-			if (mod > (INT32)sprdef->numframes)
+			if (mod > (INT32)defaultdef->numframes)
-				mod = sprdef->numframes;
+				mod = defaultdef->numframes;
 #endif
 			if (!mod)
 				mod = 1;

src/lua_baselib.c

@@ -345,6 +345,18 @@ static int lib_reserveLuabanks(lua_State *L)
 	return 1;
 }
 
+static int lib_tofixed(lua_State *L)
+{
+	const char *arg = luaL_checkstring(L, 1);
+	char *end;
+	float f = strtof(arg, &end);
+	if (*end != '\0')
+		lua_pushnil(L);
+	else
+		lua_pushnumber(L, FLOAT_TO_FIXED(f));
+	return 1;
+}
+
 // M_MENU
 //////////////
 
@@ -4333,6 +4345,7 @@ static luaL_Reg lib[] = {
 	{"userdataMetatable", lib_userdataMetatable},
 	{"IsPlayerAdmin", lib_isPlayerAdmin},
 	{"reserveLuabanks", lib_reserveLuabanks},
+	{"tofixed", lib_tofixed},
 
 	// m_menu
 	{"M_MoveColorAfter",lib_pMoveColorAfter},

src/lua_hudlib_drawlist.c

@@ -180,7 +180,8 @@ static const char *CopyString(huddrawlist_h list, const char* str)
 		const char *old_offset = list->strbuf;
 		size_t i;
 		if (list->strbuf_capacity == 0) list->strbuf_capacity = 256;
-		else list->strbuf_capacity *= 2;
+		while (list->strbuf_capacity <= list->strbuf_len + lenstr + 1)
+			list->strbuf_capacity *= 2;
 		list->strbuf = (char*) Z_Realloc(list->strbuf, sizeof(char) * list->strbuf_capacity, PU_STATIC, NULL);
 
 		// align the string pointers to make sure old pointers don't point towards invalid addresses

src/lua_infolib.c

@@ -242,17 +242,12 @@ static int lib_getSpriteInfo(lua_State *L)
 	UINT32 i = NUMSPRITES;
 	lua_remove(L, 1);
 
-	if (lua_isstring(L, 1))
+	if (lua_type(L, 1) == LUA_TSTRING)
 	{
 		const char *name = lua_tostring(L, 1);
 		INT32 spr = R_GetSpriteNumByName(name);
 		if (spr == NUMSPRITES)
-		{
+			return luaL_error(L, "unknown sprite name %s", name);
-			char *check;
-			i = strtol(name, &check, 10);
-			if (check == name || *check != '\0')
-				return luaL_error(L, "unknown sprite name %s", name);
-		}
 		i = spr;
 	}
 	else
@@ -1740,7 +1735,7 @@ static int lib_setSkinColor(lua_State *L)
 		else if (i == 6 || (str && fastcmp(str,"accessible"))) {
 			boolean v = lua_toboolean(L, 3);
 			if (cnum < FIRSTSUPERCOLOR && v != skincolors[cnum].accessible)
-				CONS_Alert(CONS_WARNING, "skincolors[] index %d is a standard color; accessibility changes are prohibited.", cnum);
+				CONS_Alert(CONS_WARNING, "skincolors[] index %d is a standard color; accessibility changes are prohibited.\n", cnum);
 			else
 				info->accessible = v;
 		}
@@ -1835,7 +1830,7 @@ static int skincolor_set(lua_State *L)
 	else if (fastcmp(field,"accessible")) {
 		boolean v = lua_toboolean(L, 3);
 		if (cnum < FIRSTSUPERCOLOR && v != skincolors[cnum].accessible)
-			CONS_Alert(CONS_WARNING, "skincolors[] index %d is a standard color; accessibility changes are prohibited.", cnum);
+			CONS_Alert(CONS_WARNING, "skincolors[] index %d is a standard color; accessibility changes are prohibited.\n", cnum);
 		else
 			info->accessible = v;
 	} else

src/m_menu.c

@@ -263,7 +263,7 @@ static void M_ConfirmTeamScramble(INT32 choice);
 static void M_ConfirmTeamChange(INT32 choice);
 static void M_SecretsMenu(INT32 choice);
 static void M_SetupChoosePlayer(INT32 choice);
-static UINT16 M_SetupChoosePlayerDirect(INT32 choice);
+static INT32 M_SetupChoosePlayerDirect(INT32 choice);
 static void M_QuitSRB2(INT32 choice);
 menu_t SP_MainDef, OP_MainDef;
 menu_t MISC_ScrambleTeamDef, MISC_ChangeTeamDef;
@@ -3674,7 +3674,7 @@ void M_StartControlPanel(void)
 	{
 		// Devmode unlocks Pandora's Box in the pause menu
 		boolean pandora = ((M_SecretUnlocked(SECRET_PANDORA, serverGamedata) || cv_debug || devparm) && !marathonmode);
-		
+
 		if (gamestate != GS_LEVEL || ultimatemode) // intermission, so gray out stuff.
 		{
 			SPauseMenu[spause_pandora].status = (pandora) ? (IT_GRAYEDOUT) : (IT_DISABLED);
@@ -4156,7 +4156,7 @@ static void M_DrawStaticBox(fixed_t x, fixed_t y, INT32 flags, fixed_t w, fixed_
 			temp = (gametic % temp) * h*2*FRACUNIT; // Which frame to draw
 
 		V_DrawCroppedPatch(x*FRACUNIT, y*FRACUNIT, (w*FRACUNIT) / 160, (h*FRACUNIT) / 100, flags, patch, NULL, 0, temp, w*2*FRACUNIT, h*2*FRACUNIT);
-		
+
 		W_UnlockCachedPatch(patch);
 		return;
 	}
@@ -7000,7 +7000,10 @@ static void M_LevelSelectWarp(INT32 choice)
 	if (currentMenu == &SP_LevelSelectDef || currentMenu == &SP_PauseLevelSelectDef)
 	{
 		if (cursaveslot > 0) // do we have a save slot to load?
+		{
+			CV_StealthSet(&cv_skin, DEFAULTSKIN); // already handled by loadgame so we don't want this
 			G_LoadGame((UINT32)cursaveslot, startmap); // reload from SP save data: this is needed to keep score/lives/continues from reverting to defaults
+		}
 		else // no save slot, start new game but keep the current skin
 		{
 			M_ClearMenus(true);
@@ -8649,9 +8652,14 @@ static void M_LoadSelect(INT32 choice)
 		M_NewGame();
 	}
 	else if (savegameinfo[saveSlotSelected-1].gamemap & 8192) // Completed
+	{
 		M_LoadGameLevelSelect(0);
+	}
 	else
+	{
+		CV_StealthSet(&cv_skin, DEFAULTSKIN); // already handled by loadgame so we don't want this
 		G_LoadGame((UINT32)saveSlotSelected, 0);
+	}
 
 	cursaveslot = saveSlotSelected;
 }
@@ -9072,7 +9080,7 @@ static void M_CacheCharacterSelectEntry(INT32 i, INT32 skinnum)
 		description[i].namepic = W_CachePatchName(description[i].nametag, PU_PATCH);
 }
 
-static UINT16 M_SetupChoosePlayerDirect(INT32 choice)
+static INT32 M_SetupChoosePlayerDirect(INT32 choice)
 {
 	INT32 skinnum, botskinnum;
 	UINT16 i;
@@ -9161,7 +9169,7 @@ static UINT16 M_SetupChoosePlayerDirect(INT32 choice)
 
 static void M_SetupChoosePlayer(INT32 choice)
 {
-	UINT16 skinset = M_SetupChoosePlayerDirect(choice);
+	INT32 skinset = M_SetupChoosePlayerDirect(choice);
 	if (skinset != MAXCHARACTERSLOTS)
 	{
 		M_ChoosePlayer(skinset);
@@ -9510,6 +9518,8 @@ static void M_ChoosePlayer(INT32 choice)
 	//lastmapsaved = 0;
 	gamecomplete = 0;
 
+	CV_StealthSet(&cv_skin, skins[skinnum]->name);
+
 	G_DeferedInitNew(ultmode, G_BuildMapName(startmap), skinnum, false, fromlevelselect);
 	COM_BufAddText("dummyconsvar 1\n"); // G_DeferedInitNew doesn't do this
 
@@ -10186,7 +10196,7 @@ void M_DrawNightsAttackMenu(void)
 			skinnumber = 0; //Default to Sonic
 		else
 			skinnumber = (cv_chooseskin.value-1);
-			
+
 		spritedef_t *sprdef = &skins[skinnumber]->sprites[SPR2_NFLY]; //Make our patch the selected character's NFLY sprite
 		spritetimer = FixedInt(ntsatkdrawtimer/2) % skins[skinnumber]->sprites[SPR2_NFLY].numframes; //Make the sprite timer cycle though all the frames at 2 tics per frame
 		spriteframe_t *sprframe = &sprdef->spriteframes[spritetimer]; //Our animation frame is equal to the number on the timer
@@ -10199,11 +10209,11 @@ void M_DrawNightsAttackMenu(void)
 			color = skins[skinnumber]->supercolor+4;
 		else //If you don't go super in NiGHTS or at all, use prefcolor
 			color = skins[skinnumber]->prefcolor;
-				
+
 		angle_t fa = (FixedAngle(((FixedInt(ntsatkdrawtimer * 4)) % 360)<<FRACBITS)>>ANGLETOFINESHIFT) & FINEMASK;
 
 		V_DrawFixedPatch(270<<FRACBITS, (186<<FRACBITS) - 8*FINESINE(fa),
-						 FixedDiv(skins[skinnumber]->highresscale, skins[skinnumber]->shieldscale), 
+						 FixedDiv(skins[skinnumber]->highresscale, skins[skinnumber]->shieldscale),
 						 (sprframe->flip & 1<<6) ? V_FLIP : 0,
 						 natksprite,
 						 R_GetTranslationColormap(TC_BLINK, color, GTC_CACHE));

src/netcode/d_netcmd.c

@@ -691,6 +691,7 @@ void D_RegisterClientCommands(void)
 	COM_AddCommand("timedemo", Command_Timedemo_f, 0);
 	COM_AddCommand("stopdemo", Command_Stopdemo_f, COM_LUA);
 	COM_AddCommand("playintro", Command_Playintro_f, COM_LUA);
+	CV_RegisterVar(&cv_resyncdemo);
 
 	COM_AddCommand("resetcamera", Command_ResetCamera_f, COM_LUA);
 
@@ -1308,7 +1309,7 @@ static void SendNameAndColor(void)
 
 		SetColorLocal(consoleplayer, cv_playercolor.value);
 
-		if (splitscreen)
+		if (splitscreen || (!pickedchar && stricmp(cv_skin.string, skins[consoleplayer]->name) != 0))
 			SetSkinLocal(consoleplayer, R_SkinAvailable(cv_skin.string));
 		else
 			SetSkinLocal(consoleplayer, pickedchar);
@@ -4608,7 +4609,7 @@ static void Command_ExitLevel_f(void)
 			SendNetXCmd(XD_EXITLEVEL, NULL, 0);
 			return;
 		}
-		
+
 		// Allow exiting without cheating if at least one player beat the level
 		// Consistent with just setting playersforexit to one
 		if (splitscreen || multiplayer)
@@ -4622,7 +4623,7 @@ static void Command_ExitLevel_f(void)
 					continue;
 				if (players[i].lives <= 0)
 					continue;
-		
+
 				if ((players[i].pflags & PF_FINISHED) || players[i].exiting)
 				{
 					SendNetXCmd(XD_EXITLEVEL, NULL, 0);
@@ -4630,7 +4631,7 @@ static void Command_ExitLevel_f(void)
 				}
 			}
 		}
-		
+
 		// Only consider it a cheat if we're not allowed to go to the next map
 		if (M_CampaignWarpIsCheat(gametype, G_GetNextMap(true, true) + 1, serverGamedata))
 			CONS_Alert(CONS_NOTICE, M_GetText("Cheats must be enabled to force exit to a locked level!\n"));
@@ -4769,7 +4770,7 @@ static void Command_Cheats_f(void)
 			G_SetUsedCheats(false);
 		return;
 	}
-	
+
 	if (usedCheats)
 		CONS_Printf(M_GetText("Cheats are enabled, the game cannot be saved.\n"));
 	else
@@ -4941,6 +4942,8 @@ static boolean Skin2_CanChange(const char *valstr)
   */
 static void Skin_OnChange(void)
 {
+	pickedchar = R_SkinAvailable(cv_skin.string);
+
 	if (!Playing())
 		return;
 

src/p_enemy.c

@@ -4865,7 +4865,7 @@ void A_AttractChase(mobj_t *actor)
 	else
 		actor->flags2 &= ~MF2_DONTDRAW;
 
-	// Turn flingrings back into regular rings if attracted.
+	// Turn rings into flingrings if shield is lost or out of range
 	if (actor->tracer && actor->tracer->player
 		&& !(actor->tracer->player->powers[pw_shield] & SH_PROTECTELECTRIC) && actor->info->reactiontime && actor->type != (mobjtype_t)actor->info->reactiontime)
 	{
@@ -4897,8 +4897,9 @@ void A_AttractChase(mobj_t *actor)
 	// If a FlingRing gets attracted by a shield, change it into a normal ring.
 	if (actor->type == (mobjtype_t)actor->info->reactiontime)
 	{
-		P_SpawnMobj(actor->x, actor->y, actor->z, actor->info->painchance);
+		actor->type = mobjinfo[actor->type].painchance; // Become the regular version of the fling object.
-		P_RemoveMobj(actor);
+		actor->flags = mobjinfo[actor->type].flags;		// Reset actor flags.
+		P_SetMobjState(actor, actor->info->spawnstate); // Go to regular object's spawn state.
 		return;
 	}
 
@@ -14857,12 +14858,18 @@ void A_RolloutRock(mobj_t *actor)
 
 	if (!actor->tracer || P_MobjWasRemoved(actor->tracer) || !actor->tracer->health)
 		actor->flags |= MF_PUSHABLE;
+	else if (actor->tracer->eflags & MFE_VERTICALFLIP)
+	{
+		actor->flags2 |= MF2_OBJECTFLIP;
+		actor->eflags |= MFE_VERTICALFLIP;
+	}
 	else
 	{
-		actor->flags2 = (actor->flags2 & ~MF2_OBJECTFLIP) | (actor->tracer->flags2 & MF2_OBJECTFLIP);
+		actor->flags2 &= ~MF2_OBJECTFLIP;
-		actor->eflags = (actor->eflags & ~MFE_VERTICALFLIP) | (actor->tracer->eflags & MFE_VERTICALFLIP);
+		actor->eflags &= ~MFE_VERTICALFLIP;
 	}
 
+
 	actor->friction = FRACUNIT; // turns out riding on solids sucks, so let's just make it easier on ourselves
 
 	if (actor->eflags & MFE_JUSTHITFLOOR)

src/p_map.c

@@ -389,7 +389,6 @@ boolean P_DoSpring(mobj_t *spring, mobj_t *object)
 	{
 		INT32 pflags;
 		UINT8 secondjump;
-		boolean washoming;
 
 		if (spring->flags & MF_ENEMY) // Spring shells
 			P_SetTarget(&spring->target, object);
@@ -421,7 +420,7 @@ boolean P_DoSpring(mobj_t *spring, mobj_t *object)
 		{
 			boolean wasSpindashing = object->player->dashspeed > 0 && (object->player->charability2 == CA2_SPINDASH);
 
-			pflags = object->player->pflags & (PF_STARTJUMP | PF_JUMPED | PF_NOJUMPDAMAGE | PF_SPINNING | PF_THOKKED | PF_BOUNCING); // I still need these.
+			pflags = object->player->pflags & (PF_STARTJUMP | PF_JUMPED | PF_NOJUMPDAMAGE | PF_SPINNING | PF_BOUNCING); // I still need these.
 
 			if (wasSpindashing) // Ensure we're in the rolling state, and not spindash.
 				P_SetMobjState(object, S_PLAY_ROLL);
@@ -433,7 +432,6 @@ boolean P_DoSpring(mobj_t *spring, mobj_t *object)
 			}
 		}
 		secondjump = object->player->secondjump;
-		washoming = object->player->homing;
 		P_ResetPlayer(object->player);
 
 		if (spring->info->painchance == 1) // For all those ancient, SOC'd abilities.
@@ -445,8 +443,6 @@ boolean P_DoSpring(mobj_t *spring, mobj_t *object)
 		{
 			object->player->pflags |= (pflags &~ PF_STARTJUMP);
 			object->player->secondjump = secondjump;
-			if (washoming)
-				object->player->pflags &= ~PF_THOKKED;
 		}
 		else if (!vertispeed)
 		{
@@ -1027,7 +1023,6 @@ static unsigned PIT_DoCheckThing(mobj_t *thing)
 		if ((thing->flags & MF_PUSHABLE) // not carrying a player
 			&& (tmthing->player->powers[pw_carry] == CR_NONE) // player is not already riding something
 			&& !(tmthing->player->powers[pw_ignorelatch] & (1<<15))
-			&& ((tmthing->eflags & MFE_VERTICALFLIP) == (thing->eflags & MFE_VERTICALFLIP))
 			&& (P_MobjFlip(tmthing)*tmthing->momz <= 0)
 			&& ((!(tmthing->eflags & MFE_VERTICALFLIP) && abs(thing->z + thing->height - tmthing->z) < (thing->height>>2))
 				|| (tmthing->eflags & MFE_VERTICALFLIP && abs(tmthing->z + tmthing->height - thing->z) < (thing->height>>2))))
@@ -1041,6 +1036,7 @@ static unsigned PIT_DoCheckThing(mobj_t *thing)
 			P_SetTarget(&tmthing->tracer, thing);
 			if (!P_IsObjectOnGround(thing))
 				thing->momz += tmthing->momz;
+
 			return CHECKTHING_COLLIDE;
 		}
 	}

src/p_maputl.c

@@ -542,11 +542,21 @@ void P_LineOpening(line_t *linedef, mobj_t *mobj)
 				delta2 = abs(thingtop - texmid);
 
 				if (delta1 > delta2) { // Below
-					if (opentop > texbottom)
+					if (opentop > texbottom) {
 						opentop = texbottom;
+						if (linedef->flags & ML_NOSKEW)
+							opentopslope = NULL;
+						else
+							opentopslope = linedef->midtexslope;
+					}
 				} else { // Above
-					if (openbottom < textop)
+					if (openbottom < textop) {
 						openbottom = textop;
+						if (linedef->flags & ML_NOSKEW)
+							openbottomslope = NULL;
+						else
+							openbottomslope = linedef->midtexslope;
+					}
 				}
 			}
 		}

src/p_mobj.c

@@ -1385,6 +1385,7 @@ fixed_t P_GetMobjGravity(mobj_t *mo)
 				case MT_WATERDROP:
 				case MT_CYBRAKDEMON:
 					gravityadd >>= 1;
+					break;
 				default:
 					break;
 			}

src/p_setup.c

@@ -831,13 +831,15 @@ void P_ScanThings(INT16 mapnum, INT16 wadnum, INT16 lumpnum)
 
 static void P_SpawnEmeraldHunt(void)
 {
-	INT32 emer[3], num[MAXHUNTEMERALDS], i, randomkey;
+	INT32 emer[3], num[MAXHUNTEMERALDS], i, amount, randomkey;
 	fixed_t x, y, z;
 
 	for (i = 0; i < numhuntemeralds; i++)
 		num[i] = i;
 
-	for (i = 0; i < 3; i++)
+	amount = min(numhuntemeralds, 3);
+
+	for (i = 0; i < amount; i++)
 	{
 		// generate random index, shuffle afterwards
 		randomkey = P_RandomKey(numhuntemeralds--);
@@ -1113,6 +1115,8 @@ static void P_InitializeLinedef(line_t *ld)
 	ld->callcount = 0;
 	ld->secportal = UINT32_MAX;
 
+	ld->midtexslope = NULL;
+
 	// cph 2006/09/30 - fix sidedef errors right away.
 	// cph 2002/07/20 - these errors are fatal if not fixed, so apply them
 	for (j = 0; j < 2; j++)

src/p_slopes.c

@@ -28,6 +28,8 @@
 pslope_t *slopelist = NULL;
 UINT16 slopecount = 0;
 
+static void P_UpdateMidtextureSlopesForSector(sector_t *sector);
+
 // Calculate line normal
 void P_CalculateSlopeNormal(pslope_t *slope)
 {
@@ -212,6 +214,9 @@ void T_DynamicSlopeLine (dynlineplanethink_t* th)
 		slope->zangle = R_PointToAngle2(0, 0, th->extent, -zdelta);
 		slope->moved = true;
 		P_CalculateSlopeNormal(slope);
+		P_UpdateMidtextureSlopesForSector(srcline->frontsector);
+		if (srcline->backsector)
+			P_UpdateMidtextureSlopesForSector(srcline->backsector);
 	}
 }
 
@@ -232,6 +237,12 @@ void T_DynamicSlopeVert (dynvertexplanethink_t* th)
 	}
 
 	ReconfigureViaVertexes(th->slope, th->vex[0], th->vex[1], th->vex[2]);
+
+	for (i = 0; i < 3; i++)
+	{
+		if (th->secs[i])
+			P_UpdateMidtextureSlopesForSector(th->secs[i]);
+	}
 }
 
 static inline void P_AddDynLineSlopeThinker (pslope_t* slope, dynplanetype_t type, line_t* sourceline, fixed_t extent)
@@ -758,6 +769,111 @@ pslope_t *P_MakeSlopeViaEquationConstants(const double a, const double b, const
 	return ret;
 }
 
+static pslope_t *P_GetReferenceSlopeForMidtexture(line_t *line)
+{
+	if (line->flags & ML_MIDPEG)
+	{
+		// Line has ML_MIDPEG, so use the floor slope
+		fixed_t frontheight = P_GetSectorFloorZAt(line->frontsector, line->v1->x, line->v1->y);
+		fixed_t backheight = P_GetSectorFloorZAt(line->backsector, line->v1->x, line->v1->y);
+
+		if (frontheight > backheight)
+		{
+			return line->frontsector->f_slope;
+		}
+		else
+		{
+			return line->backsector->f_slope;
+		}
+	}
+	else
+	{
+		// Line does not have ML_MIDPEG, so use the ceiling slope
+		fixed_t frontheight = P_GetSectorCeilingZAt(line->frontsector, line->v1->x, line->v1->y);
+		fixed_t backheight = P_GetSectorCeilingZAt(line->backsector, line->v1->x, line->v1->y);
+
+		if (frontheight < backheight)
+		{
+			return line->frontsector->c_slope;
+		}
+		else
+		{
+			return line->backsector->c_slope;
+		}
+	}
+
+	return NULL;
+}
+
+// Updates a slope for a solid midtexture based on the slope of the sector it's in.
+static void P_UpdateSolidMidtextureSlope(line_t *line, pslope_t *ref)
+{
+	pslope_t *slope = line->midtexslope;
+
+	if (ref == NULL)
+		return;
+
+	// Set origin
+	vector3_t origin;
+	origin.x = line->v1->x;
+	origin.y = line->v1->y;
+	origin.z = P_GetSlopeZAt(ref, origin.x, origin.y);
+	FV3_Copy(&slope->o, &origin);
+
+	// Get where the line ends
+	vector3_t point;
+	point.x = line->v2->x;
+	point.y = line->v2->y;
+	point.z = P_GetSlopeZAt(ref, point.x, point.y);
+
+	// Get length of the line
+	fixed_t extent = R_PointToDist2(0, 0, line->dx, line->dy);
+
+	// Precalculate variables
+	slope->zdelta = FixedDiv(origin.z - point.z, extent);
+	slope->zangle = R_PointToAngle2(0, origin.z, extent, point.z);
+	slope->xydirection = line->angle;
+
+	// Precalculate the direction
+	vector2_t dir;
+	dir.x = FixedMul(FINECOSINE(slope->zangle >> ANGLETOFINESHIFT), FINECOSINE((slope->xydirection+ANGLE_180) >> ANGLETOFINESHIFT));
+	dir.y = FixedMul(FINECOSINE(slope->zangle >> ANGLETOFINESHIFT), FINESINE((slope->xydirection+ANGLE_180) >> ANGLETOFINESHIFT));
+	FV2_Copy(&slope->d, &dir);
+
+	P_CalculateSlopeNormal(slope);
+
+	// Calling P_CalculateSlopeVectors is not necessary.
+	slope->moved = true;
+}
+
+// Goes through every line in the sector and updates the midtexture slope if it is present
+static void P_UpdateMidtextureSlopesForSector(sector_t *sector)
+{
+	for (size_t i = 0; i < sector->linecount; i++)
+	{
+		if (sector->lines[i]->midtexslope != NULL)
+			P_UpdateSolidMidtextureSlope(sector->lines[i], P_GetReferenceSlopeForMidtexture(sector->lines[i]));
+	}
+}
+
+// Creates a solid midtexture slope for the line if possible
+static void P_CreateSolidMidtextureSlope(line_t *line)
+{
+	if (line->backsector == NULL) // Ignore single-sided lines (of course)
+		return;
+
+	if ((line->flags & ML_MIDSOLID) == 0) // Ignore if the midtexture is not solid
+		return;
+
+	pslope_t *ref = P_GetReferenceSlopeForMidtexture(line);
+	if (ref)
+	{
+		line->midtexslope = Slope_Add(ref->flags & SL_NOPHYSICS);
+
+		P_UpdateSolidMidtextureSlope(line, ref);
+	}
+}
+
 /// Initializes and reads the slopes from the map data.
 void P_SpawnSlopes(const boolean fromsave) {
 	size_t i;
@@ -785,14 +901,21 @@ void P_SpawnSlopes(const boolean fromsave) {
 
 	/// Copies slopes from tagged sectors via line specials.
 	/// \note Doesn't actually copy, but instead they share the same pointers.
+	// Also, creates midtexture slopes.
 	for (i = 0; i < numlines; i++)
-		switch (lines[i].special)
+	{
+		line_t *line = &lines[i];
+
+		switch (line->special)
 		{
 			case 720:
-				P_CopySectorSlope(&lines[i]);
+				P_CopySectorSlope(line);
 			default:
 				break;
 		}
+
+		P_CreateSolidMidtextureSlope(line);
+	}
 }
 
 /// Initializes slopes.
@@ -810,10 +933,10 @@ void P_InitSlopes(void)
 // Returns the height of the sloped plane at (x, y) as a fixed_t
 fixed_t P_GetSlopeZAt(const pslope_t *slope, fixed_t x, fixed_t y)
 {
-	fixed_t dist = FixedMul(x - slope->o.x, slope->d.x) +
+	fixed_t dist = FixedMul(x - slope->o.x, slope->d.x) / 2 +
-	               FixedMul(y - slope->o.y, slope->d.y);
+	               FixedMul(y - slope->o.y, slope->d.y) / 2;
 
-	return slope->o.z + FixedMul(dist, slope->zdelta);
+	return slope->o.z + FixedMul(dist, slope->zdelta) * 2;
 }
 
 // Like P_GetSlopeZAt but falls back to z if slope is NULL

src/p_user.c

@@ -915,7 +915,7 @@ void P_NightserizePlayer(player_t *player, INT32 nighttime)
 		player->textvar = NTV_BONUSTIMEEND; // Score and grades
 		player->finishedspheres = (INT16)(player->spheres);
 		player->finishedrings = (INT16)(player->rings);
-		
+
 		// Add score to temp leaderboards
 		player->lastmaretime = leveltime - player->marebegunat;
 		G_AddTempNightsRecords(player, player->marescore, player->lastmaretime, (UINT8)(oldmare + 1));
@@ -1089,6 +1089,13 @@ void P_ResetPlayer(player_t *player)
 		if (player->mo->tracer && !P_MobjWasRemoved(player->mo->tracer))
 		{
 			player->mo->tracer->flags |= MF_PUSHABLE;
+
+			// goose the mom a little bit to trigger gravity to process for a tic
+			if (player->mo->tracer->eflags & MFE_VERTICALFLIP)
+				player->mo->tracer->momz -= 1;
+			else
+				player->mo->tracer->momz += 1;
+
 			P_SetTarget(&player->mo->tracer->tracer, NULL);
 		}
 		P_SetTarget(&player->mo->tracer, NULL);
@@ -2372,7 +2379,7 @@ boolean P_PlayerHitFloor(player_t *player, boolean dorollstuff)
 		if (dorollstuff)
 		{
 			if ((player->charability2 == CA2_SPINDASH) && !((player->pflags & (PF_SPINNING|PF_THOKKED)) == PF_THOKKED) && !(player->charability == CA_THOK && player->secondjump)
-			&& (player->cmd.buttons & BT_SPIN) && (FixedHypot(player->mo->momx, player->mo->momy) > (5*player->mo->scale)))
+			&& (player->cmd.buttons & BT_SPIN) && (FixedHypot(player->mo->momx, player->mo->momy) >= (5*player->mo->scale)))
 				player->pflags = (player->pflags|PF_SPINNING) & ~PF_THOKKED;
 			else if (!(player->pflags & PF_STARTDASH))
 				player->pflags &= ~PF_SPINNING;
@@ -4546,6 +4553,13 @@ void P_DoJump(player_t *player, boolean soundandstate, boolean allowflip)
 					player->mo->momz += player->mo->tracer->momz;
 				if (!P_IsObjectOnGround(player->mo->tracer))
 					P_SetObjectMomZ(player->mo->tracer, -9*FRACUNIT, true);
+
+				// goose the mom a little bit to trigger gravity to process for a tic
+				if (player->mo->tracer->eflags & MFE_VERTICALFLIP)
+					player->mo->tracer->momz -= 1;
+				else
+					player->mo->tracer->momz += 1;
+
 				player->mo->tracer->flags |= MF_PUSHABLE;
 				P_SetTarget(&player->mo->tracer->tracer, NULL);
 			}
@@ -4721,7 +4735,7 @@ static void P_DoSpinAbility(player_t *player, ticcmd_t *cmd)
 				 // Revving
 				else if ((cmd->buttons & BT_SPIN) && (player->pflags & PF_STARTDASH))
 				{
-					if (player->speed > 5*player->mo->scale)
+					if (player->speed >= 5*player->mo->scale)
 					{
 						player->pflags &= ~PF_STARTDASH;
 						P_SetMobjState(player->mo, S_PLAY_ROLL);
@@ -4761,9 +4775,8 @@ static void P_DoSpinAbility(player_t *player, ticcmd_t *cmd)
 					if (!player->spectator)
 						S_StartSound(player->mo, sfx_spin);
 				}
-				else
 				// Catapult the player from a spindash rev!
-				if (onground && !(player->pflags & PF_SPINDOWN) && (player->pflags & PF_STARTDASH) && (player->pflags & PF_SPINNING))
+				else if (onground && !(player->pflags & PF_SPINDOWN) && (player->pflags & PF_STARTDASH) && (player->pflags & PF_SPINNING))
 				{
 					player->pflags &= ~PF_STARTDASH;
 					if (player->powers[pw_carry] == CR_BRAKGOOP)
@@ -8766,7 +8779,7 @@ void P_MovePlayer(player_t *player)
 	if (!(player->mo->momz || player->mo->momx || player->mo->momy) && !(player->mo->eflags & MFE_GOOWATER)
 	&& player->panim == PA_IDLE && !(player->powers[pw_carry]))
 		P_DoTeeter(player);
-	
+
 	// Toss a flag
 	if (G_GametypeHasTeams() && (cmd->buttons & BT_TOSSFLAG) && !(player->powers[pw_super]) && !(player->tossdelay))
 	{
@@ -12129,6 +12142,10 @@ void P_PlayerThink(player_t *player)
 				case CR_DUSTDEVIL:
 					player->drawangle += ANG20;
 					break;
+				case CR_FAN:
+					if (player->pflags & PF_ANALOGMODE) // Don't impact drawangle in any special way when on a fan
+						player->drawangle = player->mo->angle;
+					break;
 				/* -- in case we wanted to have the camera freely movable during zoom tubes
 				case CR_ZOOMTUBE:*/
 				case CR_ROPEHANG:

src/r_defs.h

@@ -614,6 +614,8 @@ typedef struct line_s
 	INT16 callcount; // no. of calls left before triggering, for the "X calls" linedef specials, defaults to 0
 
 	UINT32 secportal; // transferred sector portal
+
+	struct pslope_s *midtexslope;
 } line_t;
 
 typedef struct

src/sdl/i_system.c

@@ -271,75 +271,86 @@ SDL_bool framebuffer = SDL_FALSE;
 UINT8 keyboard_started = false;
 
 #ifdef UNIXBACKTRACE
-#define STDERR_WRITE(string) if (fd != -1) I_OutputMsg("%s", string)
+
-#define CRASHLOG_WRITE(string) if (fd != -1) junk = write(fd, string, strlen(string))
+static void bt_write_file(int fd, const char *string) {
-#define CRASHLOG_STDERR_WRITE(string) \
+	ssize_t written = 0;
-	if (fd != -1)\
+	ssize_t sourcelen = strlen(string);
-		junk = write(fd, string, strlen(string));\
+
-	I_OutputMsg("%s", string)
+	while (fd != -1 && (written != -1 && errno != EINTR) && written < sourcelen)
+		written = write(fd, string, sourcelen);
+}
+
+static void bt_write_stderr(const char *string) {
+	bt_write_file(STDERR_FILENO, string);
+}
+
+static void bt_write_all(int fd, const char *string) {
+	bt_write_file(fd, string);
+	bt_write_file(STDERR_FILENO, string);
+}
 
 static void write_backtrace(INT32 signal)
 {
 	int fd = -1;
-#ifndef NOEXECINFO
-	size_t size;
-#endif
 	time_t rawtime;
 	struct tm timeinfo;
-	ssize_t junk;
 
 	enum { BT_SIZE = 1024, STR_SIZE = 32 };
 #ifndef NOEXECINFO
-	void *array[BT_SIZE];
+	void *funcptrs[BT_SIZE];
+	size_t bt_size;
 #endif
 	char timestr[STR_SIZE];
 
-	const char *error = "An error occurred within SRB2! Send this stack trace to someone who can help!\n";
+	const char *filename = va("%s" PATHSEP "%s", srb2home, "crash-log.txt");
-	const char *error2 = "(Or find crash-log.txt in your SRB2 directory.)\n"; // Shown only to stderr.
 
-	fd = open(va("%s" PATHSEP "%s", srb2home, "crash-log.txt"), O_CREAT|O_APPEND|O_RDWR, S_IRUSR|S_IWUSR);
+	fd = open(filename, O_CREAT|O_APPEND|O_RDWR, S_IRUSR|S_IWUSR);
 
-	if (fd == -1)
+	if (fd == -1) // File handle error
-		I_OutputMsg("\nWARNING: Couldn't open crash log for writing! Make sure your permissions are correct. Please save the below report!\n");
+		bt_write_stderr("\nWARNING: Couldn't open crash log for writing! Make sure your permissions are correct. Please save the below report!\n");
 
 	// Get the current time as a string.
 	time(&rawtime);
 	localtime_r(&rawtime, &timeinfo);
 	strftime(timestr, STR_SIZE, "%a, %d %b %Y %T %z", &timeinfo);
 
-	CRASHLOG_WRITE("------------------------\n"); // Nice looking seperator
+	bt_write_file(fd, "------------------------\n"); // Nice looking seperator
 
-	CRASHLOG_STDERR_WRITE("\n"); // Newline to look nice for both outputs.
+	bt_write_all(fd, "\n"); // Newline to look nice for both outputs.
-	CRASHLOG_STDERR_WRITE(error); // "Oops, SRB2 crashed" message
+	bt_write_all(fd, "An error occurred within SRB2! Send this stack trace to someone who can help!\n");
-	STDERR_WRITE(error2); // Tell the user where the crash log is.
+
+	if (fd != -1) // If the crash log exists,
+		bt_write_stderr("(Or find crash-log.txt in your SRB2 directory.)\n"); // tell the user where the crash log is.
 
 	// Tell the log when we crashed.
-	CRASHLOG_WRITE("Time of crash: ");
+	bt_write_file(fd, "Time of crash: ");
-	CRASHLOG_WRITE(timestr);
+	bt_write_file(fd, timestr);
-	CRASHLOG_WRITE("\n");
+	bt_write_file(fd, "\n");
 
 	// Give the crash log the cause and a nice 'Backtrace:' thing
 	// The signal is given to the user when the parent process sees we crashed.
-	CRASHLOG_WRITE("Cause: ");
+	bt_write_file(fd, "Cause: ");
-	CRASHLOG_WRITE(strsignal(signal));
+	bt_write_file(fd, strsignal(signal));
-	CRASHLOG_WRITE("\n"); // Newline for the signal name
+	bt_write_file(fd, "\n"); // Newline for the signal name
 
-#ifndef NOEXECINFO
+#ifdef NOEXECINFO
-	CRASHLOG_STDERR_WRITE("\nBacktrace:\n");
+	bt_write_all(fd, "\nNo Backtrace support\n");
+#else
+	bt_write_all(fd, "\nBacktrace:\n");
 
 	// Flood the output and log with the backtrace
-	size = backtrace(array, BT_SIZE);
+	bt_size = backtrace(funcptrs, BT_SIZE);
-	backtrace_symbols_fd(array, size, fd);
+	backtrace_symbols_fd(funcptrs, bt_size, fd);
-	backtrace_symbols_fd(array, size, STDERR_FILENO);
+	backtrace_symbols_fd(funcptrs, bt_size, STDERR_FILENO);
 #endif
 
-	CRASHLOG_WRITE("\n"); // Write another newline to the log so it looks nice :)
+	bt_write_file(fd, "\n"); // Write another newline to the log so it looks nice :)
-	(void)junk;
+	if (fd != -1) {
-	close(fd);
+		fsync(fd); // reaaaaally make sure we got that data written.
+		close(fd);
+	}
 }
-#undef STDERR_WRITE
+
-#undef CRASHLOG_WRITE
-#undef CRASHLOG_STDERR_WRITE
 #endif // UNIXBACKTRACE
 
 static void I_ReportSignal(int num, int coredumped)

src/sdl/i_video.c

@@ -382,6 +382,8 @@ static INT32 Impl_SDL_Scancode_To_Keycode(SDL_Scancode code)
 
 static boolean ShouldIgnoreMouse(void)
 {
+	if (cv_alwaysgrabmouse.value)
+		return false;
 	if (menuactive)
 		return !M_MouseNeeded();
 	if (paused || con_destlines || chat_on)