Merge branch SRB2:next into expos-sky

.gitlab-ci.yml

@@ -345,7 +345,7 @@ Debian stable:arm64:
     - - |
           # make
           echo -e "\e[0Ksection_start:`date +%s`:make[collapsed=false]\r\e[0KCompiling SRB2"
-      - make --directory=src --keep-going CCACHE=1 ERRORMODE=1 LINUX64=1 ERRORMODE=1 NONX86=1 || make --directory=src --keep-going CCACHE=1 ERRORMODE=1 LINUX64=1 NONX86=1
+      - make --directory=src --keep-going CCACHE=1 ERRORMODE=1 LINUX64=1 ERRORMODE=1 NONX86=1C || make --directory=src --keep-going CCACHE=1 ERRORMODE=1 LINUX64=1 NONX86=1 ARM64=1
       - |
           # make
           echo -e "\e[0Ksection_end:`date +%s`:make\r\e[0K"
@@ -419,6 +419,43 @@ Debian stable Clang:
           # make
           echo -e "\e[0Ksection_end:`date +%s`:make\r\e[0K"
 
+Debian stable musl:
+  stage: build
+
+  allow_failure: true
+
+  artifacts:
+    name: "$CI_PROJECT_PATH_SLUG-$CI_COMMIT_REF_SLUG-$CI_COMMIT_SHORT_SHA-musl"
+
+  variables:
+    CC: musl-gcc
+    LDD: musl-ldd
+
+  script:
+    - - |
+          # apt_toolchain
+          echo -e "\e[0Ksection_start:`date +%s`:apt_toolchain[collapsed=true]\r\e[0KInstalling toolchain packages"
+      - apt-get install gcc
+      - |
+          # apt_toolchain
+          echo -e "\e[0Ksection_end:`date +%s`:apt_toolchain\r\e[0K"
+
+    - - |
+          # apt_development
+          echo -e "\e[0Ksection_start:`date +%s`:apt_development[collapsed=true]\r\e[0KInstalling development packages"
+      - apt-get install musl-tools
+      - |
+          # apt_development
+          echo -e "\e[0Ksection_end:`date +%s`:apt_development\r\e[0K"
+
+    - - |
+          # make
+          echo -e "\e[0Ksection_start:`date +%s`:make[collapsed=false]\r\e[0KCompiling SRB2"
+      - make --directory=src --keep-going CCACHE=1 ERRORMODE=1 NONX86=1 SDL=0 NOHW=1 NOZLIB=1 NOCURL=1 NOGME=1 NOOPENMPT=1 || make --directory=src --keep-going CCACHE=1 ERRORMODE=1 NONX86=1 SDL=0 NOHW=1 NOZLIB=1 NOCURL=1 NOGME=1 NOOPENMPT=1
+      - |
+          # make
+          echo -e "\e[0Ksection_end:`date +%s`:make\r\e[0K"
+
 Debian testing Clang:
   extends: Debian stable Clang
 
@@ -432,3 +469,16 @@ Debian testing Clang:
     WFLAGS: -Wno-cast-align -Wno-deprecated-non-prototype
     CFLAGS: -Wno-cast-align -Wno-deprecated-non-prototype
     LDFLAGS: -Wl,-fuse-ld=gold
+
+Debian testing musl:
+  extends: Debian stable musl
+
+  image: debian:testing-slim
+
+  artifacts:
+    name: "$CI_PROJECT_PATH_SLUG-$CI_COMMIT_REF_SLUG-$CI_COMMIT_SHORT_SHA-testing-musl"
+
+  variables:
+    CC: musl-gcc
+    LDD: musl-ldd
+    LDFLAGS: -Wl,-fuse-ld=gold

src/console.c

@@ -543,13 +543,13 @@ static void CON_RecalcSize(void)
 		con_scalefactor = 1;
 		break;
 	case V_SMALLSCALEPATCH:
-		con_scalefactor = vid.smalldupx;
+		con_scalefactor = vid.smalldup;
 		break;
 	case V_MEDSCALEPATCH:
-		con_scalefactor = vid.meddupx;
+		con_scalefactor = vid.meddup;
 		break;
 	default:	// Full scaling
-		con_scalefactor = vid.dupx;
+		con_scalefactor = vid.dup;
 		break;
 	}
 
@@ -667,7 +667,7 @@ static void CON_MoveConsole(void)
 	}
 
 	// Not instant - Increment fracmovement fractionally
-	fracmovement += FixedMul(cons_speed.value*vid.fdupy, renderdeltatics);
+	fracmovement += FixedMul(cons_speed.value*vid.fdup, renderdeltatics);
 
 	if (con_curlines < con_destlines) // Move the console downwards
 	{
@@ -1764,9 +1764,9 @@ static void CON_DrawBackpic(void)
 	con_backpic = W_CachePatchNum(piclump, PU_PATCH);
 
 	// Center the backpic, and draw a vertically cropped patch.
-	w = (con_backpic->width * vid.dupx);
+	w = con_backpic->width * vid.dup;
 	x = (vid.width / 2) - (w / 2);
-	h = con_curlines/vid.dupy;
+	h = con_curlines/vid.dup;
 
 	// If the patch doesn't fill the entire screen,
 	// then fill the sides with a solid color.

src/deh_tables.c

@@ -1933,6 +1933,13 @@ const char *const STATE_LIST[] = { // array length left dynamic for sanity testi
 	"S_SMALLGRABCHAIN",
 	"S_BIGGRABCHAIN",
 
+	// Blue spring on a ball
+	"S_BLUESPRINGBALL",
+	"S_BLUESPRINGBALL2",
+	"S_BLUESPRINGBALL3",
+	"S_BLUESPRINGBALL4",
+	"S_BLUESPRINGBALL5",
+
 	// Yellow spring on a ball
 	"S_YELLOWSPRINGBALL",
 	"S_YELLOWSPRINGBALL2",
@@ -3891,6 +3898,7 @@ const char *const MOBJTYPE_LIST[] = {  // array length left dynamic for sanity t
 	"MT_BIGMACE", // Big Mace
 	"MT_SMALLGRABCHAIN", // Small Grab Chain
 	"MT_BIGGRABCHAIN", // Big Grab Chain
+	"MT_BLUESPRINGBALL", // Blue spring on a ball
 	"MT_YELLOWSPRINGBALL", // Yellow spring on a ball
 	"MT_REDSPRINGBALL", // Red spring on a ball
 	"MT_SMALLFIREBAR", // Small Firebar

src/f_finale.c

@@ -1327,7 +1327,7 @@ void F_CreditDrawer(void)
 			y += 12<<FRACBITS;
 			break;
 		}
-		if (FixedMul(y,vid.dupy) > vid.height)
+		if (FixedMul(y,vid.dup) > vid.height)
 			break;
 	}
 }
@@ -1362,7 +1362,7 @@ void F_CreditTicker(void)
 			case 1: y += 30<<FRACBITS; break;
 			default: y += 12<<FRACBITS; break;
 		}
-		if (FixedMul(y,vid.dupy) > vid.height)
+		if (FixedMul(y,vid.dup) > vid.height)
 			break;
 	}
 
@@ -2082,7 +2082,7 @@ void F_EndingDrawer(void)
 		if (goodending && finalecount >= TICRATE && finalecount < INFLECTIONPOINT)
 		{
 			INT32 workingtime = finalecount - TICRATE;
-			fixed_t radius = ((vid.width/vid.dupx)*(INFLECTIONPOINT - TICRATE - workingtime))/(INFLECTIONPOINT - TICRATE);
+			fixed_t radius = ((vid.width/vid.dup)*(INFLECTIONPOINT - TICRATE - workingtime))/(INFLECTIONPOINT - TICRATE);
 			angle_t fa;
 			INT32 eemeralds_cur[4];
 			char patchname[7] = "CEMGx0";
@@ -2287,7 +2287,6 @@ void F_InitMenuPresValues(void)
 void F_SkyScroll(const char *patchname)
 {
 	INT32 x, basey = 0;
-	INT32 dupz = (vid.dupx < vid.dupy ? vid.dupx : vid.dupy);
 	patch_t *pat;
 
 	if (rendermode == render_none)
@@ -2315,17 +2314,17 @@ void F_SkyScroll(const char *patchname)
 	curbgy %= pat->height * 16;
 
 	// Ooh, fancy frame interpolation
-	x     = ((curbgx*dupz) + FixedInt((rendertimefrac-FRACUNIT) * curbgxspeed*dupz)) / 16;
+	x     = ((curbgx*vid.dup) + FixedInt((rendertimefrac-FRACUNIT) * curbgxspeed*vid.dup)) / 16;
-	basey = ((curbgy*dupz) + FixedInt((rendertimefrac-FRACUNIT) * curbgyspeed*dupz)) / 16;
+	basey = ((curbgy*vid.dup) + FixedInt((rendertimefrac-FRACUNIT) * curbgyspeed*vid.dup)) / 16;
 
 	if (x     > 0) // Make sure that we don't leave the left or top sides empty
-		x     -= pat->width  * dupz;
+		x     -= pat->width  * vid.dup;
 	if (basey > 0)
-		basey -= pat->height * dupz;
+		basey -= pat->height * vid.dup;
 
-	for (; x < vid.width; x += pat->width * dupz)
+	for (; x < vid.width; x += pat->width * vid.dup)
 	{
-		for (INT32 y = basey; y < vid.height; y += pat->height * dupz)
+		for (INT32 y = basey; y < vid.height; y += pat->height * vid.dup)
 			V_DrawScaledPatch(x, y, V_NOSCALESTART, pat);
 	}
 
@@ -2603,7 +2602,7 @@ static void F_LoadAlacroixGraphics(SINT8 newttscale)
 
 static void F_FigureActiveTtScale(void)
 {
-	SINT8 newttscale = max(1, min(6, vid.dupx));
+	SINT8 newttscale = max(1, min(6, vid.dup));
 	SINT8 oldttscale = activettscale;
 
 	if (newttscale == testttscale)
@@ -4095,7 +4094,7 @@ static fixed_t F_GetPromptHideHudBound(void)
 	F_GetPageTextGeometry(&pagelines, &rightside, &boxh, &texth, &texty, &namey, &chevrony, &textx, &textr);
 
 	// calc boxheight (see V_DrawPromptBack)
-	boxh *= vid.dupy;
+	boxh *= vid.dup;
 	boxh = (boxh * 4) + (boxh/2)*5; // 4 lines of space plus gaps between and some leeway
 
 	// return a coordinate to check

src/hardware/hw_draw.c

@@ -78,10 +78,8 @@ void HWR_DrawPatch(patch_t *gpatch, INT32 x, INT32 y, INT32 option)
 //  | /|
 //  |/ |
 //  0--1
-	float sdupx = FIXED_TO_FLOAT(vid.fdupx)*2.0f;
+	float sdup = FIXED_TO_FLOAT(vid.fdup)*2.0f;
-	float sdupy = FIXED_TO_FLOAT(vid.fdupy)*2.0f;
+	float pdup = FIXED_TO_FLOAT(vid.fdup)*2.0f;
-	float pdupx = FIXED_TO_FLOAT(vid.fdupx)*2.0f;
-	float pdupy = FIXED_TO_FLOAT(vid.fdupy)*2.0f;
 
 	// make patch ready in hardware cache
 	HWR_GetPatch(gpatch);
@@ -90,25 +88,23 @@ void HWR_DrawPatch(patch_t *gpatch, INT32 x, INT32 y, INT32 option)
 	switch (option & V_SCALEPATCHMASK)
 	{
 	case V_NOSCALEPATCH:
-		pdupx = pdupy = 2.0f;
+		pdup = 2.0f;
 		break;
 	case V_SMALLSCALEPATCH:
-		pdupx = 2.0f * FIXED_TO_FLOAT(vid.fsmalldupx);
+		pdup = 2.0f * FIXED_TO_FLOAT(vid.fsmalldup);
-		pdupy = 2.0f * FIXED_TO_FLOAT(vid.fsmalldupy);
 		break;
 	case V_MEDSCALEPATCH:
-		pdupx = 2.0f * FIXED_TO_FLOAT(vid.fmeddupx);
+		pdup = 2.0f * FIXED_TO_FLOAT(vid.fmeddup);
-		pdupy = 2.0f * FIXED_TO_FLOAT(vid.fmeddupy);
 		break;
 	}
 
 	if (option & V_NOSCALESTART)
-		sdupx = sdupy = 2.0f;
+		sdup = 2.0f;
 
-	v[0].x = v[3].x = (x*sdupx-(gpatch->leftoffset)*pdupx)/vid.width - 1;
+	v[0].x = v[3].x = (x*sdup-(gpatch->leftoffset)*pdup)/vid.width - 1;
-	v[2].x = v[1].x = (x*sdupx+(gpatch->width-gpatch->leftoffset)*pdupx)/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*sdupy-(gpatch->topoffset)*pdupy)/vid.height;
+	v[0].y = v[1].y = 1-(y*sdup-(gpatch->topoffset)*pdup)/vid.height;
-	v[2].y = v[3].y = 1-(y*sdupy+(gpatch->height-gpatch->topoffset)*pdupy)/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;
 
@@ -137,7 +133,7 @@ void HWR_DrawStretchyFixedPatch(patch_t *gpatch, fixed_t x, fixed_t y, fixed_t p
 //  | /|
 //  |/ |
 //  0--1
-	float dupx, dupy, fscalew, fscaleh, fwidth, fheight;
+	float dup, fscalew, fscaleh, fwidth, fheight;
 
 	UINT8 perplayershuffle = 0;
 
@@ -149,25 +145,21 @@ void HWR_DrawStretchyFixedPatch(patch_t *gpatch, fixed_t x, fixed_t y, fixed_t p
 
 	hwrPatch = ((GLPatch_t *)gpatch->hardware);
 
-	dupx = (float)vid.dupx;
+	dup = (float)vid.dup;
-	dupy = (float)vid.dupy;
 
 	switch (option & V_SCALEPATCHMASK)
 	{
 	case V_NOSCALEPATCH:
-		dupx = dupy = 1.0f;
+		dup = 1.0f;
 		break;
 	case V_SMALLSCALEPATCH:
-		dupx = (float)vid.smalldupx;
+		dup = (float)vid.smalldup;
-		dupy = (float)vid.smalldupy;
 		break;
 	case V_MEDSCALEPATCH:
-		dupx = (float)vid.meddupx;
+		dup = (float)vid.meddup;
-		dupy = (float)vid.meddupy;
 		break;
 	}
 
-	dupx = dupy = (dupx < dupy ? dupx : dupy);
 	fscalew = fscaleh = FIXED_TO_FLOAT(pscale);
 	if (vscale != pscale)
 		fscaleh = FIXED_TO_FLOAT(vscale);
@@ -261,8 +253,8 @@ void HWR_DrawStretchyFixedPatch(patch_t *gpatch, fixed_t x, fixed_t y, fixed_t p
 
 	if (!(option & V_NOSCALESTART))
 	{
-		cx = cx * dupx;
+		cx = cx * dup;
-		cy = cy * dupy;
+		cy = cy * dup;
 
 		if (!(option & V_SCALEPATCHMASK))
 		{
@@ -279,40 +271,40 @@ void HWR_DrawStretchyFixedPatch(patch_t *gpatch, fixed_t x, fixed_t y, fixed_t p
 				}
 			}
 			// centre screen
-			if (fabsf((float)vid.width - (float)BASEVIDWIDTH * dupx) > 1.0E-36f)
+			if (fabsf((float)vid.width - (float)BASEVIDWIDTH * dup) > 1.0E-36f)
 			{
 				if (option & V_SNAPTORIGHT)
-					cx += ((float)vid.width - ((float)BASEVIDWIDTH * dupx));
+					cx += ((float)vid.width - ((float)BASEVIDWIDTH * dup));
 				else if (!(option & V_SNAPTOLEFT))
-					cx += ((float)vid.width - ((float)BASEVIDWIDTH * dupx))/2;
+					cx += ((float)vid.width - ((float)BASEVIDWIDTH * dup))/2;
 				if (perplayershuffle & 4)
-					cx -= ((float)vid.width - ((float)BASEVIDWIDTH * dupx))/4;
+					cx -= ((float)vid.width - ((float)BASEVIDWIDTH * dup))/4;
 				else if (perplayershuffle & 8)
-					cx += ((float)vid.width - ((float)BASEVIDWIDTH * dupx))/4;
+					cx += ((float)vid.width - ((float)BASEVIDWIDTH * dup))/4;
 			}
-			if (fabsf((float)vid.height - (float)BASEVIDHEIGHT * dupy) > 1.0E-36f)
+			if (fabsf((float)vid.height - (float)BASEVIDHEIGHT * dup) > 1.0E-36f)
 			{
 				if (option & V_SNAPTOBOTTOM)
-					cy += ((float)vid.height - ((float)BASEVIDHEIGHT * dupy));
+					cy += ((float)vid.height - ((float)BASEVIDHEIGHT * dup));
 				else if (!(option & V_SNAPTOTOP))
-					cy += ((float)vid.height - ((float)BASEVIDHEIGHT * dupy))/2;
+					cy += ((float)vid.height - ((float)BASEVIDHEIGHT * dup))/2;
 				if (perplayershuffle & 1)
-					cy -= ((float)vid.height - ((float)BASEVIDHEIGHT * dupy))/4;
+					cy -= ((float)vid.height - ((float)BASEVIDHEIGHT * dup))/4;
 				else if (perplayershuffle & 2)
-					cy += ((float)vid.height - ((float)BASEVIDHEIGHT * dupy))/4;
+					cy += ((float)vid.height - ((float)BASEVIDHEIGHT * dup))/4;
 			}
 		}
 	}
 
 	if (pscale != FRACUNIT || vscale != FRACUNIT || (splitscreen && option & V_PERPLAYER))
 	{
-		fwidth = (float)(gpatch->width) * fscalew * dupx;
+		fwidth = (float)(gpatch->width) * fscalew * dup;
-		fheight = (float)(gpatch->height) * fscaleh * dupy;
+		fheight = (float)(gpatch->height) * fscaleh * dup;
 	}
 	else
 	{
-		fwidth = (float)(gpatch->width) * dupx;
+		fwidth = (float)(gpatch->width) * dup;
-		fheight = (float)(gpatch->height) * dupy;
+		fheight = (float)(gpatch->height) * dup;
 	}
 
 	// positions of the cx, cy, are between 0 and vid.width/vid.height now, we need them to be between -1 and 1
@@ -379,7 +371,7 @@ void HWR_DrawCroppedPatch(patch_t *gpatch, fixed_t x, fixed_t y, fixed_t pscale,
 //  | /|
 //  |/ |
 //  0--1
-	float dupx, dupy, fscalew, fscaleh, fwidth, fheight;
+	float dup, fscalew, fscaleh, fwidth, fheight;
 
 	UINT8 perplayershuffle = 0;
 
@@ -391,25 +383,21 @@ void HWR_DrawCroppedPatch(patch_t *gpatch, fixed_t x, fixed_t y, fixed_t pscale,
 
 	hwrPatch = ((GLPatch_t *)gpatch->hardware);
 
-	dupx = (float)vid.dupx;
+	dup = (float)vid.dup;
-	dupy = (float)vid.dupy;
 
 	switch (option & V_SCALEPATCHMASK)
 	{
 	case V_NOSCALEPATCH:
-		dupx = dupy = 1.0f;
+		dup = 1.0f;
 		break;
 	case V_SMALLSCALEPATCH:
-		dupx = (float)vid.smalldupx;
+		dup = (float)vid.smalldup;
-		dupy = (float)vid.smalldupy;
 		break;
 	case V_MEDSCALEPATCH:
-		dupx = (float)vid.meddupx;
+		dup = (float)vid.meddup;
-		dupy = (float)vid.meddupy;
 		break;
 	}
 
-	dupx = dupy = (dupx < dupy ? dupx : dupy);
 	fscalew = fscaleh = FIXED_TO_FLOAT(pscale);
 	if (vscale != pscale)
 		fscaleh = FIXED_TO_FLOAT(vscale);
@@ -487,8 +475,8 @@ void HWR_DrawCroppedPatch(patch_t *gpatch, fixed_t x, fixed_t y, fixed_t pscale,
 
 	if (!(option & V_NOSCALESTART))
 	{
-		cx = cx * dupx;
+		cx = cx * dup;
-		cy = cy * dupy;
+		cy = cy * dup;
 
 		if (!(option & V_SCALEPATCHMASK))
 		{
@@ -496,27 +484,27 @@ void HWR_DrawCroppedPatch(patch_t *gpatch, fixed_t x, fixed_t y, fixed_t pscale,
 			// no the patch is cropped do not do this ever
 
 			// centre screen
-			if (fabsf((float)vid.width - (float)BASEVIDWIDTH * dupx) > 1.0E-36f)
+			if (fabsf((float)vid.width - (float)BASEVIDWIDTH * dup) > 1.0E-36f)
 			{
 				if (option & V_SNAPTORIGHT)
-					cx += ((float)vid.width - ((float)BASEVIDWIDTH * dupx));
+					cx += ((float)vid.width - ((float)BASEVIDWIDTH * dup));
 				else if (!(option & V_SNAPTOLEFT))
-					cx += ((float)vid.width - ((float)BASEVIDWIDTH * dupx))/2;
+					cx += ((float)vid.width - ((float)BASEVIDWIDTH * dup))/2;
 				if (perplayershuffle & 4)
-					cx -= ((float)vid.width - ((float)BASEVIDWIDTH * dupx))/4;
+					cx -= ((float)vid.width - ((float)BASEVIDWIDTH * dup))/4;
 				else if (perplayershuffle & 8)
-					cx += ((float)vid.width - ((float)BASEVIDWIDTH * dupx))/4;
+					cx += ((float)vid.width - ((float)BASEVIDWIDTH * dup))/4;
 			}
-			if (fabsf((float)vid.height - (float)BASEVIDHEIGHT * dupy) > 1.0E-36f)
+			if (fabsf((float)vid.height - (float)BASEVIDHEIGHT * dup) > 1.0E-36f)
 			{
 				if (option & V_SNAPTOBOTTOM)
-					cy += ((float)vid.height - ((float)BASEVIDHEIGHT * dupy));
+					cy += ((float)vid.height - ((float)BASEVIDHEIGHT * dup));
 				else if (!(option & V_SNAPTOTOP))
-					cy += ((float)vid.height - ((float)BASEVIDHEIGHT * dupy))/2;
+					cy += ((float)vid.height - ((float)BASEVIDHEIGHT * dup))/2;
 				if (perplayershuffle & 1)
-					cy -= ((float)vid.height - ((float)BASEVIDHEIGHT * dupy))/4;
+					cy -= ((float)vid.height - ((float)BASEVIDHEIGHT * dup))/4;
 				else if (perplayershuffle & 2)
-					cy += ((float)vid.height - ((float)BASEVIDHEIGHT * dupy))/4;
+					cy += ((float)vid.height - ((float)BASEVIDHEIGHT * dup))/4;
 			}
 		}
 	}
@@ -532,13 +520,13 @@ void HWR_DrawCroppedPatch(patch_t *gpatch, fixed_t x, fixed_t y, fixed_t pscale,
 
 	if (pscale != FRACUNIT || vscale != FRACUNIT || (splitscreen && option & V_PERPLAYER))
 	{
-		fwidth *= fscalew * dupx;
+		fwidth *= fscalew * dup;
-		fheight *= fscaleh * dupy;
+		fheight *= fscaleh * dup;
 	}
 	else
 	{
-		fwidth *= dupx;
+		fwidth *= dup;
-		fheight *= dupy;
+		fheight *= dup;
 	}
 
 	// positions of the cx, cy, are between 0 and vid.width/vid.height now, we need them to be between -1 and 1
@@ -674,9 +662,9 @@ void HWR_DrawPic(INT32 x, INT32 y, lumpnum_t lumpnum)
 //  0--1
 
 	v[0].x = v[3].x = 2.0f * (float)x/vid.width - 1;
-	v[2].x = v[1].x = 2.0f * (float)(x + patch->width*FIXED_TO_FLOAT(vid.fdupx))/vid.width - 1;
+	v[2].x = v[1].x = 2.0f * (float)(x + patch->width*FIXED_TO_FLOAT(vid.fdup))/vid.width - 1;
 	v[0].y = v[1].y = 1.0f - 2.0f * (float)y/vid.height;
-	v[2].y = v[3].y = 1.0f - 2.0f * (float)(y + patch->height*FIXED_TO_FLOAT(vid.fdupy))/vid.height;
+	v[2].y = v[3].y = 1.0f - 2.0f * (float)(y + patch->height*FIXED_TO_FLOAT(vid.fdup))/vid.height;
 
 	v[0].z = v[1].z = v[2].z = v[3].z = 1.0f;
 
@@ -866,35 +854,33 @@ void HWR_DrawFadeFill(INT32 x, INT32 y, INT32 w, INT32 h, INT32 color, UINT16 ac
 
 	if (!(color & V_NOSCALESTART))
 	{
-		float dupx = (float)vid.dupx, dupy = (float)vid.dupy;
+		fx *= vid.dup;
+		fy *= vid.dup;
+		fw *= vid.dup;
+		fh *= vid.dup;
 
-		fx *= dupx;
+		if (fabsf((float)vid.width - (float)BASEVIDWIDTH * vid.dup) > 1.0E-36f)
-		fy *= dupy;
-		fw *= dupx;
-		fh *= dupy;
-
-		if (fabsf((float)vid.width - (float)BASEVIDWIDTH * dupx) > 1.0E-36f)
 		{
 			if (color & V_SNAPTORIGHT)
-				fx += ((float)vid.width - ((float)BASEVIDWIDTH * dupx));
+				fx += ((float)vid.width - ((float)BASEVIDWIDTH * vid.dup));
 			else if (!(color & V_SNAPTOLEFT))
-				fx += ((float)vid.width - ((float)BASEVIDWIDTH * dupx)) / 2;
+				fx += ((float)vid.width - ((float)BASEVIDWIDTH * vid.dup)) / 2;
 			if (perplayershuffle & 4)
-				fx -= ((float)vid.width - ((float)BASEVIDWIDTH * dupx)) / 4;
+				fx -= ((float)vid.width - ((float)BASEVIDWIDTH * vid.dup)) / 4;
 			else if (perplayershuffle & 8)
-				fx += ((float)vid.width - ((float)BASEVIDWIDTH * dupx)) / 4;
+				fx += ((float)vid.width - ((float)BASEVIDWIDTH * vid.dup)) / 4;
 		}
-		if (fabsf((float)vid.height - (float)BASEVIDHEIGHT * dupy) > 1.0E-36f)
+		if (fabsf((float)vid.height - (float)BASEVIDHEIGHT * vid.dup) > 1.0E-36f)
 		{
 			// same thing here
 			if (color & V_SNAPTOBOTTOM)
-				fy += ((float)vid.height - ((float)BASEVIDHEIGHT * dupy));
+				fy += ((float)vid.height - ((float)BASEVIDHEIGHT * vid.dup));
 			else if (!(color & V_SNAPTOTOP))
-				fy += ((float)vid.height - ((float)BASEVIDHEIGHT * dupy)) / 2;
+				fy += ((float)vid.height - ((float)BASEVIDHEIGHT * vid.dup)) / 2;
 			if (perplayershuffle & 1)
-				fy -= ((float)vid.height - ((float)BASEVIDHEIGHT * dupy)) / 4;
+				fy -= ((float)vid.height - ((float)BASEVIDHEIGHT * vid.dup)) / 4;
 			else if (perplayershuffle & 2)
-				fy += ((float)vid.height - ((float)BASEVIDHEIGHT * dupy)) / 4;
+				fy += ((float)vid.height - ((float)BASEVIDHEIGHT * vid.dup)) / 4;
 		}
 	}
 
@@ -1032,10 +1018,10 @@ void HWR_DrawViewBorder(INT32 clearlines)
 		clearlines = BASEVIDHEIGHT; // refresh all
 
 	// calc view size based on original game resolution
-	baseviewwidth =  FixedInt(FixedDiv(FLOAT_TO_FIXED(gl_viewwidth), vid.fdupx)); //(cv_viewsize.value * BASEVIDWIDTH/10)&~7;
+	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.fdupy));
+	baseviewheight = FixedInt(FixedDiv(FLOAT_TO_FIXED(gl_viewheight), vid.fdup));
-	top = FixedInt(FixedDiv(FLOAT_TO_FIXED(gl_baseviewwindowy), vid.fdupy));
+	top = FixedInt(FixedDiv(FLOAT_TO_FIXED(gl_baseviewwindowy), vid.fdup));
-	side = FixedInt(FixedDiv(FLOAT_TO_FIXED(gl_viewwindowx), vid.fdupx));
+	side = FixedInt(FixedDiv(FLOAT_TO_FIXED(gl_viewwindowx), vid.fdup));
 
 	// top
 	HWR_DrawFlatFill(0, 0,
@@ -1250,35 +1236,35 @@ void HWR_DrawConsoleFill(INT32 x, INT32 y, INT32 w, INT32 h, INT32 color, UINT32
 
 	if (!(color & V_NOSCALESTART))
 	{
-		float dupx = (float)vid.dupx, dupy = (float)vid.dupy;
+		float dup = (float)vid.dup;
 
-		fx *= dupx;
+		fx *= dup;
-		fy *= dupy;
+		fy *= dup;
-		fw *= dupx;
+		fw *= dup;
-		fh *= dupy;
+		fh *= dup;
 
-		if (fabsf((float)vid.width - (float)BASEVIDWIDTH * dupx) > 1.0E-36f)
+		if (fabsf((float)vid.width - (float)BASEVIDWIDTH * dup) > 1.0E-36f)
 		{
 			if (color & V_SNAPTORIGHT)
-				fx += ((float)vid.width - ((float)BASEVIDWIDTH * dupx));
+				fx += ((float)vid.width - ((float)BASEVIDWIDTH * dup));
 			else if (!(color & V_SNAPTOLEFT))
-				fx += ((float)vid.width - ((float)BASEVIDWIDTH * dupx)) / 2;
+				fx += ((float)vid.width - ((float)BASEVIDWIDTH * dup)) / 2;
 			if (perplayershuffle & 4)
-				fx -= ((float)vid.width - ((float)BASEVIDWIDTH * dupx)) / 4;
+				fx -= ((float)vid.width - ((float)BASEVIDWIDTH * dup)) / 4;
 			else if (perplayershuffle & 8)
-				fx += ((float)vid.width - ((float)BASEVIDWIDTH * dupx)) / 4;
+				fx += ((float)vid.width - ((float)BASEVIDWIDTH * dup)) / 4;
 		}
-		if (fabsf((float)vid.height - (float)BASEVIDHEIGHT * dupy) > 1.0E-36f)
+		if (fabsf((float)vid.height - (float)BASEVIDHEIGHT * dup) > 1.0E-36f)
 		{
 			// same thing here
 			if (color & V_SNAPTOBOTTOM)
-				fy += ((float)vid.height - ((float)BASEVIDHEIGHT * dupy));
+				fy += ((float)vid.height - ((float)BASEVIDHEIGHT * dup));
 			else if (!(color & V_SNAPTOTOP))
-				fy += ((float)vid.height - ((float)BASEVIDHEIGHT * dupy)) / 2;
+				fy += ((float)vid.height - ((float)BASEVIDHEIGHT * dup)) / 2;
 			if (perplayershuffle & 1)
-				fy -= ((float)vid.height - ((float)BASEVIDHEIGHT * dupy)) / 4;
+				fy -= ((float)vid.height - ((float)BASEVIDHEIGHT * dup)) / 4;
 			else if (perplayershuffle & 2)
-				fy += ((float)vid.height - ((float)BASEVIDHEIGHT * dupy)) / 4;
+				fy += ((float)vid.height - ((float)BASEVIDHEIGHT * dup)) / 4;
 		}
 	}
 
@@ -1416,8 +1402,6 @@ void HWR_DrawFill(INT32 x, INT32 y, INT32 w, INT32 h, INT32 color)
 
 	if (!(color & V_NOSCALESTART))
 	{
-		float dupx = (float)vid.dupx, dupy = (float)vid.dupy;
-
 		if (x == 0 && y == 0 && w == BASEVIDWIDTH && h == BASEVIDHEIGHT)
 		{
 			RGBA_t rgbaColour = V_GetColor(color);
@@ -1430,33 +1414,33 @@ void HWR_DrawFill(INT32 x, INT32 y, INT32 w, INT32 h, INT32 color)
 			return;
 		}
 
-		fx *= dupx;
+		fx *= vid.dup;
-		fy *= dupy;
+		fy *= vid.dup;
-		fw *= dupx;
+		fw *= vid.dup;
-		fh *= dupy;
+		fh *= vid.dup;
 
-		if (fabsf((float)vid.width - (float)BASEVIDWIDTH * dupx) > 1.0E-36f)
+		if (fabsf((float)vid.width - (float)BASEVIDWIDTH * vid.dup) > 1.0E-36f)
 		{
 			if (color & V_SNAPTORIGHT)
-				fx += ((float)vid.width - ((float)BASEVIDWIDTH * dupx));
+				fx += ((float)vid.width - ((float)BASEVIDWIDTH * vid.dup));
 			else if (!(color & V_SNAPTOLEFT))
-				fx += ((float)vid.width - ((float)BASEVIDWIDTH * dupx)) / 2;
+				fx += ((float)vid.width - ((float)BASEVIDWIDTH * vid.dup)) / 2;
 			if (perplayershuffle & 4)
-				fx -= ((float)vid.width - ((float)BASEVIDWIDTH * dupx)) / 4;
+				fx -= ((float)vid.width - ((float)BASEVIDWIDTH * vid.dup)) / 4;
 			else if (perplayershuffle & 8)
-				fx += ((float)vid.width - ((float)BASEVIDWIDTH * dupx)) / 4;
+				fx += ((float)vid.width - ((float)BASEVIDWIDTH * vid.dup)) / 4;
 		}
-		if (fabsf((float)vid.height - (float)BASEVIDHEIGHT * dupy) > 1.0E-36f)
+		if (fabsf((float)vid.height - (float)BASEVIDHEIGHT * vid.dup) > 1.0E-36f)
 		{
 			// same thing here
 			if (color & V_SNAPTOBOTTOM)
-				fy += ((float)vid.height - ((float)BASEVIDHEIGHT * dupy));
+				fy += ((float)vid.height - ((float)BASEVIDHEIGHT * vid.dup));
 			else if (!(color & V_SNAPTOTOP))
-				fy += ((float)vid.height - ((float)BASEVIDHEIGHT * dupy)) / 2;
+				fy += ((float)vid.height - ((float)BASEVIDHEIGHT * vid.dup)) / 2;
 			if (perplayershuffle & 1)
-				fy -= ((float)vid.height - ((float)BASEVIDHEIGHT * dupy)) / 4;
+				fy -= ((float)vid.height - ((float)BASEVIDHEIGHT * vid.dup)) / 4;
 			else if (perplayershuffle & 2)
-				fy += ((float)vid.height - ((float)BASEVIDHEIGHT * dupy)) / 4;
+				fy += ((float)vid.height - ((float)BASEVIDHEIGHT * vid.dup)) / 4;
 		}
 	}
 

src/hardware/hw_light.c

@@ -341,6 +341,7 @@ light_t *t_lspr[NUMSPRITES] =
 	&lspr[NOLIGHT],     // SPR_BMCH
 	&lspr[NOLIGHT],     // SPR_SMCE
 	&lspr[NOLIGHT],     // SPR_BMCE
+	&lspr[NOLIGHT],     // SPR_BSPB
 	&lspr[NOLIGHT],     // SPR_YSPB
 	&lspr[NOLIGHT],     // SPR_RSPB
 	&lspr[REDBALL_L],   // SPR_SFBR

src/hardware/hw_main.c

@@ -229,6 +229,8 @@ void HWR_Lighting(FSurfaceInfo *Surface, INT32 light_level, extracolormap_t *col
 	// Clamp the light level, since it can sometimes go out of the 0-255 range from animations
 	light_level = min(max(light_level, 0), 255);
 
+	V_CubeApply(&tint_color.s.red, &tint_color.s.green, &tint_color.s.blue);
+	V_CubeApply(&fade_color.s.red, &fade_color.s.green, &fade_color.s.blue);
 	Surface->PolyColor.rgba = poly_color.rgba;
 	Surface->TintColor.rgba = tint_color.rgba;
 	Surface->FadeColor.rgba = fade_color.rgba;

src/info.c

@@ -250,6 +250,7 @@ char sprnames[NUMSPRITES + 1][5] =
 	"BMCH", // Big Mace Chain
 	"SMCE", // Small Mace
 	"BMCE", // Big Mace
+	"BSPB", // Blue spring on a ball
 	"YSPB", // Yellow spring on a ball
 	"RSPB", // Red spring on a ball
 	"SFBR", // Small Firebar
@@ -2297,6 +2298,13 @@ state_t states[NUMSTATES] =
 	{SPR_SMCH, 1, -1, {NULL}, 0, 0, S_NULL}, // S_SMALLGRABCHAIN
 	{SPR_BMCH, 1, -1, {NULL}, 0, 0, S_NULL}, // S_BIGGRABCHAIN
 
+	// Blue spring on a ball
+	{SPR_BSPB, 0, -1, {NULL},   0, 0, S_NULL},            // S_BLUESPRINGBALL
+	{SPR_BSPB, 4,  4, {A_Pain}, 0, 0, S_BLUESPRINGBALL3}, // S_BLUESPRINGBALL2
+	{SPR_BSPB, 3,  1, {NULL},   0, 0, S_BLUESPRINGBALL4}, // S_BLUESPRINGBALL3
+	{SPR_BSPB, 2,  1, {NULL},   0, 0, S_BLUESPRINGBALL5}, // S_BLUESPRINGBALL4
+	{SPR_BSPB, 1,  1, {NULL},   0, 0, S_BLUESPRINGBALL},  // S_BLUESPRINGBALL5
+
 	// Yellow spring on a ball
 	{SPR_YSPB, 0, -1, {NULL},   0, 0, S_NULL},              // S_YELLOWSPRINGBALL
 	{SPR_YSPB, 4,  4, {A_Pain}, 0, 0, S_YELLOWSPRINGBALL3}, // S_YELLOWSPRINGBALL2
@@ -11679,6 +11687,33 @@ mobjinfo_t mobjinfo[NUMMOBJTYPES] =
 		S_NULL          // raisestate
 	},
 
+	{            // MT_BLUESPRINGBALL
+		1133,           // doomednum
+		S_BLUESPRINGBALL, // spawnstate
+		1000,           // spawnhealth
+		S_BLUESPRINGBALL2, // seestate
+		sfx_None,       // seesound
+		0,              // reactiontime
+		sfx_None,       // attacksound
+		S_NULL,         // painstate
+		0,              // painchance
+		sfx_spring,     // painsound
+		S_NULL,         // meleestate
+		S_NULL,         // missilestate
+		S_NULL,         // deathstate
+		S_NULL,         // xdeathstate
+		sfx_None,       // deathsound
+		24*FRACUNIT,    // speed
+		17*FRACUNIT,    // radius
+		34*FRACUNIT,    // height
+		1,              // display offset
+		11*FRACUNIT,    // mass
+		0,              // damage
+		sfx_mswing,     // activesound
+		MF_SCENERY|MF_SPRING|MF_NOGRAVITY, // flags
+		S_BLUESPRINGBALL2 // raisestate
+	},
+
 	{            // MT_YELLOWSPRINGBALL
 		1134,           // doomednum
 		S_YELLOWSPRINGBALL, // spawnstate

src/info.h

@@ -797,6 +797,7 @@ typedef enum sprite
 	SPR_BMCH, // Big Mace Chain
 	SPR_SMCE, // Small Mace
 	SPR_BMCE, // Big Mace
+	SPR_BSPB, // Blue spring on a ball
 	SPR_YSPB, // Yellow spring on a ball
 	SPR_RSPB, // Red spring on a ball
 	SPR_SFBR, // Small Firebar
@@ -2744,6 +2745,13 @@ typedef enum state
 	S_SMALLGRABCHAIN,
 	S_BIGGRABCHAIN,
 
+	// Blue spring on a ball
+	S_BLUESPRINGBALL,
+	S_BLUESPRINGBALL2,
+	S_BLUESPRINGBALL3,
+	S_BLUESPRINGBALL4,
+	S_BLUESPRINGBALL5,
+
 	// Yellow spring on a ball
 	S_YELLOWSPRINGBALL,
 	S_YELLOWSPRINGBALL2,
@@ -4722,6 +4730,7 @@ typedef enum mobj_type
 	MT_BIGMACE, // Big Mace
 	MT_SMALLGRABCHAIN, // Small Grab Chain
 	MT_BIGGRABCHAIN, // Big Grab Chain
+	MT_BLUESPRINGBALL, // Blue spring on a ball
 	MT_YELLOWSPRINGBALL, // Yellow spring on a ball
 	MT_REDSPRINGBALL, // Red spring on a ball
 	MT_SMALLFIREBAR, // Small Firebar

src/lua_baselib.c

@@ -1581,6 +1581,19 @@ static int lib_pInstaThrust(lua_State *L)
 	return 0;
 }
 
+static int lib_pInstaThrustEvenIn2D(lua_State *L)
+{
+	mobj_t *mo = *((mobj_t **)luaL_checkudata(L, 1, META_MOBJ));
+	angle_t angle = luaL_checkangle(L, 2);
+	fixed_t move = luaL_checkfixed(L, 3);
+	NOHUD
+	INLEVEL
+	if (!mo)
+		return LUA_ErrInvalid(L, "mobj_t");
+	P_InstaThrustEvenIn2D(mo, angle, move);
+	return 0;
+}
+
 static int lib_pReturnThrustX(lua_State *L)
 {
 	angle_t angle;
@@ -2228,6 +2241,40 @@ static int lib_pThrust(lua_State *L)
 	return 0;
 }
 
+static int lib_pThrustEvenIn2D(lua_State *L)
+{
+	mobj_t *mo = *((mobj_t **)luaL_checkudata(L, 1, META_MOBJ));
+	angle_t angle = luaL_checkangle(L, 2);
+	fixed_t move = luaL_checkfixed(L, 3);
+	NOHUD
+	INLEVEL
+	if (!mo)
+		return LUA_ErrInvalid(L, "mobj_t");
+	P_ThrustEvenIn2D(mo, angle, move);
+	return 0;
+}
+
+static int lib_pVectorInstaThrust(lua_State *L)
+{
+    fixed_t xa = luaL_checkfixed(L, 1);
+    fixed_t xb = luaL_checkfixed(L, 2);
+    fixed_t xc = luaL_checkfixed(L, 3);
+    fixed_t ya = luaL_checkfixed(L, 4);
+    fixed_t yb = luaL_checkfixed(L, 5);
+    fixed_t yc = luaL_checkfixed(L, 6);
+    fixed_t za = luaL_checkfixed(L, 7);
+    fixed_t zb = luaL_checkfixed(L, 8);
+    fixed_t zc = luaL_checkfixed(L, 9);
+    fixed_t momentum = luaL_checkfixed(L, 10);
+	mobj_t *mo = *((mobj_t **)luaL_checkudata(L, 11, META_MOBJ));
+	NOHUD
+	INLEVEL
+	if (!mo)
+		return LUA_ErrInvalid(L, "mobj_t");
+	P_VectorInstaThrust(xa, xb, xc, ya, yb, yc, za, zb, zc, momentum, mo);
+	return 0;
+}
+
 static int lib_pSetMobjStateNF(lua_State *L)
 {
 	mobj_t *mobj = *((mobj_t **)luaL_checkudata(L, 1, META_MOBJ));
@@ -4138,6 +4185,7 @@ static luaL_Reg lib[] = {
 	{"P_DoPlayerFinish",lib_pDoPlayerFinish},
 	{"P_DoPlayerExit",lib_pDoPlayerExit},
 	{"P_InstaThrust",lib_pInstaThrust},
+	{"P_InstaThrustEvenIn2D",lib_pInstaThrustEvenIn2D},
 	{"P_ReturnThrustX",lib_pReturnThrustX},
 	{"P_ReturnThrustY",lib_pReturnThrustY},
 	{"P_LookForEnemies",lib_pLookForEnemies},
@@ -4191,6 +4239,8 @@ static luaL_Reg lib[] = {
 
 	// p_spec
 	{"P_Thrust",lib_pThrust},
+	{"P_ThrustEvenIn2D",lib_pThrustEvenIn2D},
+	{"P_VectorInstaThrust",lib_pVectorInstaThrust},
 	{"P_SetMobjStateNF",lib_pSetMobjStateNF},
 	{"P_DoSuperTransformation",lib_pDoSuperTransformation},
 	{"P_ExplodeMissile",lib_pExplodeMissile},

src/lua_consolelib.c

@@ -374,6 +374,9 @@ static int lib_cvRegisterVar(lua_State *L)
 				size_t count = 0;
 				CV_PossibleValue_t *cvpv;
 
+				const char * const MINMAX[2] = {"MIN", "MAX"};
+				int minmax_unset = 3;
+
 				lua_pushnil(L);
 				while (lua_next(L, 4))
 				{
@@ -392,16 +395,45 @@ static int lib_cvRegisterVar(lua_State *L)
 				lua_pushnil(L);
 				while (lua_next(L, 4))
 				{
+					INT32 n;
+					const char * strval;
+
 					// stack: [...] PossibleValue table, index, value
 					//                       4             5      6
 					if (lua_type(L, 5) != LUA_TSTRING
 					|| lua_type(L, 6) != LUA_TNUMBER)
 						FIELDERROR("PossibleValue", "custom PossibleValue table requires a format of string=integer, i.e. {MIN=0, MAX=9999}");
-					cvpv[i].strvalue = Z_StrDup(lua_tostring(L, 5));
+
-					cvpv[i].value = (INT32)lua_tonumber(L, 6);
+					strval = lua_tostring(L, 5);
-					i++;
+
+					if (
+							stricmp(strval, MINMAX[n=0]) == 0 ||
+							stricmp(strval, MINMAX[n=1]) == 0
+					){
+						/* need to shift forward */
+						if (minmax_unset == 3)
+						{
+							memmove(&cvpv[2], &cvpv[0],
+									i * sizeof *cvpv);
+							i += 2;
+						}
+						cvpv[n].strvalue = MINMAX[n];
+						minmax_unset &= ~(1 << n);
+					}
+					else
+					{
+						n = i++;
+						cvpv[n].strvalue = Z_StrDup(strval);
+					}
+
+					cvpv[n].value = (INT32)lua_tonumber(L, 6);
+
 					lua_pop(L, 1);
 				}
+
+				if (minmax_unset && minmax_unset != 3)
+					FIELDERROR("PossibleValue", "custom PossibleValue table requires requires both MIN and MAX keys if one is present");
+
 				cvpv[i].value = 0;
 				cvpv[i].strvalue = NULL;
 				cvar->PossibleValue = cvpv;

src/lua_hudlib.c

@@ -1206,19 +1206,11 @@ static int libd_height(lua_State *L)
 	return 1;
 }
 
-static int libd_dupx(lua_State *L)
+static int libd_dup(lua_State *L)
 {
 	HUDONLY
-	lua_pushinteger(L, vid.dupx); // push integral scale (patch scale)
+	lua_pushinteger(L, vid.dup); // push integral scale (patch scale)
-	lua_pushfixed(L, vid.fdupx); // push fixed point scale (position scale)
+	lua_pushfixed(L, vid.fdup); // push fixed point scale (position scale)
-	return 2;
-}
-
-static int libd_dupy(lua_State *L)
-{
-	HUDONLY
-	lua_pushinteger(L, vid.dupy); // push integral scale (patch scale)
-	lua_pushfixed(L, vid.fdupy); // push fixed point scale (position scale)
 	return 2;
 }
 
@@ -1338,8 +1330,8 @@ static luaL_Reg lib_draw[] = {
 	// properties
 	{"width", libd_width},
 	{"height", libd_height},
-	{"dupx", libd_dupx},
+	{"dupx", libd_dup},
-	{"dupy", libd_dupy},
+	{"dupy", libd_dup},
 	{"renderer", libd_renderer},
 	{"localTransFlag", libd_getlocaltransflag},
 	{"userTransFlag", libd_getusertransflag},

src/m_anigif.c

@@ -462,7 +462,7 @@ static void GIF_headwrite(void)
 	// Image width/height
 	if (gif_downscale)
 	{
-		scrbuf_downscaleamt = vid.dupx;
+		scrbuf_downscaleamt = vid.dup;
 		rwidth = (vid.width / scrbuf_downscaleamt);
 		rheight = (vid.height / scrbuf_downscaleamt);
 	}

src/m_menu.c

@@ -214,7 +214,7 @@ static fixed_t lsoffs[2];
 #define lshli levelselectselect[2]
 
 #define lshseperation 101
-#define lsbasevseperation ((62*vid.height)/(BASEVIDHEIGHT*vid.dupy)) //62
+#define lsbasevseperation ((62*vid.height)/(BASEVIDHEIGHT*vid.dup)) //62
 #define lsheadingheight 16
 #define getheadingoffset(row) (levelselect.rows[row].header[0] ? lsheadingheight : 0)
 #define lsvseperation(row) (lsbasevseperation + getheadingoffset(row))
@@ -3574,16 +3574,16 @@ void M_Drawer(void)
 		{
 			if (customversionstring[0] != '\0')
 			{
-				V_DrawThinString(vid.dupx, vid.height - 17*vid.dupy, V_NOSCALESTART|V_TRANSLUCENT, "Mod version:");
+				V_DrawThinString(vid.dup, vid.height - 17*vid.dup, V_NOSCALESTART|V_TRANSLUCENT, "Mod version:");
-				V_DrawThinString(vid.dupx, vid.height - 9*vid.dupy, V_NOSCALESTART|V_TRANSLUCENT|V_ALLOWLOWERCASE, customversionstring);
+				V_DrawThinString(vid.dup, vid.height -  9*vid.dup, V_NOSCALESTART|V_TRANSLUCENT|V_ALLOWLOWERCASE, customversionstring);
 			}
 			else
 			{
 #ifdef DEVELOP // Development -- show revision / branch info
-				V_DrawThinString(vid.dupx, vid.height - 17*vid.dupy, V_NOSCALESTART|V_TRANSLUCENT|V_ALLOWLOWERCASE, compbranch);
+				V_DrawThinString(vid.dup, vid.height - 17*vid.dup, V_NOSCALESTART|V_TRANSLUCENT|V_ALLOWLOWERCASE, compbranch);
-				V_DrawThinString(vid.dupx, vid.height - 9*vid.dupy,  V_NOSCALESTART|V_TRANSLUCENT|V_ALLOWLOWERCASE, comprevision);
+				V_DrawThinString(vid.dup, vid.height -  9*vid.dup, V_NOSCALESTART|V_TRANSLUCENT|V_ALLOWLOWERCASE, comprevision);
 #else // Regular build
-				V_DrawThinString(vid.dupx, vid.height - 9*vid.dupy, V_NOSCALESTART|V_TRANSLUCENT|V_ALLOWLOWERCASE, va("%s", VERSIONSTRING));
+				V_DrawThinString(vid.dup, vid.height -  9*vid.dup, V_NOSCALESTART|V_TRANSLUCENT|V_ALLOWLOWERCASE, va("%s", VERSIONSTRING));
 #endif
 			}
 		}
@@ -5757,16 +5757,15 @@ static void M_DrawRecordAttackForeground(void)
 
 	INT32 i;
 	INT32 height = (fg->height / 2);
-	INT32 dupz = (vid.dupx < vid.dupy ? vid.dupx : vid.dupy);
 
 	for (i = -12; i < (BASEVIDHEIGHT/height) + 12; i++)
 	{
 		INT32 y = ((i*height) - (height - ((FixedInt(recatkdrawtimer*2))%height)));
 		// don't draw above the screen
 		{
-			INT32 sy = FixedMul(y, dupz<<FRACBITS) >> FRACBITS;
+			INT32 sy = FixedMul(y, vid.dup<<FRACBITS) >> FRACBITS;
-			if (vid.height != BASEVIDHEIGHT * dupz)
+			if (vid.height != BASEVIDHEIGHT * vid.dup)
-				sy += (vid.height - (BASEVIDHEIGHT * dupz)) / 2;
+				sy += (vid.height - (BASEVIDHEIGHT * vid.dup)) / 2;
 			if ((sy+height) < 0)
 				continue;
 		}
@@ -5790,13 +5789,12 @@ static void M_DrawRecordAttackForeground(void)
 static void M_DrawNightsAttackMountains(void)
 {
 	static fixed_t bgscrollx;
-	INT32 dupz = (vid.dupx < vid.dupy ? vid.dupx : vid.dupy);
 	patch_t *background = W_CachePatchName(curbgname, PU_PATCH);
 	INT16 w = background->width;
 	INT32 x = FixedInt(-bgscrollx) % w;
 	INT32 y = BASEVIDHEIGHT - (background->height * 2);
 
-	if (vid.height != BASEVIDHEIGHT * dupz)
+	if (vid.height != BASEVIDHEIGHT * vid.dup)
 		V_DrawFill(0, 0, BASEVIDWIDTH, BASEVIDHEIGHT, 158);
 	V_DrawFill(0, y+50, vid.width, BASEVIDHEIGHT, V_SNAPTOLEFT|31);
 
@@ -5952,7 +5950,7 @@ static void M_DrawLevelPlatterMenu(void)
 	}
 
 	// draw from top to bottom
-	while (y < (vid.height/vid.dupy))
+	while (y < (vid.height/vid.dup))
 	{
 		M_DrawLevelPlatterRow(iter, y);
 		y += lsvseperation(iter);
@@ -7799,9 +7797,9 @@ static void M_DrawSoundTest(void)
 		}
 	}
 
-	y = (BASEVIDWIDTH-(vid.width/vid.dupx))/2;
+	y = (BASEVIDWIDTH-(vid.width/vid.dup))/2;
 
-	V_DrawFill(y, 20, vid.width/vid.dupx, 24, 159);
+	V_DrawFill(y, 20, vid.width/vid.dup, 24, 159);
 	{
 		static fixed_t st_scroll = -FRACUNIT;
 		const char* titl;
@@ -8371,8 +8369,8 @@ static void M_DrawLoadGameData(void)
 	INT32 i, prev_i = 1, savetodraw, x, y, hsep = 90;
 	skin_t *charskin = NULL;
 
-	if (vid.width != BASEVIDWIDTH*vid.dupx)
+	if (vid.width != BASEVIDWIDTH*vid.dup)
-		hsep = (hsep*vid.width)/(BASEVIDWIDTH*vid.dupx);
+		hsep = (hsep*vid.width)/(BASEVIDWIDTH*vid.dup);
 
 	for (i = 2; prev_i; i = -(i + ((UINT32)i >> 31))) // draws from outwards in; 2, -2, 1, -1, 0
 	{
@@ -9357,7 +9355,7 @@ static void M_DrawSetupChoosePlayerMenu(void)
 	INT16 bgwidth = charbg->width;
 	INT16 fgwidth = charfg->width;
 	INT32 x, y;
-	INT32 w = (vid.width/vid.dupx);
+	INT32 w = (vid.width/vid.dup);
 
 	if (abs(char_scroll) > FRACUNIT/4)
 		char_scroll -= FixedMul((char_scroll>>2), renderdeltatics);
@@ -9393,7 +9391,7 @@ static void M_DrawSetupChoosePlayerMenu(void)
 	// Background and borders
 	V_DrawFill(0, 0, bgwidth, vid.height, V_SNAPTOTOP|colormap[101]);
 	{
-		INT32 sw = (BASEVIDWIDTH * vid.dupx);
+		INT32 sw = (BASEVIDWIDTH * vid.dup);
 		INT32 bw = (vid.width - sw) / 2;
 		col = colormap[106];
 		if (bw)
@@ -10815,7 +10813,7 @@ void M_DrawMarathon(void)
 	const char *cvstring;
 	char *work;
 	angle_t fa;
-	INT32 dupz = (vid.dupx < vid.dupy ? vid.dupx : vid.dupy), xspan = (vid.width/dupz), yspan = (vid.height/dupz), diffx = (xspan - BASEVIDWIDTH)/2, diffy = (yspan - BASEVIDHEIGHT)/2, maxy = BASEVIDHEIGHT + diffy;
+	INT32 xspan = (vid.width/vid.dup), yspan = (vid.height/vid.dup), diffx = (xspan - BASEVIDWIDTH)/2, diffy = (yspan - BASEVIDHEIGHT)/2, maxy = BASEVIDHEIGHT + diffy;
 
 	curbgxspeed = 0;
 	curbgyspeed = 18;
@@ -10888,16 +10886,17 @@ void M_DrawMarathon(void)
 		INT32 trans = V_60TRANS+((cnt&~3)<<(V_ALPHASHIFT-2));
 		INT32 height = fg->height / 2;
 		char patchname[7] = "CEMGx0";
+		INT32 dup;
 
-		dupz = (w*7)/6; //(w*42*120)/(360*6); -- I don't know why this works but I'm not going to complain.
+		dup = (w*7)/6; //(w*42*120)/(360*6); -- I don't know why this works but I'm not going to complain.
-		dupz = ((dupz>>FRACBITS) % height);
+		dup = ((dup>>FRACBITS) % height);
 		y = height/2;
-		while (y+dupz >= -diffy)
+		while (y+dup >= -diffy)
 			y -= height;
-		while (y-2-dupz < maxy)
+		while (y-2-dup < maxy)
 		{
-			V_DrawFixedPatch(((BASEVIDWIDTH-190)<<(FRACBITS-1)), (y-2-dupz)<<FRACBITS, FRACUNIT/2, trans, fg, NULL);
+			V_DrawFixedPatch(((BASEVIDWIDTH-190)<<(FRACBITS-1)), (y-2-dup)<<FRACBITS, FRACUNIT/2, trans, fg, NULL);
-			V_DrawFixedPatch(((BASEVIDWIDTH+190)<<(FRACBITS-1)), (y+dupz)<<FRACBITS, FRACUNIT/2, trans|V_FLIP, fg, NULL);
+			V_DrawFixedPatch(((BASEVIDWIDTH+190)<<(FRACBITS-1)), (y+dup)<<FRACBITS, FRACUNIT/2, trans|V_FLIP, fg, NULL);
 			y += height;
 		}
 
@@ -10915,16 +10914,16 @@ void M_DrawMarathon(void)
 		}
 
 		height = 18; // prevents the need for the next line
-		//dupz = (w*height)/18;
+		//dup = (w*height)/18;
-		dupz = ((w>>FRACBITS) % height);
+		dup = ((w>>FRACBITS) % height);
-		y = dupz+(height/4);
+		y = dup+(height/4);
-		x = 105+dupz;
+		x = 105+dup;
 		while (y >= -diffy)
 		{
 			x -= height;
 			y -= height;
 		}
-		while (y-dupz < maxy && x < (xspan/2))
+		while (y-dup < maxy && x < (xspan/2))
 		{
 			V_DrawFill((BASEVIDWIDTH/2)-x-height, -diffy, height, diffy+y+height, 153);
 			V_DrawFill((BASEVIDWIDTH/2)+x, (maxy-y)-height, height, height+y, 153);

src/m_misc.c

@@ -989,7 +989,7 @@ static inline boolean M_PNGLib(void)
 
 static void M_PNGFrame(png_structp png_ptr, png_infop png_info_ptr, png_bytep png_buf)
 {
-	png_uint_16 downscale = apng_downscale ? vid.dupx : 1;
+	png_uint_16 downscale = apng_downscale ? vid.dup : 1;
 
 	png_uint_32 pitch = png_get_rowbytes(png_ptr, png_info_ptr);
 	PNG_CONST png_uint_32 width = vid.width / downscale;
@@ -1055,7 +1055,7 @@ static boolean M_SetupaPNG(png_const_charp filename, png_bytep pal)
 
 	apng_downscale = (!!cv_apng_downscale.value);
 
-	downscale = apng_downscale ? vid.dupx : 1;
+	downscale = apng_downscale ? vid.dup : 1;
 
 	apng_FILE = fopen(filename,"wb+"); // + mode for reading
 	if (!apng_FILE)

src/netcode/d_netcmd.c

@@ -1241,7 +1241,7 @@ static void SetColorLocal(INT32 playernum, UINT16 color)
 //
 static void SendNameAndColor(void)
 {
-	char buf[MAXPLAYERNAME+6];
+	char buf[MAXPLAYERNAME+7];
 	char *p;
 
 	p = buf;

src/p_local.h

@@ -536,6 +536,9 @@ boolean P_Teleport(mobj_t *thing, fixed_t x, fixed_t y, fixed_t z, angle_t angle
 boolean P_SetMobjStateNF(mobj_t *mobj, statenum_t state);
 boolean P_CheckMissileSpawn(mobj_t *th);
 void P_Thrust(mobj_t *mo, angle_t angle, fixed_t move);
+void P_ThrustEvenIn2D(mobj_t *mo, angle_t angle, fixed_t move);
+void P_VectorInstaThrust(fixed_t xa, fixed_t xb, fixed_t xc, fixed_t ya, fixed_t yb, fixed_t yc,
+            fixed_t za, fixed_t zb, fixed_t zc, fixed_t momentum, mobj_t *mo);
 void P_DoSuperTransformation(player_t *player, boolean giverings);
 void P_ExplodeMissile(mobj_t *mo);
 void P_CheckGravity(mobj_t *mo, boolean affect);

src/p_mobj.c

@@ -10545,6 +10545,7 @@ static fixed_t P_DefaultMobjShadowScale (mobj_t *thing)
 		case MT_SMALLGRABCHAIN:
 		case MT_BIGGRABCHAIN:
 
+		case MT_BLUESPRINGBALL:
 		case MT_YELLOWSPRINGBALL:
 		case MT_REDSPRINGBALL:
 

src/p_saveg.c

@@ -175,7 +175,7 @@ static void P_NetArchivePlayers(void)
 		WRITEUINT16(save_p, players[i].flashpal);
 		WRITEUINT16(save_p, players[i].flashcount);
 
-		WRITEUINT8(save_p, players[i].skincolor);
+		WRITEUINT16(save_p, players[i].skincolor);
 		WRITEINT32(save_p, players[i].skin);
 		WRITEUINT32(save_p, players[i].availabilities);
 		WRITEUINT32(save_p, players[i].score);
@@ -404,7 +404,7 @@ static void P_NetUnArchivePlayers(void)
 		players[i].flashpal = READUINT16(save_p);
 		players[i].flashcount = READUINT16(save_p);
 
-		players[i].skincolor = READUINT8(save_p);
+		players[i].skincolor = READUINT16(save_p);
 		players[i].skin = READINT32(save_p);
 		players[i].availabilities = READUINT32(save_p);
 		players[i].score = READUINT32(save_p);

src/p_user.c

@@ -106,8 +106,7 @@ void P_Thrust(mobj_t *mo, angle_t angle, fixed_t move)
 		mo->momy += FixedMul(move, FINESINE(angle));
 }
 
-#if 0
+void P_ThrustEvenIn2D(mobj_t *mo, angle_t angle, fixed_t move)
-static inline void P_ThrustEvenIn2D(mobj_t *mo, angle_t angle, fixed_t move)
 {
 	angle >>= ANGLETOFINESHIFT;
 
@@ -115,7 +114,7 @@ static inline void P_ThrustEvenIn2D(mobj_t *mo, angle_t angle, fixed_t move)
 	mo->momy += FixedMul(move, FINESINE(angle));
 }
 
-static inline void P_VectorInstaThrust(fixed_t xa, fixed_t xb, fixed_t xc, fixed_t ya, fixed_t yb, fixed_t yc,
+void P_VectorInstaThrust(fixed_t xa, fixed_t xb, fixed_t xc, fixed_t ya, fixed_t yb, fixed_t yc,
 	fixed_t za, fixed_t zb, fixed_t zc, fixed_t momentum, mobj_t *mo)
 {
 	fixed_t a1, b1, c1, a2, b2, c2, i, j, k;
@@ -145,7 +144,6 @@ static inline void P_VectorInstaThrust(fixed_t xa, fixed_t xb, fixed_t xc, fixed
 	mo->momy = j;
 	mo->momz = k;
 }
-#endif
 
 //
 // P_InstaThrust

src/r_sky.c

@@ -75,6 +75,6 @@ void R_SetupSkyDraw(void)
 */
 void R_SetSkyScale(void)
 {
-	fixed_t difference = vid.fdupx-(vid.dupx<<FRACBITS);
+	fixed_t difference = vid.fdup-(vid.dup<<FRACBITS);
-	skyscale = FixedDiv(fovtan, vid.fdupx+difference);
+	skyscale = FixedDiv(fovtan, vid.fdup+difference);
 }

src/screen.c

@@ -494,7 +494,7 @@ void SCR_CalculateFPS(void)
 void SCR_DisplayTicRate(void)
 {
 	INT32 ticcntcolor = 0;
-	const INT32 h = vid.height-(8*vid.dupy);
+	const INT32 h = vid.height-(8*vid.dup);
 	UINT32 cap = R_GetFramerateCap();
 	double fps = round(averageFPS);
 
@@ -530,7 +530,7 @@ void SCR_DisplayTicRate(void)
 
 		width = V_StringWidth(drawnstr, V_NOSCALESTART);
 
-		V_DrawString(vid.width - ((7 * 8 * vid.dupx) + V_StringWidth("FPS: ", V_NOSCALESTART)), h,
+		V_DrawString(vid.width - ((7 * 8 * vid.dup) + V_StringWidth("FPS: ", V_NOSCALESTART)), h,
 			V_YELLOWMAP|V_NOSCALESTART|V_USERHUDTRANS, "FPS:");
 		V_DrawString(vid.width - width, h,
 			ticcntcolor|V_NOSCALESTART|V_USERHUDTRANS, drawnstr);
@@ -589,7 +589,7 @@ void SCR_ClosedCaptions(void)
 
 		if (closedcaptions[i].b)
 		{
-			y -= closedcaptions[i].b * vid.dupy;
+			y -= closedcaptions[i].b * vid.dup;
 			if (renderisnewtic)
 			{
 				closedcaptions[i].b--;
@@ -639,9 +639,9 @@ void SCR_DisplayMarathonInfo(void)
 #define PRIMEV1 13
 #define PRIMEV2 17 // I can't believe it! I'm on TV!
 		antisplice[0] += (entertic - oldentertics)*PRIMEV2;
-		antisplice[0] %= PRIMEV1*((vid.width/vid.dupx)+1);
+		antisplice[0] %= PRIMEV1*((vid.width/vid.dup)+1);
 		antisplice[1] += (entertic - oldentertics)*PRIMEV1;
-		antisplice[1] %= PRIMEV1*((vid.width/vid.dupx)+1);
+		antisplice[1] %= PRIMEV1*((vid.width/vid.dup)+1);
 		str = va("%i:%02i:%02i.%02i",
 			G_TicsToHours(marathontime),
 			G_TicsToMinutes(marathontime, false),

src/screen.h

@@ -59,19 +59,19 @@ typedef struct viddef_s
 	} u;
 	INT32 recalc; // if true, recalc vid-based stuff
 	UINT8 *direct; // linear frame buffer, or vga base mem.
-	INT32 dupx, dupy; // scale 1, 2, 3 value for menus & overlays
+	INT32 dup; // scale 1, 2, 3 value for menus & overlays
-	INT32/*fixed_t*/ fdupx, fdupy; // same as dupx, dupy, but exact value when aspect ratio isn't 320/200
+	INT32/*fixed_t*/ fdup; // same as dup, but exact value when aspect ratio isn't 320/200
 	INT32 bpp; // BYTES per pixel: 1 = 256color, 2 = highcolor
 
 	INT32 baseratio; // Used to get the correct value for lighting walls
 
 	// for Win32 version
 	DNWH WndParent; // handle of the application's window
-	UINT8 smalldupx, smalldupy; // factor for a little bit of scaling
+	UINT8 smalldup; // factor for a little bit of scaling
-	UINT8 meddupx, meddupy; // factor for moderate, but not full, scaling
+	UINT8 meddup; // factor for moderate, but not full, scaling
 #ifdef HWRENDER
-	INT32/*fixed_t*/ fsmalldupx, fsmalldupy;
+	INT32/*fixed_t*/ fsmalldup;
-	INT32/*fixed_t*/ fmeddupx, fmeddupy;
+	INT32/*fixed_t*/ fmeddup;
 	INT32 glstate;
 #endif
 } viddef_t;

src/st_stuff.c

@@ -513,10 +513,10 @@ static void ST_drawDebugInfo(void)
 
 #define VFLAGS V_MONOSPACE|V_SNAPTOTOP|V_SNAPTORIGHT
 
-	if ((moviemode == MM_GIF && cv_gif_downscale.value) || vid.dupx == 1)
+	if ((moviemode == MM_GIF && cv_gif_downscale.value) || vid.dup == 1)
 	{
 		textfunc = V_DrawRightAlignedString;
-		lowh = ((vid.height/vid.dupy) - 16);
+		lowh = ((vid.height/vid.dup) - 16);
 	}
 	else
 	{

src/v_video.h

@@ -36,7 +36,7 @@ cv_rsaturation, cv_ysaturation, cv_gsaturation, cv_csaturation, cv_bsaturation,
 // Allocates buffer screens, call before R_Init.
 void V_Init(void);
 
-// Recalculates the viddef (dupx, dupy, etc.) according to the current screen resolution.
+// Recalculates the viddef (dup, fdup, etc.) according to the current screen resolution.
 void V_Recalc(void);
 
 // Color look-up table

src/y_inter.c

@@ -536,7 +536,7 @@ void Y_IntermissionDrawer(void)
 
 		if (animatetic && (tic_t)intertic >= animatetic)
 		{
-			const INT32 scradjust = (vid.width/vid.dupx)>>3; // 40 for BASEVIDWIDTH
+			const INT32 scradjust = (vid.width/vid.dup)>>3; // 40 for BASEVIDWIDTH
 			INT32 animatetimer = (intertic - animatetic);
 			if (animatetimer <= 16)
 			{
@@ -687,7 +687,7 @@ void Y_IntermissionDrawer(void)
 
 				if (intertic > 1)
 				{
-					if (stagefailed && data.spec.emeraldy < (vid.height/vid.dupy)+16)
+					if (stagefailed && data.spec.emeraldy < (vid.height/vid.dup)+16)
 					{
 						emeraldx += intertic - 6;
 					}
@@ -1163,7 +1163,7 @@ void Y_Ticker(void)
 			}
 			else
 			{
-				if (data.spec.emeraldy < (vid.height/vid.dupy)+16)
+				if (data.spec.emeraldy < (vid.height/vid.dup)+16)
 				{
 					data.spec.emeraldy += (++data.spec.emeraldmomy);
 				}