Merge branch 'driftspark-update' into air-spark-experiment

src/dehacked.c

@@ -6359,6 +6359,12 @@ static const char *const STATE_LIST[] = { // array length left dynamic for sanit
 	"S_DRIFTDUST3",
 	"S_DRIFTDUST4",
 
+	// Drift Sparkles
+	"S_DRIFTWARNSPARK1",
+	"S_DRIFTWARNSPARK2",
+	"S_DRIFTWARNSPARK3",
+	"S_DRIFTWARNSPARK4",
+
 	// Fast lines
 	"S_FASTLINE1",
 	"S_FASTLINE2",
@@ -6375,7 +6381,11 @@ static const char *const STATE_LIST[] = { // array length left dynamic for sanit
 	"S_FASTDUST6",
 	"S_FASTDUST7",
 
-	// Thunder Shield Burst
+	// Drift boost effect
+	"S_DRIFTEXPLODE1",
+	"S_DRIFTEXPLODE2",
+	"S_DRIFTEXPLODE3",
+	"S_DRIFTEXPLODE4",
 
 	// Sneaker boost effect
 	"S_BOOSTFLAME",
@@ -7736,6 +7746,7 @@ static const char *const MOBJTYPE_LIST[] = {  // array length left dynamic for s
 
 	"MT_FASTLINE",
 	"MT_FASTDUST",
+	"MT_DRIFTEXPLODE",
 	"MT_BOOSTFLAME",
 	"MT_BOOSTSMOKE",
 	"MT_SNEAKERTRAIL",

src/info.c

@@ -57,10 +57,10 @@ char sprnames[NUMSPRITES + 1][5] =
 	"SRBL","SRBM","SRBN","SRBO",
 	//SRB2kart Sprites
 	"RNDM","RPOP","SGNS","FAST","DSHR","BOST","BOSM","KFRE","KINV","KINF",
-	"WIPD","DRIF","BDRF","DUST","RSHE","FITM","BANA","ORBN","JAWZ","SSMN",
+	"WIPD","DRIF","BDRF","DUST","DRWS","RSHE","FITM","BANA","ORBN","JAWZ",
-	"KRBM","BHOG","BHBM","SPBM","THNS","SINK","SITR","KBLN","DEZL","POKE",
+	"SSMN","KRBM","BHOG","BHBM","SPBM","THNS","SINK","SITR","KBLN","DEZL",
-	"AUDI","DECO","DOOD","SNES","GBAS","SPRS","BUZB","CHOM","SACO","CRAB",
+	"POKE","AUDI","DECO","DOOD","SNES","GBAS","SPRS","BUZB","CHOM","SACO",
-	"BRNG","BUMP","FLEN","CLAS","PSHW","ISTA","ISTB","ARRO","ITEM",
+	"CRAB","BRNG","BUMP","FLEN","CLAS","PSHW","ISTA","ISTB","ARRO","ITEM",
 	"ITMO","ITMI","ITMN","WANT","PBOM","HIT1","HIT2","HIT3","RETI","AIDU",
 	"KSPK","LZI1","LZI2","KLIT","FZSM","FZBM","FPRT","SBUS","MARB","FUFO",
 	"RUST","BLON","VAPE","HTZA","HTZB","SGVA","SGVB","SGVC","PGTR","PGF1",
@@ -70,7 +70,7 @@ char sprnames[NUMSPRITES + 1][5] =
 	"DUCK","GTRE","CHES","CHIM","DRGN","LZMN","PGSS","ZTCH","MKMA","MKMP",
 	"RTCH","BOWL","BOWH","BRRL","BRRR","HRSE","TOAH","BFRT","OFRT","RFRT",
 	"PFRT","ASPK","HBST","HBSO","HBSF","WBLZ","WBLN","FWRK","MXCL","RGSP",
-	"DRAF","GRES","OTFG","XMS4","XMS5","VIEW"
+	"DRAF","GRES","OTFG","DBOS","XMS4","XMS5","VIEW"
 };
 
 // Doesn't work with g++, needs actionf_p1 (don't modify this comment)
@@ -2597,6 +2597,11 @@ state_t states[NUMSTATES] =
 	{SPR_DUST, FF_TRANS20|2,  3, {NULL}, 0, 0, S_DRIFTDUST4}, // S_DRIFTDUST3
 	{SPR_DUST, FF_TRANS20|3,  3, {NULL}, 0, 0, S_NULL}, // S_DRIFTDUST4
 
+	{SPR_DRWS, FF_FULLBRIGHT|0,  3, {NULL}, 0, 0, S_DRIFTWARNSPARK2}, // S_DRIFTWARNSPARK1
+	{SPR_DRWS, FF_FULLBRIGHT|1,  3, {NULL}, 0, 0, S_DRIFTWARNSPARK3}, // S_DRIFTWARNSPARK2
+	{SPR_DRWS, FF_FULLBRIGHT|FF_TRANS20|2,  3, {NULL}, 0, 0, S_DRIFTWARNSPARK4}, // S_DRIFTWARNSPARK3
+	{SPR_DRWS, FF_FULLBRIGHT|FF_TRANS20|3,  3, {NULL}, 0, 0, S_NULL}, // S_DRIFTWARNSPARK4
+
 	{SPR_FAST, FF_PAPERSPRITE|FF_FULLBRIGHT,   1, {NULL}, 0, 0, S_FASTLINE2}, // S_FASTLINE1
 	{SPR_FAST, FF_PAPERSPRITE|FF_FULLBRIGHT|1, 1, {NULL}, 0, 0, S_FASTLINE3}, // S_FASTLINE2
 	{SPR_FAST, FF_PAPERSPRITE|FF_FULLBRIGHT|2, 1, {NULL}, 0, 0, S_FASTLINE4}, // S_FASTLINE3
@@ -2611,6 +2616,11 @@ state_t states[NUMSTATES] =
 	{SPR_DSHR, FF_PAPERSPRITE|5, 1, {NULL}, 0, 0, S_FASTDUST7}, // S_FASTDUST6
 	{SPR_DSHR, FF_PAPERSPRITE|6, 1, {NULL}, 0, 0, S_NULL}, // S_FASTDUST7
 
+	{SPR_DBOS, FF_FULLBRIGHT, 2, {NULL}, 6, 1, S_DRIFTEXPLODE2}, // S_DRIFTEXPLODE1
+	{SPR_DBOS, FF_FULLBRIGHT|1, 2, {NULL}, 6, 1, S_DRIFTEXPLODE3}, // S_DRIFTEXPLODE2
+	{SPR_DBOS, FF_FULLBRIGHT|2, 2, {NULL}, 6, 1, S_DRIFTEXPLODE4}, // S_DRIFTEXPLODE3
+	{SPR_DBOS, FF_FULLBRIGHT|3, 2, {NULL}, 6, 1, S_DRIFTEXPLODE1}, // S_DRIFTEXPLODE4
+
 	{SPR_BOST, FF_FULLBRIGHT|FF_ANIMATE, TICRATE, {NULL}, 6, 1, S_BOOSTSMOKESPAWNER}, // S_BOOSTFLAME
 	{SPR_NULL, 0,                      TICRATE/2, {NULL}, 0, 0, S_NULL}, // S_BOOSTSMOKESPAWNER
 
@@ -15213,6 +15223,33 @@ mobjinfo_t mobjinfo[NUMMOBJTYPES] =
 		S_NULL					// raisestate
 	},
 
+	{           // MT_DRIFTEXPLODE
+		-1,						// doomednum
+		S_DRIFTEXPLODE1,		// spawnstate
+		1000,					// spawnhealth
+		S_NULL,					// seestate
+		sfx_None,				// seesound
+		8,						// reactiontime
+		sfx_None,				// attacksound
+		S_NULL,					// painstate
+		0,						// painchance
+		sfx_None,				// painsound
+		S_NULL,					// meleestate
+		S_NULL,					// missilestate
+		S_NULL,					// deathstate
+		S_NULL,					// xdeathstate
+		sfx_None,				// deathsound
+		8,						// speed
+		32*FRACUNIT,			// radius
+		64*FRACUNIT,			// height
+		1,						// display offset
+		100,					// mass
+		0,						// damage
+		sfx_None,				// activesound
+		MF_NOBLOCKMAP|MF_NOCLIP|MF_NOCLIPHEIGHT|MF_NOGRAVITY|MF_DONTENCOREMAP, // flags
+		S_NULL					// raisestate
+	},
+
 	{           // MT_BOOSTFLAME
 		-1,						// doomednum
 		S_BOOSTFLAME,	        // spawnstate

src/info.h

@@ -608,6 +608,7 @@ typedef enum sprite
 	SPR_DRIF, // Drift Sparks
 	SPR_BDRF, // Brake drift sparks
 	SPR_DUST, // Drift Dust
+	SPR_DRWS, // Drift dust sparks
 
 	// Kart Items
 	SPR_RSHE, // Rocket sneaker
@@ -785,6 +786,8 @@ typedef enum sprite
 
 	SPR_OTFG,
 
+	SPR_DBOS, // Drift boost flame
+
 	// Xmas-specific sprites that don't fit aboxe
 	SPR_XMS4,
 	SPR_XMS5,
@@ -3248,6 +3251,12 @@ typedef enum state
 	S_DRIFTDUST3,
 	S_DRIFTDUST4,
 
+	// Drift Sparkles
+	S_DRIFTWARNSPARK1,
+	S_DRIFTWARNSPARK2,
+	S_DRIFTWARNSPARK3,
+	S_DRIFTWARNSPARK4,
+
 	// Fast lines
 	S_FASTLINE1,
 	S_FASTLINE2,
@@ -3264,7 +3273,11 @@ typedef enum state
 	S_FASTDUST6,
 	S_FASTDUST7,
 
-	// Magnet Burst
+	// Drift boost effect
+	S_DRIFTEXPLODE1,
+	S_DRIFTEXPLODE2,
+	S_DRIFTEXPLODE3,
+	S_DRIFTEXPLODE4,
 
 	// Sneaker boost effect
 	S_BOOSTFLAME,
@@ -4657,6 +4670,7 @@ typedef enum mobj_type
 
 	MT_FASTLINE,
 	MT_FASTDUST,
+	MT_DRIFTEXPLODE,
 	MT_BOOSTFLAME,
 	MT_BOOSTSMOKE,
 	MT_SNEAKERTRAIL,

src/k_kart.c

@@ -3133,8 +3133,62 @@ static mobj_t *K_SpawnKartMissile(mobj_t *source, mobjtype_t type, angle_t an, I
 	return NULL;
 }
 
+UINT8 K_DriftSparkColor(player_t *player, INT32 charge)
+{
+	INT32 ds = K_GetKartDriftSparkValue(player);
+	UINT8 color = SKINCOLOR_NONE;
+
+	if (charge < 0)
+	{
+		// Stage 0: Yellow
+		color = SKINCOLOR_GOLD;
+	}
+	else if (charge >= ds*4)
+	{
+		// Stage 3: Rainbow
+		if (charge <= (ds*4)+(32*3))
+		{
+			// transition
+			color = SKINCOLOR_SILVER;
+		}
+		else
+		{
+			color = (UINT8)(1 + (leveltime % (MAXSKINCOLORS-1)));
+		}
+	}
+	else if (charge >= ds*2)
+	{
+		// Stage 2: Blue
+		if (charge <= (ds*2)+(32*3))
+		{
+			// transition
+			color = SKINCOLOR_PURPLE;
+		}
+		else
+		{
+			color = SKINCOLOR_SAPPHIRE;
+		}
+	}
+	else if (charge >= ds)
+	{
+		// Stage 1: Red
+		if (charge <= (ds)+(32*3))
+		{
+			// transition
+			color = SKINCOLOR_TANGERINE;
+		}
+		else
+		{
+			color = SKINCOLOR_KETCHUP;
+		}
+	}
+
+	return color;
+}
+
 static void K_SpawnDriftSparks(player_t *player)
 {
+	INT32 ds = K_GetKartDriftSparkValue(player);
 	fixed_t newx;
 	fixed_t newy;
 	mobj_t *spark;
@@ -3148,11 +3202,8 @@ static void K_SpawnDriftSparks(player_t *player)
 	if (leveltime % 2 == 1)
 		return;
 
-	if (!P_IsObjectOnGround(player->mo))
-		return;
-
 	if (!player->kartstuff[k_drift]
-		|| (player->kartstuff[k_driftcharge] < K_GetKartDriftSparkValue(player) && !(player->kartstuff[k_driftcharge] < 0)))
+		|| (player->kartstuff[k_driftcharge] < ds && !(player->kartstuff[k_driftcharge] < 0)))
 		return;
 
 	travelangle = player->mo->angle-(ANGLE_45/5)*player->kartstuff[k_drift];
@@ -3175,62 +3226,51 @@ static void K_SpawnDriftSparks(player_t *player)
 		spark->momy = player->mo->momy/2;
 		//spark->momz = player->mo->momz/2;
 
+		spark->color = K_DriftSparkColor(player, player->kartstuff[k_driftcharge]);
+
 		if (player->kartstuff[k_driftcharge] < 0)
 		{
 			// Stage 0: Yellow
-			spark->color = SKINCOLOR_GOLD;
 			size = 0;
 		}
-		else if (player->kartstuff[k_driftcharge] >= K_GetKartDriftSparkValue(player)*4)
+		else if (player->kartstuff[k_driftcharge] >= ds*4)
 		{
 			// Stage 3: Rainbow
 			size = 2;
 			trail = 2;
 
-			if (player->kartstuff[k_driftcharge] <= (K_GetKartDriftSparkValue(player)*4)+(32*3))
+			if (player->kartstuff[k_driftcharge] <= (ds*4)+(32*3))
 			{
 				// transition
-				spark->color = SKINCOLOR_SILVER;
 				P_SetScale(spark, (spark->destscale = spark->scale*3/2));
 			}
 			else
 			{
-				spark->color = (UINT8)(1 + (leveltime % (MAXSKINCOLORS-1)));
 				spark->colorized = true;
 			}
 		}
-		else if (player->kartstuff[k_driftcharge] >= K_GetKartDriftSparkValue(player)*2)
+		else if (player->kartstuff[k_driftcharge] >= ds*2)
 		{
 			// Stage 2: Blue
 			size = 2;
 			trail = 1;
 
-			if (player->kartstuff[k_driftcharge] <= (K_GetKartDriftSparkValue(player)*2)+(32*3))
+			if (player->kartstuff[k_driftcharge] <= (ds*2)+(32*3))
 			{
 				// transition
-				spark->color = SKINCOLOR_PURPLE;
 				P_SetScale(spark, (spark->destscale = spark->scale*3/2));
 			}
-			else
-			{
-				spark->color = SKINCOLOR_SAPPHIRE;
-			}
 		}
 		else
 		{
 			// Stage 1: Red
 			size = 1;
 
-			if (player->kartstuff[k_driftcharge] <= (K_GetKartDriftSparkValue(player))+(32*3))
+			if (player->kartstuff[k_driftcharge] <= (ds)+(32*3))
 			{
 				// transition
-				spark->color = SKINCOLOR_RASPBERRY;
 				P_SetScale(spark, (spark->destscale = spark->scale*2));
 			}
-			else
-			{
-				spark->color = SKINCOLOR_KETCHUP;
-			}
 		}
 
 		if ((player->kartstuff[k_drift] > 0 && player->cmd.driftturn > 0) // Inward drifts
@@ -3550,7 +3590,7 @@ void K_DriftDustHandling(mobj_t *spawner)
 		{
 			angle_t playerangle = spawner->angle;
 
-			if (spawner->player->speed < 5<<FRACBITS)
+			if (spawner->player->speed < 5*spawner->scale)
 				return;
 
 			if (spawner->player->cmd.forwardmove < 0)
@@ -3561,7 +3601,7 @@ void K_DriftDustHandling(mobj_t *spawner)
 	}
 	else
 	{
-		if (P_AproxDistance(spawner->momx, spawner->momy) < 5<<FRACBITS)
+		if (P_AproxDistance(spawner->momx, spawner->momy) < 5*spawner->scale)
 			return;
 
 		anglediff = abs((signed)(spawner->angle - R_PointToAngle2(0, 0, spawner->momx, spawner->momy)));
@@ -3572,12 +3612,12 @@ void K_DriftDustHandling(mobj_t *spawner)
 
 	if (anglediff > ANG10*4) // Trying to turn further than 40 degrees
 	{
-		fixed_t spawnx = P_RandomRange(-spawnrange, spawnrange)<<FRACBITS;
+		fixed_t spawnx = P_RandomRange(-spawnrange, spawnrange) * spawner->scale;
-		fixed_t spawny = P_RandomRange(-spawnrange, spawnrange)<<FRACBITS;
+		fixed_t spawny = P_RandomRange(-spawnrange, spawnrange) * spawner->scale;
 		INT32 speedrange = 2;
 		mobj_t *dust = P_SpawnMobj(spawner->x + spawnx, spawner->y + spawny, spawner->z, MT_DRIFTDUST);
-		dust->momx = FixedMul(spawner->momx + (P_RandomRange(-speedrange, speedrange)<<FRACBITS), 3*(spawner->scale)/4);
+		dust->momx = FixedMul(spawner->momx + (P_RandomRange(-speedrange, speedrange) * spawner->scale), 3*(spawner->scale)/4);
-		dust->momy = FixedMul(spawner->momy + (P_RandomRange(-speedrange, speedrange)<<FRACBITS), 3*(spawner->scale)/4);
+		dust->momy = FixedMul(spawner->momy + (P_RandomRange(-speedrange, speedrange) * spawner->scale), 3*(spawner->scale)/4);
 		dust->momz = P_MobjFlip(spawner) * (P_RandomRange(1, 4) * (spawner->scale));
 		P_SetScale(dust, spawner->scale/2);
 		dust->destscale = spawner->scale * 3;
@@ -3587,6 +3627,35 @@ void K_DriftDustHandling(mobj_t *spawner)
 			S_StartSound(spawner, sfx_screec);
 
 		K_MatchGenericExtraFlags(dust, spawner);
+
+		// Sparkle-y warning for when you're about to change drift sparks!
+		if (spawner->player && spawner->player->kartstuff[k_drift])
+		{
+			INT32 driftval = K_GetKartDriftSparkValue(spawner->player);
+			INT32 warntime = driftval/3;
+			INT32 dc = spawner->player->kartstuff[k_driftcharge];
+			UINT8 c = SKINCOLOR_NONE;
+			boolean rainbow = false;
+
+			if (dc >= 0)
+			{
+				dc += warntime;
+			}
+
+			c = K_DriftSparkColor(spawner->player, dc);
+
+			if (dc > (4*driftval)+(32*3))
+			{
+				rainbow = true;
+			}
+
+			if (c != SKINCOLOR_NONE)
+			{
+				P_SetMobjState(dust, S_DRIFTWARNSPARK1);
+				dust->color = c;
+				dust->colorized = rainbow;
+			}
+		}
 	}
 }
 
@@ -5788,6 +5857,10 @@ static void K_KartDrift(player_t *player, boolean onground)
 		if (player->kartstuff[k_driftcharge] < 0 || player->kartstuff[k_driftcharge] >= dsone)
 		{
 			angle_t pushdir = R_PointToAngle2(0, 0, player->mo->momx, player->mo->momy);
+			//mobj_t *overlay = P_SpawnMobj(player->mo->x, player->mo->y, player->mo->z, MT_DRIFTEXPLODE);
+			//P_SetTarget(&overlay->target, player->mo);
+			//P_SetScale(overlay, (overlay->destscale = player->mo->scale));
+			//K_FlipFromObject(overlay, player->mo);
 
 			S_StartSound(player->mo, sfx_s23c);
 			//K_SpawnDashDustRelease(player);
@@ -5800,6 +5873,9 @@ static void K_KartDrift(player_t *player, boolean onground)
 
 				if (player->kartstuff[k_driftboost] < 15)
 					player->kartstuff[k_driftboost] = 15;
+
+				//overlay->color = SKINCOLOR_GOLD;
+				//overlay->fuse = 8;
 			}
 			else if (player->kartstuff[k_driftcharge] >= dsone && player->kartstuff[k_driftcharge] < dstwo)
 			{
@@ -5809,6 +5885,9 @@ static void K_KartDrift(player_t *player, boolean onground)
 
 				if (player->kartstuff[k_driftboost] < 20)
 					player->kartstuff[k_driftboost] = 20;
+
+				//overlay->color = SKINCOLOR_KETCHUP;
+				//overlay->fuse = 16;
 			}
 			else if (player->kartstuff[k_driftcharge] < dsthree)
 			{
@@ -5818,6 +5897,9 @@ static void K_KartDrift(player_t *player, boolean onground)
 
 				if (player->kartstuff[k_driftboost] < 50)
 					player->kartstuff[k_driftboost] = 50;
+
+				//overlay->color = SKINCOLOR_SAPPHIRE;
+				//overlay->fuse = 32;
 			}
 			else if (player->kartstuff[k_driftcharge] >= dsthree)
 			{
@@ -5827,6 +5909,9 @@ static void K_KartDrift(player_t *player, boolean onground)
 
 				if (player->kartstuff[k_driftboost] < 125)
 					player->kartstuff[k_driftboost] = 125;
+
+				//overlay->color = SKINCOLOR_SILVER;
+				//overlay->fuse = 120;
 			}
 		}
 
@@ -5873,11 +5958,14 @@ static void K_KartDrift(player_t *player, boolean onground)
 		player->kartstuff[k_aizdriftstrat] = player->kartstuff[k_brakedrift] = 0;
 		player->kartstuff[k_getsparks] = 0;
 	}
-	else if (player->kartstuff[k_jmp] == 1 && onground && player->kartstuff[k_drift] != 0)
+	else if (player->kartstuff[k_jmp] == 1 && player->kartstuff[k_drift] != 0)
 	{
 		// Incease/decrease the drift value to continue drifting in that direction
 		fixed_t driftadditive = 24;
+		boolean playsound = false;
 
+		if (onground)
+		{
 			if (player->kartstuff[k_drift] >= 1) // Drifting to the left
 			{
 				player->kartstuff[k_drift]++;
@@ -5915,30 +6003,49 @@ static void K_KartDrift(player_t *player, boolean onground)
 				player->kartstuff[k_getsparks] = 1;
 
 				if (player->kartstuff[k_driftcharge] <= -1)
+				{
 					player->kartstuff[k_driftcharge] = dsone; // Back to red
+					playsound = true;
 				}
-		else
+			}
+			else if (player->speed <= minspeed)
 			{
 				player->kartstuff[k_getsparks] = 0;
 				driftadditive = 0;
 
 				if (player->kartstuff[k_driftcharge] >= dsone)
+				{
 					player->kartstuff[k_driftcharge] = -1; // Set yellow sparks
+					playsound = true;
+				}
+			}
+		}
+		else
+		{
+			driftadditive = 0;
 		}
 
 		// This spawns the drift sparks
 		if ((player->kartstuff[k_driftcharge] + driftadditive >= dsone)
 			|| (player->kartstuff[k_driftcharge] < 0))
+		{
 			K_SpawnDriftSparks(player);
+		}
+
+		if ((player->kartstuff[k_driftcharge] < dsone && player->kartstuff[k_driftcharge]+driftadditive >= dsone)
+			|| (player->kartstuff[k_driftcharge] < dstwo && player->kartstuff[k_driftcharge]+driftadditive >= dstwo)
+			|| (player->kartstuff[k_driftcharge] < dsthree && player->kartstuff[k_driftcharge]+driftadditive >= dsthree))
+		{
+			playsound = true;
+		}
 
 		// Sound whenever you get a different tier of sparks
-		if (P_IsDisplayPlayer(player) // UGHGHGH...
+		if (playsound && P_IsDisplayPlayer(player))
-			&& ((player->kartstuff[k_driftcharge] < dsone && player->kartstuff[k_driftcharge]+driftadditive >= dsone)
-			|| (player->kartstuff[k_driftcharge] < dstwo && player->kartstuff[k_driftcharge]+driftadditive >= dstwo)
-			|| (player->kartstuff[k_driftcharge] < dsthree && player->kartstuff[k_driftcharge]+driftadditive >= dsthree)))
 		{
-			//S_StartSound(player->mo, sfx_s3ka2);
+			if (player->kartstuff[k_driftcharge] == -1)
-			S_StartSoundAtVolume(player->mo, sfx_s3ka2, 192); // Ugh...
+				S_StartSoundAtVolume(player->mo, sfx_sploss, 192); // Yellow spark sound
+			else
+				S_StartSoundAtVolume(player->mo, sfx_s3ka2, 192);
 		}
 
 		player->kartstuff[k_driftcharge] += driftadditive;
@@ -9725,12 +9832,7 @@ static void K_drawKartFirstPerson(void)
 
 	if (stplyr->mo)
 	{
-		INT32 dsone = K_GetKartDriftSparkValue(stplyr);
+		UINT8 driftcolor = K_DriftSparkColor(stplyr, stplyr->kartstuff[k_driftcharge]);
-		INT32 dstwo = dsone*2;
-		INT32 dsthree = dstwo*2;
-
-#ifndef DONTLIKETOASTERSFPTWEAKS
-		{
 		const angle_t ang = R_PointToAngle2(0, 0, stplyr->rmomx, stplyr->rmomy) - stplyr->frameangle;
 		// yes, the following is correct. no, you do not need to swap the x and y.
 		fixed_t xoffs = -P_ReturnThrustY(stplyr->mo, ang, (BASEVIDWIDTH<<(FRACBITS-2))/2);
@@ -9763,19 +9865,11 @@ static void K_drawKartFirstPerson(void)
 			x += xoffs;
 		if (!splitscreen)
 			y += yoffs;
-		}
 
-		// drift sparks!
+		
-		if ((leveltime & 1) && (stplyr->kartstuff[k_driftcharge] >= dsthree))
+		if ((leveltime & 1) && (driftcolor != SKINCOLOR_NONE)) // drift sparks!
-			colmap = R_GetTranslationColormap(TC_RAINBOW, (UINT8)(1 + (leveltime % (MAXSKINCOLORS-1))), GTC_CACHE);
+			colmap = R_GetTranslationColormap(TC_RAINBOW, driftcolor, GTC_CACHE);
-		else if ((leveltime & 1) && (stplyr->kartstuff[k_driftcharge] >= dstwo))
+		else if (stplyr->mo->colorized && stplyr->mo->color) // invincibility/grow/shrink!
-			colmap = R_GetTranslationColormap(TC_RAINBOW, SKINCOLOR_KETCHUP, GTC_CACHE);
-		else if ((leveltime & 1) && (stplyr->kartstuff[k_driftcharge] >= dsone))
-			colmap = R_GetTranslationColormap(TC_RAINBOW, SKINCOLOR_SAPPHIRE, GTC_CACHE);
-		else
-#endif
-		// invincibility/grow/shrink!
-		if (stplyr->mo->colorized && stplyr->mo->color)
 			colmap = R_GetTranslationColormap(TC_RAINBOW, stplyr->mo->color, GTC_CACHE);
 	}
 

src/k_kart.h

@@ -40,6 +40,7 @@ void K_ExplodePlayer(player_t *player, mobj_t *source, mobj_t *inflictor);
 void K_StealBumper(player_t *player, player_t *victim, boolean force);
 void K_SpawnKartExplosion(fixed_t x, fixed_t y, fixed_t z, fixed_t radius, INT32 number, mobjtype_t type, angle_t rotangle, boolean spawncenter, boolean ghostit, mobj_t *source);
 void K_SpawnMineExplosion(mobj_t *source, UINT8 color);
+UINT8 K_DriftSparkColor(player_t *player, INT32 charge);
 void K_SpawnBoostTrail(player_t *player);
 void K_SpawnSparkleTrail(mobj_t *mo);
 void K_SpawnWipeoutTrail(mobj_t *mo, boolean translucent);

src/p_mobj.c

@@ -8289,6 +8289,37 @@ void P_MobjThinker(mobj_t *mobj)
 				S_StartSound(mobj, sfx_s3k4e);
 			mobj->health--;
 			break;
+		case MT_DRIFTEXPLODE:
+			if (!mobj->target || !mobj->target->health)
+			{
+				P_RemoveMobj(mobj);
+				return;
+			}
+
+			mobj->angle = mobj->target->angle;
+			P_TeleportMove(mobj, mobj->target->x + P_ReturnThrustX(mobj, mobj->angle+ANGLE_180, mobj->target->radius),
+				mobj->target->y + P_ReturnThrustY(mobj, mobj->angle+ANGLE_180, mobj->target->radius), mobj->target->z);
+			P_SetScale(mobj, mobj->target->scale);
+			mobj->flags2 ^= MF2_DONTDRAW;
+#ifdef HWRENDER
+			mobj->modeltilt = mobj->target->modeltilt;
+#endif
+
+			{
+				player_t *p = NULL;
+				if (mobj->target->target && mobj->target->target->player)
+					p = mobj->target->target->player;
+				else if (mobj->target->player)
+					p = mobj->target->player;
+
+				if (p)
+				{
+					if (p->kartstuff[k_driftboost] > mobj->movecount)
+						; // reset animation
+					mobj->movecount = p->kartstuff[k_driftboost];
+				}
+			}
+			break;
 		case MT_BOOSTFLAME:
 			if (!mobj->target || !mobj->target->health)
 			{
@@ -8363,6 +8394,7 @@ void P_MobjThinker(mobj_t *mobj)
 			}
 			else
 			{
+				UINT8 driftcolor = K_DriftSparkColor(mobj->target->player, mobj->target->player->kartstuff[k_driftcharge]);
 				fixed_t newx, newy;
 				angle_t travelangle;
 
@@ -8375,14 +8407,8 @@ void P_MobjThinker(mobj_t *mobj)
 				mobj->angle = travelangle - ((ANGLE_90/5)*mobj->target->player->kartstuff[k_drift]);
 				P_SetScale(mobj, (mobj->destscale = mobj->target->scale));
 
-				if (mobj->target->player->kartstuff[k_driftcharge] >= K_GetKartDriftSparkValue(mobj->target->player)*4)
+				if (driftcolor != SKINCOLOR_NONE)
-					mobj->color = (UINT8)(1 + (leveltime % (MAXSKINCOLORS-1)));
+					mobj->color = driftcolor;
-				else if (mobj->target->player->kartstuff[k_driftcharge] >= K_GetKartDriftSparkValue(mobj->target->player)*2)
-					mobj->color = SKINCOLOR_SAPPHIRE;
-				else if (mobj->target->player->kartstuff[k_driftcharge] >= K_GetKartDriftSparkValue(mobj->target->player))
-					mobj->color = SKINCOLOR_KETCHUP;
-				else if (mobj->target->player->kartstuff[k_driftcharge] < 0)
-					mobj->color = SKINCOLOR_GOLD;
 				else
 					mobj->color = SKINCOLOR_SILVER;
 

src/p_user.c

@@ -7498,7 +7498,14 @@ boolean P_MoveChaseCamera(player_t *player, camera_t *thiscam, boolean resetcall
 		if (player->kartstuff[k_drift] != 0)
 		{
 			fixed_t panmax = (dist/5);
-			pan = FixedDiv(FixedMul(min((fixed_t)player->kartstuff[k_driftcharge], K_GetKartDriftSparkValue(player)), panmax), K_GetKartDriftSparkValue(player));
+			INT32 driftval = K_GetKartDriftSparkValue(player);
+			INT32 dc = player->kartstuff[k_driftcharge];
+
+			if (dc > driftval || dc < 0)
+				dc = driftval;
+
+			pan = FixedDiv(FixedMul((fixed_t)dc, panmax), driftval);
+
 			if (pan > panmax)
 				pan = panmax;
 			if (player->kartstuff[k_drift] < 0)

src/sounds.c

@@ -817,6 +817,7 @@ sfxinfo_t S_sfx[NUMSFX] =
   {"toada",  false,  64,  0, -1, NULL, 0,        -1,  -1, LUMPERROR}, // Arid Sands Toad scream
   {"bhurry", false, 255,  0, -1, NULL, 0,        -1,  -1, LUMPERROR}, // v1.0.2 Battle overtime
   {"bsnipe", false,  96,  8, -1, NULL, 0,        -1,  -1, LUMPERROR}, // Banana sniping
+  {"sploss", false,  64,  0, -1, NULL, 0,        -1,  -1, LUMPERROR}, // Down to yellow sparks
   {"itfree", false,  64,  0, -1, NULL, 0,        -1,  -1, LUMPERROR}, // :shitsfree:
   {"dbgsal", false, 255,  8, -1, NULL, 0,        -1,  -1, LUMPERROR}, // Debug notification
 

src/sounds.h

@@ -892,6 +892,7 @@ typedef enum
 	sfx_toada,
 	sfx_bhurry,
 	sfx_bsnipe,
+	sfx_sploss,
 	sfx_itfree,
 	sfx_dbgsal,