Spindash: new braking

src/d_player.h

@@ -287,7 +287,7 @@ typedef enum
 	k_jmp,				// In Mario Kart, letting go of the jump button stops the drift
 	k_offroad,			// In Super Mario Kart, going offroad has lee-way of about 1 second before you start losing speed
 	k_pogospring,		// Pogo spring bounce effect
-	k_brakestop,		// Wait until you've made a complete stop for a few tics before letting brake go in reverse.
+	k_spindash,		// Spindash charge
 	k_waterskip,		// Water skipping counter
 	k_dashpadcooldown,	// Separate the vanilla SA-style dash pads from using pw_flashing
 	k_numboosts,		// Count of how many boosts are being stacked, for after image spawning

src/d_ticcmd.h

@@ -42,6 +42,8 @@ typedef enum
 	BT_CUSTOM3		= 1<<15,
 } buttoncode_t;
 
+#define BT_SPINDASHMASK (BT_ACCELERATE|BT_BRAKE)
+
 // The data sampled per tick (single player)
 // and transmitted to other peers (multiplayer).
 // Mainly movements/button commands per game tick,

src/dehacked.c

@@ -8504,7 +8504,7 @@ static const char *const KARTSTUFF_LIST[] = {
 	"JMP",
 	"OFFROAD",
 	"POGOSPRING",
-	"BRAKESTOP",
+	"SPINDASH",
 	"WATERSKIP",
 	"DASHPADCOOLDOWN",
 	"NUMBOOSTS",

src/k_kart.c

@@ -7404,7 +7404,8 @@ void K_MoveKartPlayer(player_t *player, boolean onground)
 				player->mo->friction += 4608;
 		}
 
-		if ((cmd->buttons & (BT_BRAKE|BT_ACCELERATE)) == (BT_BRAKE|BT_ACCELERATE) && !(player->kartstuff[k_drift]))
+		if ((cmd->buttons & BT_SPINDASHMASK) == BT_SPINDASHMASK
+		&& !player->kartstuff[k_drift])
 			player->mo->friction -= 3072;
 		else if (player->speed > 0 && cmd->forwardmove < 0)	// change friction while braking no matter what, otherwise it's not any more effective than just letting go off accel
 			player->mo->friction -= 2048;
@@ -7454,13 +7455,20 @@ void K_MoveKartPlayer(player_t *player, boolean onground)
 
 	K_KartDrift(player, P_IsObjectOnGround(player->mo)); // Not using onground, since we don't want this affected by spring pads
 
-	// Quick Turning
-	// You can't turn your kart when you're not moving.
-	// So now it's time to burn some rubber!
-	if (player->speed < 2 && leveltime > starttime && cmd->buttons & BT_ACCELERATE && cmd->buttons & BT_BRAKE && cmd->driftturn != 0)
+	// Spindash
+	if ((cmd->buttons & BT_SPINDASHMASK) == BT_SPINDASHMASK
+	&& !player->kartstuff[k_drift]
+	&& !player->kartstuff[k_spinouttimer]
+	&& leveltime > starttime)
 	{
-		if (leveltime % 8 == 0)
-			S_StartSound(player->mo, sfx_s224);
+		if (player->speed < 6*mapobjectscale)
+		{
+			if (cmd->driftturn != 0 && leveltime % 8 == 0)
+				S_StartSound(player->mo, sfx_ruburn);
+		}
+		else
+			if (leveltime % 4 == 0)
+				S_StartSound(player->mo, sfx_s3k36);
 	}
 
 	// Squishing

src/p_mobj.c

@@ -2796,7 +2796,6 @@ static void P_PlayerZMovement(mobj_t *mo)
 					// Check if we're on a polyobject
 					// that triggers a linedef executor.
 					msecnode_t *node;
-					boolean stopmovecut = false;
 
 					for (node = mo->touching_sectorlist; node; node = node->m_sectorlist_next)
 					{
@@ -2828,8 +2827,8 @@ static void P_PlayerZMovement(mobj_t *mo)
 									polysec = po->lines[0]->backsector;
 
 									// Moving polyobjects should act like conveyors if the player lands on one. (I.E. none of the momentum cut thing below) -Red
-									if ((mo->z == polysec->ceilingheight || mo->z+mo->height == polysec->floorheight) && po->thinker)
-										stopmovecut = true;
+									/*if ((mo->z == polysec->ceilingheight || mo->z+mo->height == polysec->floorheight) && po->thinker)
+										stopmovecut = true;*/
 
 									if (!(po->flags & POF_LDEXEC))
 									{
@@ -2850,24 +2849,7 @@ static void P_PlayerZMovement(mobj_t *mo)
 							}
 						}
 					}
-
-					if (!stopmovecut)
 #endif
-
-					// Cut momentum in half when you hit the ground and
-					// aren't pressing any controls.
-					if (!(mo->player->cmd.forwardmove || mo->player->cmd.sidemove) && !mo->player->cmomx && !mo->player->cmomy
-						&& !(mo->player->kartstuff[k_spinouttimer]))
-					{
-						mo->momx = mo->momx/2;
-						mo->momy = mo->momy/2;
-
-						if (mo->player->cmd.buttons & BT_BRAKE && !(mo->player->cmd.forwardmove)) // FURTHER slowdown if you're braking.
-						{
-							mo->momx = mo->momx/2;
-							mo->momy = mo->momy/2;
-						}
-					}
 				}
 
 				if (mo->health)

src/p_slopes.c

@@ -884,7 +884,9 @@ void P_ButteredSlope(mobj_t *mo)
 
 	if (mo->player) {
 		// SRB2Kart - spindash negates slopes
-		if (((mo->player->cmd.buttons & (BT_BRAKE|BT_ACCELERATE)) == (BT_BRAKE|BT_ACCELERATE)) && !mo->player->kartstuff[k_drift])
+		if (((mo->player->cmd.buttons & BT_SPINDASHMASK) == BT_SPINDASHMASK)
+		&& !mo->player->kartstuff[k_drift]
+		&& !mo->player->kartstuff[k_spinouttimer])
 			return;
 
 		// Changed in kart to only not apply physics on very slight slopes (I think about 4 degree angles)

src/p_user.c

@@ -5785,7 +5785,7 @@ static void P_MovePlayer(player_t *player)
 
 		// Kart: store the current turn range for later use
 		if ((player->mo && player->speed > 0) // Moving
-			|| (leveltime > starttime && (cmd->buttons & BT_ACCELERATE && cmd->buttons & BT_BRAKE)) // Rubber-burn turn
+			|| (leveltime > starttime && (cmd->buttons & BT_SPINDASHMASK) == BT_SPINDASHMASK) // Rubber-burn turn
 			|| (player->respawn.state != RESPAWNST_NONE) // Respawning
 			|| (player->spectator || objectplacing)) // Not a physical player
 		{