Some explosion stuff

Sphere spawns at centre and quickly grows before stopping
While sphere grows players get flung up
Fix some issues with battle mode stuff stopping bobombs from working

src/dehacked.c

@@ -6360,6 +6360,8 @@ static const char *const STATE_LIST[] = { // array length left dynamic for sanit
 	"S_BOMBITEM",
 	"S_BOMBAIR",
 	"S_BOMBEXPLODE",
+	"S_BOMBEXPLOSION1",
+	"S_BOMBEXPLOSION2",
 
 	// Blue Shell - Blue Lightning for now...
 	"S_BLUELIGHTNING1",

src/info.c

@@ -2687,6 +2687,8 @@ state_t states[NUMSTATES] =
 	{SPR_BOMB, 0,  1, {A_GrenadeRing}, 0, 0, S_BOMBITEM},          // S_BOMBITEM
 	{SPR_BOMB, 0,  1, {NULL}, 0, 0, S_BOMBAIR},                    // S_BOMBAIR
 	{SPR_BOMB, 0,  1, {A_BobombExplode}, MT_BOMBEXPLOSION, 0, S_NULL}, // S_BOMBEXPLODE
+	{SPR_BOM2, FF_FULLBRIGHT,   6, {NULL}, 0, 0, S_BOMBEXPLOSION2}, // S_BOMBEXPLOSION1
+	{SPR_BOM2, FF_FULLBRIGHT|1, 22, {A_ForceStop}, 0, 0, S_NULL},  // S_BOMBEXPLOSION2
 
 	{SPR_BLIG, 0,  2, {NULL}, 0, 0, S_BLUELIGHTNING2},             // S_BLUELIGHTNING1
 	{SPR_BLIG, 1,  2, {NULL}, 0, 0, S_BLUELIGHTNING3},             // S_BLUELIGHTNING2
@@ -14932,7 +14934,7 @@ mobjinfo_t mobjinfo[NUMMOBJTYPES] =
 		8,              // reactiontime
 		sfx_None,       // attacksound
 		S_NULL,         // painstate
-		256*FRACUNIT,   // painchance
+		288*FRACUNIT,   // painchance
 		sfx_None,       // painsound
 		S_NULL,         // meleestate
 		S_NULL,         // missilestate
@@ -14946,13 +14948,13 @@ mobjinfo_t mobjinfo[NUMMOBJTYPES] =
 		100,            // mass
 		1,              // damage
 		sfx_bomb,       // activesound
-		MF_BOUNCE|MF_FLOAT|MF_NOCLIPTHING|MF_MISSILE|MF_SHOOTABLE, // flags
+		MF_BOUNCE|MF_NOCLIPTHING|MF_MISSILE|MF_SHOOTABLE, // flags
 		S_NULL          // raisestate
 	},
 
 	{           // MT_BOMBEXPLOSION
 		-1,             // doomednum
-		S_BPLD1,        // spawnstate
+		S_BOMBEXPLOSION1,  // spawnstate
 		1000,           // spawnhealth
 		S_NULL,         // seestate
 		sfx_None,       // seesound

src/info.h

@@ -3197,6 +3197,8 @@ typedef enum state
 	S_BOMBITEM,
 	S_BOMBAIR,
 	S_BOMBEXPLODE,
+	S_BOMBEXPLOSION1,
+	S_BOMBEXPLOSION2,
 
 	// Blue Shell - Blue Lightning for now...
 	S_BLUELIGHTNING1,

src/k_kart.c

@@ -2107,8 +2107,6 @@ void K_SpawnKartExplosion(fixed_t x, fixed_t y, fixed_t z, fixed_t radius, INT32
 
 	degrees = FINEANGLES/number;
 
-	radius = FixedDiv(radius,5*(FRACUNIT/4));
-
 	closestangle = 0;
 
 	// Create the hoop!
@@ -2153,10 +2151,6 @@ void K_SpawnKartExplosion(fixed_t x, fixed_t y, fixed_t z, fixed_t radius, INT32
 			mobj = ghost;
 		}
 
-		mobj->momx = FixedMul(FixedDiv(mobjx - x, dist), 2*FRACUNIT);
-		mobj->momy = FixedMul(FixedDiv(mobjy - y, dist), 2*FRACUNIT);
-		mobj->momz = FixedMul(FixedDiv(mobjz - z, dist), 2*FRACUNIT);
-
 		if (spawncenter)
 		{
 			mobj->x = x;
@@ -2164,6 +2158,10 @@ void K_SpawnKartExplosion(fixed_t x, fixed_t y, fixed_t z, fixed_t radius, INT32
 			mobj->z = z;
 		}
 
+		mobj->momx = FixedMul(FixedDiv(mobjx - x, dist), FixedDiv(dist, 6*FRACUNIT));
+		mobj->momy = FixedMul(FixedDiv(mobjy - y, dist), FixedDiv(dist, 6*FRACUNIT));
+		mobj->momz = FixedMul(FixedDiv(mobjz - z, dist), FixedDiv(dist, 6*FRACUNIT));
+
 		mobj->flags |= MF_NOCLIPTHING;
 		mobj->flags &= ~MF_SPECIAL;
 

src/p_enemy.c

@@ -3922,11 +3922,11 @@ static inline boolean PIT_GrenadeRing(mobj_t *thing)
 	if (thing->type != MT_PLAYER) // Don't explode for anything but an actual player.
 		return true;
 
-	if (thing == grenade->target && !(grenade->threshold == 0)) // Don't blow up at your owner.
+	if (thing == grenade->target && grenade->threshold != 0) // Don't blow up at your owner.
 		return true;
 
 	if (thing->player && (thing->player->kartstuff[k_bootimer]
-	|| (thing->player->kartstuff[k_balloon] <= 0 && thing->player->kartstuff[k_comebacktimer])))
+	|| (gametype == GT_MATCH && thing->player && thing->player->kartstuff[k_balloon] <= 0 && thing->player->kartstuff[k_comebacktimer])))
 		return true;
 
 	if ((gametype == GT_CTF || gametype == GT_TEAMMATCH)
@@ -8268,7 +8268,7 @@ void A_BobombExplode(mobj_t *actor)
 	type = (mobjtype_t)locvar1;
 
 	for (d = 0; d < 16; d++)
-		K_SpawnKartExplosion(actor->x, actor->y, actor->z, actor->info->painchance + 32*FRACUNIT, 32, type, d*(ANGLE_45/4), false, false, actor->target); // 32 <-> 64
+		K_SpawnKartExplosion(actor->x, actor->y, actor->z, actor->info->painchance + 32*FRACUNIT, 32, type, d*(ANGLE_45/4), true, false, actor->target); // 32 <-> 64
 
 	P_SpawnMobj(actor->x, actor->y, actor->z, MT_BOMBEXPLOSIONSOUND);
 
@@ -8284,7 +8284,7 @@ void A_BobombExplode(mobj_t *actor)
 		if (mo2 == actor || mo2->type == MT_BOMBEXPLOSIONSOUND) // Don't explode yourself! Endless loop!
 			continue;
 
-		if (actor->target && actor->target->player && actor->target->player->kartstuff[k_balloon] <= 0 && mo2 == actor->target)
+		if (gametype == GT_MATCH && actor->target && actor->target->player && actor->target->player->kartstuff[k_balloon] <= 0 && mo2 == actor->target)
 			continue;
 
 		if (P_AproxDistance(P_AproxDistance(mo2->x - actor->x, mo2->y - actor->y), mo2->z - actor->z) > actor->info->painchance)

src/p_map.c

@@ -848,9 +848,12 @@ static boolean PIT_CheckThing(mobj_t *thing)
 		if (thing->player && thing->player->powers[pw_flashing])
 			return true;
 
-		if (thing->type == MT_PLAYER)
+		if (thing->type == MT_PLAYER && thing->player)
 		{
-			K_SpinPlayer(thing->player, tmthing->target);
+			if (tmthing->state == &states[S_BOMBEXPLOSION1])
+				K_ExplodePlayer(thing->player, tmthing->target);
+			else
+				K_SpinPlayer(thing->player, tmthing->target);
 		}
 
 		return true; // This doesn't collide with anything, but we want it to effect the player anyway.
@@ -1180,10 +1183,13 @@ static boolean PIT_CheckThing(mobj_t *thing)
 
 			P_KillMobj(thing, tmthing, tmthing);
 		}
-		else if (thing->type == MT_BOMBEXPLOSION)
+		else if (thing->type == MT_BOMBEXPLOSION && tmthing->player)
 		{
 			// Player Damage
-			K_SpinPlayer(tmthing->player, thing->target);
+			if (thing->state == &states[S_BOMBEXPLOSION1])
+				K_ExplodePlayer(tmthing->player, thing->target);
+			else
+				K_SpinPlayer(tmthing->player, thing->target);
 
 			return true;
 		}