Super float animation.

When Super Sonic is "walking in the air", he has a
unique animation for it now which is similar to how
it looked in previous SRB2 versions.

src/dehacked.c

@@ -3779,6 +3779,7 @@ static const char *const STATE_LIST[] = { // array length left dynamic for sanit
 	"S_PLAY_SUPER_FALL",
 	"S_PLAY_SUPER_EDGE",
 	"S_PLAY_SUPER_RIDE",
+	"S_PLAY_SUPER_FLOAT",
 
 	// SF_SUPER
 	"S_PLAY_SUPERTRANS1",

src/info.c

@@ -96,7 +96,8 @@ char spr2names[NUMPLAYERSPRITES][5] =
 	"SJMP",
 	"SFAL",
 	"SEDG",
-	"SRID"
+	"SRID",
+	"SFLT"
 };
 
 // Doesn't work with g++, needs actionf_p1 (don't modify this comment)
@@ -162,6 +163,7 @@ state_t states[NUMSTATES] =
 	{SPR_PLAY, SPR2_SFAL,   2, {NULL}, 0, 0, S_PLAY_SUPER_FALL}, // S_PLAY_SUPER_FALL
 	{SPR_PLAY, SPR2_SEDG,  12, {NULL}, 0, 0, S_PLAY_SUPER_EDGE}, // S_PLAY_SUPER_EDGE
 	{SPR_PLAY, SPR2_SRID,   4, {NULL}, 0, 0, S_PLAY_SUPER_RIDE}, // S_PLAY_SUPER_RIDE
+	{SPR_PLAY, SPR2_SFLT,   7, {NULL}, 0, 0, S_PLAY_SUPER_FLOAT}, // S_PLAY_SUPER_FLOAT
 
 	// Transforming into Super
 	{SPR_PLAY, SPR2_TRNS,                4, {NULL}, 0, 0, S_PLAY_SUPER_TRANS2}, // S_PLAY_SUPER_TRANS

src/info.h

@@ -616,6 +616,7 @@ enum playersprite
 	SPR2_SFAL,
 	SPR2_SEDG,
 	SPR2_SRID,
+	SPR2_SFLT,
 
 	NUMPLAYERSPRITES
 };
@@ -676,6 +677,7 @@ typedef enum state
 	S_PLAY_SUPER_FALL,
 	S_PLAY_SUPER_EDGE,
 	S_PLAY_SUPER_RIDE,
+	S_PLAY_SUPER_FLOAT,
 
 	// SF_SUPER
 	S_PLAY_SUPER_TRANS,

src/p_mobj.c

@@ -192,6 +192,7 @@ boolean P_SetPlayerMobjState(mobj_t *mobj, statenum_t state)
 		break;
 	case S_PLAY_WALK:
 	case S_PLAY_SUPER_WALK:
+	case S_PLAY_SUPER_FLOAT:
 		player->panim = PA_WALK;
 		break;
 	case S_PLAY_RUN:
@@ -384,6 +385,9 @@ boolean P_SetPlayerMobjState(mobj_t *mobj, statenum_t state)
 				case SPR2_SRID:
 					spr2 = SPR2_RIDE;
 					break;
+				case SPR2_SFLT:
+					spr2 = SPR2_SWLK;
+					break;
 
 				// Dunno? Just go to standing then.
 				default:

src/p_user.c

@@ -6438,13 +6438,17 @@ static void P_MovePlayer(player_t *player)
 	// MOVEMENT ANIMATIONS //
 	/////////////////////////
 
-	if ((cmd->forwardmove != 0 || cmd->sidemove != 0) || (player->powers[pw_super] && player->mo->z > player->mo->floorz))
+	if ((cmd->forwardmove != 0 || cmd->sidemove != 0) || (player->powers[pw_super] && !onground))
 	{
 		// If the player is moving fast enough,
 		// break into a run!
 		if (player->speed >= runspd && player->panim == PA_WALK && !player->skidtime && (onground || player->powers[pw_super]))
 			P_SetPlayerMobjState (player->mo, S_PLAY_RUN);
 
+		// Super floating at slow speeds has its own special animation.
+		else if (player->powers[pw_super] && player->panim == PA_IDLE && !onground)
+			P_SetPlayerMobjState (player->mo, S_PLAY_SUPER_FLOAT);
+
 		// Otherwise, just walk.
 		else if ((player->rmomx || player->rmomy) && player->panim == PA_IDLE)
 			P_SetPlayerMobjState (player->mo, S_PLAY_WALK);
@@ -6453,7 +6457,12 @@ static void P_MovePlayer(player_t *player)
 	// If your running animation is playing, and you're
 	// going too slow, switch back to the walking frames.
 	if (player->panim == PA_RUN && player->speed < runspd)
+	{
+		if (!onground && player->powers[pw_super])
+			P_SetPlayerMobjState(player->mo, S_PLAY_SUPER_FLOAT);
+		else
 			P_SetPlayerMobjState(player->mo, S_PLAY_WALK);
+	}
 
 	// If Springing, but travelling DOWNWARD, change back!
 	if (player->panim == PA_JUMP && P_MobjFlip(player->mo)*player->mo->momz < 0)
@@ -6824,8 +6833,8 @@ static void P_MovePlayer(player_t *player)
 			if (player->charflags & SF_SUPER && player->powers[pw_super] && player->speed > FixedMul(5<<FRACBITS, player->mo->scale)
 			&& P_MobjFlip(player->mo)*player->mo->momz <= 0)
 			{
-				if (player->panim == PA_ROLL || player->mo->state-states == S_PLAY_PAIN)
+				if (player->panim == PA_ROLL || player->mo->state-states == S_PLAY_PAIN || player->panim == PA_WALK)
-					P_SetPlayerMobjState(player->mo, S_PLAY_SUPER_WALK);
+					P_SetPlayerMobjState(player->mo, S_PLAY_SUPER_FLOAT);
 
 				player->mo->momz = 0;
 				player->pflags &= ~PF_SPINNING;