Ensure that sprite frames don't overrun array bounds.

src/entities/blobs/bob.c

@@ -645,17 +645,30 @@ static void die(void)
 
 static SDL_Rect *getCurrentSprite(void)
 {
-	if (world.bob->alive == ALIVE_ALIVE && world.bob->stunTimer <= 0)
+	Sprite *s;
+	
+	s = (world.bob->alive == ALIVE_ALIVE && world.bob->stunTimer <= 0) ? world.bob->sprite[world.bob->facing] : world.bob->sprite[FACING_DIE];
 	{
 		return &world.bob->sprite[world.bob->facing]->frames[world.bob->spriteFrame]->rect;
 	}
 
-	return &world.bob->sprite[FACING_DIE]->frames[world.bob->spriteFrame]->rect;
+	if (world.bob->spriteFrame >= s->numFrames)
+	{
+		world.bob->spriteFrame = 0;
+	}
+	
+	return &s->frames[world.bob->spriteFrame]->rect;
 }
 
 static void animate(void)
 {
-	if (world.bob->dx != 0 || world.bob->stunTimer > 0 || world.bob->flags & EF_WEIGHTLESS || world.bob->health <= 0)
+	if (world.bob->stunTimer > 0 || world.bob->alive != ALIVE_ALIVE)
+	{
+		world.bob->facing = FACING_DIE;
+		
+		superAnimate();
+	}
+	else if (world.bob->dx != 0 || world.bob->flags & EF_WEIGHTLESS)
 	{
 		superAnimate();
 	}

src/entities/entity.c

@@ -160,9 +160,22 @@ static void changeEnvironment(void)
 {
 }
 
+void entityIdle(void)
+{
+}
+
 static SDL_Rect *getCurrentSprite(void)
 {
-	return &self->sprite[self->facing]->frames[self->spriteFrame]->rect;
+	Sprite *s;
+	
+	s = self->sprite[self->facing];
+	
+	if (self->spriteFrame >= s->numFrames)
+	{
+		self->spriteFrame = 0;
+	}
+	
+	return &s->frames[self->spriteFrame]->rect;
 }
 
 static void load(cJSON *root)

src/entities/evilBlobs/evilBlob.c

@@ -312,7 +312,13 @@ static void die(void)
 
 static void animate(void)
 {
-	if (self->dx != 0 || self->health <= 0)
+	if (self->alive != ALIVE_ALIVE)
+	{
+		self->facing = FACING_DIE;
+		
+		superAnimate();	
+	}
+	else if (self->dx != 0)
 	{
 		superAnimate();
 	}

src/entities/evilBlobs/evilBlob.h

@@ -24,14 +24,14 @@ extern void dropCarriedItem(void);
 extern int getDistance(int x1, int y1, int x2, int y2);
 extern double randF(void);
 extern void throwFleshChunks(float x, float y, int amount);
-extern void addRandomWeapon(float x, float y);
+extern void addRandomWeapon(int x, int y);
 extern float limit(float i, float a, float b);
 extern void playSound(int snd, int ch);
 extern void addBloodDecal(int x, int y);
 extern void updateObjective(char *targetName);
 extern int enemyCanSeePlayer(Entity *e);
 extern void fireTriggers(char *name);
-extern void addRandomItems(float x, float y);
+extern void addRandomItems(int x, int y);
 extern int rrnd(int low, int high);
 extern Unit *createUnit(void);
 

src/entities/eyeDroids/eyeDroid.c

@@ -85,7 +85,7 @@ static void touch(Entity *other)
 			addRandomWeapon(u->x, u->y);
 		}
 
-		addRandomItems((int) u->x, (int) u->y);
+		addRandomItems(u->x, u->y);
 
 		updateObjective(u->name);
 		updateObjective("ENEMY");

src/entities/eyeDroids/eyeDroid.h

@@ -23,13 +23,13 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 extern void dropCarriedItem(void);
 extern int getDistance(int x1, int y1, int x2, int y2);
 extern double randF(void);
-extern void addRandomWeapon(float x, float y);
+extern void addRandomWeapon(int x, int y);
 extern float limit(float i, float a, float b);
 extern void playSound(int snd, int ch);
 extern void updateObjective(char *targetName);
 extern int enemyCanSeePlayer(Entity *e);
 extern void fireTriggers(char *name);
-extern void addRandomItems(float x, float y);
+extern void addRandomItems(int x, int y);
 extern int rrnd(int low, int high);
 extern void addExplosion(float x, float y, int radius, Entity *owner);
 extern void throwDebris(float x, float y, int amount);

src/entities/unit.c

@@ -284,12 +284,16 @@ static int canFire(Entity *target)
 
 static SDL_Rect *getCurrentSprite(void)
 {
-	if (self->alive == ALIVE_ALIVE)
+	Sprite *s;
+	
+	s = (self->alive == ALIVE_ALIVE) ? self->sprite[self->facing] : self->sprite[FACING_DIE];
+	
+	if (self->spriteFrame >= s->numFrames)
 	{
-		return &self->sprite[self->facing]->frames[self->spriteFrame]->rect;
+		self->spriteFrame = 0;
 	}
 
-	return &self->sprite[FACING_DIE]->frames[self->spriteFrame]->rect;
+	return &s->frames[self->spriteFrame]->rect;
 }
 
 static void load(cJSON *root)