Updated joker palette swapping system to reuse palettes when jokers are removed

include/joker.h

@@ -6,10 +6,16 @@
 #include "sprite.h"
 #include "card.h"
 #include "game.h"
+#include "graphic_utils.h"
 
 #define JOKER_TID (MAX_HAND_SIZE + MAX_SELECTION_SIZE) * JOKER_SPRITE_OFFSET // Tile ID for the starting index in the tile memory
 #define JOKER_SPRITE_OFFSET 16 // Offset for the joker sprites
-#define JOKER_BASE_PB 4 // Palette bank for the default jokers
+#define JOKER_BASE_PB 4 // The starting palette index for the jokers
+#define JOKER_LAST_PB (NUM_PALETTES - 1) 
+// Currently allocating the rest of the palettes for the jokers.
+// This number needs to be decreased once we need to allocated palettes for other sprites
+// such as planet cards etc.
+
 #define JOKER_STARTING_LAYER 27
 
 #define BASE_EDITION 0

include/sprite.h

@@ -8,7 +8,6 @@ typedef struct
 {
     OBJ_ATTR *obj;
     OBJ_AFFINE *aff;
-    u32 tid, pb;
     POINT pos;
 } Sprite;
 
@@ -44,6 +43,7 @@ INLINE void sprite_position(Sprite *sprite, int x, int y)
 // Sprite functions
 void sprite_init();
 void sprite_draw();
+int sprite_get_pb(const Sprite* sprite);
 
 // SpriteObject methods
 SpriteObject *sprite_object_new();