X-Git-Url: https://jasonwoof.com/gitweb/?p=vor.git;a=blobdiff_plain;f=sprite.h;h=0c04cacbb262ab5598d12702aa7f404898135003;hp=e1216cf03cb5d452846b8c83d4233bf4e1641bfa;hb=e9eaa65259d7c35d5a9b08aba9016145fa8f118d;hpb=40a38066c8a4b53017bb5f422e126dd2c6b20fd5

diff --git a/sprite.h b/sprite.h
index e1216cf..0c04cac 100644
--- a/sprite.h
+++ b/sprite.h
@@ -8,9 +8,9 @@ typedef struct sprite Sprite;
 
 #define SPRITE(x) ((Sprite *) (x))
 
-#define BASE_SPRITE 0
-#define SHIP_SPRITE 1
-#define ROCK_SPRITE 2
+#define BASE 0
+#define SHIP 1
+#define ROCK 2
 #define N_TYPES 3
 
 struct sprite {
@@ -27,6 +27,9 @@ struct sprite {
 
 Sprite *free_sprites[N_TYPES];  // lists of free sprites, by type.
 
+void do_collision(Sprite *a, Sprite *b);
+void collisions(void);
+
 void init_sprites(void);
 void add_sprite(Sprite *s);
 void move_sprite(Sprite *s);