diff options
Diffstat (limited to 'src/collision.h')
-rw-r--r-- | src/collision.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/collision.h b/src/collision.h index 022cf78..58cd95e 100644 --- a/src/collision.h +++ b/src/collision.h @@ -22,6 +22,10 @@ #include <SDL.h> -int db_pt_in_rect(int x, int y, SDL_Rect *rect); +int db_pt_in_rect(int x, int y, SDL_Rect *rect) __attribute__((__pure__)); +int db_col_cir_cir(int x1, int y1, int r1, int x2, int y2, int r2) + __attribute__((__const__)); +int db_col_pt_cir_cir(int x1, int y1, int r1, int x2, int y2, int r2, + int *col_x, int *col_y); #endif /* DB_COLLISION_H_ */ |