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author | P. J. McDermott <pj@pehjota.net> | 2021-03-26 11:32:42 (EDT) |
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committer | P. J. McDermott <pj@pehjota.net> | 2021-03-26 11:32:42 (EDT) |
commit | 604f1fa4f9f2ebfbfc1e8175a914073c0fa974b7 (patch) | |
tree | 9fca406ea0719f72fb379c52414bdaba9d80aba7 /src/collision.h | |
parent | 693d232ab6d8180292c776347a33b6c9c5f0f997 (diff) | |
download | dodge-balls-604f1fa4f9f2ebfbfc1e8175a914073c0fa974b7.zip dodge-balls-604f1fa4f9f2ebfbfc1e8175a914073c0fa974b7.tar.gz dodge-balls-604f1fa4f9f2ebfbfc1e8175a914073c0fa974b7.tar.bz2 |
collision: Add rectangle/AABB collision functions
Diffstat (limited to 'src/collision.h')
-rw-r--r-- | src/collision.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/collision.h b/src/collision.h index 58cd95e..896620b 100644 --- a/src/collision.h +++ b/src/collision.h @@ -23,6 +23,10 @@ #include <SDL.h> int db_pt_in_rect(int x, int y, SDL_Rect *rect) __attribute__((__pure__)); +void db_closest_pt_on_rect(int x, int y, SDL_Rect *rect, + int *close_x, int *close_y); +int db_col_cir_rect(int x, int y, int r, SDL_Rect *rect, + int *col_x, int *col_y); 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, |