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| author | P. J. McDermott <pj@pehjota.net> | 2021-03-30 03:15:17 (EDT) |
|---|---|---|
| committer | P. J. McDermott <pj@pehjota.net> | 2021-03-30 03:15:17 (EDT) |
| commit | 8062ca04f1c007359badf63352c320067a608252 (patch) | |
| tree | 108d5864c1b2b3893a0428c841b92d0090d631e9 /src/collision.h | |
| parent | 238a78197b13c0784c922cd665af8c3912600a86 (diff) | |
| download | dodge-balls-8062ca04f1c007359badf63352c320067a608252.zip dodge-balls-8062ca04f1c007359badf63352c320067a608252.tar.gz dodge-balls-8062ca04f1c007359badf63352c320067a608252.tar.bz2 | |
collision: Add basic circle-line test
Diffstat (limited to 'src/collision.h')
| -rw-r--r-- | src/collision.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/collision.h b/src/collision.h index ee04a8e..de1b2ca 100644 --- a/src/collision.h +++ b/src/collision.h @@ -23,6 +23,9 @@ #include <SDL.h> int db_pt_in_rect(int x, int y, SDL_Rect *rect) __attribute__((__pure__)); +int db_col_cir_line(double cir_x, double cir_y, double cir_r, + int line_x1, int line_y1, int line_x2, int line_y2, + double *col_x, double *col_y); void db_closest_pt_on_rect(int x, int y, SDL_Rect *rect, double *close_x, double *close_y); int db_col_cir_rect(int x, int y, int r, SDL_Rect *rect, |