summaryrefslogtreecommitdiffstats
path: root/src/collision.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/collision.h')
-rw-r--r--src/collision.h3
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,