From 604f1fa4f9f2ebfbfc1e8175a914073c0fa974b7 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pj@pehjota.net>
Date: Fri, 26 Mar 2021 11:32:42 -0400
Subject: collision: Add rectangle/AABB collision functions

---
(limited to 'src/collision.h')

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,
--
cgit v0.9.1