first commit

src/engine/rectangle.h

@@ -0,0 +1,11 @@
+#pragma once
+
+#include <SDL2/SDL.h>
+
+#include "../COMMON.h"
+
+typedef SDL_FRect Rectangle;
+
+bool rectangle_collide(Rectangle* a, Rectangle* b);
+bool rectangle_collide_intersection(Rectangle* a, Rectangle* b, Rectangle* intersection);
+bool rectangle_has_point(Rectangle* self, vec2 point);