X-Git-Url: https://git.rohieb.name/hackover2013-badge-firmware.git/blobdiff_plain/4cb2d309b35bc7acc33483bdcd0af2a749206369..ac05cee74d9922fdca433dd2c03fd8542002bb28:/badge/jumpnrun/collision.h

diff --git a/badge/jumpnrun/collision.h b/badge/jumpnrun/collision.h
index 65016e9..405a4f4 100644
--- a/badge/jumpnrun/collision.h
+++ b/badge/jumpnrun/collision.h
@@ -6,15 +6,15 @@
 #include "../util/rectangle.h"
 #include <stdbool.h>
 
-void collision_displace(vec2d             *desired_pos,
-			jumpnrun_moveable *current,
-			rectangle   const *obstacle,
-			vec2d             *inertia_mod);
+uint8_t collision_displace(vec2d             *desired_pos,
+                           jumpnrun_moveable *current,
+                           rectangle   const *obstacle,
+                           vec2d             *inertia_mod);
 
-void collisions_tiles_displace(vec2d                     *desired_position,
-			       jumpnrun_moveable         *thing,
-			       jumpnrun_level      const *level,
-			       jumpnrun_tile_range const *visible_tiles,
-			       vec2d                     *inertia_mod);
+bool collisions_tiles_displace(vec2d                     *desired_position,
+                               jumpnrun_moveable         *thing,
+                               jumpnrun_level      const *level,
+                               jumpnrun_tile_range const *visible_tiles,
+                               vec2d                     *inertia_mod);
 
 #endif