Add map collision detection functions

1 files changed, 6 insertions, 0 deletions

diff --git a/src/map.h b/src/map.h
index 7c08fe5..f36d294 100644
--- a/src/map.h
+++ b/src/map.h
@@ -11,7 +11,13 @@
 
 #define MAP_TILESET_COLS 20
 
+#define MAP_FIRST_BLOCKED 40
+#define MAP_FIRST_DEADLY 100
+
 void map_init(const uint8_t map[]);
 void map_render();
 
+uint8_t map_is_blocked(uint16_t x, uint16_t y);
+uint8_t map_is_deadly(uint16_t x, uint16_t y);
+
 #endif /* _MAP_H */