Implement sub-tile collboxes

These will be later used by the pathfinding algorithm.

1 files changed, 8 insertions, 1 deletions

diff --git a/src/terrain/inc/terrain.h b/src/terrain/inc/terrain.h
index 508fe25..fbe8af8 100644
--- a/src/terrain/inc/terrain.h
+++ b/src/terrain/inc/terrain.h
@@ -3,6 +3,7 @@
 
 #include <camera.h>
 #include <gfx.h>
+#include <util.h>
 #include <stddef.h>
 
 #ifdef __cplusplus
@@ -25,13 +26,19 @@ enum terrain_type
 
 struct terrain_map
 {
-    enum terrain_type m[MAP_TILES][MAP_TILES];
+    struct terrain_tile
+    {
+       enum terrain_type t;
+       unsigned char bl;
+    } m[MAP_TILES][MAP_TILES];
+
     int nx, ny, last_w, last_h;
 };
 
 void terrain_init(struct terrain_map *map);
 void terrain_update(struct terrain_map *map);
 int terrain_render(const struct terrain_map *map, const struct camera *cam);
+void terrain_block_update(const struct util_rect *dim, bool alive, void *p);
 
 extern struct sprite grass_sprite;