Some progress

tiles/tile.h

@@ -24,13 +24,15 @@ typedef struct {
     uint16_t type;
     char name[20];
     SDL_Texture *textures[ORIENT_DIRECTION_COUNT];
+    uint16_t breakTime;
 } TileType;
 
 #define TILEREGISTRY_SIZE 512
 
 extern TileType TileRegistry[TILEREGISTRY_SIZE];
 
-#define TYPE_BELT 0
+#define TYPE_AIR 0
+#define TYPE_BELT 1
 
 typedef struct {
     OrientDirection direction;
@@ -46,4 +48,6 @@ extern Tile tileMap[MAP_HEIGHT][MAP_WIDTH];
 void generateTestMap();
 void loadTiles(SDL_Renderer *renderer);
 
+extern uint16_t tileTypeIndex;
+
 #endif //FACTORYGAME_TILE_H