Fixed door saying open bugs

src/rendering/DungeonRenderer.ts

@@ -238,9 +238,7 @@ export class DungeonRenderer {
 
       // Sync visual tile with logical tile (e.g. if grass was destroyed)
       if (tile.index !== worldTile) {
-        // We can safely update the index property for basic tile switching
-        // If we needed to change collision properties, we'd use putTileAt
-        tile.index = worldTile;
+        this.layer!.putTileAt(worldTile, tile.x, tile.y);
       }
 
       const isSeen = seen[i] === 1;