complete spatial indexing refactor - SpatialMap

src/map/dungeon.rs

@@ -51,7 +51,6 @@ impl MasterDungeonMap {
     pub fn get_map(&self, id: i32) -> Option<Map> {
         if self.maps.contains_key(&id) {
             let mut result = self.maps[&id].clone();
-            result.tile_content = vec![Vec::new(); (result.width * result.height) as usize];
             return Some(result);
         } else {
             return None;