public BoardManager(int worldSize, GameController context,GameObject dungeon, GameObject[] item){
this.WorldSize = worldSize;
this.context = context;
this.dungeonPrefab = dungeon;
this.item_list = item;
this.tilMap = context.LoadPrefab ("TileMap");
tilMap.transform.position += new Vector3 (-0.5f, -0.5f, 0);
}
