private void SetupWalkableTileList(Unit unit)
{
ClearWalkableTileList();
byte[,] grid = _tileMap.GetCostGrid(TerrainToCost);
List <Tile> newList = AStar.GetTilesInRange(grid, unit.tile, 5);
for (int i = 0; i < newList.Count; i++)
{
if (newList[i].unit == null)
{
walkableTileList.Add(newList[i]);
newList[i].SetState(_TileState.Walkable);
}
}
//SetupHostileInRangeforTile(unit, walkableTileList);
}