public Overlay CreateNewOverlay(int x, int y, eSlotAonTypeObj typeObj)
{
Overlay overlay = null;
int idGen = -1;
if (typeObj == eSlotAonTypeObj.House)
{
idGen = HouseData.Count;
HouseData.Add(new House());
overlay = HouseData[idGen];
ComboBoxHelper.Instance.ResetTypeObj(eSlotAonTypeObj.House);
}
if (overlay != null)
{
// CheckInitArray(ref OverlayLink, TileMapWidth, TileMapHeight, -1);
OverlayLink[x, y] = idGen;
}
return(overlay);
}