//called by any external component to build tower,
public static string BuildTower(int ID, BuildInfo bInfo, int pointerID = -1)
{
if (UseDragNDrop())
{
return(instance.StartDragNDrop(ID, pointerID));
}
else
{
ClearSampleTower();
return(_BuildTower(instance.towerList[ID], bInfo));
}
}