public void HandleClick()
{
// spawn entity on cursor
placer.Mode = EntityPlacerMode.BUILD;
placer.Spawn(item.entity.Type);
controller.InvalidateUI();
}
public void SetDeleteMode(bool isDeleteMode)
{
placer.Mode = isDeleteMode ? EntityPlacerMode.DELETE : EntityPlacerMode.NONE;
controller.InvalidateUI();
}