void RemoveHeldUnit()
{
StopAllCoroutines();
if (previewObject != null)
{
Destroy(previewObject);
}
heldUnit = null;
}
public void CreateAndHold(UnPurchasedUnit unitToHold)
{
RemoveHeldUnit();
heldUnit = unitToHold;
// instantiate a preview of the unit with no logic in it
previewObject = Instantiate(unitToHold.previewableUnit, Vector3.one * 1000, Quaternion.identity);
// get the preview to follow your cursor
StartCoroutine(DragUnit());
StartCoroutine(CheckInputs());
}
