}//Update End
//selects Units (Enemies or allies) , selects or deselects multiple with shift key
private void HandleLmbUp()
{
Ray ray = cam.ScreenPointToRay(Input.mousePosition); // this is our mouse position ray
RaycastHit hit;
//if we hit unit
if (Physics.Raycast(ray, out hit) && hit.collider.gameObject.tag == "Unit")
{
UnitMovement hittedUnit = hit.collider.gameObject.GetComponent <UnitMovement>();
if (!Input.GetKey(KeyCode.LeftShift))
{
if (selectionGroup.Count() > 0)
{
selectionGroup.DeselectAll();
}
selectionGroup.Add(hittedUnit);
}
else
{
if (!selectionGroup.Contains(hittedUnit))
{
selectionGroup.Add(hittedUnit);
}
else
{
selectionGroup.Remove(hittedUnit);
hittedUnit.Deselect();
}
}
selectionGroup.SelectAll();
}
else
{
if (!Input.GetKey(KeyCode.LeftShift))
{
if (selectionGroup.Count() > 0)
{
selectionGroup.DeselectAll();
}
}
}
}
