private void LateUpdate()
{
bool tankIsSelected = mSelectedTank != null;
SelectionHighlighterTrans.gameObject.SetActive(tankIsSelected);
LineOfSightIndicator.gameObject.SetActive(tankIsSelected);
DestinationIndicatorTrans.gameObject.SetActive(tankIsSelected);
TargetIndicatorImage.gameObject.SetActive(tankIsSelected);
if (!tankIsSelected)
{
return;
}
var newPos = mSelectedTank.transform.position;
// Highlight tanks.
newPos.y = SelectionHighlighterTrans.position.y;
SelectionHighlighterTrans.position = newPos;
// Indicate line of sight.
newPos.y = LineOfSightIndicator.transform.position.y;
LineOfSightIndicator.transform.position = newPos;
LineOfSightIndicator.Range = mSelectedTank.pRange;
LineOfSightIndicator.DrawFieldOfView();
// Indicate destination.
newPos = mSelectedTank.pDestination;
newPos.y = DestinationIndicatorTrans.position.y;
DestinationIndicatorTrans.position = newPos;
if (Vector3.Distance(mSelectedTank.transform.position, newPos) < 2f)
{
DestinationIndicatorTrans.gameObject.SetActive(false);
}
// Indicate target.
Vector3 targetPos = Vector3.zero;
if (mSelectedTank.Target.HasTarget(out targetPos))
{
TargetIndicatorImage.transform.SetAsFirstSibling();
var screenPos = Camera.main.WorldToScreenPoint(targetPos);
TargetIndicatorImage.transform.position = screenPos;
}
else
{
TargetIndicatorImage.gameObject.SetActive(false);
}
}