// Update is called once per frame
void Update()
{
currentUnit = unitHandler.GetCurrentlyActiveTurnUnit();
//only do this if it is the players turn
if (currentUnit.GetFaction() == Faction.Player)
{
currentNavAgent = currentUnit.GetComponent <NavAgent>();
if (currentNavAgent.GetIsMoving())
{
return;
}
startPosition = currentUnit.transform.position;
maxDistanceToSample = currentUnit.GetAvailableAP() + 2.0f;
if (EventSystem.current.IsPointerOverGameObject())//Check to make sure we are not over a UI element.
{
return;
}
RaycastHit hit;
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
if (Physics.Raycast(ray, out hit, 100.0f, navLayerMask))
{
//Vector3 tempPos = hit.transform.position;
Vector3 hitLocation = hit.point;
//TODO: Do a distance check to make sure we don't sample too long a path.
if (pathFinder.GetNodeFromGridPosition(hitLocation) != null)
//if (hit.transform.GetComponent<Node>())
{
targetPosition = pathFinder.GetNodeFromGridPosition(hitLocation).GetGridPosition();
UpdateDestinationCursor(targetPosition, true);
//Update the elevation controller with the ypos of the destination cursor.
if (endPosition != targetPosition)
{
linearDistanceToTarget = Vector3.Distance(startPosition, targetPosition);
if (linearDistanceToTarget < maxDistanceToSample)
{
endPosition = targetPosition;
RequestPath();
}
return;
}
if (Input.GetButtonDown("LeftClick"))
{
currentUnit.GetComponent <NavAgent>().MoveNavAgent(finalPath);
}
}
else if (!hit.transform.GetComponent <Node>())
{
if (isDestinationCursorActive)
{
UpdateDestinationCursor(targetPosition, false);
}
}
}
}
}
