void Update()
{
if (EventSystem.current.IsPointerOverGameObject())
{
return;
}
if (Input.GetMouseButtonDown(0))
{
Ray ray = cam.ScreenPointToRay(Input.mousePosition);
RaycastHit hit;
if (Physics.Raycast(ray, out hit, 100, movementLayer))
{
motor.MoveToPoint(hit.point);
RemoveFocus();
}
}
if (Input.GetMouseButtonDown(1))
{
Ray ray = cam.ScreenPointToRay(Input.mousePosition);
RaycastHit hit;
if (Physics.Raycast(ray, out hit))
{
_Interactable interactable = hit.collider.GetComponent <_Interactable> ();
if (interactable != null)
{
SetFoucus(interactable);
}
}
}
}
void RemoveFocus()
{
if (focus != null)
{
focus.OnDefocused();
}
focus = null;
motor.StopFollowingTarget();
}
void SetFoucus(_Interactable newFocus)
{
if (newFocus != null)
{
if (focus != null)
{
focus.OnDefocused();
}
focus = newFocus;
motor.FollowTarget(newFocus);
}
focus.OnFocused(transform);
}
public void StopFollowingTarget()
{
target = null;
agent.stoppingDistance = 0f;
agent.updateRotation = true;
}
public void FollowTarget(_Interactable newTarget)
{
agent.stoppingDistance = 2f;
agent.updateRotation = false;
target = newTarget;
}
