void Awake()
{
animator = this.GetComponent <Animator>();
boxCollider = this.GetComponent <BoxCollider2D>();
inputReceiver = this.GetComponent <BaseInputReceiver>();
//IsBlocked = false;
}
private void Update()
{
TouchPhase touchPhase = TouchPhase.Moved;
if (Input.GetMouseButtonDown(0))
{
touchPhase = TouchPhase.Began;
}
else if (Input.GetMouseButtonUp(0))
{
touchPhase = TouchPhase.Ended;
}
Vector3 touchPosition = Input.mousePosition;
if (TouchPhase.Began == touchPhase)
{
// Check if selecting anything that is a input receiver
// If so, redirect all input to that input receiver
Ray ray = Camera.main.ScreenPointToRay(touchPosition);
int numHits = Physics2D.RaycastNonAlloc(ray.origin, ray.direction, _raycastResults, raycastDistance, raycastLayerMask);
for (int hitIdx = 0; hitIdx < numHits; ++hitIdx)
{
RaycastHit2D hit = _raycastResults[hitIdx];
BaseInputReceiver inputReceiver = hit.collider.GetComponent <BaseInputReceiver>();
if (null != inputReceiver)
{
_currentReceiver = inputReceiver;
break;
}
}
}
if (null == _currentReceiver)
{
return;
}
// Gather mouse position and give it to the current input receiver
TouchEventInfo eventInfo = new TouchEventInfo()
{
touchPositionPix = touchPosition
};
switch (touchPhase)
{
case TouchPhase.Began:
_currentReceiver.OnTouchBegan(eventInfo);
break;
case TouchPhase.Moved:
_currentReceiver.OnTouchMoved(eventInfo);
break;
case TouchPhase.Ended:
_currentReceiver.OnTouchEnded(eventInfo);
_currentReceiver = null;
break;
}
}
/// <summary>
/// pReceiver gains focus and previous focus object goes on a stack.
/// </summary>
/// <param name="pReceiver"></param>
public void Push(BaseInputReceiver pReceiver)
{
receiverInFocus.SetIsFocus(false);
pReceiver.SetIsFocus(true);
receiverInFocus = pReceiver;
receiverList.Add(receiverInFocus);
}
/// <summary>
/// Current focus object is removed and the new current focus object is
/// </summary>
public void Pop(BaseInputReceiver pReceiver)
//public void Pop()
{
int lastIndex = receiverList.Count - 1;
if (!(receiverList[lastIndex] == pReceiver))
{
return;
}
Pop();
}
public void Pop()
{
int lastIndex = receiverList.Count - 1;
//Remove from list
receiverInFocus.SetIsFocus(false);
receiverList.RemoveAt(lastIndex);
//Set last receiver in list as current. If the list is now empty then the receiverInFocus becomes null.
if (receiverList.Count > lastIndex - 1)
{
receiverInFocus = receiverList[lastIndex - 1];
receiverInFocus.SetIsFocus(true);
}
else
{
receiverInFocus = null;
}
}
