public virtual void OnColliderEventPressDown(ColliderButtonEventData eventData)
{
if (!IsValidGrabButton(eventData))
{
return;
}
Grabber grabber;
if (TryGetExistsGrabber(eventData, out grabber))
{
return;
}
var currentFrame = Time.frameCount;
ButtonProcessedState pState;
if (m_buttonProcessedFrame.TryGetValue(eventData, out pState))
{
// skip if button was just processed for release
if (pState.processedFrame == currentFrame)
{
Debug.Assert(!pState.isGrabbing);
return;
}
}
if (!m_allowMultipleGrabbers)
{
ClearGrabbers();
}
if (m_grabOnLastEntered && !eventData.eventCaster.lastEnteredCollider.transform.IsChildOf(transform))
{
return;
}
if (AddGrabber(eventData))
{
m_buttonProcessedFrame[eventData] = new ButtonProcessedState()
{
isGrabbing = true,
processedFrame = currentFrame
};
if (m_updateCoroutine.IsNullOrDone())
{
LiteCoroutine.StartCoroutine(ref m_updateCoroutine, GrabUpdate(), false);
if (moveByVelocity)
{
LiteCoroutine.StartCoroutine(ref m_physicsCoroutine, PhysicsGrabUpdate(), false);
}
}
}
}
public virtual void OnBeginDrag(PointerEventData eventData)
{
if (AddGrabber(eventData))
{
if (m_updateCoroutine.IsNullOrDone())
{
LiteCoroutine.StartCoroutine(ref m_updateCoroutine, DragUpdate(), false);
if (moveByVelocity)
{
LiteCoroutine.StartCoroutine(ref m_physicsCoroutine, PhysicsGrabUpdate(), false);
}
}
}
}
private IEnumerator Start()
{
// Start coroutine using static function
Debug.Log("### Start Coroutine with Static Function");
LiteCoroutine coroutineHandle1 = LiteCoroutine.StartCoroutine(PromptCoroutine());
yield return(coroutineHandle1);
// Stop/Interrupt coroutine
Debug.Log("### Stop Coroutine");
LiteCoroutine coroutineHandle2 = LiteCoroutine.StartCoroutine(PromptCoroutine());
yield return(NewWaitInstruction(2.5f));
coroutineHandle2.Stop();
yield return(coroutineHandle2);
// IsNullOrDone works on null handle
if (m_handle.IsNullOrDone())
{
// Create & Assign new handle since m_handle is null
Debug.Log("### Initiate Coroutine Handle and Start New Coroutine");
LiteCoroutine.StartCoroutine(ref m_handle, PromptCoroutine());
yield return(m_handle);
// Reuse m_handle since m_handle is no null
Debug.Log("### Reuse Coroutine Handle and Start New Coroutine");
LiteCoroutine.StartCoroutine(ref m_handle, PromptCoroutine());
// Stop & Restart using existing coroutine handle
yield return(NewWaitInstruction(2.5f));
Debug.Log("### Stop and Restart Coroutine Using Existing Handle");
LiteCoroutine.StartCoroutine(ref m_handle, PromptCoroutine());
}
// Manually wait for coroutine handle finished
while (!m_handle.IsDone)
{
yield return(null);
}
Debug.Log("### Manually Wait for Coroutine Handle to be Finished");
}