private void updateTouches()
{
#if UNITY_EDITOR || UNITY_STANDALONE_OSX || UNITY_STANDALONE_WIN || UNITY_WEBPLAYER || UNITY_WEBGL
if (isGetMouse)
{
if (Input.GetMouseButtonUp(0) || Input.GetMouseButton(0))
{
//Debug.Log("执行动作");
touches.Add(touchesCache[0].updateByMouse());
}
}
#endif
if (Input.touchCount > 0)
{
int touchLength = Mathf.Min(Input.touchCount, maxTouches);
for (var i = 0; i < touchLength; i++)
{
Touch touch = Input.touches[i];
if (touch.fingerId < maxTouches)
{
touchesCache[i].updateByTouch(touch);
touches.Add(touchesCache[i]);
}
}
}
// recognizers
if (touches.Count > 0 && recognizers.Count > 0)
{
if (canRecognize && triggeRecognizer == null)
{
for (var i = 0; i < recognizers.Count; i++)
{
if (recognizers[i].canTrigger(touches))
{
triggeRecognizer = recognizers[i];
canRecognize = false;
}
}
}
if (triggeRecognizer != null)
{
triggeRecognizer.recognizeTouches(touches);
}
}
else
{
triggeRecognizer = null;
canRecognize = true;
}
// post
if (touches.Count > 0)
{
touches.Clear();
}
}
public static void addRecognizer(AbstractRecognizer recognizer)
{
instance.recognizers.Add(recognizer);
if (recognizer.zIndex > 0)
{
_instance.recognizers.Sort();
_instance.recognizers.Reverse();
}
}
public static void removeRecognizer(AbstractRecognizer recognizer)
{
if (_instance == null)
{
return;
}
if (!_instance.recognizers.Contains(recognizer))
{
Debug.LogError("Trying to remove recognizer that has not been added: " + recognizer);
return;
}
recognizer.reset();
instance.recognizers.Remove(recognizer);
}