public void RemoveTouch(Touch touch)
{
PersistentTouch knownTouch = GetPersistentTouch(touch.fingerId);
if (knownTouch != null)
{
if (touch.phase == TouchPhase.Ended)
{
if (knownTouch.lifetime < kContactEpsilon)
{
OnHoldCanceledEvent(touch.fingerId);
}
else if (knownTouch.lifetime < MaxTapContactTime)
{
OnHoldCanceledEvent(touch.fingerId);
OnTappedEvent(touch.fingerId, touch.tapCount);
}
else
{
OnHoldCompletedEvent(touch.fingerId);
}
}
else
{
OnHoldCanceledEvent(touch.fingerId);
}
ActiveTouches.Remove(knownTouch);
}
}
public override bool TryGetPointingRay(uint sourceId, out Ray pointingRay)
{
PersistentTouch knownTouch = GetPersistentTouch((int)sourceId);
if (knownTouch != null)
{
pointingRay = knownTouch.screenpointRay;
return(true);
}
pointingRay = default(Ray);
return(false);
}
private Touch?GetTouch(int id)
{
PersistentTouch knownTouch = GetPersistentTouch(id);
if (knownTouch != null)
{
return(knownTouch.touchData);
}
else
{
return(null);
}
}
public bool UpdateTouch(Touch touch, Ray ray)
{
PersistentTouch knownTouch = GetPersistentTouch(touch.fingerId);
if (knownTouch != null)
{
knownTouch.lifetime += Time.deltaTime;
return(true);
}
else
{
ActiveTouches.Add(new PersistentTouch(touch, ray));
OnHoldStartedEvent(touch.fingerId);
return(false);
}
}
