private void TangramTable_OnMultiTouchReceived(MultiTouchEventArgs args)
{
foreach (FingerEventArgs finger in args.FingerEvents)
{
switch (finger.EventType)
{
case FingerEventType.FINGER_DOWN_EVENT:
AddNewPiePiece(finger);
break;
case FingerEventType.FINGER_OUT_EVENT:
case FingerEventType.FINGER_UP_EVENT:
if (_holdFingerList.ContainsKey(finger.FingerID))
RemovePiePiece(finger);
break;
case FingerEventType.FINGER_MOVE_EVENT:
if (_holdFingerList.ContainsKey(finger.FingerID))
{
double distance = (finger.Position - _holdFingerPositionList[finger.FingerID]).Length;
if (distance > this._holdRaidus)
RemovePiePiece(finger);
}
break;
}
}
}
private void GetMultiTouchInput(ScatterRectangle rectangle, MultiTouchEventArgs args)
{
ScatterRectangle obj;
foreach (FingerEventArgs e in args.FingerEvents)
{
switch (e.EventType)
{
case FingerEventType.FINGER_DOWN_EVENT:
case FingerEventType.FINGER_IN_EVENT:
obj = HitTest(rectangle, e); // Since each ScatterRectangle is a rectangle but actually some are triangles, we need get the real "rectangle" according to the color of the mouse hit position
if (obj == null) return;
OnNewContact(obj, e);
break;
case FingerEventType.FINGER_MOVE_EVENT:
OnContactMove(rectangle, e);
break;
case FingerEventType.FINGER_OUT_EVENT:
case FingerEventType.FINGER_UP_EVENT:
OnContactRemoved(rectangle, e);
break;
}
}
args.Handled = true;
}
