private protected void OnTouchesMovedDoAccounting(List <CCTouch> touches, CCEvent touchEvent)
{
foreach (var touch in touches)
{
if (ActiveTouches.ContainsKey(touch))
{
ActiveTouches[touch] = touch.Location;
//Console.WriteLine("touch "+touch.Id+" location updated: " + touch.Location);
}
}
}
/// <summary>
/// Updates tracked touches and stores the rest
/// </summary>
private void UpdateTouches()
{
NewTouches.Clear();
foreach (var touch in Input.touches)
{
if (ActiveTouches.ContainsKey(touch.fingerId))
{
CheckTouchFlags(touch);
ActiveTouches[touch.fingerId] = touch;
}
else
{
ActiveTouches[touch.fingerId] = touch;
ActiveTouchFlags[touch.fingerId] = new TouchFlags();
ActiveTouchOrigins[touch.fingerId] = touch.position;
NewTouches.Add(touch);
}
}
}
private protected void OnTouchesBeganDoAccounting(List <CCTouch> touches, CCEvent touchEvent)
{
foreach (var touch in touches)
{
if (!ActiveTouches.ContainsKey(touch))
{
//Console.WriteLine("TOUCH ADDED, ID: " + touch.Id);
ActiveTouches.Add(touch, touch.Location);
}
}
if (touches.Count > 0)
{
TouchCount += touches.Count;
// intercept all additional touches (don't allow a second touch)
if (TouchCount > 1)
{
touchEvent.StopPropogation();
}
}
}
private protected void OnTouchesEndedDoAccounting(List <CCTouch> touches, CCEvent touchEvent)
{
foreach (var touch in touches)
{
ActiveTouches.Remove(touch);
//Console.WriteLine("TOUCH REMOVED, ID: " + touch.Id);
//Console.WriteLine("ActiveTouches.Count: " + ActiveTouches.Count);
}
if (touches.Count > 0)
{
TouchCount -= touches.Count;
if (TouchCount < 0)
{
TouchCount = 0;
}
touchEvent.IsStopped = false; // workaround for a bug that is created by the swallowing of a touchMoved-event in UIElement(Node)
// intercept the event if there are touches remaining (i.e. only the last release will be the "real" release)
if (TouchCount > 0)
{
touchEvent.StopPropogation();
}
//Console.WriteLine("TouchCount: " + TouchCount);
}
}
/// <summary>
/// Removes given <see cref="Touch"/> from active touches
/// </summary>
/// <param name="touch"><see cref="Touch"/> to be unregistered</param>
internal void UnregisterTouch(Touch touch)
{
ActiveTouches.Remove(touch.fingerId);
ActiveTouchFlags.Remove(touch.fingerId);
}
