private void TryCreateGestureTwoFingerGestureOnTouchBeganForTouchIndex <T>(int touchIndex, Func <Touch, Touch, T>
createGestureFunction) where T : BaseGesture
{
if (GestureTouches.touches[touchIndex].phase != null)
{
return;
}
Touch touch = GestureTouches.touches[touchIndex];
if (GestureTouches.IsFingerIdRetained(touch.fingerId) || GestureTouches.IsTouchOffScreenEdge(touch,
edgeThresholdInches))
{
return;
}
for (int i = 0; i < GestureTouches.touches.Length; i++)
{
if (i != touchIndex)
{
if (i >= touchIndex || GestureTouches.touches[i].phase != null)
{
Touch touch2 = GestureTouches.touches[i];
if (!GestureTouches.IsFingerIdRetained(touch2.fingerId) && !GestureTouches.IsTouchOffScreenEdge(touch2, edgeThresholdInches))
{
m_Gestures.Add(createGestureFunction(touch, touch2));
}
}
}
}
}
protected void TryCreateOneFingerGestureOnTouchBegan <T>(Func <Touch, T> createGestureFunction) where T :
BaseGesture
{
for (int i = 0; i < GestureTouches.touches.Length; i++)
{
Touch touch = GestureTouches.touches[i];
if (touch.phase == null && !GestureTouches.IsFingerIdRetained(touch.fingerId) && !
GestureTouches.IsTouchOffScreenEdge(touch, edgeThresholdInches))
{
m_Gestures.Add(createGestureFunction(touch));
}
}
}