public void OnDrag(SongRouletteItem songRouletteItem, Vector2 dragDeltaInPixels)
{
dragDuration += Time.deltaTime;
SlotListControl.OnDrag(songRouletteItem, dragDeltaInPixels);
songRouletteItems.ForEach(it => SlotListControl.InterpolateSize(it));
if (DragSongRouletteItem != null)
{
DragDistance = DragSongRouletteItem.GetPosition() - dragStartPosition;
}
}
private void CheckStartFlickGesture(Vector2 dragDeltaInPixels)
{
if (dragDeltaInPixels.magnitude > FlickGestureThresholdInPixels)
{
IsFlickGesture = true;
flickGestureWasNoTouchscreenPressed = false;
// Calculate final velocity of dragged element. The flick-gesture will continue with this velocity.
dragDuration += Time.deltaTime;
Vector2 finalRouletteItemPosition = DragSongRouletteItem.GetPosition() + dragDeltaInPixels;
Vector2 finalDragDistance = finalRouletteItemPosition - dragStartPosition;
dragVelocity = finalDragDistance / dragDuration;
}
}