protected override void ProcessDrag(PointerEventData pointerEvent)
{
Vector2 position = pointerEvent.position;
bool flag = OVRInputModule.IsPointerMoving(pointerEvent);
if (flag && pointerEvent.pointerDrag != null && !pointerEvent.dragging && this.ShouldStartDrag(pointerEvent))
{
if (pointerEvent.IsVRPointer())
{
pointerEvent.position = this.SwipeAdjustedPosition(position, pointerEvent);
}
ExecuteEvents.Execute <IBeginDragHandler>(pointerEvent.pointerDrag, pointerEvent, ExecuteEvents.beginDragHandler);
pointerEvent.dragging = true;
}
if (pointerEvent.dragging && flag && pointerEvent.pointerDrag != null)
{
if (pointerEvent.IsVRPointer())
{
pointerEvent.position = this.SwipeAdjustedPosition(position, pointerEvent);
}
if (pointerEvent.pointerPress != pointerEvent.pointerDrag)
{
ExecuteEvents.Execute <IPointerUpHandler>(pointerEvent.pointerPress, pointerEvent, ExecuteEvents.pointerUpHandler);
pointerEvent.eligibleForClick = false;
pointerEvent.pointerPress = null;
pointerEvent.rawPointerPress = null;
}
ExecuteEvents.Execute <IDragHandler>(pointerEvent.pointerDrag, pointerEvent, ExecuteEvents.dragHandler);
}
}
private static bool UseMouse(bool pressed, bool released, PointerEventData pointerData)
{
return(pressed || released || OVRInputModule.IsPointerMoving(pointerData) || pointerData.IsScrolling());
}