UnityEngine.EventSystems.StandaloneInputModule.ProcessMousePress C# (CSharp) Method

        protected void ProcessMousePress(PointerInputModule.MouseButtonEventData data)
        {
            PointerEventData buttonData = data.buttonData;
            GameObject gameObject = buttonData.pointerCurrentRaycast.gameObject;
            if (data.PressedThisFrame())
            {
                buttonData.eligibleForClick = true;
                buttonData.delta = Vector2.zero;
                buttonData.dragging = false;
                buttonData.useDragThreshold = true;
                buttonData.pressPosition = buttonData.position;
                buttonData.pointerPressRaycast = buttonData.pointerCurrentRaycast;
                base.DeselectIfSelectionChanged(gameObject, buttonData);
                GameObject eventHandler = ExecuteEvents.ExecuteHierarchy<IPointerDownHandler>(gameObject, buttonData, ExecuteEvents.pointerDownHandler);
                if (eventHandler == null)
                {
                    eventHandler = ExecuteEvents.GetEventHandler<IPointerClickHandler>(gameObject);
                }
                float unscaledTime = Time.unscaledTime;
                if (eventHandler == buttonData.lastPress)
                {
                    float num2 = unscaledTime - buttonData.clickTime;
                    if (num2 < 0.3f)
                    {
                        buttonData.clickCount++;
                    }
                    else
                    {
                        buttonData.clickCount = 1;
                    }
                    buttonData.clickTime = unscaledTime;
                }
                else
                {
                    buttonData.clickCount = 1;
                }
                buttonData.pointerPress = eventHandler;
                buttonData.rawPointerPress = gameObject;
                buttonData.clickTime = unscaledTime;
                buttonData.pointerDrag = ExecuteEvents.GetEventHandler<IDragHandler>(gameObject);
                if (buttonData.pointerDrag != null)
                {
                    ExecuteEvents.Execute<IInitializePotentialDragHandler>(buttonData.pointerDrag, buttonData, ExecuteEvents.initializePotentialDrag);
                }
            }
            if (data.ReleasedThisFrame())
            {
                ExecuteEvents.Execute<IPointerUpHandler>(buttonData.pointerPress, buttonData, ExecuteEvents.pointerUpHandler);
                GameObject obj4 = ExecuteEvents.GetEventHandler<IPointerClickHandler>(gameObject);
                if ((buttonData.pointerPress == obj4) && buttonData.eligibleForClick)
                {
                    ExecuteEvents.Execute<IPointerClickHandler>(buttonData.pointerPress, buttonData, ExecuteEvents.pointerClickHandler);
                }
                else if ((buttonData.pointerDrag != null) && buttonData.dragging)
                {
                    ExecuteEvents.ExecuteHierarchy<IDropHandler>(gameObject, buttonData, ExecuteEvents.dropHandler);
                }
                buttonData.eligibleForClick = false;
                buttonData.pointerPress = null;
                buttonData.rawPointerPress = null;
                if ((buttonData.pointerDrag != null) && buttonData.dragging)
                {
                    ExecuteEvents.Execute<IEndDragHandler>(buttonData.pointerDrag, buttonData, ExecuteEvents.endDragHandler);
                }
                buttonData.dragging = false;
                buttonData.pointerDrag = null;
                if (gameObject != buttonData.pointerEnter)
                {
                    base.HandlePointerExitAndEnter(buttonData, null);
                    base.HandlePointerExitAndEnter(buttonData, gameObject);
                }
            }
        }