private void TouchHandler()
{
Touch touch;
//返回一个在触摸开始阶段时非触摸UI的触摸点
if (m_touchFingerId > -1)
{
touch = InputUtil.GetTouchWithFingerId(m_touchFingerId);
m_touchFingerId = touch.fingerId;
}
else
{
touch = InputUtil.GetTouchNonPointerOverUI(TouchPhase.Began);
m_touchFingerId = touch.fingerId;
}
if (touch.fingerId > -1)
{
if (GetPositionOnActiveArea(touch.position, advancedOptions.activeArea))
{
float h = touch.deltaPosition.x * 0.5f;
if (!m_isRotateBegin)
{
m_isRotateBegin = true;
onPreRotateEvent?.Invoke(h);
}
Rotate(h);
}
}
}
private void CheckUiHandleInput()
{
if (Input.touchSupported)
{
if (m_inTouchableAreaTouchDown)
{
//触摸按下过程中...
Touch touch = InputUtil.GetTouchWithFingerId(m_fingerIdRecord, false, TouchPhase.Moved, TouchPhase.Stationary);
if (touch.fingerId > -1)
{
OnUiInputTouchMoved(touch.position);
}
//判断触摸释放
touch = InputUtil.GetTouchWithFingerId(m_fingerIdRecord, false, TouchPhase.Canceled, TouchPhase.Ended);
if (touch.fingerId > -1)
{
OnUiInputTouchEnded(touch.position);
}
}
else
{
//判断触摸按下
Touch touch = InputUtil.GetFirstTouch(TouchPhase.Began, false);
if (touch.fingerId > -1)
{
bool inTouchableArea = RectTransformUtility.RectangleContainsScreenPoint(m_touchableArea, touch.position);
if (inTouchableArea)
{
m_fingerIdRecord = touch.fingerId;
OnUiInputTouchBegan(touch.position);
}
}
}
}
else
{
if (m_inTouchableAreaTouchDown)
{
//鼠标按下过程中...
OnUiInputTouchMoved(Input.mousePosition);
//判断鼠标释放
if (Input.GetMouseButtonUp(0))
{
OnUiInputTouchEnded(Input.mousePosition);
}
}
else
{
//判断鼠标按下
if (Input.GetMouseButtonDown(0))
{
bool inTouchableArea = RectTransformUtility.RectangleContainsScreenPoint(m_touchableArea, Input.mousePosition);
if (inTouchableArea)
{
OnUiInputTouchBegan(Input.mousePosition);
}
}
}
}
}
