void OnDestroy()
{
txtLoadingInfo = null;
txtLoadingPercent = null;
objLoadingProgressFG = null;
m_instance = null;
if (fxObject != null)
{
DestroyImmediate(fxObject);
fxObject = null;
}
}
protected override IEnumerator OnInitCoroutine()
{
GameObject uiObject = new GameObject("UI");
GameObject.DontDestroyOnLoad(uiObject);
uiObject.layer = LayerMask.NameToLayer("UI");
// Canvas
GameObject canvasObject = new GameObject("Canvas");
canvasObject.transform.parent = uiObject.transform;
canvasObject.layer = LayerMask.NameToLayer("UI");
_canvas = canvasObject.AddComponent <Canvas>();
_canvas.renderMode = RenderMode.ScreenSpaceOverlay;
_canvas.pixelPerfect = false;
_canvas.sortingOrder = 0;
_canvas.targetDisplay = 0;
_canvas.additionalShaderChannels = AdditionalCanvasShaderChannels.None;
CanvasScaler scaler = canvasObject.AddComponent <CanvasScaler>();
scaler.uiScaleMode = CanvasScaler.ScaleMode.ScaleWithScreenSize;
scaler.referenceResolution = new Vector2(1280, 720);
scaler.screenMatchMode = CanvasScaler.ScreenMatchMode.MatchWidthOrHeight;
scaler.matchWidthOrHeight = 0;
GraphicRaycaster caster = canvasObject.AddComponent <GraphicRaycaster>();
caster.ignoreReversedGraphics = true;
caster.blockingObjects = GraphicRaycaster.BlockingObjects.None;
// 为了实现窗口独占效果
_exclusiveObject = new GameObject("ExclusiveObject");
_exclusiveObject.transform.parent = _canvas.transform;
_exclusiveObject.SetActive(false); // 禁用
_exclusiveObject.layer = LayerMask.NameToLayer("UI");
Image i = _exclusiveObject.AddComponent <Image>();
RectTransform rt = _exclusiveObject.transform as RectTransform;
rt.anchorMin = new Vector2(0, 0);
rt.anchorMax = new Vector2(1, 1);
rt.offsetMin = new Vector2(0, 0);
rt.offsetMax = new Vector2(0, 0);
i.color = new Color(0, 0, 0, 0); // 透明
// EventSystem
_eventSystemObject = new GameObject("EventSystem");
_eventSystemObject.transform.parent = uiObject.transform;
_eventSystemObject.layer = LayerMask.NameToLayer("UI");
EventSystem eventSystem = _eventSystemObject.AddComponent <EventSystem>();
eventSystem.firstSelectedGameObject = null;
eventSystem.sendNavigationEvents = true;
eventSystem.pixelDragThreshold = 5;
StandaloneInputModule inputModule = _eventSystemObject.AddComponent <StandaloneInputModule>();
inputModule.forceModuleActive = false;
// loading window
_uiLoadingWindow = OpenWindow("UILoading", typeof(UILoading), false, false) as UILoading;
yield return(1);
}