/// <summary>
/// 获取最大的SortingOrder层级
/// </summary>
public int GetHighestSortingOrder()
{
int result = 0;
if (_fullStack.Count > 0)
{
result = _fullStack.Peek().lastSortingOrder + 10; //弹窗这里的排序还是加上10才保险，可以预留10个深度来用
}
return(Mathf.Clamp(result + 1, 10, int.MaxValue));
}
/// <summary>
/// 入栈的协程
/// </summary>
/// <param name="stackable"></param>
/// <param name="manualDepth"></param>
/// <returns></returns>
private IEnumerator EnStackCoroutine(IStackableUI stackable)
{
if (stackable != null && !stackable.Equals(null))
{
// disable Main Camera
if (stackable.IsFullscreen())
{
_isFullScreenOpened = true;
GameUtils.SetMainCameraActive(stackable.IsRenderingWorldWhileFullscreen());
}
// OnBlur Event on top ui
if (_backStack.Count > 0)
{
if (_enstackFlag == 0 && _backstackFlag == 0)
{
_backStack.Peek().stackable.OnBlur();
}
}
_enstackFlag = 0;
_backstackFlag = 0;
// Create wrapper
IStackableWrapper wrapper = new IStackableWrapper();
wrapper.stackable = stackable;
// Insert an input blocker if needed
if (stackable.ShowUIBlocker)
{
_isInputBlockerVisible = true;
wrapper.inputBlockerInstance = GameObject.Instantiate(inputBlockerPrefab);
wrapper.inputBlockerInstance.name = string.Format("InputBlockerFor{0}", stackable.ToString());
wrapper.inputBlockerInstance.transform.SetParent(gameObject.transform);
wrapper.inputBlockerInstance.transform.localPosition = Vector3.zero;
wrapper.inputBlockerInstance.transform.localScale = Vector3.one;
wrapper.inputBlockerInstance.GetComponentInChildren <UISprite>().alpha = 0.05f;
TweenAlpha ta = wrapper.inputBlockerInstance.GetComponentInChildren <TweenAlpha>();
ta.tweenFactor = 1.0f; //0.0f
ta.PlayForward();
}
// Warn other screens that we're about to stack someone
if (onEnstack != null)
{
onEnstack(stackable);
}
_nextStackDepth = AssignDepths(wrapper);
// Hide below, set visible variables
EB.Collections.Stack <IStackableWrapper> tempStack = new EB.Collections.Stack <IStackableWrapper>();
while (_backStack.Count > 0)
{
tempStack.Push(_backStack.Pop());
if (stackable.IsFullscreen())
{
tempStack.Peek().stackable.Show(false);
}
if (tempStack.Peek().inputBlockerInstance != null && (stackable.ShowUIBlocker || stackable.IsFullscreen()))
{
if (stackable.IsFullscreen() && wrapper.inputBlockerInstance == null)
{
_isInputBlockerVisible = false;
}
// hide blocker for next frame
var tempPanel = tempStack.Peek().inputBlockerInstance.GetComponent <UIPanel>();
if (wrapper.inputBlockerInstance && wrapper.inputBlockerInstance.name.Contains("DataPanelNew"))
{
tempPanel.alpha = 0.0f;
}
else
{
EB.Coroutines.EndOfFrame(delegate()
{
tempPanel.alpha = 0.0f;
});
}
}
}
while (tempStack.Count > 0)
{
_backStack.Push(tempStack.Pop());
}
// Fix again
if (_isInputBlockerVisible && stackable.IsFullscreen() && wrapper.inputBlockerInstance == null)
{
_isInputBlockerVisible = false;
}
// Place stackable
_backStack.Push(wrapper);
_fullStack.Push(wrapper);
// OnFocus Event
_enstackFlag = ++s_seed;
int currentFlag = _enstackFlag;
yield return(StartCoroutine(stackable.OnAddToStack()));
if (_enstackFlag == currentFlag && !IsLoadingScreenUp)
{
_enstackFlag = 0;
stackable.OnFocus();
}
}
}
/// <summary>
/// 执行ui出栈操作，移除栈顶ui
/// </summary>
/// <param name="isPartOfExitStack">是否是退出状态的一部分，从而决定是否做些uicontroller中的一些逻辑或回调</param>
/// <returns></returns>
private IEnumerator BackstackCoroutine(bool isPartOfExitStack)
{
if (_backStack.Count == 0)
{
EB.Debug.LogWarning("BackstackCoroutine: backStack is empty");
yield break;
}
IStackableWrapper wrapper = _backStack.Pop();
EB.Debug.LogUI("界面UIStack:【<color=#00ff00>{0}</color>】在<color=#fff348>UIStack</color>中<color=#ff0000>从栈顶出栈</color>", wrapper.stackable);
// Clear eventual stacked renderers from the full stack
while (_fullStack.Pop() != wrapper)
{
;
}
if (onBackstack != null)
{
onBackstack(wrapper.stackable);
}
if (wrapper.inputBlockerInstance != null)
{
// Value might be changed later depending on whether we find another input blocker before the next panel
_isInputBlockerVisible = false;
TweenAlpha ta = wrapper.inputBlockerInstance.GetComponentInChildren <TweenAlpha>();
ta.tweenFactor = 1.0f;
EventDelegate.Add(ta.onFinished, () => Destroy(wrapper.inputBlockerInstance));
ta.PlayReverse();
}
if (wrapper.firstStackDepth >= 0 && wrapper.firstStackDepth < _nextStackDepth)
{
_nextStackDepth = wrapper.firstStackDepth;
}
// Let the other windows know what happened, show what needs to be shown, etc.
if (_backStack.Count > 0)
{
EB.Collections.Stack <IStackableWrapper> tempStack = new EB.Collections.Stack <IStackableWrapper>();
while (_backStack.Count > 0 && !_backStack.Peek().stackable.IsFullscreen())
{
tempStack.Push(_backStack.Pop());
if (wrapper.stackable.IsFullscreen())
{
tempStack.Peek().stackable.Show(true);
}
if (tempStack.Peek().inputBlockerInstance != null && !_isInputBlockerVisible)
{
// show top blocker
//TweenAlpha tempTa = tempStack.Peek().inputBlockerInstance.GetComponentInChildren<TweenAlpha>();
_isInputBlockerVisible = true;
tempStack.Peek().inputBlockerInstance.GetComponent <UIPanel>().alpha = 1f; // tempTa.to;
// update tween parameters
if (wrapper.inputBlockerInstance != null)
{
TweenAlpha ta = wrapper.inputBlockerInstance.GetComponentInChildren <TweenAlpha>();
ta.tweenFactor = 0.0f;
wrapper.inputBlockerInstance.GetComponentInChildren <UISprite>().alpha = 0.05f;
}
}
}
if (wrapper.stackable.IsFullscreen())
{
// If the count is positive, it means that we've hit a full screen
if (_backStack.Count > 0)
{
// show top full screen
_backStack.Peek().stackable.Show(true);
if (_backStack.Peek().inputBlockerInstance != null && !_isInputBlockerVisible)
{
// show top blocker
TweenAlpha tempTa = tempStack.Peek().inputBlockerInstance.GetComponentInChildren <TweenAlpha>();
_isInputBlockerVisible = true;
_backStack.Peek().inputBlockerInstance.GetComponent <UIPanel>().alpha = tempTa.to;
// update tween parameters
if (wrapper.inputBlockerInstance != null)
{
TweenAlpha ta = wrapper.inputBlockerInstance.GetComponentInChildren <TweenAlpha>();
ta.tweenFactor = 0.0f;
wrapper.inputBlockerInstance.GetComponentInChildren <UISprite>().alpha = 0.05f;
}
}
GameUtils.SetMainCameraActive(_backStack.Peek().stackable.IsRenderingWorldWhileFullscreen());
}
else
{
// No full screen, show the HUD
_isFullScreenOpened = false;
}
}
while (tempStack.Count > 0)
{
_backStack.Push(tempStack.Pop());
}
}
else
{
// There's nothing in the stack, so no full screen, no blocker
_isFullScreenOpened = false;
_isInputBlockerVisible = false;
}
if (!_isFullScreenOpened && !IsLoadingScreenUp)
{
GameUtils.SetMainCameraActive(true);
}
if (wrapper.stackable == _currentQueuedStackableDisplayed)
{
_currentQueuedStackableDisplayed = null;
}
if (_enstackFlag == 0 && _backstackFlag == 0 && !isPartOfExitStack)
{
wrapper.stackable.OnBlur();
}
_enstackFlag = 0;
_backstackFlag = 0;
_backstackFlag = ++s_seed;
var currentFlag = _backstackFlag;
wrapper.stackable.ClearData();
yield return(StartCoroutine(wrapper.stackable.OnRemoveFromStack()));
if (currentFlag == _backstackFlag)
{
_backstackFlag = 0;
if (_backStack.Count > 0 && !isPartOfExitStack)
{
//EB.Debug.LogWarning("Backstack: finish {0} onfocus", backStack.Peek().stackable);
_backStack.Peek().stackable.OnFocus();
}
else
{
//EB.Debug.LogWarning("Backstack: finish");
}
if (!isPartOfExitStack)
{
OnFinishedBackstacking();
}
}
}
private void ShowLoadingScreen_AfterFunc(bool showSplash, bool showBlock, bool showCloud, System.Action onReady)
{
System.Action newOnReady = delegate
{
if (_backStack.Count > 0 && !_backStack.Peek().stackable.CanAutoBackstack() && _backstackFlag == 0 && _enstackFlag == 0)
{
_backStack.Peek().stackable.OnBlur();
}
_nextStackDepth = STACK_DEPTH_OFFSET;
onReady?.Invoke();
};
_loadingScreen_logic.SetLoadingScreen(showSplash, showBlock, showCloud, onReady);
}