/// <summary>
/// 分配的UI深度
/// </summary>
private int AssignDepths(IStackableWrapper wrapper)
{
int stackDepth = _nextStackDepth;
int originStartSortingOrder = wrapper.lastSortingOrder = wrapper.firstSortingOrder = GetHighestSortingOrder();
if (wrapper.stackable is Component)
{
List <UIPanel> panels = new List <UIPanel>();
List <Renderer> renderers = new List <Renderer>();
panels.AddRange(((Component)wrapper.stackable).GetComponentsInChildren <UIPanel>(true));
renderers.AddRange(((Component)wrapper.stackable).GetComponentsInChildren <Renderer>(true));
panels.Sort((UIPanel panel1, UIPanel panel2) => panel1.sortingOrder != panel2.sortingOrder ? panel1.sortingOrder - panel2.sortingOrder : panel1.depth - panel2.depth);
renderers.Sort((Renderer r1, Renderer r2) => r1.sortingOrder - r2.sortingOrder);
if (wrapper.inputBlockerInstance != null)
{
if (panels.Count == 0)
{
EB.Debug.LogWarning("AssignDepths: need panel above blocker on {0}", wrapper.stackable);
UIPanel uiPanel = ((Component)wrapper.stackable).gameObject.AddComponent <UIPanel>();
panels.Add(uiPanel);
}
UIPanel blockerPanel = wrapper.inputBlockerInstance.GetComponent <UIPanel>();
blockerPanel.depth = panels[0].depth - 1;
blockerPanel.sortingOrder = panels[0].sortingOrder;
panels.Insert(0, blockerPanel);
}
if (panels.Count > 0)
{
int currentOffset = 0;
int previousDepth = panels[0].depth;
panels[0].renderQueue = UIPanel.RenderQueue.StartAt;
panels[0].depth = stackDepth;
wrapper.firstStackDepth = panels[0].depth;
int previousSortingOrder = originStartSortingOrder = panels[0].sortingOrder;
panels[0].sortingOrder = wrapper.firstSortingOrder;
int sortingOrder = panels[0].sortingOrder;
for (int i = 1; i < panels.Count; i++)
{
int currentSortingOrderOffset = panels[i].sortingOrder - previousSortingOrder;
previousSortingOrder = panels[i].sortingOrder;
panels[i].sortingOrder = sortingOrder + currentSortingOrderOffset;
sortingOrder = panels[i].sortingOrder;
wrapper.lastSortingOrder = Mathf.Max(sortingOrder, wrapper.lastSortingOrder);
if (currentSortingOrderOffset > 0)
{
previousDepth = panels[i].depth;
panels[i].depth = stackDepth + currentSortingOrderOffset + 100;
stackDepth = panels[i].depth;
}
else
{
currentOffset = panels[i].depth - previousDepth;
previousDepth = panels[i].depth;
panels[i].depth = stackDepth + currentOffset;
stackDepth = panels[i].depth;
}
}
panels[0].SetDirty();
}
else
{
wrapper.firstStackDepth = stackDepth;
}
if (renderers.Count > 0)
{
int previousSortingOrder = originStartSortingOrder;
int sortingOrder = wrapper.firstSortingOrder;
List <Material> materials = new List <Material>();
for (int i = 0; i < renderers.Count; i++)
{
if (renderers[i].materials != null)
{
materials.AddRange(renderers[i].materials);
}
SetSortingOrder sso = renderers[i].GetComponent <SetSortingOrder>();
int currentSortingOrder = sso != null ? sso.SortingOrder : 0;
int currentSortingOrderOffset = currentSortingOrder - previousSortingOrder;
previousSortingOrder = currentSortingOrder;
sortingOrder = sortingOrder + currentSortingOrderOffset;
if (sso != null)
{
sso.SortingOrder = sortingOrder;
}
wrapper.lastSortingOrder = Mathf.Max(sortingOrder, wrapper.lastSortingOrder);
}
if (materials.Count > 0)
{
materials.Sort((Material m1, Material m2) => m1.renderQueue - m2.renderQueue);
}
}
}
else
{
wrapper.firstStackDepth = stackDepth;
}
stackDepth += 10;
return(stackDepth);
}
/// <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();
}
}
}
/// <summary>
/// 把ui从堆栈中移除（可以不是栈顶的ui）
/// </summary>
/// <param name="ui"></param>
/// <returns></returns>
private IEnumerator Remove(IStackableUI ui)
{
EB.Debug.LogUI("界面UIStack:【<color=#00ff00>{0}</color>】在<color=#fff348>UIStack</color>中<color=#ff0000>从非栈顶出栈</color>，调用Remove方法", ui);
// assume invisible first, update later
_isInputBlockerVisible = false;
_isFullScreenOpened = false;
// remove from backStack
IStackableWrapper wrapper = null;
EB.Collections.Stack <IStackableWrapper> tmp = new EB.Collections.Stack <IStackableWrapper>();
while (_backStack.Count > 0)
{
var top = _backStack.Pop();
if (top.stackable != ui)
{
if (top.stackable.IsFullscreen())
{
_isFullScreenOpened = true;
}
if (top.inputBlockerInstance != null && !_isInputBlockerVisible)
{
_isInputBlockerVisible = true;
top.inputBlockerInstance.GetComponent <UIPanel>().alpha = top.inputBlockerInstance.GetComponentInChildren <TweenAlpha>().to;
}
tmp.Push(top);
}
else
{
wrapper = top;
break;
}
}
IStackableWrapper[] below = _backStack.ToArray();
while (tmp.Count > 0)
{
_backStack.Push(tmp.Pop());
}
// remove from fullStack
EB.Collections.Stack <StackedItem> fullTmp = new EB.Collections.Stack <StackedItem>();
while (_fullStack.Count > 0)
{
var top = _fullStack.Pop();
if (top != wrapper)
{
fullTmp.Push(top);
}
else
{
break;
}
}
while (fullTmp.Count > 0)
{
_fullStack.Push(fullTmp.Pop());
}
// update visibility
for (int i = 0; i < below.Length; ++i)
{
if (!_isFullScreenOpened)
{
below[i].stackable.Show(true);
if (below[i].inputBlockerInstance != null && !_isInputBlockerVisible)
{
_isInputBlockerVisible = true;
below[i].inputBlockerInstance.GetComponent <UIPanel>().alpha = below[i].inputBlockerInstance.GetComponentInChildren <TweenAlpha>().to;
}
if (below[i].stackable.IsFullscreen())
{
_isFullScreenOpened = true;
GameUtils.SetMainCameraActive(below[i].stackable.IsRenderingWorldWhileFullscreen());
}
}
if (_isFullScreenOpened)
{
break;
}
}
if (!_isFullScreenOpened && !IsLoadingScreenUp)
{
GameUtils.SetMainCameraActive(true);
}
// remove
if (wrapper.inputBlockerInstance != null)
{
TweenAlpha ta = wrapper.inputBlockerInstance.GetComponentInChildren <TweenAlpha>();
ta.tweenFactor = _isInputBlockerVisible ? 0.1f : 1.0f;
EventDelegate.Add(ta.onFinished, () => Destroy(wrapper.inputBlockerInstance));
ta.PlayReverse();
}
ui.ClearData();
yield return(StartCoroutine(ui.OnRemoveFromStack()));
}