protected bool PopNavigationWindow()
{
#region 导航信息为空
if (backSequence.Count == 0)
{
if (curNavigationWindow == null)
{
return(false);
}
//如果当前navigation的栈是空, 就检查当前UI的配置PrewindowID, 打开
WindowID preWindowId = curNavigationWindow.UIConfigData.PreWindowId;
if (preWindowId != WindowID.WindowID_Invaild)
{
Debug.LogWarning(string.Format(string.Format("## Current nav window {0} need show pre window {1}.", curNavigationWindow.ID.ToString(), preWindowId.ToString())));
HideWindow(curNavigationWindow.ID, delegate
{
//不执行导航
WindowContextDataBase showData = new WindowContextDataBase();
showData.executeNavLogic = false;
ShowWindow(preWindowId, showData);
});
}
else
{
Debug.LogWarning("## CurrentShownWindow " + curNavigationWindow.ID + " preWindowId is " + WindowID.WindowID_Invaild);
}
return(false);
}
#endregion
NavigationData backData = backSequence.Peek();
if (backData != null)
{
// check the current navigation data
int curId = this.GetCurrentShownWindow();
if (curId != (int)backData.showingUI.ID)
{
Debug.Log("<color=red>当前导航Stack里面信息不对 [backData.showingUI.ID != this.curShownWindowId]</color>");
return(false);
}
//关闭当前的UI, 恢复显示stack里面保存的UI
WindowID showingId = backData.showingUI.ID;
if (!dicShownWindows.ContainsKey((int)showingId))
{
PopNavigationUI(backData);
}
else
{
HideWindow(showingId, delegate
{
PopNavigationUI(backData);
});
}
}
return(true);
}
public void ShowWindow(WindowID id, WindowContextDataBase showContextData = null)
{
UIControllerBase baseWindow = PrepareUI(id, showContextData);
if (baseWindow != null)
{
Show(baseWindow, id, showContextData);
}
}
private void Show(UIControllerBase baseWindow, WindowID id, WindowContextDataBase contextData = null)
{
baseWindow.ShowWindow(contextData);
dicShownWindows[(int)id] = baseWindow;
if (baseWindow.UIConfigData.navigationMode == UIWindowNavigationMode.NormalNavigation)
{
lastNavigationWindow = curNavigationWindow;
curNavigationWindow = baseWindow;
Debug.Log("<color=magenta>### current Navigation window </color>" + baseWindow.ID.ToString());
}
}
public void ShowWindow(WindowContextDataBase contextData = null)
{
if (baseView == null)
{
return;
}
baseView.SetActive(true);
IsActive = true;
IsLoading = true;
IsExiting = false;
OnUIOpened();
//处理动画
DoEnteringAnimation(OnEnteringAnimationEnd);
// this.RegisterReturnLogic(this.RetrunPreLogic);
}
private UIControllerBase PrepareUI(WindowID id, WindowContextDataBase showContextData = null)
{
if (!this.IsWindowRegistered(id))
{
return(null);
}
if (dicShownWindows.ContainsKey((int)id))
{
return(null);
}
UIControllerBase baseController = GetGameWindowFromCache(id);
//UI没有在场景里打开过, Instantiate New One
bool newAdded = false;
if (baseController == null)
{
newAdded = true;
if (UIResourceDefine.windowPrefabPath.ContainsKey((int)id))
{
//实例化UI
UIViewBase uiView = GameUIUtility.InstantiateUI(id);
//保存Controller
baseController = uiView.Controller;
dicWindowsCache[(int)id] = baseController;
//初始化
baseController.OnInit();
//设置UI根
Transform targetRoot = GameUIUtility.GetUIRoot();//UINormalWindowRoot;
GameUIUtility.AddChildToTarget(targetRoot, uiView.gameObject.transform);
//设置UI Camera
Canvas uiCanvas = uiView.gameObject.GetComponent <Canvas>();
uiCanvas.renderMode = RenderMode.ScreenSpaceCamera;
{
GameObject uiCamera = GameObject.Find("UICamera");
if (uiCamera != null)
{
uiCanvas.worldCamera = uiCamera.GetComponent <Camera>();
}
}
//添加通用背景
AddColliderBgForWindow(uiView);
}
else
{
Debug.LogError("UI ID对应的Prefab位置在找不到, 使用工具重新生成 " + id);
return(null);
}
}
if (baseController == null)
{
Debug.LogError("[UI instance is null.]" + id.ToString());
}
//设置导航信息, 如果是导航类型的UI会把当前显示的UI关闭并且保存到BackSequenceStack里面
//下次返回的时候, 从Stack里面回复.
if (showContextData == null || (showContextData != null && showContextData.executeNavLogic))
{
ExecuteNavigationLogic(baseController);
}
//层级管理
//AdjustBaseWindowDepth(baseController);
return(baseController);
}
