/// <summary>
/// 切换UIRoot
/// </summary>
/// <param name="uiRoot"></param>
void ChangeUIRoot(Transform uiRoot)
{
if (uiRoot == null)
{
return;
}
//先记录旧的UIRoot
Transform oldUIRoot = this.uiRoot;
this.uiRoot = uiRoot;
hudCamera = uiRoot.gameObject.FindComponent <Camera>("CameraHUD");
uiCamera = uiRoot.gameObject.FindComponent <Camera>("Camera");
poolCanvas = uiRoot.FindTransform("CanvasPool");
foreach (UIType uiType in Enum.GetValues(typeof(UIType)))
{
if (uiType == UIType.Child)
{
continue;
}
Canvas tempCanvas = uiRoot.gameObject.FindComponent <Canvas>($"Canvas{uiType}");
canvasDic[uiType] = tempCanvas;
if (!showDic.ContainsKey(uiType))
{
if ((uiType & StackType) != 0)
{
showDic[uiType] = new UIStackContainer(uiType, tempCanvas.sortingOrder);
}
else
{
showDic[uiType] = new UIListContainer(uiType, tempCanvas.sortingOrder);
}
}
}
//改变池中UI的父节点
foreach (var kv in poolDic)
{
if (kv.Value.UI != null && kv.Value.UI.Transform != null)
{
if (kv.Value.UI.Transform.parent != poolCanvas)
{
kv.Value.UI.Transform.SetParent(poolCanvas, true);
}
}
}
//改变ui的父节点
for (int i = 0; i < uiList.Count; i++)
{
UIContext uiContex = uiList[i];
if (uiContex != null && uiContex.UI != null && uiContex.UI.Transform != null)
{
SetUIParent(uiContex.UI.Transform, uiContex.UIData.UIType, true);
}
}
if (oldUIRoot != null)
{
GameObject.Destroy(oldUIRoot.gameObject);
oldUIRoot = null;
}
}
public void SetContext(UIContext uiContext)
{
this.UIContext = uiContext;
}
/// <summary>
/// 加载UI
/// </summary>
/// <param name="uiName">ui名字</param>
/// <returns></returns>
private Task LoadUI(string uiName)
{
UIContext tempUIContext = FindUIContext(uiName);
if (tempUIContext != null)
{
//加载完成
return(tempUIContext.TCS.Task);
}
else
{
//从池中找
if (poolDic.TryGetValue(uiName, out tempUIContext))
{
poolDic.Remove(uiName);
uiList.Add(tempUIContext);
return(tempUIContext.TCS.Task);
}
//加载新UI
UIData uiData = null;
uiRegisterDic.TryGetValue(uiName, out uiData);
//是否子UI
if (uiData == null)
{
uiChildRegisterDic.TryGetValue(uiName, out uiData);
}
if (uiData != null)
{
tempUIContext = new UIContext();
tempUIContext.UIData = uiData;
tempUIContext.TCS = new TaskCompletionSource <bool>();
uiList.Add(tempUIContext);
if (tempUIContext.UIData.UIResType != UIResType.SetGameObject)
{
Main.Instance.StartCoroutine(LoadAsset(GetAssetUrl(uiName), go =>
{
if (tempUIContext.UIData.IsChildUI)
{
GameUI parentUI = FindUI(tempUIContext.UIData.ParentUIName) as GameUI;
if (parentUI != null)
{
tempUIContext.UI = new ChildUI(tempUIContext.UIData.UIName, parentUI);
}
}
else
{
tempUIContext.UI = new GameUI();
}
tempUIContext.UI.SetContext(go, tempUIContext);
if (tempUIContext.TCS != null)
{
tempUIContext.TCS.SetResult(true);
}
}));
}
else
{
//处理SetGameObject的子UI
GameUI parentUI = FindUI(tempUIContext.UIData.ParentUIName) as GameUI;
if (parentUI != null)
{
if (tempUIContext.UIData.IsChildUI)
{
tempUIContext.UI = new ChildUI(tempUIContext.UIData.UIName, parentUI);
if (parentUI != null)
{
GameObject childGameObject = parentUI.ChildParentNode.FindGameObject(tempUIContext.UIData.UIName);
if (childGameObject == null)
{
Debug.LogErrorFormat("父UI:{0}不存在子UI节点:{1}", tempUIContext.UIData.ParentUIName, tempUIContext.UIData.UIName);
}
else
{
tempUIContext.UI.SetContext(childGameObject, tempUIContext);
tempUIContext.TCS.SetResult(true);
}
}
}
}
}
return(tempUIContext.TCS.Task);
}
Debug.LogError($"{uiName}:不存在");
return(null);
}
}