133 lines
4.8 KiB
C#
133 lines
4.8 KiB
C#
using System;
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using TH1_UI.Core;
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using UnityEngine;
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//
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public enum LoadWindowState
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{
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NONE,
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LOADING,
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LOADED,
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}
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//
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public class ViewLoadProperty
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{
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public string SubFolderPath = string.Empty;
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public string ResourceName = string.Empty;
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public string ControllerName = string.Empty;
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//public string LoadResPath = ResourcePath.UI_PATH;
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public LoadWindowState LoadState = LoadWindowState.NONE;
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public bool NessaryResource = false;
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//
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public void Start(Action onLoadedCallback)
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{
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// step #1 先检查状态，如果已经在加载，就退出
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if (LoadState != LoadWindowState.NONE)
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{
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ViDebuger.Warning("ViewLoadProperty LoadPacket is Busy, then don't Start");
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return;
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}
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//抛弃异步资源请求
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//_viewResource.Start(LoadResPath + SubFolderPath, ResourceName, !NessaryResource, this._OnResourceLoaded, UnityAssisstant.GROUP_PRO);
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// step #2 设置自身为加载状态
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LoadState = LoadWindowState.LOADING;
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// step #3 拼接prefab路径
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string path = "Prefab/UI/" + (string.IsNullOrEmpty(SubFolderPath) ? "" : SubFolderPath + "/") + ResourceName;
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// step #4 加载prefab，并处理失败情况
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GameObject prefab = Resources.Load<GameObject>(path);
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if (prefab == null)
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{
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Debug.LogError($"[ViewLoadProperty] 加载UI Prefab失败! 请检查路径是否正确: Assets/Resources/{path}");
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LoadState = LoadWindowState.NONE; // 加载失败，重置状态
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return;
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}
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// step #5 将资源放到场景中的UIRoot下
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// 这里改了原来的异步加载的方案，执行了原本在回调函数 `_OnResourceLoaded` 中做的事情
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// 注意：这里需要一个UI的根节点来挂载。我们从 UIResourceController 中获取。
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Transform uiRoot = UIResourceController.Instance.GetUIRoot();
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if (uiRoot == null)
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{
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Debug.LogError($"[ViewLoadProperty] UI Root尚未设置! UI无法实例化。请确保在游戏开始时调用了 UIResourceController.Instance.SetUIRoot()");
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}
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GameObject loadedObj = GameObject.Instantiate(prefab, uiRoot);
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loadedObj.transform.localPosition = Vector3.zero;
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loadedObj.transform.localScale = Vector3.one;
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loadedObj.name = ResourceName;
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// step #6 设置CanvasGroup，使其初始不可见，这和原逻辑保持一致
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var canvasGroup = loadedObj.GetComponent<CanvasGroup>();
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if (canvasGroup == null) canvasGroup = loadedObj.AddComponent<CanvasGroup>();
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canvasGroup.alpha = 0;
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canvasGroup.interactable = false;
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canvasGroup.blocksRaycasts = false;
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// step #7 这一步至关重要，它让 ViewController 能够找到这个新创建的窗口
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UIResourceController.Instance.AddWindow(ResourceName, loadedObj);
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// step #8
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LoadState = LoadWindowState.LOADED;
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// step #9 手动调用完成事件，通知 ViewController "我加载好了！"
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//Invoke();不知道为什么，原来的用Vi事件系统的代码不生效，我改成直接调用一个回调函数
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onLoadedCallback?.Invoke();
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}
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//异步加载资源用的，现在先用不着
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/*
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void _OnResourceLoaded(ResourceRequestInterface loader)
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{
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GameObject loadedObj = UnityAssisstant.InstantiateAsChild(_viewResource.TObject, GlobalGameObject.Instance.UIRoot.transform);
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loadedObj.transform.localPosition = Vector3.zero;
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loadedObj.transform.localScale = Vector3.one;
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loadedObj.name = ResourceName;
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var canvasGroup = loadedObj.GetComponent<CanvasGroup>();
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canvasGroup.alpha = 0;
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canvasGroup.interactable = false;
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canvasGroup.blocksRaycasts = false;
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//loadedObj.SetActive(false);
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//
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//Canvas canvas = loadedObj.GetComponent<Canvas>();
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//canvas.worldCamera = GlobalGameObject.Instance.UICamera;
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//
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UIResourceController.Instance.AddWindow(ControllerName, loadedObj);
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//
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LoadState = LoadWindowState.LOADED;
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Invoke();
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}*/
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//
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public void End()
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{
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LoadState = LoadWindowState.NONE;
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//_viewResource.End();
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}
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public virtual void Attach(ViAsynCallback cb, ViAsynCallback.Callback func)
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{
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_eventLoaded.Attach(cb, func);
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}
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//
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public virtual void Attach(ViCallback cb, ViCallback.Callback func)
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{
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_eventLoaded.Attach(cb, func);
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}
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//
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public void Invoke()
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{
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_eventLoaded.Invoke(0);
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}
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//
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ViEventList _eventLoaded = new ViEventList();
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//先不用这个异步资源请求对象了
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//ResourceRequest<GameObject> _viewResource = new ResourceRequest<GameObject>();
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}
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