327 lines
12 KiB
C#
327 lines
12 KiB
C#
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using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Linq;
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using Thousandto.Code.Center;
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using Thousandto.Core.Asset;
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using Thousandto.Core.Base;
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using Thousandto.Core.Support;
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using UnityEngine;
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using PathUtils = UnityEngine.Gonbest.MagicCube.PathUtils;
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using CoroutinePool = UnityEngine.Gonbest.MagicCube.CoroutinePool;
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using StringUtils = UnityEngine.Gonbest.MagicCube.StringUtils;
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using FLogger = UnityEngine.Gonbest.MagicCube.FLogger;
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using UnityEngine.Gonbest.MagicCube;
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namespace Thousandto.Code.Logic
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{
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/// <summary>
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/// 资源预加载器
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/// </summary>
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public class AssetPreLoader
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{
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#region //变量列表
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//总文件
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private int _totalCount = 0;
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//已加载文件
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private int _loadedCount = 0;
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//进度处理回调
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private Action<float> _OnProgressHandler;
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//进度完成回调
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private Action _OnFinishedHandler;
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//当前任务类型
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private Coroutine _currentTask = null;
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//所有的字符串
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private string _allChars = string.Empty;
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//路径列表
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private List<PreLoadAssetInfo> _pathList = null;
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#endregion
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#region// 属性
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public List<PreLoadAssetInfo> PathList
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{
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get
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{
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return _pathList;
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}
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set
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{
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_pathList = value;
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}
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}
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public string AllChars
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{
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get
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{
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return _allChars;
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}
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set
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{
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_allChars = value;
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}
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}
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public Action OnFinishedHandler
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{
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get
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{
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return _OnFinishedHandler;
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}
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set
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{
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_OnFinishedHandler = value;
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}
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}
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public Action<float> OnProgressHandler
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{
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get
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{
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return _OnProgressHandler;
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}
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set
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{
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_OnProgressHandler = value;
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}
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}
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public int LoadedCount
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{
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get
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{
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return _loadedCount;
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}
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}
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public int TotalCount
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{
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get
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{
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return _totalCount;
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}
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}
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#endregion
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//构造函数
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public AssetPreLoader()
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{
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_pathList = null;
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_OnProgressHandler = null;
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_OnFinishedHandler = null;
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}
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//构造函数
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public AssetPreLoader(List<PreLoadAssetInfo> pathList, Action<float> onProgress, Action onFinished)
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{
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_pathList = pathList;
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_OnProgressHandler = onProgress;
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_OnFinishedHandler = onFinished;
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}
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//开始预加载资源
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public bool Start(bool forceStart = false)
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{
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if (_pathList != null && _pathList.Count > 0)
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{
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//如果是强制启动的话
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if (forceStart && _currentTask != null)
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{
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CoroutinePool.StopTask(_currentTask);
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_currentTask = null;
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}
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if (_currentTask == null)
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{
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Debug.Log("添加预加载任务.需要被预加载的资源数量为:" + _pathList.Count + " StartTime:" + Time.realtimeSinceStartup);
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_currentTask = CoroutinePool.AddTask(PreLoadList(_pathList));
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return true;
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}
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return false;
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}
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else
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{
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_totalCount = 0;
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_loadedCount = 0;
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OnAssetLoaded(true);
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}
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return true;
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}
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//预加载一群
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private IEnumerator PreLoadList(List<PreLoadAssetInfo> pathList)
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{
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_totalCount = pathList.Count;
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_loadedCount = 0;
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for (int i = 0; i < _totalCount; i++)
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{
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PreLoadOne((PreloadAssetTypeCode)pathList[i].Type, pathList[i].AssetName);
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yield return null;
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}
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_currentTask = null;
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}
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//预加载一个
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private void PreLoadOne(PreloadAssetTypeCode assetType, string assetName)
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{
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switch (assetType)
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{
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case PreloadAssetTypeCode.Scene:
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if (PathUtils.IsStreaming())
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{
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var path = StringUtils.CombineString(AssetConstDefine.PathScene, assetName, AssetConstDefine.ExtUnity);
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path = AssetUtils.MakeFileNameToLower(PathUtils.GetResourcePath((System.IO.Path.ChangeExtension(path, AssetConstDefine.ExtUnity3d))));
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bool isExist = false;
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Update.Manager.UpdateManager.Instance.IsFileValid(path, out isExist);
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if (!isExist)
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{
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FLogger.LogTime(string.Format("场景文件不存在---开始预加载场景：{0}",assetName));
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GameCenter.CacheSceneSystem.PreLoadSceneForCache(assetName);
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}
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}
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OnAssetLoaded(true);
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break;
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case PreloadAssetTypeCode.UITexture:
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GameCenter.TextureManager.PreLoadTexture(AssetUtils.GetImageAssetPath(ImageTypeCode.UI, assetName), x => { OnAssetLoaded(true); });
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break;
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case PreloadAssetTypeCode.VFXTexture:
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//预加载VFXTexuture的Bundle，这个Bundle在预加载之前就需要加载进来，不能等到现在再进行处理
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//VFXTextureAssetsLoader.PreLoadBundle(() => { OnAssetLoaded(true); });
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break;
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case PreloadAssetTypeCode.Font:
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PrefabAssetManager.SharedInstance.PreLoadPrefab(UIPoolAssetsLoader.FontPath(assetName), OnUIFontLoadFinished, true);
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break;
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case PreloadAssetTypeCode.Atlas:
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PrefabAssetManager.SharedInstance.PreLoadPrefab(UIPoolAssetsLoader.AtlasPath(assetName), x => { OnAssetLoaded(true); }, true);
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break;
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case PreloadAssetTypeCode.Animation:
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if (assetName.Contains("_"))
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{
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int index = assetName.IndexOf("_");
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string occStr = assetName.Substring(0, index);
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string name = assetName.Substring(index + 1);
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int occ = -1;
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int.TryParse(occStr, out occ);
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GameCenter.AnimManager.PreLoadAnimation(ModelTypeCode.Player, occ, new string[] { name });
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OnAssetLoaded(true);
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}
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else
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{
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OnAssetLoaded(false);
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}
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break;
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case PreloadAssetTypeCode.Form:
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GameCenter.PreLoadFormRoot.Add(assetName);
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OnAssetLoaded(true);
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break;
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case PreloadAssetTypeCode.FormAsset:
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PrefabAssetManager.SharedInstance.PreLoadPrefab(UIPoolAssetsLoader.FormPrefabPath(assetName, assetName), OnUIFormLoadFinished, true);
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break;
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case PreloadAssetTypeCode.UISound:
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GameCenter.AudioManager.PreLoadAudio(AssetUtils.GetAudioFilePath(assetName, AudioTypeCode.UI), x => { OnAssetLoaded(x != null); });
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break;
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case PreloadAssetTypeCode.SfxSound:
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GameCenter.AudioManager.PreLoadAudio(AssetUtils.GetAudioFilePath(assetName, AudioTypeCode.Sfx), x => { OnAssetLoaded(x != null); });
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break;
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case PreloadAssetTypeCode.MusicSound:
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GameCenter.AudioManager.PreLoadAudio(AssetUtils.GetAudioFilePath(assetName, AudioTypeCode.Music), x => { OnAssetLoaded(x != null); });
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break;
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case PreloadAssetTypeCode.SpeechSound:
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GameCenter.AudioManager.PreLoadAudio(AssetUtils.GetAudioFilePath(assetName, AudioTypeCode.Speech), x => { OnAssetLoaded(x != null); });
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break;
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case PreloadAssetTypeCode.AmbientSound:
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GameCenter.AudioManager.PreLoadAudio(AssetUtils.GetAudioFilePath(assetName, AudioTypeCode.Ambient), x => { OnAssetLoaded(x != null); });
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break;
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case PreloadAssetTypeCode.VFX:
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case PreloadAssetTypeCode.Role:
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PrefabAssetManager.SharedInstance.PreLoadPrefab(assetName, x => { OnAssetLoaded(x != null); });
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break;
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default:
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OnAssetLoaded(true);
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break;
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}
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}
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//加载完一个资源后
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private void OnAssetLoaded(bool finish)
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{
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_loadedCount++;
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if (_loadedCount >= _totalCount)
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{
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if (_OnProgressHandler != null) _OnProgressHandler(1f);
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if (_OnFinishedHandler != null) _OnFinishedHandler();
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Debug.Log("预加载完成! EndTime: " + Time.realtimeSinceStartup);
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}
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else
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{
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var pValue = (float)_loadedCount / (float)_totalCount;
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if (_OnProgressHandler != null) _OnProgressHandler(pValue);
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}
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}
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//字体单独加载完成回调
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private void OnUIFontLoadFinished(PrefabAssetInfo x)
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{
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if (MemoryMonitor.Level != MemoryLevel.Low)
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{
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if (x != null && x.AssetObject != null)
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{
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var assetName = x.Name;
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if (!string.IsNullOrEmpty(_allChars) && assetName.Contains("UINewMainFont"))
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{ //在读取_allChars时已经对大小进行了判断了.
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var font = UnityUtils.GetMonoBehaviour(x.AssetObject, "UIFont");
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if (font != null)
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{
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AssemblyUtils.InvokePublicMemberMethod(font, "FillCharsInTexture", new object[] { _allChars });
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}
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}
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}
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}
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OnAssetLoaded(true);
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}
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//窗体加载完成
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private void OnUIFormLoadFinished(PrefabAssetInfo x)
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{
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if (x != null && x.AssetObject != null)
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{
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var assetName = x.Name;
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var formAsset = UnityUtils.GetMonoBehaviour(x.AssetObject, "UIFormAssetDataScript");
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if (formAsset != null)
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{
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AssemblyUtils.InvokePublicMemberMethod(formAsset, "PreLoadAssets", new object[] { new Action<string, bool>(PreLoadAtlasOrFont) });
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}
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}
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OnAssetLoaded(true);
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}
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//窗体的的字体和atlas的加载
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private void PreLoadAtlasOrFont(string assetName, bool isAtlas)
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{
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if (isAtlas)
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{
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PrefabAssetManager.SharedInstance.PreLoadPrefab(UIPoolAssetsLoader.AtlasPath(assetName), null, true);
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}
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else
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{
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PrefabAssetManager.SharedInstance.PreLoadPrefab(UIPoolAssetsLoader.FontPath(assetName), null, true);
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}
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}
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}
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}
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