using UnityEngine;
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using System.Collections;
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using System.Collections.Generic;
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using Cysharp.Threading.Tasks;
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using System;
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using UnityEngine.U2D;
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using LitJson;
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using System.IO;
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using UnityEngine.Networking;
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using UnityEngine.Video;
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#if UNITY_EDITOR
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using UnityEditor;
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#endif
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using LaunchCommon;
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public class ResManager : Singleton<ResManager>
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{
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//不下载时本地安卓测试路径
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// public string assetBundlesPath = Application.dataPath + "/../AssetBundles/Android/";
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// public static string bytesFolderName = "logicbytes/";
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public string StreamingAssetPath
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{
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get
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{
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return ResourcesPath.Instance.StreamingAssetPath;
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}
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}
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public string ExternalStorePath
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{
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get
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{
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return ResourcesPath.Instance.ExternalStorePath;
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}
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}
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//用于editor 下的资源路径
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public string ResourcesOutPath
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{
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get
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{
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return ResourcesPath.ResourcesOutPath;
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}
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}
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public string CONFIG_FODLER
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{
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get
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{
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return ResourcesPath.CONFIG_FODLER;
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}
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}
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public string ResourcesOutAssetPath
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{
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get
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{
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return ResourcesPath.ResourcesOutAssetPath;
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}
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}
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private static readonly Dictionary<Type, string> fileExtensionDict = new Dictionary<Type, string>()
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{
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{typeof(GameObject), "prefab"},
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{typeof(Sprite), "png"},
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{typeof(Texture2D), "png"},
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{typeof(Shader), "shader"},
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{typeof(TextAsset), "txt"},
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{typeof(AudioClip), "wav"},
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{typeof(Font), "ttf"},
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{typeof(Material), "mat"},
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{typeof(VideoClip), "mp4"},
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{typeof(SpriteAtlas), "spriteatlasv2"},
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};
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public void Init()
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{
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}
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public void Release()
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{
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}
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private string GetExtension(Type type)
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{
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if (fileExtensionDict.TryGetValue(type, out string extension))
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return "." + extension;
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else
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{
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Debug.LogErrorFormat("GetExtension() => 不支持的资源类型: {0}.", type.Name);
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return "";
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}
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}
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#if UNITY_EDITOR
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public string GetFullDirectory(string directory)
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{
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string fullDirectory = Path.Combine(ResourcesOutPath, directory);
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return fullDirectory;
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}
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public string FindFilePath(string directory, string fileName)
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{
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string[] files = Directory.GetFiles(GetFullDirectory(directory), fileName, SearchOption.AllDirectories);
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if (files.Length > 0)
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{
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return files[0];
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}
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return string.Empty;
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}
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public string GetRelativePath(string absolutePath)
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{
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string relativePath = absolutePath.Replace(ResourcesOutPath, "Assets/ResourcesOut/");
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return relativePath;
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}
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#endif
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public T LoadAsset<T> (string directory, string name) where T : UnityEngine.Object
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{
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T asset = null;
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// 特殊处理 因为有一层图集的关系 directory要传入的应该是atlas的名字
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if (typeof(T) == typeof(Sprite))
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{
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return LoadSprite(directory, name) as T;
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}
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return LoadAssetInternal<T>(directory, name);
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}
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private T LoadAssetInternal<T>(string directory, string name) where T : UnityEngine.Object
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{
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T asset = null;
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var path = string.Concat($"Assets/ResourcesOut/{directory}/{name}", GetExtension(typeof(T))).Replace("//", "/");
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if (AssetSource.uiFromEditor)
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{
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#if UNITY_EDITOR
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asset = UnityEditor.AssetDatabase.LoadAssetAtPath<T>(path);
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#endif
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}
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else
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{
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var assetInfo = new AssetInfo(directory.ToLower(), name.ToLower());
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asset = AssetBundleUtility.Instance.Sync_LoadAsset(assetInfo, typeof(T)) as T;
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}
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if (asset == null)
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{
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Debug.LogErrorFormat("LoadAsset() => 加载不到资源: {0}.", name);
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}
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return asset;
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}
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private Sprite LoadSprite(string atlasName, string spriteName)
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{
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#if !UNITY_EDITOR
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SpriteAtlas atlas = LoadAsset<SpriteAtlas>("Sprite", atlasName);
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return atlas.GetSprite(spriteName);
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#else
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// 编辑器下可以直接加载没啥问题
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return LoadAssetInternal<Sprite>("Sprite/" + atlasName, spriteName);
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#endif
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}
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public void LoadAssetAsync<T>(string directory, string name, Action<bool, UnityEngine.Object> callBack) where T : UnityEngine.Object
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{
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// 特殊处理 因为有一层图集的关系 directory要传入的应该是atlas的名字
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if (typeof(T) == typeof(Sprite))
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{
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LoadSpriteAsync<T>(directory, name, callBack);
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return;
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}
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LoadAssetAsyncInternal<T>(directory, name, callBack);
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}
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private void LoadSpriteAsync<T>(string atlasName, string spriteName, Action<bool, UnityEngine.Object> callBack) where T : UnityEngine.Object
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{
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#if !UNITY_EDITOR
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LoadAssetAsync<SpriteAtlas>("Sprite", atlasName, (isLoaded, atlas) => {
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if (isLoaded)
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{
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callBack?.Invoke(isLoaded, atlas.GetSprite(spriteName));
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}
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else
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{
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callBack?.Invoke(false, null);
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}
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});
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#else
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// 编辑器下可以直接加载没啥问题
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LoadAssetAsyncInternal<T>("Sprite/" + atlasName, spriteName, callBack);
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#endif
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}
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private void LoadAssetAsyncInternal<T>(string directory, string name, Action<bool, UnityEngine.Object> callBack) where T : UnityEngine.Object
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{
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var path = string.Concat($"Assets/ResourcesOut/{directory}/{name}", GetExtension(typeof(T))).Replace("//", "/");
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if (AssetSource.uiFromEditor)
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{
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#if UNITY_EDITOR
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var asset = UnityEditor.AssetDatabase.LoadAssetAtPath<T>(path);
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callBack?.Invoke(asset != null, asset);
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#endif
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}
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else
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{
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var assetInfo = new AssetInfo(directory.ToLower(), name.ToLower());
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AssetBundleUtility.Instance.Co_LoadAsset(assetInfo, callBack);
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}
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}
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public void UnloadAsset(string assetBundleName, string assetName)
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{
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if (AssetSource.uiFromEditor)
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return;
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AssetBundleUtility.Instance.UnloadAsset(assetBundleName, assetName);
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}
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public void UnloadAssetBundle(string assetBundleName, bool unloadAllLoadedObjects, bool includeDependenice)
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{
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if (AssetSource.uiFromEditor)
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return;
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AssetBundleUtility.Instance.UnloadAssetBundle(assetBundleName, unloadAllLoadedObjects, includeDependenice);
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}
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public string GetAssetFilePath(string _assetKey)
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{
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var path = Path.Combine(ExternalStorePath, _assetKey);
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if (!File.Exists(path))
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{
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path = Path.Combine(StreamingAssetPath, _assetKey);
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}
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return path;
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}
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}
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