/// <summary> /// 根据versionName获取需要打包的所有资源并返回AssetBundleBuild数组 /// </summary> /// <param name="versionName">一般是平台名字,也可以加其他文件夹在</param> /// <returns>返回一个数组,可以直接用于BuildPipeline.BuildAssetBundles</returns> private static AssetBundleBuild[] GetBuildMapByVersion(string versionName) { List <AssetBundleBuild> list = new List <AssetBundleBuild>(); if (!Directory.Exists(ABSH.NeedBuildABPath)) { return(null); } var NeedBuildABFileList = GetAllFilesWithoutMeta(ABSH.NeedBuildABPath); var dicDependencies = new Dictionary <string, string>(); //遍历这些文件去找到所有的依赖项 foreach (var file in NeedBuildABFileList) { //添加正向依赖,这个不可能会重复,所以不用判断ContainsKey ABDependenciesPositive.Add(file.Key, ABDependenciesPositive.GetDRAC(file.Key)); //var relativePath = Path.Combine(); var dps = AssetDatabase.GetDependencies(file.Key); // 这里文件名进行了转换,windows下都变成\\,OSX下都是/ //也转换了一下小写 foreach (var dp in dps.Where(d => !d.EndsWith(".cs")).Select(d => AssetBundleSettingHelper.PathToPlatformFormat(d.ToLower()))) //脚本文件排除 { { //增加反向依赖,这个会统计数量 if (!file.Key.Equals(dp)) { if (!ABDependenciesReverse.ContainsKey(dp)) { ABDependenciesReverse.Add(dp, ABDependenciesReverse.GetDRAC(dp)); } ABDependenciesReverse[dp].AddRef(file.Key); //正向依赖 ABDependenciesPositive[file.Key].AddRef(dp); } } if (dicDependencies.ContainsKey(dp)) { continue; } else { dicDependencies.Add(dp, dp); } } } //这里根据依赖关系,把只被一个单独AB依赖的资源不设置单独打包 foreach (var abd in ABDependenciesReverse.GetDic().Where(dr => dr.Value.Count == 1)) { if (dicDependencies.ContainsKey(abd.Key)) { dicDependencies.Remove(abd.Key); } } //这里已经获得了所有的资源名称,可以直接生成AssetBundleBuild了 foreach (var file in dicDependencies) { //目前先把所有资源单独打包,不做任何合并处理 var tmp = new AssetBundleBuild(); { tmp.assetBundleName = ABSH.ResourceNameToBundleName(file.Key); string[] assets = new string[1] { file.Key }; tmp.assetNames = assets; } list.Add(tmp); } return(list.ToArray()); }