private static void InnerBuildAssetBundles(BuildTarget buildTarget, string channelName, bool writeConfig)
{
// 更改打包的压缩方式LZ4 BuildAssetBundleOptions.ChunkBasedCompression 默认LZMA 压缩
// (1)随包资源StreamingAssets:
// 未压缩或LZ4压缩：LoadFromFile；
// LZMA压缩：可使用 WWW.LoadFromCacheOrDownload解压缩到本地磁盘。
// (2)热更新资源：LZMA + WWW.LoadFromCacheOrDownload + Caching.compressionEnabled；
// (3)加密资源: LZ4 + LoadFromMemory；
// (4)自己压缩的资源：UncompressAssetBundle的AssetBundle包 + 自己的算法压缩 + LoadFromFileAsync。
// WWW.LoadFromCacheOrDownload会被UnityWebRequest取代
//目前采取的是UnityWebRequest加载
BuildAssetBundleOptions buildOption = BuildAssetBundleOptions.IgnoreTypeTreeChanges | BuildAssetBundleOptions.DeterministicAssetBundle;//| BuildAssetBundleOptions.ChunkBasedCompression;
string outputPath = PackageUtils.GetAssetBundleOutputPath(buildTarget, channelName);
AssetBundleManifest manifest = BuildPipeline.BuildAssetBundles(outputPath, buildOption, buildTarget);
if (manifest != null && writeConfig)
{
AssetsPathMappingEditor.BuildPathMapping(manifest);
VariantMappingEditor.BuildVariantMapping(manifest);
BuildPipeline.BuildAssetBundles(outputPath, buildOption, buildTarget);
Debug.Log("输出路径" + outputPath);
}
WriteChannelNameFile(buildTarget, channelName);
WriteAssetBundleSize(buildTarget, channelName);
AssetDatabase.Refresh();
}
private static void InnerBuildAssetBundles(BuildTarget buildTarget, string channelName, bool writeConfig)
{
BuildAssetBundleOptions buildOption = BuildAssetBundleOptions.IgnoreTypeTreeChanges | BuildAssetBundleOptions.DeterministicAssetBundle;
string outputPath = PackageUtils.GetAssetBundleOutputPath(buildTarget, channelName);
AssetBundleManifest manifest = BuildPipeline.BuildAssetBundles(outputPath, buildOption, buildTarget);
if (manifest != null && writeConfig)
{
AssetsPathMappingEditor.BuildPathMapping(manifest);
VariantMappingEditor.BuildVariantMapping(manifest);
BuildPipeline.BuildAssetBundles(outputPath, buildOption, buildTarget);
}
WriteChannelNameFile(buildTarget, channelName);
WriteAssetBundleSize(buildTarget, channelName);
AssetDatabase.Refresh();
}
private static void InnerBuildAssetBundles(BuildTarget buildTarget, string channelName, bool writeConfig)
{
BuildAssetBundleOptions buildOption = BuildAssetBundleOptions.IgnoreTypeTreeChanges | BuildAssetBundleOptions.DeterministicAssetBundle;
string outputPath = PackageUtils.GetAssetBundleOutputPath(buildTarget, channelName);
// var old_manifest = GetCurrentManifest();
AssetBundleManifest manifest = BuildPipeline.BuildAssetBundles(outputPath, buildOption, buildTarget);
if (manifest != null && writeConfig)
{
AssetsPathMappingEditor.BuildPathMapping(manifest);
VariantMappingEditor.BuildVariantMapping(manifest);
manifest = BuildPipeline.BuildAssetBundles(outputPath, buildOption, buildTarget);
}
WriteBundlesVersionFile(manifest);
ClearUnuseFiles(outputPath, manifest);
AssetDatabase.Refresh();
//写入修改文件，刷新cdn
// var new_manifest = GetCurrentManifest();
// var updates = old_manifest.CompareTo(new_manifest);
// SaveCDNFlushFile(updates);
}
