static void BuildAssetBundles()
{
if (EditorApplication.isPlayingOrWillChangePlaymode)
{
Debug.LogError("Exit play mode before build AssetBundle!");
return;
}
AssetBundleManager.Log("building... cur Time " + Time.realtimeSinceStartup);
AssetBundleBuildConfig config = LoadAssetAtPath <AssetBundleBuildConfig>(savePath);
if (config == null)
{
return;
}
ABBuilder builder = new AssetBundleBuilder5x(new AssetBundlePathResolver());
builder.SetDataWriter(config.depInfoFileFormat == AssetBundleBuildConfig.Format.Text ? new AssetBundleDataWriter() : new AssetBundleDataBinaryWriter());
builder.Begin();
for (int i = 0; i < config.filters.Count; i++)
{
AssetBundleFilter f = config.filters[i];
if (f.valid)
{
builder.AddRootTargets(new DirectoryInfo(f.path), f.packMode, f.filter);
}
}
AssetBundleManager.Log("building... cur Time " + Time.realtimeSinceStartup);
builder.Export();
AssetBundleManager.Log("building... cur Time " + Time.realtimeSinceStartup);
builder.End();
AssetBundleManager.Log("building... cur Time " + Time.realtimeSinceStartup);
}
public void ExportImp()
{
AssetBundleManager.Log("building... cur Time " + Time.realtimeSinceStartup);
List <AssetBundleBuild> list = new List <AssetBundleBuild>();
//标记所有 asset bundle name
var all = AssetBundleUtils.GetAll();
var abAssets = new Dictionary <string, HashSet <AssetTarget> >();
for (int i = 0; i < all.Count; i++)
{
AssetTarget target = all[i];
if (target.needSelfExport)
{
if (!abAssets.ContainsKey(target.abFileName))
{
abAssets.Add(target.abFileName, new HashSet <AssetTarget>());
}
abAssets[target.abFileName].Add(target);
AssetBundleBuild build = new AssetBundleBuild();
build.assetBundleName = target.abFileName;
build.assetNames = new string[] { target.assetPath };
list.Add(build);
}
}
AssetBundleManager.Log("building... cur Time " + Time.realtimeSinceStartup);
//开始打包
BuildAssetBundleOptions buildOptions = BuildAssetBundleOptions.DeterministicAssetBundle |
BuildAssetBundleOptions.ChunkBasedCompression |
BuildAssetBundleOptions.DisableWriteTypeTree;
BuildPipeline.BuildAssetBundles(pathResolver.BundleSavePath, list.ToArray(), buildOptions,
EditorUserBuildSettings.activeBuildTarget);
AssetBundleManager.Log("building... cur Time " + Time.realtimeSinceStartup);
AssetBundle ab = AssetBundle.LoadFromFile(pathResolver.BundleSavePath + "/AssetBundles");
AssetBundleManifest manifest = ab.LoadAsset("AssetBundleManifest") as AssetBundleManifest;
//hash
for (int i = 0; i < all.Count; i++)
{
AssetTarget target = all[i];
if (target.needSelfExport)
{
Hash128 hash = manifest.GetAssetBundleHash(target.abFileName);
target.bundleCrc = hash.ToString();
}
}
this.SaveDepAll(all, manifest, abAssets);
this.RemoveUnused(all, manifest);
ab.Unload(true);
AssetBundleManager.Log("building... cur Time " + Time.realtimeSinceStartup);
AssetDatabase.RemoveUnusedAssetBundleNames();
AssetDatabase.Refresh();
AssetBundleManager.Log("building... cur Time " + Time.realtimeSinceStartup);
}
protected override IEnumerator LoadFromPackage()
{
//兼容低版本API
#if UNITY_4 || UNITY_4_6 || UNITY_5_1 || UNITY_5_2
_bundle = AssetBundle.CreateFromFile(_assetBundleSourceFile);
yield return(null);
#else
_assetBundleSourceFile = bundleManager.pathResolver.GetBundleSourceFile(bundleName, false);
AssetBundleCreateRequest req = AssetBundle.LoadFromFileAsync(_assetBundleSourceFile);
AssetBundleManager.Log("Load begin: " + bundleData.debugName);
yield return(req);
_bundle = req.assetBundle;
#endif
this.Complete();
}
/// <summary>
/// 从已缓存的文件里加载
/// </summary>
/// <returns></returns>
protected virtual IEnumerator LoadFromCachedFile()
{
if (state != LoadState.State_Error)
{
//兼容低版本API
#if UNITY_4 || UNITY_4_6 || UNITY_5_1 || UNITY_5_2
_bundle = AssetBundle.CreateFromFile(_assetBundleCachedFile);
yield return(null);
#else
AssetBundleCreateRequest req = AssetBundle.LoadFromFileAsync(_assetBundleCachedFile);
AssetBundleManager.Log("Load begin: " + bundleData.debugName);
yield return(req);
_bundle = req.assetBundle;
#endif
this.Complete();
}
}
