wordpress 后头,seo专家招聘,课程网站建设发展趋势,网站建设竞标unity5.4.3p2里面的AssetBundle打包流程#xff0c;相比之前unity4.x的打包简单了许多#xff0c;Unity4.X中打包的时候需要自己去管理依赖关系#xff0c;各种BuildPipeline.PushAssetDependencies()和BuildPipeline.PopAssetDependencies()#xff0c;一不小心手一抖相比之前unity4.x的打包简单了许多Unity4.X中打包的时候需要自己去管理依赖关系各种BuildPipeline.PushAssetDependencies()和BuildPipeline.PopAssetDependencies()一不小心手一抖依赖关系就惨不忍睹。下面简单说说一下unity5.4的步骤。 1.在工程里新建两个prefab,分别为ui1.prefab和ui2.prefab,如下图 然后选中ui1,在右下角的AssetBundle Setting中设置ui1的AssetBundleName为ui1,一样的步骤将ui2的AssetBundleName设置为ui2。注意当把AssetBundleName设置为同一个的时候将会打进同一个包这里分开打包。 2.在ui1中引用ui2具体引用操作很简单在ui1上挂个脚本脚本里弄个publish GameObject prefab就好如下图 然后将AssetBundle目录下的资源进行打包打包过程其实很简单BuildAssetBundleOptions选择不同的压缩格式压缩比不一样在Profiler中SerializedFile大小也不一样加载后加压的速度也不一样可酌情考虑使用过程如下 [csharp] view plaincopy using UnityEngine; using System.Collections; using UnityEditor; public class CreateAssetBundles : Editor { [MenuItem(Tools/Build AssetBundles)] static void BuildAllAssetBundles() { BuildPipeline.BuildAssetBundles(Application.dataPath /AssetBundles, BuildAssetBundleOptions.UncompressedAssetBundle,BuildTarget.Android); AssetDatabase.SaveAssets(); AssetDatabase.Refresh(); Debug.LogWarning(打包成功); } } 打包后的结果如下 打包的时候在输出的bundle所在的文件夹内还会生成一个总的manifest文件叫做[文件夹名].manifest我们看看都生成了什么文件, 前面三个文件和后面三个文件是新生成的其实我们用到的也就是这几个文件。在AssetBundles.manifest中我们看到 这里记录了我们打包的所有的assetBundle的信息其中info_0中记录了ui1中引用了ui2。再看看ui1.manifest文件 这里也记录了ui1引用了哪些assetBundle。 3.加载assetBundle 前面提到ui1中引用到了ui2的资源所以这里分两种方式加载一种是先加载ui1再加载ui2另一种是先加载ui2再加载ui1,看看这两种方式有什么区别。 1先加载ui1后加载ui2 [csharp] view plaincopy void Load() { //加载assetBundleManifest文件 AssetBundle assetBundleManifest AssetBundle.LoadFromFile(Application.dataPath /AssetBundles/AssetBundles); if (assetBundleManifest ! null) { AssetBundleManifest manifest (AssetBundleManifest)assetBundleManifest.LoadAsset(AssetBundleManifest); //先加载ui1 AssetBundle bundle AssetBundle.LoadFromFile(Application.dataPath /AssetBundles/ui1); GameObject obj bundle.LoadAsset(ui1) as GameObject; if (obj ! null) { Instantiate(obj); } //后加载ui1的依赖文件 string[] depends manifest.GetAllDependencies(ui1); AssetBundle[] dependsAssetbundle new AssetBundle[depends.Length]; for (int index 0; index depends.Length; index) { dependsAssetbundle[index] AssetBundle.LoadFromFile(Application.dataPath /AssetBundles/ depends[index]); } } } 结果如下图 所以这里先加载ui1后加载ui1的依赖文件ui2,Relation中的prefab居然没有missing。我可记得在4.X的版本中必须先要加载依赖文件才行的啊 2在加载依赖文件ui2再加载ui1, [csharp] view plaincopy void Load() { //加载assetBundleManifest文件 AssetBundle assetBundleManifest AssetBundle.LoadFromFile(Application.dataPath /AssetBundles/AssetBundles); if (assetBundleManifest ! null) { AssetBundleManifest manifest (AssetBundleManifest)assetBundleManifest.LoadAsset(AssetBundleManifest); //加载ui1的依赖文件 string[] depends manifest.GetAllDependencies(ui1); AssetBundle[] dependsAssetbundle new AssetBundle[depends.Length]; for (int index 0; index depends.Length; index) { dependsAssetbundle[index] AssetBundle.LoadFromFile(Application.dataPath /AssetBundles/ depends[index]); } //加载ui1 AssetBundle bundle AssetBundle.LoadFromFile(Application.dataPath /AssetBundles/ui1); GameObject obj bundle.LoadAsset(ui1) as GameObject; if (obj ! null) { Instantiate(obj); } } } 这种情况ui2出来可以正常理解了。 3只加载ui1不加载依赖文件ui2 [csharp] view plaincopy void Load() { //加载assetBundleManifest文件 AssetBundle assetBundleManifest AssetBundle.LoadFromFile(Application.dataPath /AssetBundles/AssetBundles); if (assetBundleManifest ! null) { AssetBundleManifest manifest (AssetBundleManifest)assetBundleManifest.LoadAsset(AssetBundleManifest); //加载ui1的依赖文件 //string[] depends manifest.GetAllDependencies(ui1); //AssetBundle[] dependsAssetbundle new AssetBundle[depends.Length]; //for (int index 0; index depends.Length; index) //{ // dependsAssetbundle[index] AssetBundle.LoadFromFile(Application.dataPath /AssetBundles/ depends[index]); //} //加载ui1 AssetBundle bundle AssetBundle.LoadFromFile(Application.dataPath /AssetBundles/ui1); GameObject obj bundle.LoadAsset(ui1) as GameObject; if (obj ! null) { Instantiate(obj); } } } 这种情况必须missing啊。 so,问题出来了本测试中使用的是unity5.4.3p2为何步骤1中ui1依赖的文件ui2后加载也能出来暂时不知为何看官如果知道可否指点一二。
