unity 打包资源及网络请求资源包

第一步 导包

在Assets新建一个Editor文件夹

新建一个Test类

using UnityEngine;
using System.Collections;
using UnityEditor;

public class Test : Editor
{
//打包单个
[MenuItem("Custom Editor/Create AssetBunldes Main")]
static void CreateAssetBunldesMain ()
{
Object[] SelectedAsset = Selection.GetFiltered (typeof(Object), SelectionMode.DeepAssets);
foreach (Object obj in SelectedAsset)
{
string 	targetPath = Application.dataPath + "/StreamingAssets/" + obj.name + ".assetbundle";
if (BuildPipeline.BuildAssetBundle (obj, null, targetPath, BuildAssetBundleOptions.CollectDependencies)) {
Debug.Log(obj.name +"资源打包成功");
}
else
{
Debug.Log(obj.name +"资源打包失败");
}
}
//刷新编辑器
AssetDatabase.Refresh ();

}

[MenuItem("Custom Editor/Create AssetBunldes ALL")]
static void CreateAssetBunldesALL ()
{

Caching.CleanCache ();

string Path = Application.dataPath + "/StreamingAssets/ALL.assetbundle";

Object[] SelectedAsset = Selection.GetFiltered (typeof(Object), SelectionMode.DeepAssets);

foreach (Object obj in SelectedAsset)
{
Debug.Log ("Create AssetBunldes name :" + obj);
}
if (BuildPipeline.BuildAssetBundle (null, SelectedAsset, Path, BuildAssetBundleOptions.CollectDependencies)) {
AssetDatabase.Refresh ();
}else{

}
}

[MenuItem("Custom Editor/Create Scene")]
static void CreateSceneALL ()
{
//清空一下缓存
Caching.CleanCache();
string Path = Application.dataPath + "/MyScene.unity3d";
string  []levels = {"Assets/Level.unity"};
//打包场景
BuildPipeline.BuildPlayer( levels, Path,BuildTarget.WebPlayer, BuildOptions.BuildAdditionalStreamedScenes);
AssetDatabase.Refresh ();
}

}

选择需要导出的prefab 在菜单中找到Custom Editor

导出即可，导出的目标文件夹 为StreamingAssets

show in explore 就可以找到导出的 assetbundle

网络请求资源包

需要注意的是：调用网络请求，需要使用协同 tartCoroutine(load());

load 函数如下

private IEnumerator load() {
WWW www = new WWW("http://localhost/model/Cube.assetbundle");
yield return www;
print("load complate:------------------------------------"+Time.time);

}