usingUnityEngine;
usingSystem.Collections;
usingSystem.Collections.Generic;
usingSystem;
usingUnityEngine.SceneManagement;
public class PlaneController:MonoBehaviour{
string filePath;
void Start( ){
filePath="Texture/timg";
//Resources资源异步加载
StartCoroutine(LoadTexture(delegate(Texture obj){
GetComponent<Renderer>( ).material.mainTexture=obj;
Resources.UnloadUnusedAssets( );
}));
}
IEnumerator LoadTexture(Action <delegate>callBack){//匿名委托
ResourceRequest req=Resources.LoadAsync<Texture>(filePath);
yield return req;
callBack(req.asset asTexture);
}
IEnumerator LoadScence(){
AsyncOperation op=SceneManager.LoadSceneAsync(0);
while(op.isDone){
//Slider.value=op.progress;//进度条
yield return 0;
}
//删除加载界面
}
voidUpdate( ){
}
}
using UnityEngine;
using System.Collections;
using UnityEditor;
using System.IO;
public class AssetBundleScript:MonoBehaviour{
//打包
//创建一个同级目录
[MenuItem("AssetBundle/BuildAssetBoundle")]
static void BuildAssetBundle( ){
string path="Assets/AssetBundles";
if(!Directory.Exists(path)){
Directory.CreateDirectory(path);
}
BuildPipeline.BuildAssetBundles(path,BuildAssetBundleOptions.None,BuildTarget.StandaloneOSXIntel64);
}
[MenuItem("AssetBundle/GetAssetBundleName")]
static void GetABName(){
string[ ]names=AssetDatabase.GetAllAssetBundleNames( );
foreach(string name in names){
Debug.Log(name);
}
}
}
usingUnityEngine;
usingSystem.Collections;
usingSystem.IO;
usingUnityEngine.Networking;
usingSystem.Collections.Generic;
publicclassLoadAssetsBundle:MonoBehaviour{
void Start( ){
//从本地取
//AssetBundle ab=AssetBundle.LoadFromFile(Application.dataPath+"/AssetBundles/cube/cube");
//if(ab!=null){
//GameObject prefab=ab.LoadAsset("cube");
//Instantiate(prefab,Vector3.zero,Quaternion.identity);
StartCoroutine("CreatObject");
}
//本地加载，只能加载物体本身，网络加载将file换成http
IEnumeratorCreatObject(){
//#ifUNITY_ANDROID
//"jar:file://"+Application.dataPath+"!/assets/AssetBundles/material/red";
//#elifUNITY_IOS
//Application.dataPath+"/Raw/AssetBundles/material/red";
//#elifUNITY_WIN||UNITY_EDITOR
//"file://"+Application.dataPath+"/AssetBundle/material/red";
//#endif
//加载材质
string url_material="file://"+Application.dataPath+"/AssetBundles/material/red";
UnityWebRequest req_material=UnityWebRequest.GetAssetBundle(url_material);
yield return req_material.Send( );
AssetBundle ab_material=DownloadHandlerAssetBundle.GetContent(req_material);
Material material=ab_material.LoadAsset("red");
Instantiate(material,Vector3.zero,Quaternion.identity);
//加载cube对象
stringurl="file://"+Application.dataPath+"/AssetBundles/cube/cube";
UnityWebRequest req=UnityWebRequest.GetAssetBundle(url);
yield return req.Send( );
AssetBundle ab=DownloadHandlerAssetBundle.GetContent(req);
GameObjectprefab=ab.LoadAsset("cube");
GameObjectcube=Instantiate(prefab,Vector3.zero,Quaternion.identity)as GameObject;
cube.GetComponent<Renderer>.material=material;
}
void Update( ){
}
}
usingUnityEngine;
usingSystem.Collections;
public class LoadAB:MonoBehaviour{
void Start( ){
StartCoroutine(Load("cube/cube"));
}
IEnumerator Load(string name){//name当前要加载的资源的名字
//资源放置时的文件夹或者是网址
string assetPath="file://"+Application.dataPath+"/AssetBundles/";
//总的Manifest的文件名
string manifestName="AssetBundles";
//加载总清单（AssetBundles.manifest）
WWW wwwManifest=WWW.LoadFromCacheOrDownload(assetPath+manifestName,0);
yield return wwwManifest;
if(string.IsNullOrEmpty(wwwManifest.error)){
AssetBundle manifestAB=wwwManifest.assetBundle;
AssetBundleManifest manifest=manifestAB.LoadAsset<AssetBundleManifest>("AssetBundleManifest");
//得到目标资源的依赖关系的列表
string[ ]dps=manifest.GetAllDependencies(name);
//保存所有的依赖资源
AssetBundle[ ]abs=new AssetBundle[dps.Length];
for(inti=0;i<dps.Length;i++){
string path=assetPath+dps[i];
WWW www=WWW.LoadFromCacheOrDownload(path,0);
yield return www;
abs[i]=www.assetBundle;
}
//加载目标资源
WWW cubeWWW=WWW.LoadFromCacheOrDownload(assetPath+name,0);
yield return cubeWWW;
if(string.IsNullOrEmpty(cubeWWW.error)){
//得到资源列表
AssetBundle cubeAB=cubeWWW.assetBundle;
//获得资源
string[ ]strs=name.Split(new char[]{'/'});
GameObject CubePrefab=cubeAB.LoadAsset(strs[strs.Length-1]);
Instantiate(CubePrefab,Vector3.zero,Quaternion.identity);
//cubeWWW.Dispose();
}
}
}
voidUpdate(){
}
}
