/// <summary>
/// 卸载已经加载的ab
/// </summary>
public void UnloadAssetBundle(string abName, bool remoteAll)
{
com.QH.QPGame.GameUtils.Logger.Res.Log("unload ab:" + abName);
#if !UNITY_EDITOR || TEST_AB
abName += GameHelper.GetABExt(Application.platform);
GetLoader(abName).UnloadAssetBundle(abName, remoteAll);
#endif
}
public T GetLoadedAsset <T>(string ab, string asset) where T : UnityEngine.Object
{
string abName = ab + GameHelper.GetABExt(Application.platform);
var obj = GetLoader(abName).GetAsset <T>(abName, asset);
if (obj != default(T))
{
return(obj);
//return Instantiate<T>(obj);
}
return(default(T));
}
public bool IsAssetBundleCached(string abName)
{
if (!Caching.ready || !Caching.enabled)
{
return(false);
}
abName += GameHelper.GetABExt(Application.platform);
if (!localResConfig.ContainsKey(abName))
{
com.QH.QPGame.GameUtils.Logger.Res.Log("no match config for bundle which named:" + abName);
return(false);
}
int version = int.Parse(localResConfig[abName].Version);
string url = GetLoader(abName).URI + abName;
return(Caching.IsVersionCached(url, version));
}
/// <summary>
/// 从文件系统中异步加载ab
/// </summary>
/// <param name="abName"></param>
/// <returns></returns>
public IEnumerator LoadAssetBundleAync(string abName)
{
com.QH.QPGame.GameUtils.Logger.Res.Log("try to load bundle. Name:" + abName);
float beginReadTime = Time.realtimeSinceStartup;
abName += GameHelper.GetABExt(Application.platform);
if (!localResConfig.ContainsKey(abName))
{
com.QH.QPGame.GameUtils.Logger.Res.LogError("no match config for bundle which named:" + abName);
yield break;
}
int version = int.Parse(localResConfig[abName].Version);
yield return(StartCoroutine(GetLoader(abName).LoadAssetBundleAsync(abName, version)));
float useTime = Time.realtimeSinceStartup - beginReadTime;
com.QH.QPGame.GameUtils.Logger.Res.Log("ab loaded. Name:" + abName + " UseTime:" + useTime);
}
/// <summary>
/// 从已经加载的ab包中同步读取asset
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="abName"></param>
/// <param name="asset"></param>
/// <returns></returns>
public T LoadAsset <T>(string abName, string asset) where T : UnityEngine.Object
{
T t = default(T);
#if UNITY_EDITOR && !TEST_AB
//编辑器状态下从文件系统中读取
abName += GameHelper.GetABExt(UnityEditor.EditorUserBuildSettings.activeBuildTarget);
string[] paths = UnityEditor.AssetDatabase.GetAssetPathsFromAssetBundleAndAssetName(abName, asset);
foreach (var path in paths)
{
com.QH.QPGame.GameUtils.Logger.Res.Log("load asset from path! AB:" + abName + " Asset:" + asset + " Path:" + path);
t = UnityEditor.AssetDatabase.LoadAssetAtPath <T>(path);
if (t != default(T))
{
break;
}
}
if (t == default(T))
{
t = Resources.Load <T>(asset);
}
#else
abName += GameHelper.GetABExt(Application.platform);
t = GetLoader(abName).GetAsset <T>(abName, asset);
if (t != default(T))
{
return(t);
}
#endif
if (t == default(T))
{
com.QH.QPGame.GameUtils.Logger.Sys.LogError("load asset from ab failed! AB:" + abName + " Asset:" + asset);
}
return(t);
}
/// <summary>
/// 返回是否加载了某个ab包
/// </summary>
public bool IsAssetBundleLoaded(string abName)
{
abName += GameHelper.GetABExt(Application.platform);
return(GetLoader(abName).GetAssetBundle(abName) != null);
}
public IEnumerator LoadAssetAsync <T>(string ab, string asset) where T : UnityEngine.Object
{
string abName = ab + GameHelper.GetABExt(Application.platform);
yield return(StartCoroutine(GetLoader(abName).LoadAssetAsync <T>(abName, asset)));
}
