/// <summary>
/// 通过预存的资源路径判断是否存在，丢失资源的情况无法判断
/// </summary>
/// <param name="assetPath">资源路径</param>
/// <returns></returns>
public bool CheckAssetExist(string assetPath)
{
if (!IsRuntime())
{
return(File.Exists(AssetBundlePath.GetFullPath(assetPath)));
}
return(AssetBundleManager.Instance.CheckAssetExist(assetPath));
}
/// <summary>
/// 编辑器下加载Asset
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="assetName"></param>
/// <returns></returns>
private T EditorLoadAsset <T>(string assetName) where T : Object
{
#if UNITY_EDITOR
string path = AssetBundlePath.PackagePathToAssetsPath(assetName);
T asset = UnityEditor.AssetDatabase.LoadAssetAtPath <T>(path.ToLower());
return(asset);
#else
return(null);
#endif
}
public void Start()
{
string path = AssetBundlePath.PackagePathToAssetsPath(this.assetName);
#if UNITY_EDITOR
//这里一开始就把资源请求到，先缓存下来，单当模拟延时结束才赋给“asset”
this.targetAsset = AssetDatabase.LoadAssetAtPath(path.ToLower(), assetType);
#endif
if (targetAsset == null)
{
AssetBundleManager.Instance.AddToLoadFaildCatch(path);
Debug.LogError(string.Format("EditorAssetAsynRequester Error : No Asset At Path{0}!", path));
isOver = true;
return;
}
this.totalWaitTime = this.GetRandomWaitTime();
this.remainWaitTime = this.totalWaitTime;
}
public void Start()
{
int bundleIndex = AssetBundleManager.Instance.CurBundleManifest.GetAssetBundleIndex(bundleName);
AssetBundle curAssetBundle = AssetBundleManager.Instance.GetAssetBundleCache(bundleIndex);
if (curAssetBundle == null)
{
Debug.LogError("AssetBundle:" + bundleName + "is Null!!!");
isOver = true;
return;
}
var assetPath = AssetBundlePath.PackagePathToAssetsPath(assetName);
request = curAssetBundle.LoadAssetAsync(assetPath);
if (request == null)
{
Debug.LogError("New LoadAssetAsync failed !!!");
isOver = true;
}
}
public AssetsPathMapping()
{
AssetName = AssetBundlePath.PackagePathToAssetsPath(AssetBundleConfig.AssetsPathMapFileName);
AssetbundleName = AssetBundlePath.AssetBundlePathToAssetBundleName(AssetName);
}