/// <summary>
/// 同步加载AssetBundle 方法（优先从缓存中读取）
/// </summary>
/// <param name="assetFullUri">资源相对于Resouces 完整的路径</param>
public static ILoadAssetRecord AssetBundleLoadAssetSync(string assetFullUri, string assetBundleNameUri, string assetBundleDirectoryUri, string assetRelativeUri)
{
LoadAssetBundleAssetRecord assetRecord = LoadAssetBundleSubAssetFromCache(assetFullUri);
if (assetRecord != null && assetRecord.IsRecordEnable)
{
return(assetRecord);
}
if (string.IsNullOrEmpty(assetRelativeUri))
{
// Debug.LogError($"AssetBundleLoadAssetSync Fail,assetRelativeUri Is Null {assetFullUri} ");
return(null);
}
var assetBundleRecordInfor = LoadAssetBundleRecordSync(assetBundleNameUri, assetBundleDirectoryUri);
if (assetBundleRecordInfor != null)
{
Object asset = assetBundleRecordInfor.LoadAsset <Object>(assetRelativeUri);
if (asset != null)
{
assetRecord = LoadAssetBundleAssetRecord.GetLoadAssetBundleAssetRecord(assetFullUri, assetBundleRecordInfor, assetRelativeUri, asset);
s_AllLoadedAssetBundleSubAssetRecord[assetFullUri] = assetRecord;
return(assetRecord);
}
}
return(null);
}
/// <summary>
/// 资源已经卸载了 移除加载记录
/// </summary>
internal static void RemoveAssetBundleAssetRecord(LoadAssetBundleAssetRecord assetRecord)
{
if (assetRecord == null)
{
return;
}
// mAllLoadResourcesAssetRecords.Remove(assetRecord.mAssetFullUri);
assetRecord.ReleaseLoadAssetRecord();
}
/// <summary>
/// 同步加载AssetBundle 方法（优先从缓存中读取）
/// </summary>
/// /// <param name="assetFullUri">资源相对于Resouces 完整的路径</param>
public static ILoadAssetRecord AssetBundleLoadAssetSync(string assetFullUri)
{
LoadAssetBundleAssetRecord assetRecord = LoadAssetBundleSubAssetFromCache(assetFullUri);
if (assetRecord != null && assetRecord.IsRecordEnable)
{
return(assetRecord);
}
GetBundleNameByAssetPath(assetFullUri, out var assetBundleNameUri, out var assetBundleDirectoryUri, out var assetRelativeUri);
return(AssetBundleLoadAssetSync(assetFullUri, assetBundleNameUri, assetBundleDirectoryUri, assetRelativeUri));
}
/// <summary>
/// 异步加载AssetBundle 方法（优先从缓存中读取）
/// </summary>
public static void AssetBundleLoadAssetAsync(string assetFullUri, Action <ILoadAssetRecord> loadCallback)
{
LoadAssetBundleAssetRecord assetRecord = LoadAssetBundleSubAssetFromCache(assetFullUri);
if (assetRecord != null && assetRecord.IsRecordEnable)
{
loadCallback?.Invoke(assetRecord);
return;
}
GetBundleNameByAssetPath(assetFullUri, out var assetBundleNameUri, out var assetBundleRelativeUri, out var assetRelativeUri);
AssetBundleLoadAssetAsync(assetFullUri, assetBundleNameUri, assetBundleRelativeUri, assetRelativeUri, loadCallback);
}
/// <summary>/// 加载缓存的 子资源
/// <param name="assetFullUri">资源相对于Resources的完整路径</param>
private static LoadAssetBundleAssetRecord LoadAssetBundleSubAssetFromCache(string assetFullUri)
{
if (s_AllLoadedAssetBundleSubAssetRecord.TryGetValue(assetFullUri, out var record))
{
if (record == null || record.IsRecordEnable == false)
{
s_AllLoadedAssetBundleSubAssetRecord.Remove(assetFullUri);
LoadAssetBundleAssetRecord.ReleaseAssetBundleRecordInfor(record);
return(null);
}
return(record);
}
return(null);
}
/// <summary>
/// 异步加载AssetBundle 方法（优先从缓存中读取）
/// </summary>
public static void AssetBundleLoadAssetAsync(string assetFullUri, string assetBundleNameUri, string assetBundleDirectoryUri, string assetRelativeUri, Action <ILoadAssetRecord> loadCallback)
{
LoadAssetBundleAssetRecord assetRecord = LoadAssetBundleSubAssetFromCache(assetFullUri);
if (assetRecord != null && assetRecord.IsRecordEnable)
{
loadCallback?.Invoke(assetRecord);
return;
}
if (string.IsNullOrEmpty(assetRelativeUri))
{
Debug.LogError($"AssetBundleLoadAssetAsync Fail, 加载的资源 {assetFullUri} 为null");
loadCallback?.Invoke(null);
return;
}
LoadAssetBundleRecordAsync(assetBundleNameUri, assetBundleDirectoryUri, (assetBundleInfor) =>
{
if (assetBundleInfor != null)
{
Object asset = assetBundleInfor.LoadAsset <Object>(assetRelativeUri);
if (asset != null)
{
assetRecord = LoadAssetBundleAssetRecord.GetLoadAssetBundleAssetRecord(assetFullUri, assetBundleInfor, assetRelativeUri, asset);
s_AllLoadedAssetBundleSubAssetRecord[assetFullUri] = assetRecord;
loadCallback?.Invoke(assetRecord);
return;
}
}
Debug.LogError($"AssetBundleLoadAssetAsync Fail,assetFullUri={assetFullUri} ");
loadCallback?.Invoke(null);
});
}
