/// <summary>
/// 读取字节
/// 1.File.ReadAllBytes(path)
/// 2.WWW
/// </summary>
/// <param name="path">路径</param>
/// <param name="streamMethod">形式</param>
/// <param name="cotiner">字节容器</param>
/// <returns></returns>
private IEnumerator ExecuteLoadBundleAsync(string path, BundleLoadMethod streamMethod,
BundleContainer container)
{
// Debug.Log(streamMethod);
switch (streamMethod)
{
case BundleLoadMethod.WWW_LoadBundleAndBytes:
{
var webBbLoadRequest = UnityWebRequest.Get(path);
yield return(webBbLoadRequest.SendWebRequest());
container.bytes = webBbLoadRequest.downloadHandler.data;
var bundleCreationRequest = AssetBundle.LoadFromMemoryAsync(container.bytes);
yield return(bundleCreationRequest);
container.assetBundle = bundleCreationRequest.assetBundle;
break;
}
case BundleLoadMethod.WWW_LoadBytes:
{
var webBytesLoadRequest = UnityWebRequest.Get(path);
yield return(webBytesLoadRequest.SendWebRequest());
container.bytes = webBytesLoadRequest.downloadHandler.data;
break;
}
case BundleLoadMethod.WWW_LoadBundle:
{
var webBundleRequest = UnityWebRequestAssetBundle.GetAssetBundle(path);
yield return(webBundleRequest.SendWebRequest());
container.assetBundle = DownloadHandlerAssetBundle.GetContent(webBundleRequest);
break;
}
case BundleLoadMethod.File_LocalBundle:
{
var fileBundleRequest = AssetBundle.LoadFromFileAsync(path);
yield return(fileBundleRequest);
container.assetBundle = fileBundleRequest.assetBundle;
break;
}
case BundleLoadMethod.File_StreamingBundle:
{
var fileBundleRequest = AssetBundle.LoadFromFileAsync(path);
yield return(fileBundleRequest);
container.assetBundle = fileBundleRequest.assetBundle;
break;
}
case BundleLoadMethod.File_Bytes:
break;
default:
yield break;
}
}
/// <summary>
/// 以字节流的形式载入资源
/// </summary>
private IEnumerator LoadBundleAsync(string bundleName, string bundleVersion, BundleLoadMethod method,
bool saveBundle = false)
{
string bundlePath;
var container = new BundleContainer();
switch (method)
{
case BundleLoadMethod.File_StreamingBundle:
bundlePath = @Path.Combine(Application.streamingAssetsPath, bundleName);
break;
case BundleLoadMethod.File_LocalBundle:
bundlePath = pather.GetLocalBundlePath(bundleName, bundleVersion);
break;
default:
bundlePath = pather.GetServeBundlePath(bundleName, bundleVersion);
break;
}
yield return(ExecuteLoadBundleAsync(bundlePath, method, container));
onLoadEveryComplete(container.assetBundle);
if (saveBundle && container.bytes != null)
{
var filePath = pather.GetLocalBundlePath(bundleName, bundleVersion);
FileUtil.CreateFile(filePath, container.bytes);
}
}
