private static AssetRequest LoadAsset(string path, Type type, bool async)
{
if (string.IsNullOrEmpty(path))
{
Debug.LogError("invalid path");
return(null);
}
path = GetExistPath(path);
//-------已经存在的asset
AssetRequest request;
if (_assets.TryGetValue(path, out request))
{
request.Retain();
_loadingAssets.Add(request);
return(request);
}
//--------新的asset
string assetBundleName;
if (GetAssetBundleName(path, out assetBundleName))
{
request = async
? new BundleAssetRequestAsync(assetBundleName)
: new BundleAssetRequest(assetBundleName);
}
else
{
if (path.StartsWith("http://", StringComparison.Ordinal) ||
path.StartsWith("https://", StringComparison.Ordinal) ||
path.StartsWith("file://", StringComparison.Ordinal) ||
path.StartsWith("ftp://", StringComparison.Ordinal) ||
path.StartsWith("jar:file://", StringComparison.Ordinal))
{
request = new WebAssetRequest();
}
else
{
request = new AssetRequest();
}
}
request.name = path;
request.assetType = type;
AddAssetRequest(request);
request.Retain();
Log(string.Format("LoadAsset:{0}", path));
return(request);
}
internal static AssetRequest LoadAsset(string path, Type type, bool async)
{
if (string.IsNullOrEmpty(path))
{
Debug.LogError("invalid path");
return(null);
}
AssetRequest request;
if (_assets.TryGetValue(path, out request))
{
request.Retain();
return(request);
}
string assetBundleName;
if (GetAssetBundleName(path, out assetBundleName))
{
request = async ? new BundleAssetAsyncRequest(assetBundleName) : new BundleAssetRequest(assetBundleName);
}
else
{
if (path.StartsWith("http://", StringComparison.Ordinal) ||
path.StartsWith("https://", StringComparison.Ordinal) ||
path.StartsWith("file://", StringComparison.Ordinal) ||
path.StartsWith("ftp://", StringComparison.Ordinal) ||
path.StartsWith("jar:file://", StringComparison.Ordinal))
{
request = new WebAssetRequest();
}
else
{
request = new AssetRequest();
}
}
request.url = path;
request.assetType = type;
AddAssetRequest(request);
request.Retain();
Log(string.Format("Load->{0}|{1}", path, assetBundleName));
return(request);
}
