public override AssetRequest <TAsset> LoadAsync <TAsset>(string deviceList, ref ContentManifest.AssetEntry entry, AssetLoadedHandler <TAsset> handler = null)
{
AssetRequestWrapper <TAsset> request = new AssetRequestWrapper <TAsset>(null);
AsyncAssetRequest <TAsset> asyncAssetRequest = new AsyncAssetRequest <TAsset>(entry.Key, request);
CoroutineRunner.StartPersistent(waitForFileStreamAssetToLoad(asyncAssetRequest, entry.AssetPath, handler), this, "waitForFileStreamAssetToLoad");
return(asyncAssetRequest);
}
private IEnumerator waitForTextAssetToLoad <TAsset>(AsyncAssetRequest <TAsset> assetRequest, AssetRequest <TextAsset> textRequest, string key, AssetLoadedHandler <TAsset> handler) where TAsset : class
{
yield return(textRequest);
byte[] bytes = textRequest.Asset.bytes;
assetRequest.Request = new IndexedAssetRequest <TAsset>(key, (TAsset)(object)bytes);
yield return(assetRequest);
handler?.Invoke(key, (TAsset)(object)bytes);
}
private IEnumerator waitForStringToLoad <TAsset>(AsyncAssetRequest <TAsset> assetRequest, AssetRequest <string> stringRequest, string key, AssetLoadedHandler <TAsset> handler) where TAsset : class
{
yield return(stringRequest);
string jsonString = stringRequest.Asset;
JsonService json = Service.Get <JsonService>();
TAsset jsonAsset = json.Deserialize <TAsset>(jsonString);
assetRequest.Request = new IndexedAssetRequest <TAsset>(key, jsonAsset);
handler?.Invoke(key, jsonAsset);
}
private IEnumerator waitForFileStreamAssetToLoad <TAsset>(AsyncAssetRequest <TAsset> assetRequest, string key, AssetLoadedHandler <TAsset> handler) where TAsset : class
{
string fileText;
using (StreamReader streamReader = new StreamReader(key))
{
fileText = streamReader.ReadToEnd();
}
assetRequest.Request = new IndexedAssetRequest <TAsset>(key, (TAsset)(object)fileText);
yield return(assetRequest);
handler?.Invoke(key, (TAsset)(object)fileText);
}
private IEnumerator waitForFileStreamAssetToLoad <TAsset>(AsyncAssetRequest <TAsset> assetRequest, string key, AssetLoadedHandler <TAsset> handler) where TAsset : class
{
FileStream fileStream = new FileStream(key, FileMode.Open, FileAccess.Read, FileShare.Read, 1024, useAsync: true);
byte[] bytes;
try
{
bytes = new byte[fileStream.Length];
IAsyncResult asyncResult = fileStream.BeginRead(bytes, 0, bytes.Length, null, null);
while (!asyncResult.IsCompleted)
{
yield return(null);
}
fileStream.EndRead(asyncResult);
}
finally
{
fileStream.Close();
}
assetRequest.Request = new IndexedAssetRequest <TAsset>(key, (TAsset)(object)bytes);
yield return(assetRequest);
handler?.Invoke(key, (TAsset)(object)bytes);
}
private IEnumerator waitForAssetToLoad <TAsset>(AsyncAssetRequest <TAsset> assetRequest, string key, string assetPath, AssetLoadedHandler <TAsset> handler) where TAsset : class
{
yield return(null);
}