private static void Initialize()
{
var context = SynchronizationContext.Current;
if (context == null)
{
// Create custom SynchronizationContext for the main thread.
context = new Helpers.MainThreadSynchronizationContext();
SynchronizationContext.SetSynchronizationContext(context);
}
// Set main thread context as default for all continuations. This saves allocations in many cases.
AsyncResult.DefaultSynchronizationContext = context;
// Create helper GameObject
_go = new GameObject("UnityFx.Async")
{
hideFlags = HideFlags.HideAndDontSave
};
GameObject.DontDestroyOnLoad(_go);
// Initialize library components.
AsyncUtility.Initialize(_go, context);
AsyncWww.Initialize(_go, context);
}
private static void OnTaskCompleted <T>(TaskCompletionSource <T> tcs, UnityWebRequest request) where T : class
{
try
{
#if UNITY_5
if (request.isError)
#else
if (request.isHttpError || request.isNetworkError)
#endif
{
tcs.TrySetException(new Helpers.WebRequestException(request.error, request.responseCode));
}
else if (request.downloadHandler != null)
{
var result = AsyncWww.GetResult <T>(request);
tcs.TrySetResult(result);
}
else
{
tcs.TrySetResult(null);
}
}
catch (Exception e)
{
tcs.TrySetException(e);
}
}
private static void OnTaskCompleted <T>(TaskCompletionSource <T> tcs, WWW www) where T : class
{
try
{
if (string.IsNullOrEmpty(www.error))
{
var result = AsyncWww.GetResult <T>(www);
tcs.TrySetResult(result);
}
else
{
tcs.TrySetException(new Helpers.WebRequestException(www.error));
}
}
catch (Exception e)
{
tcs.TrySetException(e);
}
}