public void Load(LoadGameRequest loadGameRequest)
{
lock (this)
{
LoadGameRequests.Enqueue(loadGameRequest);
}
if (!IsStorageDeviceLoaded && !IsStorageDeviceLoading)
{
RequestStorageDevice = true;
}
}
private bool DoLoad(LoadGameRequest loadGameRequest)
{
// If we have a storage device:
if (StorageDevice != null && StorageDevice.IsConnected)
{
// Open a storage container.
// CAN THROW GamerPrivilegeException If PlayerIndex not signed into a profile
try
{
IAsyncResult result = StorageDevice.BeginOpenContainer(loadGameRequest.ContainerName, LoadCallback, loadGameRequest);
}
catch (GamerPrivilegeException gpe)
{
OnGamerPrivilegeExceptionWhileLoading.Invoke(gpe, EventArgs.Empty);
}
return(true);
}
return(false);
}
public void LoadCallback(IAsyncResult result)
{
StorageContainer container = StorageDevice.EndOpenContainer(result);
LoadGameRequest loadGameRequest = (LoadGameRequest)result.AsyncState;
// Check to see whether the save exists.
if (!container.FileExists(loadGameRequest.SaveName))
{
// If not, dispose of the container and return.
container.Dispose();
loadGameRequest.LoadFailed = true;
return;
}
try
{
// Open the file.
Stream stream = container.OpenFile(loadGameRequest.SaveName, FileMode.Open);
// Read the data from the file.
XmlSerializer serializer = new XmlSerializer(loadGameRequest.SaveType);
loadGameRequest.Data = serializer.Deserialize(stream);
loadGameRequest.IsLoaded = true;
// Close the file.
stream.Close();
}
catch (Exception e)
{
loadGameRequest.LoadFailed = true;
loadGameRequest.LoadFailException = e;
}
// Dispose the container.
container.Dispose();
}
private int dataLoadPercentage = 0;//最大值为10
void Awake()
{
LoadingProgress = transform.Find("LoadingProgress").GetComponent <Slider>();
loadGameRequest = transform.GetComponent <LoadGameRequest>();
percentageText = transform.Find("PercentageText").GetComponent <Text>();
}
private void UpdateStorageRequests()
{
#if XBOX
StorageThread.SetProcessorAffinity(4);
#endif
SaveGameRequest sg = null;
LoadGameRequest lg = null;
while (true)
{
if (RequestStorageDevice)
{
RequestDevice();
RequestStorageDevice = false;
}
if (IsStorageDeviceLoaded)
{
lock (this)
{
if (SaveGameRequests.Count > 0)
{
sg = SaveGameRequests.Dequeue();
}
}
Thread.Sleep(ThreadSleepMilliseconds);
if (sg != null)
{
if (!DoSave(sg))
{
lock (this)
{
SaveGameRequests.Enqueue(sg);
}
Thread.Sleep(ThreadSleepMilliseconds);
}
else
{
sg = null;
}
}
lock (this)
{
if (LoadGameRequests.Count > 0)
{
lg = LoadGameRequests.Dequeue();
}
}
Thread.Sleep(ThreadSleepMilliseconds);
if (lg != null)
{
if (!DoLoad(lg))
{
lock (this)
{
LoadGameRequests.Enqueue(lg);
}
Thread.Sleep(ThreadSleepMilliseconds);
}
else
{
lg = null;
}
}
}
}
}
