public static async void LoadData()
{
actionList.Clear();
try
{
StorageFile storageFile = await ApplicationData.Current.LocalFolder.GetFileAsync("actionList.dat");
IRandomAccessStream raStream = await storageFile.OpenAsync(FileAccessMode.Read);
DataReader reader = new DataReader(raStream);
reader.UnicodeEncoding = Windows.Storage.Streams.UnicodeEncoding.Utf8;
reader.ByteOrder = ByteOrder.LittleEndian;
await reader.LoadAsync((uint)raStream.Size);
int dataLength = reader.ReadInt32();
for (int i = 0; i < dataLength; i++)
{
Kinect.Joint[] action = new Kinect.Joint[20];
for (int j = 0; j < 20; j++)
{
Kinect.Joint joint = new Kinect.Joint();
joint.JointType = (Kinect.JointType)reader.ReadByte();
joint.X = reader.ReadSingle();
joint.Y = reader.ReadSingle();
joint.Z = reader.ReadSingle();
action[j] = joint;
}
actionList.Add(action);
}
raStream.Dispose();
}
catch { }
}
private void SetPosition(Ellipse eliipse, Kinect.Joint joint)
{
Canvas.SetLeft(eliipse, joint.X * 300 + skeletonCanvas.ActualWidth / 2);
Canvas.SetTop(eliipse, -joint.Y * 300 + skeletonCanvas.ActualHeight / 2);
}