/// <summary>
/// Handles piano key state change.
/// </summary>
/// <param name="pianoKey"></param>
/// <param name="isPressed"></param>
private void StateChanged(SurfaceControls.SurfaceButton pianoKey, bool isPressed)
{
if (isPressed)
{
// play the note and draw piano key in the pressed state
PlayNote(pianoKey);
DrawPianoKey(pianoKey, true);
}
else
{
// draw the piano key in unpressed state
DrawPianoKey(pianoKey, false);
}
}
//---------------------------------------------------------//
/// <summary>
/// Occurs when a manipulationCompleted event is fired.
/// </summary>
/// <remarks>
/// An item has been moved. See if it is placed near another item that to which it can be joined.
/// </remarks>
/// <param name="sender">The object that raized the event.</param>
/// <param name="args">The arguments for the event.</param>
void OnManipulationCompleted(object sender, SSC.ContainerManipulationCompletedEventArgs args)
{
// Validate input
ScatterViewItem item = args.OriginalSource as ScatterViewItem;
if (item == null)
{
return;
}
// If there are any pieces the can be joined, then join them
StartJoinIfPossible(item);
}
