void Board_OnNewPreviewAvailable(Triple triple)
{
//Debug.WriteLine(String.Format("Preview: {0} {1} {2}",
// new object[] { triple[0].Color, triple[1].Color, triple[2].Color }));
Dispatcher.BeginInvoke(delegate()
{
if (_previewImages.Count > 0)
{
for (int i = _previewImages.Count - 1; i >= 0; i--)
canvas_preview.Children.Remove(_previewImages[i]);
_previewImages.Clear();
}
for (int i = 0; i < 3; i++)
{
Element elem = triple[i];
Image image = new Image();
image.Source = new BitmapImage(new Uri(String.Format("images/elem{0}.png", elem.Color.ToString()), UriKind.Relative));
image.Width = 30;
image.Height = 30;
image.SetValue(Canvas.LeftProperty, 0.0);
image.SetValue(Canvas.TopProperty, i * 30.0);
_previewImages.Add(image);
canvas_preview.Children.Add(image);
}
});
}
/// <summary>
/// Erzeuge ein neues zufälliges Tripel
/// </summary>
/// <returns></returns>
public static Triple GenerateRandomTriple()
{
Triple t = new Triple();
for (int i = 0; i < 3; i++)
{
ElementColor col = (ElementColor)_random.Next(5);
t._elements.Add(new Element(col, 3, i));
}
return t;
}
/// <summary>
/// Vorschau-Tripel übernehmen und Neues generieren
/// </summary>
private void GenerateNewTriple()
{
Debug.WriteLine("generate triple");
_linkChain = 0;
_currentTriple = _previewTriple;
_previewTriple = Triple.GenerateRandomTriple();
_moveElements.Clear(); // unnötig?
_moveElements.AddRange(_currentTriple.Elements);
if (OnNewPreviewAvailable != null) OnNewPreviewAvailable(_previewTriple);
if (OnElementsAdded != null) OnElementsAdded(_moveElements);
}
/// <summary>
/// Spielstart: Spielfeld initialisieren, Timer starten
/// </summary>
public void Init()
{
_mode = BoardMode.ElementMove;
_previewTriple = Triple.GenerateRandomTriple();
GenerateNewTriple();
_timer = new Timer(new System.Threading.TimerCallback(TimerEvent), null, 0, 500);
}
