/// <summary>
/// /// Set z-Level to let Snake and Tail-Objects appear "behind objects"
/// </summary>
/// <param name="curLevel">The current Level object</param>
/// <param name="snake">Snake object</param>
/// <param name="tailList">Linked List containing all tail objects</param>
public static void SetZIndex(SLLevel curLevel, SLSnake snake, LinkedList <Tail> tailList)
{
//Check for all apples
foreach (SLApple apple in curLevel.AppleObjects)
{
apple.AppleImage.SetValue(Canvas.ZIndexProperty, apple.ApplePosY);
}
//Check for all Objects in Level
foreach (SLLevelObject levelObject in curLevel.LevelObjects)
{
levelObject.ObjectImage.SetValue(Canvas.ZIndexProperty, levelObject.ObjectPosY);
}
//Check for the tail of snake
foreach (SLTail tail in tailList)
{
tail.TailImage.SetValue(Canvas.ZIndexProperty, tail.TailPosY);
if (curLevel.AnimatedSnake)
{
for (int y = 0; y < 4; y++)
{
for (int x = 0; x < curLevel.Animation.AnimationFrames; x++)
{
tail.BufferedImage[x, y].SetValue(Canvas.ZIndexProperty, tail.TailPosY);
}
}
}
}
snake.SnakeImage.SetValue(Canvas.ZIndexProperty, snake.SnakePosY);
if (curLevel.AnimatedSnake)
{
for (int y = 0; y < 4; y++)
{
for (int x = 0; x < curLevel.Animation.AnimationFrames; x++)
{
snake.BufferedImage[x, y].SetValue(Canvas.ZIndexProperty, snake.SnakePosY);
}
}
}
}
private void _loadLevel(string levelName)
{
//Initialize Level and Snake
try
{
if (level1SL != null)
{
level1SL.ChangedScoreEvent -= ChangedScore;
level1SL.HighScoreEvent -= HighScore;
level1SL.ChangedSpeedEvent -= ChangedSpeed;
}
level1SL = SLLevelBuilder.GenerateLevel(levelName);
}
catch (FormatException)
{
//This error occurs when in the Level xml file text data is set where numbers are expected
Presenter.MessageText = "Fehler beim Lesen der Leveldaten!";
return;
}
catch (IndexOutOfRangeException)
{
//This error occurs when in the Level xml file invalid positions are set
//(e.g. X,Y:11,12 as snake starting position, while the level has a size of 10x10)
Presenter.MessageText = "Ungültige Level Definition";
return;
}
catch (XmlException)
{
//This error occurs when the Level file can't be opened
Presenter.MessageText = "Level konnte nicht geöffnet werden";
}
snakeSL = new SLSnake(level1SL);
GameField.Children.Add(level1SL.LevelCanvas);
level1SL.ChangedScoreEvent += new Level.ChangedScoreEventHandler(ChangedScore);
level1SL.HighScoreEvent += new Level.HighScoreEventHandler(HighScore);
level1SL.ChangedSpeedEvent += new SLLevel.ChangedSpeedEventHandler(ChangedSpeed);
Presenter.MessageText = "Ziel sind " + level1SL.TargetScore + " Nüsse";
}