private void UpdateFruit(FruitChangedEventArgs e)
{
if (!e.IsEaten)
{
_fruit = e.FruitUpdated;
_fruitFrameworkElement = CanvasHelper.FruitControlFactory(_fruit, _scale);
_sprites.Add(_fruitFrameworkElement);
CanvasHelper.ResizeElement(_fruitFrameworkElement, _fruit.Size.Width * _scale, _fruit.Size.Height * _scale);
}
else
{
this._fruit = null;
_sprites.Remove(_fruitFrameworkElement);
_fruitFrameworkElement = null;
}
}
private void UpdateSnake(SnakeChangedEventArgs e)
{
if (!e.Killed)
{
var snakePart = e.SnakeUpdated;
if (!_snakeBodies.ContainsKey(snakePart))
{
FrameworkElement snakeControl = CanvasHelper.SnakeControlFactory(snakePart,
_scale);
_snakeBodies[snakePart] = snakeControl;
_sprites.Add(snakeControl);
}
else
{
FrameworkElement snakeControl = _snakeBodies[snakePart];
CanvasHelper.ResizeElement(snakeControl, snakePart.Size.Width * _scale, snakePart.Size.Height * _scale);
CanvasHelper.MoveElementOnCanvas(snakeControl, snakePart.Location.X * _scale, snakePart.Location.Y * _scale);
}
}
}
private void pageRoot_SizeChanged(object sender, SizeChangedEventArgs e)
{
var gameViewModel = DataContext as GameViewModel;
newPlayAreaSize = e.NewSize;
newPlayAreaSize.Width -= 208; // odejmuje wielkosci kolumn + grubosc ramki
newPlayAreaSize.Height -= 152 + 8; // odjemuje wielkosci wierszy + grubosc ramki
if (gameViewModel != null)
{
_scale = (newPlayAreaSize.Height / 300 + newPlayAreaSize.Width / 300) / 2;
SnakeBody.PlayAreaSize = newPlayAreaSize;
SnakeBody.Scale = _scale;
GameViewModel.Scale = _scale;
if (this._fruit != null && this._fruitFrameworkElement != null)
{
CanvasHelper.MoveElementOnCanvas(_fruitFrameworkElement, _fruit.Location.X * _scale, _fruit.Location.Y * _scale);
CanvasHelper.ResizeElement(_fruitFrameworkElement, _fruit.Size.Width * _scale, _fruit.Size.Height * _scale);
}
}
}
