private void StartNewGame()
{
foreach (SnakeElement snakeBodyElement in snakeElements)
{
if (snakeBodyElement.UiElement != null)
{
GameBoard.Children.Remove(snakeBodyElement.UiElement);
}
}
snakeElements.Clear();
if (food != null)
{
GameBoard.Children.Remove(food);
}
//Reset
currentScore = 0;
ImagePanel.Source = null;
snakeLength = startLength;
currentSnakeDirection = CurrentSnakeDirection.Right;
snakeElements.Add(new SnakeElement()
{
Position = new System.Windows.Point(snakeSquareSize * 5, snakeSquareSize * 5)
});
gameTimer.Interval = TimeSpan.FromMilliseconds(startSpeed);
SpawnSnake();
SpawnFood();
UpdateGame();
gameTimer.IsEnabled = true;
}
private void Window_KeyUp(object sender, KeyEventArgs e)
{
CurrentSnakeDirection originalDirection = currentSnakeDirection;
switch (e.Key)
{
case Key.Up:
if (currentSnakeDirection != CurrentSnakeDirection.Down)
{
currentSnakeDirection = CurrentSnakeDirection.Up;
}
break;
case Key.Down:
if (currentSnakeDirection != CurrentSnakeDirection.Up)
{
currentSnakeDirection = CurrentSnakeDirection.Down;
}
break;
case Key.Left:
if (currentSnakeDirection != CurrentSnakeDirection.Right)
{
currentSnakeDirection = CurrentSnakeDirection.Left;
}
break;
case Key.Right:
if (currentSnakeDirection != CurrentSnakeDirection.Left)
{
currentSnakeDirection = CurrentSnakeDirection.Right;
}
break;
case Key.Space:
StartNewGame();
break;
}
if (currentSnakeDirection != originalDirection)
{
Movement();
}
}
