private void DoCollisionCheck()
{
SnakePart snakeHead = snakeParts[snakeParts.Count - 1];
if ((snakeHead.Position.X == Canvas.GetLeft(snakeFood)) && (snakeHead.Position.Y == Canvas.GetTop(snakeFood)))
{
EatSnakeFood();
return;
}
if ((snakeHead.Position.Y < 0) || (snakeHead.Position.Y >= GameArea.ActualHeight) ||
(snakeHead.Position.X < 0) || (snakeHead.Position.X >= GameArea.ActualWidth))
{
EndGame();
}
foreach (SnakePart snakeBodyPart in snakeParts.Take(snakeParts.Count - 1))
{
if ((snakeHead.Position.X == snakeBodyPart.Position.X) && (snakeHead.Position.Y == snakeBodyPart.Position.Y))
{
EndGame();
}
}
}