/// <summary>
/// Bouge le serpent d'1 case
/// </summary>
/// <param name="snake">Le serpent à bouger</param>
/// <param name="newDirection">la direction du serpent</param>
/// <param name="isWallHit">Le serpent a touché le mur ?</param>
/// <param name="isFruitEaten">Le serpent a mangé un fruit ?</param>
/// <param name="gameArea">l'aire de jeu.</param>
public void MoveSnake(Snake snake, Direction newDirection, bool isFruitEaten, GameArea gameArea)
{
snake.AddHeadToBody();
snake.HeadDirection = newDirection;
switch (newDirection)
{
case Direction.up:
snake.HeadPosition.y = (snake.HeadPosition.y + gameArea.Height - 1) % gameArea.Height;
break;
case Direction.right:
snake.HeadPosition.x = (snake.HeadPosition.x + 1) % gameArea.Width;
break;
case Direction.down:
snake.HeadPosition.y = (snake.HeadPosition.y + 1) % gameArea.Height;
break;
case Direction.left:
snake.HeadPosition.x = (snake.HeadPosition.x + gameArea.Width - 1) % gameArea.Width;
break;
default:
break;
}
if (!isFruitEaten)
{
snake.DeleteBodyEnd();
}
}