public static void TryMoveSnake(char[,] field, Snake snake, Point headPoint,
Point tail, Point prize, char directionChar, Point newPoint)
{
if (snake.BodyPoints.Any(p => p.PX == newPoint.PX && p.PY == newPoint.PY))
{
throw new SuddenDeathException();
}
field[headPoint.PY, headPoint.PX] = '8';
snake.AddPoint(newPoint, (short)field.GetLength(0), (short)field.GetLength(1));
headPoint = snake.BodyPoints.Last();
field[headPoint.PY, headPoint.PX] = directionChar;
}
private void initPositions()
{
for (int i = 1; i < 10; i++)
{
snake.AddPoint(new Point(i, 20));
}
LoadMap(level);
food.ClearLocations();
food.AddPoint(GetRandomPoint());
}