static void Main(string[] args)
{
if (args.Contains("--demo"))
{
var demo = new Demo();
demo.Run();
return;
}
var snake = new Snake(3, 3);
var food = new Food()
{
X = 7, Y = 7
};
var board = new Board(DrawSnakeHead, RemoveSnakeTail, DrawFood, DrawBoard, snake, food);
while (true)
{
Console.SetCursorPosition(board.Width + 2, board.Height + 2);
Thread.Sleep(500);
if (Console.KeyAvailable)
{
var key = Console.ReadKey();
if (key.Key == ConsoleKey.LeftArrow)
{
board.TurnSnake(Direction.West);
}
if (key.Key == ConsoleKey.RightArrow)
{
board.TurnSnake(Direction.East);
}
if (key.Key == ConsoleKey.UpArrow)
{
board.TurnSnake(Direction.North);
}
if (key.Key == ConsoleKey.DownArrow)
{
board.TurnSnake(Direction.South);
}
while (Console.KeyAvailable)
{
Console.ReadKey(false);
}
}
if (!board.WalkSnake())
{
Console.WriteLine("Game Over");
break;
}
}
}
internal void Run()
{
while (true)
{
Console.Clear();
var snake = new Snake(3, 3);
var food = new Food()
{
X = 7, Y = 7
};
var board = new Board(DrawSnakeHead, RemoveSnakeTail, DrawFood, DrawBoard, snake, food);
while (true)
{
Console.SetCursorPosition(board.Width + 2, board.Height + 2);
Thread.Sleep(100);
var westScore = 0;
if (board.IsWall(snake.Head.X - 1, snake.Head.Y) || snake.IsSnake(snake.Head.X - 1, snake.Head.Y))
{
westScore = int.MinValue;
}
else
{
westScore = snake.Head.X - food.X;
}
var eastScore = 0;
if (board.IsWall(snake.Head.X + 1, snake.Head.Y) || snake.IsSnake(snake.Head.X + 1, snake.Head.Y))
{
eastScore = int.MinValue;
}
else
{
eastScore = food.X - snake.Head.X;
}
var northScore = 0;
if (board.IsWall(snake.Head.X, snake.Head.Y - 1) || snake.IsSnake(snake.Head.X, snake.Head.Y - 1))
{
northScore = int.MinValue;
}
else
{
northScore = snake.Head.Y - food.Y;
}
var southScore = 0;
if (board.IsWall(snake.Head.X, snake.Head.Y + 1) || snake.IsSnake(snake.Head.X, snake.Head.Y + 1))
{
southScore = int.MinValue;
}
else
{
southScore = food.Y - snake.Head.Y;
}
if (westScore >= eastScore && westScore >= northScore && westScore >= southScore)
{
board.TurnSnake(Direction.West);
}
else if (eastScore >= westScore && eastScore >= northScore && eastScore >= southScore)
{
board.TurnSnake(Direction.East);
}
else if (southScore >= westScore && southScore >= northScore && southScore >= eastScore)
{
board.TurnSnake(Direction.South);
}
else
{
board.TurnSnake(Direction.North);
}
if (!board.WalkSnake())
{
ShowGameOver();
break;
}
}
}
}
