public static void GameControls(SnakeModel snake)
{
var input = Console.ReadKey().Key;
switch (input)
{
case ConsoleKey.DownArrow:
snake.Body.First().Direction = ConsoleKey.DownArrow;
break;
case ConsoleKey.UpArrow:
snake.Body.First().Direction = ConsoleKey.UpArrow;
break;
case ConsoleKey.LeftArrow:
snake.Body.First().Direction = ConsoleKey.LeftArrow;
break;
case ConsoleKey.RightArrow:
snake.Body.First().Direction = ConsoleKey.RightArrow;
break;
}
}
public static void GameMovement(SnakeModel snake, int gameSpeed)
{
snake.Body.First().prevY = snake.Body.First().Y;
snake.Body.First().prevX = snake.Body.First().X;
switch (snake.Body.First().Direction)
{
case ConsoleKey.DownArrow:
snake.Body.First().Y = snake.Body.First().Y + 1;
break;
case ConsoleKey.RightArrow:
snake.Body.First().X = snake.Body.First().X + 1;
break;
case ConsoleKey.UpArrow:
snake.Body.First().Y = snake.Body.First().Y - 1;
break;
case ConsoleKey.LeftArrow:
snake.Body.First().X = snake.Body.First().X - 1;
break;
}
for (int i = 1; i <= snake.Body.Count() - 1; i++)
{
snake.Body[i].prevX = snake.Body[i].X;
snake.Body[i].prevY = snake.Body[i].Y;
snake.Body[i].X = snake.Body[i - 1].prevX;
snake.Body[i].Y = snake.Body[i - 1].prevY;
}
Thread.Sleep(gameSpeed);
}
public static void Start(string[,] gameField, int gameSpeed,
ConsoleColor snakeHeadColor, ConsoleColor snakeBodyColor,
ConsoleColor fieldColor, ConsoleColor pointColor)
{
Random random = new Random();
SnakeModel snake = new SnakeModel();
SnakeGamePoints point = new SnakeGamePoints();
point.X = random.Next(1, gameField.GetLength(1) - 1);
point.Y = random.Next(1, gameField.GetLength(1) - 1);
snake.Body.Add(new SnakeModelBodyPart());
Console.SetCursorPosition(point.X, point.Y);
while (Console.CursorLeft != gameField.GetLength(1) - 1 &&
Console.CursorTop != gameField.GetLength(1) - 1 &&
Console.CursorLeft != -1 &&
Console.CursorTop != -1)
{
Task.Run(() => SnakeGameLogic.GameControls(snake));
SnakeGameLogic.GameMovement(snake, gameSpeed);
Console.ResetColor();
Console.Clear();
SnakeGameField.Draw(gameField, fieldColor);
Console.SetCursorPosition(point.X, point.Y);
Console.BackgroundColor = pointColor;
Console.WriteLine(point.Fragment, Console.BackgroundColor);
foreach (var piece in snake.Body)
{
Console.SetCursorPosition(piece.X, piece.Y);
if (piece.X == snake.Body.First().X&& piece.Y == snake.Body.First().Y)
{
Console.BackgroundColor = snakeHeadColor;
}
else
{
Console.BackgroundColor = snakeBodyColor;
}
Console.WriteLine(piece.Fragment, Console.BackgroundColor);
}
Console.ResetColor();
Console.SetCursorPosition(snake.Body.First().X, snake.Body.First().Y);
if (snake.Body.First().X == point.X && snake.Body.First().Y == point.Y)
{
point.X = random.Next(1, gameField.GetLength(1) - 1);
point.Y = random.Next(1, gameField.GetLength(1) - 1);
snake.Body.Add(new SnakeModelBodyPart());
}
for (int i = 1; i <= snake.Body.Count() - 1; i++)
{
if (Console.CursorLeft == snake.Body[i].prevX && Console.CursorTop == snake.Body[i].prevY)
{
Console.Clear();
Console.WriteLine("Game over");
break;
}
}
if (Console.CursorLeft == gameField.GetLength(1) - 1 ||
Console.CursorTop == gameField.GetLength(1) - 1 ||
Console.CursorLeft == 0 ||
Console.CursorTop == 0)
{
Console.ResetColor();
Console.Clear();
Console.WriteLine("Game over");
break;
}
}
}
