internal void Update(GameTime gameTime)
{
var newDirection = GetNewDirection();
elapsedTimeSinceMove += gameTime.ElapsedGameTime.TotalSeconds;
if (elapsedTimeSinceMove >= 1 / speed)
{
elapsedTimeSinceMove = 0.0;
snake.Update(newDirection);
if (snake.HasHitSelf() || snake.IsOutOfBounds(gridDescription))
{
IsSnakeAlive = false;
return;
}
if (snake.HasEatenFood(foodPosition))
{
foodPosition = GenerateFoodPosition();
Score++;
speed += 0.1f;
snake.AddBodyPart();
}
}
}
public static void Main(string[] args)
{
Console.WindowWidth = ConsoleWidth;
Console.WindowHeight = ConsoleHeight;
Console.BufferHeight = Console.WindowHeight;
Console.BufferWidth = Console.WindowWidth;
Console.CursorVisible = false;
KeyboardControls keyboard = new KeyboardControls();
keyboard.OnLeftPress += HandleOnLeftPress;
keyboard.OnRightPress += HandleOnRightPress;
keyboard.OnUpPress += HandleOnUpPress;
keyboard.OnDownPress += HandleOnDownPress;
keyboard.OnEscape += HandleOnEscape;
bool placeFood = false;
Food food = new Food(RandomNumber.Generate(0, ConsoleWidth), RandomNumber.Generate(0, ConsoleHeight), '+');
while (runGame)
{
Console.Clear();
keyboard.ProcessInput();
snake.Draw();
snake.Update();
food.Draw();
if (placeFood)
{
food = new Food(RandomNumber.Generate(0, ConsoleWidth), RandomNumber.Generate(0, ConsoleHeight), '+');
placeFood = false;
}
if (food.Position.X == snake.Body[0].Position.X && food.Position.Y == snake.Body[0].Position.Y)
{
Console.Beep();
snake.AddBodyPart();
placeFood = true;
}
if (snake.Body[0].Position.X < 0 ||
snake.Body[0].Position.X >= ConsoleWidth ||
snake.Body[0].Position.Y < 0 ||
snake.Body[0].Position.Y >= ConsoleHeight)
{
runGame = false;
}
for (int i = 1; i < snake.Body.Count; i++)
{
if (snake.Body[0].Position.X == snake.Body[i].Position.X && snake.Body[0].Position.Y == snake.Body[i].Position.Y)
{
runGame = false;
break;
}
}
Thread.Sleep(ThreadSpeed);
}
Console.WriteLine("Thanks for playing");
}