/// <summary>
/// Allows the game to run logic such as updating the world,
/// checking for collisions, gathering input, and playing audio.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Update(GameTime gameTime)
{
if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed || Keyboard.GetState().IsKeyDown(Keys.Escape))
{
Exit();
}
// TODO: Add your update logic here
snake.Movement();
CheckCollision();
food.createFood();
if (foodToEat == snake.SnakeAteCounter)
{
var x = random.Next(1, 99);
var y = random.Next(1, 60);
var addToEat = random.Next(1, 6);
var headPosition = snake.segmentsDictionary["Head"].Position;
var distance = headPosition - new Vector2(x, y);
//Console.WriteLine(distance);
if (Math.Abs(distance.X) < 2 || Math.Abs(distance.Y) < 2)
{
walls.addWalls("Random", Color.Black, x, y);
}
else
{
x = x + random.Next(4, 9);
y = y + random.Next(4, 9);
walls.addWalls("Random", Color.Black, x, y);
}
foodToEat = foodToEat + addToEat;
}
if (snake.isDead)
{
if (Keyboard.GetState().IsKeyDown(Keys.Enter))
{
snake.isDead = false;
snake = new Snake(textureGen, 1, 1);
walls.DeleteWalls("Random");
foodToEat = 1;
snake.SnakeAteCounter = 0;
}
}
base.Update(gameTime);
}
/// <summary>
/// Allows the game to perform any initialization it needs to before starting to run.
/// This is where it can query for any required services and load any non-graphic
/// related content. Calling base.Initialize will enumerate through any components
/// and initialize them as well.
/// </summary>
protected override void Initialize()
{
// TODO: Add your initialization logic here
random = new Random();
textureGen = new TextureGenerator(GraphicsDevice);
snake = new Snake(textureGen, 1, 1);
walls = new Walls(textureGen, 1, 1);
food = new Food(random, textureGen, 2, 2);
food.createFood();
foodToEat = 1;
walls.addWalls("North", Color.Brown, 0, 0, 100, 0);
walls.addWalls("South", Color.Green, 0, 0, 0, 100);
walls.addWalls("West", Color.Pink, 0, 59, 100, 59);
walls.addWalls("East", Color.Orange, 99, 0, 99, 60);
base.Initialize();
}