private static void HandleCollision(Snake snake, ConsoleRenderer renderer)
{
List<GameFieldCoords> snakeElements = new List<GameFieldCoords>();
foreach (GameFieldCoords element in snake.GetPosition())
{
snakeElements.Add(element);
}
foreach (GameFieldCoords element in snakeElements)
{
if (element.Row >= renderer.GameFieldSize.Row || element.Row < 0
|| element.Col >= renderer.GameFieldSize.Col || element.Col < 0)
{
snake.IsDestroyed = true;
}
}
for (int element = 0; element < snakeElements.Count - 1; element++)
{
if (snakeElements.Last().Row == snakeElements[element].Row
&& snakeElements.Last().Col == snakeElements[element].Col)
{
snake.IsDestroyed = true;
}
}
}
protected override void Initialize()
{
//Init the background grid
backgroundGrid = new Grid(this, "backgroundFile.txt");
//Init the background brick texture
bgBrick = Content.Load<Texture2D>(@"Textures/GreyBlock");
//Init the snake
snake = new Snake(this, backgroundGrid);
//Init the snake texture
snakeTexture = Content.Load<Texture2D>(@"Textures/RedBlock");
base.Initialize();
}
private static void HandleEating(Snake snake, List<Food> foodList)
{
foreach (Food food in foodList)
{
foreach (GameFieldCoords snakeElementPosition in snake.GetPosition())
{
if (food.GetPosition()[0].Row == snakeElementPosition.Row
&& food.GetPosition()[0].Col == snakeElementPosition.Col)
{
snake.GetBigger();
food.RespondToEating();
}
}
}
}
/// <summary>
/// จุดเริ่มต้นของ Game
/// </summary>
public static void Main()
{
Console.CursorVisible = false;
grassField = new GrassField();
snake = new Snake(grassField);
food = new Food(grassField);
snake.Food = food;
scoreBoard = new ScoreBoard(grassField);
grassField.Render();
snake.Render();
food.Render();
scoreBoard.Render();
Loop();
}
public Engine(ConsoleRenderer renderer, IUserController controller, int snakeLength, int foodAmount)
{
this.userName = this.usersManager.RequestUserName(renderer);
this.renderer = renderer;
this.controller = controller;
this.snakeLength = snakeLength;
this.foodAmount = foodAmount;
this.foodList = new List<Food>(foodAmount);
this.snake = new Snake(snakeLength);
for (int counter = 0; counter < foodAmount; counter++)
{
this.AddFood();
}
}
// 먹이를 먹었나 판단
public void IsEatFood()
{
if (map[sn[0].PointX, sn[0].PointY] == 3 && Count < 21)
{
Count++;
sn[Count] = new Snake(sn[Count - 1].PointX, sn[Count - 1].PointY);
MakeFood();
timer1.Interval = (int)(timer1.Interval * 0.93);
SpeedX = SpeedX + 22;
}
else if (map[sn[0].PointX, sn[0].PointY] == 3)
{
Count++;
sn[Count] = new Snake(sn[Count - 1].PointX, sn[Count - 1].PointY);
MakeFood();
}
}
public void SnakeShouldDieCollidingWithHerself()
{
var game = new Game(map2);
var snake = new SnakeGame.Snake(new Point(1, 1), Direction.Down, "");
game.aliveCreatures.Add(snake);
for (var i = 2; i < game.MapHeight; i++)
{
game.map[1, i] = new Food(new Point(1, i), "food");
game.GameIteration();
}
game.KeyPressed(Keys.Right);
game.GameIteration();
game.KeyPressed(Keys.Up);
game.GameIteration();
game.KeyPressed(Keys.Left);
game.GameIteration();
Assert.AreEqual(true, game.isOver);
Assert.AreEqual(false, snake.IsAlive());
}
public void InitSnake()
{
//게임시작전 지렁이 위치 세팅 (21 * 21맵)
Random random = new Random();
int x = random.Next(10, 22); // 벽에 너무 붙어서 지렁이가 생성되지 않도록 범위지정
int y = random.Next(10, 22); // 위와 동일
while (true)
{
if ((13 > x || x > 18) && (y < 21 || y > 18))
break;
else
{
x = random.Next(10, 22); // 벽에 너무 붙어서 지렁이가 생성되지 않도록 범위지정
y = random.Next(10, 22); // 위와 동일
}
}
PointX = x;
PointY = y;
sn[0] = new Snake(PointX, PointY);
sn[1] = new Snake(PointX, PointY); // 여기들도 쫌 문제가 있음
sn[2] = new Snake(PointX, PointY);
}
//method just to make a restart of the game
public void restart()
{
timer1.Enabled = false;
MessageBox.Show("Game Over");
writeToDatabase(score);
snakeScoreLabel.Text = "0";
score = 0;
spaceBarLabel.Text = "Press Space Bar to Begin";
snake = new Snake();
//by assigning snake to the new data type of the snake class the
//whole program is like new and restarts.
}
public void MoveLeft(Snake snake)
{
Console.SetCursorPosition(snake.headX, snake.headY);
Console.Write("*");
}
public Food(Snake snake, Obstacles obstacles)
{
this.snake = snake;
this.obstacles = obstacles;
}
public Make(Map map, Snake snake)
{
this.map = map;
this.snake = snake;
}
public static void HandleCollisions(Snake snake, List<Food> foodList, ConsoleRenderer renderer)
{
HandleEating(snake, foodList);
HandleCollision(snake, renderer);
}
public void SetupNewGame()
{
snake = getCenter();
GetNewApple();
}
void time_Tick(object sender, EventArgs e)
{
if (direction != 0)
{
for (int i = snakebody.Count - 1; i > 0; i--)
{
snakebody[i] = snakebody[i - 1];
}
}
if (direction == up)
{
y -= 10;
}
if (direction == down)
{
y += 10;
}
if (direction == left)
{
x -= 10;
}
if (direction == right)
{
x += 10;
}
if (snakebody[0].x == food[0].x && snakebody[0].y == food[0].y)
{
snakebody.Add(new Snake(food[0].x, food[0].y));
food[0] = new Food(rd.Next(0, 37) * 10, rd.Next(0, 35) * 10);
mycanvas.Children.RemoveAt(0);
addfoodincanvas();
score++;
txtbScore.Text = score.ToString();
}
snakebody[0] = new Snake(x, y);
if (snakebody[0].x > 370 || snakebody[0].y > 350 || snakebody[0].x < 0 || snakebody[0].y < 0)
{
this.Close();
}
for (int i = 1; i < snakebody.Count; i++)
{
if (snakebody[0].x == snakebody[i].x && snakebody[0].y == snakebody[i].y)
{
this.Close();
}
}
for (int i = 0; i < mycanvas.Children.Count; i++)
{
if (mycanvas.Children[i] is Rectangle)
{
count++;
}
}
mycanvas.Children.RemoveRange(1, count);
count = 0;
addsnakeincanvas();
}
public InputController(Snake _snake)
{
snake = _snake;
}
private void Restart()
{
_isSnakeDead = false;
_snake = CreateSnake();
}
private static void Start()
{
Walls walls = new Walls(Width, Height);
walls.Draw();
Point p = new Point(4, 5, '@');
Snake snake = new Snake(p, 4, Direction.RIGHT);
snake.Draw();
FoodCreator foodCreator = new FoodCreator(Width, Height, '$');
Point food = foodCreator.CreateFood(snake);
food.Draw();
int[,] s = new int[Width, Height];
while (true)
{
if (walls.IsHit(snake) || snake.IsHitTail())
{
break;
}
if (snake.Eat(food))
{
do
{
food = foodCreator.CreateFood(snake);
} while (IsColision(snake, food));
food.Draw();
}
else
{
for (int i = 0; i < Width; i++)
{
for (int j = 0; j < Height; j++)
{
s[i, j] = (int)Figures.EmptySpace;
}
}
foreach (var item in walls.Points)
{
s[item.x, item.y] = (int)Figures.Barrier;
}
s[food.x, food.y] = (int)Figures.Destination;
foreach (var item in snake.Points)
{
var first = snake.Points.Last();
if (item == first)
{
s[item.x, item.y] = (int)Figures.StartPosition;
}
else
{
s[item.x, item.y] = (int)Figures.Barrier;
}
}
var li = new LeeAlgorithm(s);
System.Drawing.Point head = new System.Drawing.Point(0, 0);
System.Drawing.Point nextstep;
if (!li.PathFound)
{
food = foodCreator.CreateFood(snake);
}
else
{
foreach (var item in li.Path)
{
if (item == li.Path.Last())
{
s[item.Item1, item.Item2] = (int)Figures.StartPosition;
head = new System.Drawing.Point(item.Item1, item.Item2);
}
else if (item == li.Path.First())
{
s[item.Item1, item.Item2] = (int)Figures.Destination;
}
else
{
s[item.Item1, item.Item2] = (int)Figures.Path;
}
}
nextstep = new System.Drawing.Point(li.Path[li.Path.Count - 2].Item1, li.Path[li.Path.Count - 2].Item2);
var dir = GetDirection(head, nextstep);
switch (dir)
{
case Direction.LEFT:
snake.HandleKey(ConsoleKey.LeftArrow);
break;
case Direction.RIGHT:
snake.HandleKey(ConsoleKey.RightArrow);
break;
case Direction.UP:
snake.HandleKey(ConsoleKey.UpArrow);
break;
case Direction.DOWN:
snake.HandleKey(ConsoleKey.DownArrow);
break;
}
}
int speed = 1;
snake.Move();
Thread.Sleep(speed);
}
}
WriteGameOver();
Console.ReadLine();
}
/**
* Gama main logic.
*/
private Snake Logic(Snake snake)
{
var preX = snake.TailX[0];
var preY = snake.TailY[0];
// Move snake.
if (snake.Direction != "STOP")
{
snake.TailX[0] = snake.HeadX;
snake.TailY[0] = snake.HeadY;
for (var i = 1; i < snake.NTail; i++)
{
var tempX = snake.TailX[i];
var tempY = snake.TailY[i];
snake.TailX[i] = preX;
snake.TailY[i] = preY;
preX = tempX;
preY = tempY;
}
}
if (snake.Direction == "RIGHT")
{
// Move right.
snake.HeadX++;
}
else if (snake.Direction == "LEFT")
{
// Move left.
snake.HeadX--;
}
else if (snake.Direction == "UP")
{
// Move forvard.
snake.HeadY--;
}
else if (snake.Direction == "DOWN")
{
// Move back.
snake.HeadY++;
}
else if (snake.Direction == "STOP")
{
while (true)
{
Console.Clear();
Console.CursorLeft = Width / 2 - 6;
Console.WriteLine("GAME PAUSED");
Console.WriteLine();
Console.WriteLine();
Console.WriteLine(" - Press S to resume the game");
Console.WriteLine(" - Press R to reset the game");
Console.Write(" - Press ESC to quit the game");
_keypress = Console.ReadKey(true);
if (_keypress.Key == ConsoleKey.Escape)
{
// Close game.
Environment.Exit(0);
}
else if (_keypress.Key == ConsoleKey.R)
{
// Reset game.
_reset = true;
break;
}
else if (_keypress.Key == ConsoleKey.S)
{
// Resume game.
break;
}
}
snake.Direction = snake.PreDirection;
}
// Ff the snake collided with borders.
if (snake.HeadX <= 0 || snake.HeadX >= Width - 1 || snake.HeadY <= 0 ||
snake.HeadY >= Height - 1)
{
_gameOver = true;
}
else
{
_gameOver = false;
}
if (snake.HeadX == Fruit.X && snake.HeadY == Fruit.Y)
{
// Ate fruit.
_score += Fruits[Fruit.Id].Weight;
snake.NTail++;
Fruit.X = Rand.Next(1, Width - 1);
Fruit.Y = Rand.Next(1, Height - 1);
Fruit.Id = Rand.Next(0, Fruits.Count - 1);
}
for (var i = 1; i < snake.NTail; i++)
{
// if the snake collided with itself.
if (snake.TailX[i] == snake.HeadX && snake.TailY[i] == snake.HeadY)
{
if (snake.IsHorizontal() || snake.IsVertical())
{
_gameOver = false;
}
else
{
_gameOver = true;
}
}
if (snake.TailX[i] != Fruit.X || snake.TailY[i] != Fruit.Y)
{
continue;
}
Fruit.X = Rand.Next(1, Width - 1);
Fruit.Y = Rand.Next(1, Height - 1);
Fruit.Id = Rand.Next(0, Fruits.Count - 1);
}
return(snake);
}
/// <summary>
/// Initializes a new instance of the <see cref="SnakeGame.GameplayController"/> class.
/// </summary>
/// <param name="difficulty">The difficulty level to play at.</param>
public GameplayController(Difficulty difficulty)
{
_score = new Score(difficulty);
_playArea = new Grid(32, 32);
_player = new Snake(_playArea, _playArea[16, 16], 5, Direction.Right);
_objective = new Fruit(_playArea, _player.OccupiedCells, 3);
_handler = new FruitEatenHandler(_objective, _player, _score);
_mover = new SnakeMovementControlHandler(_player, (int)difficulty);
_mover.OutOfBounds += (object sender, EventArgs e) =>
{
string finalScore = "Final score: " + _score.Value;
Color textColor = CellDrawing.GetColor("#e00707");
EventHandler gameOverText = delegate(object sender2, EventArgs e2)
{
SwinGame.DrawText("GAME OVER", textColor, 96, 128);
SwinGame.DrawText(finalScore, textColor, 96, 140);
};
var gameOverTimeout = new System.Timers.Timer(2048);
gameOverTimeout.Elapsed += (object sender2, System.Timers.ElapsedEventArgs e2) =>
{
gameOverTimeout.Stop();
gameOverTimeout.Dispose();
RenderEvents.RenderTick -= gameOverText;
OnDone(new ScoreInputController(_score));
};
gameOverTimeout.Start();
RenderEvents.RenderTick += gameOverText;
};
_mover.AfterMove += (object sender, EventArgs e) =>
{
_handler.EvaluateState();
};
_up = new BooleanControlsFlag(delegate()
{
return(SwinGame.KeyDown(KeyCode.vk_w) || SwinGame.KeyDown(KeyCode.vk_UP));
});
_up.StateSetTrue += (object sender, EventArgs e) =>
{
_mover.Enqueue(Direction.Up);
};
_left = new BooleanControlsFlag(delegate()
{
return(SwinGame.KeyDown(KeyCode.vk_a) || SwinGame.KeyDown(KeyCode.vk_LEFT));
});
_left.StateSetTrue += (object sender, EventArgs e) =>
{
_mover.Enqueue(Direction.Left);
};
_down = new BooleanControlsFlag(delegate()
{
return(SwinGame.KeyDown(KeyCode.vk_s) || SwinGame.KeyDown(KeyCode.vk_DOWN));
});
_down.StateSetTrue += (object sender, EventArgs e) =>
{
_mover.Enqueue(Direction.Down);
};
_right = new BooleanControlsFlag(delegate()
{
return(SwinGame.KeyDown(KeyCode.vk_d) || SwinGame.KeyDown(KeyCode.vk_RIGHT));
});
_right.StateSetTrue += (object sender, EventArgs e) =>
{
_mover.Enqueue(Direction.Right);
};
Color scoreColor = CellDrawing.GetColor("#008282");
_renderer = delegate(object sender, EventArgs e)
{
int offset = 1;
int x;
int y;
for (y = -1, x = -1; x <= _playArea.Width; x++)
{
CellDrawing.Draw(offset, offset, new Cell(_playArea, x, y));
CellDrawing.Draw(offset, offset, new Cell(_playArea, x, _playArea.Height));
}
for (y = 0, x = -1; y < _playArea.Height; y++)
{
CellDrawing.Draw(offset, offset, new Cell(_playArea, x, y));
CellDrawing.Draw(offset, offset, new Cell(_playArea, _playArea.Width, y));
}
foreach (MovementNode node in _player)
{
CellDrawing.Draw(offset, offset, node.Cell);
}
CellDrawing.Draw(offset, offset, _objective.OccupiedCell);
SwinGame.DrawText("Score: " + _score.Value, scoreColor, 12, 2);
};
RenderEvents.RenderTick += _renderer;
}
static void Main(string[] args)
{
// Number of foods eaten and length of body
int score = 4;
// Size of game board
int width = Console.WindowWidth;
int height = Console.WindowHeight;
// Positioning snake in the middle of the game field
int x = width / 2;
int y = height / 2;
// Starting game speed
decimal gameSpeed = 150m;
// Removes the marker that appears in front of the snake
Console.CursorVisible = false;
bool gameIsPlaying = true;
bool wallIsHit;
bool bodyIsHit;
bool foodIsEaten;
// Show current score on screen
var currentScore = new Score(score);
currentScore.ShowScore(score, width);
// Draw game board
var gameBoard = new GameBoard(width, height);
gameBoard.Draw();
// Place snake on game board
var snake = new Snake(x, y, score);
snake.DrawSnake();
// Create food
var food = new Food(width, height);
food.DrawFood();
// Read which key is pressed
ConsoleKey direction = Console.ReadKey().Key;
// Game loop
while (gameIsPlaying)
{
// Detect if snake hits wall
wallIsHit = snake.SnakeCollidedWithWall(snake.SnakeX, snake.SnakeY, height, width);
if (wallIsHit)
{
gameIsPlaying = false;
Console.SetCursorPosition(width / 2 - 16, height / 2 - 1);
Console.ForegroundColor = ConsoleColor.DarkRed;
Console.WriteLine("GAME OVER! The snake hit the wall :(");
}
// Detect if snake hits itself
bodyIsHit = snake.SnakeCollidedWithItself(snake.SnakeX, snake.SnakeY);
if (bodyIsHit)
{
gameIsPlaying = false;
Console.SetCursorPosition(width / 2 - 16, height / 2 - 1);
Console.ForegroundColor = ConsoleColor.DarkRed;
Console.WriteLine("GAME OVER! The snake hit itself :(");
}
// Detect if apple was eaten
foodIsEaten = food.FoodWasEaten(snake.SnakeX, snake.SnakeY, food.X, food.Y);
if (foodIsEaten)
{
// Keep track of how many foods were eaten + make snake longer
score++;
// Update score that is displayed on the screen
currentScore = new Score(score);
currentScore.ShowScore(score, width);
// Create new food item and draw it on the game board
food = new Food(width, height);
food.DrawFood();
// Make snake faster
gameSpeed *= 0.925m;
}
snake.DrawSnake();
snake.MoveSnakeBody(foodIsEaten);
// Change direction of snake
switch (direction)
{
case ConsoleKey.LeftArrow:
case ConsoleKey.UpArrow:
case ConsoleKey.RightArrow:
case ConsoleKey.DownArrow:
snake.Movement(direction);
break;
}
if (Console.KeyAvailable)
{
direction = Console.ReadKey().Key;
}
// Slow down the game
Thread.Sleep(Convert.ToInt32(gameSpeed));
}
} // end of Main()
