private void CheckIfNextPositionIsValid(SnakeSegment nextPosition)
{
if (nextPosition.Line >= _lineCount || nextPosition.Column >= _columnCount)
{
throw new Exception("Game Over");
}
}
private void generateFood()
{
int maxXpos = pbCanvas.Size.Width / SettingsP1.Width;
int maxYpos = pbCanvas.Size.Height / SettingsP1.Height;
Random rnd = new Random(); food = new SnakeSegment {
X = rnd.Next(0, maxXpos), Y = rnd.Next(0, maxYpos)
};
}
private void CheckIfGotFood(SnakeSegment nextPosition)
{
if (nextPosition.Line == Food.Line && nextPosition.Column == Food.Column)
{
UpdateHead();
SetNewFoodPosition();
nextPosition.Update(GetNextPosition());
}
}
public void Initialize()
{
Head = new SnakeSegment(0, 0);
AllSegments = new List <SnakeSegment> {
Head
};
SetNewFoodPosition();
_movingDirection = Direction.Right;
}
private static void testRender()
{
Game game2 = new Game(60, 25);
game2.Spawn(GameObjectType.SnakeHead);
game2.Spawn(GameObjectType.Apple);
SnakeSegment seg = new SnakeSegment(new Point(14, 14));
game2.Render();
seg.Render();
}
private void Eat(List <SnakeSegment> snake)
{
SnakeSegment body = new SnakeSegment
{
X = snake[snakeP1.Count - 1].X,
Y = snake[snakeP1.Count - 1].Y,
};
snake.Add(body);
generateFood();
}
internal void GoUp()
{
if (head.Y > 0)
{
this.segments.Enqueue(head);
head = new SnakeSegment(this.head.X, this.head.Y - 30);
isFoodEaten();
IsDead();
printMe();
}
else
{
TeleportMe();
}
}
internal void GoRight()
{
if (head.X + 60 <= board.Width)
{
this.segments.Enqueue(head);
head = new SnakeSegment(this.head.X + 30, this.head.Y);
isFoodEaten();
IsDead();
printMe();
}
else
{
TeleportMe();
}
}
private void SetNewFoodPosition()
{
var random = new Random();
var line = random.Next(1, _lineCount - 1);
var column = random.Next(1, _columnCount - 1);
while (HasSegmentIn(line, column))
{
line = random.Next(1, _lineCount - 1);
column = random.Next(1, _columnCount - 1);
}
Food = new SnakeSegment(line, column);
}
internal void GoDown()
{
if (head.Y + 60 <= board.Height)
{
this.segments.Enqueue(head);
head = new SnakeSegment(this.head.X, this.head.Y + 30);
isFoodEaten();
IsDead();
printMe();
}
else
{
TeleportMe();
}
}
private void MoveSnake()
{
while (_snakeSegments.Count >= _snakeLength)
{
GameArea.Children.Remove(_snakeSegments[0].UiElement);
_snakeSegments.RemoveAt(0);
}
foreach (SnakeSegment snakeSegment in _snakeSegments)
{
((Rectangle)snakeSegment.UiElement).Fill = _snakeBodyBrush;
snakeSegment.IsHead = false;
}
SnakeSegment snakeHead = _snakeSegments[^ 1];
private void StartGame()
{
label3.Visible = false;
new SettingsP1();
new SettingsP2();
snakeP1.Clear();
snakeP2.Clear();
SnakeSegment head = new SnakeSegment {
X = 10, Y = 5
};
SnakeSegment head2 = new SnakeSegment {
X = 5, Y = 10
};
snakeP1.Add(head);
snakeP2.Add(head2);
generateFood();
}
public GameScreen()
{
InitializeComponent();
snakeP1 = new List <SnakeSegment>();
snakeP2 = new List <SnakeSegment>();
food = new SnakeSegment();
new SettingsP1();
new SettingsP2();
gameTimer.Interval = 1250 / SettingsP1.Speed;
gameTimer.Tick += UpdateScreen;
gameTimer.Start();
StartGame();
}
public Snake(Canvas boardOfGame)
{
this.board = boardOfGame;
head = new SnakeSegment(300, 300);
segments = new Queue <SnakeSegment>();
queueLength = 3;
foodObject = new Food();
foodObject.moveToNewPlace(this.board, this);
snakeTimer = new System.Windows.Threading.DispatcherTimer();
snakeTimer.Tick += new EventHandler(dispatcherTimer_Tick);
snakeTimer.Interval = new TimeSpan(0, 0, 0, 0, 80);
snakeTimer.Start();
this.currentMovement = GoUp;
printMe();
}
private void TeleportMe()
{
this.segments.Enqueue(head);
if (currentDirection == Key.Right)
{
head = new SnakeSegment(this.head.X = 0, this.head.Y);
}
else if (currentDirection == Key.Left)
{
head = new SnakeSegment(this.head.X = ((int)board.Width - 30), this.head.Y);
}
else if (currentDirection == Key.Up)
{
head = new SnakeSegment(this.head.X, this.head.Y = ((int)board.Height - 30));
}
else if (currentDirection == Key.Down)
{
head = new SnakeSegment(this.head.X, this.head.Y = 0);
}
printMe();
}
public void Move(SnakeSegment nextPosition)
{
PreviousSegment?.Move(this);
Update(nextPosition);
}
private void PaintSquare(SnakeSegment segment)
{
var lineControl = _lines.ElementAt(segment.Line);
lineControl.Text = lineControl.Text.Remove(segment.Column, 1).Insert(segment.Column, $"{FILLED_SQUARE}");
}
public void Update(SnakeSegment nextPosition)
{
Line = nextPosition.Line;
Column = nextPosition.Column;
}
