Esempio n. 1
0
    // Use this for initialization
    void Start()
    {
        Head = new SnakeElement();
        Head.Element = HeadElement;
        Head.Direction = Direction;
        Head.Speed = Speed;
        Head.TargetPoint = Head.Element.transform.localPosition+Direction*Speed*TimeBetweenChangeDirection;

        Body = new List<SnakeElement>();
        foreach(var t in Elements)
        {
            var element = new SnakeElement
            {
                Direction = Direction,
                Element = t,
                Speed = Speed
            };
            Body.Add(element);
        }
        Body[0].TargetPoint =Head.Element.transform.localPosition;
        for(int i=1;i<Body.Count;i++)
        {
            Body[i].TargetPoint = Body[i-1].Element.transform.position;
        }

        LastUpdateTime = Time.time;
        HeadDirection = Direction;
    }
Esempio n. 2
0
        private void CheckColisionWitchSelf()
        {
            SnakeElement snakeHead    = GetSnakeHead();
            bool         hasCollision = false;

            if (snakeHead != null)
            {
                foreach (var snakeElement in snakeElements)
                {
                    if (!snakeElement.IsHead)
                    {
                        if (snakeElement.X == snakeHead.X && snakeElement.Y == snakeHead.Y)
                        {
                            hasCollision = true;
                            break;
                        }
                    }
                }
            }

            if (hasCollision)
            {
                if (points > 1 && points < 5)
                {
                    MessageBox.Show("Wąż uderzył głową w samego siebie, koniec gry. Zdobyto " + points + " punkty. Kliknij OK, by zagrać ponownie.");
                }
                else
                {
                    MessageBox.Show("Wąż uderzył głową w samego siebie, koniec gry. Zdobyto " + points + " punktów. Kliknij OK, by zagrać ponownie.");
                }

                ResetGame();
                InitializeGame();
            }
        }
Esempio n. 3
0
        private void CheckColisionWitchWorldItems()
        {
            if (apple == null)
            {
                return;
            }
            SnakeElement head = snakeElements[0];

            if (head.X == apple.X && head.Y == apple.Y)
            {
                pictureNumer = RandomNumber.Next(0, 4);
                while (pictureNumer == oldPictureNumer)
                {
                    pictureNumer = RandomNumber.Next(0, 4);
                }
                oldPictureNumer = pictureNumer;

                BitmapImage src = new BitmapImage();
                src.BeginInit();
                src.UriSource = new Uri(listUrl[pictureNumer], UriKind.Absolute);
                src.EndInit();
                SnakePicture.Source = src;

                GameWorld.Children.Remove(apple.UIElement);
                GrowSnake();
                apple = null;
                MakeGameFaster();
                points++;
            }
        }
Esempio n. 4
0
        public void ChangeDirectionThrowsArgumentOutOfRangeExceptionWhenInvalidEnumValueTest()
        {
            // arrange
            var snakeElement = new SnakeElement(1, 1, DirectionOfMove.Up);

            // act
            // assert
            Assert.Throws <ArgumentOutOfRangeException>(() => snakeElement.ChangeDirection((DirectionOfMove)100));
        }
Esempio n. 5
0
 void SmoothMovement()
 {
     transform.Translate(0, 0, 2 / movementSmoothing);
     for (int i = 1; i < tailList.Count; i++)
     {
         SnakeElement temp = tailList[i];
         temp.segment.transform.Translate((tailList[i - 1].lastPosition - temp.lastPosition) / movementSmoothing);
     }
 }
Esempio n. 6
0
    // Start is called before the first frame update
    void Start()
    {
        // Add the first existing element to our snake queue
        //snake.Add(new SnakeElement(firstSnakeElement, DIRECTION.UP));
        SnakeElement snakeElement = firstSnakeElement.GetComponent <SnakeElement>();

        snakeElement.direction = DIRECTION.UP;
        snake.Add(snakeElement);
        ChangeDirection(DIRECTION.RIGHT);
    }
Esempio n. 7
0
        private bool CollisionWithApple()
        {
            if (Apple == null || Snake == null || Snake.Head == null)
            {
                return(false);
            }
            SnakeElement head = Snake.Head;

            return(head.X == Apple.X && head.Y == Apple.Y);
        }
Esempio n. 8
0
    // Update is called once per frame

    /*<summary>
     * Update is responsible for movement, ar for instantiation of special food.
     * </summary>
     */
    void Update()
    {
        //if game is over don't want snake to move
        if (GameManager.instance.gameOver)
        {
            return;
        }

        //to be sure if game could be continued if for some reason food was not created
        if (GameObject.FindGameObjectsWithTag("NormalFood").Length == 0)
        {
            foodPrefab.GetComponent <Food>().AddNewOne();
        }

        //counting time to instantiate new special food object
        timeToNewSpecialFood -= Time.deltaTime;

        if (timeToNewSpecialFood <= 0) // if all time has passed
        {
            //create new special food object
            SpecialFood sf = specialFoodPrefab.GetComponent <SpecialFood>();
            sf.AddNewOne();

            //random new time to create new special food object
            //range is selected to not create new object before old one is not expired
            timeToNewSpecialFood = Random.Range(2 * sf.timeToDestroy, 2 * sf.timeToDestroy + maxTimeToNewSpecialFood);
        }

        //if there is not a time for a next move
        if (Time.time < nextFrameTime)
        {
            return;
        }

        nextFrameTime += interval;              // set up a new move time

        SnakeElement.MoveTail(snake);           //firstly move a snake tail

        SnakeHead head = snake[0] as SnakeHead; // head will always be firs member

        //check if rotation is set up
        if (isTurningLeft)
        {
            isTurningLeft = false;
            head.RotateHeadCounterClockwise();
        }
        else if (isTurningRight)
        {
            isTurningRight = false;
            head.RotateHeadClockwise();
        }

        SnakeElement.MoveHead(snake); // move head including rotation
    }
Esempio n. 9
0
 public void AddElement(GameObject obj)
 {
     var element = new SnakeElement
         {
             Direction = Direction,
             Element = obj,
             Speed = Speed
         };
     element.Direction = Body[Body.Count-1].Direction;
     element.TargetPoint = Body[Body.Count-1].Element.transform.localPosition;
     Body.Add(element);
 }
Esempio n. 10
0
        public void MoveLeftTest()
        {
            // arrange
            const int expected     = 0;
            var       snakeElement = new SnakeElement(1, 1, DirectionOfMove.Left);

            // act
            snakeElement.Move();

            // assert
            Assert.AreEqual(expected, snakeElement.DistanceFromLeft);
        }
Esempio n. 11
0
        public void MoveDownTest()
        {
            // arrange
            const int expected     = 1;
            var       snakeElement = new SnakeElement(1, 0, DirectionOfMove.Down);

            // act
            snakeElement.Move();

            // assert
            Assert.AreEqual(expected, snakeElement.DistanceFromTop);
        }
Esempio n. 12
0
        public void ChangeDirectionToLeftWhenCurrentIsRightTest()
        {
            // arrange
            const DirectionOfMove expected = DirectionOfMove.Right;
            var snakeElement = new SnakeElement(1, 1, DirectionOfMove.Right);

            // act
            snakeElement.ChangeDirection(DirectionOfMove.Left);
            snakeElement.Move();

            // assert
            Assert.AreEqual(expected, snakeElement.DirectionOfMove);
        }
Esempio n. 13
0
        public void ChangeDirectionToUpValidConditionsTest()
        {
            // arrange
            const DirectionOfMove expected = DirectionOfMove.Up;
            var snakeElement = new SnakeElement(1, 1, DirectionOfMove.Right);

            // act
            snakeElement.ChangeDirection(expected);
            snakeElement.Move();

            // assert
            Assert.AreEqual(expected, snakeElement.DirectionOfMove);
        }
Esempio n. 14
0
        public void ChangeDirectionToDownWhenCurrentIsUpTest()
        {
            // arrange
            const DirectionOfMove expected = DirectionOfMove.Up;
            var snakeElement = new SnakeElement(1, 1, DirectionOfMove.Up);

            // act
            snakeElement.ChangeDirection(DirectionOfMove.Down);
            snakeElement.Move();

            // assert
            Assert.AreEqual(expected, snakeElement.DirectionOfMove);
        }
Esempio n. 15
0
    public void AddElement(GameObject obj)
    {
        var element = new SnakeElement
        {
            Direction = Direction,
            Element   = obj,
            Speed     = Speed
        };

        element.Direction   = Body[Body.Count - 1].Direction;
        element.TargetPoint = Body[Body.Count - 1].Element.transform.localPosition;
        Body.Add(element);
    }
Esempio n. 16
0
        public void ChangeDirectionToDownValidConditionsTest()
        {
            // arrange
            const DirectionOfMove expected = DirectionOfMove.Down;
            var snakeElement = new SnakeElement(0, 0, DirectionOfMove.Left);

            // act
            snakeElement.ChangeDirection(expected);
            snakeElement.Move();

            // assert
            Assert.AreEqual(expected, snakeElement.DirectionOfMove);
        }
Esempio n. 17
0
        private SnakeElement GetSnakeHead()
        {
            SnakeElement snakeHead = null;

            foreach (var snakeElement in snakeElements)
            {
                if (snakeElement.IsHead)
                {
                    snakeHead = snakeElement;
                    break;
                }
            }
            return(snakeHead);
        }
Esempio n. 18
0
    void UpdateSnake()
    {
        transform.rotation = currDirection;
        for (int i = 0; i < tailList.Count; i++)
        {
            SnakeElement temp = tailList[i];
            temp.lastPosition = temp.segment.transform.position;
            tailList[i]       = temp;
        }

        if (food > 0)
        {
            tailList.Add(new SnakeElement(Instantiate(tailPrefab, tailList[tailList.Count - 1].segment.transform.position, Quaternion.identity, snakeParent.transform), tailList[tailList.Count - 1].segment.transform.position));
            food--;
        }
    }
Esempio n. 19
0
        public SnakeViewModel()
        {
            snakeHead        = new SnakeElement(0, 0, 20, 20);
            collisionManager = new CollisionManager();
            Timer            = new Timer();
            Timer.dispatcherTimer.Start();
            Locator         = new LocatorViewModel();
            MovementManager = new MovementManager(this, Locator.Food);

            leftCommand  = new RelayCommand(LeftAction, () => true);
            rightCommand = new RelayCommand(RightAction, () => true);
            upCommand    = new RelayCommand(UpAction, () => true);
            downCommand  = new RelayCommand(DownAction, () => true);

            GuiTail = new ObservableCollection <SnakeElement>();
        }
Esempio n. 20
0
        public void CreateSnakeElementBehindDirectionIsDownTest()
        {
            // arrange
            const DirectionOfMove expectedDirection        = DirectionOfMove.Down;
            const int             expectedDistanceFromLeft = 1;
            const int             expectedDistanceFromTop  = 1;
            var snakeElement = new SnakeElement(expectedDistanceFromLeft, expectedDistanceFromTop + 1, expectedDirection);

            // act
            var newSnakeElement = snakeElement.CreateSnakeElementBehind();

            // assert
            Assert.Multiple(() =>
            {
                Assert.AreEqual(expectedDistanceFromLeft, newSnakeElement.DistanceFromLeft);
                Assert.AreEqual(expectedDistanceFromTop, newSnakeElement.DistanceFromTop);
                Assert.AreEqual(expectedDirection, newSnakeElement.DirectionOfMove);
            });
        }
Esempio n. 21
0
    // Start is called before the first frame update

    /*<summary>
     * Starts creating a new gamefield, and creating first snake.
     * Then it's adjusting an game speed interval, and special food time.
     * </summary>
     */
    void Start()
    {
        //to be sure if it's set up
        GameManager.instance.gameOver = false;

        //interval from options
        interval = GameManager.instance.GameSpeed;

        nextFrameTime        = Time.time + interval;
        timeToNewSpecialFood = Random.Range(0f, maxTimeToNewSpecialFood); //generating time to instantiate a new special food object

        //generate GameField
        Field field = fieldPrefab.gameObject.GetComponent <Field>();

        field.CreateField();

        //create wall;
        Wall wall = wallPrefab.gameObject.GetComponent <Wall>();

        wall.BuildWall(field);

        //snake initialization
        snake = new List <SnakeElement>();

        SnakeElement head = headPrefab.gameObject.GetComponent <SnakeHead>();

        head.AddElement(snake);

        for (int i = 0; i < 4; i++)
        {
            SnakeElement tail = tailPrefab.gameObject.GetComponent <SnakeTail>();
            tail.AddElement(snake);
            SnakeElement.MoveTail(snake);
            SnakeElement.MoveHead(snake);
        }


        //food creation
        Food food = foodPrefab.gameObject.GetComponent <Food>();

        food.AddNewOne();
    }
Esempio n. 22
0
 void ResetGame()
 {
     if (gameLoopTimer != null)
     {
         gameLoopTimer.Stop();
         gameLoopTimer.Tick -= MainGameLoop;
         gameLoopTimer       = null;
     }
     if (GameWorld != null)
     {
         GameWorld.Children.Clear();
     }
     apple = null;
     if (snakeElements != null)
     {
         snakeElements.Clear();
         snakeElements = null;
     }
     tailBackup = null;
     points     = 0;
 }
Esempio n. 23
0
        private void MoveSnake()
        {
            SnakeElement head = snakeElements[0];
            SnakeElement tail = snakeElements[snakeElements.Count - 1];

            tailBackup = new SnakeElement(elementSize)
            {
                X = tail.X,
                Y = tail.Y
            };
            head.IsHead = false;
            tail.IsHead = true;
            tail.X      = head.X;
            tail.Y      = head.Y;

            switch (currentDirection)
            {
            case Direction.Right:
                tail.X += elementSize;
                break;

            case Direction.Left:
                tail.X -= elementSize;
                break;

            case Direction.Up:
                tail.Y -= elementSize;
                break;

            case Direction.Down:
                tail.Y += elementSize;
                break;

            default:
                break;
            }

            snakeElements.RemoveAt(snakeElements.Count - 1);
            snakeElements.Insert(0, tail);
        }
Esempio n. 24
0
 public Snake(Position SendPosition)
 {
     Head      = new SnakeElement(SendPosition);
     Direction = Direction.Up;
 }
Esempio n. 25
0
    // First initializing of the snake
    static void InitializeSnake()
    {
        var headPositionRow = snake.ElementAt(0).Row;
        var headPositionCol = snake.ElementAt(0).Col;

        for (int i = 1; i < 5; i++)
        {
            var part = new SnakeElement(new Position(headPositionRow + i, headPositionCol), '*');
            snake.Enqueue(part);
        }
    }