public void SnakeGrows()
{
var snake = new Snake(CurrentParams);
var cell1 = new GrassCell(CurrentParams);
var cell2 = new GrassCell(CurrentParams);
var cell3 = new GrassCell(CurrentParams);
var cell4 = new GrassCell(CurrentParams);
var cell5 = new GrassCell(CurrentParams);
var cell6 = new GrassCell(CurrentParams);
var cell7 = new GrassCell(CurrentParams);
snake.Locations.Enqueue(cell1);
snake.Locations.Enqueue(cell2);
snake.Locations.Enqueue(cell3);
snake.Locations.Enqueue(cell4);
snake.MoveSnake(cell5);
snake.MoveSnake(cell6);
snake.MoveSnake(cell7);
Assert.AreEqual(5, snake.Locations.Count);
Assert.AreEqual(cell3, snake.Locations.Dequeue());
Assert.AreEqual(cell4, snake.Locations.Dequeue());
Assert.AreEqual(cell5, snake.Locations.Dequeue());
Assert.AreEqual(cell6, snake.Locations.Dequeue());
Assert.AreEqual(cell7, snake.Locations.Dequeue());
}
public void SnakeGetsToMinimalLength()
{
var snake = new Snake(CurrentParams);
var cell1 = new GrassCell(CurrentParams);
var cell2 = new GrassCell(CurrentParams);
var cell3 = new GrassCell(CurrentParams);
var cell5 = new GrassCell(CurrentParams);
cell5.EnteredBySnake();
var cell6 = new GrassCell(CurrentParams);
cell6.EnteredBySnake();
var cell7 = new GrassCell(CurrentParams);
cell7.EnteredBySnake();
snake.Locations.Enqueue(cell1);
snake.Locations.Enqueue(cell2);
snake.Locations.Enqueue(cell3);
snake.MoveSnake(cell5);
snake.MoveSnake(cell6);
snake.MoveSnake(cell7);
Assert.AreEqual(CurrentParams.SnakeLengthToStop, snake.Locations.Count);
Assert.That(snake.IsStarving);
Assert.AreEqual(cell6, snake.Locations.Dequeue());
Assert.AreEqual(cell7, snake.Locations.Dequeue());
}
static void Main()
{
Random random = new Random();
Snake noName = new Snake();
//noName.DrawBorder();
noName.Setup();
noName.DrawSnake();
while (!noName.isOver)
{
if (noName.isEating)
{
noName.DrawFruit(random);
}
if (KeyAvailable)
{
var key = ReadKey(true).Key;
noName.MoveSnake(noName.DirectionMove(key));
}
var Timer = Stopwatch.StartNew();
while (Timer.ElapsedMilliseconds <= 500)
{
noName.MoveSnake(noName.LastMove);
}
}
noName.GameOver();
}
public void StarvingSnakeEating()
{
var snake = new Snake(CurrentParams);
var cell1 = new GrassCell(CurrentParams);
var cell2 = new GrassCell(CurrentParams);
var cell3 = new GrassCell(CurrentParams);
cell3.EnteredBySnake();
snake.Locations.Enqueue(cell1);
snake.Locations.Enqueue(cell2);
Assert.That(!snake.IsStarving);
snake.MoveSnake(cell3);
Assert.That(snake.IsStarving);
cell3.UpdateGrowth(CurrentParams.NeededAliveNeighborsTurnsToGrow);
snake.StarvingSnakeTurn();
Assert.That(!snake.IsStarving);
}
public void SnakeDying()
{
var snake = new Snake(CurrentParams);
var cell1 = new GrassCell(CurrentParams);
var cell2 = new GrassCell(CurrentParams);
var cell3 = new GrassCell(CurrentParams);
cell3.EnteredBySnake();
snake.Locations.Enqueue(cell1);
snake.Locations.Enqueue(cell2);
Assert.That(!snake.IsStarving);
snake.MoveSnake(cell3);
Assert.That(snake.IsStarving);
var starvingSnakeTurn = snake.StarvingSnakeTurn();
Assert.That(!starvingSnakeTurn);
starvingSnakeTurn = snake.StarvingSnakeTurn();
Assert.That(starvingSnakeTurn);
Assert.AreEqual(cell2, snake.Locations.Dequeue());
Assert.AreEqual(cell3, snake.Locations.Dequeue());
}
private void MainGameLoop(object sender, EventArgs e)
{
Snake.MoveSnake();
CheckCollision();
CreateApple();
Draw();
}
public void MetronomeUpdate()
{
if (!snake)
{
return;
}
if (!snake.MoveSnake())
{
Destroy(snake.gameObject);
}
foreach (Transform child in snake.transform)
{
if (child.localPosition.x >= grid.width || child.localPosition.x < 0 || child.localPosition.y >= grid.height || child.localPosition.y < 0)
{
Destroy(snake.gameObject);
}
if (child.position == grid.transform.GetChild(1).position)
{
Destroy(grid.transform.GetChild(1).gameObject);
grid.SpawnObjective(snake.transform);
snake.Grow();
UpdateBpm(10);
}
}
}
private void Move()
{
SnakeBlock newHead = snake.GetNewHead(moveX, moveY);
if (!CheckCollision(newHead))
{
if (eating)
{
eatingCounter--;
}
snake.MoveSnake(moveX, moveY);
if (snake.head.x == food.x && snake.head.y == food.y)
{
Debug.Log("eating");
newTail = food;
Debug.Log(newTail.x);
Debug.Log(newTail.y);
eating = true;
eatingCounter = snakeLength;
foodAvailable = false;
}
}
if (changingDirection)
{
changingDirection = false;
}
}
public override void StartGame()
{
Reward.GenerateRandom(Map, SnakeLeftPositions, SnakeTopPositions);
while (IsGameOver == false)
{
Thread.Sleep(SnakeSpeedInMilliseconds);
//Monitor is used to prevent situation when first element was moved and before second will inherit his direction of move,
//first once more changes direction of move. So the change is possible only between calls of MoveSnake method
Monitor.Enter(_snake);
_snake.MoveSnake();
IsGameOver = GameRules.IsGameOver(_snake, Map);
Monitor.Pulse(_snake);
Monitor.Exit(_snake);
_doesSnakeMoved = true;
if (GameRules.IsRewardCollected(_snake, Reward))
{
Score++;
Reward.Collect(Score);
_snake.GrowSnake();
Reward.GenerateRandom(Map, SnakeLeftPositions, SnakeTopPositions);
}
}
Display.GameOver();
}
private void ProcessKeyboard()
{
if (Input.GetKeyDown(KeyCode.LeftArrow))
{
snake.MoveSnake(SnakeDirection.LEFT);
}
if (Input.GetKeyDown(KeyCode.RightArrow))
{
snake.MoveSnake(SnakeDirection.RIGHT);
}
if (Input.GetKeyDown(KeyCode.UpArrow))
{
snake.MoveSnake(SnakeDirection.UP);
}
if (Input.GetKeyDown(KeyCode.DownArrow))
{
snake.MoveSnake(SnakeDirection.DOWN);
}
}
public void MoveSnakeDoesNotThrowsArgumentOutOfRangeExceptionWhenSnakeLengthIsOneTest()
{
// arrange
var snakeBody = new List <SnakeElement>
{
new SnakeElement(1, 1, DirectionOfMove.Right)
};
var displayStub = new Display();
var snake = new Snake(snakeBody, displayStub);
// act
// assert
Assert.DoesNotThrow(() => snake.MoveSnake());
}