// Renders every gameobject
public void Render()
{
// Clear the window
Console.Clear();
RenderWalls();
// Draw every object
if (gameObjects.Count > 0)
{
foreach (var obj in gameObjects)
{
obj.Render();
}
}
apple.Render();
head.Render();
}
public void Play()
{
var xPosBody = new List <int>();
var yPosBody = new List <int>();
var currentMovement = Movement.Right;
while (true)
{
_gameBoard.Clear(_options);
_border.Render();
_berry.Render();
_snakeHead.Render();
if (_snakeHead.Hits(_border))
{
gameover = true;
SetCursorPosition(28, 20);
}
ForegroundColor = _options.BodyColor;
if (_snakeHead.Hits(_berry))
{
BerrysEaten++;
_berry.PutBerryAtRandomPosition();
_options.gameSpeed *= 0.925;
}
for (int i = 0; i < xPosBody.Count(); i++)
{
SetCursorPosition(xPosBody[i], yPosBody[i]);
Write(_options.SnakeBody);
if (xPosBody[i] == _snakeHead.XPos && yPosBody[i] == _snakeHead.YPos)
{
gameover = true;
}
}
// How often the game checks movement
var sw = Stopwatch.StartNew();
while (sw.ElapsedMilliseconds <= _options.gameSpeed)
{
currentMovement = ReadMovement(currentMovement);
}
// Assign the current head position to the body
xPosBody.Add(_snakeHead.XPos);
yPosBody.Add(_snakeHead.YPos);
// Move head to the next position
switch (currentMovement)
{
case Movement.Up:
_snakeHead.YPos--;
break;
case Movement.Down:
_snakeHead.YPos++;
break;
case Movement.Left:
_snakeHead.XPos--;
break;
case Movement.Right:
_snakeHead.XPos++;
break;
}
if (xPosBody.Count() > BerrysEaten)
{
xPosBody.RemoveAt(0);
yPosBody.RemoveAt(0);
}
// Creates the "Game Over" screen
if (gameover)
{
SetCursorPosition(_options.BoardWidth / 13, _options.BoardHeight / 2);
WriteLine("Game over, the snake had an accident. Your score is: " + BerrysEaten * 100);
SetCursorPosition(_options.BoardWidth / 13, _options.BoardHeight / 2 + 1);
WriteLine("Press enter to continue.");
ReadLine();
BerrysEaten = 0;
Clear();
return;
}
}
}