public ArcadeProgram(IntCodeStateMachine cpu, IGameView gameView, IGameInput gameInput = null)
{
cpu.OnOutput += Advance;
_gameView = gameView;
gameInput.OnInput += (_, e) => cpu.SetInput(e);
_gameState = new GameState(gameView, gameInput);
}
public void Run(object sender, BigInteger value)
{
switch (_currentState)
{
case CodeState.Paint:
var colorToPaint = value == 0 ? SquareColor.Black : SquareColor.White;
paintedSquares[_currentPosition] = colorToPaint;
cpu.SetInput(value == 0 ? 0 : 1);
_currentState = CodeState.Move;
break;
case CodeState.Move:
var turnDirection = value == 0 ? Direction.Left : Direction.Right;
_orientation = _orientation switch
{
Orientation.Up => turnDirection == Direction.Left ? Orientation.Left : Orientation.Right,
Orientation.Left => turnDirection == Direction.Left ? Orientation.Down : Orientation.Up,
Orientation.Down => turnDirection == Direction.Left ? Orientation.Right : Orientation.Left,
Orientation.Right => turnDirection == Direction.Left ? Orientation.Up : Orientation.Down
};
_currentPosition = _orientation switch
{
Orientation.Up => _currentPosition.MoveUp(),
Orientation.Left => _currentPosition.MoveLeft(),
Orientation.Down => _currentPosition.MoveDown(),
Orientation.Right => _currentPosition.MoveRight()
};
if (!paintedSquares.TryGetValue(_currentPosition, out var currentPanelColor))
{
currentPanelColor = SquareColor.Black;
}
var nextInput = currentPanelColor == SquareColor.Black ? 0 : 1;
cpu.SetInput(nextInput);
_currentState = CodeState.Paint;
break;
}
}
}
}
private static int RunImpl(string input, int startValue, Dictionary <Coordinate, SquareColor> paintedSquares)
{
var cpu = new IntCodeStateMachine(input.Split(',').Select(BigInteger.Parse));
var paintingRobotState = new MessageState(paintedSquares, cpu);
cpu.OnOutput += paintingRobotState.Run;
cpu.SetInput(startValue);
cpu.RunAll();
var totalPaintedSquares = paintedSquares.Count;
return(totalPaintedSquares);
}
public RepairDroid(IntCodeStateMachine cpu, ICommandInput commandInput)
{
_cpu = cpu;
_commandInput = commandInput;
_commandInput.InputReceived += (_, v) =>
{
var cmd = (MovementCommand)v;
if (v < 1 || v > 4)
{
throw new Exception("Wrong input value");
}
_cpu.SetInput((int)cmd);
};
_cpu.OnOutput += (_, o) =>
{
_lastOutput = (RepairDroidStatusCode)o;
OnReply?.Invoke(this, _lastOutput);
commandInput.AwaitInput();
};
}