public void HandleOutput(long output)
{
var instruction = (int)output;
switch (setupState)
{
case SetupState.SetX:
tmpX = instruction;
setupState = SetupState.SetY;
break;
case SetupState.SetY:
tmpY = instruction;
setupState = SetupState.SetTile;
break;
case SetupState.SetTile:
if (tmpX == -1 && tmpY == 0)
{
UpdateScreen();
score = instruction;
}
else
{
var tile = (GameTile)instruction;
var position = new Point {
X = tmpX, Y = tmpY
};
if (gameState.ContainsKey(position))
{
gameState[position] = tile;
}
else
{
gameState.Add(position, tile);
}
if (tile == GameTile.Ball)
{
ballX = GetBallX();
}
if (tile == GameTile.Paddle)
{
padX = GetPadX();
}
if (ballX >= 0 && padX >= 0)
{
orientation = padX == ballX ? JoystickOrientation.Neutral : padX > ballX ? JoystickOrientation.Left : JoystickOrientation.Right;
UpdateScreen();
}
}
setupState = SetupState.SetX;
break;
}
}
public Game(IIntCodeComputer computer)
{
this.computer = computer;
computer.AddDelegate(this);
setupState = SetupState.SetX;
gameState = new Dictionary <Point, GameTile>();
orientation = JoystickOrientation.Neutral;
}
