public TetrisBoard(IPieceGenerator generator, IPlayerInput playerInput)
{
PlayerInput = playerInput;
PressTime = Enum.GetValues(typeof(InputButton)).OfType<InputButton>().ToDictionary(k => k, k => TimeSpan.Zero);
State = TetrisGameState.NewGameState(generator);
UpdateLevel();
}
public void Update(GameTime gameTime)
{
if (State.IsFinished)
return;
_gravityTickTimeCount += gameTime.ElapsedGameTime;
bool forceTick = false;
PlayerInput.Update(gameTime);
foreach (var button in PressTime.Keys.ToArray())
PressTime[button] += gameTime.ElapsedGameTime;
if (Press(InputButton.Left))
{
State = State.MoveLeft();
MainGame.Move.Play();
}
if (Press(InputButton.Right))
{
State = State.MoveRight();
MainGame.Move.Play();
}
if (Press(InputButton.Down))
forceTick = true;
if (Press(InputButton.RotateCW))
{
State = State.RotateClockwise();
MainGame.Move.Play();
}
if (Press(InputButton.RotateCCW))
{
State = State.RotateCounterClockwise();
MainGame.Move.Play();
}
if (_gravityTickTimeCount > CurrentTickTime || forceTick)
{
var oldRows = State.Rows;
State = State.Tick();
UpdateLevel();
var clearedRows = State.Rows - oldRows;
if (clearedRows > 0)
FireLinesCleared(clearedRows);
_gravityTickTimeCount -= CurrentTickTime;
if (_gravityTickTimeCount < TimeSpan.Zero)
_gravityTickTimeCount = TimeSpan.Zero;
}
}
public void MoveLinesUp(int count)
{
State = State.MoveLinesUp(count, new Random(Environment.TickCount).Next(0, 10));
}