public void Start()
{
isRunning = GenerateNextTetromino();
if (isRunning)
{
gravity.Start();
OnTetrominoStateChanged?.Invoke(fallingTetromino);
OnBoardStateChanged?.Invoke(board);
}
}
private void TetrominoLanded()
{
board.AddTetromino(fallingTetromino);
board.RemoveFullRows(fallingTetromino.Position.y, fallingTetromino.BoundingBox.height);
OnBoardStateChanged?.Invoke(board);
bool tetrominoAdded = GenerateNextTetromino();
if (tetrominoAdded)
{
gravity.Reset();
OnTetrominoStateChanged?.Invoke(fallingTetromino);
}
else
{
Stop();
}
}
public void HandleCommand(Command command)
{
if (!isRunning)
{
return;
}
bool stateChanged = false;
switch (command)
{
case Command.ROTATE:
stateChanged = RotatetTetromino();
break;
case Command.MOVE_LEFT:
stateChanged = MoveTetrominoLeft();
break;
case Command.MOVE_RIGHT:
stateChanged = MoveTetrominoRight();
break;
case Command.MOVE_DOWN:
gravity.Reset();
stateChanged = MoveTetrominoDown();
break;
case Command.FALL:
stateChanged = MoveTetrominoDown();
break;
case Command.DROP:
bool lastMovedDown;
do
{
lastMovedDown = MoveTetrominoDown();
stateChanged |= lastMovedDown;
} while (lastMovedDown);
break;
}
if (stateChanged && isRunning)
{
OnTetrominoStateChanged?.Invoke(fallingTetromino);
}
}