public void StartGame()
{
tetrominosOnScreen = new Collection <Tetromino>();
tetrominoQueue = new Queue <Tetromino>();
currentTetromino = null;
Score = 0;
DropNewTetromino();
StartTimer();
RedrawBoard();
}
protected virtual void RedrawBoardCore()
{
ClearCanvas();
foreach (var tetrominoOnScreen in tetrominosOnScreen)
{
tetrominoOnScreen.Draw();
}
currentTetromino.Draw();
if (tetrominoQueue.Count > 0)
{
Tetromino nextTetromino = tetrominoQueue.Peek();
foreach (var block in nextTetromino.Blocks)
{
block.Column += previewOffset;
block.Draw(this, Color.FromArgb(75, nextTetromino.Color));
block.Column -= previewOffset;
}
}
}
public Tetromino GetRandomTetromino()
{
int randomNumber = random.Next(1, 8);
Tetromino randomTetromino = null;
switch (randomNumber)
{
case 1:
randomTetromino = new ITetromino(this, tetrominosOnScreen);
break;
case 2:
randomTetromino = new JTetromino(this, tetrominosOnScreen);
break;
case 3:
randomTetromino = new OTetromino(this, tetrominosOnScreen);
break;
case 4:
randomTetromino = new ZTetromino(this, tetrominosOnScreen);
break;
case 5:
randomTetromino = new STetromino(this, tetrominosOnScreen);
break;
case 6:
randomTetromino = new LTetromino(this, tetrominosOnScreen);
break;
case 7:
randomTetromino = new TTetromino(this, tetrominosOnScreen);
break;
default:
randomTetromino = new ITetromino(this, tetrominosOnScreen);
break;
}
return(randomTetromino);
}