//aktuellen Stein zeichnen
private void currTetraminoDraw()
{
//Position zum Zeichnen
Point Position = currTetramino.getCurrPosition();
//was zeichnen?
Point[] Shape = currTetramino.getCurrShape();
//Farbe
Brush Color = currTetramino.getCurrColor();
foreach (Point S in Shape)
{
BlockControls[(int)(S.X + Position.X) + ((Cols / 2) - 1), (int)(S.Y + Position.Y) + 2].Background = Color;
}
}