private void rotate() {
final Coordinate c = randomNormal();
final Piece piece = pieces[c.getY()][c.getX()];
if (piece.getType() == PieceType.NORMAL) {
piece.rotate((int) GaUtil.random(1, 3));
}
}
private void rotateBorder(final Piece piece, final Direction... directions) {
if (borderSum(piece, directions) == 0) {
return;
}
for (int i = 0; i < 3; i++) {
piece.rotate(1);
if (borderSum(piece, directions) == 0) {
return;
}
}
throw new IllegalStateException("NO BORDER OR CORNER!!");
}
public void Rotate() {
grid = current.rotate(grid);
repaint();
}
