initConnectors();
}
protected void initConnectors() {
connector = new Connector[5];
connector[NORTH] = new BoxConnector(this, BoxConnector.NORTH);
connector[SOUTH] = new BoxConnector(this, BoxConnector.SOUTH);
connector[WEST] = new BoxConnector(this, BoxConnector.WEST);
connector[EAST] = new BoxConnector(this, BoxConnector.EAST);
connector[CENTER] = new ChopBoxConnector(this);
}