Games::RailRoad::Node::Cross - a node object with 4 branches
This package is a virtual class representing a node object with four branches. This corresponds to 2 straight lines crossing each-other.
Refer to Games::RailRoad::Node for a description of the various node types.
COPYRIGHT AND LICENSE
This software is copyright (c) 2008 by Jerome Quelin.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.