Directional Grid

by ACWraith
Abstract mazes identifying forks, dead ends, etc.
This library stores up to eight directions in each cell of a two dimensional grid. It can be used to generate mazes both manually and automatically.

Differences from my obsolete Prim Grid library include:
  • DG offers a direct grid2d_Grid derivative with a cleaner interface.
  • Edge wrapping can be toggled at will instead of on creation/reset.
  • Connections can be made manually with coordinates and/or directions rather than bits or hidden indices.
  • Prim's algorithm is still provided, but whether or not the connections reciprocate can be determined within each proc call.
  • Various cell categories can be identified and gathered.