Shameless plug: I've written a hexagonal grid library [hexameter] based on Amit's (redblobgames) excellent guide for hexagon grids.[hexameter][https://github.co

Shameless plug: I've written a hexagonal grid library [hexameter] based on Amit's (redblobgames) excellent guide for hexagon grids.[hexameter][https://github.com/Hexworks/hexameter https://github.com/Hexworks/hexameter]