Crate hex2d

Hexagonal map operations utility library

A lot of ideas taken from redbloggames hexagon page

Pointy-topped:

          /\
        /    \
       |      |
       |      |
        \    /
          \/

           -z
+y     YZ  |  XZ     +x
 ---       |       ---
    ---    |    ---
       --- | ---
  YX      -x-    XY
       --- | ---
    ---    |    ---
 ---   ZX  |  ZY   ---
-x         |          -y
           +z

Flat-topped:

           ____
          /    \
         /      \
         \      /
          \____/

       +y       -z
        \       /
         \ YZ  /
      YX  \   /  XZ
           \ /
  -x--------x--------+x
           / \
      ZX  /   \ XY
         /  ZY \
        /       \
       +z       -y

Reexports

pub use Direction::*;

pub use Angle::*;

Structs

Coordinate	Coordinate on 2d hexagonal grid
Position	Position on 2d hexagonal grid (Coordinate + Direction)

Enums

Angle	Angle, relative to a Direction
Direction	Direction on a hexagonal map
IntegerSpacing	Integer pixel tile size for integer pixel conversion functions
Spacing	Floating point tile size for pixel conversion functions
Spin	Spinning directions

Traits

Integer	Integer trait required by this library
ToCoordinate	Can be treated as a Coordinate
ToDirection	Can be treated as a Direction