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

Re-exports

pub use Direction::*;

pub use Angle::*;

Structs

Coordinate	Coordinate on 2d hexagonal grid
LineTo	An iterator over an a line of Coordinates
LineToLossy	An iterator over an a line of Coordinates, using a lossy algorithm
LineToWithEdgeDetection	An iterator over an a line of Coordinates, with edge detection
Position	Position on 2d hexagonal grid (Coordinate + Direction)
Range	Iterator over an range
Ring	Iterator over a ring

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