zimmed/vorgen

A 2D grid generator using Voronoi method for procedurally typing tiles.

Dependencies

• prando For deterministic pseudo-random number generation.

Installation

$ npm i --save zimmed/vorgen

Import

TS/ES6+

import Vorgen from '@zimmed/vorgen';

Node

const Vorgen = require('@zimmed/vorgen').default;

Others

Just don't do it. It's 2019, stop using javascript without a proper development environment.

Usage

Simple Example

const printGrid = (g) => console.log(
  [
    Array(g[0].length + 2).fill('0').join(''),
    ...g.map(r => `0${r.map(c => c.type).join('')}0`),
    Array(g[0].length + 2).fill('0').join(''),
  ].join('\n')
);

Vorgen.createGrid(80, 20, [
  { type: ' ', weight: 2 },
  { type: '#', weight: 2 },
  { type: '/' },
], { seed: 'zimmed' })
  .then(printGrid);

OUTPUT

0000000000000000000000000000000000000000000000000000000000000000000000000000000000
0                               ////#############################################0
0                              ////####################/#########################0
0                             #////####################////######################0
0                           ##/////###################////////###################0
0                         ####////####################///////////################0
0                  ##   #####/////###################///////////////#############0
0                 ###########/////############////////////////////////###########0
0               ############/////########/////////////////////////////     ######0
0              #############/////#######/////////////////////////////            0
0             #############//////#######/////////////////////////////            0
0            ##############/////#######/////////////////////////////             0
0          ###############//////#######/////////////////////////////             0
0         #################/////######/////////////////////////////              0
0         ##################///#######/////////////////////////////              0
0         ###################//#######/////////////////////////////              0
0        ####################//######//////////////////////////////              0
0        ###########################/////////////////////////////                0
0        #########################/////////////////////////////                  0
0        ########################////////////////////////////                    0
0       #######################////////////////////////////                      0
0000000000000000000000000000000000000000000000000000000000000000000000000000000000

Advanced Example

See demo.ts and demo.output.

Include source to use your own transpilation rules

import Vorgen from '@zimmed/vorgen/src';
// const Vorgen = require('@zimmed/vorgen/src').default;

...

License

Whatever man, it's math. No one owns math. Use it as you see fit.