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v. 0.58.13b
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Azgaar
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3 changed files with 49 additions and 31 deletions
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# Fantasy Map Generator
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Azgaar's _Fantasy Map Generator_. Online tool generating maps based on [D3](https://d3js.org) Voronoi diagram rendered in svg.
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Azgaar's _Fantasy Map Generator_. Online tool generating interactive svg maps based on [D3](https://d3js.org) voronoi diagram.
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Project goal is a procedurally generated map for my *Medieval Dynasty* simulator. Map should be interactive, scalable, fast and plausible. Initial intend was to place at least 500 burgs within 7 cultural areas and imagined land area about 1 million km<sup>2</sup>. As for now all these parameters are customizable and Generator is mostly used for a homebrew DnD campaign maps.
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Project is under active development, check out the work in progress version [here](https://azgaar.github.io/Fantasy-Map-Generator). Refer to the [project wiki](https://github.com/Azgaar/Fantasy-Map-Generator/wiki) for a guidance. Some details are covered in my blog [_Fantasy Maps for fun and glory_](https://azgaar.wordpress.com), you may also keep an eye on my [Trello devboard](https://trello.com/b/7x832DG4/fantasy-map-generator).
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[](https://azgaar.wordpress.com)
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Project is under active development, check out the work in progress version [here](https://azgaar.github.io/Fantasy-Map-Generator). See the [changelog](https://github.com/Azgaar/Fantasy-Map-Generator/wiki/Changelog) for archived versions. Refer to the [project wiki](https://github.com/Azgaar/Fantasy-Map-Generator/wiki) for a quick guidance. Some details are covered in my blog [_Fantasy Maps for fun and glory_](https://azgaar.wordpress.com), you may also keep an eye on my [Trello devboard](https://trello.com/b/7x832DG4/fantasy-map-generator).
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Join our [Reddit community](https://www.reddit.com/r/FantasyMapGenerator) to share the created maps, discuss the Generator, suggest ideas and get a most recent updates. You may also contact me directly via [email](mailto:maxganiev@yandex.com). For bug reports please use the project [issues page](https://github.com/Azgaar/Fantasy-Map-Generator/issues). If you find the Demo performance low, open the page in a much smaller window and use the default graph size only. The best performance is observed in Chrome, there are also some reports about different features not working on Mac OS.
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Join our [Reddit community](https://www.reddit.com/r/FantasyMapGenerator) to share the created maps, discuss the Generator, suggest ideas and get a most recent updates. You may also contact me directly via [email](mailto:maxganiev@yandex.com). For bug reports please use the project [issues page](https://github.com/Azgaar/Fantasy-Map-Generator/issues). If you face performance issues, please try to open the page in a small window and use the default graph size only. In Firefox fast map zooming may cause browser crush.
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_Inspiration:_
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@ -31,8 +31,8 @@
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<script src="libs/quantize.min.js" defer></script>
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<script src="libs/d3-hexbin.v0.2.min.js" defer></script>
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<script src="libs/jquery.ui.touch-punch.min.js" defer></script>
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<link rel="stylesheet" type="text/css" href="index.css?version=0.58.12b"/>
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<link rel="stylesheet" type="text/css" href="icons.css?version=0.58.12b"/>
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<link rel="stylesheet" type="text/css" href="index.css?version=0.58.13b"/>
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<link rel="stylesheet" type="text/css" href="icons.css?version=0.58.13b"/>
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<link rel="stylesheet" type="text/css" href="https://code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css"/>
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</head>
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<body>
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@ -1109,5 +1109,5 @@
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<input type="file" accept=".txt" id="namesbaseToLoad">
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</div>
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<script src="script.js?version=0.58.12b"></script>
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<script src="script.js?version=0.58.13b"></script>
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</body>
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66
script.js
66
script.js
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// Fantasy Map Generator main script
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// Azgaar (Max Haniyeu). Minsk, 2017-2018
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// https://github.com/Azgaar/Fantasy-Map-Generator
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// GNU General Public License v3.0
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"use strict;"
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fantasyMap();
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function fantasyMap() {
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@ -2068,6 +2072,7 @@ function fantasyMap() {
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// add lakes on depressed points on river course
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function addLakes() {
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console.time('addLakes');
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let smallLakes = 0;
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for (let i=0; i < land.length; i++) {
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// elavate all big lakes
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if (land[i].lake === 1) {
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@ -2075,11 +2080,12 @@ function fantasyMap() {
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land[i].ctype = -1;
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}
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// define eligible small lakes
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if (land[i].lake === 2) {
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if (land[i].lake === 2 && smallLakes < 100) {
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if (land[i].river !== undefined) {
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land[i].height = 0.19;
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land[i].ctype = -1;
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land[i].fn = -1;
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smallLakes++;
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} else {
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land[i].lake = undefined;
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land[i].neighbors.forEach(function(n) {
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@ -2088,6 +2094,7 @@ function fantasyMap() {
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cells[n].height = 0.19;
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cells[n].ctype = -1;
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cells[n].fn = -1;
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smallLakes++;
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} else if (cells[n].lake === 2) {
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cells[n].lake = undefined;
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}
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@ -3989,9 +3996,16 @@ function fantasyMap() {
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// generate random name using Markov's chain
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function generateName(culture, base) {
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if (base === undefined) base = cultures[culture].base;
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if (base === undefined) {
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if (!cultures[culture]) {
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console.error("culture " + culture + " is not defined. Will load default cultures and set first culture");
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generateCultures();
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culture = 0;
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}
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base = cultures[culture].base;
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}
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if (!nameBases[base]) {
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console.error("nameBase " + base + "is not defined. Will load default names data and first base");
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console.error("nameBase " + base + " is not defined. Will load default names data and first base");
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localStorage.removeItem("nameBase");
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localStorage.removeItem("nameBases");
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applyDefaultNamesData();
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@ -4420,10 +4434,12 @@ function fantasyMap() {
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if (!terrs.selectAll("path").size()) {
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cells.map(function(i, d) {
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let height = i.height;
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if (height < 0.2 && i.lake !== 2) return;
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if (i.lake === 2) {
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if (height < 0.2 && !i.lake) return;
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if (i.lake) {
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const heights = i.neighbors.map(function(e) {if (cells[e].height >= 0.2) return cells[e].height;})
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height = Math.trunc(d3.mean(heights) * 100) / 100;
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const mean = d3.mean(heights);
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if (!mean) return;
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height = Math.trunc(mean * 100) / 100;
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if (height < 0.2 || isNaN(height)) height = 0.2;
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}
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const clr = hColor(1 - height);
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@ -5763,25 +5779,29 @@ function fantasyMap() {
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$("#icons #capitals, #icons #towns").detach().appendTo($("#burgIcons"));
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icons.select("#burgIcons").select("#capitals").attr("size", 1).attr("fill-opacity", .7).attr("stroke-opacity", 1);
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icons.select("#burgIcons").select("#towns").attr("size", .5).attr("fill-opacity", .7).attr("stroke-opacity", 1);
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icons.select("#burgIcons").selectAll("circle").each(function() {
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let id = this.getAttribute("id");
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if (!id) return;
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this.removeAttribute("id");
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this.setAttribute("r", this.parentNode.getAttribute("size"));
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this.setAttribute("data-id", +id.replace("manorIcon", ""));
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});
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icons.select("#capital-anchors").raise().attr("size", 2).attr("size", null);
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icons.select("#capital-anchors").selectAll("use").each(function() {
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this.setAttribute("width", "2");
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this.setAttribute("height", "2");
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});
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icons.select("#town-anchors").raise().attr("size", 1).attr("size", null);
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icons.select("#town-anchors").selectAll("use").each(function() {
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this.setAttribute("width", "1");
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this.setAttribute("height", "1");
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});
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}
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icons.selectAll("g").each(function(d) {
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const size = this.getAttribute("font-size");
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if (size === undefined) return;
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this.removeAttribute("font-size");
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this.setAttribute("size", size);
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});
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icons.select("#burgIcons").selectAll("circle").each(function() {
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this.setAttribute("r", this.parentNode.getAttribute("size"));
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const id = this.getAttribute("id");
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if (!id) return;
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this.removeAttribute("id");
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this.setAttribute("data-id", +id.replace("manorIcon", ""));
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});
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icons.selectAll("use").each(function() {
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const size = this.parentNode.getAttribute("size");
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this.setAttribute("width", size);
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this.setAttribute("height", size);
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});
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if (!labels.select("#countries").size()) {
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labels.append("g").attr("id", "countries")
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.attr("fill", "#3e3e4b").attr("opacity", 1)
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