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feat: burg group editor - map preview

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Azgaar 2024-10-11 11:29:41 +02:00
parent 1125192b72
commit 6526c4c1f1
7 changed files with 192 additions and 194 deletions
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114
modules/ui/editors.js
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@ -240,120 +240,6 @@ function togglePort(burg) {
.attr("height", size);
}
// TODO: rework this function to use the new data structure
function getBurgLink(burg) {
if (burg.link) return burg.link;
if (burg.citadel || burg.walls || burg.temple || burg.shanty) return createMfcgLink(burg);
return createVillageGeneratorLink(burg);
}
function createMfcgLink(burg) {
const {cells} = pack;
const {i, name, population: burgPopulation, cell} = burg;
const burgSeed = burg.MFCG || seed + String(burg.i).padStart(4, 0);
const sizeRaw = 2.13 * Math.pow((burgPopulation * populationRate) / urbanDensity, 0.385);
const size = minmax(Math.ceil(sizeRaw), 6, 100);
const population = rn(burgPopulation * populationRate * urbanization);
const river = cells.r[cell] ? 1 : 0;
const coast = Number(burg.port > 0);
const sea = (() => {
if (!coast || !cells.haven[cell]) return null;
// calculate see direction: 0 = south, 0.5 = west, 1 = north, 1.5 = east
const p1 = cells.p[cell];
const p2 = cells.p[cells.haven[cell]];
let deg = (Math.atan2(p2[1] - p1[1], p2[0] - p1[0]) * 180) / Math.PI - 90;
if (deg < 0) deg += 360;
return rn(normalize(deg, 0, 360) * 2, 2);
})();
const arableBiomes = river ? [1, 2, 3, 4, 5, 6, 7, 8] : [5, 6, 7, 8];
const farms = +arableBiomes.includes(cells.biome[cell]);
const citadel = +burg.citadel;
const urban_castle = +(citadel && each(2)(i));
const hub = Routes.isCrossroad(cell);
const walls = +burg.walls;
const plaza = +burg.plaza;
const temple = +burg.temple;
const shantytown = +burg.shanty;
const url = new URL("https://watabou.github.io/city-generator/");
url.search = new URLSearchParams({
name,
population,
size,
seed: burgSeed,
river,
coast,
farms,
citadel,
urban_castle,
hub,
plaza,
temple,
walls,
shantytown,
gates: -1
});
if (sea) url.searchParams.append("sea", sea);
return url.toString();
}
function createVillageGeneratorLink(burg) {
const {cells, features} = pack;
const {i, population, cell} = burg;
const pop = rn(population * populationRate * urbanization);
const burgSeed = seed + String(i).padStart(4, 0);
const tags = [];
if (cells.r[cell] && cells.haven[cell]) tags.push("estuary");
else if (cells.haven[cell] && features[cells.f[cell]].cells === 1) tags.push("island,district");
else if (burg.port) tags.push("coast");
else if (cells.conf[cell]) tags.push("confluence");
else if (cells.r[cell]) tags.push("river");
else if (pop < 200 && each(4)(cell)) tags.push("pond");
const roadsNumber = Object.values(pack.cells.routes[cell] || {}).filter(routeId => {
const route = pack.routes.find(route => route.i === routeId);
if (!route) return false;
return route.group === "roads" || route.group === "trails";
}).length;
tags.push(roadsNumber > 1 ? "highway" : roadsNumber === 1 ? "dead end" : "isolated");
const biome = cells.biome[cell];
const arableBiomes = cells.r[cell] ? [1, 2, 3, 4, 5, 6, 7, 8] : [5, 6, 7, 8];
if (!arableBiomes.includes(biome)) tags.push("uncultivated");
else if (each(6)(cell)) tags.push("farmland");
const temp = grid.cells.temp[cells.g[cell]];
if (temp <= 0 || temp > 28 || (temp > 25 && each(3)(cell))) tags.push("no orchards");
if (!burg.plaza) tags.push("no square");
if (pop < 100) tags.push("sparse");
else if (pop > 300) tags.push("dense");
const width = (() => {
if (pop > 1500) return 1600;
if (pop > 1000) return 1400;
if (pop > 500) return 1000;
if (pop > 200) return 800;
if (pop > 100) return 600;
return 400;
})();
const height = rn(width / 2.2);
const url = new URL("https://watabou.github.io/village-generator/");
url.search = new URLSearchParams({pop, name: "", seed: burgSeed, width, height, tags});
return url.toString();
}
// draw legend box
function drawLegend(name, data) {
legend.selectAll("*").remove(); // fully redraw every time