backups/Fantasy-Map-Generator
1
0
Fork 0
mirror of https://github.com/Azgaar/Fantasy-Map-Generator.git synced 2025-12-22 12:01:23 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

burgs placement change + resource style

Browse source
This commit is contained in:
Azgaar 2021-07-07 21:17:39 +03:00 • committed by Peter
parent 9722470a3d
commit 2df06c1b7e
4 changed files with 107 additions and 82 deletions
Download patch file Download diff file Expand all files Collapse all files

29
main.js
View file

@ -1542,7 +1542,7 @@ function getBiomeId(moisture, temperature, height) {
return biomesData.biomesMartix[moistureBand][temperatureBand];
}
// assess cells suitability to calculate population and rand cells for culture center and burgs placement
// assess cells suitability to calculate population and rang cells for culture center and burgs placement
function rankCells() {
TIME && console.time("rankCells");
const {cells, features} = pack;
@ -1552,13 +1552,18 @@ function rankCells() {
const flMean = d3.median(cells.fl.filter(f => f)) || 0,
flMax = d3.max(cells.fl) + d3.max(cells.conf); // to normalize flux
const areaMean = d3.mean(cells.area); // to adjust population by cell area
const getResValue = (i) => (cells.resource[i] ? Resources.get(cells.resource[i])?.value : 0);
const resBonuses = [];
const POP_BALANCER = 1.5; // contant to ballance population to desired number not changing ranking
for (const i of cells.i) {
if (cells.b[i]) continue; // avoid adding burgs on map border
if (cells.h[i] < 20) continue; // no population in water
let s = +biomesData.habitability[cells.biome[i]]; // base suitability derived from biome habitability
let s = biomesData.habitability[cells.biome[i]] / 10; // base suitability derived from biome habitability
if (!s) continue; // uninhabitable biomes has 0 suitability
if (flMean) s += normalize(cells.fl[i] + cells.conf[i], flMean, flMax) * 250; // big rivers and confluences are valued
s -= (cells.h[i] - 50) / 5; // low elevation is valued, high is not;
if (flMean) s += normalize(cells.fl[i] + cells.conf[i], flMean, flMax) * 50; // big rivers and confluences are valued
s -= (cells.h[i] - 50) / 25; // low elevation is valued, high is not;
if (cells.t[i] === 1) {
if (cells.r[i]) s += 15; // estuary is valued
@ -1571,14 +1576,22 @@ function rankCells() {
else if (feature.group == "sinkhole") s -= 5;
else if (feature.group == "lava") s -= 30;
} else {
s += 5; // ocean coast is valued
if (cells.harbor[i] === 1) s += 20; // safe sea harbor is valued
s += 1; // ocean coast is valued
if (cells.harbor[i] === 1) s += 4; // safe sea harbor is valued
}
}
cells.s[i] = s / 5; // general population rate
// add bonus for resources around
const cellRes = getResValue(i);
const neibRes = d3.mean(cells.c[i].map((c) => getResValue(c)));
const resBonus = (cellRes ? cellRes + 10 : 0) + neibRes;
resBonuses.push(resBonus);
// cell rural population is suitability adjusted by cell area
cells.pop[i] = cells.s[i] > 0 ? (cells.s[i] * cells.area[i]) / areaMean : 0;
cells.pop[i] = s > 0 ? (s * POP_BALANCER * cells.area[i]) / areaMean : 0;
cells.s[i] = s + resBonus;
debug.append('text').attr('x', cells.p[i][0]).attr('y', cells.p[i][1]).text(cells.s[i]);
}
TIME && console.timeEnd("rankCells");