333/map
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

names

Browse source
This commit is contained in:
33333-33333 2026-05-20 20:55:43 +09:00
commit 4bf36b1f59
6 changed files with 157 additions and 43 deletions
Download patch file Download diff file Expand all files Collapse all files

10
qualityMetrics.js
View file

@ -3,18 +3,20 @@ import { MAP_H, MAP_W, indexOf } from "./grid.js";
export function terrainBoundaryTargetForMetrics(map, i) {
const lu = map.landuse[i];
const urbanPenalty = Math.min(1, (lu === 3 ? 1.45 : lu === 2 ? 1.12 : lu === 4 ? 0.95 : lu === 7 ? 0.90 : lu === 8 ? 0.64 : lu === 5 || lu === 6 ? 0.48 : 0) + map.populationDensity[i] * 1.35);
const crest = map.crestCrossingScore?.[i] || 0;
const majorRiver = Math.min(1, Math.max(map.river[i] - 0.32, 0) * 1.9 + Math.max(map.flowAccum[i] - 0.38, 0) * 0.75);
const minorStream = Math.min(1, map.river[i] * 0.34 + map.flowAccum[i] * 0.18);
const ridgeDivide = Math.min(1, map.ridgeField[i] * 1.55 + Math.max(0, map.elevation[i] - 0.54) * map.ridgeField[i] * 0.95);
const slopeBreak = Math.min(1, map.slope[i] * 0.58 + Math.max(0, map.slope[i] - 0.32) * 0.68);
const highGround = Math.max(0, map.elevation[i] - 0.56) * 0.22;
const valleyFloorPenalty = map.valleyField[i] * (majorRiver > 0.34 ? -0.10 : -0.62);
return Math.max(0, Math.min(1, ridgeDivide + majorRiver * 0.88 + minorStream * 0.22 + slopeBreak + highGround + valleyFloorPenalty - urbanPenalty * 0.72));
return Math.max(0, Math.min(1, ridgeDivide + crest * 1.38 + majorRiver * 0.88 + minorStream * 0.22 + slopeBreak + highGround + valleyFloorPenalty - urbanPenalty * 0.72));
}
export function adminBoundaryMetrics(map) {
let borderEdges = 0;
let targetSum = 0;
let crestSum = 0;
let denseUrbanEdges = 0;
let rightAngleRuns = 0;
let voronoiLikeEdges = 0;
@ -28,7 +30,9 @@ export function adminBoundaryMetrics(map) {
if (!map.prefectureMask[ni] || map.sea[ni] || map.adminId[ni] < 0 || map.adminId[ni] === map.adminId[i]) continue;
borderEdges++;
const edgeTarget = (terrainBoundaryTargetForMetrics(map, i) + terrainBoundaryTargetForMetrics(map, ni)) * 0.5;
const crestSupport = ((map.crestCrossingScore?.[i] || 0) + (map.crestCrossingScore?.[ni] || 0)) * 0.5;
targetSum += edgeTarget;
crestSum += crestSupport;
const urban = Math.max(map.populationDensity[i], map.populationDensity[ni]) > 0.58 || [2, 3, 4, 7, 8].includes(map.landuse[i]) || [2, 3, 4, 7, 8].includes(map.landuse[ni]);
if (urban) denseUrbanEdges++;
const ca = map.adminCenters[map.adminId[i]];
@ -38,7 +42,8 @@ export function adminBoundaryMetrics(map) {
const my = y + dy * 0.5;
const dA = Math.hypot(mx - ca.x, my - ca.y);
const dB = Math.hypot(mx - cb.x, my - cb.y);
if (Math.abs(dA - dB) < 4.2 && edgeTarget < 0.40) voronoiLikeEdges++;
const naturalSupport = Math.max(edgeTarget, crestSupport, map.ridgeField[i], map.ridgeField[ni], map.river[i], map.river[ni]);
if (Math.abs(dA - dB) < 4.2 && naturalSupport < 0.42) voronoiLikeEdges++;
}
if (edgeTarget < 0.16 && Math.max(map.slope[i], map.slope[ni]) < 0.24 && Math.max(map.ridgeField[i], map.ridgeField[ni]) < 0.28 && Math.max(map.river[i], map.river[ni]) < 0.26) {
lowScoreFlatEdges++;
@ -100,6 +105,7 @@ export function adminBoundaryMetrics(map) {
return {
borderEdges,
avgTarget: borderEdges ? targetSum / borderEdges : 0,
avgCrest: borderEdges ? crestSum / borderEdges : 0,
denseUrbanRate: borderEdges ? denseUrbanEdges / borderEdges : 0,
rightAngleRate: borderEdges ? rightAngleRuns / borderEdges : 0,
voronoiLikeRate: borderEdges ? voronoiLikeEdges / borderEdges : 0,