mirror of
https://github.com/Azgaar/Fantasy-Map-Generator.git
synced 2026-03-23 23:57:23 +01:00
refactor: migrate resample module (#1351)
* refactor: resampling functionality * fix: type issues * fix: reorder polyfills import in index.ts * refactor: reorder exports in index.ts for consistency
This commit is contained in:
Marc Emmanuel
GitHub
parent
3f9a7702d4
commit
f2fc42799b
20 changed files with 601 additions and 417 deletions
15
package-lock.json
generated
15
package-lock.json
generated
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@ -12,6 +12,7 @@
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"alea": "^1.0.1",
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"alea": "^1.0.1",
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"d3": "^7.9.0",
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"d3": "^7.9.0",
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"delaunator": "^5.0.1",
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"delaunator": "^5.0.1",
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"lineclip": "^2.0.0",
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"polylabel": "^2.0.1"
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"polylabel": "^2.0.1"
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},
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},
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"devDependencies": {
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"devDependencies": {
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@ -19,6 +20,7 @@
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"@playwright/test": "^1.57.0",
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"@playwright/test": "^1.57.0",
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"@types/d3": "^7.4.3",
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"@types/d3": "^7.4.3",
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"@types/delaunator": "^5.0.3",
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"@types/delaunator": "^5.0.3",
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"@types/lineclip": "^2.0.0",
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"@types/node": "^25.0.10",
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"@types/node": "^25.0.10",
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"@types/polylabel": "^1.1.3",
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"@types/polylabel": "^1.1.3",
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"@vitest/browser": "^4.0.18",
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"@vitest/browser": "^4.0.18",
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@ -1347,6 +1349,13 @@
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"dev": true,
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"dev": true,
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"license": "MIT"
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"license": "MIT"
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},
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},
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"node_modules/@types/lineclip": {
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"version": "2.0.0",
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"resolved": "https://registry.npmjs.org/@types/lineclip/-/lineclip-2.0.0.tgz",
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"integrity": "sha512-LsPRWfV5kC41YgraYhnAMNSNhdJwFlCsUPueSw7sG5UvMqSMxMcaOA9LWN8mZiCUe9jVIAKnLfsNiXpvnd7gKQ==",
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"dev": true,
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"license": "MIT"
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},
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"node_modules/@types/node": {
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"node_modules/@types/node": {
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"version": "25.0.10",
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"version": "25.0.10",
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"resolved": "https://registry.npmjs.org/@types/node/-/node-25.0.10.tgz",
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"resolved": "https://registry.npmjs.org/@types/node/-/node-25.0.10.tgz",
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@ -2093,6 +2102,12 @@
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"node": ">=12"
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"node": ">=12"
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}
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}
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},
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},
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"node_modules/lineclip": {
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"version": "2.0.0",
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"resolved": "https://registry.npmjs.org/lineclip/-/lineclip-2.0.0.tgz",
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"integrity": "sha512-PosanfyLckGXZbCX+aWmfmHWWhVPnLf9iKcUefaSGGw2IBOef5XdBdyl175LEqRy/sEOZ2SEz/l7K5S93BZlYQ==",
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"license": "ISC"
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},
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"node_modules/magic-string": {
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"node_modules/magic-string": {
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"version": "0.30.21",
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"version": "0.30.21",
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"resolved": "https://registry.npmjs.org/magic-string/-/magic-string-0.30.21.tgz",
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"resolved": "https://registry.npmjs.org/magic-string/-/magic-string-0.30.21.tgz",
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@ -28,6 +28,7 @@
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"@playwright/test": "^1.57.0",
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"@playwright/test": "^1.57.0",
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"@types/d3": "^7.4.3",
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"@types/d3": "^7.4.3",
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"@types/delaunator": "^5.0.3",
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"@types/delaunator": "^5.0.3",
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"@types/lineclip": "^2.0.0",
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"@types/node": "^25.0.10",
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"@types/node": "^25.0.10",
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"@types/polylabel": "^1.1.3",
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"@types/polylabel": "^1.1.3",
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"@vitest/browser": "^4.0.18",
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"@vitest/browser": "^4.0.18",
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@ -41,6 +42,7 @@
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"alea": "^1.0.1",
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"alea": "^1.0.1",
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"d3": "^7.9.0",
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"d3": "^7.9.0",
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"delaunator": "^5.0.1",
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"delaunator": "^5.0.1",
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"lineclip": "^2.0.0",
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"polylabel": "^2.0.1"
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"polylabel": "^2.0.1"
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},
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},
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"engines": {
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"engines": {
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2
public/libs/lineclip.min.js
vendored
2
public/libs/lineclip.min.js
vendored
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@ -1,2 +0,0 @@
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// lineclip by mourner, https://github.com/mapbox/lineclip
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"use strict";function lineclip(t,e,n){var r,i,u,o,s,h=t.length,c=bitCode(t[0],e),f=[];for(n=n||[],r=1;r<h;r++){for(i=t[r-1],o=s=bitCode(u=t[r],e);;){if(!(c|o)){f.push(i),o!==s?(f.push(u),r<h-1&&(n.push(f),f=[])):r===h-1&&f.push(u);break}if(c&o)break;c?c=bitCode(i=intersect(i,u,c,e),e):o=bitCode(u=intersect(i,u,o,e),e)}c=s}return f.length&&n.push(f),n}function polygonclip(t,e,n=0){for(var r,i,u,o,s,h,c,f=1;f<=8;f*=2){for(r=[],u=!(bitCode(i=t[t.length-1],e)&f),s=0;s<t.length;s++){o=(c=!(bitCode(h=t[s],e)&f))!==u;var l=intersect(i,h,f,e);o&&r.push(l),n&&o&&r.push(l,l),c&&r.push(h),i=h,u=c}if(!(t=r).length)break}return r}function intersect(t,e,n,r){return 8&n?[t[0]+(e[0]-t[0])*(r[3]-t[1])/(e[1]-t[1]),r[3]]:4&n?[t[0]+(e[0]-t[0])*(r[1]-t[1])/(e[1]-t[1]),r[1]]:2&n?[r[2],t[1]+(e[1]-t[1])*(r[2]-t[0])/(e[0]-t[0])]:1&n?[r[0],t[1]+(e[1]-t[1])*(r[0]-t[0])/(e[0]-t[0])]:null}function bitCode(t,e){var n=0;return t[0]<e[0]?n|=1:t[0]>e[2]&&(n|=2),t[1]<e[1]?n|=4:t[1]>e[3]&&(n|=8),n}
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@ -1,386 +0,0 @@
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"use strict";
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window.Resample = (function () {
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/*
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generate new map based on an existing one (resampling parentMap)
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parentMap: {grid, pack, notes} from original map
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projection: f(Number, Number) -> [Number, Number]
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inverse: f(Number, Number) -> [Number, Number]
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scale: Number
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*/
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function process({projection, inverse, scale}) {
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const parentMap = {grid: structuredClone(grid), pack: structuredClone(pack), notes: structuredClone(notes)};
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const riversData = saveRiversData(pack.rivers);
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grid = generateGrid();
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pack = {};
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notes = parentMap.notes;
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resamplePrimaryGridData(parentMap, inverse, scale);
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Features.markupGrid();
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addLakesInDeepDepressions();
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openNearSeaLakes();
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OceanLayers();
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calculateMapCoordinates();
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calculateTemperatures();
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reGraph();
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Features.markupPack();
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Ice.generate();
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createDefaultRuler();
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restoreCellData(parentMap, inverse, scale);
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restoreRivers(riversData, projection, scale);
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restoreCultures(parentMap, projection);
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restoreBurgs(parentMap, projection, scale);
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restoreStates(parentMap, projection);
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restoreRoutes(parentMap, projection);
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restoreReligions(parentMap, projection);
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restoreProvinces(parentMap);
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restoreFeatureDetails(parentMap, inverse);
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restoreMarkers(parentMap, projection);
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restoreZones(parentMap, projection, scale);
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showStatistics();
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}
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function resamplePrimaryGridData(parentMap, inverse, scale) {
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grid.cells.h = new Uint8Array(grid.points.length);
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grid.cells.temp = new Int8Array(grid.points.length);
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grid.cells.prec = new Uint8Array(grid.points.length);
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const parentPackQ = d3.quadtree(parentMap.pack.cells.p.map(([x, y], i) => [x, y, i]));
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grid.points.forEach(([x, y], newGridCell) => {
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const [parentX, parentY] = inverse(x, y);
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const parentPackCell = parentPackQ.find(parentX, parentY, Infinity)[2];
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const parentGridCell = parentMap.pack.cells.g[parentPackCell];
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grid.cells.h[newGridCell] = parentMap.grid.cells.h[parentGridCell];
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grid.cells.temp[newGridCell] = parentMap.grid.cells.temp[parentGridCell];
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grid.cells.prec[newGridCell] = parentMap.grid.cells.prec[parentGridCell];
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});
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if (scale >= 2) smoothHeightmap();
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}
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function smoothHeightmap() {
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grid.cells.h.forEach((height, newGridCell) => {
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const heights = [height, ...grid.cells.c[newGridCell].map(c => grid.cells.h[c])];
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const meanHeight = d3.mean(heights);
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grid.cells.h[newGridCell] = isWater(grid, newGridCell) ? Math.min(meanHeight, 19) : Math.max(meanHeight, 20);
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});
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}
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function restoreCellData(parentMap, inverse, scale) {
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pack.cells.biome = new Uint8Array(pack.cells.i.length);
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pack.cells.fl = new Uint16Array(pack.cells.i.length);
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pack.cells.s = new Int16Array(pack.cells.i.length);
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pack.cells.pop = new Float32Array(pack.cells.i.length);
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pack.cells.culture = new Uint16Array(pack.cells.i.length);
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pack.cells.state = new Uint16Array(pack.cells.i.length);
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pack.cells.burg = new Uint16Array(pack.cells.i.length);
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pack.cells.religion = new Uint16Array(pack.cells.i.length);
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pack.cells.province = new Uint16Array(pack.cells.i.length);
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const parentPackCellGroups = groupCellsByType(parentMap.pack);
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const parentPackLandCellsQuadtree = d3.quadtree(parentPackCellGroups.land);
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for (const newPackCell of pack.cells.i) {
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const [x, y] = inverse(...pack.cells.p[newPackCell]);
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if (isWater(pack, newPackCell)) continue;
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const parentPackCell = parentPackLandCellsQuadtree.find(x, y, Infinity)[2];
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const parentCellArea = parentMap.pack.cells.area[parentPackCell];
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const areaRatio = pack.cells.area[newPackCell] / parentCellArea;
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const scaleRatio = areaRatio / scale;
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pack.cells.biome[newPackCell] = parentMap.pack.cells.biome[parentPackCell];
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pack.cells.fl[newPackCell] = parentMap.pack.cells.fl[parentPackCell];
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pack.cells.s[newPackCell] = parentMap.pack.cells.s[parentPackCell] * scaleRatio;
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pack.cells.pop[newPackCell] = parentMap.pack.cells.pop[parentPackCell] * scaleRatio;
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pack.cells.culture[newPackCell] = parentMap.pack.cells.culture[parentPackCell];
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pack.cells.state[newPackCell] = parentMap.pack.cells.state[parentPackCell];
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pack.cells.religion[newPackCell] = parentMap.pack.cells.religion[parentPackCell];
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pack.cells.province[newPackCell] = parentMap.pack.cells.province[parentPackCell];
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}
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}
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function saveRiversData(parentRivers) {
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return parentRivers.map(river => {
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const meanderedPoints = Rivers.addMeandering(river.cells, river.points);
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return {...river, meanderedPoints};
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});
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}
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function restoreRivers(riversData, projection, scale) {
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pack.cells.r = new Uint16Array(pack.cells.i.length);
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pack.cells.conf = new Uint8Array(pack.cells.i.length);
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pack.rivers = riversData
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.map(river => {
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let wasInMap = true;
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const points = [];
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river.meanderedPoints.forEach(([parentX, parentY]) => {
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const [x, y] = projection(parentX, parentY);
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const inMap = isInMap(x, y);
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if (inMap || wasInMap) points.push([rn(x, 2), rn(y, 2)]);
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wasInMap = inMap;
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});
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if (points.length < 2) return null;
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const cells = points.map(point => findCell(...point));
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cells.forEach(cellId => {
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if (pack.cells.r[cellId]) pack.cells.conf[cellId] = 1;
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pack.cells.r[cellId] = river.i;
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});
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const widthFactor = river.widthFactor * scale;
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return {...river, cells, points, source: cells.at(0), mouth: cells.at(-2), widthFactor};
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})
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.filter(Boolean);
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pack.rivers.forEach(river => {
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river.basin = Rivers.getBasin(river.i);
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river.length = Rivers.getApproximateLength(river.points);
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});
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}
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function restoreCultures(parentMap, projection) {
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const validCultures = new Set(pack.cells.culture);
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const culturePoles = getPolesOfInaccessibility(pack, cellId => pack.cells.culture[cellId]);
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pack.cultures = parentMap.pack.cultures.map(culture => {
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if (!culture.i || culture.removed) return culture;
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if (!validCultures.has(culture.i)) return {...culture, removed: true, lock: false};
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const [xp, yp] = projection(...parentMap.pack.cells.p[culture.center]);
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const [x, y] = [rn(xp, 2), rn(yp, 2)];
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const centerCoords = isInMap(x, y) ? [x, y] : culturePoles[culture.i];
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const center = findCell(...centerCoords);
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return {...culture, center};
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});
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}
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function restoreBurgs(parentMap, projection, scale) {
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const packLandCellsQuadtree = d3.quadtree(groupCellsByType(pack).land);
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const findLandCell = (x, y) => packLandCellsQuadtree.find(x, y, Infinity)?.[2];
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pack.burgs = parentMap.pack.burgs.map(burg => {
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if (!burg.i || burg.removed) return burg;
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burg.population *= scale; // adjust for populationRate change
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const [xp, yp] = projection(burg.x, burg.y);
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if (!isInMap(xp, yp)) return {...burg, removed: true, lock: false};
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const closestCell = findCell(xp, yp);
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const cell = isWater(pack, closestCell) ? findLandCell(xp, yp) : closestCell;
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if (pack.cells.burg[cell]) {
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WARN && console.warn(`Cell ${cell} already has a burg. Removing burg ${burg.name} (${burg.i})`);
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return {...burg, removed: true, lock: false};
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}
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pack.cells.burg[cell] = burg.i;
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const [x, y] = getBurgCoordinates(burg, closestCell, cell, xp, yp);
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return {...burg, cell, x, y};
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});
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function getBurgCoordinates(burg, closestCell, cell, xp, yp) {
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const haven = pack.cells.haven[cell];
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if (burg.port && haven) return getCloseToEdgePoint(cell, haven);
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if (closestCell !== cell) return pack.cells.p[cell];
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return [rn(xp, 2), rn(yp, 2)];
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}
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function getCloseToEdgePoint(cell1, cell2) {
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const {cells, vertices} = pack;
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const [x0, y0] = cells.p[cell1];
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const commonVertices = cells.v[cell1].filter(vertex => vertices.c[vertex].some(cell => cell === cell2));
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const [x1, y1] = vertices.p[commonVertices[0]];
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const [x2, y2] = vertices.p[commonVertices[1]];
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const xEdge = (x1 + x2) / 2;
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const yEdge = (y1 + y2) / 2;
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const x = rn(x0 + 0.95 * (xEdge - x0), 2);
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const y = rn(y0 + 0.95 * (yEdge - y0), 2);
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return [x, y];
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}
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}
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function restoreStates(parentMap, projection) {
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const validStates = new Set(pack.cells.state);
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pack.states = parentMap.pack.states.map(state => {
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if (!state.i || state.removed) return state;
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|
||||||
if (validStates.has(state.i)) return state;
|
|
||||||
return {...state, removed: true, lock: false};
|
|
||||||
});
|
|
||||||
|
|
||||||
States.getPoles();
|
|
||||||
const regimentCellsMap = {};
|
|
||||||
const VERTICAL_GAP = 8;
|
|
||||||
|
|
||||||
pack.states = pack.states.map(state => {
|
|
||||||
if (!state.i || state.removed) return state;
|
|
||||||
|
|
||||||
const capital = pack.burgs[state.capital];
|
|
||||||
state.center = !capital || capital.removed ? findCell(...state.pole) : capital.cell;
|
|
||||||
|
|
||||||
const military = state.military.map(regiment => {
|
|
||||||
const cellCoords = projection(...parentMap.pack.cells.p[regiment.cell]);
|
|
||||||
const cell = isInMap(...cellCoords) ? findCell(...cellCoords) : state.center;
|
|
||||||
|
|
||||||
const [xPos, yPos] = projection(regiment.x, regiment.y);
|
|
||||||
const [xBase, yBase] = projection(regiment.bx, regiment.by);
|
|
||||||
const [xCell, yCell] = pack.cells.p[cell];
|
|
||||||
|
|
||||||
const regsOnCell = regimentCellsMap[cell] || 0;
|
|
||||||
regimentCellsMap[cell] = regsOnCell + 1;
|
|
||||||
|
|
||||||
const name =
|
|
||||||
isInMap(xPos, yPos) || regiment.name.includes("[relocated]") ? regiment.name : `[relocated] ${regiment.name}`;
|
|
||||||
|
|
||||||
const pos = isInMap(xPos, yPos)
|
|
||||||
? {x: rn(xPos, 2), y: rn(yPos, 2)}
|
|
||||||
: {x: xCell, y: yCell + regsOnCell * VERTICAL_GAP};
|
|
||||||
|
|
||||||
const base = isInMap(xBase, yBase) ? {bx: rn(xBase, 2), by: rn(yBase, 2)} : {bx: xCell, by: yCell};
|
|
||||||
|
|
||||||
return {...regiment, cell, name, ...base, ...pos};
|
|
||||||
});
|
|
||||||
|
|
||||||
const neighbors = state.neighbors.filter(stateId => validStates.has(stateId));
|
|
||||||
return {...state, neighbors, military};
|
|
||||||
});
|
|
||||||
}
|
|
||||||
|
|
||||||
function restoreRoutes(parentMap, projection) {
|
|
||||||
pack.routes = parentMap.pack.routes
|
|
||||||
.map(route => {
|
|
||||||
let wasInMap = true;
|
|
||||||
const points = [];
|
|
||||||
|
|
||||||
route.points.forEach(([parentX, parentY]) => {
|
|
||||||
const [x, y] = projection(parentX, parentY);
|
|
||||||
const inMap = isInMap(x, y);
|
|
||||||
if (inMap || wasInMap) points.push([rn(x, 2), rn(y, 2)]);
|
|
||||||
wasInMap = inMap;
|
|
||||||
});
|
|
||||||
if (points.length < 2) return null;
|
|
||||||
|
|
||||||
const bbox = [0, 0, graphWidth, graphHeight];
|
|
||||||
const clipped = lineclip(points, bbox)[0].map(([x, y]) => [rn(x, 2), rn(y, 2), findCell(x, y)]);
|
|
||||||
const firstCell = clipped[0][2];
|
|
||||||
const feature = pack.cells.f[firstCell];
|
|
||||||
return {...route, feature, points: clipped};
|
|
||||||
})
|
|
||||||
.filter(Boolean);
|
|
||||||
|
|
||||||
pack.cells.routes = Routes.buildLinks(pack.routes);
|
|
||||||
}
|
|
||||||
|
|
||||||
function restoreReligions(parentMap, projection) {
|
|
||||||
const validReligions = new Set(pack.cells.religion);
|
|
||||||
const religionPoles = getPolesOfInaccessibility(pack, cellId => pack.cells.religion[cellId]);
|
|
||||||
|
|
||||||
pack.religions = parentMap.pack.religions.map(religion => {
|
|
||||||
if (!religion.i || religion.removed) return religion;
|
|
||||||
if (!validReligions.has(religion.i)) return {...religion, removed: true, lock: false};
|
|
||||||
|
|
||||||
const [xp, yp] = projection(...parentMap.pack.cells.p[religion.center]);
|
|
||||||
const [x, y] = [rn(xp, 2), rn(yp, 2)];
|
|
||||||
const centerCoords = isInMap(x, y) ? [x, y] : religionPoles[religion.i];
|
|
||||||
const center = findCell(...centerCoords);
|
|
||||||
return {...religion, center};
|
|
||||||
});
|
|
||||||
}
|
|
||||||
|
|
||||||
function restoreProvinces(parentMap) {
|
|
||||||
const validProvinces = new Set(pack.cells.province);
|
|
||||||
pack.provinces = parentMap.pack.provinces.map(province => {
|
|
||||||
if (!province.i || province.removed) return province;
|
|
||||||
if (!validProvinces.has(province.i)) return {...province, removed: true, lock: false};
|
|
||||||
|
|
||||||
return province;
|
|
||||||
});
|
|
||||||
|
|
||||||
Provinces.getPoles();
|
|
||||||
|
|
||||||
pack.provinces.forEach(province => {
|
|
||||||
if (!province.i || province.removed) return;
|
|
||||||
const capital = pack.burgs[province.burg];
|
|
||||||
province.center = !capital?.removed ? capital.cell : findCell(...province.pole);
|
|
||||||
});
|
|
||||||
}
|
|
||||||
|
|
||||||
function restoreMarkers(parentMap, projection) {
|
|
||||||
pack.markers = parentMap.pack.markers;
|
|
||||||
pack.markers.forEach(marker => {
|
|
||||||
const [x, y] = projection(marker.x, marker.y);
|
|
||||||
if (!isInMap(x, y)) Markers.deleteMarker(marker.i);
|
|
||||||
|
|
||||||
const cell = findCell(x, y);
|
|
||||||
marker.x = rn(x, 2);
|
|
||||||
marker.y = rn(y, 2);
|
|
||||||
marker.cell = cell;
|
|
||||||
});
|
|
||||||
}
|
|
||||||
|
|
||||||
function restoreZones(parentMap, projection, scale) {
|
|
||||||
const getSearchRadius = cellId => Math.sqrt(parentMap.pack.cells.area[cellId] / Math.PI) * scale;
|
|
||||||
|
|
||||||
pack.zones = parentMap.pack.zones.map(zone => {
|
|
||||||
const cells = zone.cells
|
|
||||||
.map(cellId => {
|
|
||||||
const [x, y] = projection(...parentMap.pack.cells.p[cellId]);
|
|
||||||
if (!isInMap(x, y)) return null;
|
|
||||||
return findAll(x, y, getSearchRadius(cellId));
|
|
||||||
})
|
|
||||||
.filter(Boolean)
|
|
||||||
.flat();
|
|
||||||
|
|
||||||
return {...zone, cells: unique(cells)};
|
|
||||||
});
|
|
||||||
}
|
|
||||||
|
|
||||||
function restoreFeatureDetails(parentMap, inverse) {
|
|
||||||
const parentPackQ = d3.quadtree(parentMap.pack.cells.p.map(([x, y], i) => [x, y, i]));
|
|
||||||
pack.features.forEach(feature => {
|
|
||||||
if (!feature) return;
|
|
||||||
const [x, y] = pack.cells.p[feature.firstCell];
|
|
||||||
const [parentX, parentY] = inverse(x, y);
|
|
||||||
const parentCell = parentPackQ.find(parentX, parentY, Infinity)[2];
|
|
||||||
if (parentCell === undefined) return;
|
|
||||||
const parentFeature = parentMap.pack.features[parentMap.pack.cells.f[parentCell]];
|
|
||||||
|
|
||||||
if (parentFeature.group) feature.group = parentFeature.group;
|
|
||||||
if (parentFeature.name) feature.name = parentFeature.name;
|
|
||||||
if (parentFeature.height) feature.height = parentFeature.height;
|
|
||||||
});
|
|
||||||
}
|
|
||||||
|
|
||||||
function groupCellsByType(graph) {
|
|
||||||
return graph.cells.p.reduce(
|
|
||||||
(acc, [x, y], cellId) => {
|
|
||||||
const group = isWater(graph, cellId) ? "water" : "land";
|
|
||||||
acc[group].push([x, y, cellId]);
|
|
||||||
return acc;
|
|
||||||
},
|
|
||||||
{land: [], water: []}
|
|
||||||
);
|
|
||||||
}
|
|
||||||
|
|
||||||
function isWater(graph, cellId) {
|
|
||||||
return graph.cells.h[cellId] < 20;
|
|
||||||
}
|
|
||||||
|
|
||||||
function isInMap(x, y) {
|
|
||||||
return x >= 0 && x <= graphWidth && y >= 0 && y <= graphHeight;
|
|
||||||
}
|
|
||||||
|
|
||||||
return {process};
|
|
||||||
})();
|
|
||||||
|
|
@ -8539,10 +8539,8 @@
|
||||||
|
|
||||||
<script defer src="config/heightmap-templates.js"></script>
|
<script defer src="config/heightmap-templates.js"></script>
|
||||||
<script defer src="config/precreated-heightmaps.js"></script>
|
<script defer src="config/precreated-heightmaps.js"></script>
|
||||||
<script defer src="modules/resample.js?v=1.113.6"></script>
|
|
||||||
<script defer src="libs/alea.min.js?v1.105.0"></script>
|
<script defer src="libs/alea.min.js?v1.105.0"></script>
|
||||||
<script defer src="libs/polylabel.min.js?v1.105.0"></script>
|
<script defer src="libs/polylabel.min.js?v1.105.0"></script>
|
||||||
<script defer src="libs/lineclip.min.js?v1.105.0"></script>
|
|
||||||
<script defer src="libs/simplify.js?v1.105.6"></script>
|
<script defer src="libs/simplify.js?v1.105.6"></script>
|
||||||
<script defer src="modules/ui/layers.js?v=1.111.0"></script>
|
<script defer src="modules/ui/layers.js?v=1.111.0"></script>
|
||||||
<script defer src="modules/ui/measurers.js?v=1.99.00"></script>
|
<script defer src="modules/ui/measurers.js?v=1.99.00"></script>
|
||||||
|
|
|
||||||
|
|
@ -1304,7 +1304,7 @@ class CulturesModule {
|
||||||
cells.culture[cellId] = 0;
|
cells.culture[cellId] = 0;
|
||||||
}
|
}
|
||||||
} else {
|
} else {
|
||||||
cells.culture = new Uint16Array(cells.i.length) as unknown as number[];
|
cells.culture = new Uint16Array(cells.i.length);
|
||||||
}
|
}
|
||||||
|
|
||||||
for (const culture of cultures) {
|
for (const culture of cultures) {
|
||||||
|
|
|
||||||
|
|
@ -234,6 +234,8 @@ class FeatureModule {
|
||||||
const [startCell, featureVertices] = getCellsData(type, firstCell);
|
const [startCell, featureVertices] = getCellsData(type, firstCell);
|
||||||
const points = clipPoly(
|
const points = clipPoly(
|
||||||
featureVertices.map((vertex: number) => vertices.p[vertex]),
|
featureVertices.map((vertex: number) => vertices.p[vertex]),
|
||||||
|
graphWidth,
|
||||||
|
graphHeight,
|
||||||
);
|
);
|
||||||
const area = polygonArea(points); // feature perimiter area
|
const area = polygonArea(points); // feature perimiter area
|
||||||
const absArea = Math.abs(rn(area));
|
const absArea = Math.abs(rn(area));
|
||||||
|
|
|
||||||
|
|
@ -18,3 +18,4 @@ import "./ice";
|
||||||
import "./military-generator";
|
import "./military-generator";
|
||||||
import "./markers-generator";
|
import "./markers-generator";
|
||||||
import "./fonts";
|
import "./fonts";
|
||||||
|
import "./resample";
|
||||||
|
|
|
||||||
|
|
@ -111,7 +111,6 @@ class OceanModule {
|
||||||
relaxed.map((v) => this.vertices.p[v]),
|
relaxed.map((v) => this.vertices.p[v]),
|
||||||
graphWidth,
|
graphWidth,
|
||||||
graphHeight,
|
graphHeight,
|
||||||
1,
|
|
||||||
);
|
);
|
||||||
chains.push([t, points]);
|
chains.push([t, points]);
|
||||||
}
|
}
|
||||||
|
|
|
||||||
539
src/modules/resample.ts
Normal file
539
src/modules/resample.ts
Normal file
|
|
@ -0,0 +1,539 @@
|
||||||
|
import { mean, quadtree } from "d3";
|
||||||
|
import { clipPolyline } from "lineclip";
|
||||||
|
import type { PackedGraph } from "../types/PackedGraph";
|
||||||
|
import {
|
||||||
|
findAllCellsInRadius,
|
||||||
|
findClosestCell,
|
||||||
|
generateGrid,
|
||||||
|
getPolesOfInaccessibility,
|
||||||
|
isWater,
|
||||||
|
rn,
|
||||||
|
unique,
|
||||||
|
} from "../utils";
|
||||||
|
import type { River } from "./river-generator";
|
||||||
|
import type { Point } from "./voronoi";
|
||||||
|
|
||||||
|
declare global {
|
||||||
|
var Resample: Resampler;
|
||||||
|
}
|
||||||
|
|
||||||
|
interface ResamplerProcessOptions {
|
||||||
|
projection: (x: number, y: number) => [number, number];
|
||||||
|
inverse: (x: number, y: number) => [number, number];
|
||||||
|
scale: number;
|
||||||
|
}
|
||||||
|
|
||||||
|
type ParentMapDefinition = {
|
||||||
|
grid: any;
|
||||||
|
pack: PackedGraph;
|
||||||
|
notes: any[];
|
||||||
|
};
|
||||||
|
|
||||||
|
class Resampler {
|
||||||
|
private saveRiversData(parentRivers: PackedGraph["rivers"]) {
|
||||||
|
return parentRivers.map((river) => {
|
||||||
|
const meanderedPoints = Rivers.addMeandering(river.cells, river.points);
|
||||||
|
return { ...river, meanderedPoints };
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
private smoothHeightmap() {
|
||||||
|
grid.cells.h.forEach((height: number, newGridCell: number) => {
|
||||||
|
const heights = [
|
||||||
|
height,
|
||||||
|
...grid.cells.c[newGridCell].map((c: number) => grid.cells.h[c]),
|
||||||
|
];
|
||||||
|
const meanHeight = mean(heights) as number;
|
||||||
|
grid.cells.h[newGridCell] = isWater(newGridCell, grid)
|
||||||
|
? Math.min(meanHeight, 19)
|
||||||
|
: Math.max(meanHeight, 20);
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
private resamplePrimaryGridData(
|
||||||
|
parentMap: ParentMapDefinition,
|
||||||
|
inverse: (x: number, y: number) => [number, number],
|
||||||
|
scale: number,
|
||||||
|
) {
|
||||||
|
grid.cells.h = new Uint8Array(grid.points.length);
|
||||||
|
grid.cells.temp = new Int8Array(grid.points.length);
|
||||||
|
grid.cells.prec = new Uint8Array(grid.points.length);
|
||||||
|
|
||||||
|
const parentPackQ = quadtree(
|
||||||
|
parentMap.pack.cells.p.map(([x, y], i) => [x, y, i]),
|
||||||
|
);
|
||||||
|
grid.points.forEach(([x, y]: [number, number], newGridCell: number) => {
|
||||||
|
const [parentX, parentY] = inverse(x, y);
|
||||||
|
const parentPackCell = parentPackQ.find(parentX, parentY, Infinity)?.[2];
|
||||||
|
if (parentPackCell === undefined) return;
|
||||||
|
const parentGridCell = parentMap.pack.cells.g[parentPackCell];
|
||||||
|
|
||||||
|
grid.cells.h[newGridCell] = parentMap.grid.cells.h[parentGridCell];
|
||||||
|
grid.cells.temp[newGridCell] = parentMap.grid.cells.temp[parentGridCell];
|
||||||
|
grid.cells.prec[newGridCell] = parentMap.grid.cells.prec[parentGridCell];
|
||||||
|
});
|
||||||
|
|
||||||
|
if (scale >= 2) this.smoothHeightmap();
|
||||||
|
}
|
||||||
|
|
||||||
|
private groupCellsByType(graph: PackedGraph) {
|
||||||
|
return graph.cells.p.reduce(
|
||||||
|
(acc, [x, y], cellId) => {
|
||||||
|
const group = isWater(cellId, graph) ? "water" : "land";
|
||||||
|
acc[group].push([x, y, cellId]);
|
||||||
|
return acc;
|
||||||
|
},
|
||||||
|
{ land: [], water: [] } as Record<string, [number, number, number][]>,
|
||||||
|
);
|
||||||
|
}
|
||||||
|
|
||||||
|
private isInMap(x: number, y: number) {
|
||||||
|
return x >= 0 && x <= graphWidth && y >= 0 && y <= graphHeight;
|
||||||
|
}
|
||||||
|
|
||||||
|
private restoreCellData(
|
||||||
|
parentMap: ParentMapDefinition,
|
||||||
|
inverse: (x: number, y: number) => [number, number],
|
||||||
|
scale: number,
|
||||||
|
) {
|
||||||
|
pack.cells.biome = new Uint8Array(pack.cells.i.length);
|
||||||
|
pack.cells.fl = new Uint16Array(pack.cells.i.length);
|
||||||
|
pack.cells.s = new Int16Array(pack.cells.i.length);
|
||||||
|
pack.cells.pop = new Float32Array(pack.cells.i.length);
|
||||||
|
pack.cells.culture = new Uint16Array(pack.cells.i.length);
|
||||||
|
pack.cells.state = new Uint16Array(pack.cells.i.length);
|
||||||
|
pack.cells.burg = new Uint16Array(pack.cells.i.length);
|
||||||
|
pack.cells.religion = new Uint16Array(pack.cells.i.length);
|
||||||
|
pack.cells.province = new Uint16Array(pack.cells.i.length);
|
||||||
|
|
||||||
|
const parentPackCellGroups = this.groupCellsByType(parentMap.pack);
|
||||||
|
const parentPackLandCellsQuadtree = quadtree(parentPackCellGroups.land);
|
||||||
|
|
||||||
|
for (const newPackCell of pack.cells.i) {
|
||||||
|
const [x, y] = inverse(...pack.cells.p[newPackCell]);
|
||||||
|
if (isWater(newPackCell, pack)) continue;
|
||||||
|
|
||||||
|
const parentPackCell = parentPackLandCellsQuadtree.find(
|
||||||
|
x,
|
||||||
|
y,
|
||||||
|
Infinity,
|
||||||
|
)?.[2];
|
||||||
|
if (parentPackCell === undefined) continue;
|
||||||
|
const parentCellArea = parentMap.pack.cells.area[parentPackCell];
|
||||||
|
const areaRatio = pack.cells.area[newPackCell] / parentCellArea;
|
||||||
|
const scaleRatio = areaRatio / scale;
|
||||||
|
|
||||||
|
pack.cells.biome[newPackCell] =
|
||||||
|
parentMap.pack.cells.biome[parentPackCell];
|
||||||
|
pack.cells.fl[newPackCell] = parentMap.pack.cells.fl[parentPackCell];
|
||||||
|
pack.cells.s[newPackCell] =
|
||||||
|
parentMap.pack.cells.s[parentPackCell] * scaleRatio;
|
||||||
|
pack.cells.pop[newPackCell] =
|
||||||
|
parentMap.pack.cells.pop[parentPackCell] * scaleRatio;
|
||||||
|
pack.cells.culture[newPackCell] =
|
||||||
|
parentMap.pack.cells.culture[parentPackCell];
|
||||||
|
pack.cells.state[newPackCell] =
|
||||||
|
parentMap.pack.cells.state[parentPackCell];
|
||||||
|
pack.cells.religion[newPackCell] =
|
||||||
|
parentMap.pack.cells.religion[parentPackCell];
|
||||||
|
pack.cells.province[newPackCell] =
|
||||||
|
parentMap.pack.cells.province[parentPackCell];
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private restoreRivers(
|
||||||
|
riversData: (River & { meanderedPoints?: [number, number, number][] })[],
|
||||||
|
projection: (x: number, y: number) => [number, number],
|
||||||
|
scale: number,
|
||||||
|
) {
|
||||||
|
pack.cells.r = new Uint16Array(pack.cells.i.length);
|
||||||
|
pack.cells.conf = new Uint8Array(pack.cells.i.length);
|
||||||
|
|
||||||
|
pack.rivers = riversData
|
||||||
|
.map((river) => {
|
||||||
|
let wasInMap = true;
|
||||||
|
const points: Point[] = [];
|
||||||
|
|
||||||
|
river.meanderedPoints?.forEach(([parentX, parentY]) => {
|
||||||
|
const [x, y] = projection(parentX, parentY);
|
||||||
|
const inMap = this.isInMap(x, y);
|
||||||
|
if (inMap || wasInMap) points.push([rn(x, 2), rn(y, 2)]);
|
||||||
|
wasInMap = inMap;
|
||||||
|
});
|
||||||
|
if (points.length < 2) return null;
|
||||||
|
|
||||||
|
const cells = points
|
||||||
|
.map((point) => findClosestCell(...point, Infinity, pack))
|
||||||
|
.filter((cellId) => cellId !== undefined);
|
||||||
|
cells.forEach((cellId) => {
|
||||||
|
if (pack.cells.r[cellId]) pack.cells.conf[cellId] = 1;
|
||||||
|
pack.cells.r[cellId] = river.i;
|
||||||
|
});
|
||||||
|
|
||||||
|
const widthFactor = river.widthFactor * scale;
|
||||||
|
delete river.meanderedPoints;
|
||||||
|
return {
|
||||||
|
...river,
|
||||||
|
cells,
|
||||||
|
points,
|
||||||
|
source: cells.at(0) as number,
|
||||||
|
mouth: cells.at(-2) as number,
|
||||||
|
widthFactor,
|
||||||
|
};
|
||||||
|
})
|
||||||
|
.filter((river) => river !== null);
|
||||||
|
|
||||||
|
pack.rivers.forEach((river) => {
|
||||||
|
river.basin = Rivers.getBasin(river.i);
|
||||||
|
river.length = Rivers.getApproximateLength(river.points);
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
private restoreCultures(
|
||||||
|
parentMap: ParentMapDefinition,
|
||||||
|
projection: (x: number, y: number) => [number, number],
|
||||||
|
) {
|
||||||
|
const validCultures = new Set(pack.cells.culture);
|
||||||
|
const culturePoles = getPolesOfInaccessibility(
|
||||||
|
pack,
|
||||||
|
(cellId) => pack.cells.culture[cellId],
|
||||||
|
);
|
||||||
|
pack.cultures = parentMap.pack.cultures.map((culture) => {
|
||||||
|
if (!culture.i || culture.removed) return culture;
|
||||||
|
if (!validCultures.has(culture.i))
|
||||||
|
return { ...culture, removed: true, lock: false };
|
||||||
|
|
||||||
|
const parentCoords = parentMap.pack.cells.p[culture.center!];
|
||||||
|
const [xp, yp] = projection(parentCoords[0], parentCoords[1]);
|
||||||
|
const [x, y] = [rn(xp, 2), rn(yp, 2)];
|
||||||
|
const [centerX, centerY] = this.isInMap(x, y)
|
||||||
|
? [x, y]
|
||||||
|
: culturePoles[culture.i];
|
||||||
|
const center = findClosestCell(centerX, centerY, Infinity, pack);
|
||||||
|
return { ...culture, center };
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
private getBurgCoordinates(
|
||||||
|
burg: PackedGraph["burgs"][number],
|
||||||
|
closestCell: number,
|
||||||
|
cell: number,
|
||||||
|
xp: number,
|
||||||
|
yp: number,
|
||||||
|
): Point {
|
||||||
|
const haven = pack.cells.haven[cell];
|
||||||
|
if (burg.port && haven) return this.getCloseToEdgePoint(cell, haven);
|
||||||
|
|
||||||
|
if (closestCell !== cell) return pack.cells.p[cell];
|
||||||
|
return [rn(xp, 2), rn(yp, 2)];
|
||||||
|
}
|
||||||
|
|
||||||
|
private getCloseToEdgePoint(cell1: number, cell2: number): Point {
|
||||||
|
const { cells, vertices } = pack;
|
||||||
|
|
||||||
|
const [x0, y0] = cells.p[cell1];
|
||||||
|
const commonVertices = cells.v[cell1].filter((vertex) =>
|
||||||
|
vertices.c[vertex].some((cell) => cell === cell2),
|
||||||
|
);
|
||||||
|
const [x1, y1] = vertices.p[commonVertices[0]];
|
||||||
|
const [x2, y2] = vertices.p[commonVertices[1]];
|
||||||
|
const xEdge = (x1 + x2) / 2;
|
||||||
|
const yEdge = (y1 + y2) / 2;
|
||||||
|
|
||||||
|
const x = rn(x0 + 0.95 * (xEdge - x0), 2);
|
||||||
|
const y = rn(y0 + 0.95 * (yEdge - y0), 2);
|
||||||
|
|
||||||
|
return [x, y];
|
||||||
|
}
|
||||||
|
|
||||||
|
private restoreBurgs(
|
||||||
|
parentMap: ParentMapDefinition,
|
||||||
|
projection: (x: number, y: number) => [number, number],
|
||||||
|
scale: number,
|
||||||
|
) {
|
||||||
|
const packLandCellsQuadtree = quadtree(this.groupCellsByType(pack).land);
|
||||||
|
const findLandCell = (x: number, y: number) =>
|
||||||
|
packLandCellsQuadtree.find(x, y, Infinity)?.[2];
|
||||||
|
|
||||||
|
pack.burgs = parentMap.pack.burgs.map((burg) => {
|
||||||
|
if (!burg.i || burg.removed) return burg;
|
||||||
|
burg.population! *= scale; // adjust for populationRate change
|
||||||
|
|
||||||
|
const [xp, yp] = projection(burg.x, burg.y);
|
||||||
|
if (!this.isInMap(xp, yp)) return { ...burg, removed: true, lock: false };
|
||||||
|
|
||||||
|
const closestCell = findClosestCell(xp, yp, Infinity, pack) as number;
|
||||||
|
const cell = isWater(closestCell, pack)
|
||||||
|
? (findLandCell(xp, yp) as number)
|
||||||
|
: closestCell;
|
||||||
|
|
||||||
|
if (pack.cells.burg[cell]) {
|
||||||
|
WARN &&
|
||||||
|
console.warn(
|
||||||
|
`Cell ${cell} already has a burg. Removing burg ${burg.name} (${burg.i})`,
|
||||||
|
);
|
||||||
|
return { ...burg, removed: true, lock: false };
|
||||||
|
}
|
||||||
|
|
||||||
|
pack.cells.burg[cell] = burg.i;
|
||||||
|
const [x, y] = this.getBurgCoordinates(burg, closestCell, cell, xp, yp);
|
||||||
|
return { ...burg, cell, x, y };
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
private restoreStates(
|
||||||
|
parentMap: ParentMapDefinition,
|
||||||
|
projection: (x: number, y: number) => [number, number],
|
||||||
|
) {
|
||||||
|
const validStates = new Set(pack.cells.state);
|
||||||
|
pack.states = parentMap.pack.states.map((state) => {
|
||||||
|
if (!state.i || state.removed) return state;
|
||||||
|
if (validStates.has(state.i)) return state;
|
||||||
|
return { ...state, removed: true, lock: false };
|
||||||
|
});
|
||||||
|
|
||||||
|
States.getPoles();
|
||||||
|
const regimentCellsMap: Record<number, number> = {};
|
||||||
|
const VERTICAL_GAP = 8;
|
||||||
|
|
||||||
|
pack.states = pack.states.map((state) => {
|
||||||
|
if (!state.i || state.removed) return state;
|
||||||
|
|
||||||
|
const capital = pack.burgs[state.capital];
|
||||||
|
const [poleX, poleY] = state.pole as Point;
|
||||||
|
state.center =
|
||||||
|
!capital || capital.removed
|
||||||
|
? findClosestCell(poleX, poleY, Infinity, pack)!
|
||||||
|
: capital.cell;
|
||||||
|
|
||||||
|
const military = state.military!.map((regiment) => {
|
||||||
|
const cellCoords = projection(...parentMap.pack.cells.p[regiment.cell]);
|
||||||
|
const cell = this.isInMap(...cellCoords)
|
||||||
|
? findClosestCell(...cellCoords, Infinity, pack)!
|
||||||
|
: state.center;
|
||||||
|
|
||||||
|
const [xPos, yPos] = projection(regiment.x, regiment.y);
|
||||||
|
const [xBase, yBase] = projection(regiment.bx, regiment.by);
|
||||||
|
const [xCell, yCell] = pack.cells.p[cell];
|
||||||
|
|
||||||
|
const regsOnCell = regimentCellsMap[cell] || 0;
|
||||||
|
regimentCellsMap[cell] = regsOnCell + 1;
|
||||||
|
|
||||||
|
const name =
|
||||||
|
this.isInMap(xPos, yPos) || regiment.name.includes("[relocated]")
|
||||||
|
? regiment.name
|
||||||
|
: `[relocated] ${regiment.name}`;
|
||||||
|
|
||||||
|
const pos = this.isInMap(xPos, yPos)
|
||||||
|
? { x: rn(xPos, 2), y: rn(yPos, 2) }
|
||||||
|
: { x: xCell, y: yCell + regsOnCell * VERTICAL_GAP };
|
||||||
|
|
||||||
|
const base = this.isInMap(xBase, yBase)
|
||||||
|
? { bx: rn(xBase, 2), by: rn(yBase, 2) }
|
||||||
|
: { bx: xCell, by: yCell };
|
||||||
|
|
||||||
|
return { ...regiment, cell, name, ...base, ...pos };
|
||||||
|
});
|
||||||
|
|
||||||
|
const neighbors = state.neighbors!.filter((stateId) =>
|
||||||
|
validStates.has(stateId),
|
||||||
|
);
|
||||||
|
return { ...state, neighbors, military };
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
private restoreRoutes(
|
||||||
|
parentMap: ParentMapDefinition,
|
||||||
|
projection: (x: number, y: number) => [number, number],
|
||||||
|
) {
|
||||||
|
pack.routes = parentMap.pack.routes
|
||||||
|
.map((route) => {
|
||||||
|
let wasInMap = true;
|
||||||
|
const points: Point[] = [];
|
||||||
|
|
||||||
|
route.points.forEach(([parentX, parentY]) => {
|
||||||
|
const [x, y] = projection(parentX, parentY);
|
||||||
|
const inMap = this.isInMap(x, y);
|
||||||
|
if (inMap || wasInMap) points.push([rn(x, 2), rn(y, 2)]);
|
||||||
|
wasInMap = inMap;
|
||||||
|
});
|
||||||
|
if (points.length < 2) return null;
|
||||||
|
|
||||||
|
const bbox: [number, number, number, number] = [
|
||||||
|
0,
|
||||||
|
0,
|
||||||
|
graphWidth,
|
||||||
|
graphHeight,
|
||||||
|
];
|
||||||
|
// @types/lineclip is incorrect - lineclip returns Point[][] (array of line segments), not Point[]
|
||||||
|
const clippedSegments = clipPolyline(
|
||||||
|
points,
|
||||||
|
bbox,
|
||||||
|
) as unknown as Point[][];
|
||||||
|
if (!clippedSegments[0]?.length) return null;
|
||||||
|
const clipped = clippedSegments[0].map(
|
||||||
|
([x, y]) =>
|
||||||
|
[
|
||||||
|
rn(x, 2),
|
||||||
|
rn(y, 2),
|
||||||
|
findClosestCell(x, y, Infinity, pack) as number,
|
||||||
|
] as [number, number, number],
|
||||||
|
);
|
||||||
|
const firstCell = clipped[0][2];
|
||||||
|
const feature = pack.cells.f[firstCell];
|
||||||
|
return { ...route, feature, points: clipped };
|
||||||
|
})
|
||||||
|
.filter((route) => route !== null);
|
||||||
|
|
||||||
|
pack.cells.routes = Routes.buildLinks(pack.routes);
|
||||||
|
}
|
||||||
|
|
||||||
|
private restoreReligions(
|
||||||
|
parentMap: ParentMapDefinition,
|
||||||
|
projection: (x: number, y: number) => [number, number],
|
||||||
|
) {
|
||||||
|
const validReligions = new Set(pack.cells.religion);
|
||||||
|
const religionPoles = getPolesOfInaccessibility(
|
||||||
|
pack,
|
||||||
|
(cellId) => pack.cells.religion[cellId],
|
||||||
|
);
|
||||||
|
|
||||||
|
pack.religions = parentMap.pack.religions.map((religion) => {
|
||||||
|
if (!religion.i || religion.removed) return religion;
|
||||||
|
if (!validReligions.has(religion.i))
|
||||||
|
return { ...religion, removed: true, lock: false };
|
||||||
|
|
||||||
|
const [xp, yp] = projection(...parentMap.pack.cells.p[religion.center]);
|
||||||
|
const [x, y] = [rn(xp, 2), rn(yp, 2)];
|
||||||
|
const [centerX, centerY] = this.isInMap(x, y)
|
||||||
|
? [x, y]
|
||||||
|
: religionPoles[religion.i];
|
||||||
|
const center = findClosestCell(centerX, centerY, Infinity, pack);
|
||||||
|
return { ...religion, center };
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
private restoreProvinces(parentMap: ParentMapDefinition) {
|
||||||
|
const validProvinces = new Set(pack.cells.province);
|
||||||
|
pack.provinces = parentMap.pack.provinces.map((province) => {
|
||||||
|
if (!province.i || province.removed) return province;
|
||||||
|
if (!validProvinces.has(province.i))
|
||||||
|
return { ...province, removed: true, lock: false };
|
||||||
|
|
||||||
|
return province;
|
||||||
|
});
|
||||||
|
|
||||||
|
Provinces.getPoles();
|
||||||
|
|
||||||
|
pack.provinces.forEach((province) => {
|
||||||
|
if (!province.i || province.removed) return;
|
||||||
|
const capital = pack.burgs[province.burg];
|
||||||
|
const [poleX, poleY] = province.pole as Point;
|
||||||
|
province.center = !capital?.removed
|
||||||
|
? capital.cell
|
||||||
|
: findClosestCell(poleX, poleY, Infinity, pack)!;
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
private restoreFeatureDetails(
|
||||||
|
parentMap: ParentMapDefinition,
|
||||||
|
inverse: (x: number, y: number) => [number, number],
|
||||||
|
) {
|
||||||
|
const parentPackQ = quadtree(
|
||||||
|
parentMap.pack.cells.p.map(([x, y], i) => [x, y, i]),
|
||||||
|
);
|
||||||
|
pack.features.forEach((feature) => {
|
||||||
|
if (!feature) return;
|
||||||
|
const [x, y] = pack.cells.p[feature.firstCell];
|
||||||
|
const [parentX, parentY] = inverse(x, y);
|
||||||
|
const parentCell = parentPackQ.find(parentX, parentY, Infinity)?.[2];
|
||||||
|
if (parentCell === undefined) return;
|
||||||
|
const parentFeature =
|
||||||
|
parentMap.pack.features[parentMap.pack.cells.f[parentCell]];
|
||||||
|
|
||||||
|
if (parentFeature.group) feature.group = parentFeature.group;
|
||||||
|
if (parentFeature.name) feature.name = parentFeature.name;
|
||||||
|
if (parentFeature.height) feature.height = parentFeature.height;
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
private restoreMarkers(
|
||||||
|
parentMap: ParentMapDefinition,
|
||||||
|
projection: (x: number, y: number) => [number, number],
|
||||||
|
) {
|
||||||
|
pack.markers = parentMap.pack.markers;
|
||||||
|
pack.markers.forEach((marker) => {
|
||||||
|
const [x, y] = projection(marker.x, marker.y);
|
||||||
|
if (!this.isInMap(x, y)) Markers.deleteMarker(marker.i);
|
||||||
|
|
||||||
|
const cell = findClosestCell(x, y, Infinity, pack);
|
||||||
|
marker.x = rn(x, 2);
|
||||||
|
marker.y = rn(y, 2);
|
||||||
|
marker.cell = cell;
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
private restoreZones(
|
||||||
|
parentMap: ParentMapDefinition,
|
||||||
|
projection: (x: number, y: number) => [number, number],
|
||||||
|
scale: number,
|
||||||
|
) {
|
||||||
|
const getSearchRadius = (cellId: number) =>
|
||||||
|
Math.sqrt(parentMap.pack.cells.area[cellId] / Math.PI) * scale;
|
||||||
|
|
||||||
|
pack.zones = parentMap.pack.zones.map((zone) => {
|
||||||
|
const cells = zone.cells.flatMap((cellId) => {
|
||||||
|
const [newX, newY] = projection(...parentMap.pack.cells.p[cellId]);
|
||||||
|
if (!this.isInMap(newX, newY)) return [];
|
||||||
|
return findAllCellsInRadius(newX, newY, getSearchRadius(cellId), pack);
|
||||||
|
});
|
||||||
|
|
||||||
|
return { ...zone, cells: unique(cells) };
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
process(options: ResamplerProcessOptions): void {
|
||||||
|
const { projection, inverse, scale } = options;
|
||||||
|
const parentMap = {
|
||||||
|
grid: structuredClone(grid),
|
||||||
|
pack: structuredClone(pack),
|
||||||
|
notes: structuredClone(notes),
|
||||||
|
};
|
||||||
|
const riversData = this.saveRiversData(pack.rivers);
|
||||||
|
|
||||||
|
grid = generateGrid(seed, graphWidth, graphHeight);
|
||||||
|
pack = {} as PackedGraph;
|
||||||
|
notes = parentMap.notes;
|
||||||
|
|
||||||
|
this.resamplePrimaryGridData(parentMap, inverse, scale);
|
||||||
|
|
||||||
|
Features.markupGrid();
|
||||||
|
addLakesInDeepDepressions();
|
||||||
|
openNearSeaLakes();
|
||||||
|
|
||||||
|
OceanLayers();
|
||||||
|
calculateMapCoordinates();
|
||||||
|
calculateTemperatures();
|
||||||
|
|
||||||
|
reGraph();
|
||||||
|
Features.markupPack();
|
||||||
|
Ice.generate();
|
||||||
|
createDefaultRuler();
|
||||||
|
|
||||||
|
this.restoreCellData(parentMap, inverse, scale);
|
||||||
|
this.restoreRivers(riversData, projection, scale);
|
||||||
|
this.restoreCultures(parentMap, projection);
|
||||||
|
this.restoreBurgs(parentMap, projection, scale);
|
||||||
|
this.restoreStates(parentMap, projection);
|
||||||
|
this.restoreRoutes(parentMap, projection);
|
||||||
|
this.restoreReligions(parentMap, projection);
|
||||||
|
this.restoreProvinces(parentMap);
|
||||||
|
this.restoreFeatureDetails(parentMap, inverse);
|
||||||
|
this.restoreMarkers(parentMap, projection);
|
||||||
|
this.restoreZones(parentMap, projection, scale);
|
||||||
|
|
||||||
|
showStatistics();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
window.Resample = new Resampler();
|
||||||
|
|
@ -1,6 +1,7 @@
|
||||||
import Alea from "alea";
|
import Alea from "alea";
|
||||||
import { curveBasis, curveCatmullRom, line, mean, min, sum } from "d3";
|
import { curveBasis, curveCatmullRom, line, mean, min, sum } from "d3";
|
||||||
import { each, rn, round, rw } from "../utils";
|
import { each, rn, round, rw } from "../utils";
|
||||||
|
import type { Point } from "./voronoi";
|
||||||
|
|
||||||
declare global {
|
declare global {
|
||||||
var Rivers: RiverModule;
|
var Rivers: RiverModule;
|
||||||
|
|
@ -20,6 +21,7 @@ export interface River {
|
||||||
name: string; // river name
|
name: string; // river name
|
||||||
type: string; // river type
|
type: string; // river type
|
||||||
cells: number[]; // cells forming the river path
|
cells: number[]; // cells forming the river path
|
||||||
|
points?: Point[]; // river points (for meandering)
|
||||||
}
|
}
|
||||||
|
|
||||||
class RiverModule {
|
class RiverModule {
|
||||||
|
|
@ -237,7 +239,9 @@ class RiverModule {
|
||||||
: defaultWidthFactor;
|
: defaultWidthFactor;
|
||||||
const meanderedPoints = this.addMeandering(riverCells);
|
const meanderedPoints = this.addMeandering(riverCells);
|
||||||
const discharge = cells.fl[mouth]; // m3 in second
|
const discharge = cells.fl[mouth]; // m3 in second
|
||||||
const length = this.getApproximateLength(meanderedPoints);
|
const length = this.getApproximateLength(
|
||||||
|
meanderedPoints.map(([x, y]) => [x, y]),
|
||||||
|
);
|
||||||
const sourceWidth = this.getSourceWidth(cells.fl[source]);
|
const sourceWidth = this.getSourceWidth(cells.fl[source]);
|
||||||
const width = this.getWidth(
|
const width = this.getWidth(
|
||||||
this.getOffset({
|
this.getOffset({
|
||||||
|
|
@ -411,7 +415,7 @@ class RiverModule {
|
||||||
|
|
||||||
addMeandering(
|
addMeandering(
|
||||||
riverCells: number[],
|
riverCells: number[],
|
||||||
riverPoints = null,
|
riverPoints: Point[] | null = null,
|
||||||
meandering = 0.5,
|
meandering = 0.5,
|
||||||
): [number, number, number][] {
|
): [number, number, number][] {
|
||||||
const { fl, h } = pack.cells;
|
const { fl, h } = pack.cells;
|
||||||
|
|
@ -579,7 +583,7 @@ class RiverModule {
|
||||||
);
|
);
|
||||||
}
|
}
|
||||||
|
|
||||||
getApproximateLength(points: [number, number, number][]) {
|
getApproximateLength(points: Point[] = []) {
|
||||||
const length = points.reduce(
|
const length = points.reduce(
|
||||||
(s, v, i, p) =>
|
(s, v, i, p) =>
|
||||||
s + (i ? Math.hypot(v[0] - p[i - 1][0], v[1] - p[i - 1][1]) : 0),
|
s + (i ? Math.hypot(v[0] - p[i - 1][0], v[1] - p[i - 1][1]) : 0),
|
||||||
|
|
|
||||||
|
|
@ -92,7 +92,7 @@ function featurePathRenderer(feature: PackedGraphFeature): string {
|
||||||
}
|
}
|
||||||
|
|
||||||
const simplifiedPoints = simplify(points, 0.3);
|
const simplifiedPoints = simplify(points, 0.3);
|
||||||
const clippedPoints = clipPoly(simplifiedPoints, graphWidth, graphHeight, 1);
|
const clippedPoints = clipPoly(simplifiedPoints, graphWidth, graphHeight);
|
||||||
|
|
||||||
const lineGen = line().curve(curveBasisClosed);
|
const lineGen = line().curve(curveBasisClosed);
|
||||||
const path = `${round(lineGen(clippedPoints) || "")}Z`;
|
const path = `${round(lineGen(clippedPoints) || "")}Z`;
|
||||||
|
|
|
||||||
|
|
@ -53,7 +53,11 @@ const pinShapes: PinShapes = {
|
||||||
no: () => "",
|
no: () => "",
|
||||||
};
|
};
|
||||||
|
|
||||||
const getPin = (shape = "bubble", fill = "#fff", stroke = "#000"): string => {
|
const getPinForShape = (
|
||||||
|
shape = "bubble",
|
||||||
|
fill = "#fff",
|
||||||
|
stroke = "#000",
|
||||||
|
): string => {
|
||||||
const shapeFunction = pinShapes[shape] || pinShapes.bubble;
|
const shapeFunction = pinShapes[shape] || pinShapes.bubble;
|
||||||
return shapeFunction(fill, stroke);
|
return shapeFunction(fill, stroke);
|
||||||
};
|
};
|
||||||
|
|
@ -104,4 +108,4 @@ const markersRenderer = (): void => {
|
||||||
|
|
||||||
window.drawMarkers = markersRenderer;
|
window.drawMarkers = markersRenderer;
|
||||||
window.drawMarker = markerRenderer;
|
window.drawMarker = markerRenderer;
|
||||||
window.getPin = getPin;
|
window.getPin = getPinForShape;
|
||||||
|
|
|
||||||
|
|
@ -1,4 +1,5 @@
|
||||||
import { curveNatural, line, max, select } from "d3";
|
import { curveNatural, line, max, select } from "d3";
|
||||||
|
import type { TypedArray } from "../types/PackedGraph";
|
||||||
import {
|
import {
|
||||||
drawPath,
|
drawPath,
|
||||||
drawPoint,
|
drawPoint,
|
||||||
|
|
@ -400,7 +401,7 @@ const stateLabelsRenderer = (list?: number[]): void => {
|
||||||
angleRad: number,
|
angleRad: number,
|
||||||
halfwidth: number,
|
halfwidth: number,
|
||||||
halfheight: number,
|
halfheight: number,
|
||||||
stateIds: number[],
|
stateIds: TypedArray,
|
||||||
stateId: number,
|
stateId: number,
|
||||||
): boolean {
|
): boolean {
|
||||||
const bbox = textElement.getBBox();
|
const bbox = textElement.getBBox();
|
||||||
|
|
|
||||||
|
|
@ -1,3 +1,4 @@
|
||||||
|
import type { Quadtree } from "d3";
|
||||||
import type { Burg } from "../modules/burgs-generator";
|
import type { Burg } from "../modules/burgs-generator";
|
||||||
import type { Culture } from "../modules/cultures-generator";
|
import type { Culture } from "../modules/cultures-generator";
|
||||||
import type { PackedGraphFeature } from "../modules/features";
|
import type { PackedGraphFeature } from "../modules/features";
|
||||||
|
|
@ -7,7 +8,7 @@ import type { Route } from "../modules/routes-generator";
|
||||||
import type { State } from "../modules/states-generator";
|
import type { State } from "../modules/states-generator";
|
||||||
import type { Zone } from "../modules/zones-generator";
|
import type { Zone } from "../modules/zones-generator";
|
||||||
|
|
||||||
type TypedArray =
|
export type TypedArray =
|
||||||
| Uint8Array
|
| Uint8Array
|
||||||
| Uint16Array
|
| Uint16Array
|
||||||
| Uint32Array
|
| Uint32Array
|
||||||
|
|
@ -24,6 +25,7 @@ export interface PackedGraph {
|
||||||
p: [number, number][]; // cell polygon points
|
p: [number, number][]; // cell polygon points
|
||||||
b: boolean[]; // cell is on border
|
b: boolean[]; // cell is on border
|
||||||
h: TypedArray; // cell heights
|
h: TypedArray; // cell heights
|
||||||
|
q: Quadtree<[number, number, number]>; // cell quadtree index
|
||||||
/** Terrain type */
|
/** Terrain type */
|
||||||
t: TypedArray; // cell terrain types
|
t: TypedArray; // cell terrain types
|
||||||
r: TypedArray; // river id passing through cell
|
r: TypedArray; // river id passing through cell
|
||||||
|
|
@ -34,12 +36,12 @@ export interface PackedGraph {
|
||||||
conf: TypedArray; // cell water confidence
|
conf: TypedArray; // cell water confidence
|
||||||
haven: TypedArray; // cell is a haven
|
haven: TypedArray; // cell is a haven
|
||||||
g: number[]; // cell ground type
|
g: number[]; // cell ground type
|
||||||
culture: number[]; // cell culture id
|
culture: TypedArray; // cell culture id
|
||||||
biome: TypedArray; // cell biome id
|
biome: TypedArray; // cell biome id
|
||||||
harbor: TypedArray; // cell harbour presence
|
harbor: TypedArray; // cell harbour presence
|
||||||
burg: TypedArray; // cell burg id
|
burg: TypedArray; // cell burg id
|
||||||
religion: TypedArray; // cell religion id
|
religion: TypedArray; // cell religion id
|
||||||
state: number[]; // cell state id
|
state: TypedArray; // cell state id
|
||||||
area: TypedArray; // cell area
|
area: TypedArray; // cell area
|
||||||
province: TypedArray; // cell province id
|
province: TypedArray; // cell province id
|
||||||
routes: Record<number, Record<number, number>>;
|
routes: Record<number, Record<number, number>>;
|
||||||
|
|
|
||||||
|
|
@ -89,4 +89,11 @@ declare global {
|
||||||
var scale: number;
|
var scale: number;
|
||||||
var changeFont: () => void;
|
var changeFont: () => void;
|
||||||
var getFriendlyHeight: (coords: [number, number]) => string;
|
var getFriendlyHeight: (coords: [number, number]) => string;
|
||||||
|
var addLakesInDeepDepressions: () => void;
|
||||||
|
var openNearSeaLakes: () => void;
|
||||||
|
var calculateMapCoordinates: () => void;
|
||||||
|
var calculateTemperatures: () => void;
|
||||||
|
var reGraph: () => void;
|
||||||
|
var createDefaultRuler: () => void;
|
||||||
|
var showStatistics: () => void;
|
||||||
}
|
}
|
||||||
|
|
|
||||||
|
|
@ -1,3 +1,4 @@
|
||||||
|
import { clipPolygon } from "lineclip";
|
||||||
import { last } from "./arrayUtils";
|
import { last } from "./arrayUtils";
|
||||||
import { distanceSquared } from "./functionUtils";
|
import { distanceSquared } from "./functionUtils";
|
||||||
import { rn } from "./numberUtils";
|
import { rn } from "./numberUtils";
|
||||||
|
|
@ -8,14 +9,12 @@ import { rand } from "./probabilityUtils";
|
||||||
* @param points - Array of points [[x1, y1], [x2, y2], ...]
|
* @param points - Array of points [[x1, y1], [x2, y2], ...]
|
||||||
* @param graphWidth - Width of the graph
|
* @param graphWidth - Width of the graph
|
||||||
* @param graphHeight - Height of the graph
|
* @param graphHeight - Height of the graph
|
||||||
* @param secure - Secure clipping to avoid edge artifacts
|
|
||||||
* @returns Clipped polygon points
|
* @returns Clipped polygon points
|
||||||
*/
|
*/
|
||||||
export const clipPoly = (
|
export const clipPoly = (
|
||||||
points: [number, number][],
|
points: [number, number][],
|
||||||
graphWidth?: number,
|
graphWidth: number,
|
||||||
graphHeight?: number,
|
graphHeight: number,
|
||||||
secure: number = 0,
|
|
||||||
) => {
|
) => {
|
||||||
if (points.length < 2) return points;
|
if (points.length < 2) return points;
|
||||||
if (points.some((point) => point === undefined)) {
|
if (points.some((point) => point === undefined)) {
|
||||||
|
|
@ -23,7 +22,7 @@ export const clipPoly = (
|
||||||
return points;
|
return points;
|
||||||
}
|
}
|
||||||
|
|
||||||
return window.polygonclip(points, [0, 0, graphWidth, graphHeight], secure);
|
return clipPolygon(points, [0, 0, graphWidth, graphHeight]);
|
||||||
};
|
};
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -375,7 +374,6 @@ export const initializePrompt = (): void => {
|
||||||
declare global {
|
declare global {
|
||||||
interface Window {
|
interface Window {
|
||||||
ERROR: boolean;
|
ERROR: boolean;
|
||||||
polygonclip: any;
|
|
||||||
|
|
||||||
clipPoly: typeof clipPoly;
|
clipPoly: typeof clipPoly;
|
||||||
getSegmentId: typeof getSegmentId;
|
getSegmentId: typeof getSegmentId;
|
||||||
|
|
|
||||||
|
|
@ -7,6 +7,7 @@ import {
|
||||||
type Vertices,
|
type Vertices,
|
||||||
Voronoi,
|
Voronoi,
|
||||||
} from "../modules/voronoi";
|
} from "../modules/voronoi";
|
||||||
|
import type { PackedGraph } from "../types/PackedGraph";
|
||||||
import { createTypedArray } from "./arrayUtils";
|
import { createTypedArray } from "./arrayUtils";
|
||||||
import { rn } from "./numberUtils";
|
import { rn } from "./numberUtils";
|
||||||
import { byId } from "./shorthands";
|
import { byId } from "./shorthands";
|
||||||
|
|
@ -541,7 +542,7 @@ export function* poissonDiscSampler(
|
||||||
* @param {number} i - The index of the packed cell
|
* @param {number} i - The index of the packed cell
|
||||||
* @returns {boolean} - True if the cell is land, false otherwise
|
* @returns {boolean} - True if the cell is land, false otherwise
|
||||||
*/
|
*/
|
||||||
export const isLand = (i: number, packedGraph: any) => {
|
export const isLand = (i: number, packedGraph: PackedGraph) => {
|
||||||
return packedGraph.cells.h[i] >= 20;
|
return packedGraph.cells.h[i] >= 20;
|
||||||
};
|
};
|
||||||
|
|
||||||
|
|
@ -550,7 +551,7 @@ export const isLand = (i: number, packedGraph: any) => {
|
||||||
* @param {number} i - The index of the packed cell
|
* @param {number} i - The index of the packed cell
|
||||||
* @returns {boolean} - True if the cell is water, false otherwise
|
* @returns {boolean} - True if the cell is water, false otherwise
|
||||||
*/
|
*/
|
||||||
export const isWater = (i: number, packedGraph: any) => {
|
export const isWater = (i: number, packedGraph: PackedGraph) => {
|
||||||
return packedGraph.cells.h[i] < 20;
|
return packedGraph.cells.h[i] < 20;
|
||||||
};
|
};
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -1,6 +1,5 @@
|
||||||
import "./polyfills";
|
|
||||||
|
|
||||||
import { lerp, lim, minmax, normalize, rn } from "./numberUtils";
|
import { lerp, lim, minmax, normalize, rn } from "./numberUtils";
|
||||||
|
import "./polyfills";
|
||||||
|
|
||||||
window.rn = rn;
|
window.rn = rn;
|
||||||
window.lim = lim;
|
window.lim = lim;
|
||||||
|
|
@ -228,8 +227,8 @@ import {
|
||||||
wiki,
|
wiki,
|
||||||
} from "./commonUtils";
|
} from "./commonUtils";
|
||||||
|
|
||||||
window.clipPoly = (points: [number, number][], secure?: number) =>
|
window.clipPoly = (points: [number, number][]) =>
|
||||||
clipPoly(points, graphWidth, graphHeight, secure);
|
clipPoly(points, graphWidth, graphHeight);
|
||||||
window.getSegmentId = getSegmentId;
|
window.getSegmentId = getSegmentId;
|
||||||
window.debounce = debounce;
|
window.debounce = debounce;
|
||||||
window.throttle = throttle;
|
window.throttle = throttle;
|
||||||
|
|
@ -336,9 +335,9 @@ export {
|
||||||
nth,
|
nth,
|
||||||
openURL,
|
openURL,
|
||||||
P,
|
P,
|
||||||
|
Pint,
|
||||||
parseError,
|
parseError,
|
||||||
parseTransform,
|
parseTransform,
|
||||||
Pint,
|
|
||||||
poissonDiscSampler,
|
poissonDiscSampler,
|
||||||
ra,
|
ra,
|
||||||
rand,
|
rand,
|
||||||
|
|
@ -351,10 +350,10 @@ export {
|
||||||
shouldRegenerateGrid,
|
shouldRegenerateGrid,
|
||||||
si,
|
si,
|
||||||
splitInTwo,
|
splitInTwo,
|
||||||
|
TYPED_ARRAY_MAX_VALUES,
|
||||||
throttle,
|
throttle,
|
||||||
toHEX,
|
toHEX,
|
||||||
trimVowels,
|
trimVowels,
|
||||||
TYPED_ARRAY_MAX_VALUES,
|
|
||||||
unique,
|
unique,
|
||||||
wiki,
|
wiki,
|
||||||
};
|
};
|
||||||
|
|
|
||||||
File diff suppressed because one or more lines are too long
Loading…
Add table
Add a link
Reference in a new issue