backups/Fantasy-Map-Generator
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state only borders + watercolor style

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Azgaar 2021-07-10 20:08:30 +03:00
parent 44b3911e65
commit 687dedfe1b
9 changed files with 279 additions and 191 deletions
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7
modules/lakes.js
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@ -10,8 +10,8 @@
pack.features.forEach(f => {
if (f.type !== "lake") return;
// default flux: sum of precipition around lake first cell
f.flux = rn(d3.sum(f.shoreline.map(c => grid.cells.prec[cells.g[c]])) / 2);
// default flux: sum of precipitation around lake
f.flux = f.shoreline.reduce((acc, c) => acc + grid.cells.prec[cells.g[c]], 0);
// temperature and evaporation to detect closed lakes
f.temp = f.cells < 6 ? grid.cells.temp[cells.g[f.firstCell]] : rn(d3.mean(f.shoreline.map(c => grid.cells.temp[cells.g[c]])), 1);
@ -96,7 +96,6 @@
if (feature.type !== "lake") continue;
delete feature.river;
delete feature.enteringFlux;
delete feature.shoreline;
delete feature.outCell;
delete feature.closed;
feature.height = rn(feature.height, 3);
@ -140,7 +139,7 @@
if (feature.height > 60 && feature.cells < 10 && feature.firstCell % 10 === 0) return "lava";
if (!feature.inlets && !feature.outlet) {
if (feature.evaporation / 2 > feature.flux) return "dry";
if (feature.evaporation > feature.flux * 4) return "dry";
if (feature.cells < 3 && feature.firstCell % 10 === 0) return "sinkhole";
}