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get back to using vertices

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Azgaar 2021-06-06 01:30:29 +03:00
parent 67235bc41e
commit 1cd9069b15
1 changed files with 3 additions and 14 deletions
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17
modules/lakes.js
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@ -32,20 +32,9 @@
// get array of land cells aroound lake // get array of land cells aroound lake
const getShoreline = function (lake) { const getShoreline = function (lake) {
const queue = [lake.firstCell]; const uniqueCells = new Set();
const used = [queue[0]]; lake.vertices.forEach(v => pack.vertices.c[v].forEach(c => pack.cells.h[c] >= 20 && uniqueCells.add(c)));
const landCellsAround = []; lake.shoreline = [...uniqueCells];
while (queue.length) {
const q = queue.pop();
for (const c of pack.cells.c[q]) {
if (used[c]) continue;
used[c] = true;
if (pack.cells.f[c] === lake.i) queue.push(c);
if (pack.cells.h[c] >= 20) landCellsAround.push(c);
}
}
lake.shoreline = landCellsAround;
}; };
const cleanupLakeData = function () { const cleanupLakeData = function () {