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v1.5.78 - river editor update

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Azgaar 2021-02-28 20:20:11 +03:00
parent 12fd553b0d
commit 41d03e8039
7 changed files with 160 additions and 143 deletions
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18
modules/river-generator.js
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@ -173,7 +173,7 @@ const generate = function(changeHeights = true) {
} else {
// propagate flux and add next river segment
cells.fl[toCell] += fromFlux;
riversData.push({river, cell: toCell, x: p[toCell][0], y: p[toCell][1], flux: cells.fl[toCell]});
riversData.push({river, cell: toCell, x: p[toCell][0], y: p[toCell][1], flux: fromFlux});
}
}
@ -363,7 +363,7 @@ const specify = function() {
const smallType = {"Creek":9, "River":3, "Brook":3, "Stream":1}; // weighted small river types
for (const r of rivers) {
r.basin = getBasin(r.i, r.parent);
r.basin = getBasin(r.i);
r.name = getName(r.mouth);
const small = r.length < smallLength;
r.type = r.parent && !(r.i%6) ? small ? "Branch" : "Fork" : small ? rw(smallType) : "River";
@ -377,7 +377,7 @@ const getName = function(cell) {
// remove river and all its tributaries
const remove = function(id) {
const cells = pack.cells;
const riversToRemove = pack.rivers.filter(r => r.i === id || getBasin(r.i, r.parent, id) === id).map(r => r.i);
const riversToRemove = pack.rivers.filter(r => r.basin === id).map(r => r.i);
riversToRemove.forEach(r => rivers.select("#river"+r).remove());
cells.r.forEach((r, i) => {
if (!r || !riversToRemove.includes(r)) return;
@ -388,14 +388,10 @@ const remove = function(id) {
pack.rivers = pack.rivers.filter(r => !riversToRemove.includes(r.i));
}
const getBasin = function(r, p, e) {
while (p && r !== p && r !== e) {
const parent = pack.rivers.find(r => r.i === p);
if (!parent) return r;
r = parent.i;
p = parent.parent;
}
return r;
const getBasin = function(r) {
const parent = pack.rivers.find(river => river.i === r)?.parent;
if (!parent || r === parent) return r;
return getBasin(parent);
}
return {generate, resolveDepressions, addMeandering, getPath, specify, getName, getBasin, remove};