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fix: add rivers when rivers array is empty

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Azgaar 2021-08-01 13:31:54 +03:00
parent f57a72d764
commit 078b83633f
2 changed files with 2 additions and 2 deletions
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2
modules/ui/rivers-creator.js
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@ -79,7 +79,7 @@ function createRiver() {
const riverCells = createRiver.cells; const riverCells = createRiver.cells;
if (riverCells.length < 2) return tip("Add at least 2 cells", false, "error"); if (riverCells.length < 2) return tip("Add at least 2 cells", false, "error");
const riverId = last(rivers).i + 1; const riverId = rivers.length ? last(rivers).i + 1 : 1;
const parent = cells.r[last(riverCells)] || riverId; const parent = cells.r[last(riverCells)] || riverId;
riverCells.forEach(cell => { riverCells.forEach(cell => {

2
modules/ui/tools.js
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@ -539,7 +539,7 @@ function addRiverOnClick() {
const {alterHeights, resolveDepressions, addMeandering, getRiverPath, getBasin, getName, getType, getWidth, getOffset, getApproximateLength} = Rivers; const {alterHeights, resolveDepressions, addMeandering, getRiverPath, getBasin, getName, getType, getWidth, getOffset, getApproximateLength} = Rivers;
const riverCells = []; const riverCells = [];
let riverId = last(rivers).i + 1; let riverId = rivers.length ? last(rivers).i + 1 : 1;
let parent = riverId; let parent = riverId;
const initialFlux = grid.cells.prec[cells.g[i]]; const initialFlux = grid.cells.prec[cells.g[i]];