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Fix zones restoration in risk heightmap edit mode

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Co-authored-by: Azgaar <26469650+Azgaar@users.noreply.github.com>
This commit is contained in:
copilot-swe-agent[bot] 2026-02-18 20:09:41 +00:00
parent 350aff8bf5
commit fed86420e8
1 changed files with 14 additions and 27 deletions
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41
public/modules/ui/heightmap-editor.js
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@ -330,15 +330,12 @@ function editHeightmap(options) {
c.y = p[1];
}
// recalculate zones to grid
zones.selectAll("g").each(function () {
const zone = d3.select(this);
const dataCells = zone.attr("data-cells");
const cells = dataCells ? dataCells.split(",").map(i => +i) : [];
const g = cells.map(i => pack.cells.g[i]);
zone.attr("data-cells", g);
zone.selectAll("*").remove();
});
// recalculate zones to grid - store grid cell IDs in pack.zones
for (const zone of pack.zones) {
if (!zone.cells || !zone.cells.length) continue;
// Convert pack cell IDs to grid cell IDs
zone.gridCells = zone.cells.map(i => pack.cells.g[i]);
}
Features.markupGrid();
if (erosionAllowed) addLakesInDeepDepressions();
@ -448,24 +445,14 @@ function editHeightmap(options) {
Lakes.defineNames();
}
// restore zones from grid
zones.selectAll("g").each(function () {
const zone = d3.select(this);
const g = zone.attr("data-cells");
const gCells = g ? g.split(",").map(i => +i) : [];
const cells = pack.cells.i.filter(i => gCells.includes(pack.cells.g[i]));
zone.attr("data-cells", cells);
zone.selectAll("*").remove();
const base = zone.attr("id") + "_"; // id generic part
zone
.selectAll("*")
.data(cells)
.enter()
.append("polygon")
.attr("points", d => getPackPolygon(d))
.attr("id", d => base + d);
});
// restore zones from grid - convert grid cell IDs back to pack cell IDs
for (const zone of pack.zones) {
if (!zone.gridCells || !zone.gridCells.length) continue;
// Find pack cells that correspond to the stored grid cells
zone.cells = pack.cells.i.filter(i => zone.gridCells.includes(pack.cells.g[i]));
// Clean up temporary storage
delete zone.gridCells;
}
// recalculate ice
Ice.generate();