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fix: initialize heights array if not already set in HeightmapGenerator (#1277)
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Marc Emmanuel 2026-01-22 18:28:09 +01:00 • committed by GitHub
parent b228a8f610
commit 81c1ba2963
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2 changed files with 2 additions and 4 deletions
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src/modules/heightmap-generator.ts
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@ -560,9 +560,7 @@ class HeightmapGenerator {
if(!ctx) {
throw new Error("Could not get canvas context");
}
if(!this.heights) {
throw new Error("Heights array is not initialized");
}
this.heights = this.heights || new Uint8Array(cellsX * cellsY);
ctx.drawImage(img, 0, 0, cellsX, cellsY);
const imageData = ctx.getImageData(0, 0, cellsX, cellsY);
this.setGraph(graph);