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fix: initialize heights array if not already set in HeightmapGenerator

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This commit is contained in:
Marc Emmanuel 2026-01-22 18:21:15 +01:00
parent b228a8f610
commit 816817dee9
2 changed files with 2 additions and 4 deletions
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4
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);

2
src/utils/stringUtils.ts
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@ -6,7 +6,7 @@ import { rn } from "./numberUtils";
* @param {number} decimals - Number of decimal places (default is 1)
* @returns {string} - The string with rounded numbers
*/
export const round = (inputString: string, decimals: number = 1) => {
export const round = (inputString: string = "", decimals: number = 1) => {
return inputString.replace(/[\d\.-][\d\.e-]*/g, (n: string) => {
return rn(parseFloat(n), decimals).toString();
});