@rickosborne/hexgrid/cube-rotate.mjs

Rick Osborne's collection of hexagonal grid-related code.

var __defProp = Object.defineProperty;
var __name = (target, value) => __defProp(target, "name", { value, configurable: true });
import { cubeAdd } from "./cube-add.mjs";
import { cubeSubtract } from "./cube-subtract.mjs";
import { CUBE, CW_60 } from "./hex-system.mjs";
const cubeRotate = /* @__PURE__ */ __name((center, outer, rotation) => {
  const steps = rotation / CW_60;
  const vector = cubeSubtract(outer, center);
  let { q, r, s } = vector;
  for (let i = 0; i < steps; i++) {
    const t = q;
    q = -r;
    r = -s;
    s = -t;
  }
  return cubeAdd(center, { q, r, s, system: CUBE });
}, "cubeRotate");
export {
  cubeRotate
};
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