@rickosborne/hexgrid
Version:
Rick Osborne's collection of hexagonal grid-related code.
41 lines (40 loc) • 1.67 kB
JavaScript
;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __name = (target, value) => __defProp(target, "name", { value, configurable: true });
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var cube_rotate_exports = {};
__export(cube_rotate_exports, {
cubeRotate: () => cubeRotate
});
module.exports = __toCommonJS(cube_rotate_exports);
var import_cube_add = require("./cube-add.cjs");
var import_cube_subtract = require("./cube-subtract.cjs");
var import_hex_system = require("./hex-system.cjs");
const cubeRotate = /* @__PURE__ */ __name((center, outer, rotation) => {
const steps = rotation / import_hex_system.CW_60;
const vector = (0, import_cube_subtract.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 (0, import_cube_add.cubeAdd)(center, { q, r, s, system: import_hex_system.CUBE });
}, "cubeRotate");
//# sourceMappingURL=cube-rotate.cjs.map