arcade-physics/lib/geom/triangle/Rotate.js

Use Arcade Physics without Phaser.

"use strict";
/**
 * @author       Richard Davey <rich@photonstorm.com>
 * @copyright    2020 Photon Storm Ltd.
 * @license      {@link https://opensource.org/licenses/MIT|MIT License}
 */
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const RotateAroundXY_1 = __importDefault(require("./RotateAroundXY"));
const InCenter_1 = __importDefault(require("./InCenter"));
/**
 * Rotates a Triangle about its incenter, which is the point at which its three angle bisectors meet.
 *
 * @function Phaser.Geom.Triangle.Rotate
 * @since 3.0.0
 *
 * @generic {Phaser.Geom.Triangle} O - [triangle,$return]
 *
 * @param {Phaser.Geom.Triangle} triangle - The Triangle to rotate.
 * @param {number} angle - The angle by which to rotate the Triangle, in radians.
 *
 * @return {Phaser.Geom.Triangle} The rotated Triangle.
 */
const Rotate = (triangle, angle) => {
    const point = (0, InCenter_1.default)(triangle);
    return (0, RotateAroundXY_1.default)(triangle, point.x, point.y, angle);
};
exports.default = Rotate;
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