@tsparticles/shape-star/tsparticles.shape.star.js

tsParticles star shape

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/* Shape v4.3.2 */
(function (global, factory) {
    typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@tsparticles/engine')) :
    typeof define === 'function' && define.amd ? define(['exports', '@tsparticles/engine'], factory) :
    (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory((global.__tsParticlesInternals = global.__tsParticlesInternals || {}, global.__tsParticlesInternals.shapes = global.__tsParticlesInternals.shapes || {}, global.__tsParticlesInternals.shapes.star = global.__tsParticlesInternals.shapes.star || {}), global.__tsParticlesInternals.engine));
})(this, (function (exports, engine) { 'use strict';

    const defaultInset$1 = 2, origin = { x: 0, y: 0 };
    function drawStar(data) {
        const { context, particle, radius } = data, sides = particle.sides, inset = particle.starInset ?? defaultInset$1;
        context.moveTo(origin.x, origin.y - radius);
        for (let i = 0; i < sides; i++) {
            context.rotate(Math.PI / sides);
            context.lineTo(origin.x, origin.y - radius * inset);
            context.rotate(Math.PI / sides);
            context.lineTo(origin.x, origin.y - radius);
        }
    }

    const defaultInset = 2, defaultSides = 5;
    class StarDrawer {
        draw(data) {
            drawStar(data);
        }
        getSidesCount(particle) {
            const star = particle.shapeData;
            return Math.round(engine.getRangeValue(star?.sides ?? defaultSides));
        }
        particleInit(_container, particle) {
            const star = particle.shapeData;
            particle.starInset = engine.getRangeValue(star?.inset ?? defaultInset);
        }
    }

    async function loadStarShape(engine) {
        engine.checkVersion("4.3.2");
        await engine.pluginManager.register(e => {
            e.pluginManager.addShape(["star"], () => Promise.resolve(new StarDrawer()));
        });
    }

    const globalObject = globalThis;
    globalObject.__tsParticlesInternals = globalObject.__tsParticlesInternals ?? {};
    globalObject.loadStarShape = loadStarShape;

    exports.loadStarShape = loadStarShape;

}));
Object.assign(globalThis.window || globalThis, { loadStarShape: (globalThis.__tsParticlesInternals.shapes.star || {}).loadStarShape });
delete (globalThis.window || globalThis).tsparticlesInternalExports;