party-js/lib/particles/particle.js

A JavaScript library to brighten up your user's site experience with visual effects!

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Particle = void 0;
var components_1 = require("../components");
var config_1 = require("../util/config");
/**
 * Represents an emitted particle.
 */
var Particle = /** @class */ (function () {
    /**
     * Creates a new particle instance through the specified options.
     */
    function Particle(options) {
        var populatedOptions = config_1.overrideDefaults({
            lifetime: 0,
            size: 1,
            location: components_1.Vector.zero,
            rotation: components_1.Vector.zero,
            velocity: components_1.Vector.zero,
            color: components_1.Color.white,
            opacity: 1,
        }, options);
        // Generate a symbolic ID.
        this.id = Symbol();
        // Assign various properties, together with some initials for later reference.
        this.size = this.initialSize = populatedOptions.size;
        this.lifetime = this.initialLifetime = populatedOptions.lifetime;
        this.rotation = this.initialRotation = populatedOptions.rotation;
        this.location = populatedOptions.location;
        this.velocity = populatedOptions.velocity;
        this.color = populatedOptions.color;
        this.opacity = populatedOptions.opacity;
    }
    return Particle;
}());
exports.Particle = Particle;