73 lines
3.2 KiB
JavaScript
73 lines
3.2 KiB
JavaScript
(function (factory) {
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if (typeof module === "object" && typeof module.exports === "object") {
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var v = factory(require, exports);
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if (v !== undefined) module.exports = v;
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}
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else if (typeof define === "function" && define.amd) {
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define(["require", "exports", "tsparticles-engine", "./Options/Classes/Wobble"], factory);
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}
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})(function (require, exports) {
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.WobbleUpdater = void 0;
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const tsparticles_engine_1 = require("tsparticles-engine");
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const Wobble_1 = require("./Options/Classes/Wobble");
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function updateWobble(particle, delta) {
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var _a;
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const wobble = particle.options.wobble;
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if (!(wobble === null || wobble === void 0 ? void 0 : wobble.enable) || !particle.wobble) {
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return;
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}
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const angleSpeed = particle.wobble.angleSpeed * delta.factor, moveSpeed = particle.wobble.moveSpeed * delta.factor, distance = (moveSpeed * (((_a = particle.retina.wobbleDistance) !== null && _a !== void 0 ? _a : 0) * delta.factor)) / (1000 / 60), max = 2 * Math.PI;
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particle.wobble.angle += angleSpeed;
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if (particle.wobble.angle > max) {
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particle.wobble.angle -= max;
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}
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particle.position.x += distance * Math.cos(particle.wobble.angle);
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particle.position.y += distance * Math.abs(Math.sin(particle.wobble.angle));
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}
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class WobbleUpdater {
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constructor(container) {
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this.container = container;
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}
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init(particle) {
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var _a;
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const wobbleOpt = particle.options.wobble;
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if (wobbleOpt === null || wobbleOpt === void 0 ? void 0 : wobbleOpt.enable) {
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particle.wobble = {
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angle: (0, tsparticles_engine_1.getRandom)() * Math.PI * 2,
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angleSpeed: (0, tsparticles_engine_1.getRangeValue)(wobbleOpt.speed.angle) / 360,
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moveSpeed: (0, tsparticles_engine_1.getRangeValue)(wobbleOpt.speed.move) / 10,
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};
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}
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else {
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particle.wobble = {
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angle: 0,
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angleSpeed: 0,
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moveSpeed: 0,
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};
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}
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particle.retina.wobbleDistance = (0, tsparticles_engine_1.getRangeValue)((_a = wobbleOpt === null || wobbleOpt === void 0 ? void 0 : wobbleOpt.distance) !== null && _a !== void 0 ? _a : 0) * this.container.retina.pixelRatio;
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}
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isEnabled(particle) {
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var _a;
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return !particle.destroyed && !particle.spawning && !!((_a = particle.options.wobble) === null || _a === void 0 ? void 0 : _a.enable);
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}
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loadOptions(options, ...sources) {
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if (!options.wobble) {
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options.wobble = new Wobble_1.Wobble();
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}
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for (const source of sources) {
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options.wobble.load(source === null || source === void 0 ? void 0 : source.wobble);
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}
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}
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update(particle, delta) {
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if (!this.isEnabled(particle)) {
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return;
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}
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updateWobble(particle, delta);
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}
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}
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exports.WobbleUpdater = WobbleUpdater;
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});
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