@tsparticles/updater-orbit
Version:
tsParticles particles orbit updater
155 lines (145 loc) • 9.65 kB
JavaScript
(function(g){g.__tsParticlesInternals=g.__tsParticlesInternals||{};g.__tsParticlesInternals.bundles=g.__tsParticlesInternals.bundles||{};g.__tsParticlesInternals.effects=g.__tsParticlesInternals.effects||{};g.__tsParticlesInternals.engine=g.__tsParticlesInternals.engine||{};g.__tsParticlesInternals.interactions=g.__tsParticlesInternals.interactions||{};g.__tsParticlesInternals.palettes=g.__tsParticlesInternals.palettes||{};g.__tsParticlesInternals.paths=g.__tsParticlesInternals.paths||{};g.__tsParticlesInternals.plugins=g.__tsParticlesInternals.plugins||{};g.__tsParticlesInternals.plugins=g.__tsParticlesInternals.plugins||{};g.__tsParticlesInternals.plugins.emittersShapes=g.__tsParticlesInternals.plugins.emittersShapes||{};g.__tsParticlesInternals.presets=g.__tsParticlesInternals.presets||{};g.__tsParticlesInternals.shapes=g.__tsParticlesInternals.shapes||{};g.__tsParticlesInternals.updaters=g.__tsParticlesInternals.updaters||{};g.__tsParticlesInternals.utils=g.__tsParticlesInternals.utils||{};g.__tsParticlesInternals.canvas=g.__tsParticlesInternals.canvas||{};g.__tsParticlesInternals.canvas=g.__tsParticlesInternals.canvas||{};g.__tsParticlesInternals.canvas.utils=g.__tsParticlesInternals.canvas.utils||{};g.__tsParticlesInternals.path=g.__tsParticlesInternals.path||{};g.__tsParticlesInternals.path=g.__tsParticlesInternals.path||{};g.__tsParticlesInternals.path.utils=g.__tsParticlesInternals.path.utils||{};var __tsProxyFactory=typeof Proxy!=="undefined"?function(obj){return new Proxy(obj,{get:function(target,key){if(!(key in target)){target[key]={};}return target[key];}});}:function(obj){return obj;};g.__tsParticlesInternals.bundles=__tsProxyFactory(g.__tsParticlesInternals.bundles);g.__tsParticlesInternals.effects=__tsProxyFactory(g.__tsParticlesInternals.effects);g.__tsParticlesInternals.interactions=__tsProxyFactory(g.__tsParticlesInternals.interactions);g.__tsParticlesInternals.palettes=__tsProxyFactory(g.__tsParticlesInternals.palettes);g.__tsParticlesInternals.paths=__tsProxyFactory(g.__tsParticlesInternals.paths);g.__tsParticlesInternals.plugins=__tsProxyFactory(g.__tsParticlesInternals.plugins);g.__tsParticlesInternals.plugins.emittersShapes=__tsProxyFactory(g.__tsParticlesInternals.plugins.emittersShapes);g.__tsParticlesInternals.presets=__tsProxyFactory(g.__tsParticlesInternals.presets);g.__tsParticlesInternals.shapes=__tsProxyFactory(g.__tsParticlesInternals.shapes);g.__tsParticlesInternals.updaters=__tsProxyFactory(g.__tsParticlesInternals.updaters);g.__tsParticlesInternals.utils=__tsProxyFactory(g.__tsParticlesInternals.utils);g.__tsParticlesInternals.canvas=__tsProxyFactory(g.__tsParticlesInternals.canvas);g.__tsParticlesInternals.path=__tsProxyFactory(g.__tsParticlesInternals.path);g.tsparticlesInternalExports=g.tsparticlesInternalExports||{};})(typeof globalThis!=="undefined"?globalThis:typeof window!=="undefined"?window:this);
/* Updater 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.updaters = global.__tsParticlesInternals.updaters || {}, global.__tsParticlesInternals.updaters.orbit = global.__tsParticlesInternals.updaters.orbit || {}), global.__tsParticlesInternals.engine));
})(this, (function (exports, engine) { 'use strict';
class OrbitRotation extends engine.ValueWithRandom {
value = 45;
load(data) {
if (engine.isNull(data)) {
return;
}
super.load(data);
}
}
class Orbit {
animation = new engine.AnimationOptions();
color;
enable = false;
opacity = 1;
radius;
rotation = new OrbitRotation();
width = 1;
load(data) {
if (engine.isNull(data)) {
return;
}
this.animation.load(data.animation);
this.rotation.load(data.rotation);
engine.loadProperty(this, "enable", data.enable);
engine.loadRangeProperty(this, "opacity", data.opacity);
engine.loadRangeProperty(this, "width", data.width);
engine.loadRangeProperty(this, "radius", data.radius);
if (data.color !== undefined) {
this.color = engine.OptionsColor.create(this.color, data.color);
}
}
}
var OrbitType;
(function (OrbitType) {
OrbitType["front"] = "front";
OrbitType["back"] = "back";
})(OrbitType || (OrbitType = {}));
const minWidth = 0;
function drawEllipse(container, context, particle, fillColorValue, radius, opacity, width, rotation, start, end) {
if (width <= minWidth) {
return;
}
const pos = particle.getPosition();
if (fillColorValue) {
context.strokeStyle = engine.getStyleFromHsl(fillColorValue, container.hdr, opacity);
}
context.lineWidth = width;
const rotationRadian = engine.degToRad(rotation);
context.beginPath();
context.ellipse(pos.x, pos.y, radius * engine.half, radius * engine.double, rotationRadian, start, end);
context.stroke();
}
const defaultOrbitSpeed = 0, halfPI = Math.PI * engine.half, piAndAHalf = Math.PI + halfPI, startAngle = 0, defaultWidth = 1, defaultRotation = 0;
class OrbitUpdater {
#container;
#pluginManager;
constructor(pluginManager, container) {
this.#pluginManager = pluginManager;
this.#container = container;
}
afterDraw(particle) {
const orbitOptions = particle.options.orbit;
if (orbitOptions?.enable) {
this.drawOrbit(particle, OrbitType.front);
}
}
beforeDraw(particle) {
const orbitOptions = particle.options.orbit;
if (orbitOptions?.enable) {
this.drawOrbit(particle, OrbitType.back);
}
}
drawOrbit(particle, type) {
const container = this.#container;
let start, end;
switch (type) {
case OrbitType.back:
start = halfPI;
end = piAndAHalf;
break;
case OrbitType.front:
start = piAndAHalf;
end = halfPI;
break;
default:
start = startAngle;
end = engine.doublePI;
}
container.canvas.render.draw(ctx => {
drawEllipse(container, ctx, particle, particle.orbitColor ?? particle.getFillColor(), particle.retina.orbitRadius ?? container.retina.orbitRadius ?? particle.getRadius(), particle.orbitOpacity ?? engine.defaultOpacity, particle.orbitWidth ?? defaultWidth, (particle.orbitRotation ?? defaultRotation) * container.retina.pixelRatio, start, end);
});
}
init(particle) {
const container = this.#container, particlesOptions = particle.options, orbitOptions = particlesOptions.orbit;
if (!orbitOptions?.enable) {
return;
}
particle.orbitRotation = engine.getRangeValue(orbitOptions.rotation.value);
particle.orbitColor = engine.rangeColorToHsl(this.#pluginManager, orbitOptions.color);
particle.retina.orbitRadius =
orbitOptions.radius !== undefined ? engine.getRangeValue(orbitOptions.radius) * container.retina.pixelRatio : undefined;
container.retina.orbitRadius = particle.retina.orbitRadius;
particle.orbitAnimationSpeed = orbitOptions.animation.enable
? engine.getRangeValue(orbitOptions.animation.speed)
: defaultOrbitSpeed;
particle.orbitWidth = engine.getRangeValue(orbitOptions.width);
particle.orbitOpacity = engine.getRangeValue(orbitOptions.opacity);
}
isEnabled(particle) {
const orbitAnimations = particle.options.orbit?.animation;
return !particle.destroyed && !particle.spawning && !!orbitAnimations?.enable;
}
loadOptions(options, ...sources) {
engine.loadOptionProperty(options, "orbit", Orbit, ...sources);
}
update(particle, delta) {
if (!this.isEnabled(particle)) {
return;
}
particle.orbitRotation ??= defaultRotation;
particle.orbitRotation += (particle.orbitAnimationSpeed ?? defaultOrbitSpeed / engine.doublePI) * delta.factor;
}
}
async function loadOrbitUpdater(engine) {
engine.checkVersion("4.3.2");
await engine.pluginManager.register(e => {
e.pluginManager.addParticleUpdater("orbit", container => {
return Promise.resolve(new OrbitUpdater(e.pluginManager, container));
});
});
}
const globalObject = globalThis;
globalObject.__tsParticlesInternals = globalObject.__tsParticlesInternals ?? {};
globalObject.loadOrbitUpdater = loadOrbitUpdater;
exports.loadOrbitUpdater = loadOrbitUpdater;
}));
Object.assign(globalThis.window || globalThis, { loadOrbitUpdater: (globalThis.__tsParticlesInternals.updaters.orbit || {}).loadOrbitUpdater });
delete (globalThis.window || globalThis).tsparticlesInternalExports;