34 lines
1.5 KiB
JavaScript
34 lines
1.5 KiB
JavaScript
import { getRandom, getRangeValue, getStyleFromHsl, rangeColorToHsl } from "tsparticles-engine";
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import { Twinkle } from "./Options/Classes/Twinkle";
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export class TwinkleUpdater {
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getColorStyles(particle, context, radius, opacity) {
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const pOptions = particle.options, twinkleOptions = pOptions.twinkle;
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if (!twinkleOptions) {
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return {};
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}
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const twinkle = twinkleOptions.particles, twinkling = twinkle.enable && getRandom() < twinkle.frequency, zIndexOptions = particle.options.zIndex, zOpacityFactor = (1 - particle.zIndexFactor) ** zIndexOptions.opacityRate, twinklingOpacity = twinkling ? getRangeValue(twinkle.opacity) * zOpacityFactor : opacity, twinkleRgb = rangeColorToHsl(twinkle.color), twinkleStyle = twinkleRgb ? getStyleFromHsl(twinkleRgb, twinklingOpacity) : undefined, res = {}, needsTwinkle = twinkling && twinkleStyle;
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res.fill = needsTwinkle ? twinkleStyle : undefined;
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res.stroke = needsTwinkle ? twinkleStyle : undefined;
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return res;
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}
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init() {
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}
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isEnabled(particle) {
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const pOptions = particle.options, twinkleOptions = pOptions.twinkle;
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if (!twinkleOptions) {
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return false;
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}
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return twinkleOptions.particles.enable;
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}
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loadOptions(options, ...sources) {
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if (!options.twinkle) {
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options.twinkle = new Twinkle();
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}
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for (const source of sources) {
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options.twinkle.load(source === null || source === void 0 ? void 0 : source.twinkle);
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}
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}
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update() {
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}
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}
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