tsparticles/tsparticles.interaction.particles.links.min.js

Easily create highly customizable particle, confetti and fireworks animations and use them as animated backgrounds for your website. Ready to use components available also for React, Vue.js (2.x and 3.x), Angular, Svelte, jQuery, Preact, Riot.js, Inferno.

/*! tsParticles v1.42.2 by Matteo Bruni */
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z(t,n,i,e,o){let s=c(t,n);if(!o||s<=i)return s;if(s=c(t,{x:n.x-e.width,y:n.y}),s<=i)return s;if(s=c(t,{x:n.x-e.width,y:n.y-e.height}),s<=i)return s;return s=c(t,{x:n.x,y:n.y-e.height}),s}new WeakMap;class P extends class{constructor(t){this.container=t,this.type=1}}{constructor(t){super(t)}isEnabled(t){return t.options.links.enable}reset(){}async interact(t){var n;t.links=[];const i=t.getPosition(),e=this.container,o=e.canvas.size;if(i.x<0||i.y<0||i.x>o.width||i.y>o.height)return;const s=t.options.links,r=s.opacity,a=null!==(n=t.retina.linksDistance)&&void 0!==n?n:e.retina.linksDistance,l=s.warp,c=l?new M(i.x,i.y,a,o):new w(i.x,i.y,a),u=e.particles.quadTree.query(c);for(const n of u){const e=n.options.links;if(t===n||!e.enable||s.id!==e.id||n.spawning||n.destroyed||-1!==t.links.map((t=>t.destination)).indexOf(n)||-1!==n.links.map((t=>t.destination)).indexOf(t))continue;const c=n.getPosition();if(c.x<0||c.y<0||c.x>o.width||c.y>o.height)continue;const u=z(i,c,a,o,l&&e.warp);if(u>a)return;const d=(1-u/a)*r;this.setColor(t),t.links.push({destination:n,opacity:d})}}setColor(t){const n=this.container,i=t.options.links;let e=void 0===i.id?n.particles.linksColor:n.particles.linksColors.get(i.id);if(!e){e=function(t,n,i){const e="string"==typeof t?t:t.value;return e===C.randomColorValue?i?f({value:e}):n?C.randomColorValue:C.midColorValue:f({value:e})}(i.color,i.blink,i.consent),void 0===i.id?n.particles.linksColor=e:n.particles.linksColors.set(i.id,e)}}}class S{constructor(t){this.container=t}particleCreated(t){t.links=[]}particleDestroyed(t){t.links=[]}drawParticle(t,n){const i=n,e=this.container,o=e.particles,s=n.options;if(i.links.length>0){t.save();const n=i.links.filter((t=>e.particles.getLinkFrequency(i,t.destination)<=s.links.frequency));for(const t of n){const r=t.destination;if(s.links.triangles.enable){const 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0!==n.id?o.particles.linksColors.get(n.id):o.particles.linksColor;i=x(t,r,e)}i&&function(t,n,i,e,o,s,r,a){!function(t,n,i,e){t.beginPath(),t.moveTo(n.x,n.y),t.lineTo(i.x,i.y),t.lineTo(e.x,e.y),t.closePath()}(t,n,i,e),o&&(t.globalCompositeOperation=s),t.fillStyle=v(r,a),t.fill()}(n,d,h,p,s.backgroundMask.enable,s.backgroundMask.composite,i,u)}))}drawLinkLine(t,n){const i=this.container,e=i.actualOptions,s=n.destination;let r=n.opacity;const a=t.getPosition(),u=s.getPosition();i.canvas.draw((n=>{var d,h;let p;const y=t.options.twinkle.lines;if(y.enable){const t=y.frequency,n=f(y.color);Math.random()<t&&void 0!==n&&(p=n,r=o(y.opacity))}if(!p){const n=t.options.links,e=void 0!==n.id?i.particles.linksColors.get(n.id):i.particles.linksColor;p=x(t,s,e)}if(!p)return;const g=null!==(d=t.retina.linksWidth)&&void 0!==d?d:i.retina.linksWidth,b=null!==(h=t.retina.linksDistance)&&void 0!==h?h:i.retina.linksDistance;!function(t,n,i,e,o,s,r,a,u,d,h,p){let y=!1;if(c(i,e)<=o)k(t,i,e),y=!0;else if(r){let n,r;const a=l(i,{x:e.x-s.width,y:e.y});if(a.distance<=o){const t=i.y-a.dy/a.dx*i.x;n={x:0,y:t},r={x:s.width,y:t}}else{const t=l(i,{x:e.x,y:e.y-s.height});if(t.distance<=o){const e=-(i.y-t.dy/t.dx*i.x)/(t.dy/t.dx);n={x:e,y:0},r={x:e,y:s.height}}else{const t=l(i,{x:e.x-s.width,y:e.y-s.height});if(t.distance<=o){const e=i.y-t.dy/t.dx*i.x;n={x:-e/(t.dy/t.dx),y:e},r={x:n.x+s.width,y:n.y+s.height}}}}n&&r&&(k(t,i,n),k(t,e,r),y=!0)}if(y){if(t.lineWidth=n,a&&(t.globalCompositeOperation=u),t.strokeStyle=v(d,h),p.enable){const n=f(p.color);n&&(t.shadowBlur=p.blur,t.shadowColor=v(n))}t.stroke()}}(n,g,a,u,b,i.canvas.size,t.options.links.warp,e.backgroundMask.enable,e.backgroundMask.composite,p,r,t.options.links.shadow)}))}}class I{constructor(){this.id="links"}getPlugin(t){return new S(t)}needsPlugin(){return!0}loadOptions(){}}async function W(t){await async function(t){await t.addInteractor("particlesLinks",(t=>new P(t)))}(t),await async function(t){const n=new I;await t.addPlugin(n)}(t)}return n}()}));