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-rw-r--r--particles.js-master/.gitignore1
-rw-r--r--particles.js-master/LICENSE.md21
-rw-r--r--particles.js-master/README.md243
-rw-r--r--particles.js-master/bower.json21
-rwxr-xr-xparticles.js-master/demo/css/style.css96
-rwxr-xr-xparticles.js-master/demo/index.html48
-rw-r--r--particles.js-master/demo/js/app.js133
-rw-r--r--particles.js-master/demo/js/lib/stats.js149
-rw-r--r--particles.js-master/demo/particles.json116
-rw-r--r--particles.js-master/package.json28
-rw-r--r--particles.js-master/particles.js1541
11 files changed, 2397 insertions, 0 deletions
diff --git a/particles.js-master/.gitignore b/particles.js-master/.gitignore
new file mode 100644
index 0000000..ef73019
--- /dev/null
+++ b/particles.js-master/.gitignore
@@ -0,0 +1 @@
+particles.min.js \ No newline at end of file
diff --git a/particles.js-master/LICENSE.md b/particles.js-master/LICENSE.md
new file mode 100644
index 0000000..5b05528
--- /dev/null
+++ b/particles.js-master/LICENSE.md
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2015, Vincent Garreau
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/particles.js-master/README.md b/particles.js-master/README.md
new file mode 100644
index 0000000..61db845
--- /dev/null
+++ b/particles.js-master/README.md
@@ -0,0 +1,243 @@
+## particles.js
+
+### A lightweight JavaScript library for creating particles.
+
+------------------------------
+### `Demo / Generator`
+
+<a href="http://vincentgarreau.com/particles.js/" target="_blank"><img src="http://vincentgarreau.com/particles.js/assets/img/github-screen.jpg" alt="particles.js generator" /></a>
+
+Configure, export, and share your particles.js configuration on CodePen: <br />
+http://vincentgarreau.com/particles.js/
+
+CodePen demo: <br />
+http://codepen.io/VincentGarreau/pen/pnlso
+
+-------------------------------
+### `Usage`
+
+Load particles.js and configure the particles:
+
+**index.html**
+```html
+<div id="particles-js"></div>
+
+<script src="particles.js"></script>
+```
+
+**app.js**
+```javascript
+/* particlesJS.load(@dom-id, @path-json, @callback (optional)); */
+particlesJS.load('particles-js', 'assets/particles.json', function() {
+ console.log('callback - particles.js config loaded');
+});
+```
+
+**particles.json**
+```javascript
+{
+ "particles": {
+ "number": {
+ "value": 80,
+ "density": {
+ "enable": true,
+ "value_area": 800
+ }
+ },
+ "color": {
+ "value": "#ffffff"
+ },
+ "shape": {
+ "type": "circle",
+ "stroke": {
+ "width": 0,
+ "color": "#000000"
+ },
+ "polygon": {
+ "nb_sides": 5
+ },
+ "image": {
+ "src": "img/github.svg",
+ "width": 100,
+ "height": 100
+ }
+ },
+ "opacity": {
+ "value": 0.5,
+ "random": false,
+ "anim": {
+ "enable": false,
+ "speed": 1,
+ "opacity_min": 0.1,
+ "sync": false
+ }
+ },
+ "size": {
+ "value": 10,
+ "random": true,
+ "anim": {
+ "enable": false,
+ "speed": 80,
+ "size_min": 0.1,
+ "sync": false
+ }
+ },
+ "line_linked": {
+ "enable": true,
+ "distance": 300,
+ "color": "#ffffff",
+ "opacity": 0.4,
+ "width": 2
+ },
+ "move": {
+ "enable": true,
+ "speed": 12,
+ "direction": "none",
+ "random": false,
+ "straight": false,
+ "out_mode": "out",
+ "bounce": false,
+ "attract": {
+ "enable": false,
+ "rotateX": 600,
+ "rotateY": 1200
+ }
+ }
+ },
+ "interactivity": {
+ "detect_on": "canvas",
+ "events": {
+ "onhover": {
+ "enable": false,
+ "mode": "repulse"
+ },
+ "onclick": {
+ "enable": true,
+ "mode": "push"
+ },
+ "resize": true
+ },
+ "modes": {
+ "grab": {
+ "distance": 800,
+ "line_linked": {
+ "opacity": 1
+ }
+ },
+ "bubble": {
+ "distance": 800,
+ "size": 80,
+ "duration": 2,
+ "opacity": 0.8,
+ "speed": 3
+ },
+ "repulse": {
+ "distance": 400,
+ "duration": 0.4
+ },
+ "push": {
+ "particles_nb": 4
+ },
+ "remove": {
+ "particles_nb": 2
+ }
+ }
+ },
+ "retina_detect": true
+}
+```
+
+-------------------------------
+
+### `Options`
+
+key | option type / notes | example
+----|---------|------
+`particles.number.value` | number | `40`
+`particles.number.density.enable` | boolean | `true` / `false`
+`particles.number.density.value_area` | number | `800`
+`particles.color.value` | HEX (string) <br /> RGB (object) <br /> HSL (object) <br /> array selection (HEX) <br /> random (string) | `"#b61924"` <br /> `{r:182, g:25, b:36}` <br /> `{h:356, s:76, l:41}` <br /> `["#b61924", "#333333", "999999"]` <br /> `"random"`
+`particles.shape.type` | string <br /> array selection | `"circle"` <br /> `"edge"` <br /> `"triangle"` <br /> `"polygon"` <br /> `"star"` <br /> `"image"` <br /> `["circle", "triangle", "image"]`
+`particles.shape.stroke.width` | number | `2`
+`particles.shape.stroke.color` | HEX (string) | `"#222222"`
+`particles.shape.polygon.nb_slides` | number | `5`
+`particles.shape.image.src` | path link <br /> svg / png / gif / jpg | `"assets/img/yop.svg"` <br /> `"http://mywebsite.com/assets/img/yop.png"`
+`particles.shape.image.width` | number <br />(for aspect ratio) | `100`
+`particles.shape.image.height` | number <br />(for aspect ratio) | `100`
+`particles.opacity.value` | number (0 to 1) | `0.75`
+`particles.opacity.random` | boolean | `true` / `false`
+`particles.opacity.anim.enable` | boolean | `true` / `false`
+`particles.opacity.anim.speed` | number | `3`
+`particles.opacity.anim.opacity_min` | number (0 to 1) | `0.25`
+`particles.opacity.anim.sync` | boolean | `true` / `false`
+`particles.size.value` | number | `20`
+`particles.size.random` | boolean | `true` / `false`
+`particles.size.anim.enable` | boolean | `true` / `false`
+`particles.size.anim.speed` | number | `3`
+`particles.size.anim.size_min` | number | `0.25`
+`particles.size.anim.sync` | boolean | `true` / `false`
+`particles.line_linked.enable` | boolean | `true` / `false`
+`particles.line_linked.distance` | number | `150`
+`particles.line_linked.color` | HEX (string) | `#ffffff`
+`particles.line_linked.opacity` | number (0 to 1) | `0.5`
+`particles.line_linked.width` | number | `1.5`
+`particles.move.enable` | boolean | `true` / `false`
+`particles.move.speed` | number | `4`
+`particles.move.direction` | string | `"none"` <br /> `"top"` <br /> `"top-right"` <br /> `"right"` <br /> `"bottom-right"` <br /> `"bottom"` <br /> `"bottom-left"` <br /> `"left"` <br /> `"top-left"`
+`particles.move.random` | boolean | `true` / `false`
+`particles.move.straight` | boolean | `true` / `false`
+`particles.move.out_mode` | string <br /> (out of canvas) | `"out"` <br /> `"bounce"`
+`particles.move.bounce` | boolean <br /> (between particles) | `true` / `false`
+`particles.move.attract.enable` | boolean | `true` / `false`
+`particles.move.attract.rotateX` | number | `3000`
+`particles.move.attract.rotateY` | number | `1500`
+`interactivity.detect_on` | string | `"canvas", "window"`
+`interactivity.events.onhover.enable` | boolean | `true` / `false`
+`interactivity.events.onhover.mode` | string <br /> array selection | `"grab"` <br /> `"bubble"` <br /> `"repulse"` <br /> `["grab", "bubble"]`
+`interactivity.events.onclick.enable` | boolean | `true` / `false`
+`interactivity.events.onclick.mode` | string <br /> array selection | `"push"` <br /> `"remove"` <br /> `"bubble"` <br /> `"repulse"` <br /> `["push", "repulse"]`
+`interactivity.events.resize` | boolean | `true` / `false`
+`interactivity.events.modes.grab.distance` | number | `100`
+`interactivity.events.modes.grab.line_linked.opacity` | number (0 to 1) | `0.75`
+`interactivity.events.modes.bubble.distance` | number | `100`
+`interactivity.events.modes.bubble.size` | number | `40`
+`interactivity.events.modes.bubble.duration` | number <br /> (second) | `0.4`
+`interactivity.events.modes.repulse.distance` | number | `200`
+`interactivity.events.modes.repulse.duration` | number <br /> (second) | `1.2`
+`interactivity.events.modes.push.particles_nb` | number | `4`
+`interactivity.events.modes.push.particles_nb` | number | `4`
+`retina_detect` | boolean | `true` / `false`
+
+-------------------------------
+
+### `Packages install`
+
+##### ***npm***
+https://www.npmjs.com/package/particles.js
+```
+npm install particles.js
+```
+
+##### ***Bower***
+```
+bower install particles.js --save
+```
+
+##### ***Rails Assets***
+```
+gem 'rails-assets-particles.js'
+```
+
+##### ***Meteor***
+https://atmospherejs.com/newswim/particles
+```
+meteor add newswim:particles
+```
+
+-------------------------------
+
+### `Hosting / CDN`
+
+***Please use this host or your own to load particles.js on your projects***
+
+http://www.jsdelivr.com/#!particles.js
diff --git a/particles.js-master/bower.json b/particles.js-master/bower.json
new file mode 100644
index 0000000..ab6537f
--- /dev/null
+++ b/particles.js-master/bower.json
@@ -0,0 +1,21 @@
+{
+ "name": "particles.js",
+ "main": "particles.js",
+ "homepage": "https://github.com/VincentGarreau/particles.js",
+ "authors": [
+ "Vincent Garreau <vin.garreau@gmail.com>"
+ ],
+ "description": "A lightweight JavaScript library for creating particles.",
+ "keywords": [
+ "particle",
+ "particles"
+ ],
+ "license": "MIT",
+ "ignore": [
+ "**/.*",
+ "node_modules",
+ "bower_components",
+ "test",
+ "tests"
+ ]
+}
diff --git a/particles.js-master/demo/css/style.css b/particles.js-master/demo/css/style.css
new file mode 100755
index 0000000..00dd97f
--- /dev/null
+++ b/particles.js-master/demo/css/style.css
@@ -0,0 +1,96 @@
+/* =============================================================================
+ HTML5 CSS Reset Minified - Eric Meyer
+ ========================================================================== */
+
+html,body,div,span,object,iframe,h1,h2,h3,h4,h5,h6,p,blockquote,pre,abbr,address,cite,code,del,dfn,em,img,ins,kbd,q,samp,small,strong,sub,sup,var,b,i,dl,dt,dd,ol,ul,li,fieldset,form,label,legend,table,caption,tbody,tfoot,thead,tr,th,td,article,aside,canvas,details,figcaption,figure,footer,header,hgroup,menu,nav,section,summary,time,mark,audio,video{margin:0;padding:0;border:0;outline:0;font-size:100%;vertical-align:baseline;background:transparent}
+body{line-height:1}
+article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section{display:block}
+nav ul{list-style:none}
+blockquote,q{quotes:none}
+blockquote:before,blockquote:after,q:before,q:after{content:none}
+a{margin:0;padding:0;font-size:100%;vertical-align:baseline;background:transparent;text-decoration:none}
+mark{background-color:#ff9;color:#000;font-style:italic;font-weight:bold}
+del{text-decoration:line-through}
+abbr[title],dfn[title]{border-bottom:1px dotted;cursor:help}
+table{border-collapse:collapse;border-spacing:0}
+hr{display:block;height:1px;border:0;border-top:1px solid #ccc;margin:1em 0;padding:0}
+input,select{vertical-align:middle}
+li{list-style:none}
+
+
+/* =============================================================================
+ My CSS
+ ========================================================================== */
+
+/* ---- base ---- */
+
+html,body{
+ width:100%;
+ height:100%;
+ background:#111;
+}
+
+html{
+ -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
+}
+
+body{
+ font:normal 75% Arial, Helvetica, sans-serif;
+}
+
+canvas{
+ display:block;
+ vertical-align:bottom;
+}
+
+
+/* ---- stats.js ---- */
+
+.count-particles{
+ background: #000022;
+ position: absolute;
+ top: 48px;
+ left: 0;
+ width: 80px;
+ color: #13E8E9;
+ font-size: .8em;
+ text-align: left;
+ text-indent: 4px;
+ line-height: 14px;
+ padding-bottom: 2px;
+ font-family: Helvetica, Arial, sans-serif;
+ font-weight: bold;
+}
+
+.js-count-particles{
+ font-size: 1.1em;
+}
+
+#stats,
+.count-particles{
+ -webkit-user-select: none;
+ margin-top: 5px;
+ margin-left: 5px;
+}
+
+#stats{
+ border-radius: 3px 3px 0 0;
+ overflow: hidden;
+}
+
+.count-particles{
+ border-radius: 0 0 3px 3px;
+}
+
+
+/* ---- particles.js container ---- */
+
+#particles-js{
+ width: 100%;
+ height: 100%;
+ background-color: #b61924;
+ background-image: url('');
+ background-size: cover;
+ background-position: 50% 50%;
+ background-repeat: no-repeat;
+}
diff --git a/particles.js-master/demo/index.html b/particles.js-master/demo/index.html
new file mode 100755
index 0000000..4de55ed
--- /dev/null
+++ b/particles.js-master/demo/index.html
@@ -0,0 +1,48 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+ <meta charset="utf-8">
+ <title>particles.js</title>
+ <meta name="description" content="particles.js is a lightweight JavaScript library for creating particles.">
+ <meta name="author" content="Vincent Garreau" />
+ <meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no">
+ <link rel="stylesheet" media="screen" href="css/style.css">
+</head>
+<body>
+
+<!-- count particles -->
+<div class="count-particles">
+ <span class="js-count-particles">--</span> particles
+</div>
+
+<!-- particles.js container -->
+<div id="particles-js"></div>
+
+<!-- scripts -->
+<script src="../particles.js"></script>
+<script src="js/app.js"></script>
+
+<!-- stats.js -->
+<script src="js/lib/stats.js"></script>
+<script>
+ var count_particles, stats, update;
+ stats = new Stats;
+ stats.setMode(0);
+ stats.domElement.style.position = 'absolute';
+ stats.domElement.style.left = '0px';
+ stats.domElement.style.top = '0px';
+ document.body.appendChild(stats.domElement);
+ count_particles = document.querySelector('.js-count-particles');
+ update = function() {
+ stats.begin();
+ stats.end();
+ if (window.pJSDom[0].pJS.particles && window.pJSDom[0].pJS.particles.array) {
+ count_particles.innerText = window.pJSDom[0].pJS.particles.array.length;
+ }
+ requestAnimationFrame(update);
+ };
+ requestAnimationFrame(update);
+</script>
+
+</body>
+</html> \ No newline at end of file
diff --git a/particles.js-master/demo/js/app.js b/particles.js-master/demo/js/app.js
new file mode 100644
index 0000000..4b9052e
--- /dev/null
+++ b/particles.js-master/demo/js/app.js
@@ -0,0 +1,133 @@
+/* -----------------------------------------------
+/* How to use? : Check the GitHub README
+/* ----------------------------------------------- */
+
+/* To load a config file (particles.json) you need to host this demo (MAMP/WAMP/local)... */
+/*
+particlesJS.load('particles-js', 'particles.json', function() {
+ console.log('particles.js loaded - callback');
+});
+*/
+
+/* Otherwise just put the config content (json): */
+
+particlesJS('particles-js',
+
+ {
+ "particles": {
+ "number": {
+ "value": 80,
+ "density": {
+ "enable": true,
+ "value_area": 800
+ }
+ },
+ "color": {
+ "value": "#ffffff"
+ },
+ "shape": {
+ "type": "circle",
+ "stroke": {
+ "width": 0,
+ "color": "#000000"
+ },
+ "polygon": {
+ "nb_sides": 5
+ },
+ "image": {
+ "src": "img/github.svg",
+ "width": 100,
+ "height": 100
+ }
+ },
+ "opacity": {
+ "value": 0.5,
+ "random": false,
+ "anim": {
+ "enable": false,
+ "speed": 1,
+ "opacity_min": 0.1,
+ "sync": false
+ }
+ },
+ "size": {
+ "value": 5,
+ "random": true,
+ "anim": {
+ "enable": false,
+ "speed": 40,
+ "size_min": 0.1,
+ "sync": false
+ }
+ },
+ "line_linked": {
+ "enable": true,
+ "distance": 150,
+ "color": "#ffffff",
+ "opacity": 0.4,
+ "width": 1
+ },
+ "move": {
+ "enable": true,
+ "speed": 6,
+ "direction": "none",
+ "random": false,
+ "straight": false,
+ "out_mode": "out",
+ "attract": {
+ "enable": false,
+ "rotateX": 600,
+ "rotateY": 1200
+ }
+ }
+ },
+ "interactivity": {
+ "detect_on": "canvas",
+ "events": {
+ "onhover": {
+ "enable": true,
+ "mode": "repulse"
+ },
+ "onclick": {
+ "enable": true,
+ "mode": "push"
+ },
+ "resize": true
+ },
+ "modes": {
+ "grab": {
+ "distance": 400,
+ "line_linked": {
+ "opacity": 1
+ }
+ },
+ "bubble": {
+ "distance": 400,
+ "size": 40,
+ "duration": 2,
+ "opacity": 8,
+ "speed": 3
+ },
+ "repulse": {
+ "distance": 200
+ },
+ "push": {
+ "particles_nb": 4
+ },
+ "remove": {
+ "particles_nb": 2
+ }
+ }
+ },
+ "retina_detect": true,
+ "config_demo": {
+ "hide_card": false,
+ "background_color": "#b61924",
+ "background_image": "",
+ "background_position": "50% 50%",
+ "background_repeat": "no-repeat",
+ "background_size": "cover"
+ }
+ }
+
+); \ No newline at end of file
diff --git a/particles.js-master/demo/js/lib/stats.js b/particles.js-master/demo/js/lib/stats.js
new file mode 100644
index 0000000..90b2a27
--- /dev/null
+++ b/particles.js-master/demo/js/lib/stats.js
@@ -0,0 +1,149 @@
+/**
+ * @author mrdoob / http://mrdoob.com/
+ */
+
+var Stats = function () {
+
+ var startTime = Date.now(), prevTime = startTime;
+ var ms = 0, msMin = Infinity, msMax = 0;
+ var fps = 0, fpsMin = Infinity, fpsMax = 0;
+ var frames = 0, mode = 0;
+
+ var container = document.createElement( 'div' );
+ container.id = 'stats';
+ container.addEventListener( 'mousedown', function ( event ) { event.preventDefault(); setMode( ++ mode % 2 ) }, false );
+ container.style.cssText = 'width:80px;opacity:0.9;cursor:pointer';
+
+ var fpsDiv = document.createElement( 'div' );
+ fpsDiv.id = 'fps';
+ fpsDiv.style.cssText = 'padding:0 0 3px 3px;text-align:left;background-color:#002';
+ container.appendChild( fpsDiv );
+
+ var fpsText = document.createElement( 'div' );
+ fpsText.id = 'fpsText';
+ fpsText.style.cssText = 'color:#0ff;font-family:Helvetica,Arial,sans-serif;font-size:9px;font-weight:bold;line-height:15px';
+ fpsText.innerHTML = 'FPS';
+ fpsDiv.appendChild( fpsText );
+
+ var fpsGraph = document.createElement( 'div' );
+ fpsGraph.id = 'fpsGraph';
+ fpsGraph.style.cssText = 'position:relative;width:74px;height:30px;background-color:#0ff';
+ fpsDiv.appendChild( fpsGraph );
+
+ while ( fpsGraph.children.length < 74 ) {
+
+ var bar = document.createElement( 'span' );
+ bar.style.cssText = 'width:1px;height:30px;float:left;background-color:#113';
+ fpsGraph.appendChild( bar );
+
+ }
+
+ var msDiv = document.createElement( 'div' );
+ msDiv.id = 'ms';
+ msDiv.style.cssText = 'padding:0 0 3px 3px;text-align:left;background-color:#020;display:none';
+ container.appendChild( msDiv );
+
+ var msText = document.createElement( 'div' );
+ msText.id = 'msText';
+ msText.style.cssText = 'color:#0f0;font-family:Helvetica,Arial,sans-serif;font-size:9px;font-weight:bold;line-height:15px';
+ msText.innerHTML = 'MS';
+ msDiv.appendChild( msText );
+
+ var msGraph = document.createElement( 'div' );
+ msGraph.id = 'msGraph';
+ msGraph.style.cssText = 'position:relative;width:74px;height:30px;background-color:#0f0';
+ msDiv.appendChild( msGraph );
+
+ while ( msGraph.children.length < 74 ) {
+
+ var bar = document.createElement( 'span' );
+ bar.style.cssText = 'width:1px;height:30px;float:left;background-color:#131';
+ msGraph.appendChild( bar );
+
+ }
+
+ var setMode = function ( value ) {
+
+ mode = value;
+
+ switch ( mode ) {
+
+ case 0:
+ fpsDiv.style.display = 'block';
+ msDiv.style.display = 'none';
+ break;
+ case 1:
+ fpsDiv.style.display = 'none';
+ msDiv.style.display = 'block';
+ break;
+ }
+
+ };
+
+ var updateGraph = function ( dom, value ) {
+
+ var child = dom.appendChild( dom.firstChild );
+ child.style.height = value + 'px';
+
+ };
+
+ return {
+
+ REVISION: 12,
+
+ domElement: container,
+
+ setMode: setMode,
+
+ begin: function () {
+
+ startTime = Date.now();
+
+ },
+
+ end: function () {
+
+ var time = Date.now();
+
+ ms = time - startTime;
+ msMin = Math.min( msMin, ms );
+ msMax = Math.max( msMax, ms );
+
+ msText.textContent = ms + ' MS (' + msMin + '-' + msMax + ')';
+ updateGraph( msGraph, Math.min( 30, 30 - ( ms / 200 ) * 30 ) );
+
+ frames ++;
+
+ if ( time > prevTime + 1000 ) {
+
+ fps = Math.round( ( frames * 1000 ) / ( time - prevTime ) );
+ fpsMin = Math.min( fpsMin, fps );
+ fpsMax = Math.max( fpsMax, fps );
+
+ fpsText.textContent = fps + ' FPS (' + fpsMin + '-' + fpsMax + ')';
+ updateGraph( fpsGraph, Math.min( 30, 30 - ( fps / 100 ) * 30 ) );
+
+ prevTime = time;
+ frames = 0;
+
+ }
+
+ return time;
+
+ },
+
+ update: function () {
+
+ startTime = this.end();
+
+ }
+
+ }
+
+};
+
+if ( typeof module === 'object' ) {
+
+ module.exports = Stats;
+
+} \ No newline at end of file
diff --git a/particles.js-master/demo/particles.json b/particles.js-master/demo/particles.json
new file mode 100644
index 0000000..04c5fbc
--- /dev/null
+++ b/particles.js-master/demo/particles.json
@@ -0,0 +1,116 @@
+{
+ "particles": {
+ "number": {
+ "value": 80,
+ "density": {
+ "enable": true,
+ "value_area": 800
+ }
+ },
+ "color": {
+ "value": "#ffffff"
+ },
+ "shape": {
+ "type": "circle",
+ "stroke": {
+ "width": 0,
+ "color": "#000000"
+ },
+ "polygon": {
+ "nb_sides": 5
+ },
+ "image": {
+ "src": "img/github.svg",
+ "width": 100,
+ "height": 100
+ }
+ },
+ "opacity": {
+ "value": 0.5,
+ "random": false,
+ "anim": {
+ "enable": false,
+ "speed": 1,
+ "opacity_min": 0.1,
+ "sync": false
+ }
+ },
+ "size": {
+ "value": 5,
+ "random": true,
+ "anim": {
+ "enable": false,
+ "speed": 40,
+ "size_min": 0.1,
+ "sync": false
+ }
+ },
+ "line_linked": {
+ "enable": true,
+ "distance": 150,
+ "color": "#ffffff",
+ "opacity": 0.4,
+ "width": 1
+ },
+ "move": {
+ "enable": true,
+ "speed": 6,
+ "direction": "none",
+ "random": false,
+ "straight": false,
+ "out_mode": "out",
+ "attract": {
+ "enable": false,
+ "rotateX": 600,
+ "rotateY": 1200
+ }
+ }
+ },
+ "interactivity": {
+ "detect_on": "canvas",
+ "events": {
+ "onhover": {
+ "enable": true,
+ "mode": "repulse"
+ },
+ "onclick": {
+ "enable": true,
+ "mode": "push"
+ },
+ "resize": true
+ },
+ "modes": {
+ "grab": {
+ "distance": 400,
+ "line_linked": {
+ "opacity": 1
+ }
+ },
+ "bubble": {
+ "distance": 400,
+ "size": 40,
+ "duration": 2,
+ "opacity": 8,
+ "speed": 3
+ },
+ "repulse": {
+ "distance": 200
+ },
+ "push": {
+ "particles_nb": 4
+ },
+ "remove": {
+ "particles_nb": 2
+ }
+ }
+ },
+ "retina_detect": true,
+ "config_demo": {
+ "hide_card": false,
+ "background_color": "#b61924",
+ "background_image": "",
+ "background_position": "50% 50%",
+ "background_repeat": "no-repeat",
+ "background_size": "cover"
+ }
+} \ No newline at end of file
diff --git a/particles.js-master/package.json b/particles.js-master/package.json
new file mode 100644
index 0000000..41ed3b6
--- /dev/null
+++ b/particles.js-master/package.json
@@ -0,0 +1,28 @@
+{
+ "name": "particles.js",
+ "version": "2.0.0",
+ "description": "A lightweight JavaScript library for creating particles",
+ "homepage": "http://vincentgarreau.com/particles.js",
+ "scripts": {
+ "test": "echo \"Error: no test specified\" && exit 1"
+ },
+ "repository": {
+ "type": "git",
+ "url": "https://github.com/VincentGarreau/particles.js.git"
+ },
+ "keywords": [
+ "particles",
+ "particle",
+ "canvas"
+ ],
+ "author": "Vincent Garreau",
+ "license": "MIT",
+ "files": [
+ "particles.js",
+ "particles.min.js"
+ ],
+ "bugs": {
+ "url": "https://github.com/VincentGarreau/particles.js/issues"
+ },
+ "homepage": "https://github.com/VincentGarreau/particles.js"
+} \ No newline at end of file
diff --git a/particles.js-master/particles.js b/particles.js-master/particles.js
new file mode 100644
index 0000000..325d834
--- /dev/null
+++ b/particles.js-master/particles.js
@@ -0,0 +1,1541 @@
+/* -----------------------------------------------
+/* Author : Vincent Garreau - vincentgarreau.com
+/* MIT license: http://opensource.org/licenses/MIT
+/* Demo / Generator : vincentgarreau.com/particles.js
+/* GitHub : github.com/VincentGarreau/particles.js
+/* How to use? : Check the GitHub README
+/* v2.0.0
+/* ----------------------------------------------- */
+
+var pJS = function(tag_id, params){
+
+ var canvas_el = document.querySelector('#'+tag_id+' > .particles-js-canvas-el');
+
+ /* particles.js variables with default values */
+ this.pJS = {
+ canvas: {
+ el: canvas_el,
+ w: canvas_el.offsetWidth,
+ h: canvas_el.offsetHeight
+ },
+ particles: {
+ number: {
+ value: 400,
+ density: {
+ enable: true,
+ value_area: 800
+ }
+ },
+ color: {
+ value: '#fff'
+ },
+ shape: {
+ type: 'circle',
+ stroke: {
+ width: 0,
+ color: '#ff0000'
+ },
+ polygon: {
+ nb_sides: 5
+ },
+ image: {
+ src: '',
+ width: 100,
+ height: 100
+ }
+ },
+ opacity: {
+ value: 1,
+ random: false,
+ anim: {
+ enable: false,
+ speed: 2,
+ opacity_min: 0,
+ sync: false
+ }
+ },
+ size: {
+ value: 20,
+ random: false,
+ anim: {
+ enable: false,
+ speed: 20,
+ size_min: 0,
+ sync: false
+ }
+ },
+ line_linked: {
+ enable: true,
+ distance: 100,
+ color: '#fff',
+ opacity: 1,
+ width: 1
+ },
+ move: {
+ enable: true,
+ speed: 2,
+ direction: 'none',
+ random: false,
+ straight: false,
+ out_mode: 'out',
+ bounce: false,
+ attract: {
+ enable: false,
+ rotateX: 3000,
+ rotateY: 3000
+ }
+ },
+ array: []
+ },
+ interactivity: {
+ detect_on: 'canvas',
+ events: {
+ onhover: {
+ enable: true,
+ mode: 'grab'
+ },
+ onclick: {
+ enable: true,
+ mode: 'push'
+ },
+ resize: true
+ },
+ modes: {
+ grab:{
+ distance: 100,
+ line_linked:{
+ opacity: 1
+ }
+ },
+ bubble:{
+ distance: 200,
+ size: 80,
+ duration: 0.4
+ },
+ repulse:{
+ distance: 200,
+ duration: 0.4
+ },
+ push:{
+ particles_nb: 4
+ },
+ remove:{
+ particles_nb: 2
+ }
+ },
+ mouse:{}
+ },
+ retina_detect: false,
+ fn: {
+ interact: {},
+ modes: {},
+ vendors:{}
+ },
+ tmp: {}
+ };
+
+ var pJS = this.pJS;
+
+ /* params settings */
+ if(params){
+ Object.deepExtend(pJS, params);
+ }
+
+ pJS.tmp.obj = {
+ size_value: pJS.particles.size.value,
+ size_anim_speed: pJS.particles.size.anim.speed,
+ move_speed: pJS.particles.move.speed,
+ line_linked_distance: pJS.particles.line_linked.distance,
+ line_linked_width: pJS.particles.line_linked.width,
+ mode_grab_distance: pJS.interactivity.modes.grab.distance,
+ mode_bubble_distance: pJS.interactivity.modes.bubble.distance,
+ mode_bubble_size: pJS.interactivity.modes.bubble.size,
+ mode_repulse_distance: pJS.interactivity.modes.repulse.distance
+ };
+
+
+ pJS.fn.retinaInit = function(){
+
+ if(pJS.retina_detect && window.devicePixelRatio > 1){
+ pJS.canvas.pxratio = window.devicePixelRatio;
+ pJS.tmp.retina = true;
+ }
+ else{
+ pJS.canvas.pxratio = 1;
+ pJS.tmp.retina = false;
+ }
+
+ pJS.canvas.w = pJS.canvas.el.offsetWidth * pJS.canvas.pxratio;
+ pJS.canvas.h = pJS.canvas.el.offsetHeight * pJS.canvas.pxratio;
+
+ pJS.particles.size.value = pJS.tmp.obj.size_value * pJS.canvas.pxratio;
+ pJS.particles.size.anim.speed = pJS.tmp.obj.size_anim_speed * pJS.canvas.pxratio;
+ pJS.particles.move.speed = pJS.tmp.obj.move_speed * pJS.canvas.pxratio;
+ pJS.particles.line_linked.distance = pJS.tmp.obj.line_linked_distance * pJS.canvas.pxratio;
+ pJS.interactivity.modes.grab.distance = pJS.tmp.obj.mode_grab_distance * pJS.canvas.pxratio;
+ pJS.interactivity.modes.bubble.distance = pJS.tmp.obj.mode_bubble_distance * pJS.canvas.pxratio;
+ pJS.particles.line_linked.width = pJS.tmp.obj.line_linked_width * pJS.canvas.pxratio;
+ pJS.interactivity.modes.bubble.size = pJS.tmp.obj.mode_bubble_size * pJS.canvas.pxratio;
+ pJS.interactivity.modes.repulse.distance = pJS.tmp.obj.mode_repulse_distance * pJS.canvas.pxratio;
+
+ };
+
+
+
+ /* ---------- pJS functions - canvas ------------ */
+
+ pJS.fn.canvasInit = function(){
+ pJS.canvas.ctx = pJS.canvas.el.getContext('2d');
+ };
+
+ pJS.fn.canvasSize = function(){
+
+ pJS.canvas.el.width = pJS.canvas.w;
+ pJS.canvas.el.height = pJS.canvas.h;
+
+ if(pJS && pJS.interactivity.events.resize){
+
+ window.addEventListener('resize', function(){
+
+ pJS.canvas.w = pJS.canvas.el.offsetWidth;
+ pJS.canvas.h = pJS.canvas.el.offsetHeight;
+
+ /* resize canvas */
+ if(pJS.tmp.retina){
+ pJS.canvas.w *= pJS.canvas.pxratio;
+ pJS.canvas.h *= pJS.canvas.pxratio;
+ }
+
+ pJS.canvas.el.width = pJS.canvas.w;
+ pJS.canvas.el.height = pJS.canvas.h;
+
+ /* repaint canvas on anim disabled */
+ if(!pJS.particles.move.enable){
+ pJS.fn.particlesEmpty();
+ pJS.fn.particlesCreate();
+ pJS.fn.particlesDraw();
+ pJS.fn.vendors.densityAutoParticles();
+ }
+
+ /* density particles enabled */
+ pJS.fn.vendors.densityAutoParticles();
+
+ });
+
+ }
+
+ };
+
+
+ pJS.fn.canvasPaint = function(){
+ pJS.canvas.ctx.fillRect(0, 0, pJS.canvas.w, pJS.canvas.h);
+ };
+
+ pJS.fn.canvasClear = function(){
+ pJS.canvas.ctx.clearRect(0, 0, pJS.canvas.w, pJS.canvas.h);
+ };
+
+
+ /* --------- pJS functions - particles ----------- */
+
+ pJS.fn.particle = function(color, opacity, position){
+
+ /* size */
+ this.radius = (pJS.particles.size.random ? Math.random() : 1) * pJS.particles.size.value;
+ if(pJS.particles.size.anim.enable){
+ this.size_status = false;
+ this.vs = pJS.particles.size.anim.speed / 100;
+ if(!pJS.particles.size.anim.sync){
+ this.vs = this.vs * Math.random();
+ }
+ }
+
+ /* position */
+ this.x = position ? position.x : Math.random() * pJS.canvas.w;
+ this.y = position ? position.y : Math.random() * pJS.canvas.h;
+
+ /* check position - into the canvas */
+ if(this.x > pJS.canvas.w - this.radius*2) this.x = this.x - this.radius;
+ else if(this.x < this.radius*2) this.x = this.x + this.radius;
+ if(this.y > pJS.canvas.h - this.radius*2) this.y = this.y - this.radius;
+ else if(this.y < this.radius*2) this.y = this.y + this.radius;
+
+ /* check position - avoid overlap */
+ if(pJS.particles.move.bounce){
+ pJS.fn.vendors.checkOverlap(this, position);
+ }
+
+ /* color */
+ this.color = {};
+ if(typeof(color.value) == 'object'){
+
+ if(color.value instanceof Array){
+ var color_selected = color.value[Math.floor(Math.random() * pJS.particles.color.value.length)];
+ this.color.rgb = hexToRgb(color_selected);
+ }else{
+ if(color.value.r != undefined && color.value.g != undefined && color.value.b != undefined){
+ this.color.rgb = {
+ r: color.value.r,
+ g: color.value.g,
+ b: color.value.b
+ }
+ }
+ if(color.value.h != undefined && color.value.s != undefined && color.value.l != undefined){
+ this.color.hsl = {
+ h: color.value.h,
+ s: color.value.s,
+ l: color.value.l
+ }
+ }
+ }
+
+ }
+ else if(color.value == 'random'){
+ this.color.rgb = {
+ r: (Math.floor(Math.random() * (255 - 0 + 1)) + 0),
+ g: (Math.floor(Math.random() * (255 - 0 + 1)) + 0),
+ b: (Math.floor(Math.random() * (255 - 0 + 1)) + 0)
+ }
+ }
+ else if(typeof(color.value) == 'string'){
+ this.color = color;
+ this.color.rgb = hexToRgb(this.color.value);
+ }
+
+ /* opacity */
+ this.opacity = (pJS.particles.opacity.random ? Math.random() : 1) * pJS.particles.opacity.value;
+ if(pJS.particles.opacity.anim.enable){
+ this.opacity_status = false;
+ this.vo = pJS.particles.opacity.anim.speed / 100;
+ if(!pJS.particles.opacity.anim.sync){
+ this.vo = this.vo * Math.random();
+ }
+ }
+
+ /* animation - velocity for speed */
+ var velbase = {}
+ switch(pJS.particles.move.direction){
+ case 'top':
+ velbase = { x:0, y:-1 };
+ break;
+ case 'top-right':
+ velbase = { x:0.5, y:-0.5 };
+ break;
+ case 'right':
+ velbase = { x:1, y:-0 };
+ break;
+ case 'bottom-right':
+ velbase = { x:0.5, y:0.5 };
+ break;
+ case 'bottom':
+ velbase = { x:0, y:1 };
+ break;
+ case 'bottom-left':
+ velbase = { x:-0.5, y:1 };
+ break;
+ case 'left':
+ velbase = { x:-1, y:0 };
+ break;
+ case 'top-left':
+ velbase = { x:-0.5, y:-0.5 };
+ break;
+ default:
+ velbase = { x:0, y:0 };
+ break;
+ }
+
+ if(pJS.particles.move.straight){
+ this.vx = velbase.x;
+ this.vy = velbase.y;
+ if(pJS.particles.move.random){
+ this.vx = this.vx * (Math.random());
+ this.vy = this.vy * (Math.random());
+ }
+ }else{
+ this.vx = velbase.x + Math.random()-0.5;
+ this.vy = velbase.y + Math.random()-0.5;
+ }
+
+ // var theta = 2.0 * Math.PI * Math.random();
+ // this.vx = Math.cos(theta);
+ // this.vy = Math.sin(theta);
+
+ this.vx_i = this.vx;
+ this.vy_i = this.vy;
+
+
+
+ /* if shape is image */
+
+ var shape_type = pJS.particles.shape.type;
+ if(typeof(shape_type) == 'object'){
+ if(shape_type instanceof Array){
+ var shape_selected = shape_type[Math.floor(Math.random() * shape_type.length)];
+ this.shape = shape_selected;
+ }
+ }else{
+ this.shape = shape_type;
+ }
+
+ if(this.shape == 'image'){
+ var sh = pJS.particles.shape;
+ this.img = {
+ src: sh.image.src,
+ ratio: sh.image.width / sh.image.height
+ }
+ if(!this.img.ratio) this.img.ratio = 1;
+ if(pJS.tmp.img_type == 'svg' && pJS.tmp.source_svg != undefined){
+ pJS.fn.vendors.createSvgImg(this);
+ if(pJS.tmp.pushing){
+ this.img.loaded = false;
+ }
+ }
+ }
+
+
+
+ };
+
+
+ pJS.fn.particle.prototype.draw = function() {
+
+ var p = this;
+
+ if(p.radius_bubble != undefined){
+ var radius = p.radius_bubble;
+ }else{
+ var radius = p.radius;
+ }
+
+ if(p.opacity_bubble != undefined){
+ var opacity = p.opacity_bubble;
+ }else{
+ var opacity = p.opacity;
+ }
+
+ if(p.color.rgb){
+ var color_value = 'rgba('+p.color.rgb.r+','+p.color.rgb.g+','+p.color.rgb.b+','+opacity+')';
+ }else{
+ var color_value = 'hsla('+p.color.hsl.h+','+p.color.hsl.s+'%,'+p.color.hsl.l+'%,'+opacity+')';
+ }
+
+ pJS.canvas.ctx.fillStyle = color_value;
+ pJS.canvas.ctx.beginPath();
+
+ switch(p.shape){
+
+ case 'circle':
+ pJS.canvas.ctx.arc(p.x, p.y, radius, 0, Math.PI * 2, false);
+ break;
+
+ case 'edge':
+ pJS.canvas.ctx.rect(p.x-radius, p.y-radius, radius*2, radius*2);
+ break;
+
+ case 'triangle':
+ pJS.fn.vendors.drawShape(pJS.canvas.ctx, p.x-radius, p.y+radius / 1.66, radius*2, 3, 2);
+ break;
+
+ case 'polygon':
+ pJS.fn.vendors.drawShape(
+ pJS.canvas.ctx,
+ p.x - radius / (pJS.particles.shape.polygon.nb_sides/3.5), // startX
+ p.y - radius / (2.66/3.5), // startY
+ radius*2.66 / (pJS.particles.shape.polygon.nb_sides/3), // sideLength
+ pJS.particles.shape.polygon.nb_sides, // sideCountNumerator
+ 1 // sideCountDenominator
+ );
+ break;
+
+ case 'star':
+ pJS.fn.vendors.drawShape(
+ pJS.canvas.ctx,
+ p.x - radius*2 / (pJS.particles.shape.polygon.nb_sides/4), // startX
+ p.y - radius / (2*2.66/3.5), // startY
+ radius*2*2.66 / (pJS.particles.shape.polygon.nb_sides/3), // sideLength
+ pJS.particles.shape.polygon.nb_sides, // sideCountNumerator
+ 2 // sideCountDenominator
+ );
+ break;
+
+ case 'image':
+
+ function draw(){
+ pJS.canvas.ctx.drawImage(
+ img_obj,
+ p.x-radius,
+ p.y-radius,
+ radius*2,
+ radius*2 / p.img.ratio
+ );
+ }
+
+ if(pJS.tmp.img_type == 'svg'){
+ var img_obj = p.img.obj;
+ }else{
+ var img_obj = pJS.tmp.img_obj;
+ }
+
+ if(img_obj){
+ draw();
+ }
+
+ break;
+
+ }
+
+ pJS.canvas.ctx.closePath();
+
+ if(pJS.particles.shape.stroke.width > 0){
+ pJS.canvas.ctx.strokeStyle = pJS.particles.shape.stroke.color;
+ pJS.canvas.ctx.lineWidth = pJS.particles.shape.stroke.width;
+ pJS.canvas.ctx.stroke();
+ }
+
+ pJS.canvas.ctx.fill();
+
+ };
+
+
+ pJS.fn.particlesCreate = function(){
+ for(var i = 0; i < pJS.particles.number.value; i++) {
+ pJS.particles.array.push(new pJS.fn.particle(pJS.particles.color, pJS.particles.opacity.value));
+ }
+ };
+
+ pJS.fn.particlesUpdate = function(){
+
+ for(var i = 0; i < pJS.particles.array.length; i++){
+
+ /* the particle */
+ var p = pJS.particles.array[i];
+
+ // var d = ( dx = pJS.interactivity.mouse.click_pos_x - p.x ) * dx + ( dy = pJS.interactivity.mouse.click_pos_y - p.y ) * dy;
+ // var f = -BANG_SIZE / d;
+ // if ( d < BANG_SIZE ) {
+ // var t = Math.atan2( dy, dx );
+ // p.vx = f * Math.cos(t);
+ // p.vy = f * Math.sin(t);
+ // }
+
+ /* move the particle */
+ if(pJS.particles.move.enable){
+ var ms = pJS.particles.move.speed/2;
+ p.x += p.vx * ms;
+ p.y += p.vy * ms;
+ }
+
+ /* change opacity status */
+ if(pJS.particles.opacity.anim.enable) {
+ if(p.opacity_status == true) {
+ if(p.opacity >= pJS.particles.opacity.value) p.opacity_status = false;
+ p.opacity += p.vo;
+ }else {
+ if(p.opacity <= pJS.particles.opacity.anim.opacity_min) p.opacity_status = true;
+ p.opacity -= p.vo;
+ }
+ if(p.opacity < 0) p.opacity = 0;
+ }
+
+ /* change size */
+ if(pJS.particles.size.anim.enable){
+ if(p.size_status == true){
+ if(p.radius >= pJS.particles.size.value) p.size_status = false;
+ p.radius += p.vs;
+ }else{
+ if(p.radius <= pJS.particles.size.anim.size_min) p.size_status = true;
+ p.radius -= p.vs;
+ }
+ if(p.radius < 0) p.radius = 0;
+ }
+
+ /* change particle position if it is out of canvas */
+ if(pJS.particles.move.out_mode == 'bounce'){
+ var new_pos = {
+ x_left: p.radius,
+ x_right: pJS.canvas.w,
+ y_top: p.radius,
+ y_bottom: pJS.canvas.h
+ }
+ }else{
+ var new_pos = {
+ x_left: -p.radius,
+ x_right: pJS.canvas.w + p.radius,
+ y_top: -p.radius,
+ y_bottom: pJS.canvas.h + p.radius
+ }
+ }
+
+ if(p.x - p.radius > pJS.canvas.w){
+ p.x = new_pos.x_left;
+ p.y = Math.random() * pJS.canvas.h;
+ }
+ else if(p.x + p.radius < 0){
+ p.x = new_pos.x_right;
+ p.y = Math.random() * pJS.canvas.h;
+ }
+ if(p.y - p.radius > pJS.canvas.h){
+ p.y = new_pos.y_top;
+ p.x = Math.random() * pJS.canvas.w;
+ }
+ else if(p.y + p.radius < 0){
+ p.y = new_pos.y_bottom;
+ p.x = Math.random() * pJS.canvas.w;
+ }
+
+ /* out of canvas modes */
+ switch(pJS.particles.move.out_mode){
+ case 'bounce':
+ if (p.x + p.radius > pJS.canvas.w) p.vx = -p.vx;
+ else if (p.x - p.radius < 0) p.vx = -p.vx;
+ if (p.y + p.radius > pJS.canvas.h) p.vy = -p.vy;
+ else if (p.y - p.radius < 0) p.vy = -p.vy;
+ break;
+ }
+
+ /* events */
+ if(isInArray('grab', pJS.interactivity.events.onhover.mode)){
+ pJS.fn.modes.grabParticle(p);
+ }
+
+ if(isInArray('bubble', pJS.interactivity.events.onhover.mode) || isInArray('bubble', pJS.interactivity.events.onclick.mode)){
+ pJS.fn.modes.bubbleParticle(p);
+ }
+
+ if(isInArray('repulse', pJS.interactivity.events.onhover.mode) || isInArray('repulse', pJS.interactivity.events.onclick.mode)){
+ pJS.fn.modes.repulseParticle(p);
+ }
+
+ /* interaction auto between particles */
+ if(pJS.particles.line_linked.enable || pJS.particles.move.attract.enable){
+ for(var j = i + 1; j < pJS.particles.array.length; j++){
+ var p2 = pJS.particles.array[j];
+
+ /* link particles */
+ if(pJS.particles.line_linked.enable){
+ pJS.fn.interact.linkParticles(p,p2);
+ }
+
+ /* attract particles */
+ if(pJS.particles.move.attract.enable){
+ pJS.fn.interact.attractParticles(p,p2);
+ }
+
+ /* bounce particles */
+ if(pJS.particles.move.bounce){
+ pJS.fn.interact.bounceParticles(p,p2);
+ }
+
+ }
+ }
+
+
+ }
+
+ };
+
+ pJS.fn.particlesDraw = function(){
+
+ /* clear canvas */
+ pJS.canvas.ctx.clearRect(0, 0, pJS.canvas.w, pJS.canvas.h);
+
+ /* update each particles param */
+ pJS.fn.particlesUpdate();
+
+ /* draw each particle */
+ for(var i = 0; i < pJS.particles.array.length; i++){
+ var p = pJS.particles.array[i];
+ p.draw();
+ }
+
+ };
+
+ pJS.fn.particlesEmpty = function(){
+ pJS.particles.array = [];
+ };
+
+ pJS.fn.particlesRefresh = function(){
+
+ /* init all */
+ cancelRequestAnimFrame(pJS.fn.checkAnimFrame);
+ cancelRequestAnimFrame(pJS.fn.drawAnimFrame);
+ pJS.tmp.source_svg = undefined;
+ pJS.tmp.img_obj = undefined;
+ pJS.tmp.count_svg = 0;
+ pJS.fn.particlesEmpty();
+ pJS.fn.canvasClear();
+
+ /* restart */
+ pJS.fn.vendors.start();
+
+ };
+
+
+ /* ---------- pJS functions - particles interaction ------------ */
+
+ pJS.fn.interact.linkParticles = function(p1, p2){
+
+ var dx = p1.x - p2.x,
+ dy = p1.y - p2.y,
+ dist = Math.sqrt(dx*dx + dy*dy);
+
+ /* draw a line between p1 and p2 if the distance between them is under the config distance */
+ if(dist <= pJS.particles.line_linked.distance){
+
+ var opacity_line = pJS.particles.line_linked.opacity - (dist / (1/pJS.particles.line_linked.opacity)) / pJS.particles.line_linked.distance;
+
+ if(opacity_line > 0){
+
+ /* style */
+ var color_line = pJS.particles.line_linked.color_rgb_line;
+ pJS.canvas.ctx.strokeStyle = 'rgba('+color_line.r+','+color_line.g+','+color_line.b+','+opacity_line+')';
+ pJS.canvas.ctx.lineWidth = pJS.particles.line_linked.width;
+ //pJS.canvas.ctx.lineCap = 'round'; /* performance issue */
+
+ /* path */
+ pJS.canvas.ctx.beginPath();
+ pJS.canvas.ctx.moveTo(p1.x, p1.y);
+ pJS.canvas.ctx.lineTo(p2.x, p2.y);
+ pJS.canvas.ctx.stroke();
+ pJS.canvas.ctx.closePath();
+
+ }
+
+ }
+
+ };
+
+
+ pJS.fn.interact.attractParticles = function(p1, p2){
+
+ /* condensed particles */
+ var dx = p1.x - p2.x,
+ dy = p1.y - p2.y,
+ dist = Math.sqrt(dx*dx + dy*dy);
+
+ if(dist <= pJS.particles.line_linked.distance){
+
+ var ax = dx/(pJS.particles.move.attract.rotateX*1000),
+ ay = dy/(pJS.particles.move.attract.rotateY*1000);
+
+ p1.vx -= ax;
+ p1.vy -= ay;
+
+ p2.vx += ax;
+ p2.vy += ay;
+
+ }
+
+
+ }
+
+
+ pJS.fn.interact.bounceParticles = function(p1, p2){
+
+ var dx = p1.x - p2.x,
+ dy = p1.y - p2.y,
+ dist = Math.sqrt(dx*dx + dy*dy),
+ dist_p = p1.radius+p2.radius;
+
+ if(dist <= dist_p){
+ p1.vx = -p1.vx;
+ p1.vy = -p1.vy;
+
+ p2.vx = -p2.vx;
+ p2.vy = -p2.vy;
+ }
+
+ }
+
+
+ /* ---------- pJS functions - modes events ------------ */
+
+ pJS.fn.modes.pushParticles = function(nb, pos){
+
+ pJS.tmp.pushing = true;
+
+ for(var i = 0; i < nb; i++){
+ pJS.particles.array.push(
+ new pJS.fn.particle(
+ pJS.particles.color,
+ pJS.particles.opacity.value,
+ {
+ 'x': pos ? pos.pos_x : Math.random() * pJS.canvas.w,
+ 'y': pos ? pos.pos_y : Math.random() * pJS.canvas.h
+ }
+ )
+ )
+ if(i == nb-1){
+ if(!pJS.particles.move.enable){
+ pJS.fn.particlesDraw();
+ }
+ pJS.tmp.pushing = false;
+ }
+ }
+
+ };
+
+
+ pJS.fn.modes.removeParticles = function(nb){
+
+ pJS.particles.array.splice(0, nb);
+ if(!pJS.particles.move.enable){
+ pJS.fn.particlesDraw();
+ }
+
+ };
+
+
+ pJS.fn.modes.bubbleParticle = function(p){
+
+ /* on hover event */
+ if(pJS.interactivity.events.onhover.enable && isInArray('bubble', pJS.interactivity.events.onhover.mode)){
+
+ var dx_mouse = p.x - pJS.interactivity.mouse.pos_x,
+ dy_mouse = p.y - pJS.interactivity.mouse.pos_y,
+ dist_mouse = Math.sqrt(dx_mouse*dx_mouse + dy_mouse*dy_mouse),
+ ratio = 1 - dist_mouse / pJS.interactivity.modes.bubble.distance;
+
+ function init(){
+ p.opacity_bubble = p.opacity;
+ p.radius_bubble = p.radius;
+ }
+
+ /* mousemove - check ratio */
+ if(dist_mouse <= pJS.interactivity.modes.bubble.distance){
+
+ if(ratio >= 0 && pJS.interactivity.status == 'mousemove'){
+
+ /* size */
+ if(pJS.interactivity.modes.bubble.size != pJS.particles.size.value){
+
+ if(pJS.interactivity.modes.bubble.size > pJS.particles.size.value){
+ var size = p.radius + (pJS.interactivity.modes.bubble.size*ratio);
+ if(size >= 0){
+ p.radius_bubble = size;
+ }
+ }else{
+ var dif = p.radius - pJS.interactivity.modes.bubble.size,
+ size = p.radius - (dif*ratio);
+ if(size > 0){
+ p.radius_bubble = size;
+ }else{
+ p.radius_bubble = 0;
+ }
+ }
+
+ }
+
+ /* opacity */
+ if(pJS.interactivity.modes.bubble.opacity != pJS.particles.opacity.value){
+
+ if(pJS.interactivity.modes.bubble.opacity > pJS.particles.opacity.value){
+ var opacity = pJS.interactivity.modes.bubble.opacity*ratio;
+ if(opacity > p.opacity && opacity <= pJS.interactivity.modes.bubble.opacity){
+ p.opacity_bubble = opacity;
+ }
+ }else{
+ var opacity = p.opacity - (pJS.particles.opacity.value-pJS.interactivity.modes.bubble.opacity)*ratio;
+ if(opacity < p.opacity && opacity >= pJS.interactivity.modes.bubble.opacity){
+ p.opacity_bubble = opacity;
+ }
+ }
+
+ }
+
+ }
+
+ }else{
+ init();
+ }
+
+
+ /* mouseleave */
+ if(pJS.interactivity.status == 'mouseleave'){
+ init();
+ }
+
+ }
+
+ /* on click event */
+ else if(pJS.interactivity.events.onclick.enable && isInArray('bubble', pJS.interactivity.events.onclick.mode)){
+
+
+ if(pJS.tmp.bubble_clicking){
+ var dx_mouse = p.x - pJS.interactivity.mouse.click_pos_x,
+ dy_mouse = p.y - pJS.interactivity.mouse.click_pos_y,
+ dist_mouse = Math.sqrt(dx_mouse*dx_mouse + dy_mouse*dy_mouse),
+ time_spent = (new Date().getTime() - pJS.interactivity.mouse.click_time)/1000;
+
+ if(time_spent > pJS.interactivity.modes.bubble.duration){
+ pJS.tmp.bubble_duration_end = true;
+ }
+
+ if(time_spent > pJS.interactivity.modes.bubble.duration*2){
+ pJS.tmp.bubble_clicking = false;
+ pJS.tmp.bubble_duration_end = false;
+ }
+ }
+
+
+ function process(bubble_param, particles_param, p_obj_bubble, p_obj, id){
+
+ if(bubble_param != particles_param){
+
+ if(!pJS.tmp.bubble_duration_end){
+ if(dist_mouse <= pJS.interactivity.modes.bubble.distance){
+ if(p_obj_bubble != undefined) var obj = p_obj_bubble;
+ else var obj = p_obj;
+ if(obj != bubble_param){
+ var value = p_obj - (time_spent * (p_obj - bubble_param) / pJS.interactivity.modes.bubble.duration);
+ if(id == 'size') p.radius_bubble = value;
+ if(id == 'opacity') p.opacity_bubble = value;
+ }
+ }else{
+ if(id == 'size') p.radius_bubble = undefined;
+ if(id == 'opacity') p.opacity_bubble = undefined;
+ }
+ }else{
+ if(p_obj_bubble != undefined){
+ var value_tmp = p_obj - (time_spent * (p_obj - bubble_param) / pJS.interactivity.modes.bubble.duration),
+ dif = bubble_param - value_tmp;
+ value = bubble_param + dif;
+ if(id == 'size') p.radius_bubble = value;
+ if(id == 'opacity') p.opacity_bubble = value;
+ }
+ }
+
+ }
+
+ }
+
+ if(pJS.tmp.bubble_clicking){
+ /* size */
+ process(pJS.interactivity.modes.bubble.size, pJS.particles.size.value, p.radius_bubble, p.radius, 'size');
+ /* opacity */
+ process(pJS.interactivity.modes.bubble.opacity, pJS.particles.opacity.value, p.opacity_bubble, p.opacity, 'opacity');
+ }
+
+ }
+
+ };
+
+
+ pJS.fn.modes.repulseParticle = function(p){
+
+ if(pJS.interactivity.events.onhover.enable && isInArray('repulse', pJS.interactivity.events.onhover.mode) && pJS.interactivity.status == 'mousemove') {
+
+ var dx_mouse = p.x - pJS.interactivity.mouse.pos_x,
+ dy_mouse = p.y - pJS.interactivity.mouse.pos_y,
+ dist_mouse = Math.sqrt(dx_mouse*dx_mouse + dy_mouse*dy_mouse);
+
+ var normVec = {x: dx_mouse/dist_mouse, y: dy_mouse/dist_mouse},
+ repulseRadius = pJS.interactivity.modes.repulse.distance,
+ velocity = 100,
+ repulseFactor = clamp((1/repulseRadius)*(-1*Math.pow(dist_mouse/repulseRadius,2)+1)*repulseRadius*velocity, 0, 50);
+
+ var pos = {
+ x: p.x + normVec.x * repulseFactor,
+ y: p.y + normVec.y * repulseFactor
+ }
+
+ if(pJS.particles.move.out_mode == 'bounce'){
+ if(pos.x - p.radius > 0 && pos.x + p.radius < pJS.canvas.w) p.x = pos.x;
+ if(pos.y - p.radius > 0 && pos.y + p.radius < pJS.canvas.h) p.y = pos.y;
+ }else{
+ p.x = pos.x;
+ p.y = pos.y;
+ }
+
+ }
+
+
+ else if(pJS.interactivity.events.onclick.enable && isInArray('repulse', pJS.interactivity.events.onclick.mode)) {
+
+ if(!pJS.tmp.repulse_finish){
+ pJS.tmp.repulse_count++;
+ if(pJS.tmp.repulse_count == pJS.particles.array.length){
+ pJS.tmp.repulse_finish = true;
+ }
+ }
+
+ if(pJS.tmp.repulse_clicking){
+
+ var repulseRadius = Math.pow(pJS.interactivity.modes.repulse.distance/6, 3);
+
+ var dx = pJS.interactivity.mouse.click_pos_x - p.x,
+ dy = pJS.interactivity.mouse.click_pos_y - p.y,
+ d = dx*dx + dy*dy;
+
+ var force = -repulseRadius / d * 1;
+
+ function process(){
+
+ var f = Math.atan2(dy,dx);
+ p.vx = force * Math.cos(f);
+ p.vy = force * Math.sin(f);
+
+ if(pJS.particles.move.out_mode == 'bounce'){
+ var pos = {
+ x: p.x + p.vx,
+ y: p.y + p.vy
+ }
+ if (pos.x + p.radius > pJS.canvas.w) p.vx = -p.vx;
+ else if (pos.x - p.radius < 0) p.vx = -p.vx;
+ if (pos.y + p.radius > pJS.canvas.h) p.vy = -p.vy;
+ else if (pos.y - p.radius < 0) p.vy = -p.vy;
+ }
+
+ }
+
+ // default
+ if(d <= repulseRadius){
+ process();
+ }
+
+ // bang - slow motion mode
+ // if(!pJS.tmp.repulse_finish){
+ // if(d <= repulseRadius){
+ // process();
+ // }
+ // }else{
+ // process();
+ // }
+
+
+ }else{
+
+ if(pJS.tmp.repulse_clicking == false){
+
+ p.vx = p.vx_i;
+ p.vy = p.vy_i;
+
+ }
+
+ }
+
+ }
+
+ }
+
+
+ pJS.fn.modes.grabParticle = function(p){
+
+ if(pJS.interactivity.events.onhover.enable && pJS.interactivity.status == 'mousemove'){
+
+ var dx_mouse = p.x - pJS.interactivity.mouse.pos_x,
+ dy_mouse = p.y - pJS.interactivity.mouse.pos_y,
+ dist_mouse = Math.sqrt(dx_mouse*dx_mouse + dy_mouse*dy_mouse);
+
+ /* draw a line between the cursor and the particle if the distance between them is under the config distance */
+ if(dist_mouse <= pJS.interactivity.modes.grab.distance){
+
+ var opacity_line = pJS.interactivity.modes.grab.line_linked.opacity - (dist_mouse / (1/pJS.interactivity.modes.grab.line_linked.opacity)) / pJS.interactivity.modes.grab.distance;
+
+ if(opacity_line > 0){
+
+ /* style */
+ var color_line = pJS.particles.line_linked.color_rgb_line;
+ pJS.canvas.ctx.strokeStyle = 'rgba('+color_line.r+','+color_line.g+','+color_line.b+','+opacity_line+')';
+ pJS.canvas.ctx.lineWidth = pJS.particles.line_linked.width;
+ //pJS.canvas.ctx.lineCap = 'round'; /* performance issue */
+
+ /* path */
+ pJS.canvas.ctx.beginPath();
+ pJS.canvas.ctx.moveTo(p.x, p.y);
+ pJS.canvas.ctx.lineTo(pJS.interactivity.mouse.pos_x, pJS.interactivity.mouse.pos_y);
+ pJS.canvas.ctx.stroke();
+ pJS.canvas.ctx.closePath();
+
+ }
+
+ }
+
+ }
+
+ };
+
+
+
+ /* ---------- pJS functions - vendors ------------ */
+
+ pJS.fn.vendors.eventsListeners = function(){
+
+ /* events target element */
+ if(pJS.interactivity.detect_on == 'window'){
+ pJS.interactivity.el = window;
+ }else{
+ pJS.interactivity.el = pJS.canvas.el;
+ }
+
+
+ /* detect mouse pos - on hover / click event */
+ if(pJS.interactivity.events.onhover.enable || pJS.interactivity.events.onclick.enable){
+
+ /* el on mousemove */
+ pJS.interactivity.el.addEventListener('mousemove', function(e){
+
+ if(pJS.interactivity.el == window){
+ var pos_x = e.clientX,
+ pos_y = e.clientY;
+ }
+ else{
+ var pos_x = e.offsetX || e.clientX,
+ pos_y = e.offsetY || e.clientY;
+ }
+
+ pJS.interactivity.mouse.pos_x = pos_x;
+ pJS.interactivity.mouse.pos_y = pos_y;
+
+ if(pJS.tmp.retina){
+ pJS.interactivity.mouse.pos_x *= pJS.canvas.pxratio;
+ pJS.interactivity.mouse.pos_y *= pJS.canvas.pxratio;
+ }
+
+ pJS.interactivity.status = 'mousemove';
+
+ });
+
+ /* el on onmouseleave */
+ pJS.interactivity.el.addEventListener('mouseleave', function(e){
+
+ pJS.interactivity.mouse.pos_x = null;
+ pJS.interactivity.mouse.pos_y = null;
+ pJS.interactivity.status = 'mouseleave';
+
+ });
+
+ }
+
+ /* on click event */
+ if(pJS.interactivity.events.onclick.enable){
+
+ pJS.interactivity.el.addEventListener('click', function(){
+
+ pJS.interactivity.mouse.click_pos_x = pJS.interactivity.mouse.pos_x;
+ pJS.interactivity.mouse.click_pos_y = pJS.interactivity.mouse.pos_y;
+ pJS.interactivity.mouse.click_time = new Date().getTime();
+
+ if(pJS.interactivity.events.onclick.enable){
+
+ switch(pJS.interactivity.events.onclick.mode){
+
+ case 'push':
+ if(pJS.particles.move.enable){
+ pJS.fn.modes.pushParticles(pJS.interactivity.modes.push.particles_nb, pJS.interactivity.mouse);
+ }else{
+ if(pJS.interactivity.modes.push.particles_nb == 1){
+ pJS.fn.modes.pushParticles(pJS.interactivity.modes.push.particles_nb, pJS.interactivity.mouse);
+ }
+ else if(pJS.interactivity.modes.push.particles_nb > 1){
+ pJS.fn.modes.pushParticles(pJS.interactivity.modes.push.particles_nb);
+ }
+ }
+ break;
+
+ case 'remove':
+ pJS.fn.modes.removeParticles(pJS.interactivity.modes.remove.particles_nb);
+ break;
+
+ case 'bubble':
+ pJS.tmp.bubble_clicking = true;
+ break;
+
+ case 'repulse':
+ pJS.tmp.repulse_clicking = true;
+ pJS.tmp.repulse_count = 0;
+ pJS.tmp.repulse_finish = false;
+ setTimeout(function(){
+ pJS.tmp.repulse_clicking = false;
+ }, pJS.interactivity.modes.repulse.duration*1000)
+ break;
+
+ }
+
+ }
+
+ });
+
+ }
+
+
+ };
+
+ pJS.fn.vendors.densityAutoParticles = function(){
+
+ if(pJS.particles.number.density.enable){
+
+ /* calc area */
+ var area = pJS.canvas.el.width * pJS.canvas.el.height / 1000;
+ if(pJS.tmp.retina){
+ area = area/(pJS.canvas.pxratio*2);
+ }
+
+ /* calc number of particles based on density area */
+ var nb_particles = area * pJS.particles.number.value / pJS.particles.number.density.value_area;
+
+ /* add or remove X particles */
+ var missing_particles = pJS.particles.array.length - nb_particles;
+ if(missing_particles < 0) pJS.fn.modes.pushParticles(Math.abs(missing_particles));
+ else pJS.fn.modes.removeParticles(missing_particles);
+
+ }
+
+ };
+
+
+ pJS.fn.vendors.checkOverlap = function(p1, position){
+ for(var i = 0; i < pJS.particles.array.length; i++){
+ var p2 = pJS.particles.array[i];
+
+ var dx = p1.x - p2.x,
+ dy = p1.y - p2.y,
+ dist = Math.sqrt(dx*dx + dy*dy);
+
+ if(dist <= p1.radius + p2.radius){
+ p1.x = position ? position.x : Math.random() * pJS.canvas.w;
+ p1.y = position ? position.y : Math.random() * pJS.canvas.h;
+ pJS.fn.vendors.checkOverlap(p1);
+ }
+ }
+ };
+
+
+ pJS.fn.vendors.createSvgImg = function(p){
+
+ /* set color to svg element */
+ var svgXml = pJS.tmp.source_svg,
+ rgbHex = /#([0-9A-F]{3,6})/gi,
+ coloredSvgXml = svgXml.replace(rgbHex, function (m, r, g, b) {
+ if(p.color.rgb){
+ var color_value = 'rgba('+p.color.rgb.r+','+p.color.rgb.g+','+p.color.rgb.b+','+p.opacity+')';
+ }else{
+ var color_value = 'hsla('+p.color.hsl.h+','+p.color.hsl.s+'%,'+p.color.hsl.l+'%,'+p.opacity+')';
+ }
+ return color_value;
+ });
+
+ /* prepare to create img with colored svg */
+ var svg = new Blob([coloredSvgXml], {type: 'image/svg+xml;charset=utf-8'}),
+ DOMURL = window.URL || window.webkitURL || window,
+ url = DOMURL.createObjectURL(svg);
+
+ /* create particle img obj */
+ var img = new Image();
+ img.addEventListener('load', function(){
+ p.img.obj = img;
+ p.img.loaded = true;
+ DOMURL.revokeObjectURL(url);
+ pJS.tmp.count_svg++;
+ });
+ img.src = url;
+
+ };
+
+
+ pJS.fn.vendors.destroypJS = function(){
+ cancelAnimationFrame(pJS.fn.drawAnimFrame);
+ canvas_el.remove();
+ pJSDom = null;
+ };
+
+
+ pJS.fn.vendors.drawShape = function(c, startX, startY, sideLength, sideCountNumerator, sideCountDenominator){
+
+ // By Programming Thomas - https://programmingthomas.wordpress.com/2013/04/03/n-sided-shapes/
+ var sideCount = sideCountNumerator * sideCountDenominator;
+ var decimalSides = sideCountNumerator / sideCountDenominator;
+ var interiorAngleDegrees = (180 * (decimalSides - 2)) / decimalSides;
+ var interiorAngle = Math.PI - Math.PI * interiorAngleDegrees / 180; // convert to radians
+ c.save();
+ c.beginPath();
+ c.translate(startX, startY);
+ c.moveTo(0,0);
+ for (var i = 0; i < sideCount; i++) {
+ c.lineTo(sideLength,0);
+ c.translate(sideLength,0);
+ c.rotate(interiorAngle);
+ }
+ //c.stroke();
+ c.fill();
+ c.restore();
+
+ };
+
+ pJS.fn.vendors.exportImg = function(){
+ window.open(pJS.canvas.el.toDataURL('image/png'), '_blank');
+ };
+
+
+ pJS.fn.vendors.loadImg = function(type){
+
+ pJS.tmp.img_error = undefined;
+
+ if(pJS.particles.shape.image.src != ''){
+
+ if(type == 'svg'){
+
+ var xhr = new XMLHttpRequest();
+ xhr.open('GET', pJS.particles.shape.image.src);
+ xhr.onreadystatechange = function (data) {
+ if(xhr.readyState == 4){
+ if(xhr.status == 200){
+ pJS.tmp.source_svg = data.currentTarget.response;
+ pJS.fn.vendors.checkBeforeDraw();
+ }else{
+ console.log('Error pJS - Image not found');
+ pJS.tmp.img_error = true;
+ }
+ }
+ }
+ xhr.send();
+
+ }else{
+
+ var img = new Image();
+ img.addEventListener('load', function(){
+ pJS.tmp.img_obj = img;
+ pJS.fn.vendors.checkBeforeDraw();
+ });
+ img.src = pJS.particles.shape.image.src;
+
+ }
+
+ }else{
+ console.log('Error pJS - No image.src');
+ pJS.tmp.img_error = true;
+ }
+
+ };
+
+
+ pJS.fn.vendors.draw = function(){
+
+ if(pJS.particles.shape.type == 'image'){
+
+ if(pJS.tmp.img_type == 'svg'){
+
+ if(pJS.tmp.count_svg >= pJS.particles.number.value){
+ pJS.fn.particlesDraw();
+ if(!pJS.particles.move.enable) cancelRequestAnimFrame(pJS.fn.drawAnimFrame);
+ else pJS.fn.drawAnimFrame = requestAnimFrame(pJS.fn.vendors.draw);
+ }else{
+ //console.log('still loading...');
+ if(!pJS.tmp.img_error) pJS.fn.drawAnimFrame = requestAnimFrame(pJS.fn.vendors.draw);
+ }
+
+ }else{
+
+ if(pJS.tmp.img_obj != undefined){
+ pJS.fn.particlesDraw();
+ if(!pJS.particles.move.enable) cancelRequestAnimFrame(pJS.fn.drawAnimFrame);
+ else pJS.fn.drawAnimFrame = requestAnimFrame(pJS.fn.vendors.draw);
+ }else{
+ if(!pJS.tmp.img_error) pJS.fn.drawAnimFrame = requestAnimFrame(pJS.fn.vendors.draw);
+ }
+
+ }
+
+ }else{
+ pJS.fn.particlesDraw();
+ if(!pJS.particles.move.enable) cancelRequestAnimFrame(pJS.fn.drawAnimFrame);
+ else pJS.fn.drawAnimFrame = requestAnimFrame(pJS.fn.vendors.draw);
+ }
+
+ };
+
+
+ pJS.fn.vendors.checkBeforeDraw = function(){
+
+ // if shape is image
+ if(pJS.particles.shape.type == 'image'){
+
+ if(pJS.tmp.img_type == 'svg' && pJS.tmp.source_svg == undefined){
+ pJS.tmp.checkAnimFrame = requestAnimFrame(check);
+ }else{
+ //console.log('images loaded! cancel check');
+ cancelRequestAnimFrame(pJS.tmp.checkAnimFrame);
+ if(!pJS.tmp.img_error){
+ pJS.fn.vendors.init();
+ pJS.fn.vendors.draw();
+ }
+
+ }
+
+ }else{
+ pJS.fn.vendors.init();
+ pJS.fn.vendors.draw();
+ }
+
+ };
+
+
+ pJS.fn.vendors.init = function(){
+
+ /* init canvas + particles */
+ pJS.fn.retinaInit();
+ pJS.fn.canvasInit();
+ pJS.fn.canvasSize();
+ pJS.fn.canvasPaint();
+ pJS.fn.particlesCreate();
+ pJS.fn.vendors.densityAutoParticles();
+
+ /* particles.line_linked - convert hex colors to rgb */
+ pJS.particles.line_linked.color_rgb_line = hexToRgb(pJS.particles.line_linked.color);
+
+ };
+
+
+ pJS.fn.vendors.start = function(){
+
+ if(isInArray('image', pJS.particles.shape.type)){
+ pJS.tmp.img_type = pJS.particles.shape.image.src.substr(pJS.particles.shape.image.src.length - 3);
+ pJS.fn.vendors.loadImg(pJS.tmp.img_type);
+ }else{
+ pJS.fn.vendors.checkBeforeDraw();
+ }
+
+ };
+
+
+
+
+ /* ---------- pJS - start ------------ */
+
+
+ pJS.fn.vendors.eventsListeners();
+
+ pJS.fn.vendors.start();
+
+
+
+};
+
+/* ---------- global functions - vendors ------------ */
+
+Object.deepExtend = function(destination, source) {
+ for (var property in source) {
+ if (source[property] && source[property].constructor &&
+ source[property].constructor === Object) {
+ destination[property] = destination[property] || {};
+ arguments.callee(destination[property], source[property]);
+ } else {
+ destination[property] = source[property];
+ }
+ }
+ return destination;
+};
+
+window.requestAnimFrame = (function(){
+ return window.requestAnimationFrame ||
+ window.webkitRequestAnimationFrame ||
+ window.mozRequestAnimationFrame ||
+ window.oRequestAnimationFrame ||
+ window.msRequestAnimationFrame ||
+ function(callback){
+ window.setTimeout(callback, 1000 / 60);
+ };
+})();
+
+window.cancelRequestAnimFrame = ( function() {
+ return window.cancelAnimationFrame ||
+ window.webkitCancelRequestAnimationFrame ||
+ window.mozCancelRequestAnimationFrame ||
+ window.oCancelRequestAnimationFrame ||
+ window.msCancelRequestAnimationFrame ||
+ clearTimeout
+} )();
+
+function hexToRgb(hex){
+ // By Tim Down - http://stackoverflow.com/a/5624139/3493650
+ // Expand shorthand form (e.g. "03F") to full form (e.g. "0033FF")
+ var shorthandRegex = /^#?([a-f\d])([a-f\d])([a-f\d])$/i;
+ hex = hex.replace(shorthandRegex, function(m, r, g, b) {
+ return r + r + g + g + b + b;
+ });
+ var result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex);
+ return result ? {
+ r: parseInt(result[1], 16),
+ g: parseInt(result[2], 16),
+ b: parseInt(result[3], 16)
+ } : null;
+};
+
+function clamp(number, min, max) {
+ return Math.min(Math.max(number, min), max);
+};
+
+function isInArray(value, array) {
+ return array.indexOf(value) > -1;
+}
+
+
+/* ---------- particles.js functions - start ------------ */
+
+window.pJSDom = [];
+
+window.particlesJS = function(tag_id, params){
+
+ //console.log(params);
+
+ /* no string id? so it's object params, and set the id with default id */
+ if(typeof(tag_id) != 'string'){
+ params = tag_id;
+ tag_id = 'particles-js';
+ }
+
+ /* no id? set the id to default id */
+ if(!tag_id){
+ tag_id = 'particles-js';
+ }
+
+ /* pJS elements */
+ var pJS_tag = document.getElementById(tag_id),
+ pJS_canvas_class = 'particles-js-canvas-el',
+ exist_canvas = pJS_tag.getElementsByClassName(pJS_canvas_class);
+
+ /* remove canvas if exists into the pJS target tag */
+ if(exist_canvas.length){
+ while(exist_canvas.length > 0){
+ pJS_tag.removeChild(exist_canvas[0]);
+ }
+ }
+
+ /* create canvas element */
+ var canvas_el = document.createElement('canvas');
+ canvas_el.className = pJS_canvas_class;
+
+ /* set size canvas */
+ canvas_el.style.width = "100%";
+ canvas_el.style.height = "100%";
+
+ /* append canvas */
+ var canvas = document.getElementById(tag_id).appendChild(canvas_el);
+
+ /* launch particle.js */
+ if(canvas != null){
+ pJSDom.push(new pJS(tag_id, params));
+ }
+
+};
+
+window.particlesJS.load = function(tag_id, path_config_json, callback){
+
+ /* load json config */
+ var xhr = new XMLHttpRequest();
+ xhr.open('GET', path_config_json);
+ xhr.onreadystatechange = function (data) {
+ if(xhr.readyState == 4){
+ if(xhr.status == 200){
+ var params = JSON.parse(data.currentTarget.response);
+ window.particlesJS(tag_id, params);
+ if(callback) callback();
+ }else{
+ console.log('Error pJS - XMLHttpRequest status: '+xhr.status);
+ console.log('Error pJS - File config not found');
+ }
+ }
+ };
+ xhr.send();
+
+}; \ No newline at end of file
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-10-06 11:50:40 +0000