index.html

<script type="text/paperscript" canvas="myCanvas">
   $(document).ready(function(){

	var clickable = true;

	if ($('.story-panels').length > 0){
		$('.story-panels').onepage_scroll({
			sectionContainer: ".section",     // sectionContainer accepts any kind of selector in case you don't want to use section
			easing: "ease-in-out",                  // Easing options accepts the CSS3 easing animation such "ease", "linear", "ease-in", 		                                // "ease-out", "ease-in-out", or even cubic bezier value such as "cubic-bezier(0.175, 0.885, 0.420, 1.310)"
			animationTime: 1300,             // AnimationTime let you define how long each section takes to animate
			pagination: false,                // You can either show or hide the pagination. Toggle true for show, false for hide.
			updateURL: false,                // Toggle this true if you want the URL to be updated automatically when the user scroll to each page.
			beforeMove: function(index) {
				if (index < currentIndex)
					updateAnimation(index);
			},  // This option accepts a callback function. The function will be called before the page moves.
			afterMove: function(index) {
				if (index > currentIndex)
					updateAnimation(index);
			},   // This option accepts a callback function. The function will be called after the page moves.
			loop: false,                     // You can have the page loop back to the top/bottom when the user navigates at up/down on the first/last page.
			keyboard: true,                  // You can activate the keyboard controls
			responsiveFallback: false,        // You can fallback to normal page scroll by defining the width of the browser in which
			                                // you want the responsive fallback to be triggered. For example, set this to 600 and whenever 
			                                // the browser's width is less than 600, the fallback will kick in.
			direction: "vertical"            // You can now define the direction of the One Page Scroll animation. Options available are "vertical" and "horizontal". The default value is "vertical".  
		});
	}

	$('.scroll-btn').on('click', function(){
		if (clickable){
			clickable = false;
			$('.story-panels').moveDown();

			setTimeout(function(){
				clickable = true;
			}, 2000);
		}
	})

	$('#field_1jlg8c').prop('disabled', true);
	$('.submit-btn').prop('disabled', true);
	$('.social-media-icon').children('a').prop("tabIndex", -1);
});

var stopped = false,
	reset = true,
	exploded = false,
	separated = false,
	connected = false,
	isMobile = false,
	currentIndex = 0,
	circleRadius = 65,
	moveSpeed = 40;

var networkCircle = new Shape.Circle({
	center: [view.center.x, view.center.y],
	radius: view.size.width / 2,
	strokeColor: 'red',
	fillColor: 'red',
	strokeWidth: 3
});

var networkCircle2 = new Shape.Circle({
	center: [view.center.x, view.center.y],
	radius: view.size.width / 2,
	strokeColor: 'red',
	strokeWidth: 3
});

var networkCircle3 = new Shape.Circle({
	center: [view.center.x, view.center.y],
	radius: view.size.width / 2,
	strokeColor: 'red',
	strokeWidth: 3
});

// var networkCricleSymbol = new Symbol(networkCircle);

networkCircle.strokeColor.alpha = 0;
networkCircle.fillColor.alpha = 0;
networkCircle2.strokeColor.alpha = 0;
networkCircle3.strokeColor.alpha = 0;

function updateAnimation(index){

	if ($('#myCanvas').css('display') == 'none'){
		isMobile = true;
	}

	$('.status-bar').css({
		"left":(index-1) * 16.66666 + "%"
	})

	var target = 0,
		offset = 0;


	currentIndex = index;
 
	if (index == 1){
		stopped = false;
		reset = true;
		exploded = false;
		separated = false;
		$('.small-logo').addClass('hidden');
	}

	if (index == 2){
		exploded = true;
		separated = false;
		moveSpeed = 40;
		reset = true;
		$('.small-logo').removeClass('hidden');

		var target = $('.section-2').children('.story-content');
		if (!isMobile)
			var offset = target.height();
		else 
			var offset = target.height() / 2;

		centerContent(target, offset);
	}

	if (index == 3){
		exploded = false;
		stopped = false;
		reset = false;
		separated = true;
		connected = false;
		moveSpeed = 10;

		target = $('.section-3').children('.story-content');
		if (!isMobile)
			offset = target.height() / 2 + 200;
		else 
		 	offset = target.height() / 2;
		centerContent(target, offset);
	}

	if (index == 4){
		separated = true;
		connected = true;

		target = $('.section-4').children('.story-content');
		offset = target.height() / 2;
		centerContent(target, offset);

	}

	if (index == 5){
		moveSpeed = 25;
		separated = true;
		connected = true;

		target = $('.section-5').children('.story-content');

		if (!isMobile)
			offset = target.height() +  ($('.icon-wrapper').height() / 2);
		else
		    offset = (target.height() +  $('.icon-wrapper').height()) / 2;

		centerContent(target, offset);
		$('.scroll-btn').removeClass('hidden');
		$('.footer').removeClass('is-shown');

		$('#field_1jlg8c').prop('disabled', true);
		$('.submit-btn').prop('disabled', true);
	}

	if (index == 6){
		moveSpeed = 60;
		separated = true;
		connected = true;
		$('.small-logo').removeClass('hidden');
		$('.scroll-btn').addClass('hidden');
		$('.footer').addClass('is-shown');
		$('#field_1jlg8c').prop('disabled', false);
		$('.submit-btn').prop('disabled', false);

		target = $('.section-6').children('.story-content');

		if (!isMobile){
			offset = target.height() / 2 + $('.footer').height() / 2;
			centerContent(target, offset);
		}
		// else 
		// 	target.css({"top": "15px"});
		
	}
}

var Line = function(){
	var color = {
	    red: (Math.random() * (.9 - .7)) + .7,
	    alpha: (Math.random() * (.4 - .2)) + .2,
		saturation: 1,
		brightness: 1,
	};

	var firstSegment = new Segment({
		point: [0,0]
	})

	var secondSegment = new Segment({
		point: [0,0]
	})

	var line = new Path({
		segments: [firstSegment, secondSegment],
		strokeColor: color,
		strokeWidth: .2
	});

	this.line = line;
}

Line.prototype.drawLines = function(startPoint, endPoint){
	this.line.segments[0].point = new Point (startPoint.x, startPoint.y);
	this.line.segments[1].point = new Point (endPoint.x, endPoint.y);
}

Line.prototype.reset = function(){
	var point = new Point(0,0);
	this.line.segments[0].point = point;
	this.line.segments[1].point = point;
}

var Node = function(point, dest){
	this.point = point;

	var color = {
	    alpha: .5,
		saturation: 1,
		brightness: 1,
	};

	var node = new Path.Circle({
	    center: point,
		radius: 1.5,
		fillColor: color
	})

	this.color = color;
	this.dragColor = 'red';
	this.node = node;
	this.dest = dest;
	this.sepDest = getPositionInCircle();
	this.width = node.bounds.width;

}


Node.prototype.reset = function(){
	var vector = this.point.y - this.node.position.y - (Math.random() * (20 - 1) + 1);
	this.node.position.y += (vector / moveSpeed)
} 

Node.prototype.move = function(){
	var vector = this.dest - this.node.position;    
	if (vector.length < 30){
		this.dest = newDestination(this.point);
		vector = this.dest - this.node.position;   
	}
  	
	this.node.position += vector / moveSpeed;
	this.node.fillColor = this.color;
  
}
                       
Node.prototype.separated = function(i){
	var distance;

	var vector = this.sepDest - this.node.position;
	if (vector.length < 10){
		this.sepDest = getPositionInCircle();
		vector = this.sepDest - this.node.position;
	}  

	this.node.position += vector/moveSpeed;
	
	distance = this.node.position.getDistance(nodes[i].node.position);

	if (connected){
		this.node.fillColor = this.dragColor;

		if (distance < 120 && i < lineCount - 1){
			lines[i].drawLines(this.node.position, nodes[i+1].node.position);
		} else if (distance > 120 && i < lineCount - 1) {
			lines[i].drawLines(new Point(0,0), new Point(0,0));
		}
	} else if (i <= lineCount) {
		this.node.fillColor = this.color;
		lines[i].drawLines(new Point(0,0), new Point(0,0));
	} 
}

var nodes = [],
	lines = [],
	size = view.size,
	nodeCount = size.width/10,
	lineCount = size.width/10,
	separatedGroup = new Group();

for (var i = 0; i < nodeCount; i++) {
	var position = new Point(Math.floor(Math.random() * (size.width)), Math.floor(Math.random() + size.height) - 100);
	var dest = newDestination(position.clone());
	node = new Node(position, dest);
	nodes.push(node);
}

for (var i = 0; i < lineCount; i++) {
	line = new Line();
	lines.push(line);

	separatedGroup.addChild(nodes[i].node);
}

function newDestination(currentPosition){
	var yMax = 0,
		xMax = 0;
	if (exploded){
		yMax = view.size.height;
		xMax = view.size.width / 4;
	} else {
		xMax = view.size.width / 10;
		yMax = view.size.height / 6;
	}
   var plusOrMinus = Math.random() < 0.5 ? -1 : 1;
   var randomX = (Math.floor(Math.random() * (xMax) * plusOrMinus));
   var randomY = (Math.floor(Math.random() * (yMax) * plusOrMinus));                                     
   var dest = new Point(currentPosition.x + randomX, currentPosition.y + randomY);
   return dest;
}

function getPositionInCircle(){
	var posX = Math.random() * 2 * circleRadius - circleRadius;
	var ylim = Math.sqrt(circleRadius * circleRadius - posX * posX);
	var posY = Math.random() * 2 * ylim - ylim;
	var dest = new Point(posX + view.center.x, posY + view.center.y);

	return dest;
}


function onResize(event){
	$('.content').height($(window).height());
	size = view.size;
	for (var i = 0; i < nodeCount; i++) {
		var position = new Point(Math.floor(Math.random() * (size.width)), Math.floor(Math.random() + size.height) - 100);
		var dest = newDestination(position.clone());
		nodes[i].point= position;
		// nodes[i].dest = dest;
	}

	networkCircle.position = view.center;
	networkCircle2.position = view.center;
	networkCircle3.position = view.center;

	updateAnimation(currentIndex);

	var environmentSlide = $('.section-5').children('.story-content');
	var center = view.center.y;
	var offset = center - environmentSlide.height() + ($('.icon-wrapper').height() / 2) + 10;


	environmentSlide.css({
		"top": offset
	})
}

function onFrame(event){
	if (stopped){
		for (var i = 0; i < nodes.length; i ++){
			nodes[i].reset();
		}
	}

	if (!stopped && !separated){
		for (var i = 0; i < nodes.length; i ++){
			nodes[i].move();
			
		}

		for (var i = 0; i < lines.length; i ++){
			lines[i].reset();
		}
	}

	if (separated){ 
		for (var i = 0; i < nodes.length; i ++){
			nodes[i].separated(i);
		}
	}

	if (currentIndex == 3){

		var circleRadiusCopy = 65;
		circleRadius = 65;

		if (networkCircle.radius > circleRadiusCopy - 10){
			networkCircle.radius -= 20;
			moveSpeed = 15;
		} else {
			networkCircle.radius = circleRadiusCopy - 20;
			moveSpeed = 30;

			if (networkCircle2.radius > circleRadiusCopy){
				circleRadius = 75;
				networkCircle2.radius -= 15;
			} else {
				networkCircle2.radius = circleRadiusCopy
				circleRadius = 95;

				if (networkCircle3.radius > circleRadiusCopy + 20){
					circleRadius = 95;
					networkCircle3.radius -= 15;
				} else {
					networkCircle3.radius = circleRadiusCopy + 20;
					circleRadius = 135;
				}
			}
		}

		if (networkCircle.radius < view.size.width / 4){
			networkCircle.strokeColor.alpha += .05;
		}

		if (networkCircle2.radius < view.size.width / 4){
			networkCircle2.strokeColor.alpha += .05;
		}

		if (networkCircle3.radius < view.size.width / 4){
			networkCircle3.strokeColor.alpha += .05;
		}

	} else if (currentIndex == 4) {
		if (networkCircle.radius < view.size.width/2 + 100){
			networkCircle.radius += 20;
			networkCircle2.radius += 25;
			networkCircle3.radius += 30;
			moveSpeed = 20;
		} else { 
			networkCircle.radius = view.size.width/2 + 100;
			networkCircle2.radius = view.size.width/2 + 100;
			networkCircle3.radius = view.size.width/2 + 100;
			moveSpeed = 50;
		}

		if (networkCircle.radius < view.size.width / 2){
			networkCircle.fillColor.alpha += .05;
			networkCircle.strokeColor.alpha -= .05;
			networkCircle2.strokeColor.alpha -= .05;
			networkCircle3.strokeColor.alpha -= .05;
		} else {
			networkCircle.fillColor.alpha -= .05;
			networkCircle2.strokeColor.alpha -= .05;
			networkCircle3.strokeColor.alpha -= .05;
		}

		if (circleRadius < view.size.width / 1.5){
			circleRadius += 35;
		} else { 
			circleRadius = view.size.width / 1.5
		}
	} else if (currentIndex == 5){
		resetCircles();
		if (circleRadius > 140){
			circleRadius -= 30;
		} else {
			circleRadius = 140;
			moveSpeed = 20;
		}

		$('.footer').removeClass('shown');
	} else if (currentIndex == 6){
		resetCircles();
		if (circleRadius < view.size.width / 1.5){
			circleRadius += 35;
		} else { 
			circleRadius = view.size.width / 1.5
		}

		$('.footer').addClass('shown');
	} else{
		resetCircles();
	  	if (networkCircle.radius < view.size.width / 2){
			networkCircle.radius += 10;
			networkCircle2.radius += 10;
			networkCircle3.radius += 10;
		}
		else {
			networkCircle.radius = view.size.width / 2;
			networkCircle2.radius = view.size.width / 2;
			networkCircle3.radius = view.size.width / 2;
		}
		
		networkCircle.strokeColor.alpha -= .05;
		networkCircle2.strokeColor.alpha -= .05;
		networkCircle3.strokeColor.alpha -= .05;

		circleRadius = 35;
	}
}

function resetCircles(){
	if (networkCircle.strokeColor.alpha > .01){
		networkCircle.strokeColor.alpha -= .05;
	}

	if (networkCircle.fillColor.alpha > .01){
		networkCircle.fillColor.alpha -= .05;
	}	

	if (networkCircle2.strokeColor.alpha > .01){
		networkCircle2.strokeColor.alpha -= .05;
	}

	if (networkCircle3.strokeColor.alpha > .01){
		networkCircle3.strokeColor.alpha -= .05;
	}
}

function centerContent(target, offset){
	var center = view.center.y;
	offset = center - offset;
	if (offset < 20){
		offset = 20;
	}

	target.css({
		"top":offset
	})
}
  
</script>


<div class="container home-container centered">
	<canvas id="myCanvas" resize></canvas>

	<div class="status-bar"></div>
 
	<div class="story-panels">
		<section class="section-1 section">
      <div class="story-content">
        <h1 class="title">SCROLL Y'ALL</h1>
      </div>
		</section>

		<section class="section-2 section hidden">
	
		</section>

		<section class="section-3 section hidden">

			
		</section>

		<section class="section-4 section hidden">
		
		</section>

		<section class="section-5 section hidden">
      <div class="story-content">
			
				<svg version="1.1" class="environments-image" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
	 viewBox="0 0 226 226.1" enable-background="new 0 0 226 226.1" xml:space="preserve">
					<circle fill="none" stroke="#E62525" stroke-miterlimit="10" cx="112.1" cy="110.5" r="76.5"/>
					<g class="circle-1">
						<circle fill="#FFFFFF" stroke="#E62525" stroke-miterlimit="10" cx="43.9" cy="141.9" r="31.4"/>
						<rect x="32.6" y="124" fill="#FFFFFF" stroke="#E62525" stroke-miterlimit="10" width="22.7" height="36.2"/>
						<rect x="35.4" y="127.4" fill="#FFFFFF" stroke="#E62525" stroke-miterlimit="10" width="17.1" height="23.5"/>
						<circle fill="#FFFFFF" stroke="#E62525" stroke-miterlimit="10" cx="43.9" cy="155.7" r="2.6"/>
					</g>
					<g class="circle-2">
						<circle fill="#FFFFFF" stroke="#E62525" stroke-miterlimit="10" cx="112.1" cy="34" r="31.4"/>
						<rect x="94.6" y="21.3" fill="#FFFFFF" stroke="#E62525" stroke-miterlimit="10" width="35" height="22"/>
						<rect x="97.8" y="24.6" fill="#FFFFFF" stroke="#E62525" stroke-miterlimit="10" width="28.6" height="15.3"/>
						<polygon fill="#FFFFFF" stroke="#E62525" stroke-miterlimit="10" points="115.4,47.7 108.8,47.7 110.6,43.2 113.6,43.2 	"/>
					</g>
					<g class="circle-3">
						<circle fill="#FFFFFF" stroke="#E62525" stroke-miterlimit="10" cx="182.1" cy="141.9" r="31.4"/>
						<path fill="#FFFFFF" stroke="#E62525" stroke-miterlimit="10" d="M196.3,137.1c-0.7,0-1.5,0.1-2.2,0.3c-1.3-5-5.9-8.7-11.4-8.7
							c-6.1,0-11.1,4.6-11.7,10.6c-0.2,0-0.3,0-0.5,0c-3.9,0-7,3.1-7,7c0,3.9,3.1,7,7,7c0.1,0,0.3,0,0.4,0v0h24.9c0.1,0,0.3,0,0.4,0
							c4.5,0,8.1-3.6,8.1-8.1C204.4,140.7,200.8,137.1,196.3,137.1z"/>
					</g>
				</svg>
			</div>
      </div>
		</section>
	</div>
</div>

Ionic-Security-Particle-System-Animation.markdown

Ionic Security Particle System Animation

This is a particle system animation we here at nclud created for our client, Ionic Security.

Forked from nclud team's Pen Ionic Security Particle System Animation.

A Pen by youth on CodePen.

License.

style.scss

@import "compass/css3";
@import url(http://fonts.googleapis.com/css?family=Oswald);

body{
  font-family: "Oswald",sans-serif;
}

#myCanvas{
  position: fixed;
  top: 0px;
  left: 0px;
  height: 100%;
  width: 100%;
}

.story-panels{
	width: 100%;
	height: 100%;
}

.story-content{
	position: absolute;
	left: 0;
	right: 0;
	margin: 0 auto;
	max-width: 980px;
	text-align: center;

	p{
		margin: 0;
	}
}

.section{
	height: 100%;
	width: 100%;
	@include transition(all 500ms ease-out);

	&.hidden{
		// @include translate3d(0px, 500px, 0px);
		opacity: 0.0;
	}

	&.active{
		@include translate3d(0px,0px,0px);
		@include transition(all 1000ms ease-out 1000ms);
		opacity: 1.0;
	}
}

.status-bar{
	width: 20%;
	position: fixed;
	height: 5px;
	left: 0%;
	background-color: red;
	bottom: 0px;
	@include transition(all 500ms ease-out);
}

.title{
  font-size: 1.7rem;
  text-align: center;
  color: red;
  padding-top: 2rem;
}


@mixin animation ($animation, $duration, $easing, $iterations, $delay) {
    -webkit-animation-delay: $delay;
    -webkit-animation-duration: $duration;
    -webkit-animation-name: $animation;
    -webkit-animation-iteration-count: $iterations;
    -webkit-animation-timing-function: $easing;
 
    -moz-animation-delay: $delay;
    -moz-animation-duration: $duration;
    -moz-animation-name: $animation;
    -moz-animation-iteration-count: $iterations;
    animation-timing-function: $easing;
 
    -o-animation-delay: $delay;
    -o-animation-duration: $duration;
    -o-animation-name: $animation;
    -o-animation-iteration-count: $iterations;
    -o-animation-timing-function: $easing;
 
    animation-delay: $delay;
    animation-duration: $duration;
    animation-name: $animation;
    animation-iteration-count: $iterations;
    animation-timing-function: $easing;
}


.environments-image{
	height: 300px;
	@include animation(rotate, 9s, linear, infinite, 0s);

	.circle-1{
		@include animation(rotateCounter, 9s, linear, infinite, 0s);
		@include transform-origin(43.9px, 141.9px);
	}

	.circle-2{
		@include animation(rotateCounter, 9s, linear, infinite, 0s);
		@include transform-origin(112.1px, 34px);
	}

	.circle-3{
		@include animation(rotateCounter, 9s, linear, infinite, 0s);
		@include transform-origin(182.1px, 141.9px);
	}


}


@include keyframes(rotate) {
  from {
  	@include rotate(0deg);
  }

  to{
  	@include rotate(360deg);
  }
}

@include keyframes(rotateCounter) {
  from {
  	@include rotate(0deg);
  }

  to{
  	@include rotate(-360deg);
  }
}

@mixin keyframes($name) {
  @-webkit-keyframes #{$name} {
    @content; 
  }
  @-moz-keyframes #{$name} {
    @content;
  }
  @-ms-keyframes #{$name} {
    @content;
  }
  @keyframes #{$name} {
    @content;
  } 
}

.btn{
	border: 2px solid darkgrey;
	background-color: transparent;
	cursor: pointer;

	&:focus{
		outline: none;
	}
}

.scroll-btn{
	border: 3px solid red;
	color: red;
	font-size: 1.5rem;
	width: 40px;
	margin-left: -20px;
	height: 40px;
	position: fixed;
	bottom: 50px;
	background-color: transparent;
	@include rotate(180deg);
	@include border-radius(50%);
  @include transition(all 300ms ease-out);
	z-index: 999;
  left: 50%;
  cursor: pointer;
  
  &:hover{
    background-color: red;
    color: white !important;
  }
}