Gears

Developer
Size
3,278 Kb
Views
26,312

How do I make an gears?

It's a cool animation... My Website. What is a gears? How do you make a gears? This script and codes were developed by Ryan Allred on 12 September 2022, Monday.

Gears Previews

Gears - Script Codes HTML Codes

<!DOCTYPE html>
<html >
<head> <meta charset="UTF-8"> <title>Gears</title> <script src="https://s.codepen.io/assets/libs/modernizr.js" type="text/javascript"></script> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/normalize/5.0.0/normalize.min.css"> <style> /* NOTE: The styles were added inline because Prefixfree needs access to your styles and they must be inlined if they are on local disk! */ body { background: #444; text-align: center;
}
#gears { -webkit-filter: drop-shadow(0px 0px 2px black); // future: -moz-filter: drop-shadow(0px 0px 2px black);
} </style> <script src="https://cdnjs.cloudflare.com/ajax/libs/prefixfree/1.0.7/prefixfree.min.js"></script>
</head>
<body> <canvas id="gears"></canvas>
<!--Sorry, it's not retina--> <script src='http://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js'></script> <script src="js/index.js"></script>
</body>
</html>

Gears - Script Codes CSS Codes

body { background: #444; text-align: center;
}
#gears { -webkit-filter: drop-shadow(0px 0px 2px black); // future: -moz-filter: drop-shadow(0px 0px 2px black);
}

Gears - Script Codes JS Codes

window.requestAnimFrame = (function(){ return window.requestAnimationFrame || window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame || window.oRequestAnimationFrame || window.msRequestAnimationFrame || function( callback ){ window.setTimeout(callback, 1000 / 60); };
})();
(function(){ $(function(){ gears.setup(); }); var global = {}; var gears = { setup:function(){ this.canvas = $('#gears')[0]; this.canvas.width = 480; this.canvas.height = 480; this.cxt = this.canvas.getContext('2d'); global.whiteGradient = this.cxt.createLinearGradient(0,0,0,this.canvas.height); global.whiteGradient.addColorStop("0","white"); global.whiteGradient.addColorStop("1","rgba(255,255,255,.5)"); global.toHue = Math.round(Math.random()*9)*20; global.hue = global.toHue; global.colorGradient = this.cxt.createLinearGradient(0,0,0,this.canvas.height); global.colorGradient.addColorStop("0","hsla("+global.hue+",100%,30%,1)"); global.colorGradient.addColorStop("0.5","hsla("+global.hue+",100%,50%,1)"); global.colorGradient.addColorStop("1","hsla("+global.hue+",100%,10%,1)"); this.cxt.lineWidth = 16; this.gears = [gear(128,this.canvas), gear(96,this.canvas), gear(64,this.canvas), gear(32,this.canvas)]; this.draw(); window.setTimeout(function changeHue(){ global.toHue = Math.round(Math.random()*9)*20; window.setTimeout(changeHue, Math.round(Math.random()*1000+10000)); }, Math.round(Math.random()*1000+10000)); }, draw:function(){ this.cxt.clearRect(0,0,this.canvas.width,this.canvas.height); this.cxt.lineWidth = 16; for(var i = 0, size = this.gears.length; i<size; ++i) { this.gears[i].draw(this.cxt, this.canvas); } this.adjust2Hue(); window.requestAnimFrame(function(){ gears.draw(); }); }, adjust2Hue:function(){ if (global.hue === global.toHue) return; if (Math.abs(global.hue - global.toHue) > Math.abs(global.hue - global.toHue + 360)) global.toHue += 360 if (Math.abs(global.hue-global.toHue) < 1.) { global.hue = global.toHue; } else { global.hue += (global.toHue-global.hue)/100; global.colorGradient = this.cxt.createLinearGradient(0,0,0,this.canvas.height); global.colorGradient.addColorStop("0","hsla("+global.hue+",100%,30%,1)"); global.colorGradient.addColorStop("0.5","hsla("+global.hue+",100%,50%,.8)"); global.colorGradient.addColorStop("1","hsla("+global.hue+",100%,50%,0)"); } } }; var gear = function(radius,canvas){ return { init:function(){ var cxt = canvas.getContext('2d'); this.radius = radius; this.angle=Math.random() * Math.PI * 2; this.newSpeedValue = 0; this.newSpeed(); this.speed = Math.round(Math.random())==1?-0.1:0.1; this.timerInit = 50; this.timer = this.timerInit; this.last = this.radius == 128; this.bars = []; this.numBars = 1; do { this.numBars++; if (this.numBars > 5) break; } while(Math.round(Math.random()) == 0 || this.numBars < 2); this.newBars = []; this.newBars.length = this.numBars; this.makeNewBars(); for(var i = 0; i < this.numBars-1; i++){ this.bars[i] = this.newBars[i]; } this.hue = this.toHue; if (this.last) { this.newSpeedValue = .01; this.newBars = this.bars = [Math.PI]; } return this; }, draw:function(cxt, canvas){ if (!this.last) { this.timer -=1; if (this.timer == 0) { this.timer = this.timerInit; this.newSpeed(); this.makeNewBars(); } } if (this.last) { this.gradient = global.whiteGradient; this.newSpeedValue = .01; } else { this.gradient = global.colorGradient; } this.adjust(); this.angle+=this.speed; var sum = 0; cxt.save(); for(var i = 0; i < this.numBars; i++) { cxt.beginPath(); cxt.strokeStyle = this.gradient; cxt.arc( canvas.width/2, canvas.height/2, this.radius, this.angle - sum - this.bars[i]*.9, this.angle - sum - this.bars[i]*.1 ); cxt.stroke(); sum += this.bars[i]; } cxt.restore(); }, newSpeed:function(){ var reverse = true; if (!this.last) { reverse = !!Math.round(Math.random()); } this.newSpeedValue = (reverse?-1:1) * Math.random()/10 + .01; }, adjust:function(){ if (Math.abs(this.speed-this.newSpeedValue) < .001) { this.speed = this.newSpeedValue; } else { this.speed += (this.newSpeedValue-this.speed)/10; } for(var i = 0; i < this.numBars; i++) { if (Math.abs(this.bars[i]-this.newBars[i]) < .001) { this.bars[i] = this.newBars[i]; } else { this.bars[i] += (this.newBars[i]-this.bars[i])/100; } } }, makeNewBars:function(){ var remaining = Math.PI*2; for(var i = 0; i < this.numBars-1; i++){ var width = Math.random()*remaining; remaining -= width; this.newBars[i] = width; } this.newBars[this.numBars-1] = remaining; } }.init(); }
})()
Gears - Script Codes
Gears - Script Codes
Home Page Home
Developer Ryan Allred
Username Synvox
Uploaded September 12, 2022
Rating 4
Size 3,278 Kb
Views 26,312
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Ryan Allred (Synvox) Script Codes
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