Canvas Parallax Mountains

Developer
Jack Rugile
Size
4,573 Kb
Views
38,456
  1. Canvas Parallax Mountains Previews
  2. Canvas Parallax Mountains HTML Codes
  3. Canvas Parallax Mountains CSS Codes
  4. Canvas Parallax Mountains JS Codes

How do I make an canvas parallax mountains?

This pen is a modification of my previous Canvas Parallax Skyline pen, only with mountains this time! This one isn't totally optimized yet though. Still having trouble finding exactly when I can reset a point to the end of the canvas, with the least runoff on the edges. Right now I am overshooting both sides a little bit too much.. What is a canvas parallax mountains? How do you make a canvas parallax mountains? This script and codes were developed by Jack Rugile on 11 August 2022, Thursday.

Canvas Parallax Mountains Previews
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Canvas Parallax Mountains - Script Codes HTML Codes

<!DOCTYPE html>
<html >
<head> <meta charset="UTF-8"> <title>Canvas Parallax Mountains</title> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/meyer-reset/2.0/reset.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! */ canvas { background: linear-gradient( hsl(200, 50%, 80%) 0%, hsl(200, 30%, 95%) 75%) ; display: block;
}
div { background: url(http://jackrugile.com/images/misc/skyline-texture.png); height: 100%; left: 0; position: fixed; top: 0; width: 100%;
} </style> <script src="https://cdnjs.cloudflare.com/ajax/libs/prefixfree/1.0.7/prefixfree.min.js"></script>
</head>
<body> <div></div>
<!--
Canvas Parallax Mountains
-----------------------
Move your mouse to change speed and move up and down.
--> <script src='http://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js'></script>
<script src='https://rawgithub.com/soulwire/sketch.js/master/js/sketch.min.js'></script> <script src="js/index.js"></script>
</body>
</html>

Canvas Parallax Mountains - Script Codes CSS Codes

canvas { background: linear-gradient( hsl(200, 50%, 80%) 0%, hsl(200, 30%, 95%) 75%) ; display: block;
}
div { background: url(http://jackrugile.com/images/misc/skyline-texture.png); height: 100%; left: 0; position: fixed; top: 0; width: 100%;
}

Canvas Parallax Mountains - Script Codes JS Codes

(function() { var Mountain, MountainRange, dt, mountainRanges, sketch; sketch = Sketch.create(); sketch.mouse.x = sketch.width / 10; sketch.mouse.y = sketch.height; mountainRanges = []; dt = 1; Mountain = function(config) { return this.reset(config); }; Mountain.prototype.reset = function(config) { this.layer = config.layer; this.x = config.x; this.y = config.y; this.width = config.width; this.height = config.height; return this.color = config.color; }; MountainRange = function(config) { this.x = 0; this.mountains = []; this.layer = config.layer; this.width = { min: config.width.min, max: config.width.max }; this.height = { min: config.height.min, max: config.height.max }; this.speed = config.speed; this.color = config.color; this.populate(); return this; }; MountainRange.prototype.populate = function() { var newHeight, newWidth, results, totalWidth; totalWidth = 0; results = []; while (totalWidth <= sketch.width + (this.width.max * 4)) { newWidth = round(random(this.width.min, this.width.max)); newHeight = round(random(this.height.min, this.height.max)); this.mountains.push(new Mountain({ layer: this.layer, x: this.mountains.length === 0 ? 0 : this.mountains[this.mountains.length - 1].x + this.mountains[this.mountains.length - 1].width, y: sketch.height - newHeight, width: newWidth, height: newHeight, color: this.color })); results.push(totalWidth += newWidth); } return results; }; MountainRange.prototype.update = function() { var firstMountain, lastMountain, newHeight, newWidth; this.x -= (sketch.mouse.x * this.speed) * dt; firstMountain = this.mountains[0]; if (firstMountain.width + firstMountain.x + this.x < -this.width.max) { newWidth = round(random(this.width.min, this.width.max)); newHeight = round(random(this.height.min, this.height.max)); lastMountain = this.mountains[this.mountains.length - 1]; firstMountain.reset({ layer: this.layer, x: lastMountain.x + lastMountain.width, y: sketch.height - newHeight, width: newWidth, height: newHeight, color: this.color }); return this.mountains.push(this.mountains.shift()); } }; MountainRange.prototype.render = function() { var c, d, i, j, pointCount, ref; sketch.save(); sketch.translate(this.x, (sketch.height - sketch.mouse.y) / 20 * this.layer); sketch.beginPath(); pointCount = this.mountains.length; sketch.moveTo(this.mountains[0].x, this.mountains[0].y); for (i = j = 0, ref = pointCount - 2; j <= ref; i = j += 1) { c = (this.mountains[i].x + this.mountains[i + 1].x) / 2; d = (this.mountains[i].y + this.mountains[i + 1].y) / 2; sketch.quadraticCurveTo(this.mountains[i].x, this.mountains[i].y, c, d); } sketch.lineTo(sketch.width - this.x, sketch.height); sketch.lineTo(0 - this.x, sketch.height); sketch.closePath(); sketch.fillStyle = this.color; sketch.fill(); return sketch.restore(); }; sketch.setup = function() { var i, results; i = 5; results = []; while (i--) { results.push(mountainRanges.push(new MountainRange({ layer: i + 1, width: { min: (i + 1) * 50, max: (i + 1) * 70 }, height: { min: 200 - (i * 40), max: 300 - (i * 40) }, speed: (i + 1) * .003, color: 'hsl( 120, ' + (((i + 1) * 1) + 10) + '%, ' + (75 - (i * 13)) + '% )' }))); } return results; }; sketch.clear = function() { return sketch.clearRect(0, 0, sketch.width, sketch.height); }; sketch.update = function() { var i, results; dt = sketch.dt < .1 ? .1 : sketch.dt / 16; dt = dt > 5 ? 5 : dt; i = mountainRanges.length; results = []; while (i--) { results.push(mountainRanges[i].update(i)); } return results; }; sketch.draw = function() { var i, results; i = mountainRanges.length; results = []; while (i--) { results.push(mountainRanges[i].render(i)); } return results; }; $(window).on('mousemove', function(e) { sketch.mouse.x = e.pageX; return sketch.mouse.y = e.pageY; });
}).call(this);
Canvas Parallax Mountains - Script Codes
Canvas Parallax Mountains - Script Codes
Home Page Home
Developer Jack Rugile
Username jackrugile
Uploaded August 11, 2022
Rating 4.5
Size 4,573 Kb
Views 38,456
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