Rainbow Firestorm

Developer
Jack Rugile
Size
3,052 Kb
Views
26,312
  1. Rainbow Firestorm Previews
  2. Rainbow Firestorm HTML Codes
  3. Rainbow Firestorm CSS Codes
  4. Rainbow Firestorm JS Codes

How do I make an rainbow firestorm?

What is a rainbow firestorm? How do you make a rainbow firestorm? This script and codes were developed by Jack Rugile on 11 August 2022, Thursday.

Rainbow Firestorm Previews
IQ Test

Rainbow Firestorm - Script Codes HTML Codes

<!DOCTYPE html>
<html >
<head> <meta charset="UTF-8"> <title>Rainbow Firestorm</title> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/meyer-reset/2.0/reset.min.css"> <link rel="stylesheet" href="css/style.css">
</head>
<body> <div class="scene"></div> <script src="js/index.js"></script>
</body>
</html>

Rainbow Firestorm - Script Codes CSS Codes

html,
body { height: 100%;
}
body { background: #111; background: -webkit-radial-gradient(#222, #000); background: radial-gradient(#222, #000); overflow: hidden;
}
/*
canvas { background: #000; bottom: 0; box-shadow: 0 0 0 10px #222, 0 30px 30px -20px #000 ; height: 400px; left: 0; margin: auto; max-height: 100%; max-width: 100%; position: absolute; right: 0; top: 0; width: 600px;
}*/
.scene { background: #000; bottom: 0; box-shadow: 0 0 0 10px #222, 0 30px 30px -20px #000 ; height: 80vmin; left: 0; max-height: 400px; max-width: 400px; margin: auto; position: absolute; right: 0; top: 0; width: 80vmin;
}
canvas { height: 100%; left: 0; position: absolute; top: 0; width: 100%;
}

Rainbow Firestorm - Script Codes JS Codes

/*/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/
Vars
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var c = document.createElement( 'canvas' ), ctx = c.getContext( '2d' ), dpr = window.devicePixelRatio, w = 400, h = 400, particles = [], particleCount = 1000, particlePath = 4, pillars = [], pillarCount = 60, hue = 0, hueRange = 60, hueChange = 1, gravity = 0.1, lineWidth = 1.1, lineCap = 'butt', PI = Math.PI, TWO_PI = PI * 2;
c.width = w * dpr;
c.height = h * dpr;
ctx.scale(dpr, dpr);
/*/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/
Utility
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function rand( min, max ) { return Math.random() * ( max - min ) + min;
}
function distance( a, b ) { var dx = a.x - b.x, dy = a.y - b.y; return Math.sqrt( dx * dx + dy * dy );
}
/*/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/
Particle
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function Particle( opt ) { this.path = []; this.reset();
}
Particle.prototype.reset = function() { this.radius = 1; this.x = rand( 0, w ); this.y = 0; this.vx = 0; this.vy = 0; this.hit = 0; this.path.length = 0;
};
Particle.prototype.step = function() { this.hit = 0; this.path.unshift( [ this.x, this.y ] ); if( this.path.length > particlePath ) { this.path.pop(); } this.vy += gravity; this.x += this.vx; this.y += this.vy; if( this.y > h + 10 ) { this.reset(); } var i = pillarCount; while( i-- ) { var pillar = pillars[ i ]; if( distance( this, pillar ) < this.radius + pillar.renderRadius ) { this.vx = -( pillar.x - this.x ) * rand( 0.01, 0.03 ); this.vy = -( pillar.y - this.y ) * rand( 0.01, 0.03 ); pillar.radius -= 0.1; this.hit = 1; } }
};
Particle.prototype.draw = function() { ctx.beginPath(); ctx.moveTo( this.x, ~~this.y ); for( var i = 0, length = this.path.length; i < length; i++ ) { var point = this.path[ i ]; ctx.lineTo( point[ 0 ], ~~point[ 1 ] ); } ctx.strokeStyle = 'hsla(' + rand( hue + ( this.x / 3 ), hue + ( this.x / 3 ) + hueRange ) + ', 50%, 30%, 0.6)'; ctx.stroke(); if( this.hit ) { ctx.beginPath(); ctx.arc( this.x, this.y , rand( 1, 25 ), 0, TWO_PI ); ctx.fillStyle = 'hsla(' + rand( hue + ( this.x / 3 ), hue + ( this.x / 3 ) + hueRange ) + ', 80%, 15%, 0.1)' ctx.fill(); }
};
/*/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/
Pillar
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function Pillar() { this.reset();
}
Pillar.prototype.reset = function(){ this.radius = rand( 50, 100 ); this.renderRadius = 0; this.x = rand( 0, w ); this.y = rand( h / 2 - h / 4, h ); this.active = 0;
};
Pillar.prototype.step = function() { if( this.active ) { if( this.radius <= 1 ) { this.reset(); } else { this.renderRadius = this.radius; } } else { if( this.renderRadius < this.radius ) { this.renderRadius += 0.5; } else { this.active = 1; } }
};
Pillar.prototype.draw = function() { ctx.beginPath(); ctx.arc( this.x, this.y, this.renderRadius, 0, TWO_PI, false ); ctx.fill();
};
/*/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/
Init
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function init() { ctx.lineWidth = lineWidth; ctx.lineCap = lineCap; var i = pillarCount; while( i-- ){ pillars.push( new Pillar() ); } document.querySelector('.scene').appendChild( c ); loop();
}
/*/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/
Step
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function step() { hue += hueChange; if( particles.length < particleCount ) { particles.push( new Particle() ); } var i = particles.length; while( i-- ) { particles[ i ].step(); } i = pillarCount; while( i-- ) { pillars[ i ].step(); }
}
/*/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/
Draw
=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=*/
function draw() { ctx.fillStyle = 'hsla(0, 0%, 0%, 0.3)'; ctx.fillRect( 0, 0, w, h ); ctx.globalCompositeOperation = 'lighter'; var i = particles.length; while( i-- ) { particles[ i ].draw(); } ctx.globalCompositeOperation = 'source-over'; i = pillarCount; ctx.fillStyle = 'rgba(20, 20, 20, 0.3)'; while( i-- ) { pillars[ i ].draw(); }
}
/*/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/
Loop
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function loop() { requestAnimationFrame( loop ); step(); draw();
}
/*/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/=/
Blast Off
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init();
Rainbow Firestorm - Script Codes
Rainbow Firestorm - Script Codes
Home Page Home
Developer Jack Rugile
Username jackrugile
Uploaded August 11, 2022
Rating 4.5
Size 3,052 Kb
Views 26,312
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