Flamethrower

Developer
Findoff
Size
2,654 Kb
Views
30,360
  1. Flamethrower Previews
  2. Flamethrower HTML Codes
  3. Flamethrower JS Codes

How do I make an flamethrower?

What is a flamethrower? How do you make a flamethrower? This script and codes were developed by Findoff on 03 October 2022, Monday.

Flamethrower Previews
IQ Test

Flamethrower - Script Codes HTML Codes

<!DOCTYPE html>
<html >
<head> <meta charset="UTF-8"> <title>flamethrower</title> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/meyer-reset/2.0/reset.min.css"> <script src="https://cdnjs.cloudflare.com/ajax/libs/prefixfree/1.0.7/prefixfree.min.js"></script>
</head>
<body> <script src='https://cdnjs.cloudflare.com/ajax/libs/dat-gui/0.5.1/dat.gui.min.js'></script> <script src="js/index.js"></script>
</body>
</html>

Flamethrower - Script Codes JS Codes

document.addEventListener('DOMContentLoaded', function(){	/* i love DOM */	var canvas = document.createElement('canvas');	document.body.appendChild(canvas);	document.body.style.padding = '0px';	document.body.style.margin = '0px';	document.body.style.overflow = 'hidden';	/* i love full screen */	var w = canvas.width = window.innerWidth;	var h = canvas.height = window.innerHeight;	var ctx = canvas.getContext('2d');	/* i love bad short opts ^__^ like q or qwe */	var opts = {	};	var gui = new dat.GUI();	function opt(name, value, min, max){	opts[name] = value;	return gui.add(opts, name, min, max);	}	/*	if code.before > ugly -> just.dont.read(below) // below worse...	==== let's begin. ====	*/	opt('angle', 30, 5, 90);	opt('vel', 2, 0.5, 5);	opt('minLive', 100, 10, 300).step(1);	opt('shotsPerFrame', 4, 1, 10).step(1);	opt('redness', 200, 0, 255).step(1);	opt('particleCount', 0).listen();	opt('fps', 0).listen();	function render0(t){	ctx.beginPath();	var g = ctx.createRadialGradient(	t.pos[0],t.pos[1], 0,	t.pos[0],t.pos[1],t.r	);	ctx.globalAlpha = Math.min(1, t.t/50);	ctx.fillStyle = g;	g.addColorStop(0, 'rgba(255,'+(opts.redness*t.cf).toFixed(0)+',0,0.8)');	g.addColorStop(0.75, 'rgba(255,'+(opts.redness-t.cf).toFixed(0)+',0,0.2)');	g.addColorStop(1, 'rgba(255,'+(opts.redness-t.cf).toFixed(0)+',0,0)');	ctx.arc(t.pos[0],t.pos[1], t.r, 0,Math.PI*2, 0);	ctx.fill();	ctx.globalAlpha = 1;	}	function shot(x, y, a){	var v = opts.vel;	for(var i=0; i<opts.shotsPerFrame; ++i){	var va = Math.sin( Math.PI*(Math.pow(Math.random(),2)*Math.sign(Math.random()-0.5)) );	var t = {	pos: [x,y],	a: a + va * (Math.PI/180*opts.angle) / 2,	r: 5,	t: opts.minLive*(Math.random()+5)/6,	cf: Math.random(),	};	t.v = (1-Math.abs(va)*0.4+0.6)*v;	flames.push(t);	}	}	var flames = [], frame = 0, mouse = [w/2+1, h/2], shooting = true;	var time = 0;	function loop(){	var t = (new Date()).getTime();	opts.fps = (opts.fps*9 + 1000/(t-time))/10;	time = t;	++frame;	ctx.fillStyle = '#000';	ctx.fillRect(0,0, w,h);	var pos = [w/2, h/2];	if(shooting)	shot(pos[0], pos[1], Math.atan2(mouse[1]-pos[1], mouse[0]-pos[0]));	while(flames.length>1500)	flames.shift();	opts.particleCount = flames.length;	for(var i=0; i<flames.length; ++i){	var t = flames[i];	--t.t;	t.r *= 1.02;	if(t.t <= 0){	flames.splice(i--, 1);	continue;	}	t.pos[0] += Math.cos(t.a) * t.v;	t.pos[1] += Math.sin(t.a) * t.v;	render0(t);	}	requestAnimationFrame(loop);	};	canvas.addEventListener('mousedown', function(e){	shooting = true;	}, false);	canvas.addEventListener('mouseup', function(e){	shooting = false;	}, false);	canvas.addEventListener('mousemove', function(e){	mouse[0] = e.layerX;	mouse[1] = e.layerY;	}, false);	loop();
}, false);
Flamethrower - Script Codes
Flamethrower - Script Codes
Home Page Home
Developer Findoff
Username findoff
Uploaded October 03, 2022
Rating 4
Size 2,654 Kb
Views 30,360
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