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Title	Fire Testing
ID	4979373415923712
Created	8 years ago, 1485107989895
Updated	8 years ago, 1498432423358
Code	/** * I am very much aware that this program is probably overrated. * But if the people like it, then it gets on the Hot List. :D * Besides, I can't control what gets popular and what doesn't! */ smooth(); //Set this to true to have the fire follow the mouse! var follow = false; //Set this to true to have your fire become round! var circle = false; var palette = { red: 0xFFE74C3C, orange: 0xFFE67E22, yellow: 0xFFF1C40F, black: 0xFF2C3E50 }; var FireParticle = function(pos, vel) { this.pos = pos; this.vel = vel; this.acc = new PVector(0, 0); this.size1 = 20; this.size2 = 10; this.life = 240 + random(-15, 15); }; FireParticle.prototype.apply = function(force) { this.acc.add(force); }; FireParticle.prototype.update = function() { this.size1 = this.life 0.1; this.size2 = this.size1 * 0.5; this.vel.add(this.acc); this.vel.mult(0.95); this.pos.add(this.vel); this.acc.mult(0); this.life -= 2; }; if (!circle) { FireParticle.prototype.display = function() { if (this.life >= 127.5) { fill(lerpColor(palette.orange, palette.yellow, (this.life - 127.5) / 127.5)); } else { fill(lerpColor(palette.red, palette.orange, this.life / 127.5)); } rect(this.pos.x - this.size2, this.pos.y - this.size2, this.size1, this.size1); }; } else { FireParticle.prototype.display = function() { if (this.life >= 127.5) { fill(lerpColor(palette.orange, palette.yellow, (this.life - 127.5) / 127.5)); } else { fill(lerpColor(palette.red, palette.orange, this.life / 127.5)); } ellipse(this.pos.x, this.pos.y, this.size1, this.size1); }; } var FireParticleSystem = function(pos, num, rate) { this.pos = pos; this.num = num; this.rate = rate; this.particles = []; }; FireParticleSystem.prototype.apply = function(force) { var index = this.particles.length; while (index--) { this.particles[index].apply(force); } }; FireParticleSystem.prototype.run = function() { if (this.particles.length < this.num) { for (var i = 0, j = this.rate; i < j; i++) { this.particles.push(new FireParticle(this.pos.get(), new PVector(random(-2, 2), random(-2, 2)))); } } var index = this.particles.length; while (index--) { if (this.particles[index].life < 0) { this.particles.splice(index, 1); continue; } this.particles[index].update(); this.particles[index].display(); } }; var torch = new FireParticleSystem(new PVector(200, 300), 250, 2); noStroke(); draw = function() { background(palette.black); if (!follow) { torch.pos.x = cos(frameCount) * 150 + 200; torch.pos.y = sin(frameCount) * 150 + 200; } torch.apply(new PVector(0, -0.1)); torch.run(); }; if (follow) { mouseMoved = function() { torch.pos.x = mouseX; torch.pos.y = mouseY; }; }
Folds	13,18,20,29,31,33,35,44,47,54,56,63,67,72,74,80,82,100,106,116,118,123
Fork	false
Key	ag5zfmtoYW4tYWNhZGVteXIXCxIKU2NyYXRjaHBhZBiAgKS965bsCAw
Votes	189
Spin-Offs	35
Type	PJS
Width	400
Height	400
User Flagged	false
Origin Scratchpad	null
Hidden From Hotlist	false
Restricted Posting	false
By Child	false
Author Nick	Daniel (dkareh) 🌈
Author Name	dkareh
Author ID	kaid_352818218647372486664457
Author Profile Access	COACH

Archive Data

Added	10 months ago, 1739372305097
Updated	10 months ago, 1739372311173
Source Deleted	unknown