custom name on FIRE

/******************

Code by Vamoss

Original code link:

https://www.openprocessing.org/sketch/835606

​

Author links:

http://vamoss.com.br

http://twitter.com/vamoss

http://github.com/vamoss

******************/

​

let font, textPoints;

let particles = [];

const TEXT = "NA Y AN";

const FONT_SIZE = 130;

const RESOLUTION = 0.005;

const TOTAL_PARTICLES = 100;

const ITERATIONS_PER_FRAME = 100;

let centerX, centerY;

​

function preload() {

  font = loadFont("https://deckard.openprocessing.org/user65884/visual788617/hd690dea60a0a049a4cce36d25ce5795a/ArchivoBlack-Regular.ttf");

}

​

function setup() {

  createCanvas(windowWidth, windowHeight);

  centerX = width/2;

  centerY = height/2;

  noStroke();

  let bounds = font.textBounds(TEXT, 0, 0, FONT_SIZE);

  textPoints = font.textToPoints(TEXT, centerX - bounds.w / 2, centerY + bounds.h / 2, FONT_SIZE);

  for(let i = 0; i < textPoints.length; i++){

    particles.push(createVector());

  }

}

​

function draw() {

  background(0);

  let zoom = min(width, height) / 500;

  translate(centerX, centerY);

  scale(zoom);

  translate(-centerX, -centerY);

  for(let i = 0; i < textPoints.length; i++){

    particles[i].x = textPoints[i].x;

    particles[i].y = textPoints[i].y;

  }

  const rotations = map(mouseX, 0, width, 4, 12) * PI;

  const length = map(mouseY, 0, height, 1, 3);

  const time = millis()/3000;

  let alpha = 100;

  let green = 0;

  let size = 5;

  for(let i = 0; i < ITERATIONS_PER_FRAME; i++){

    alpha *= 0.98;

    size *= 0.98;

    green += 255/ITERATIONS_PER_FRAME;

    fill(255, green, 0, alpha);

    for(let i = 0; i < particles.length; i++){

      let angle = noise(particles[i].x * RESOLUTION, particles[i].y * RESOLUTION, time) * rotations;

      let v = p5.Vector.fromAngle(angle, length);

      particles[i].x += v.x;

      particles[i].y += v.y;

      ellipse(particles[i].x, particles[i].y, size, size);

    }

  }

}