Mood_03

// by SamuelYAN

// more works //

// https://twitter.com/SamuelAnn0924

// https://www.instagram.com/samuel_yan_1990/

​

var seed = Math.random() * 422;

var particles = [];

var mySize;

var parNum;

var color_vision;

​

function setup() {

  randomSeed(seed);

  mySize = min(windowWidth, windowHeight);

  createCanvas(windowWidth, windowHeight);

  colorMode(RGB, 255, 255, 255, 100);

  // pixelDensity(5);

  background("#202020");

  parNum = 300;

  for (let j = 0; j < 13; j++) {

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

      particles.push(new Particle( width/12*j+sin(50 * i + 100) * random(1, 100), random(height)))

    }

  }

  color_vision = random([1, 2, 3, 4, 5])

}

​

function draw() {

  // background("#20202003");

  blendMode(ADD);

  blendMode(SCREEN);

  for (let i = particles.length - 1; i > 0; i--) {

    if (i < particles.length) {

      if (int(seed) % 2 == 0) {

        particles[i].color_vision = color_vision;

      }

      particles[i].update();

      particles[i].show();

      if (particles[i].alpha2 < 30) {

        particles[i].explode();

      }

      if (particles[i].finished()) {

        particles.splice(i, 1);

        noLoop();

      }

    }

  }

}

​

function keyTyped() {

  if (key === "s" || key === "S") {

    //noLoop();

    saveCanvas("0718_Mood_03_2022", "png");

  }

}