Traer Particle Fountain

let physics;

​

var PHYS_GRAVITY = 0.1;

var PHYS_DRAG = 0.01;

var SPRING_STRENGTH = 0.2;

var SPRING_DAMPING = 0.1;

​

function setup() {

  createCanvas(600, 600);

  background(100);

  physics = new ParticleSystem(PHYS_GRAVITY, PHYS_DRAG);

}

​

function draw() {

  background(0);

  stroke(255);

  noFill();

  physics.tick();

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

    let particle = physics.particles[i];

    ellipse(particle.position.x, particle.position.y, 5, 5);

  }

  // Wasserfall

  //let p = physics.makeParticle(1, width/2, height/2, 0.0);

  // Ablenkungskraft in x-Richtung

  //p.velocity = createVector(random(-1, 1), 0);

  // Alle Richtungen

  let p = physics.makeParticle(random(-1, 1), width/2, height/2, 0.0);

  // Ablenkungskraft in x-Richtung

  p.velocity = createVector(random(-2, 2), random(-2, 2));

}