Walker w;
PFont f;

void setup() {
  size(640, 360);
  w = new Walker();
  background(255);
  f = createFont("serif", 48);
  textFont(f);
  frameRate(24);
}

void draw() {
  fill(255, 3);
  rect(0,0,width, height);
  w.step();
  w.display();
}
class Walker {
  PVector loc = new PVector(width/2, height/2);
  float tx, ty;

  Walker() {
    tx = 0;
    ty = 1000;
  }

  void display() {
    textAlign(CENTER, CENTER);
    fill(0, 250);
    text("originality", loc.x, loc.y);
  }
  void step() {
    loc.x = map(noise(tx), 0, 1, 0, width);
    loc.y = map(noise(ty), 0, 1, 0, height);
    tx +=0.005;
    ty +=0.005;
  }
}