Inspired by the classic Windows Mystify screensaver

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Based on code translation from Chris DeLeon's Programming in 5 minutes: remaking “Mystify Your Mind” Windows 95-style screensaver effect

https://www.youtube.com/watch?v=-X_A1Hqj-qA

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class mover {

  constructor() {

    this.xa = random(width);

    this.ya = random(height);

    this.xb = random(width);

    this.yb = random(height);

    this.xa_speed = random(-10, 10);

    this.ya_speed = random(-10, 10);

    this.xb_speed = random(-10, 10);

    this.yb_speed = random(-10, 10);

  }

}

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​

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function setup() {

  createCanvas(windowWidth, windowHeight);

  stroke(255);

  strokeWeight(2);

}

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function draw() {

  background(0, 10);

  line(x, x, x, x);

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  x.speed += x.speed;

  if (x < 0 || x > width) x1a.speed *= -1;

  line(x, x, x, x);

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  x.speed += x.speed;

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  if (x < 0 || x > width) x2a.speed *= -1;

}

​

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function windowResized() {

  resizeCanvas(windowWidth, windowHeight)

}

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