distance lines - OpenProcessing

mySketch
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void setup() {
  size(1000, 1000);
  colorMode(HSB, 200, 200, 200);
  background(5, 0, 20);
}
​
float tick;
​
void draw() {
  fill(5, 0, 20, 50);
  rect(0, 0, width, height);
  
  noStroke();
  for (int x = 0; x < 1000; x += 10) {
    for (int y = 0; y < 1000; y += 10) {
      fill(100 + (sin((x + tick) / 100) * 100), 200, 200);
      ellipse(x, y + (cos(tick / 100) * 5) + sin((x + tick) / 100) * 100, 10, 10);
      if (dist(x, y + (cos(tick / 100) * 5) + sin((x + tick) / 100) * 100, mouseX, mouseY) < 50) {
        strokeWeight(random(7, 10));
        stroke(0, 0, 200);
        line(mouseX, mouseY, x, y + (cos(tick / 100) * 5) + sin((x + tick) / 100) * 100, 10, 10);
        noStroke();
        print("gd");
      }
      tick += 0.001;
    }
  }
​
  
}