let x = 200;

let y = 200;

​

function setup() {

  createCanvas(400, 400);

  // Create random points and add them to the array

  for (let i = 0; i < 5; i++) {

    let pnt = createVector(random(0, width), random(0, height));

    points.push(pnt);

  }

}

​

function draw() {

  background(220);

  strokeWeight(5);

​

  // Loop through the points array and draw lines between adjacent points

  for (let i = 0; i < points.length - 1; i++) {

    let currentPoint = points[i];

    let nextPoint = points[i + 1];

    line(currentPoint.x, currentPoint.y, nextPoint.x, nextPoint.y);

  }

​

  // Update the position of the last point based on mouse coordinates

  points[points.length - 1].x = x;

  points[points.length - 1].y = y;

​

  // Repulsion force between points that are too far apart

  const repulsionForce = 0.05;

​

  for (let s = 0; s < points.length - 1; s++) {

    let currentPoint = points[s];

    let nextPoint = points[s + 1];

​

    // Calculate the distance between current and next point

    let distance = dist(currentPoint.x, currentPoint.y, nextPoint.x, nextPoint.y);

​

    if (distance > 65) {

      // Calculate the direction vector

      let direction = p5.Vector.sub(nextPoint, currentPoint).normalize();

​

      // Calculate the amount by which to move the points

      let movement = direction.mult(repulsionForce * (distance - 65));

​

      // Move the current and next points

      currentPoint.add(movement);

      nextPoint.sub(movement);

    }

    if (keyIsDown(LEFT_ARROW)) { // Fixed key comparison using keyCode

      x -= 1;

    }

​

    if (keyIsDown(RIGHT_ARROW)) { // Fixed key comparison using keyCode

      x += 1;

    }

​

    if (keyIsDown(UP_ARROW)) { // Fixed key comparison using keyCode

      y -= 1;

    }

    if (keyIsDown(DOWN_ARROW)) { // Fixed key comparison using keyCode

      y += 1;

    }

  }

}

​

​