//Assignment 1

//Description: In this sketch I am using Vectors to draw circles and noise to move randomly but smoothly through the canvas. A new circle is created each time that mouse is clicked. When a circle touched or overlaps another circle, change color.

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let walk;

let walkers = [];

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let textshow = true;

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function setup() {

  createCanvas(400, 400);

  // textAlign(CENTER, CENTER);

  // textSize(16);

  // textStyle(BOLD);

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  walk = new Walker();

  background(220);

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}

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function mousePressed() {

  textshow = false;

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  let walk = new Walker();

  walkers.push(walk);

}

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function draw() {

  //background(220);

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  for (let single_walker of walkers) {

    single_walker.move();

    single_walker.circleDescrip();

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    let overlapping = false;

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    for (let other of walkers) {

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      if (single_walker !== other && single_walker.closeTo(other)) {

        overlapping = true;

      }

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      if (overlapping) {

        single_walker.changeColor(220);

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      } 

      else {

        single_walker.changeColor(0);

      }

    }

  }

​

  // if (textshow) {

  //   fill(71);

  //   text("CLICK multiple times to create a new circles.", width / 2, height / 2);

  // } 

  // else {

  //   textshow = false;

  // }

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}