let bloops = [];

let foods = [];

let foodEaten = 0;

​

function setup() {

  //avoid right click browser window pop-up

  for (let element of document.getElementsByClassName("p5Canvas")) {

    element.addEventListener("contextmenu", (e) => e.preventDefault());

  }

  //

  createCanvas(2560, 1440);

  newWorld = new world(8, 400);

}

​

function draw() {

  background(0);

  boundary();

  newWorld.display();

​

  if (foodEaten > 100 && bloops.length >= 5) {

    let newFood = new food(random(windowWidth), random(windowHeight));

    foods.push(newFood);

    //foodEaten = 0;

  }

​

  for (let i = 0; i < bloops.length; i++) {

    let birthBloop = bloops[i];

    if (birthBloop.health > 300) {

      let originalDNA = new DNA();

      let newBloop = new bloop(originalDNA);

      newBloop.location.x = birthBloop.location.x;

      newBloop.location.y = birthBloop.location.y;

      bloops.push(newBloop);

      birthBloop.health = birthBloop.health * 0.5;

    }

  }

​

  if(bloops.length <= 0 || foods.length <= 0){

      newWorld = new world(8, 400); 

  } 

   if(mouseIsPressed && (mouseButton === RIGHT)){

    stroke(0, random(180, 255), 250, 100);    

    strokeWeight(10);

    line(mouseX, 0, mouseX, height);

    line(0, mouseY, width, mouseY);

    strokeWeight(1);

         for (let i = bloops.length - 1; i >= 0; i--) {

      let killBloop = bloops[i];

     if(killBloop.location.x < mouseX+20 && killBloop.location.x > mouseX-20){

        bloops.splice(i, 1);

      }

     if(killBloop.location.y < mouseY+20 && killBloop.location.y > mouseY-20){

        bloops.splice(i, 1);

      }           

    }

   }

}

​

function boundary() {

  noFill();

  stroke(0, 255, 0);

  rectMode(CENTER);

  rect(width / 2, height / 2, width - 20, height - 20);

  noStroke();

​

  for (let j = 0; j < height; j += 250) {

    for (let i = 0; i < width; i += 250) {

      stroke(255, 10);

      line(i, 0, i, height);

      line(0, j, width, j);

    }

  }

}

​

function keyPressed() {

  if (key === ' ') {

    newWorld = new world(8, 400);

  }

 if(key == 'a'){

   let fs = fullscreen();

   fullscreen(!fs);

 }   

}

​

function mouseDragged() {

  if (mouseButton === LEFT) {

    let addFood = new food(mouseX, mouseY);

    foods.push(addFood);

  }

}

​

function mousePressed() {

  if (mouseButton === LEFT) {

    let addFood = new food(mouseX, mouseY);

    foods.push(addFood);

  }

  if (mouseButton === CENTER) {

    let originalDNA = new DNA();

    let newBloop = new bloop(originalDNA);

    newBloop.location.x = mouseX;

    newBloop.location.y = mouseY;

    bloops.push(newBloop);

  }

}

​