let earthY;

let earthR;

​

let consumeImages = [];

let consume = [];

let trees = [];

​

let consumeTrees;

let img1, img2, img3, img4;

​

// let fire;

​

​

function preload() {

  img1 = loadImage('fries_sml-2.png');

  img2 = loadImage('tv_sml-2.png');

  img3 = loadImage('iphone_sml-2.png');

  img4 = loadImage('starbucks_sml-2.png');

  // fireImg2 = loadImage('fire.gif');

  //fireImg2 = createImg('fire.gif'); 

}

​

function setup() {

  createCanvas(windowWidth, windowHeight);

  // createCanvas(400, 400);

  rectMode(CENTER);

  angleMode(DEGREES);

  earthX = width / 2;

  earthY = height / 2;

  earthR = width / 3 * 0.75;

  earthRx = earthR;

  earthRy = earthR;

  earthS = earthR * 3.85;

  earthD = earthR * 2;

  consumeImages = [img1, img2, img3, img4];

  consumeTrees = trees.length + consume.length;

  // fire = loadGif('fire.gif');

​

​

}

​

function draw() {

  background(255);

  drawEarth(earthX, earthY, earthR, earthS);

​

  for (let nt = 0; nt < trees.length; nt++) {

    let tree = trees[nt];

    trees[nt].display();

  }

​

  for (let nc = 0; nc < consume.length; nc++) {

    let newConsume = consume[nc];

    consume[nc].display();

  }

​

  if (trees.length + consume.length < 40) {

    textSize(32);

    textAlign(CENTER);

​

    if (trees.length + consume.length == 0) {

      makeText("plant a tree or consume the earth? left arrow to plant a tree, right arrow to consume");

    } else if (trees.length > consume.length) {

      makeText("earth is living");

    } else if (trees.length < consume.length) {

      makeText("earth is dying");

    } else {

      makeText("it\'s a tie");

​

    }

​

​

  } else if (trees.length > consume.length) {

    makeText("the earth lives on");

    numTrees = trees.length - consume.length;

    consume.length = [];

    //  console.log(consume.length);

    earthLivesOnTrees(0, 360);

​

  } else {

    makeText("the earth has died");

    let fireImg2 = createImg('fire.gif');

    // let fireImg2 = loadImage('fire.gif');

    image(fireImg2, width / 2 - 125, 0);

    // fireImg2.play();  // in documentation but doesn't work

  }

​

}

​

function keyPressed() {

  if (trees.length + consume.length < 40) {

    if (keyCode === LEFT_ARROW) {

​

      makeTrees(180, 360);

      console.log(trees.length);

      console.log("left");

    } else if (keyCode === RIGHT_ARROW) {

      let imgNum = 0;

      imgNum = floor(random(0, 4));

      consume.push(new Consume(-earthRx, -earthRy, consumeImages[imgNum], random(0, 180)));

      console.log(consume.length);

      console.log("right");

    }

  }

}

​

​

function makeText(txt) {

  text(txt, width / 2, 60 , width, 80);

}

​

function makeTrees(angleMin, angleMax) {

​

  trees.push(new Trees(40 - earthRx + random(-5, 5), 40 - earthRy + random(-5, 5), 10, 30, 30 - earthRx + random(-5, 5), -earthRy + 40 + random(-5, 5), 40 - earthRx + random(-5, 5), -earthRy - 10 + random(-5, 5), 50 - earthRx + random(-5, 5), -earthRy + 40 + random(-5, 5), random(angleMin, angleMax), "brown", "green"));

​

}

​

function earthLivesOnTrees(angleMin, angleMax) {

  let madeTreesCount = 1;

  if (trees.length < 650) {

    for (let mt = 0; mt < 150; mt++) {

      makeTrees(angleMin, angleMax);

      madeTreesCount++;

    }

  }

}