​

var x = 20;

var y = 200;

var direction = "d";

​

var xComp = 380;

var yComp = 200;

var dirComp = "a";

var dirOG = dirComp;

var autoPilot = false;

​

function setup() {

  createCanvas(400, 400);

  background(0, 144, 255);

  fill(0);

  stroke(0);

  rect(5, 5, 390, 390);

  print(get(2, 2));

}

​

function draw() {

  if (gameOver == true) {

    return; //stops the program

  }

​

  human();

  computer();

  if(notBlack(x,y) && notBlack(xComp, yComp)){

    background(0, 144, 255);

    fill(0);

    stroke(0);

    rect(5, 5, 390, 390); 

    fill(255);

    textSize(50);

    text("It's a tie!", 100, 200);

  }

}

​

function notBlack(x, y) {

  var a = get(x, y); //get() returns an array for the rgb and opacity of that position

  if (a[0] !== 0) return true;

  else if (a[1] !== 0) return true;

  else if (a[2] !== 0) return true;

  return false;

}

​

function keyPressed() {

  if (key == "s") {

    direction = "s";

  }

  if (key == "a") {

    direction = "a";

  }

  if (key == "d") {

    direction = "d";

  }

  if (key == "w") {

    direction = "w";

  }

  if (key == "r") {

    autoPilot = !autoPilot;

  }

}

function selfDrive() {

  dirOG = dirComp;

  if (dirComp == "w" && notBlack(xComp, yComp - 4)) {

    while(notBlack(xComp, yComp - 4)){

          dirComp = "d";

    }

    dirComp = dirOG;

  }

  if (dirComp == "d" && notBlack(xComp + 4, yComp)) {

    while(notBlack(xComp + 4, yComp)){

          dirComp = "s";

    }

    dirComp = dirOG;

  }

  if (dirComp == "s" && notBlack(xComp, yComp + 4)) {

    while(notBlack(xComp, yComp+4)){

              dirComp = "a";

    }

        dirComp = dirOG;  

  }

  if (dirComp == "a" && notBlack(xComp - 4, yComp)) {

    while(notBlack(xComp - 4, yComp)){

          dirComp = "w";

    }

    dirComp = dirOG;

  }

}

​

function human() {

  if (notBlack(x, y)) {

    fill(255);

    textSize(50);

    text("Game Over!\nComputer Wins!", 25, 200);

    gameOver = true;

  }

  strokeWeight(2);

  stroke(255);

  point(x, y);

​

  if (direction == "d") {

    x += 2;

  }

  if (direction == "a") {

    x -= 2;

  }

  if (direction == "w") {

    y -= 2;

  }

  if (direction == "s") {

    y += 2;

  }

}

​

function computer() {

  if (notBlack(xComp, yComp)) {

    fill(255);

    textSize(50);

    text("Game Over!\nHuman Wins", 50, 200);

    gameOver = true;

  }

  strokeWeight(2);

  stroke(255, 0, 0);

  point(xComp, yComp);

  selfDrive();

​

  if (dirComp == "d") {

    xComp += 2;

  }

  if (dirComp == "a") {

    xComp -= 2;

  }

  if (dirComp == "w") {

    yComp -= 2;

  }

  if (dirComp == "s") {

    yComp += 2;

  }

}

​