let currentPanel = 1;

​

function setup() {

  createCanvas(600, 600);

}

​

function mousePressed() {

  currentPanel = currentPanel + 1;

  if (currentPanel > 5) {

    currentPanel = 1;

  }

}

​

function draw() {

  background(0);

​

if (currentPanel == 1) {

  // first panel

    fill('blue')

    circle(150, 250, 100)

    textSize(30)

    text("You have three doors", 230, 260) 

}

​

 else if (currentPanel == 2) {

   // second panel

    fill('red')

    rect(50, 70, 100, 150);

    rect(50, 235, 100, 150);

    rect(50, 400, 100, 150);

    textSize(25);

    text('A pit of spikes', 170, 150);

    text('A dragon', 170, 320);

    text("A pair of lions starved for weeks", 170, 480);

 }

  else if (currentPanel == 3) {

    // third panel

    rect(50, 70, 100, 150);

    rect(50, 235, 100, 150);

    rect(50, 400, 100, 150);

    textSize(30)

    text('Which door would you choose?', 150, 50);

  }

  else if (currentPanel == 4) {

    // fourth panel

    fill('yellow');

    rect(150, 250, 100);

    textSize(30);

    text('Spikes', 270, 310);

  }

  else if (currentPanel == 5) {

    // fifth panel

    fill('blue');

    circle(150, 250, 100);

    textSize(25);

    text("You should've picked the last one", 220, 255);

    text("since a pair of lions without food", 220, 280);

    text("wouldn't survive long", 220, 305);

  }

}