let song;

let mic;

​

function setup(){

  createCanvas(windowWidth,windowHeight);

  angleMode(DEGREES);

  rectMode(CENTER);

​

  currentflush = mainpage;

  mic = new p5.AudioIn();

  mic.start();

  song = loadSound('assets/Toilet-flush-sound.mp3');

}

​

function keyPressed() {

  if (key == '1') {

    currentflush = mainpage;

  } else if (key == '2') {

    currentflush = (flush1,toiletflush);

  } else if (key == '3') {

    currentflush = (flush2,toiletflush);

  }else if (key =='4')  {

    currentflush = reset

  } else if (key == 'f') {

    let fs = fullscreen();

    fullscreen(!fs);

  }

}

​

function draw() {

currentflush();

}

​

​

function toiletflush() {

  if (song.isPlaying()) {

    // .isPlaying() returns a boolean

    song.stop();

  } else {

    song.play();

  }

}

​

function mainpage(){

  background(0);

  noFill();

  translate(width/2,height/2)

  for (var i = 0; i<200; i++){

    push();

    rotate(sin(frameCount+i)*200);

    var r = map(sin(frameCount), -1,1,-50,255);

    var g = map(sin(frameCount/2), -1,1,-50,255);

    var b = map(sin(frameCount/4), -1,1,-50,255);

    stroke(r,g,b);

    rect(0,0,600 - i*3,600 - i*3, 200-i);

    pop();

  }

}

​

function flush1(){

background(0);

  noFill();

  translate(width/2,height/2)

  for (var i = 0; i<200; i++){

    push();

    rotate(sin(frameCount+i)*900);

    var r = map(sin(frameCount), 100,1,-50,255);

    var g = map(sin(frameCount/2), -1,1,-50,255);

    var b = map(sin(frameCount/4), -1,1,-50,255);

    stroke(r,g,b);

    rect(0,0,600 - i*6,600 - i*6, 200-i);

    pop();

  }

}

​

function flush2(){

background(0);

  noFill();

  translate(width/2,height/2)

  for (var i = 0; i<200; i++){

    push();

    rotate(sin(frameCount+i)*1000*10);

    var r = map(sin(frameCount), 100,1,-50,255);

    var g = map(sin(frameCount/2), 100,1,-50,255);

    var b = map(sin(frameCount/4), 100,200,-50,255);

    stroke(r,g,b);

    rect(0,0,600 - i*10,600 - i*10, 200-i);

    pop();

  }

}