A.4 Final

//Spark effects credited to: Electric Sparks by Krishanth2020

​

var angle = 0;

var song;

let particles = [];

let mySound;

let lightSwitch = false;

​

​

function preload() {

  soundFormats('mp3');

  mySound = loadSound("grindsound2");

}

​

function setup() {

  createCanvas(400, 400);

  background(200);

  strokeWeight(8);

  angleMode(DEGREES);

  circlePos1 = createVector(75, 125);

  circlePos2 = createVector(325, 125);

  circlePos3 = createVector(200, 325);

​

}

​

function draw() {

  background(151, 193, 201);

  noStroke()

  fill(123, 150, 173)

  ellipse(200,200,400)

    push();

  stroke(235, 64, 52)

  translate(75, 125);

  rotate(angle);

  rectMode(CENTER);

​

  rect(0,0,60,30);

  angle +=50

  pop();

  push();

  stroke(252, 255, 59);

  translate(325, 125);

  rotate(angle);

  rectMode(CENTER);

​

  rect(0,0,60,30);

  pop();

  push();

  stroke(4, 222, 56);

  translate(200, 325);

  rotate(angle);

  rectMode(CENTER);

​

  rect(0,0,60,30);

  pop();

  push();

  stroke(61, 93, 255);

  translate(mouseX, mouseY);

  rotate(angle);

  rectMode(CENTER);

  rect(0,0,60,30);

  pop();

push()

  stroke(0);

  strokeWeight(8)

  fill(225)

​

  ellipse(mouseX, mouseY, 33, 33);

  ellipse(75,125,33,33)

  ellipse(325,125,33,33)

  ellipse(200,325,33,33)

mousePos = createVector(mouseX, mouseY);

​

  for (let i = 0; i < 3; i++) {

    particles.push(new Particle(mouseX, mouseY));

  }

​

  for (let particle of particles) {

    let gravity = createVector(0, 0.2);

    particle.applyForce(gravity);

    particle.update();

    if (mousePos.dist(circlePos1) < 50 || mousePos.dist(circlePos2) < 50 || mousePos.dist(circlePos3) < 50) {

      particle.show();

    }

  }

​

  if ((mousePos.dist(circlePos1) < 50 || mousePos.dist(circlePos2) < 50 || mousePos.dist(circlePos3) < 50) && lightSwitch == false) {

​

    mySound.play();

    lightSwitch = true;

  }

  if (mousePos.dist(circlePos1) > 50 && mousePos.dist(circlePos2) > 50 && mousePos.dist(circlePos3) > 50) {

    mySound.stop();

    lightSwitch = false;

  }

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

    if (particles[i].finished()) {

      particles.splice(i, 1);

    }

  }

  pop()

}