My final code - Game Pong

Hey guys,

I'd like to show you my project, it isn't the final way I hoped yet, but this is my first try. If you see something that can help me, improving my code, please, let me know. My code is in English, because I'm living out, and I need to learn and improve my programmer English. I'm so happy with my result!!

Below my entire code and the game that you can play. Enjoy!

Ei pessoal,

Gostaria de mostrar a vocês meu projeto, ainda não é a forma final que eu esperava, mas esta é minha primeira tentativa. Se você ver algo que possa me ajudar, melhorando meu código, por favor, me avise. Meu código está em inglês, pois estou morando fora e preciso aprender e melhorar meu inglês de programador. Estou muito feliz com meu resultado!!

Abaixo meu código inteiro e o jogo que você pode jogar. Aproveitar!

//Ball variables
let xBall = 300;
let yBall = 200;
let dBall = 20;
let rBall = dBall / 2;
let position = [50,100,150,200,250,300,350]

//Speed variables
let speedxBall = 10;
let speedyBall = speedxBall;
let direction = [speedxBall,speedyBall*-1];

//Racket variables
let xRacket = 5
let yRacket = 150
let wRacket = 10
let hRacket = 90

//Racket IA variables
let xRacketIA = 585;
let yRacketIA = 150;
let wRacketIA = 10;
let hRacketIA = 90;
let speedRacketIA;
let ErrorChanceIA = [speedxBall+1,speedxBall,speedyBall-1]

//Score Game
let myscore = 0;
let oppscore = 0;

//Music Game
let RacketM;
let ScoreM;
let ThemeM;
let TableM;

function preload(){
  ThemeM = loadSound("theme.mp3");
  ScoreM = loadSound("score.mp3"); 
  RacketM = loadSound("racket.mp3");
  TableM = loadSound("table.mp3");
}

function setup() {
  createCanvas(600, 400);
  begin();
  ThemeM.loop();
}

function draw() {
  background(47,79,79);
  stroke(255);
  strokeWeight(2);
  line(300,0,300,400);
  showBall();
  moveBall();
  boardBall();
  showRacket(xRacket,yRacket);
  showRacket(xRacketIA,yRacketIA);
  moveRacket();
  moveRacketIA();
  touchRacket();
  touchRacketIA();
  score();
  getscore();

}

function begin(){
  xBall = 300;
  //left random begin direction and position
  yBall = random(position);
  speedxBall = random(direction);
  speedyBall = random(direction);

}

function showBall(){ circle(xBall, yBall, dBall)

}

function moveBall (){
  xBall += speedxBall;
  yBall += speedyBall;
}

function boardBall(){
  //recognize the board table game
  if (xBall + rBall > width || xBall - rBall < 0){
    speedxBall *= -1;
  }
  if (yBall + rBall > height || yBall - rBall < 0){
    speedyBall *= -1;
    TableM.play();

  }
}

function showRacket(x,y){
  rect(x, y, wRacket, hRacket)
}


function moveRacket(){
 // if (keyIsDown(UP_ARROW))
   // yRacket -= 10;

  //if (keyIsDown(DOWN_ARROW))
    //yRacket += 10;
 yRacket = mouseY;
}




function moveRacketIA(){
  //makes RacketIA move just the ball through the line 
  if (xBall > 300 && speedxBall > 0){
    //makes the racket move realistically and with variable speed to the ball
    if (yRacketIA != yBall){
      if (yRacketIA < yBall){
        yRacketIA += random(ErrorChanceIA);
      }
      else{
        yRacketIA += random(ErrorChanceIA) * -1;
      }
    }
  }

}


function touchRacket(){
  //recognize the touch
  if (xBall - rBall < xRacket + wRacket && yBall - rBall < yRacket + hRacket && yBall + rBall > yRacket){
    speedxBall *= -1;
    RacketM.play();
    }
}

function touchRacketIA() {
  //recognize the touch
  if (xBall + rBall > xRacketIA && yBall + rBall < yRacketIA + hRacketIA && yBall + rBall >   yRacketIA - wRacketIA){
    speedxBall *= -1; 
    RacketM.play();
  }
}


function score(){
  stroke(255);
  textAlign(CENTER);
  textSize(18);
  fill(color(255,140,0));
  square(125, 4, 48, 5);
  fill(255);
  text(myscore, 150,35);
  fill(color(255,140,0));
  square(425, 4, 50, 5);
  fill(255);
  text(oppscore, 450,35);
}

function getscore(){
  if (xBall > 590){
    myscore += 1;
    begin();
    ScoreM.play();
  }
  if (xBall < 10){
    oppscore += 1;
    begin();
    ScoreM.play();
  }
}


function dontlockball(){
    if (xBall - rBall < 0){
    xBall = 23
    }
}

https://editor.p5js.org/DevZilio/full/zKChTT6Py - Game

https://editor.p5js.org/DevZilio/sketches/zKChTT6Py - Code