aim-game

Game for training your aim skills

by Ravshanbek778

HTML

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <link rel="stylesheet" href="styles.css" />
    <title>Aim Training | Проект 5</title>
  </head>
  <body>
    <div class="screen">
      <h1>Aim Training</h1>
      <a href="#" class="start" id="start">Начать игру</a>
    </div>

    <div class="screen">
      <h1>Выберите время</h1>
      <ul class="time-list" id="time-list">
        <li>
          <button class="time-btn" data-time="10">
            10 сек
          </button>
        </li>
        <li>
          <button class="time-btn" data-time="20">
            20 сек
          </button>
        </li>
        <li>
          <button class="time-btn" data-time="30">
            30 сек
          </button>
        </li>
      </ul>
    </div>

    <div class="screen">
      <h3>Осталось <span id="time">00:00</span></h3>
      <div class="board" id="board"></div>
      <button class="hide time-btn mt-15" id="btn-restart">Начать заново</button>
    </div>

    <script src="app.js"></script>
  </body>
</html>

CSS

@import url('https://fonts.googleapis.com/css?family=Khula&display=swap');

* {
  box-sizing: border-box;
}

body {
  color: #fff;
  font-family: 'Khula', sans-serif;
  height: 100vh;
  overflow: hidden;
  margin: 0;
  text-align: center;
}

a {
  color: #fff;
  text-decoration: none;
}

a:hover {
  color: #16D9E3;
}

.start {
  font-size: 1.5rem;
}

h1 {
  line-height: 1.4;
  font-size: 4rem;
}

.screen {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
  width: 100vw;
  transition: margin 0.5s ease-out;
  background: linear-gradient(90deg, #29323C 0%, #485563 100%);
}

.screen.up {
  margin-top: -100vh;
}

.time-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  list-style: none;
  padding: 0;
}

.time-list li {
  margin: 10px;
}

.time-btn {
  background-color: transparent;
  border: 2px solid #C0C0C0;
  color: #fff;
  cursor: pointer;
  font-family: inherit;
  padding: .5rem 1rem;
  font-size: 1.5rem;
}

.time-btn:hover {
  border: 2px solid #16D9E3;
  color: #16D9E3;
}

.hide {
  opacity: 0;
}

.primary {
  color: #16D9E3;
}

.board {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  width: 500px;
  height: 500px;
  background: linear-gradient(118.38deg, #29323C -4.6%, #485563 200.44%);
  box-shadow: -8px -8px 20px #2A333D, 10px 7px 20px #475462;
  border-radius: 30px;
  overflow: hidden;
}

.circle {
  background: linear-gradient(90deg, #16D9E3 0%, #30C7EC 47%, #46AEF7 100%);
  position: absolute;
  border-radius: 50%;
  cursor: pointer;
}

.mt-15 {
  margin-top: 15px;
}

JavaScript

const startBtn = document.querySelector('#start'),
      screens = document.querySelectorAll('.screen'),
      timeList = document.querySelector('#time-list'),
      timeEl = document.querySelector('#time'),
      board = document.querySelector('.board'),
      btnRestart = document.querySelector('#btn-restart');

let time = 0;
let score = 0;
let realTime = 0


startBtn.addEventListener('click', (event) => {
    event.preventDefault();
    screens[0].classList.add('up')
})

timeList.addEventListener('click', (event) => {
    if (event.target.classList.contains('time-btn')) {
        target = event.target
        realTime = parseInt(target.getAttribute('data-time'));
      time = parseInt(target.getAttribute('data-time'));
        screens[1].classList.add('up')
        startGame()
    }
})

board.addEventListener('click', (event) => {
    const target = event.target
    if (target.classList.contains('circle')) {
        score++
        target.remove()
        createRandomCircle()
    }
})

const startGame = () => {
    setInterval(decreaseTime, 1000)
    createRandomCircle()
    setTime(time);
}

const decreaseTime = () => {
    if (time === 0) {
        finishGame()
    }
    else {
        let current =  --time;
        if (current < 10) {
            current = `0${current}`
        }
        setTime(current)
    }
}
const setTime = (value) => {
    timeEl.innerHTML = `00:${value}`;
}

const finishGame = () => {
    timeEl.parentNode.classList.add('hide')
    board.innerHTML = `<h2>Очки: <span class="primary">${score},</span> За <span class="primary">${realTime} секунд</span></h2>`;
    restartGame()
}
const createRandomCircle = () => {
    const circle = document.createElement('div')
    const size = getRandomNumber(10, 60)
    const {width, height} = board.getBoundingClientRect()
    const x = getRandomNumber(0, width - size)
    const y = getRandomNumber(0, height - size)
    circle.style.top = `${x}px`
    circle.style.left = `${y}px`

   ...