Pack-man-game-/script.js at master · Otabek-coder/Pack-man-game- · GitHub

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const width = 28
const grid = document.querySelector('.grid')
const scoreDisplay = document.getElementById('score')
let squares = []
let score = 0


const layout = [
    1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
    1,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,1,
    1,0,1,1,1,1,0,1,1,1,1,1,0,1,1,0,1,1,1,1,1,0,1,1,1,1,0,1,
    1,3,1,1,1,1,0,1,1,1,1,1,0,1,1,0,1,1,1,1,1,0,1,1,1,1,3,1,
    1,0,1,1,1,1,0,1,1,1,1,1,0,1,1,0,1,1,1,1,1,0,1,1,1,1,0,1,
    1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,
    1,0,1,1,1,1,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,1,1,1,1,0,1,
    1,0,1,1,1,1,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,1,1,1,1,0,1,
    1,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,1,
    1,1,1,1,1,1,0,1,1,1,1,1,0,1,1,0,1,1,1,1,1,0,1,1,1,1,1,1,
    1,1,1,1,1,1,0,1,1,4,4,4,4,4,4,4,4,4,4,1,1,0,1,1,1,1,1,1,
    1,1,1,1,1,1,0,1,1,4,1,1,1,2,2,1,1,1,4,1,1,0,1,1,1,1,1,1,
    1,1,1,1,1,1,0,1,1,4,1,2,2,2,2,2,2,1,4,1,1,0,1,1,1,1,1,1,
    4,4,4,4,4,4,0,0,0,4,1,2,2,2,2,2,2,1,4,0,0,0,4,4,4,4,4,4,
    1,1,1,1,1,1,0,1,1,4,1,2,2,2,2,2,2,1,4,1,1,0,1,1,1,1,1,1,
    1,1,1,1,1,1,0,1,1,4,1,1,1,1,1,1,1,1,4,1,1,0,1,1,1,1,1,1,
    1,1,1,1,1,1,0,1,1,4,1,1,1,1,1,1,1,1,4,1,1,0,1,1,1,1,1,1,
    1,0,0,0,0,0,0,0,0,4,4,4,4,4,4,4,4,4,4,0,0,0,0,0,0,0,0,1,
    1,0,1,1,1,1,0,1,1,1,1,1,0,1,1,0,1,1,1,1,1,0,1,1,1,1,0,1,
    1,0,1,1,1,1,0,1,1,1,1,1,0,1,1,0,1,1,1,1,1,0,1,1,1,1,0,1,
    1,3,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,3,1,
    1,1,1,0,1,1,0,1,1,0,1,1,1,1,1,1,1,1,0,1,1,0,1,1,0,1,1,1,
    1,1,1,0,1,1,0,1,1,0,1,1,1,1,1,1,1,1,0,1,1,0,1,1,0,1,1,1,
    1,0,0,0,0,0,0,1,1,0,0,0,0,1,1,0,0,0,0,1,1,0,0,0,0,0,0,1,
    1,0,1,1,1,1,1,1,1,1,1,1,0,1,1,0,1,1,1,1,1,1,1,1,1,1,0,1,
    1,0,1,1,1,1,1,1,1,1,1,1,0,1,1,0,1,1,1,1,1,1,1,1,1,1,0,1,
    1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,
    1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1
]


function createBoard() {

    for (let i = 0; i < layout.length; i++) {

        const square = document.createElement('div')

        grid.appendChild(square)

        squares.push(square)

        if (layout[i] === 0) {
            squares[i].classList.add('pac-dot')
        } else if (layout[i] === 1) {
            squares[i].classList.add('wall')
        } else if (layout[i] === 2) {
            squares[i].classList.add('ghost-lair')
        } else if (layout[i] === 3) {
            squares[i].classList.add('power-pellet')
        }

    }
}
createBoard()


let pacmanCurrentIndex = 490
squares[pacmanCurrentIndex].classList.add('pacman')

function control(e) {
    squares[pacmanCurrentIndex].classList.remove('pacman')
    switch(e.keyCode) {
        case 40:
        console.log('pressed down')
        if (
            !squares[pacmanCurrentIndex + width].classList.contains('ghost-lair') &&
            !squares[pacmanCurrentIndex + width].classList.contains('wall') &&
            pacmanCurrentIndex + width < width * width
            )
            pacmanCurrentIndex += width
        break
        case 38:
        console.log('pressed up')
        if (
            !squares[pacmanCurrentIndex -width].classList.contains('ghost-lair') &&
            !squares[pacmanCurrentIndex - width].classList.contains('wall') &&
            pacmanCurrentIndex - width >=0
            )
            pacmanCurrentIndex -= width
        break
        case 37:
        console.log('pressed left')
        if(
            !squares[pacmanCurrentIndex -1].classList.contains('ghost-lair') &&
            !squares[pacmanCurrentIndex -1].classList.contains('wall') &&
            pacmanCurrentIndex % width !==0
            )
            pacmanCurrentIndex -=1
            if (pacmanCurrentIndex === 364) {
                pacmanCurrentIndex = 391
            }
        break
        case 39:
        console.log('pressed right')
        if(
            !squares[pacmanCurrentIndex +1].classList.contains('ghost-lair') &&
            !squares[pacmanCurrentIndex +1].classList.contains('wall') &&
            pacmanCurrentIndex % width < width -1
            )
            pacmanCurrentIndex +=1
            if (pacmanCurrentIndex === 391) {
                pacmanCurrentIndex = 364
            }
        break
    }
    squares[pacmanCurrentIndex].classList.add('pacman')
    pacDotEaten()
    powerPelletEaten()
    checkForWin()
    checkForGameOver()
}
document.addEventListener('keyup', control)


function pacDotEaten() {
    if (squares[pacmanCurrentIndex].classList.contains('pac-dot')) {
        squares[pacmanCurrentIndex].classList.remove('pac-dot')
        score++
        scoreDisplay.innerHTML = score
    }
}

function powerPelletEaten() {

    if (squares[pacmanCurrentIndex].classList.contains('power-pellet')) {

        squares[pacmanCurrentIndex].classList.remove('power-pellet')

        score +=10

        ghosts.forEach(ghost => ghost.isScared = true)

        setTimeout(unScareGhosts, 10000)
    }
}

function unScareGhosts() {
    ghosts.forEach(ghost => ghost.isScared = false)
}


class Ghost {
    constructor(className, startIndex, speed) {
        this.className = className
        this.startIndex = startIndex
        this.speed = speed
        this.currentIndex = startIndex
        this.isScared = false
        this.timerId = NaN
    }
}

const ghosts = [
    new Ghost('blinky', 348, 250),
    new Ghost('pinky', 376, 400),
    new Ghost('inky', 351, 300),
    new Ghost('clyde', 379, 500)
]


ghosts.forEach(ghost => {
    squares[ghost.currentIndex].classList.add(ghost.className)
    squares[ghost.currentIndex].classList.add('ghost')
})


ghosts.forEach(ghost => moveGhost(ghost))

function moveGhost(ghost) {
    console.log('moved ghost')
    const directions = [-1, +1, -width, +width]
    let direction = directions[Math.floor(Math.random() * directions.length)]
    console.log(direction)

    ghost.timerId = setInterval(function() {

        if (
            !squares[ghost.currentIndex + direction].classList.contains('wall') &&
            !squares[ghost.currentIndex + direction].classList.contains('ghost')
        ) {

        squares[ghost.currentIndex].classList.remove(ghost.className)
        squares[ghost.currentIndex].classList.remove('ghost', 'scared-ghost')

        ghost.currentIndex += direction

        squares[ghost.currentIndex].classList.add(ghost.className)
        squares[ghost.currentIndex].classList.add('ghost')
        } else direction = directions[Math.floor(Math.random() * directions.length)]


        if (ghost.isScared) {
            squares[ghost.currentIndex].classList.add('scared-ghost')
        }


        if (ghost.isScared && squares[ghost.currentIndex].classList.contains('pacman')) {

            squares[ghost.currentIndex].classList.remove(ghost.className, 'ghost', 'scared-ghost')

            ghost.currentIndex = ghost.startIndex

            score +=100

            squares[ghost.currentIndex].classList.add(ghost.className, 'ghost')
        }
    checkForGameOver()
    }, ghost.speed )
}


function checkForGameOver() {

    if (squares[pacmanCurrentIndex].classList.contains('ghost')&&
    !squares[pacmanCurrentIndex].classList.contains('scared-ghost')
    ){
        ghosts.forEach(ghost=> clearInterval(ghost.timerId))

document.removeEventListener('keyup', control)

    scoreDisplay.textContent = ' You have lost!😱'

}
}

function checkForWin() {
    if (score === 273) {
        ghosts.forEach(ghost => clearInterval(ghost.timerId));
        document.removeEventListener('keyup', control);
        scoreDisplay.innerHTML = 'Congrats! You have won 🥳 ';
    }
}