Snake game done in ChatGTP4o for KaboonJS

kaboom-snake.js

kaboom({
    global: true,
    fullscreen: true,
    clearColor: [0, 0, 0, 1],
    debug: true,
    scale: 1,
});

const SPEED = 240;
const TILE_SIZE = 20;
const INITIAL_SNAKE_LENGTH = 3;

let direction = vec2(1, 0);
let snake = [];
let food;
const bugSound = loadSound("bug", "/examples/sounds/bug.mp3")
volume(0.2);

function respawnFood() {
    const x = Math.floor(rand(0, width() / TILE_SIZE)) * TILE_SIZE;
    const y = Math.floor(rand(0, height() / TILE_SIZE)) * TILE_SIZE;
    food = add([
        rect(TILE_SIZE, TILE_SIZE),
        pos(x, y),
        color(0, 1, 0),
        'food',
    ]);
}

function initSnake() {
    for (let i = 0; i < INITIAL_SNAKE_LENGTH; i++) {
        const part = add([
            rect(TILE_SIZE, TILE_SIZE),
            pos((INITIAL_SNAKE_LENGTH - i - 1) * TILE_SIZE, 0),
            color(1, 1, 1),
            'snake',
        ]);
        snake.push(part);
    }
}

function moveSnake() {
    const head = snake[0];
    const newHeadPos = head.pos.add(direction.scale(TILE_SIZE));
    
    if (
        newHeadPos.x < 0 || newHeadPos.x >= width() ||
        newHeadPos.y < 0 || newHeadPos.y >= height() ||
        snake.some(part => part.pos.eq(newHeadPos))
    ) {
        // Game Over
        go("gameover");
        return;
    }

    const newHead = add([
        rect(TILE_SIZE, TILE_SIZE),
        pos(newHeadPos),
        color(1, 1, 1),
        'snake',
    ]);

    snake.unshift(newHead);

    if (newHead.pos.eq(food.pos)) {
		play(bugSound);
        destroy(food);
        respawnFood();
    } else {
        const tail = snake.pop();
        destroy(tail);
    }
}

scene("game", () => {
    direction = vec2(1, 0);
    snake = [];
    respawnFood();
    initSnake();

    onKeyPress('up', () => {
        if (direction.y === 0) direction = vec2(0, -1);
    });

    onKeyPress('down', () => {
        if (direction.y === 0) direction = vec2(0, 1);
    });

    onKeyPress('left', () => {
        if (direction.x === 0) direction = vec2(-1, 0);
    });

    onKeyPress('right', () => {
        if (direction.x === 0) direction = vec2(1, 0);
    });

    loop(0.05, moveSnake);
});

scene("gameover", () => {
    add([
        text("Game Over"),
        pos(center().sub(0, 40)),
        area(),
        anchor("center"),
    ]);
    add([
        text("Press Space to Restart"),
        pos(center().add(0, 40)),
        area(),
        anchor("center"),
    ]);
    onKeyPress("space", () => go("game"));
});

go("game");