static/scripts.js

const socket = io("https://broadfield-dev-dungeon-game.hf.space", {
    transports: ['websocket'] // Force WebSocket for reliability
});

socket.on('connect', () => console.log('Connected to the server!'));
socket.on('connect_error', (error) => console.error('Connection error:', error));
socket.on('disconnect', () => console.log('Disconnected from the server.'));

const canvas = document.getElementById('gameCanvas');
const ctx = canvas.getContext('2d');
const tileSize = 32;

const images = {
    'w': new Image(), 'f': new Image(), 'player': new Image(),
    'goblin': new Image(), 'skeleton': new Image(), 'potion': new Image(),
    'sword': new Image(), 'door': new Image()
};
images['w'].src = '/static/wall.png';
images['f'].src = '/static/floor.png';
images['player'].src = '/static/player.png';
images['goblin'].src = '/static/goblin.png';
images['skeleton'].src = '/static/goblin.png';
images['potion'].src = '/static/potion.png';
images['sword'].src = '/static/sword.png';
images['door'].src = '/static/door.png';

let allImagesLoaded = false;
let imagesLoaded = 0;
const totalImages = Object.keys(images).length;
for (let key in images) {
    images[key].onload = () => {
        imagesLoaded++;
        if (imagesLoaded === totalImages) {
            console.log('All images loaded');
            allImagesLoaded = true;
            if (window.currentState) drawGame(window.currentState);
        }
    };
    images[key].onerror = () => console.error(`Failed to load image: ${images[key].src}`);
}

socket.on('update_game', (state) => {
    window.currentState = state;
    if (allImagesLoaded) drawGame(state);
    else console.log('Waiting for images to load...');
    document.getElementById('health').textContent = state.health;
    document.getElementById('attack').textContent = state.attack;
    document.getElementById('inventory').textContent = state.inventory.join(', ');
    document.getElementById('level').textContent = state.level;
    document.getElementById('usePotion').disabled = !state.inventory.includes('potion');
    if (state.health <= 0) alert('Game Over! Refresh to restart.');
});

socket.on('message', (msg) => {
    const messagesDiv = document.getElementById('messages');
    messagesDiv.innerHTML += `<p>${msg}</p>`;
    messagesDiv.scrollTop = messagesDiv.scrollHeight;
});

function drawGame(state) {
    ctx.clearRect(0, 0, canvas.width, canvas.height);
    for (let y = 0; y < state.terrain.length; y++) {
        for (let x = 0; x < state.terrain[y].length; x++) {
            const img = images[state.terrain[y][x] || 'f'];
            if (img && img.complete) {
                ctx.drawImage(img, x * tileSize, y * tileSize, tileSize, tileSize);
            }
        }
    }
    for (let y = 0; y < state.entities.length; y++) {
        for (let x = 0; x < state.entities[y].length; x++) {
            if (state.entities[y][x] && images[state.entities[y][x]]) {
                const img = images[state.entities[y][x]];
                if (img && img.complete) {
                    ctx.drawImage(img, x * tileSize, y * tileSize, tileSize, tileSize);
                }
            }
        }
    }
}

document.addEventListener('keydown', (e) => {
    const directions = { 'ArrowUp': 'up', 'ArrowDown': 'down', 'ArrowLeft': 'left', 'ArrowRight': 'right' };
    if (directions[e.key]) socket.emit('move', directions[e.key]);
});

document.getElementById('usePotion').addEventListener('click', () => {
    socket.emit('use_item', 'potion');
});