// Globale Status-Variablen
let gameConfig = null;
let isLoaded = false;
let isGameRunning = false;
let isGameOver = false;
let sessionID = null;

let rng = null;
let score = 0;
let currentTick = 0;
let lastSentTick = 0;
let inputLog = [];
let isCrouching = false;

// Grafiken
let sprites = {};
let playerSprite = new Image();
let bgSprite = new Image();

// Spiel-Objekte
let player = {
    x: 50, y: 300, w: 30, h: 50, color: "red",
    vy: 0, grounded: false
};

let obstacles = [];
let serverObstacles = [];

// HTML Elemente (Caching)
const canvas = document.getElementById('gameCanvas');
const ctx = canvas.getContext('2d');
const container = document.getElementById('game-container');
const startScreen = document.getElementById('startScreen');
const startBtn = document.getElementById('startBtn');
const loadingText = document.getElementById('loadingText');
const gameOverScreen = document.getElementById('gameOverScreen');