add music, better sync, particles

2025-11-29 23:37:57 +01:00
parent 5ce097bbb7
commit 669c783a06
43 changed files with 3001 additions and 878 deletions
--- a/static/assets/baskeball.png
+++ b/static/assets/baskeball.png
--- a/static/assets/coin.png
+++ b/static/assets/coin.png
--- a/static/assets/desk.png
+++ b/static/assets/desk.png
--- a/static/assets/eraser.png
+++ b/static/assets/eraser.png
--- a/static/assets/g-l.png
+++ b/static/assets/g-l.png
--- a/static/assets/h-l.png
+++ b/static/assets/h-l.png
--- a/static/assets/k-l-monitor.png
+++ b/static/assets/k-l-monitor.png
--- a/static/assets/k-l.png
+++ b/static/assets/k-l.png
--- a/static/assets/k-m.png
+++ b/static/assets/k-m.png
--- a/static/assets/m-l.png
+++ b/static/assets/m-l.png
--- a/static/assets/p-l.png
+++ b/static/assets/p-l.png
--- a/static/assets/pc-trash.png
+++ b/static/assets/pc-trash.png
--- a/static/assets/r-l.png
+++ b/static/assets/r-l.png
--- a/static/assets/sfx/coin.mp3
+++ b/static/assets/sfx/coin.mp3
--- a/static/assets/sfx/duck.mp3
+++ b/static/assets/sfx/duck.mp3
--- a/static/assets/sfx/hit.mp3
+++ b/static/assets/sfx/hit.mp3
--- a/static/assets/sfx/jump.mp3
+++ b/static/assets/sfx/jump.mp3
--- a/static/assets/sfx/music_loop.mp3
+++ b/static/assets/sfx/music_loop.mp3
--- a/static/assets/sfx/pickup.mp3
+++ b/static/assets/sfx/pickup.mp3
--- a/static/assets/sfx/powerup.mp3
+++ b/static/assets/sfx/powerup.mp3
--- a/static/assets/t-s.png
+++ b/static/assets/t-s.png
--- a/static/assets/w-l.png
+++ b/static/assets/w-l.png
--- a/static/index.html
+++ b/static/index.html
@@ -8,13 +8,12 @@
    <link rel="stylesheet" href="style.css">
 </head>
 <body>
-
+<button id="mute-btn" onclick="toggleAudioClick()">🔊</button>
 <div id="rotate-overlay">
    <div class="icon">📱↻</div>
    <p>Bitte Gerät drehen!</p>
    <small>Querformat benötigt</small>
 </div>
-
 <div id="game-container">
    <canvas id="gameCanvas"></canvas>

@@ -85,7 +84,7 @@
        <h2 style="color:yellow">MEINE BEWEISE</h2>
        <div id="codesList" style="font-size: 10px; line-height: 1.8;">
        </div>
-        <p style="margin-top:20px; font-size:9px; color:#888;">Zeige diesen Code dem Lehrer für deinen Preis oder lösche den Eintrag.</p>
+        <p style="margin-top:20px; font-size:9px; color:#888;">Zeige diesen Code für deinen Preis oder lösche den Eintrag.</p>
    </div>
 </div>

@@ -135,6 +134,8 @@

 <script src="js/config.js"></script>
 <script src="js/state.js"></script>
+<script src="js/audio.js"></script>
+<script src="js/particles.js"></script>
 <script src="js/network.js"></script>
 <script src="js/input.js"></script>
 <script src="js/logic.js"></script>
--- a/static/js/audio.js
+++ b/static/js/audio.js
@@ -0,0 +1,57 @@
+const SOUNDS = {
+    jump:  new Audio('assets/sfx/jump.mp3'),
+    duck:  new Audio('assets/sfx/duck.mp3'),
+    coin:  new Audio('assets/sfx/coin.mp3'),
+    hit:   new Audio('assets/sfx/hit.mp3'),
+    powerup: new Audio('assets/sfx/powerup.mp3'),
+    music: new Audio('assets/sfx/music_loop.mp3')
+};
+
+// Config
+SOUNDS.jump.volume = 0.4;
+SOUNDS.coin.volume = 0.3;
+SOUNDS.hit.volume = 0.6;
+SOUNDS.music.loop = true;
+SOUNDS.music.volume = 0.2;
+
+// --- STATUS LADEN ---
+// Wir lesen den String 'true'/'false' aus dem LocalStorage
+let isMuted = localStorage.getItem('escape_muted') === 'true';
+
+function playSound(name) {
+    if (isMuted || !SOUNDS[name]) return;
+
+    const soundClone = SOUNDS[name].cloneNode();
+    soundClone.volume = SOUNDS[name].volume;
+    soundClone.play().catch(() => {});
+}
+
+function toggleMute() {
+    isMuted = !isMuted;
+
+    // --- STATUS SPEICHERN ---
+    localStorage.setItem('escape_muted', isMuted);
+
+    // Musik sofort pausieren/starten
+    if(isMuted) {
+        SOUNDS.music.pause();
+    } else {
+        // Nur starten, wenn wir schon im Spiel sind (user interaction needed)
+        // Wir fangen Fehler ab, falls der Browser Autoplay blockiert
+        SOUNDS.music.play().catch(()=>{});
+    }
+
+    return isMuted;
+}
+
+function startMusic() {
+    // Nur abspielen, wenn NICHT stummgeschaltet
+    if(!isMuted) {
+        SOUNDS.music.play().catch(e => console.log("Audio Autoplay blocked", e));
+    }
+}
+
+// Getter für UI
+function getMuteState() {
+    return isMuted;
+}
--- a/static/js/config.js
+++ b/static/js/config.js
@@ -1,34 +1,29 @@
-// Konstanten
+// ==========================================
+// SPIEL KONFIGURATION & KONSTANTEN
+// ==========================================
+
+// Dimensionen (Muss zum Canvas passen)
 const GAME_WIDTH = 800;
 const GAME_HEIGHT = 400;
-const GRAVITY = 0.6;
-const JUMP_POWER = -12;
-const HIGH_JUMP_POWER = -16;
-const GROUND_Y = 350;
-const BASE_SPEED = 5.0;
-const CHUNK_SIZE = 60;
-const TARGET_FPS = 60;
+
+// Physik (Muss exakt synchron zum Go-Server sein!)
+const GRAVITY = 1.8;
+const JUMP_POWER = -20.0;     // Vorher -36.0 (Deutlich weniger!)
+const HIGH_JUMP_POWER = -28.0;// Vorher -48.0 (Boots)
+const GROUND_Y = 350; // Y-Position des Bodens
+
+// Geschwindigkeit
+const BASE_SPEED = 15.0;
+
+// Game Loop Einstellungen
+const TARGET_FPS = 20;
 const MS_PER_TICK = 1000 / TARGET_FPS;
+const CHUNK_SIZE = 20; // Intervall für Berechnungen (Legacy)

+// Debugging
+// true = Zeigt Hitboxen (Grün) und Server-Daten (Cyan)
 const DEBUG_SYNC = true;
-const SYNC_TOLERANCE = 5.0;

-// RNG Klasse
-class PseudoRNG {
-    constructor(seed) {
-        this.state = BigInt(seed);
-    }
-    nextFloat() {
-        const a = 1664525n; const c = 1013904223n; const m = 4294967296n;
-        this.state = (this.state * a + c) % m;
-        return Number(this.state) / Number(m);
-    }
-    nextRange(min, max) {
-        return min + (this.nextFloat() * (max - min));
-    }
-    pick(array) {
-        if (!array || array.length === 0) return null;
-        const idx = Math.floor(this.nextRange(0, array.length));
-        return array[idx];
-    }
+function lerp(a, b, t) {
+    return a + (b - a) * t;
 }
--- a/static/js/input.js
+++ b/static/js/input.js
@@ -1,45 +1,114 @@
+// ==========================================
+// INPUT HANDLING (WEBSOCKET VERSION)
+// ==========================================
+
 function handleInput(action, active) {
-    if (isGameOver) { if(active) location.reload(); return; }
-
-    const relativeTick = currentTick - lastSentTick;
+    // 1. Game Over Reset
+    if (isGameOver) {
+        if(active) location.reload();
+        return;
+    }

+    // 2. JUMP LOGIK
    if (action === "JUMP" && active) {
+        // Wir prüfen lokal, ob wir springen dürfen (Client Prediction)
        if (player.grounded && !isCrouching) {
+
+            // A. Sofort lokal anwenden (damit es sich direkt anfühlt)
            player.vy = JUMP_POWER;
            player.grounded = false;
-            inputLog.push({ t: relativeTick, act: "JUMP" });
+
+            playSound('jump');
+            spawnParticles(player.x + 15, player.y + 50, 'dust', 5); // Staubwolke an den Füßen
+
+            // B. An Server senden ("Ich habe JETZT gedrückt")
+            // Die Funktion sendInput ist in network.js definiert
+            if (typeof sendInput === "function") {
+                sendInput("input", "JUMP");
+            }
+        }
+    }
+
+    // 3. DUCK LOGIK
+    if (action === "DUCK") {
+        // Status merken, um unnötiges Senden zu vermeiden
+        const wasCrouching = isCrouching;
+
+        // A. Lokal anwenden
+        isCrouching = active;
+
+        // B. An Server senden (State Change: Start oder Ende)
+        if (wasCrouching !== isCrouching) {
+            if (typeof sendInput === "function") {
+                sendInput("input", active ? "DUCK_START" : "DUCK_END");
+            }
        }
    }
-    if (action === "DUCK") { isCrouching = active; }
 }

-// Event Listeners
+// ==========================================
+// EVENT LISTENERS
+// ==========================================
+
+// Tastatur
 window.addEventListener('keydown', (e) => {
+    // Ignorieren, wenn User gerade Name in Highscore tippt
    if (e.target.tagName === 'INPUT' || e.target.tagName === 'TEXTAREA') return;

    if (e.code === 'Space' || e.code === 'ArrowUp') handleInput("JUMP", true);
    if (e.code === 'ArrowDown' || e.code === 'KeyS') handleInput("DUCK", true);
+    if (e.code === 'F9') {
+        e.preventDefault();
+        console.log("🐞 Fordere Debug-Daten vom Server an...");
+        if (typeof sendInput === "function") {
+            // Wir senden ein manuelles Paket, da sendInput meist nur für Game-Inputs ist
+            if (socket && socket.readyState === WebSocket.OPEN) {
+                socket.send(JSON.stringify({ type: "debug" }));
+            }
+        }
+    }
 });
+
 window.addEventListener('keyup', (e) => {
    if (e.target.tagName === 'INPUT' || e.target.tagName === 'TEXTAREA') return;

    if (e.code === 'ArrowDown' || e.code === 'KeyS') handleInput("DUCK", false);
 });
+
+// Maus / Touch (Einfach)
 window.addEventListener('mousedown', (e) => {
+    // Nur Linksklick und nur auf dem Canvas
    if (e.target === canvas && e.button === 0) handleInput("JUMP", true);
 });

-// Touch Logic
+// Touch (Swipe Gesten)
 let touchStartY = 0;
+
 window.addEventListener('touchstart', (e) => {
-    if(e.target === canvas) { e.preventDefault(); touchStartY = e.touches[0].clientY; }
+    if(e.target === canvas) {
+        e.preventDefault();
+        touchStartY = e.touches[0].clientY;
+    }
 }, { passive: false });
+
 window.addEventListener('touchend', (e) => {
    if(e.target === canvas) {
        e.preventDefault();
-        const diff = e.changedTouches[0].clientY - touchStartY;
-        if (diff < -30) handleInput("JUMP", true);
-        else if (diff > 30) { handleInput("DUCK", true); setTimeout(() => handleInput("DUCK", false), 800); }
-        else if (Math.abs(diff) < 10) handleInput("JUMP", true);
+        const touchEndY = e.changedTouches[0].clientY;
+        const diff = touchEndY - touchStartY;
+
+        // Nach oben wischen oder Tippen = Sprung
+        if (diff < -30) {
+            handleInput("JUMP", true);
+        }
+        // Nach unten wischen = Ducken (kurz)
+        else if (diff > 30) {
+            handleInput("DUCK", true);
+            setTimeout(() => handleInput("DUCK", false), 800);
+        }
+        // Einfaches Tippen (wenig Bewegung) = Sprung
+        else if (Math.abs(diff) < 10) {
+            handleInput("JUMP", true);
+        }
    }
 });
--- a/static/js/logic.js
+++ b/static/js/logic.js
@@ -1,172 +1,210 @@
 function updateGameLogic() {
-    // 1. Input Logging (Ducken)
-    if (isCrouching) {
-        inputLog.push({ t: currentTick - lastSentTick, act: "DUCK" });
-    }
+    // ===============================================
+    // 1. GESCHWINDIGKEIT
+    // ===============================================
+    // Wir nutzen den lokalen Score für die Geschwindigkeit
+    let currentSpeed = BASE_SPEED + (currentTick / 1000.0) * 1.5;
+    if (currentSpeed > 36.0) currentSpeed = 36.0;

-    // 2. Geschwindigkeit (Basiert auf ZEIT/Ticks, nicht Score!)
-    let currentSpeed = 5 + (currentTick / 3000.0) * 0.5;
-    if (currentSpeed > 12.0) currentSpeed = 12.0;
+    updateParticles();

-    // 3. Spieler Physik & Größe
+
+    player.prevY = player.y;
+
+    obstacleBuffer.forEach(o => o.prevX = o.x);
+    platformBuffer.forEach(p => p.prevX = p.x);
+
+    // ===============================================
+    // 2. SPIELER PHYSIK (CLIENT PREDICTION)
+    // ===============================================
    const originalHeight = 50;
    const crouchHeight = 25;

+    // Hitbox & Y-Pos anpassen
    player.h = isCrouching ? crouchHeight : originalHeight;
    let drawY = isCrouching ? player.y + (originalHeight - crouchHeight) : player.y;

+    // Alte Position (für One-Way Check)
+    const oldY = player.y;
+
+    // Physik
    player.vy += GRAVITY;
-    if (isCrouching && !player.grounded) player.vy += 2.0; // Fast Fall
-    player.y += player.vy;
+    if (isCrouching && !player.grounded) player.vy += 2.0;

-    if (player.y + originalHeight >= GROUND_Y) {
-        player.y = GROUND_Y - originalHeight;
+    let newY = player.y + player.vy;
+    let landed = false;
+
+    // --- PLATTFORMEN ---
+    if (player.vy > 0) {
+        for (let plat of platformBuffer) {
+            // Nur relevante Plattformen prüfen
+            if (plat.x < GAME_WIDTH + 100 && plat.x > -100) {
+                if (player.x + 30 > plat.x && player.x < plat.x + plat.w) {
+                    // "Passed Check": Vorher drüber, jetzt drauf/drunter
+                    const feetOld = oldY + originalHeight;
+                    const feetNew = newY + originalHeight;
+                    if (feetOld <= plat.y && feetNew >= plat.y) {
+                        newY = plat.y - originalHeight;
+                        player.vy = 0;
+                        landed = true;
+                        sendPhysicsSync(newY, 0);
+                        break;
+                    }
+                }
+            }
+        }
+    }
+
+    // --- BODEN ---
+    if (!landed && newY + originalHeight >= GROUND_Y) {
+        newY = GROUND_Y - originalHeight;
        player.vy = 0;
-        player.grounded = true;
-    } else {
-        player.grounded = false;
+        landed = true;
    }

-    // 4. Hindernisse Bewegen & Kollision
-    let nextObstacles = [];
+    if (currentTick % 10 === 0) {
+        sendPhysicsSync(player.y, player.vy);
+    }

-    for (let obs of obstacles) {
-        obs.x -= currentSpeed;
+    player.y = newY;
+    player.grounded = landed;

-        // Aufräumen, wenn links raus
-        if (obs.x + obs.def.width < -50.0) continue;
+    // ===============================================
+    // 3. PUFFER BEWEGEN (STREAMING)
+    // ===============================================

-        // --- PASSED CHECK (Wichtig!) ---
-        // Wenn das Hindernis den Spieler schon passiert hat, ignorieren wir Kollisionen.
-        // Das verhindert "Geister-Treffer" von hinten durch CCD.
-        const paddingX = 10;
-        const realRightEdge = obs.x + obs.def.width - paddingX;
+    obstacleBuffer.forEach(o => o.x -= currentSpeed);
+    platformBuffer.forEach(p => p.x -= currentSpeed);

-        // Spieler ist bei 50. Wir geben 5px Puffer.
-        if (realRightEdge < 55) {
-            nextObstacles.push(obs); // Behalten, aber keine Kollisionsprüfung mehr
-            continue;
-        }
-        // -------------------------------
+    // Aufräumen (Links raus)
+    obstacleBuffer = obstacleBuffer.filter(o => o.x + (o.w||30) > -200); // Muss -200 sein
+    platformBuffer = platformBuffer.filter(p => p.x + (p.w||100) > -200); // Muss -200 sein

-        // Kollisionsprüfung
-        const playerHitbox = { x: player.x, y: drawY, w: player.w, h: player.h };
+    // ===============================================
+    // 4. KOLLISION & TRANSFER (LOGIK + RENDER LISTE)
+    // ===============================================

-        if (checkCollision(playerHitbox, obs)) {
-            // A. COIN
-            if (obs.def.type === "coin") {
-                score += 2000;
-                continue; // Entfernen
-            }
-            // B. POWERUP
-            else if (obs.def.type === "powerup") {
-                if (obs.def.id === "p_god") godModeLives = 3;
-                if (obs.def.id === "p_bat") hasBat = true;
-                if (obs.def.id === "p_boot") bootTicks = 600;
-                lastPowerupTick = currentTick; // Für Sync merken
-                continue; // Entfernen
-            }
-            // C. GEGNER
-            else {
-                if (hasBat && obs.def.type === "teacher") {
-                    hasBat = false;
-                    continue; // Zerstört
-                }
-                if (godModeLives > 0) {
-                    godModeLives--;
-                    continue; // Geschützt
+    obstacles = [];
+    platforms = [];
+    const RENDER_LIMIT = 900;
+
+    // Hitbox definieren (für lokale Prüfung)
+    const pHitbox = { x: player.x, y: drawY, w: player.w, h: player.h };
+
+    // --- HINDERNISSE ---
+    obstacleBuffer.forEach(obs => {
+        // Nur verarbeiten, wenn im Sichtbereich
+        if (obs.x < RENDER_LIMIT) {
+
+            // A. Metadaten laden (falls noch nicht da)
+            if (!obs.def) {
+                let baseDef = null;
+                if(gameConfig && gameConfig.obstacles) {
+                    baseDef = gameConfig.obstacles.find(x => x.id === obs.id);
                }
+                obs.def = {
+                    id: obs.id,
+                    type: obs.type || (baseDef ? baseDef.type : "obstacle"),
+                    width: obs.w || (baseDef ? baseDef.width : 30),
+                    height: obs.h || (baseDef ? baseDef.height : 30),
+                    color: obs.color || (baseDef ? baseDef.color : "red"),
+                    image: baseDef ? baseDef.image : null,
+                    imgScale: baseDef ? baseDef.imgScale : 1.0,
+                    imgOffsetX: baseDef ? baseDef.imgOffsetX : 0,
+                    imgOffsetY: baseDef ? baseDef.imgOffsetY : 0
+                };
+            }

-                player.color = "darkred";
-                if (!isGameOver) {
-                    sendChunk();
-                    gameOver("Kollision");
+            // B. Kollision prüfen (Nur wenn noch nicht eingesammelt)
+            // Wir nutzen 'obs.collected' als Flag, damit wir Coins nicht doppelt zählen
+            if (!obs.collected && !isGameOver) {
+                if (checkCollision(pHitbox, obs)) {
+
+                    const type = obs.def.type;
+                    const id = obs.def.id;
+
+                    // 1. COIN
+                    if (type === "coin") {
+                        score += 2000; // Sofort addieren!
+                        obs.collected = true; // Markieren als "weg"
+                        playSound('coin');
+                        spawnParticles(obs.x + 15, obs.y + 15, 'sparkle', 10);
+                    }
+                    // 2. POWERUP
+                    else if (type === "powerup") {
+                        if (id === "p_god") godModeLives = 3;
+                        if (id === "p_bat") hasBat = true;
+                        if (id === "p_boot") bootTicks = 600; // ca. 10 Sekunden
+                        playSound('powerup');
+                        spawnParticles(obs.x + 15, obs.y + 15, 'sparkle', 20); // Mehr Partikel
+
+                        obs.collected = true; // Markieren als "weg"
+                    }
+                    // 3. GEGNER (Teacher/Obstacle)
+                    else {
+                        // Baseballschläger vs Lehrer
+                        if (hasBat && type === "teacher") {
+                            hasBat = false;
+                            obs.collected = true; // Wegschlagen
+                            playSound('hit');
+                            spawnParticles(obs.x, obs.y, 'explosion', 5);
+                            // Effekt?
+                        }
+                        // Godmode (Schild)
+                        else if (godModeLives > 0) {
+                            godModeLives--;
+                            // Optional: Gegner entfernen oder durchlaufen lassen?
+                            // Hier entfernen wir ihn, damit man nicht 2 Leben im selben Objekt verliert
+                            obs.collected = true;
+                        }
+                        // TOT
+                        else {
+                            console.log("💥 Kollision!");
+                            player.color = "darkred";
+                            gameOver("Kollision");
+                            playSound('hit');
+                            spawnParticles(player.x + 15, player.y + 25, 'explosion', 50); // Riesige Explosion
+                            if (typeof sendInput === "function") sendInput("input", "DEATH");
+                        }
+                    }
                }
            }
-        }

-        nextObstacles.push(obs);
-    }
-    obstacles = nextObstacles;
-
-    // 5. Spawning (Zeitbasiert & Synchron)
-
-    // Fallback für Init
-    if (typeof nextSpawnTick === 'undefined' || nextSpawnTick === 0) {
-        nextSpawnTick = currentTick + 50;
-    }
-
-    if (currentTick >= nextSpawnTick && gameConfig) {
-        // A. Nächsten Termin berechnen
-        const gapPixel = Math.floor(400 + rng.nextRange(0, 500));
-        const ticksToWait = Math.floor(gapPixel / currentSpeed);
-        nextSpawnTick = currentTick + ticksToWait;
-
-        // B. Position setzen (Fix rechts außen)
-        let spawnX = GAME_WIDTH + 50;
-
-        // C. Objekt auswählen
-        const isBossPhase = (currentTick % 1500) > 1200;
-        let possibleObs = [];
-
-        gameConfig.obstacles.forEach(def => {
-            if (isBossPhase) {
-                if (def.id === "principal" || def.id === "trashcan") possibleObs.push(def);
-            } else {
-                if (def.id === "principal") return;
-                // Eraser erst ab Tick 3000
-                if (def.id === "eraser" && currentTick < 3000) return;
-                possibleObs.push(def);
+            // C. Zur Render-Liste hinzufügen (Nur wenn NICHT eingesammelt)
+            if (!obs.collected) {
+                obstacles.push(obs);
            }
-        });
-
-        let def = rng.pick(possibleObs);
-
-        // RNG Sync: Speech
-        let speech = null;
-        if (def && def.canTalk) {
-            if (rng.nextFloat() > 0.7) speech = rng.pick(def.speechLines);
        }
+    });

-        // RNG Sync: Powerup Rarity
-        if (def && def.type === "powerup") {
-            if (rng.nextFloat() > 0.1) def = null;
+    // --- PLATTFORMEN ---
+    platformBuffer.forEach(plat => {
+        if (plat.x < RENDER_LIMIT) {
+            platforms.push(plat);
        }
-
-        if (def) {
-            const yOffset = def.yOffset || 0;
-            obstacles.push({
-                x: spawnX,
-                y: GROUND_Y - def.height - yOffset,
-                def: def,
-                speech: speech
-            });
-        }
-    }
+    });
 }

+// Helper: Robuste Kollisionsprüfung
 function checkCollision(p, obs) {
-    const paddingX = 10;
-    const paddingY_Top = (obs.def.type === "teacher") ? 25 : 10;
-    const paddingY_Bottom = 5;
+    const def = obs.def || {};
+    const w = def.width || obs.w || 30;
+    const h = def.height || obs.h || 30;

-    // Speed-basierte Hitbox-Erweiterung (CCD)
-    // Wir schätzen den Speed hier, damit er ungefähr dem Server entspricht
-    let currentSpeed = 5 + (currentTick / 3000.0) * 0.5;
-    if (currentSpeed > 12.0) currentSpeed = 12.0;
+    // Kleines Padding, damit es fair ist
+    const padX = 8;
+    const padY = (def.type === "teacher" || def.type === "principal") ? 20 : 5;

-    const pLeft = p.x + paddingX;
-    const pRight = p.x + p.w - paddingX;
-    const pTop = p.y + paddingY_Top;
-    const pBottom = p.y + p.h - paddingY_Bottom;
+    // Koordinaten
+    const pL = p.x + padX;
+    const pR = p.x + p.w - padX;
+    const pT = p.y + padY;
+    const pB = p.y + p.h - 5;

-    const oLeft = obs.x + paddingX;
-    // Wir erweitern die Hitbox nach rechts um die Geschwindigkeit,
-    // um schnelle Durchschüsse zu verhindern.
-    const oRight = obs.x + obs.def.width - paddingX + currentSpeed;
+    const oL = obs.x + padX;
+    const oR = obs.x + w - padX;
+    const oT = obs.y + padY;
+    const oB = obs.y + h - 5;

-    const oTop = obs.y + paddingY_Top;
-    const oBottom = obs.y + obs.def.height - paddingY_Bottom;
-
-    return (pRight > oLeft && pLeft < oRight && pBottom > oTop && pTop < oBottom);
+    return (pR > oL && pL < oR && pB > oT && pT < oB);
 }
--- a/static/js/main.js
+++ b/static/js/main.js
@@ -1,247 +1,163 @@
 // ==========================================
-// INIT & ASSETS
+// 1. ASSETS LADEN
 // ==========================================
 async function loadAssets() {
-    playerSprite.src = "assets/player.png";
+    const pPromise = new Promise(resolve => {
+        playerSprite.src = "assets/player.png";
+        playerSprite.onload = resolve;
+        playerSprite.onerror = () => { resolve(); };
+    });

-    // Hintergründe laden
    const bgPromises = gameConfig.backgrounds.map((bgFile, index) => {
        return new Promise((resolve) => {
            const img = new Image();
            img.src = "assets/" + bgFile;
            img.onload = () => { bgSprites[index] = img; resolve(); };
-            img.onerror = () => {
-                console.warn("BG fehlt:", bgFile);
-                bgSprites[index] = null;
-                resolve();
-            };
-        });
-    });
-
-    // Hindernisse laden
-    const obsPromises = gameConfig.obstacles.map(def => {
-        return new Promise((resolve) => {
-            if (!def.image) { resolve(); return; }
-            const img = new Image(); img.src = "assets/" + def.image;
-            img.onload = () => { sprites[def.id] = img; resolve(); };
            img.onerror = () => { resolve(); };
        });
    });

-    // Player laden (kleiner Promise Wrapper)
-    const pPromise = new Promise(r => {
-        playerSprite.onload = r;
-        playerSprite.onerror = r;
+    const obsPromises = gameConfig.obstacles.map(def => {
+        return new Promise((resolve) => {
+            if (!def.image) { resolve(); return; }
+            const img = new Image();
+            img.src = "assets/" + def.image;
+            img.onload = () => { sprites[def.id] = img; resolve(); };
+            img.onerror = () => { resolve(); };
+        });
    });

    await Promise.all([pPromise, ...bgPromises, ...obsPromises]);
 }

 // ==========================================
-// START LOGIK
+// 2. SPIEL STARTEN
 // ==========================================
 window.startGameClick = async function() {
    if (!isLoaded) return;
+
    startScreen.style.display = 'none';
    document.body.classList.add('game-active');
-    try {
-        const sRes = await fetch('/api/start', {method:'POST'});
-        const sData = await sRes.json();
-        sessionID = sData.sessionId;
-        rng = new PseudoRNG(sData.seed);
-        isGameRunning = true;
-        maxRawBgIndex = 0;
-        lastTime = performance.now();
-        resize();
-    } catch(e) {
-        alert("Start Fehler: " + e.message);
-        location.reload();
-    }
+
+    // Score Reset visuell
+    score = 0;
+    const scoreEl = document.getElementById('score');
+    if (scoreEl) scoreEl.innerText = "0";
+
+    // WebSocket Start
+    startMusic();
+    connectGame();
+    resize();
 };

 // ==========================================
-// SCORE EINTRAGEN
+// 3. GAME OVER & HIGHSCORE LOGIK
 // ==========================================
+window.gameOver = function(reason) {
+    if (isGameOver) return;
+    isGameOver = true;
+    console.log("Game Over:", reason);
+
+    const finalScore = Math.floor(score / 10);
+    const currentHighscore = localStorage.getItem('escape_highscore') || 0;
+
+    if (finalScore > currentHighscore) {
+        localStorage.setItem('escape_highscore', finalScore);
+    }
+
+    if (gameOverScreen) {
+        gameOverScreen.style.display = 'flex';
+        document.getElementById('finalScore').innerText = finalScore;
+
+        // Input wieder anzeigen
+        document.getElementById('inputSection').style.display = 'flex';
+        document.getElementById('submitBtn').disabled = false;
+
+        // Liste laden
+        loadLeaderboard();
+    }
+};
+
+// Name absenden (Button Click)
 window.submitScore = async function() {
    const nameInput = document.getElementById('playerNameInput');
-    const name = nameInput.value;
+    const name = nameInput.value.trim();
    const btn = document.getElementById('submitBtn');

-    if (!name) return alert("Namen eingeben!");
+    if (!name) return alert("Bitte Namen eingeben!");
    btn.disabled = true;

    try {
        const res = await fetch('/api/submit-name', {
            method: 'POST',
            headers: {'Content-Type': 'application/json'},
-            body: JSON.stringify({ sessionId: sessionID, name: name })
+            body: JSON.stringify({ sessionId: sessionID, name: name }) // sessionID aus state.js
        });
-        if (!res.ok) throw new Error("Server Error");
+
+        if (!res.ok) throw new Error("Fehler beim Senden");
+
        const data = await res.json();

+        // Code lokal speichern (Claims)
        let myClaims = JSON.parse(localStorage.getItem('escape_claims') || '[]');
        myClaims.push({
-            name: name, score: Math.floor(score / 10), code: data.claimCode,
-            date: new Date().toLocaleString('de-DE'), sessionId: sessionID
+            name: name,
+            score: Math.floor(score / 10),
+            code: data.claimCode,
+            date: new Date().toLocaleString('de-DE'),
+            sessionId: sessionID
        });
        localStorage.setItem('escape_claims', JSON.stringify(myClaims));

+        // UI Update
        document.getElementById('inputSection').style.display = 'none';
        loadLeaderboard();
-        alert(`Gespeichert! Code: ${data.claimCode}`);
+        alert(`Gespeichert! Dein Code: ${data.claimCode}`);
+
    } catch (e) {
-        alert("Fehler: " + e.message);
+        console.error(e);
+        alert("Fehler beim Speichern: " + e.message);
        btn.disabled = false;
    }
 };

-// ==========================================
-// MEINE CODES & LÖSCHEN
-// ==========================================
-window.showMyCodes = function() {
-    if(window.openModal) window.openModal('codes');
-
-    const listEl = document.getElementById('codesList');
-    if(!listEl) return;
-
-
-    const rawClaims = JSON.parse(localStorage.getItem('escape_claims') || '[]');
-
-    if (rawClaims.length === 0) {
-        listEl.innerHTML = "<div style='padding:10px; text-align:center; color:#666;'>Keine Codes gespeichert.</div>";
-        return;
-    }
-
-    const sortedClaims = rawClaims
-        .map((item, index) => ({ ...item, originalIndex: index }))
-        .sort((a, b) => b.score - a.score);
-
-    let html = "";
-
-
-    sortedClaims.forEach(c => {
-        const canDelete = c.sessionId ? true : false;
-        const btnStyle = canDelete ? "cursor:pointer; color:#ff4444; border-color:#ff4444;" : "cursor:not-allowed; color:gray; border-color:gray;";
-        const btnAttr = canDelete ? `onclick="deleteClaim(${c.originalIndex}, '${c.sessionId}', '${c.code}')"` : "disabled";
-
-        let rankIcon = "📄";
-        if (c.score >= 10000) rankIcon = "🔥";
-        if (c.score >= 5000) rankIcon = "⭐";
-
-        html += `
-        <div style="border-bottom:1px solid #444; padding:8px 0; display:flex; justify-content:space-between; align-items:center;">
-            <div style="text-align:left;">
-                <span style="color:#00e5ff; font-weight:bold; font-size:12px;">${rankIcon} ${c.code}</span> 
-                <span style="color:#ffcc00; font-weight:bold;">(${c.score} Pkt)</span><br>
-                <span style="color:#aaa; font-size:9px;">${c.name} • ${c.date}</span>
-            </div>
-            <button ${btnAttr} 
-                    style="background:transparent; border:1px solid; padding:5px; font-size:9px; margin:0; ${btnStyle}">
-                LÖSCHEN
-            </button>
-        </div>`;
-    });
-
-    listEl.innerHTML = html;
-};
-
-window.deleteClaim = async function(index, sid, code) {
-    if(!confirm("Wirklich löschen?")) return;
-    try {
-        const res = await fetch('/api/claim/delete', {
-            method: 'POST', headers: {'Content-Type': 'application/json'}, body: JSON.stringify({ sessionId: sid, claimCode: code })
-        });
-        if (!res.ok) {
-            if(!confirm("Server Fehler (evtl. schon weg). Lokal löschen?")) return;
-        }
-        let claims = JSON.parse(localStorage.getItem('escape_claims') || '[]');
-        claims.splice(index, 1);
-        localStorage.setItem('escape_claims', JSON.stringify(claims));
-        window.showMyCodes();
-        loadLeaderboard();
-    } catch(e) { alert("Verbindungsfehler!"); }
-};
-
+// Bestenliste laden (Game Over Screen)
 async function loadLeaderboard() {
    try {
+        // sessionID wird mitgesendet, um den eigenen Eintrag zu markieren
        const res = await fetch(`/api/leaderboard?sessionId=${sessionID}`);
        const entries = await res.json();

-        let html = "<h3 style='margin-bottom:5px'>BESTENLISTE</h3>";
+        let html = "<h3 style='margin-bottom:5px; color:#ffcc00;'>BESTENLISTE</h3>";
+
+        if(entries.length === 0) html += "<div>Noch keine Einträge.</div>";

        entries.forEach(e => {
-            const color = e.isMe ? "yellow" : "white";
-            const bgStyle = e.isMe ? "background:rgba(255,255,0,0.1);" : "";
-
-            const betterThanMe = e.rank - 1;
-            let infoText = "";
-
-            if (e.isMe && betterThanMe > 0) {
-                infoText = `<div style='font-size:8px; color:#aaa;'>(${betterThanMe} waren besser)</div>`;
-            } else if (e.isMe && betterThanMe === 0) {
-                infoText = `<div style='font-size:8px; color:#ffcc00;'>👑 NIEMAND ist besser!</div>`;
-            }
+            const color = e.isMe ? "cyan" : "white"; // Eigener Name in Cyan
+            const bgStyle = e.isMe ? "background:rgba(0,255,255,0.1);" : "";

            html += `
-            <div style="border-bottom:1px dotted #444; padding:5px; ${bgStyle} margin-bottom:2px;">
-                <div style="display:flex; justify-content:space-between; color:${color};">
-                    <span>#${e.rank} ${e.name.toUpperCase()}</span>
-                    <span>${Math.floor(e.score/10)}</span>
-                </div>
-                ${infoText}
+            <div style="border-bottom:1px dotted #444; padding:5px; ${bgStyle} display:flex; justify-content:space-between; color:${color}; font-size:12px;">
+                <span>#${e.rank} ${e.name}</span>
+                <span>${Math.floor(e.score/10)}</span>
            </div>`;
-
-            if(e.rank === 3 && entries.length > 3 && !entries[3].isMe) {
-                html += "<div style='text-align:center; color:gray; font-size:8px;'>...</div>";
-            }
        });

        document.getElementById('leaderboard').innerHTML = html;
-    } catch(e) { console.error(e); }
-}
-
-async function loadStartScreenLeaderboard() {
-    try {
-        const listEl = document.getElementById('startLeaderboardList');
-        if (!listEl) return;
-        const res = await fetch('/api/leaderboard');
-        const entries = await res.json();
-        if (entries.length === 0) { listEl.innerHTML = "<div style='padding:20px'>Noch keine Scores.</div>"; return; }
-        let html = "";
-        entries.forEach(e => {
-            let icon = "#" + e.rank;
-            if (e.rank === 1) icon = "🥇"; if (e.rank === 2) icon = "🥈"; if (e.rank === 3) icon = "🥉";
-            html += `<div class="hof-entry"><span><span class="hof-rank">${icon}</span> ${e.name}</span><span class="hof-score">${Math.floor(e.score / 10)}</span></div>`;
-        });
-        listEl.innerHTML = html;
-    } catch (e) {}
-}
-
-function gameOver(reason) {
-    if (isGameOver) return;
-    isGameOver = true;
-    const finalScoreVal = Math.floor(score / 10);
-    const currentHighscore = localStorage.getItem('escape_highscore') || 0;
-    if (finalScoreVal > currentHighscore) localStorage.setItem('escape_highscore', finalScoreVal);
-    gameOverScreen.style.display = 'flex';
-    document.getElementById('finalScore').innerText = finalScoreVal;
-    loadLeaderboard();
-    drawGame();
+    } catch(e) {
+        console.error("Leaderboard Error:", e);
+    }
 }

 // ==========================================
-// DER FIXIERTE GAME LOOP
+// 4. GAME LOOP
 // ==========================================
 function gameLoop(timestamp) {
    requestAnimationFrame(gameLoop);

-    // 1. Wenn Assets noch nicht da sind, machen wir gar nichts
    if (!isLoaded) return;

-    // 2. PHYSIK-LOGIK (Nur wenn Spiel läuft und nicht Game Over)
-    // Das hier sorgt dafür, dass der Dino stehen bleibt, wenn wir im Menü sind
    if (isGameRunning && !isGameOver) {
-
        if (!lastTime) lastTime = timestamp;
        const deltaTime = timestamp - lastTime;
        lastTime = timestamp;
@@ -254,28 +170,34 @@ function gameLoop(timestamp) {
            updateGameLogic();
            currentTick++;
            score++;
-            if (currentTick - lastSentTick >= CHUNK_SIZE) sendChunk();
            accumulator -= MS_PER_TICK;
        }

+        const alpha = accumulator / MS_PER_TICK;
+
+        // Score im HUD
        const scoreEl = document.getElementById('score');
        if (scoreEl) scoreEl.innerText = Math.floor(score / 10);
    }

-    // 3. RENDERING (IMMER!)
-    // Das hier war das Problem. Früher stand hier "return" wenn !isGameRunning.
-    // Jetzt malen wir immer. Wenn isGameRunning false ist, malt er einfach den Start-Zustand.
-    drawGame();
+    drawGame(isGameRunning ? accumulator / MS_PER_TICK : 1.0);
 }

+// ==========================================
+// 5. INIT
+// ==========================================
 async function initGame() {
    try {
-        const cRes = await fetch('/api/config'); gameConfig = await cRes.json();
+        const cRes = await fetch('/api/config');
+        gameConfig = await cRes.json();

-        // Erst alles laden
        await loadAssets();
        await loadStartScreenLeaderboard();

+        if (typeof getMuteState === 'function') {
+            updateMuteIcon(getMuteState());
+        }
+
        isLoaded = true;
        if(loadingText) loadingText.style.display = 'none';
        if(startBtn) startBtn.style.display = 'inline-block';
@@ -284,10 +206,7 @@ async function initGame() {
        const hsEl = document.getElementById('localHighscore');
        if(hsEl) hsEl.innerText = savedHighscore;

-        // Loop starten (mit dummy timestamp start)
        requestAnimationFrame(gameLoop);
-
-        // Initiales Zeichnen erzwingen (damit Hintergrund sofort da ist)
        drawGame();

    } catch(e) {
@@ -296,4 +215,147 @@ async function initGame() {
    }
 }

+// Helper: Mini-Leaderboard auf Startseite
+async function loadStartScreenLeaderboard() {
+    try {
+        const listEl = document.getElementById('startLeaderboardList');
+        if (!listEl) return;
+        const res = await fetch('/api/leaderboard');
+        const entries = await res.json();
+
+        if (entries.length === 0) { listEl.innerHTML = "<div style='padding:20px'>Keine Scores.</div>"; return; }
+
+        let html = "";
+        entries.forEach(e => {
+            let icon = "#" + e.rank;
+            if (e.rank === 1) icon = "🥇"; if (e.rank === 2) icon = "🥈"; if (e.rank === 3) icon = "🥉";
+            html += `<div class="hof-entry"><span><span class="hof-rank">${icon}</span> ${e.name}</span><span class="hof-score">${Math.floor(e.score / 10)}</span></div>`;
+        });
+        listEl.innerHTML = html;
+    } catch (e) {}
+}
+
+// Audio Toggle Funktion für den Button
+window.toggleAudioClick = function() {
+    // 1. Audio umschalten (in audio.js)
+    const muted = toggleMute();
+
+    // 2. Button Icon updaten
+    updateMuteIcon(muted);
+
+    // 3. Fokus vom Button nehmen (damit Space nicht den Button drückt, sondern springt)
+    document.getElementById('mute-btn').blur();
+};
+
+function updateMuteIcon(isMuted) {
+    const btn = document.getElementById('mute-btn');
+    if (btn) {
+        btn.innerText = isMuted ? "🔇" : "🔊";
+        btn.style.color = isMuted ? "#ff4444" : "white";
+        btn.style.borderColor = isMuted ? "#ff4444" : "#555";
+    }
+}
+
+// ==========================================
+// MEINE CODES (LOCAL STORAGE)
+// ==========================================
+
+// 1. Codes anzeigen (Wird vom Button im Startscreen aufgerufen)
+window.showMyCodes = function() {
+    // Modal öffnen
+    openModal('codes');
+
+    const listEl = document.getElementById('codesList');
+    if(!listEl) return;
+
+    // Daten aus dem Browser-Speicher holen
+    const rawClaims = JSON.parse(localStorage.getItem('escape_claims') || '[]');
+
+    if (rawClaims.length === 0) {
+        listEl.innerHTML = "<div style='padding:20px; text-align:center; color:#666;'>Keine Codes gespeichert.</div>";
+        return;
+    }
+
+    // Sortieren nach Score (Höchster zuerst)
+    const sortedClaims = rawClaims
+        .map((item, index) => ({ ...item, originalIndex: index }))
+        .sort((a, b) => b.score - a.score);
+
+    let html = "";
+
+    sortedClaims.forEach(c => {
+        // Icons basierend auf Score
+        let rankIcon = "📄";
+        if (c.score >= 5000) rankIcon = "⭐";
+        if (c.score >= 10000) rankIcon = "🔥";
+        if (c.score >= 20000) rankIcon = "👑";
+
+        html += `
+        <div style="border-bottom:1px solid #444; padding:10px 0; display:flex; justify-content:space-between; align-items:center;">
+            <div style="text-align:left;">
+                <span style="color:#00e5ff; font-weight:bold; font-size:14px;">${rankIcon} ${c.code}</span> 
+                <span style="color:#ffcc00; font-weight:bold;">(${c.score} Pkt)</span><br>
+                <span style="color:#aaa; font-size:10px;">${c.name} • ${c.date}</span>
+            </div>
+            <button onclick="deleteClaim('${c.sessionId}', '${c.code}')" 
+                    style="background:transparent; border:1px solid #ff4444; color:#ff4444; padding:5px 10px; font-size:10px; cursor:pointer;">
+                LÖSCHEN
+            </button>
+        </div>`;
+    });
+
+    listEl.innerHTML = html;
+};
+
+// 2. Code löschen (Lokal und auf Server)
+window.deleteClaim = async function(sid, code) {
+    if(!confirm("Eintrag wirklich löschen?")) return;
+
+    // Versuch, es auf dem Server zu löschen
+    try {
+        await fetch('/api/claim/delete', {
+            method: 'POST',
+            headers: {'Content-Type': 'application/json'},
+            body: JSON.stringify({ sessionId: sid, claimCode: code })
+        });
+    } catch(e) {
+        console.warn("Server Delete fehlgeschlagen (vielleicht schon weg), lösche lokal...");
+    }
+
+    // Lokal löschen
+    let claims = JSON.parse(localStorage.getItem('escape_claims') || '[]');
+    // Wir filtern den Eintrag raus, der die gleiche SessionID UND den gleichen Code hat
+    claims = claims.filter(c => c.code !== code);
+
+    localStorage.setItem('escape_claims', JSON.stringify(claims));
+
+    // Liste aktualisieren
+    window.showMyCodes();
+
+    // Leaderboard aktualisieren (falls im Hintergrund sichtbar)
+    if(document.getElementById('startLeaderboardList')) {
+        loadStartScreenLeaderboard();
+    }
+};
+
+// ==========================================
+// MODAL LOGIK (Fenster auf/zu)
+// ==========================================
+window.openModal = function(id) {
+    const el = document.getElementById('modal-' + id);
+    if(el) el.style.display = 'flex';
+}
+
+window.closeModal = function() {
+    const modals = document.querySelectorAll('.modal-overlay');
+    modals.forEach(el => el.style.display = 'none');
+}
+
+// Klick nebendran schließt Modal
+window.onclick = function(event) {
+    if (event.target.classList.contains('modal-overlay')) {
+        closeModal();
+    }
+}
+
 initGame();
--- a/static/js/network.js
+++ b/static/js/network.js
@@ -1,199 +1,377 @@
-async function sendChunk() {
-    const ticksToSend = currentTick - lastSentTick;
-    if (ticksToSend <= 0) return;
+// ==========================================
+// NETZWERK LOGIK (WEBSOCKET + RTT SYNC)
+// ==========================================

+/*
+   GLOBALE VARIABLEN (aus state.js):
+   - socket
+   - obstacleBuffer, platformBuffer
+   - currentLatencyMs, pingInterval
+   - isGameRunning, isGameOver
+   - score, currentTick
+*/

-    const snapshotobstacles = JSON.parse(JSON.stringify(obstacles));
+function connectGame() {
+    // Alte Verbindung schließen
+    if (socket) {
+        socket.close();
+    }

-    const payload = {
-        sessionId: sessionID,
-        inputs: [...inputLog],
-        totalTicks: ticksToSend
+    // Ping Timer stoppen falls aktiv
+    if (typeof pingInterval !== 'undefined' && pingInterval) {
+        clearInterval(pingInterval);
+    }
+
+    // Protokoll automatisch wählen (ws:// oder wss://)
+    const proto = location.protocol === 'https:' ? 'wss:' : 'ws:';
+    const url = proto + "//" + location.host + "/ws";
+
+    console.log("Verbinde zu:", url);
+    socket = new WebSocket(url);
+
+    // --- 1. VERBINDUNG GEÖFFNET ---
+    socket.onopen = () => {
+        console.log("🟢 WS Verbunden. Spiel startet.");
+
+        // Alles zurücksetzen
+        obstacleBuffer = [];
+        platformBuffer = [];
+        obstacles = [];
+        platforms = [];
+        currentLatencyMs = 0; // Reset Latenz
+
+        isGameRunning = true;
+        isGameOver = false;
+        isLoaded = true;
+
+        // PING LOOP STARTEN (Jede Sekunde messen)
+        pingInterval = setInterval(sendPing, 1000);
+
+        // Game Loop anwerfen
+        requestAnimationFrame(gameLoop);
    };

-    inputLog = [];
-    lastSentTick = currentTick;
+    // --- 2. NACHRICHT VOM SERVER ---
+    socket.onmessage = (event) => {
+        try {
+            const msg = JSON.parse(event.data);

-    try {
-        const res = await fetch('/api/validate', {
-            method: 'POST',
-            headers: {'Content-Type': 'application/json'},
-            body: JSON.stringify(payload)
-        });
+            // A. PONG (Latenzmessung)
+            if (msg.type === "pong") {
+                const now = Date.now();
+                const sentTime = msg.ts; // Server schickt unseren Timestamp zurück

-        const data = await res.json();
+                // Round Trip Time (Hin + Zurück)
+                const rtt = now - sentTime;

-        // Update für visuelles Debugging
-        if (data.serverObs) {
-            serverObstacles = data.serverObs;
+                // One Way Latency (Latenz in eine Richtung)
+                const latency = rtt / 2;

-            if (typeof DEBUG_SYNC !== 'undefined' && DEBUG_SYNC) {
-                compareState(snapshotobstacles, data.serverObs);
-            }
-
-            if (data.powerups) {
-                const sTick = data.serverTick;
-
-                if (lastPowerupTick > sTick) {
+                // Glätten (Exponential Moving Average), damit Werte nicht springen
+                // Wenn es der erste Wert ist, nehmen wir ihn direkt.
+                if (currentLatencyMs === 0) {
+                    currentLatencyMs = latency;
                } else {
-                    godModeLives = data.powerups.godLives;
-                    hasBat = data.powerups.hasBat;
-                    bootTicks = data.powerups.bootTicks;
+                    // 90% alter Wert, 10% neuer Wert
+                    currentLatencyMs = (currentLatencyMs * 0.9) + (latency * 0.1);
+                }
+
+                // Optional: Debugging im Log
+                // console.log(`📡 Ping: ${rtt}ms | Latenz: ${currentLatencyMs.toFixed(1)}ms`);
+            }
+
+            // B. CHUNK (Objekte empfangen)
+            if (msg.type === "chunk") {
+
+                // 1. CLOCK SYNC (Die Zeitmaschine)
+                // Wenn der Server bei Tick 204 ist und wir bei 182, müssen wir aufholen!
+                // Wir addieren die geschätzte Latenz (in Ticks) auf die Serverzeit.
+                // 60 FPS = 16ms/Tick. 20 TPS = 50ms/Tick.
+
+                const msPerTick = 1000 / 20; // WICHTIG: Wir laufen auf 20 TPS Basis!
+                const latencyInTicks = Math.floor(currentLatencyMs / msPerTick);
+
+                // Ziel-Zeit: Server-Zeit + Übertragungsweg
+                const targetTick = msg.serverTick + latencyInTicks;
+                const drift = targetTick - currentTick;
+
+                // Wenn wir mehr als 2 Ticks abweichen -> Korrigieren
+                if (Math.abs(drift) > 2) {
+                    // console.log(`⏰ Clock Sync: ${currentTick} -> ${targetTick} (Drift: ${drift})`);
+                    currentTick = targetTick; // Harter Sync, damit Physik stimmt
+                }
+
+                // 2. PIXEL KORREKTUR (Sanfter!)
+                // Wir berechnen den Speed
+                let sTick = msg.serverTick;
+                // Formel aus logic.js (Base 15 + Zeit)
+                let currentSpeedPerTick = 15.0 + (sTick / 1000.0) * 1.5;
+                if (currentSpeedPerTick > 36) currentSpeedPerTick = 36;
+
+                const speedPerMs = currentSpeedPerTick / msPerTick; // Speed pro MS
+
+                // Korrektur: Latenz * Speed
+                // FIX: Wir kappen die Korrektur bei max 100px, damit Objekte nicht "teleportieren".
+                let dynamicCorrection = (currentLatencyMs * speedPerMs) + 5;
+                if (dynamicCorrection > 100) dynamicCorrection = 100; // Limit
+
+                // Puffer füllen (mit Limit)
+                if (msg.obstacles) {
+                    msg.obstacles.forEach(o => {
+                        o.x -= dynamicCorrection;
+                        // Init für Interpolation
+                        o.prevX = o.x;
+                        obstacleBuffer.push(o);
+                    });
+                }
+
+                if (msg.platforms) {
+                    msg.platforms.forEach(p => {
+                        p.x -= dynamicCorrection;
+                        p.prevX = p.x;
+                        platformBuffer.push(p);
+                    });
+                }
+
+                if (msg.score !== undefined) score = msg.score;
+
+                // Powerups übernehmen (für Anzeige)
+                if (msg.powerups) {
+                    godModeLives = msg.powerups.godLives;
+                    hasBat = msg.powerups.hasBat;
+                    bootTicks = msg.powerups.bootTicks;
                }
            }

-            // Sync Spawning Timer
-            if (data.NextSpawnTick) {
-                if (Math.abs(nextSpawnTick - data.nextSpawnTick) > 5) {
-                    console.log("Sync Spawn Timer:", nextSpawnTick, "->", data.NextSpawnTick);
-                    nextSpawnTick = data.nextSpawnTick;
+            if (msg.type === "init") {
+                console.log("📩 INIT EMPFANGEN:", msg); // <--- DEBUG LOG
+
+                if (msg.sessionId) {
+                    sessionID = msg.sessionId; // Globale Variable setzen
+                    console.log("🔑 Session ID gesetzt auf:", sessionID);
+                } else {
+                    console.error("❌ INIT FEHLER: Keine sessionId im Paket!", msg);
                }
            }

-        }
+            // C. TOD (Server Authoritative)
+            if (msg.type === "dead") {
+                console.log("💀 Server sagt: Game Over");

-        if (data.status === "dead") {
-            console.error("💀 SERVER KILL", data);
-            gameOver("Vom Server gestoppt");
-        } else {
-            const sScore = data.verifiedScore;
-            // Score Korrektur
-            if (Math.abs(score - sScore) > 200) {
-                console.warn(`⚠️ SCORE DRIFT: Client=${score} Server=${sScore}`);
-                score = sScore;
+                if (msg.score) score = msg.score;
+
+                // Verbindung sauber trennen
+                socket.close();
+                if (pingInterval) clearInterval(pingInterval);
+
+                gameOver("Vom Server gestoppt");
            }
+
+            if (msg.type === "debug_sync") {
+
+
+
+                // 1. CLIENT SPEED BERECHNEN (Formel aus logic.js)
+                // Wir nutzen hier 'score', da logic.js das auch tut
+                let clientSpeed = BASE_SPEED + (currentTick / 1000.0) * 1.5;
+                if (clientSpeed > 36.0) clientSpeed = 36.0;
+
+                // 2. SERVER SPEED HOLEN
+                let serverSpeed = msg.currentSpeed || 0;
+
+                // 3. DIFF BERECHNEN
+                let diffSpeed = clientSpeed - serverSpeed;
+                let speedIcon = Math.abs(diffSpeed) < 0.01 ? "✅" : "❌";
+
+                console.group(`📊 SYNC REPORT (Tick: ${currentTick} vs Server: ${msg.serverTick})`);
+
+                // --- DER NEUE SPEED CHECK ---
+                console.log(`🚀 SPEED CHECK: ${speedIcon}`);
+                console.log(`   Client: ${clientSpeed.toFixed(4)} px/tick (Basis: Tick ${currentTick})`);
+                console.log(`   Server: ${serverSpeed.toFixed(4)} px/tick (Basis: Tick ${msg.serverTick})`);
+
+                if (Math.abs(diffSpeed) > 0.01) {
+                    console.warn(`⚠️ ACHTUNG: Geschwindigkeiten weichen ab! Diff: ${diffSpeed.toFixed(4)}`);
+                    console.warn("Ursache: Client nutzt 'Score', Server nutzt 'Ticks'. Sind diese synchron?");
+                }
+                // -----------------------------
+
+                // 1. Hindernisse vergleichen
+                generateSyncTable("Obstacles", obstacles, msg.obstacles);
+
+                // 2. Plattformen vergleichen
+                generateSyncTable("Platforms", platforms, msg.platforms);
+
+                console.groupEnd();
+            }
+
+        } catch (e) {
+            console.error("Fehler beim Verarbeiten der Nachricht:", e);
        }
+    };

-    } catch (e) {
-        console.error("Netzwerkfehler:", e);
+    // --- 3. VERBINDUNG GETRENNT ---
+    socket.onclose = () => {
+        console.log("🔴 WS Verbindung getrennt.");
+        if (pingInterval) clearInterval(pingInterval);
+    };
+
+    socket.onerror = (error) => {
+        console.error("WS Fehler:", error);
+    };
+}
+
+// ==========================================
+// PING SENDEN
+// ==========================================
+function sendPing() {
+    if (socket && socket.readyState === WebSocket.OPEN) {
+        // Wir senden den aktuellen Zeitstempel
+        // Der Server muss diesen im "tick" Feld zurückschicken (siehe websocket.go)
+        socket.send(JSON.stringify({
+            type: "ping",
+            tick: Date.now() // Timestamp als Integer
+        }));
    }
 }

-window.submitScore = async function() {
-    const nameInput = document.getElementById('playerNameInput');
-    const name = nameInput.value;
-    const btn = document.getElementById('submitBtn');
-
-    if (!name) return alert("Namen eingeben!");
-    btn.disabled = true;
-
-    try {
-        const res = await fetch('/api/submit-name', {
-            method: 'POST',
-            headers: {'Content-Type': 'application/json'},
-            body: JSON.stringify({ sessionId: sessionID, name: name })
-        });
-        const data = await res.json();
-
-        let myClaims = JSON.parse(localStorage.getItem('escape_claims') || '[]');
-        myClaims.push({
-            name: name, score: Math.floor(score / 10), code: data.claimCode,
-            date: new Date().toLocaleString('de-DE'), sessionId: sessionID
-        });
-        localStorage.setItem('escape_claims', JSON.stringify(myClaims));
-
-        document.getElementById('inputSection').style.display = 'none';
-        loadLeaderboard();
-    } catch (e) {}
-};
-
-async function loadLeaderboard() {
-    const res = await fetch(`/api/leaderboard?sessionId=${sessionID}`);
-    const entries = await res.json();
-    let html = "<h3>BESTENLISTE</h3>";
-    entries.forEach(e => {
-        const color = e.isMe ? "yellow" : "white";
-        html += `<div style="display:flex; justify-content:space-between; color:${color}; margin-bottom:5px;">
-                    <span>#${e.rank} ${e.name}</span><span>${Math.floor(e.score/10)}</span></div>`;
-    });
-    document.getElementById('leaderboard').innerHTML = html;
-}
-
-async function loadStartScreenLeaderboard() {
-    try {
-        const listEl = document.getElementById('startLeaderboardList');
-        if (!listEl) return;
-        const res = await fetch('/api/leaderboard');
-        const entries = await res.json();
-        if (entries.length === 0) { listEl.innerHTML = "<div style='padding:20px'>Noch keine Scores.</div>"; return; }
-        let html = "";
-        entries.forEach(e => {
-            let icon = "#" + e.rank;
-            if (e.rank === 1) icon = "🥇"; if (e.rank === 2) icon = "🥈"; if (e.rank === 3) icon = "🥉";
-            html += `<div class="hof-entry"><span><span class="hof-rank">${icon}</span> ${e.name}</span><span class="hof-score">${Math.floor(e.score / 10)}</span></div>`;
-        });
-        listEl.innerHTML = html;
-    } catch (e) {}
-}
-
-function compareState(clientObs, serverObs) {
-    // 1. Anzahl prüfen
-    if (clientObs.length !== serverObs.length) {
-        console.error(`🚨 ANZAHL MISMATCH! Client: ${clientObs.length}, Server: ${serverObs.length}`);
+// ==========================================
+// INPUT SENDEN
+// ==========================================
+function sendInput(type, action) {
+    if (socket && socket.readyState === WebSocket.OPEN) {
+        socket.send(JSON.stringify({
+            type: "input",
+            input: action
+        }));
    }
+}
+
+// Helper für die Tabelle
+function generateSyncTable(label, clientList, serverList) {
+    if (!serverList) serverList = [];
+
+    console.log(`--- ${label} Analyse (Ping: ${Math.round(currentLatencyMs)}ms) ---`);

    const report = [];
-    const maxLen = Math.max(clientObs.length, serverObs.length);
-    let hasMajorDrift = false;
+    const matchedServerIndices = new Set();

-    for (let i = 0; i < maxLen; i++) {
-        const cli = clientObs[i];
-        const srv = serverObs[i];
+    // 1. Parameter für Latenz-Korrektur berechnen
+    // Damit wir wissen: "Wo MÜSSTE das Server-Objekt auf dem Client sein?"
+    const msPerTick = 50; // Bei 20 TPS

-        let drift = 0;
-        let status = "✅ OK";
+    // Speed Schätzung (gleiche Formel wie in logic.js)
+    let debugSpeed = 15.0 + (score / 1000.0) * 1.5;
+    if (debugSpeed > 36) debugSpeed = 36;

-        // Client Objekt vorbereiten
-        let cID = "---";
-        let cX = 0;
-        if (cli) {
-            cID = cli.def.id; // Struktur beachten: cli.def.id
-            cX = cli.x;
-        }
+    const speedPerMs = debugSpeed / msPerTick;

-        // Server Objekt vorbereiten
-        let sID = "---";
-        let sX = 0;
-        if (srv) {
-            sID = srv.id; // Struktur vom Server: srv.id
-            sX = srv.x;
-        }
+    // Pixel, die das Objekt wegen Ping weiter "links" sein müsste
+    const latencyPx = currentLatencyMs * speedPerMs;

-        // Vergleich
-        if (cli && srv) {
-            // IDs unterschiedlich? (z.B. Tisch vs Lehrer)
-            if (cID !== sID) {
-                status = "❌ ID ERROR";
-                hasMajorDrift = true;
-            } else {
-                drift = cX - sX;
-                if (Math.abs(drift) > SYNC_TOLERANCE) {
-                    status = "⚠️ DRIFT";
-                    hasMajorDrift = true;
-                }
+    // 2. Client Objekte durchgehen
+    clientList.forEach((cObj) => {
+        let bestMatch = null;
+        let bestDist = 9999;
+        let bestSIdx = -1;
+
+        // ID sicherstellen
+        const cID = cObj.def ? cObj.def.id : (cObj.id || "unknown");
+
+        // Passendes Server-Objekt suchen
+        serverList.forEach((sObj, sIdx) => {
+            if (matchedServerIndices.has(sIdx)) return;
+
+            const sID = sObj.id || "unknown";
+
+            // Match Kriterien:
+            // 1. Gleiche ID (oder Plattform)
+            // 2. Nähe (Wir vergleichen hier die korrigierte Position!)
+            const sPosCorrected = sObj.x - latencyPx;
+            const dist = Math.abs(cObj.x - sPosCorrected);
+
+            const isTypeMatch = (label === "Platforms") || (cID === sID);
+
+            // Toleranter Suchradius (500px), falls Drift groß ist
+            if (isTypeMatch && dist < bestDist && dist < 500) {
+                bestDist = dist;
+                bestMatch = sObj;
+                bestSIdx = sIdx;
            }
-        } else {
-            status = "❌ MISSING";
-            hasMajorDrift = true;
+        });
+
+        // Datenzeile bauen
+        let serverXRaw = "---";
+        let serverXCorrected = "---";
+        let diffReal = "---";
+        let status = "👻 GHOST (Client only)";
+
+        if (bestMatch) {
+            matchedServerIndices.add(bestSIdx);
+
+            serverXRaw = bestMatch.x;
+            serverXCorrected = bestMatch.x - latencyPx; // Hier rechnen wir den Ping raus
+
+            // Der "Wahrs" Drift: Differenz nach Latenz-Abzug
+            diffReal = cObj.x - serverXCorrected;
+
+            // Status Bestimmung
+            const absDiff = Math.abs(diffReal);
+            if (absDiff < 20) status = "✅ PERFECT";
+            else if (absDiff < 60) status = "🆗 OK";
+            else if (absDiff < 150) status = "⚠️ DRIFT";
+            else status = "🔥 BROKEN";
        }

-        // In Tabelle eintragen
        report.push({
-            Index: i,
-            Status: status,
-            "C-ID": cID,
-            "S-ID": sID,
-            "C-Pos": cX.toFixed(1),
-            "S-Pos": sX.toFixed(1),
-            "Drift (px)": drift.toFixed(2)
+            "ID": cID,
+            "Client X": Math.round(cObj.x),
+            "Server X (Raw)": Math.round(serverXRaw),
+            "Server X (Sim)": Math.round(serverXCorrected), // Wo es sein sollte
+            "Diff (Real)": typeof diffReal === 'number' ? Math.round(diffReal) : "---",
+            "Status": status
        });
-    }
+    });

-    // Nur loggen, wenn Fehler da sind oder alle 5 Sekunden (Tick 300)
-    if (hasMajorDrift || currentTick % 300 === 0) {
-        if (hasMajorDrift) console.warn("--- SYNC PROBLEME GEFUNDEN ---");
-        else console.log("--- Sync Check (Routine) ---");
+    // 3. Fehlende Server Objekte finden
+    serverList.forEach((sObj, sIdx) => {
+        if (!matchedServerIndices.has(sIdx)) {
+            // Prüfen, ob es vielleicht einfach noch unsichtbar ist (Zukunft)
+            const sPosCorrected = sObj.x - latencyPx;
+            let status = "❌ MISSING";

-        console.table(report); // Das erstellt eine super lesbare Tabelle im Browser
+            if (sPosCorrected > 850) status = "🔮 FUTURE (Buffer)"; // Noch rechts vom Screen
+            if (sPosCorrected < -100) status = "🗑️ OLD (Server lag)"; // Schon links raus
+
+            report.push({
+                "ID": sObj.id || "?",
+                "Client X": "---",
+                "Server X (Raw)": Math.round(sObj.x),
+                "Server X (Sim)": Math.round(sPosCorrected),
+                "Diff (Real)": "---",
+                "Status": status
+            });
+        }
+    });
+
+    // 4. Sortieren nach Position (links nach rechts)
+    report.sort((a, b) => {
+        const valA = (typeof a["Client X"] === 'number') ? a["Client X"] : a["Server X (Sim)"];
+        const valB = (typeof b["Client X"] === 'number') ? b["Client X"] : b["Server X (Sim)"];
+        return valA - valB;
+    });
+
+    if (report.length > 0) console.table(report);
+    else console.log("Leer.");
+}
+
+function sendPhysicsSync(y, vy) {
+    if (socket && socket.readyState === WebSocket.OPEN) {
+        socket.send(JSON.stringify({
+            type: "sync",
+            y: y,
+            vy: vy,
+            tick: currentTick
+        }));
    }
 }
--- a/static/js/particles.js
+++ b/static/js/particles.js
@@ -0,0 +1,88 @@
+// Globale Partikel-Liste (muss in state.js bekannt sein oder hier exportiert)
+// Wir nutzen die globale Variable 'particles' (fügen wir gleich in state.js hinzu)
+
+class Particle {
+    constructor(x, y, type) {
+        this.x = x;
+        this.y = y;
+        this.life = 1.0; // 1.0 = 100% Leben
+        this.type = type; // 'dust', 'sparkle', 'explosion'
+
+        // Zufällige Geschwindigkeit
+        const angle = Math.random() * Math.PI * 2;
+        let speed = Math.random() * 2;
+
+        if (type === 'dust') {
+            // Staub fliegt eher nach oben/hinten
+            this.vx = -2 + Math.random();
+            this.vy = -1 - Math.random();
+            this.decay = 0.05; // Verschwindet schnell
+            this.color = '#ddd';
+            this.size = Math.random() * 4 + 2;
+        }
+        else if (type === 'sparkle') {
+            // Münzen glitzern in alle Richtungen
+            speed = Math.random() * 4 + 2;
+            this.vx = Math.cos(angle) * speed;
+            this.vy = Math.sin(angle) * speed;
+            this.decay = 0.03;
+            this.color = '#ffcc00';
+            this.size = Math.random() * 3 + 1;
+        }
+        else if (type === 'explosion') {
+            // Tod
+            speed = Math.random() * 6 + 2;
+            this.vx = Math.cos(angle) * speed;
+            this.vy = Math.sin(angle) * speed;
+            this.decay = 0.02;
+            this.color = Math.random() > 0.5 ? '#ff4444' : '#ffaa00';
+            this.size = Math.random() * 6 + 3;
+        }
+    }
+
+    update() {
+        this.x += this.vx;
+        this.y += this.vy;
+
+        // Physik
+        if (this.type !== 'sparkle') this.vy += 0.2; // Schwerkraft für Staub/Explosion
+
+        // Reibung
+        this.vx *= 0.95;
+        this.vy *= 0.95;
+
+        this.life -= this.decay;
+    }
+
+    draw(ctx) {
+        ctx.globalAlpha = this.life;
+        ctx.fillStyle = this.color;
+
+        // Quadratische Partikel (schneller zu zeichnen)
+        ctx.fillRect(this.x, this.y, this.size, this.size);
+
+        ctx.globalAlpha = 1.0;
+    }
+}
+
+// --- API ---
+
+function spawnParticles(x, y, type, count = 5) {
+    for(let i=0; i<count; i++) {
+        particles.push(new Particle(x, y, type));
+    }
+}
+
+function updateParticles() {
+    // Rückwärts loopen zum sicheren Löschen
+    for (let i = particles.length - 1; i >= 0; i--) {
+        particles[i].update();
+        if (particles[i].life <= 0) {
+            particles.splice(i, 1);
+        }
+    }
+}
+
+function drawParticles() {
+    particles.forEach(p => p.draw(ctx));
+}
--- a/static/js/render.js
+++ b/static/js/render.js
@@ -1,113 +1,177 @@
+// ==========================================
+// RESIZE LOGIK (LETTERBOXING)
+// ==========================================
 function resize() {
-    // 1. INTERNE SPIEL-AUFLÖSUNG ERZWINGEN
-    // Das behebt den "Zoom/Nur Ecke sichtbar" Fehler
+    // 1. Interne Auflösung fixieren
    canvas.width = GAME_WIDTH;  // 800
    canvas.height = GAME_HEIGHT; // 400

-    // 2. Verfügbaren Platz im Browser berechnen (Minus etwas Rand)
+    // 2. Verfügbaren Platz berechnen
    const windowWidth = window.innerWidth - 20;
    const windowHeight = window.innerHeight - 20;

-    const targetRatio = GAME_WIDTH / GAME_HEIGHT; // 2.0
+    const targetRatio = GAME_WIDTH / GAME_HEIGHT;
    const windowRatio = windowWidth / windowHeight;

    let finalWidth, finalHeight;

-    // 3. Letterboxing berechnen
+    // 3. Skalierung berechnen (Aspect Ratio erhalten)
    if (windowRatio < targetRatio) {
-        // Screen ist schmaler (z.B. Handy Portrait) -> Breite limitiert
        finalWidth = windowWidth;
        finalHeight = windowWidth / targetRatio;
    } else {
-        // Screen ist breiter (z.B. Desktop) -> Höhe limitiert
        finalHeight = windowHeight;
        finalWidth = finalHeight * targetRatio;
    }

-    // 4. Größe auf den CONTAINER anwenden
+    // 4. Container Größe setzen (Canvas füllt Container via CSS)
    if (container) {
        container.style.width = `${Math.floor(finalWidth)}px`;
        container.style.height = `${Math.floor(finalHeight)}px`;
    }
-
-    // Hinweis: Wir setzen KEINE style.width/height auf das Canvas Element selbst.
-    // Das Canvas erbt "width: 100%; height: 100%" vom CSS und füllt den Container.
 }

-// Event Listener
 window.addEventListener('resize', resize);
-
-// Einmal sofort ausführen
 resize();


-// --- DRAWING ---
-
-function drawGame() {
+// ==========================================
+// DRAWING LOOP (MIT INTERPOLATION)
+// ==========================================
+// alpha (0.0 bis 1.0) gibt an, wie weit wir zeitlich zwischen zwei Physik-Ticks sind.
+function drawGame(alpha = 1.0) {
+    // 1. Canvas leeren
    ctx.clearRect(0, 0, GAME_WIDTH, GAME_HEIGHT);

+    // ===============================================
+    // HINTERGRUND
+    // ===============================================
    let currentBg = null;
-
    if (bgSprites.length > 0) {
+        // Wechselt alle 10.000 Punkte
        const changeInterval = 10000;
-
        const currentRawIndex = Math.floor(score / changeInterval);
-
-        if (currentRawIndex > maxRawBgIndex) {
-            maxRawBgIndex = currentRawIndex;
-        }
+        if (currentRawIndex > maxRawBgIndex) maxRawBgIndex = currentRawIndex;
        const bgIndex = maxRawBgIndex % bgSprites.length;
-
        currentBg = bgSprites[bgIndex];
    }

-
-
    if (currentBg && currentBg.complete && currentBg.naturalHeight !== 0) {
        ctx.drawImage(currentBg, 0, 0, GAME_WIDTH, GAME_HEIGHT);
    } else {
-        // Fallback
        ctx.fillStyle = "#f0f0f0";
        ctx.fillRect(0, 0, GAME_WIDTH, GAME_HEIGHT);
    }

-    // --- BODEN ---
-    // Halb-transparent, damit er über dem Hintergrund liegt
+    // ===============================================
+    // BODEN
+    // ===============================================
    ctx.fillStyle = "rgba(60, 60, 60, 0.8)";
    ctx.fillRect(0, GROUND_Y, GAME_WIDTH, 50);

-    // --- HINDERNISSE ---
-    obstacles.forEach(obs => {
-        const img = sprites[obs.def.id];
+    // ===============================================
+    // PLATTFORMEN (Interpoliert)
+    // ===============================================
+    platforms.forEach(p => {
+        // Interpolierte X-Position
+        const rX = (p.prevX !== undefined) ? lerp(p.prevX, p.x, alpha) : p.x;
+        const rY = p.y;

-        // Prüfen ob Bild geladen ist
-        if (img && img.complete && img.naturalHeight !== 0) {
-            ctx.drawImage(img, obs.x, obs.y, obs.def.width, obs.def.height);
-        } else {
-            // Fallback Farbe (Münzen Gold, Rest aus Config)
-            if (obs.def.type === "coin") ctx.fillStyle = "gold";
-            else ctx.fillStyle = obs.def.color || "red";
-
-            ctx.fillRect(obs.x, obs.y, obs.def.width, obs.def.height);
-        }
-
-        if(obs.speech) drawSpeechBubble(obs.x, obs.y, obs.speech);
+        // Holz-Optik
+        ctx.fillStyle = "#5D4037";
+        ctx.fillRect(rX, rY, p.w, p.h);
+        ctx.fillStyle = "#8D6E63";
+        ctx.fillRect(rX, rY, p.w, 5); // Highlight oben
    });

-    // --- DEBUG RAHMEN (Server Hitboxen) ---
-    // Grün im Spiel, Rot bei Tod
-    if (DEBUG_SYNC == true) {
-        ctx.strokeStyle = isGameOver ? "red" : "lime";
-        ctx.lineWidth = 2;
-        serverObstacles.forEach(srvObs => {
-            ctx.strokeRect(srvObs.x, srvObs.y, srvObs.w, srvObs.h);
-        });
+    // ===============================================
+    // HINDERNISSE (Interpoliert)
+    // ===============================================
+    obstacles.forEach(obs => {
+        const def = obs.def || {};
+        const img = sprites[def.id];
+
+        // Interpolation
+        const rX = (obs.prevX !== undefined) ? lerp(obs.prevX, obs.x, alpha) : obs.x;
+        const rY = obs.y;
+
+        // Hitbox Dimensionen
+        const hbw = def.width || obs.w || 30;
+        const hbh = def.height || obs.h || 30;
+
+        if (img && img.complete && img.naturalHeight !== 0) {
+            // --- BILD VORHANDEN ---
+            // Editor-Werte anwenden
+            const scale = def.imgScale || 1.0;
+            const offX  = def.imgOffsetX || 0.0;
+            const offY  = def.imgOffsetY || 0.0;
+
+            // 1. Skalierte Größe
+            const drawW = hbw * scale;
+            const drawH = hbh * scale;
+
+            // 2. Positionierung (Zentriert & Unten Bündig zur Hitbox)
+            const baseX = rX + (hbw - drawW) / 2;
+            const baseY = rY + (hbh - drawH);
+
+            // 3. Zeichnen
+            ctx.drawImage(img, baseX + offX, baseY + offY, drawW, drawH);
+
+        } else {
+            // --- FALLBACK (KEIN BILD) ---
+            // Magenta als Warnung, Gold für Coins
+            let color = "#FF00FF";
+            if (def.type === "coin") color = "gold";
+            else if (def.color) color = def.color;
+
+            ctx.fillStyle = color;
+            ctx.fillRect(rX, rY, hbw, hbh);
+
+            // Rahmen & Text
+            ctx.strokeStyle = "rgba(255,255,255,0.5)"; ctx.lineWidth = 2;
+            ctx.strokeRect(rX, rY, hbw, hbh);
+            ctx.fillStyle = "white"; ctx.font = "bold 10px monospace";
+            ctx.fillText(def.id || "?", rX, rY - 5);
+        }
+
+        // --- DEBUG HITBOX (Client) ---
+        if (typeof DEBUG_SYNC !== 'undefined' && DEBUG_SYNC) {
+            ctx.strokeStyle = "rgba(0,255,0,0.5)"; // Grün transparent
+            ctx.lineWidth = 1;
+            ctx.strokeRect(rX, rY, hbw, hbh);
+        }
+
+        // Sprechblase
+        if(obs.speech) drawSpeechBubble(rX, rY, obs.speech);
+    });
+
+    // ===============================================
+    // DEBUG: SERVER STATE (Cyan)
+    // ===============================================
+    // Zeigt an, wo der Server die Objekte sieht (ohne Interpolation)
+    if (typeof DEBUG_SYNC !== 'undefined' && DEBUG_SYNC) {
+        if (serverObstacles) {
+            ctx.strokeStyle = "cyan";
+            ctx.lineWidth = 1;
+            serverObstacles.forEach(sObj => {
+                // Wir müssen hier die Latenz-Korrektur aus network.js abziehen,
+                // um zu sehen, wo network.js sie hingeschoben hat?
+                // Nein, serverObstacles enthält die Rohdaten.
+                // Wenn wir wissen wollen, wo der Server "jetzt" ist, müssten wir schätzen.
+                // Wir zeichnen einfach Raw, das hinkt optisch meist hinterher.
+                ctx.strokeRect(sObj.x, sObj.y, sObj.w, sObj.h);
+            });
+        }
    }

+    // ===============================================
+    // SPIELER (Interpoliert)
+    // ===============================================
+    // Interpolierte Y-Position
+    let rPlayerY = lerp(player.prevY !== undefined ? player.prevY : player.y, player.y, alpha);

-    // --- SPIELER ---
-    // Y-Position und Höhe anpassen für Ducken
-    const drawY = isCrouching ? player.y + 25 : player.y;
+    // Ducken Anpassung
+    const drawY = isCrouching ? rPlayerY + 25 : rPlayerY;
    const drawH = isCrouching ? 25 : 50;

    if (playerSprite.complete && playerSprite.naturalHeight !== 0) {
@@ -117,7 +181,16 @@ function drawGame() {
        ctx.fillRect(player.x, drawY, player.w, drawH);
    }

-    // --- HUD (Powerup Status oben links) ---
+    // ===============================================
+    // PARTIKEL (Visuelle Effekte)
+    // ===============================================
+    if (typeof drawParticles === 'function') {
+        drawParticles();
+    }
+
+    // ===============================================
+    // HUD (Statusanzeige)
+    // ===============================================
    if (isGameRunning && !isGameOver) {
        ctx.fillStyle = "black";
        ctx.font = "bold 10px monospace";
@@ -128,30 +201,29 @@ function drawGame() {
        if(hasBat) statusText += `⚾ BAT `;
        if(bootTicks > 0) statusText += `👟 ${(bootTicks/60).toFixed(1)}s`;

-        // Drift Info (nur wenn Objekte da sind)
-        if (DEBUG_SYNC == true && length > 0 && serverObstacles.length > 0) {
-            const drift = Math.abs(obstacles[0].x - serverObstacles[0].x).toFixed(1);
-            statusText += ` | Drift: ${drift}px`; // Einkommentieren für Debugging
-        }
-
        if(statusText !== "") {
            ctx.fillText(statusText, 10, 40);
        }
    }

-    // --- GAME OVER OVERLAY ---
+    // ===============================================
+    // GAME OVER OVERLAY
+    // ===============================================
    if (isGameOver) {
-        // Dunkler Schleier über alles
        ctx.fillStyle = "rgba(0,0,0,0.7)";
        ctx.fillRect(0,0,GAME_WIDTH, GAME_HEIGHT);
    }
 }

-// Sprechblasen Helper
+// Helper: Sprechblase zeichnen
 function drawSpeechBubble(x, y, text) {
-    const bX = x-20; const bY = y-40; const bW = 120; const bH = 30;
-    ctx.fillStyle="white"; ctx.fillRect(bX,bY,bW,bH);
-    ctx.strokeRect(bX,bY,bW,bH);
-    ctx.fillStyle="black"; ctx.font="10px Arial"; ctx.textAlign="center";
-    ctx.fillText(text, bX+bW/2, bY+20);
+    const bX = x - 20;
+    const bY = y - 40;
+    const bW = 120;
+    const bH = 30;
+
+    ctx.fillStyle = "white"; ctx.fillRect(bX, bY, bW, bH);
+    ctx.strokeStyle = "black"; ctx.lineWidth = 1; ctx.strokeRect(bX, bY, bW, bH);
+    ctx.fillStyle = "black"; ctx.font = "10px Arial"; ctx.textAlign = "center";
+    ctx.fillText(text, bX + bW/2, bY + 20);
 }
--- a/static/js/state.js
+++ b/static/js/state.js
@@ -1,51 +1,79 @@
-// Globale Status-Variablen
-let gameConfig = null;
-let isLoaded = false;
-let isGameRunning = false;
-let isGameOver = false;
-let sessionID = null;
+// ==========================================
+// GLOBALE STATUS VARIABLEN
+// ==========================================

-let rng = null;
-let score = 0;
-let currentTick = 0;
-let lastSentTick = 0;
-let inputLog = [];
-let isCrouching = false;
+// --- Konfiguration & Flags ---
+let gameConfig = null;      // Wird von /api/config geladen
+let isLoaded = false;       // Sind Assets geladen?
+let isGameRunning = false;  // Läuft der Game Loop?
+let isGameOver = false;     // Ist der Spieler tot?
+let sessionID = null;       // UUID der aktuellen Session

-// Powerups Client State
+// --- NETZWERK & STREAMING (NEU) ---
+let socket = null;          // Die WebSocket Verbindung
+let obstacleBuffer = [];    // Warteschlange für kommende Hindernisse
+let platformBuffer = [];    // Warteschlange für kommende Plattformen
+
+// --- SPIELZUSTAND ---
+let score = 0;              // Aktueller Punktestand (vom Server diktiert)
+let currentTick = 0;        // Zeit-Einheit des Spiels
+
+// --- POWERUPS (Client Visuals) ---
 let godModeLives = 0;
 let hasBat = false;
 let bootTicks = 0;

-// Hintergrund
-let currentBgIndex = 0;
-let maxRawBgIndex = 0;
+// --- HINTERGRUND ---
+let maxRawBgIndex = 0;      // Welcher Hintergrund wird gezeigt?

-// Tick Time
+// --- GAME LOOP TIMING ---
 let lastTime = 0;
 let accumulator = 0;
-let lastPowerupTick = -9999;
-let nextSpawnTick = 0;

-// Grafiken
-let sprites = {};
+// --- GRAFIKEN ---
+let sprites = {};           // Cache für Hindernis-Bilder
 let playerSprite = new Image();
-let bgSprite = new Image();
-let bgSprites = [];
-// Spiel-Objekte
+let bgSprites = [];         // Array der Hintergrund-Bilder
+
+// --- ENTITIES (Render-Listen) ---
 let player = {
-    x: 50, y: 300, w: 30, h: 50, color: "red",
-    vy: 0, grounded: false
+    x: 50,
+    y: 300,
+    w: 30,
+    h: 50,
+    color: "red",
+    vy: 0,
+    grounded: false,
+    prevY: 300
 };
+let particles = [];

+
+// Diese Listen werden von logic.js aus dem Buffer gefüllt und von render.js gezeichnet
 let obstacles = [];
-let serverObstacles = [];
+let platforms = [];

-// HTML Elemente (Caching)
+// Debug-Daten (optional, falls der Server Debug-Infos schickt)
+let serverObstacles = [];
+let serverPlatforms = [];
+
+let currentLatencyMs = 0; // Aktuelle Latenz in Millisekunden
+let pingInterval = null;  // Timer für den Ping
+
+// --- INPUT STATE ---
+let isCrouching = false;
+
+// ==========================================
+// HTML ELEMENTE (Caching)
+// ==========================================
 const canvas = document.getElementById('gameCanvas');
 const ctx = canvas.getContext('2d');
 const container = document.getElementById('game-container');
+
+// UI Elemente
 const startScreen = document.getElementById('startScreen');
 const startBtn = document.getElementById('startBtn');
 const loadingText = document.getElementById('loadingText');
-const gameOverScreen = document.getElementById('gameOverScreen');
+const gameOverScreen = document.getElementById('gameOverScreen');
+const scoreDisplay = document.getElementById('score');
+const highscoreDisplay = document.getElementById('localHighscore');
--- a/static/style.css
+++ b/static/style.css
@@ -362,4 +362,32 @@ input {
@media screen and (orientation: portrait) {
    #rotate-overlay { display: flex; }
    #game-container { display: none !important; }
+}
+
+/* ... bestehende Styles ... */
+
+#mute-btn {
+    position: fixed;
+    top: 10px;
+    left: 10px;
+    z-index: 100; /* Über allem */
+    background: rgba(0, 0, 0, 0.5);
+    border: 2px solid #555;
+    color: white;
+    font-size: 20px;
+    width: 40px;
+    height: 40px;
+    border-radius: 50%;
+    cursor: pointer;
+    padding: 0;
+    margin: 0; /* Override default button margin */
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    box-shadow: 0 0 10px rgba(0,0,0,0.5);
+}
+
+#mute-btn:hover {
+    background: rgba(255, 255, 255, 0.2);
+    border-color: white;
 }