add presentation mode enhancements: refine visuals, integrate HTML-based interface for presentation mode, align assets display and player states, and handle real-time JS callbacks

cmd/client/draw_native.go

@@ -4,7 +4,16 @@
 package main
 
 import (
+	"fmt"
+	"image/color"
+	"math"
+	"strings"
+	"time"
+
 	"github.com/hajimehoshi/ebiten/v2"
+	"github.com/hajimehoshi/ebiten/v2/text"
+	"github.com/hajimehoshi/ebiten/v2/vector"
+	"golang.org/x/image/font/basicfont"
 )
 
 // In Native: Nutze die normalen Draw-Funktionen
@@ -20,3 +29,89 @@ func (g *Game) drawLobby(screen *ebiten.Image) {
 func (g *Game) drawLeaderboard(screen *ebiten.Image) {
 	g.DrawLeaderboard(screen)
 }
+
+func (g *Game) drawPresentation(screen *ebiten.Image) {
+	// Hintergrund: Retro Dunkelblau
+	screen.Fill(color.RGBA{10, 15, 30, 255})
+
+	// Animierte Scanlines / Raster-Effekt (Retro Style)
+	for i := 0; i < ScreenHeight; i += 4 {
+		vector.DrawFilledRect(screen, 0, float32(i), float32(ScreenWidth), 1, color.RGBA{0, 0, 0, 40}, false)
+	}
+
+	// Überschrift
+	text.Draw(screen, "PRESENTATION MODE", basicfont.Face7x13, ScreenWidth/2-80, 50, color.RGBA{255, 255, 0, 255})
+	vector.StrokeLine(screen, ScreenWidth/2-90, 60, ScreenWidth/2+90, 60, 2, color.RGBA{255, 255, 0, 255}, false)
+
+	// Zitat groß in der Mitte
+	if g.presQuote.Text != "" {
+		quoteMsg := fmt.Sprintf("\"%s\"", g.presQuote.Text)
+		authorMsg := fmt.Sprintf("- %s", g.presQuote.Author)
+		
+		g.DrawWrappedText(screen, quoteMsg, ScreenWidth/2, ScreenHeight/2-20, 600, color.White)
+		text.Draw(screen, authorMsg, basicfont.Face7x13, ScreenWidth/2+100, ScreenHeight/2+50, color.RGBA{200, 200, 200, 255})
+	}
+
+	// Assets laufen unten durch
+	for _, a := range g.presAssets {
+		img, ok := g.assetsImages[a.AssetID]
+		if !ok { continue }
+
+		op := &ebiten.DrawImageOptions{}
+		op.GeoM.Scale(a.Scale, a.Scale)
+		op.GeoM.Translate(a.X, a.Y)
+		
+		bob := math.Sin(float64(time.Now().UnixMilli())/200.0) * 5.0
+		op.GeoM.Translate(0, bob)
+
+		screen.DrawImage(img, op)
+	}
+
+	// Draw connected players (no names)
+	g.stateMutex.Lock()
+	for _, p := range g.gameState.Players {
+		if !p.IsAlive || p.Name == "PRESENTATION" {
+			continue 
+		}
+		
+		playerX := p.X
+		playerY := p.Y
+
+		if playerX > ScreenWidth {
+			playerX = math.Mod(playerX, ScreenWidth)
+		} else if playerX < 0 {
+			playerX = ScreenWidth - math.Mod(-playerX, ScreenWidth)
+		}
+
+		img, ok := g.assetsImages["player"]
+		if ok {
+			op := &ebiten.DrawImageOptions{}
+			op.GeoM.Translate(playerX, playerY)
+			screen.DrawImage(img, op)
+		}
+
+		if p.State != "" && strings.HasPrefix(p.State, "EMOTE_") {
+			emoteStr := p.State[6:]
+			emoteMap := map[string]string{"1": "❤️", "2": "😂", "3": "😡", "4": "👍"}
+			if emoji, ok := emoteMap[emoteStr]; ok {
+				text.Draw(screen, emoji, basicfont.Face7x13, int(playerX+10), int(playerY-10), color.White)
+			}
+		}
+	}
+	g.stateMutex.Unlock()
+
+	// Draw QR Code
+	if g.presQRCode != nil {
+		qrSize := 150.0
+		qrW, _ := g.presQRCode.Size()
+		scale := float64(qrSize) / float64(qrW)
+		op := &ebiten.DrawImageOptions{}
+		op.GeoM.Scale(scale, scale)
+		op.GeoM.Translate(20, 20)
+		screen.DrawImage(g.presQRCode, op)
+		
+		text.Draw(screen, "SCANNEN ZUM MITMACHEN!", basicfont.Face7x13, 20, 190, color.RGBA{255, 255, 0, 255})
+	}
+
+	text.Draw(screen, "DRÜCKE [F1] ZUM BEENDEN", basicfont.Face7x13, ScreenWidth-250, ScreenHeight-30, color.RGBA{255, 255, 255, 100})
+}

cmd/client/draw_wasm.go

@@ -26,3 +26,8 @@ func (g *Game) drawLeaderboard(screen *ebiten.Image) {
 	// Schwarzer Hintergrund - HTML-Leaderboard ist darüber
 	screen.Fill(color.RGBA{0, 0, 0, 255})
 }
+
+func (g *Game) drawPresentation(screen *ebiten.Image) {
+	// Schwarzer Hintergrund - HTML-Präsentation ist darüber
+	screen.Fill(color.RGBA{0, 0, 0, 255})
+}

cmd/client/main.go

@@ -300,6 +300,9 @@ func (g *Game) Update() error {
 			// Generate QR Code URL
 			joinURL := "https://escape-from-school.de/?room=" + g.roomID
 			g.presQRCode = generateQRCode(joinURL)
+
+			// WASM: Notify JS
+			g.notifyPresentationStarted_Platform(g.roomID)
 		}
 	}
 
@@ -361,9 +364,11 @@ func (g *Game) Update() error {
 		g.updateLeaderboard()
 	case StatePresentation:
 		g.updatePresentation()
+		g.updatePresentationState_Platform()
 	}
+
 	return nil
-}
+	}
 
 func (g *Game) updateMenu() {
 	g.handleMenuInput()

cmd/client/main_native.go

@@ -9,6 +9,9 @@ import (
 	"github.com/hajimehoshi/ebiten/v2"
 )
 
+func (g *Game) notifyPresentationStarted_Platform(roomID string) {}
+func (g *Game) updatePresentationState_Platform()               {}
+
 func main() {
 	ebiten.SetWindowSize(ScreenWidth, ScreenHeight)
 	ebiten.SetWindowTitle("Escape From Teacher")

cmd/client/main_wasm.go

@@ -7,8 +7,23 @@ import (
 	"log"
 
 	"github.com/hajimehoshi/ebiten/v2"
+	"github.com/skip2/go-qrcode"
 )
 
+func (g *Game) notifyPresentationStarted_Platform(roomID string) {
+	// Im WASM: QR Code aus dem Game-Struct nehmen
+	var qrData []byte
+	// Wir generieren den QR Code hier nochmal als PNG Bytes oder wir speichern die Bytes im Game Struct
+	// Der Einfachheit halber generieren wir ihn in Go und übergeben ihn.
+	joinURL := "https://escape-from-school.de/?room=" + roomID
+	pngData, _ := qrcode.Encode(joinURL, qrcode.Medium, 256)
+	g.notifyPresentationStarted(roomID, pngData)
+}
+
+func (g *Game) updatePresentationState_Platform() {
+	g.updatePresentationState()
+}
+
 func main() {
 	log.Println("🚀 WASM Version startet...")
 

cmd/client/presentation.go

@@ -6,14 +6,12 @@ import (
 	"image"
 	_ "image/png"
 	"image/color"
-	"math"
 	"math/rand"
 	"strings"
 	"time"
 
 	"github.com/hajimehoshi/ebiten/v2"
 	"github.com/hajimehoshi/ebiten/v2/text"
-	"github.com/hajimehoshi/ebiten/v2/vector"
 	"github.com/skip2/go-qrcode"
 	"golang.org/x/image/font/basicfont"
 
@@ -88,117 +86,8 @@ func (g *Game) updatePresentation() {
 	g.presAssets = newAssets
 }
 
-// drawPresentation zeichnet den Präsentationsmodus.
+// DrawWrappedText zeichnet Text mit automatischem Zeilenumbruch.
-func (g *Game) drawPresentation(screen *ebiten.Image) {
+func (g *Game) DrawWrappedText(screen *ebiten.Image, str string, x, y, maxWidth int, col color.Color) {
-	// Hintergrund: Retro Dunkelblau
-	screen.Fill(color.RGBA{10, 15, 30, 255})
-
-	// Animierte Scanlines / Raster-Effekt (Retro Style)
-	for i := 0; i < ScreenHeight; i += 4 {
-		vector.DrawFilledRect(screen, 0, float32(i), float32(ScreenWidth), 1, color.RGBA{0, 0, 0, 40}, false)
-	}
-
-	// Überschrift
-	text.Draw(screen, "PRESENTATION MODE", basicfont.Face7x13, ScreenWidth/2-80, 50, color.RGBA{255, 255, 0, 255})
-	vector.StrokeLine(screen, ScreenWidth/2-90, 60, ScreenWidth/2+90, 60, 2, color.RGBA{255, 255, 0, 255}, false)
-
-	// Zitat groß in der Mitte
-	if g.presQuote.Text != "" {
-		quoteMsg := fmt.Sprintf("\"%s\"", g.presQuote.Text)
-		authorMsg := fmt.Sprintf("- %s", g.presQuote.Author)
-		
-		// Einfaches Word-Wrap (sehr rudimentär)
-		drawWrappedText(screen, quoteMsg, ScreenWidth/2, ScreenHeight/2-20, 600, color.White)
-		text.Draw(screen, authorMsg, basicfont.Face7x13, ScreenWidth/2+100, ScreenHeight/2+50, color.RGBA{200, 200, 200, 255})
-	}
-
-	// Assets laufen unten durch
-	for _, a := range g.presAssets {
-		def, ok := g.world.Manifest.Assets[a.AssetID]
-		if !ok { continue }
-		
-		img, ok := g.assetsImages[a.AssetID]
-		if !ok { continue }
-
-		op := &ebiten.DrawImageOptions{}
-		op.GeoM.Scale(a.Scale, a.Scale)
-		op.GeoM.Translate(a.X, a.Y)
-		
-		// Leichtes Pulsieren/Animation
-		bob := math.Sin(float64(time.Now().UnixMilli())/200.0) * 5.0
-		op.GeoM.Translate(0, bob)
-
-		screen.DrawImage(img, op)
-		
-		// Name des Assets drunter schreiben
-		text.Draw(screen, def.ID, basicfont.Face7x13, int(a.X), int(a.Y+80), color.RGBA{100, 200, 255, 150})
-	}
-
-	// Draw connected players (no names)
-	g.stateMutex.Lock()
-	for _, p := range g.gameState.Players {
-		if !p.IsAlive || p.Name == "PRESENTATION" {
-			continue // Skip Host and dead players
-		}
-		
-		// Map player X/Y to screen
-		playerX := p.X
-		playerY := p.Y
-
-		// Keep players somewhat in bounds if they walk too far
-		if playerX > ScreenWidth {
-			playerX = math.Mod(playerX, ScreenWidth)
-		} else if playerX < 0 {
-			playerX = ScreenWidth - math.Mod(-playerX, ScreenWidth)
-		}
-
-		// Draw simple player sprite
-		img, ok := g.assetsImages["player"]
-		if ok {
-			op := &ebiten.DrawImageOptions{}
-			op.GeoM.Translate(playerX, playerY)
-			screen.DrawImage(img, op)
-		} else {
-			// Fallback rect
-			vector.DrawFilledRect(screen, float32(playerX), float32(playerY), 40, 60, color.RGBA{0, 255, 0, 255}, false)
-		}
-
-		// Draw Emote if active
-		if p.State != "" && strings.HasPrefix(p.State, "EMOTE_") {
-			emoteStr := p.State[6:] // e.g. EMOTE_1 -> "1"
-			emoteMap := map[string]string{
-				"1": "❤️",
-				"2": "😂",
-				"3": "😡",
-				"4": "👍",
-			}
-			if emoji, ok := emoteMap[emoteStr]; ok {
-				text.Draw(screen, emoji, basicfont.Face7x13, int(playerX+10), int(playerY-10), color.White)
-			}
-		}
-	}
-	g.stateMutex.Unlock()
-
-	// Draw QR Code
-	if g.presQRCode != nil {
-		qrSize := 150.0
-		qrW, _ := g.presQRCode.Size()
-		scale := float64(qrSize) / float64(qrW)
-		op := &ebiten.DrawImageOptions{}
-		op.GeoM.Scale(scale, scale)
-		op.GeoM.Translate(20, 20)
-		screen.DrawImage(g.presQRCode, op)
-		
-		// Instruction
-		text.Draw(screen, "SCANNEN ZUM MITMACHEN!", basicfont.Face7x13, 20, 190, color.RGBA{255, 255, 0, 255})
-	}
-
-	// Hotkey Info
-	text.Draw(screen, "DRÜCKE [F1] ZUM BEENDEN", basicfont.Face7x13, ScreenWidth-250, ScreenHeight-30, color.RGBA{255, 255, 255, 100})
-}
-
-// drawWrappedText zeichnet Text mit automatischem Zeilenumbruch.
-func drawWrappedText(screen *ebiten.Image, str string, x, y, maxWidth int, col color.Color) {
 	words := strings.Split(str, " ")
 	line := ""
 	currY := y

cmd/client/wasm_bridge.go

@@ -4,6 +4,7 @@
 package main
 
 import (
+	"encoding/base64"
 	"log"
 	"syscall/js"
 )
@@ -181,3 +182,41 @@ func (g *Game) sendLobbyPlayersToJS() {
 		log.Printf("🏷️  Team-Name an JavaScript gesendet: '%s' (isHost: %v)", teamName, isHost)
 	}
 }
+
+// notifyPresentationStarted benachrichtigt JS dass der Presi-Modus aktiv ist
+func (g *Game) notifyPresentationStarted(roomID string, qrCode []byte) {
+	if presFunc := js.Global().Get("onPresentationStarted"); !presFunc.IsUndefined() {
+		// Konvertiere QR Code zu Base64 für JS
+		qrBase64 := ""
+		if qrCode != nil {
+			qrBase64 = "data:image/png;base64," + base64.StdEncoding.EncodeToString(qrCode)
+		}
+		presFunc.Invoke(roomID, qrBase64)
+		log.Printf("📺 Präsentationsmodus an JS signalisiert: %s", roomID)
+	}
+}
+
+// updatePresentationState sendet den aktuellen Status (Spieler, Emotes) an JS
+func (g *Game) updatePresentationState() {
+	if updateFunc := js.Global().Get("onPresentationUpdate"); !updateFunc.IsUndefined() {
+		g.stateMutex.Lock()
+		players := g.gameState.Players
+		g.stateMutex.Unlock()
+
+		// Vereinfachte Spieler-Daten für JS
+		jsPlayers := make([]interface{}, 0)
+		for _, p := range players {
+			if !p.IsAlive || p.Name == "PRESENTATION" {
+				continue
+			}
+			jsPlayers = append(jsPlayers, map[string]interface{}{
+				"id":    p.ID,
+				"x":     p.X,
+				"y":     p.Y,
+				"vy":    p.VY,
+				"state": p.State,
+			})
+		}
+		updateFunc.Invoke(jsPlayers)
+	}
+}

cmd/client/web/game.js

@@ -17,10 +17,16 @@ const UIState = {
     COOP_MENU: 'coop_menu',
     MY_CODES: 'mycodes',
     IMPRESSUM: 'impressum',
-    DATENSCHUTZ: 'datenschutz'
+    DATENSCHUTZ: 'datenschutz',
+    PRESENTATION: 'presentation'
 };
 
 let currentUIState = UIState.LOADING;
+let assetsManifest = null;
+let presiAssets = [];
+let presiPlayers = new Map();
+let presiQuoteInterval = null;
+let presiAssetInterval = null;
 
 // Central UI State Manager
 function setUIState(newState) {
@@ -133,6 +139,15 @@ function setUIState(newState) {
             }
             document.getElementById('datenschutzMenu').classList.remove('hidden');
             break;
+
+        case UIState.PRESENTATION:
+            if (canvas) {
+                canvas.classList.remove('game-active');
+                canvas.style.visibility = 'hidden';
+            }
+            document.getElementById('presentationScreen').classList.remove('hidden');
+            startPresentationLogic();
+            break;
     }
 }
 
@@ -919,3 +934,138 @@ window.restartGame = restartGame;
 initWASM();
 
 console.log('🎮 Game.js loaded - Retro Edition');
+
+// ===== PRESENTATION MODE LOGIC =====
+
+function startPresentationLogic() {
+    if (presiQuoteInterval) clearInterval(presiQuoteInterval);
+    if (presiAssetInterval) clearInterval(presiAssetInterval);
+
+    // Initial Quote
+    showNextPresiQuote();
+    presiQuoteInterval = setInterval(showNextPresiQuote, 8000);
+
+    // Asset Spawning
+    presiAssetInterval = setInterval(spawnPresiAsset, 2500);
+}
+
+function showNextPresiQuote() {
+    if (!SPRUECHE || SPRUECHE.length === 0) return;
+    const q = SPRUECHE[Math.floor(Math.random() * SPRUECHE.length)];
+    document.getElementById('presiQuoteText').textContent = `"${q.text}"`;
+    document.getElementById('presiQuoteAuthor').textContent = `- ${q.author}`;
+    
+    // Simple pulse effect
+    const box = document.getElementById('presiQuoteBox');
+    box.style.animation = 'none';
+    box.offsetHeight; // trigger reflow
+    box.style.animation = 'emotePop 0.8s ease-out';
+}
+
+async function spawnPresiAsset() {
+    if (!assetsManifest) {
+        try {
+            const resp = await fetchWithCache('assets/assets.json');
+            const data = await resp.json();
+            assetsManifest = data.assets;
+        } catch(e) { return; }
+    }
+
+    const track = document.querySelector('.presi-assets-track');
+    if (!track) return;
+
+    const assetKeys = Object.keys(assetsManifest).filter(k => 
+        ['player', 'coin', 'eraser', 'pc-trash', 'godmode', 'jumpboost', 'magnet', 'baskeball', 'desk'].includes(k)
+    );
+    const key = assetKeys[Math.floor(Math.random() * assetKeys.length)];
+    const def = assetsManifest[key];
+
+    const el = document.createElement('div');
+    el.className = 'presi-asset';
+    
+    const img = document.createElement('img');
+    img.src = `assets/${def.Filename || 'playernew.png'}`;
+    
+    // Scale based on JSON and screen height
+    const baseScale = def.Scale || 1.0;
+    const responsiveScale = (window.innerHeight / 720) * 3.0; // scale up for presentation
+    img.style.transform = `scale(${baseScale * responsiveScale})`;
+    
+    el.appendChild(img);
+    track.appendChild(el);
+
+    const duration = 12 + Math.random() * 8;
+    el.style.animation = `assetSlide ${duration}s linear forwards`;
+    
+    // Add random vertical bobbing
+    el.style.bottom = `${Math.random() * 40}px`;
+
+    setTimeout(() => el.remove(), duration * 1000);
+}
+
+// WASM Callbacks for Presentation
+window.onPresentationStarted = function(roomID, qrBase64) {
+    console.log('📺 Presentation started:', roomID);
+    document.getElementById('presiRoomCode').textContent = roomID;
+    const qrEl = document.getElementById('presiQRCode');
+    if (qrEl) qrEl.innerHTML = qrBase64 ? `<img src="${qrBase64}">` : '';
+    setUIState(UIState.PRESENTATION);
+};
+
+window.onPresentationUpdate = function(players) {
+    if (currentUIState !== UIState.PRESENTATION) return;
+    
+    const layer = document.querySelector('.presi-players-layer');
+    if (!layer) return;
+
+    const currentIds = new Set(players.map(p => p.id));
+
+    // Remove left players
+    for (let [id, el] of presiPlayers) {
+        if (!currentIds.has(id)) {
+            el.remove();
+            presiPlayers.delete(id);
+        }
+    }
+
+    // Update or add players
+    players.forEach(p => {
+        let el = presiPlayers.get(p.id);
+        if (!el) {
+            el = document.createElement('div');
+            el.className = 'presi-player';
+            el.innerHTML = `<img src="assets/playernew.png" style="height: 80px;">`;
+            layer.appendChild(el);
+            presiPlayers.set(p.id, el);
+        }
+
+        // Map world coords to screen
+        // World width is roughly 1280, height 720
+        const screenX = (p.x % 1280) / 1280 * window.innerWidth;
+        const screenY = (p.y / 720) * window.innerHeight;
+        
+        el.style.left = `${screenX}px`;
+        el.style.top = `${screenY}px`;
+
+        // Handle Emotes
+        if (p.state && p.state.startsWith('EMOTE_')) {
+            const emoteNum = p.state.split('_')[1];
+            const emotes = ["❤️", "😂", "😡", "👍"];
+            const emoji = emotes[parseInt(emoteNum)-1] || "❓";
+            
+            let emoteEl = el.querySelector('.presi-player-emote');
+            if (!emoteEl) {
+                emoteEl = document.createElement('div');
+                emoteEl.className = 'presi-player-emote';
+                el.appendChild(emoteEl);
+            }
+            emoteEl.textContent = emoji;
+            
+            // Auto-remove emote text after 2s
+            clearTimeout(el.emoteTimeout);
+            el.emoteTimeout = setTimeout(() => {
+                if (emoteEl) emoteEl.remove();
+            }, 2000);
+        }
+    });
+};

cmd/client/web/index.html

@@ -293,6 +293,39 @@
         </div>
     </div>
 
+    <!-- PRESENTATION SCREEN -->
+    <div id="presentationScreen" class="overlay-screen hidden presentation-mode">
+        <div class="presi-background"></div>
+        <div class="presi-scanlines"></div>
+        
+        <div class="presi-header">
+            <h1>PRESENTATION MODE</h1>
+            <div id="presiRoomInfo">
+                <span id="presiRoomCode">XXXXX</span>
+            </div>
+        </div>
+
+        <div class="presi-content">
+            <div id="presiQuoteBox">
+                <p id="presiQuoteText">"Lade legendäre Sprüche..."</p>
+                <p id="presiQuoteAuthor">- Unbekannt</p>
+            </div>
+        </div>
+
+        <div class="presi-qr-container">
+            <div id="presiQRCode"></div>
+            <p>SCANNEN ZUM MITMACHEN!</p>
+        </div>
+
+        <div class="presi-assets-track"></div>
+        
+        <div class="presi-players-layer"></div>
+
+        <div class="presi-footer">
+            DRÜCKE [F1] ZUM BEENDEN
+        </div>
+    </div>
+
     <!-- LOADING SCREEN -->
     <div id="loading" class="loading-screen">
         <div class="spinner"></div>

cmd/client/web/style.css

@@ -165,3 +165,176 @@ input[type=range]{width:100%;max-width:300px}
     #rotate-overlay{display:flex}
     #game-container{display:none!important}
 }
+
+/* PRESENTATION MODE */
+.presentation-mode {
+    background: #0a0f1e!important;
+    flex-direction: column;
+    padding: 0!important;
+    overflow: hidden;
+}
+
+.presi-background {
+    position: absolute;
+    top: 0; left: 0; width: 100%; height: 100%;
+    background: radial-gradient(circle at center, #1a2a4a 0%, #0a0f1e 100%);
+    z-index: -2;
+}
+
+.presi-scanlines {
+    position: absolute;
+    top: 0; left: 0; width: 100%; height: 100%;
+    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%), linear-gradient(90deg, rgba(255, 0, 0, 0.06), rgba(0, 255, 0, 0.02), rgba(0, 0, 100, 0.06));
+    background-size: 100% 4px, 3px 100%;
+    pointer-events: none;
+    z-index: 10;
+}
+
+.presi-header {
+    margin-top: 40px;
+    text-align: center;
+    z-index: 5;
+}
+
+.presi-header h1 {
+    font-size: 36px;
+    color: #ff0;
+    text-shadow: 0 0 10px rgba(255, 255, 0, 0.5);
+    margin: 0;
+}
+
+#presiRoomInfo {
+    margin-top: 10px;
+    background: rgba(0, 0, 0, 0.6);
+    padding: 5px 15px;
+    border: 2px solid #ff0;
+    display: inline-block;
+}
+
+#presiRoomCode {
+    font-size: 24px;
+    color: #ff0;
+    letter-spacing: 2px;
+}
+
+.presi-content {
+    flex: 1;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    padding: 40px;
+    z-index: 5;
+}
+
+#presiQuoteBox {
+    max-width: 800px;
+    text-align: center;
+    background: rgba(0, 0, 0, 0.4);
+    padding: 30px;
+    border-radius: 10px;
+    border-left: 5px solid #ff0;
+}
+
+#presiQuoteText {
+    font-family: sans-serif;
+    font-size: 28px;
+    line-height: 1.4;
+    font-style: italic;
+    margin-bottom: 20px;
+}
+
+#presiQuoteAuthor {
+    color: #ffcc00;
+    font-size: 18px;
+}
+
+.presi-qr-container {
+    position: absolute;
+    bottom: 40px;
+    left: 40px;
+    background: white;
+    padding: 15px;
+    border-radius: 5px;
+    text-align: center;
+    z-index: 20;
+    box-shadow: 0 0 20px rgba(0,0,0,0.5);
+}
+
+#presiQRCode {
+    width: 150px;
+    height: 150px;
+}
+
+#presiQRCode img {
+    width: 100%;
+    height: 100%;
+}
+
+.presi-qr-container p {
+    color: black;
+    font-size: 10px;
+    margin-top: 10px;
+    font-weight: bold;
+}
+
+.presi-assets-track {
+    position: absolute;
+    bottom: 120px;
+    width: 100%;
+    height: 100px;
+    pointer-events: none;
+    z-index: 2;
+}
+
+.presi-asset {
+    position: absolute;
+    bottom: 0;
+    transition: transform 0.1s linear;
+}
+
+.presi-asset img {
+    display: block;
+    filter: drop-shadow(0 5px 15px rgba(0,0,0,0.5));
+}
+
+.presi-players-layer {
+    position: absolute;
+    top: 0; left: 0; width: 100%; height: 100%;
+    pointer-events: none;
+    z-index: 3;
+}
+
+.presi-player {
+    position: absolute;
+    transition: all 0.05s linear;
+}
+
+.presi-player-emote {
+    position: absolute;
+    top: -40px;
+    left: 50%;
+    transform: translateX(-50%);
+    font-size: 30px;
+    animation: emotePop 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
+}
+
+@keyframes emotePop {
+    0% { transform: translateX(-50%) scale(0); opacity: 0; }
+    70% { transform: translateX(-50%) scale(1.2); opacity: 1; }
+    100% { transform: translateX(-50%) scale(1); opacity: 1; }
+}
+
+.presi-footer {
+    position: absolute;
+    bottom: 20px;
+    right: 20px;
+    color: rgba(255, 255, 255, 0.4);
+    font-size: 10px;
+}
+
+/* Animations */
+@keyframes assetSlide {
+    from { transform: translateX(100vw); }
+    to { transform: translateX(-200px); }
+}
+

pkg/server/room.go

@@ -483,6 +483,10 @@ func (r *Room) Update() {
 		}
 
 		// === SERVER-SPEZIFISCHE LOGIK ===
+		if r.Status == "PRESENTATION" {
+			// Im Präsentationsmodus: Unverwundbar und keine Grenzen
+			continue
+		}
 
 		// Obstacle-Kollision prüfen -> Spieler töten
 		hitObstacle, obstacleType := r.CheckCollision(