add teacher and milestone quotes: implement random quotes, speech bubbles, and milestone achievements display

cmd/client/main.go

@@ -29,6 +29,7 @@ const (
 	StateLobby       = 1
 	StateGame        = 2
 	StateLeaderboard = 3
+	StatePresentation = 4
 	RefFloorY = 540 // Server-Welt Boden-Position (unveränderlich)
 )
 
@@ -170,6 +171,20 @@ type Game struct {
 	// Audio System
 	audio *AudioSystem
 
+	// Zitate / Sprüche
+	teacherQuote      game.Quote
+	teacherQuoteTime  time.Time
+	milestoneQuote    game.Quote
+	milestoneQuoteTime time.Time
+	deathQuote        game.Quote
+	lastMilestone     int
+
+	// Presentation Mode
+	presQuote         game.Quote
+	presQuoteTime     time.Time
+	presAssets        []presAssetInstance
+	lastPresUpdate    time.Time
+
 	// Kamera
 	camX float64
 
@@ -262,6 +277,17 @@ func (g *Game) Update() error {
 		g.showDebug = !g.showDebug
 	}
 
+	// Presentation Toggle (F1)
+	if inpututil.IsKeyJustPressed(ebiten.KeyF1) {
+		if g.appState == StatePresentation {
+			g.appState = StateMenu
+		} else {
+			g.appState = StatePresentation
+			g.presAssets = nil // Reset assets
+			g.presQuoteTime = time.Now() // Force immediate first quote
+		}
+	}
+
 	// Pending Inputs zählen für Debug
 	g.predictionMutex.Lock()
 	g.pendingInputCount = len(g.pendingInputs)
@@ -302,6 +328,7 @@ func (g *Game) Update() error {
 	}
 	if currentStatus == "GAMEOVER" && g.lastStatus == "RUNNING" {
 		g.audio.StopMusic()
+		g.deathQuote = game.GetRandomQuote()
 		if g.gameMode == "solo" {
 			g.verifyRoundResult()
 		}
@@ -317,6 +344,8 @@ func (g *Game) Update() error {
 		g.UpdateGame()
 	case StateLeaderboard:
 		g.updateLeaderboard()
+	case StatePresentation:
+		g.updatePresentation()
 	}
 	return nil
 }
@@ -478,6 +507,8 @@ func (g *Game) draw(screen *ebiten.Image) {
 		g.DrawGame(screen)
 	case StateLeaderboard:
 		g.drawLeaderboard(screen)
+	case StatePresentation:
+		g.drawPresentation(screen)
 	}
 }