Tree("Root") {
    Composite(Sequence) {
        BTC.InitializeSpeechManager()
        BTC.SetSpeechRecognitionLanguage("it-IT")
        BTC.SetVoiceName("it-IT-IsabellaMultilingualNeural")

        Composite(Race) {
            Composite(Sequence) {
                // Error in Speech Service: Cancel BTC Trees
                BTC.SpeechErrorOccured()
                BTC.SetBool("error")
            }

            Composite(Sequence) {
                RunTree("26_Castello_Castelli_di_Bellinzona_Intro")
                //RunTree("26_Castello_Castelli_di_Bellinzona_Geschichte_Castelli")
            }
        }

        Composite(Sequence) {
            BTC.CompareBool("error")
            // Error Handling
            BTC.AbortSpeechEventListener()
            BTC.StopSpeechIntentRecognition()
            BTC.ClearPossbileSpeechIntents()

            BTC.Show("GO.GO.SpeechButton")
            BTC.Set("TextMeshPro.GO.Option1Button", "text", "Restart")
            BTC.Show("GO.GO.Option1Button")
            BTC.Run("NamedEventTrigger.GO.Option1Button")
            BTC.Hide("GO.GO.Option1Button")
            BTC.Hide("GO.GO.SpeechButton")
            BTC.Show("GO.GO.Home")
            BTC.Hide("GO.GO.SpeechOptions")
        }
    }
}

Tree("26_Castello_Castelli_di_Bellinzona_Intro") {
// --- Castelli di Bellinzona - Intro ---
    Composite(Sequence) {
        BTC.Show("Depthkit.VIDEOS.Intro1CastellidiBe")
        BTC.Run("Depthkit.VIDEOS.Intro1CastellidiBe")
        BTC.Hide("Depthkit.VIDEOS.Intro1CastellidiBe")

        BTC.AddPossbileSpeechIntent("Castelli_di_Bellinzona.Intro.2")
        BTC.StartSpeechIntentRecognition()

        Composite(Race) {
            // -- Race 1: User sagt etwas
            Composite(Sequence) {
                BTC.UserStartedSpeechInput()

                Composite(Selector) {
                    // -- Selector 1: Intent erkannt
                    Composite(Sequence) {
                        BTC.SpeechIntentRecognized()
                        BTC.ClearPossbileSpeechIntents()
                    }

                    // -- Selector 2: Intent nicht erkannt
                    Composite(Sequence) {
                        BTC.ClearPossbileSpeechIntents()
                    }
                }
            }

            // -- Race 2: User sagt nichts
            Composite(Sequence) {
                BTC.Wait(10)
                BTC.CompareUserSpeechInputStarted(false)
                BTC.AbortSpeechEventListener()
                BTC.StopSpeechIntentRecognition()
                BTC.ClearPossbileSpeechIntents()
            }
        }

        BTC.Show("Depthkit.VIDEOS.Intro5CastellidiBe")
        BTC.Run("Depthkit.VIDEOS.Intro5CastellidiBe")
        BTC.Hide("Depthkit.VIDEOS.Intro5CastellidiBe")

        BTC.AddPossbileSpeechIntent("Castelli_di_Bellinzona.Intro.6")
        BTC.AddPossbileSpeechIntent("Castelli_di_Bellinzona.Intro.7")
        BTC.StartSpeechIntentRecognition()

        Composite(Race) {
            // -- Race 1: User sagt etwas
            Composite(Sequence) {
                BTC.UserStartedSpeechInput()

                Composite(Selector) {
                    // -- Selector 1: Intent erkannt
                    Composite(Sequence) {
                        BTC.SpeechIntentRecognized()
                        
                        Composite(Race) {
                            Composite(Sequence) {
                                BTC.CompareIntentID("Castelli_di_Bellinzona.Intro.6")
                                BTC.ClearPossbileSpeechIntents()
                                // Warten bis User Foto macht
                                BTC.Run("NamedEventTrigger.GO.CameraButton")
                            }
                            Composite(Sequence) {
                                BTC.CompareIntentID("Castelli_di_Bellinzona.Intro.7")
                                BTC.ClearPossbileSpeechIntents()
                            }
                        }
                    }

                    // -- Selector 2: Intent nicht erkannt
                    Composite(Sequence) {
                        BTC.ClearPossbileSpeechIntents()

                        // Fallback Button
                        Composite(Marathon) {
                            BTC.Show("GO.GO.SpeechButton")
                            BTC.Set("TextMeshPro.GO.Option1Button", "text", "Sì.")
                            BTC.Show("GO.GO.Option1Button")
                            BTC.Set("TextMeshPro.GO.Option2Button", "text", "No.")
                            BTC.Show("GO.GO.Option2Button")
                        }

                        Composite(Race) {
                            Composite(Sequence) {
                                // Ja
                                BTC.Run("NamedEventTrigger.GO.Option1Button")
                                BTC.AbortEventListener("NamedEventTrigger.GO.Option2Button")
                                BTC.Hide("GO.GO.Option1Button")
                                BTC.Hide("GO.GO.Option2Button")
                                BTC.Hide("GO.GO.SpeechButton")
                                BTC.Show("GO.GO.Home")
                                BTC.Hide("GO.GO.SpeechOptions")
                                // Warten bis User Foto macht
                                BTC.Run("NamedEventTrigger.GO.CameraButton")
                            }
                            Composite(Sequence) {
                                // Nein
                                BTC.Run("NamedEventTrigger.GO.Option2Button")
                                BTC.AbortEventListener("NamedEventTrigger.GO.Option1Button")
                                BTC.Hide("GO.GO.Option1Button")
                                BTC.Hide("GO.GO.Option2Button")
                                BTC.Hide("GO.GO.SpeechButton")
                                BTC.Show("GO.GO.Home")
                                BTC.Hide("GO.GO.SpeechOptions")
                            }
                        }
                    }
                }
            }

            // -- Race 2: User sagt nichts
            Composite(Sequence) {
                BTC.Wait(10)
                BTC.CompareUserSpeechInputStarted(false)
                BTC.AbortSpeechEventListener()
                BTC.StopSpeechIntentRecognition()
                BTC.ClearPossbileSpeechIntents()
            }
        }

        BTC.Show("Depthkit.VIDEOS.Intro10CastellidiB")
        BTC.Run("Depthkit.VIDEOS.Intro10CastellidiB")
        BTC.Hide("Depthkit.VIDEOS.Intro10CastellidiB")

        BTC.AddPossbileSpeechIntent("Castelli_di_Bellinzona.Intro.11")
        BTC.AddPossbileSpeechIntent("Castelli_di_Bellinzona.Intro.12")
        BTC.StartSpeechIntentRecognition()

        Composite(Race) {
            // -- Race 1: User sagt etwas
            Composite(Sequence) {
                BTC.UserStartedSpeechInput()

                Composite(Selector) {
                    // -- Selector 1: Intent erkannt
                    Composite(Sequence) {
                        BTC.SpeechIntentRecognized()
                        BTC.ClearPossbileSpeechIntents()
                    }

                    // -- Selector 2: Intent nicht erkannt
                    Composite(Sequence) {
                        BTC.ClearPossbileSpeechIntents()
                    }
                }
            }

            // -- Race 2: User sagt nichts
            Composite(Sequence) {
                BTC.Wait(5)
                BTC.CompareUserSpeechInputStarted(false)
                BTC.AbortSpeechEventListener()
                BTC.StopSpeechIntentRecognition()
                BTC.ClearPossbileSpeechIntents()
            }
        }

        BTC.Show("Depthkit.VIDEOS.Intro15CastellidiB")
        BTC.Run("Depthkit.VIDEOS.Intro15CastellidiB")
        BTC.Hide("Depthkit.VIDEOS.Intro15CastellidiB")

        BTC.AddPossbileSpeechIntent("Castelli_di_Bellinzona.Intro.16")
        BTC.AddPossbileSpeechIntent("Castelli_di_Bellinzona.Intro.18")
        BTC.StartSpeechIntentRecognition()

        Composite(Race) {
            // -- Race 1: User sagt etwas
            Composite(Sequence) {
                BTC.UserStartedSpeechInput()

                Composite(Selector) {
                    // -- Selector 1: Intent erkannt
                    Composite(Sequence) {
                        BTC.SpeechIntentRecognized()
                        
                        Composite(Race) {
                            Composite(Sequence) {
                                BTC.CompareIntentID("Castelli_di_Bellinzona.Intro.16")
                                BTC.ClearPossbileSpeechIntents()
                                RunTree("26_Castello_Castelli_di_Bellinzona_Geschichte_Castelli")
                            }
                            Composite(Sequence) {
                                BTC.CompareIntentID("Castelli_di_Bellinzona.Intro.18")
                                BTC.ClearPossbileSpeechIntents()
                                RunTree("26_Castello_Castelli_di_Bellinzona_KI_Audio_Chat_Castelli")
                            }
                        }
                    }

                    // -- Selector 2: Intent nicht erkannt
                    Composite(Sequence) {
                        BTC.ClearPossbileSpeechIntents()

                        // Fallback Button
                        Composite(Marathon) {
                            BTC.Show("GO.GO.SpeechButton")
                            BTC.Set("TextMeshPro.GO.Option1Button", "text", "Sì.")
                            BTC.Show("GO.GO.Option1Button")
                            BTC.Set("TextMeshPro.GO.Option2Button", "text", "No.")
                            BTC.Show("GO.GO.Option2Button")
                        }

                        Composite(Race) {
                            Composite(Sequence) {
                                // Ja
                                BTC.Run("NamedEventTrigger.GO.Option1Button")
                                BTC.AbortEventListener("NamedEventTrigger.GO.Option2Button")
                                BTC.Hide("GO.GO.Option1Button")
                                BTC.Hide("GO.GO.Option2Button")
                                BTC.Hide("GO.GO.SpeechButton")
                                BTC.Show("GO.GO.Home")
                                BTC.Hide("GO.GO.SpeechOptions")
                                RunTree("26_Castello_Castelli_di_Bellinzona_Geschichte_Castelli")
                            }
                            Composite(Sequence) {
                                // Nein
                                BTC.Run("NamedEventTrigger.GO.Option2Button")
                                BTC.AbortEventListener("NamedEventTrigger.GO.Option1Button")
                                BTC.Hide("GO.GO.Option1Button")
                                BTC.Hide("GO.GO.Option2Button")
                                BTC.Hide("GO.GO.SpeechButton")
                                BTC.Show("GO.GO.Home")
                                BTC.Hide("GO.GO.SpeechOptions")
                                RunTree("26_Castello_Castelli_di_Bellinzona_KI_Audio_Chat_Castelli")
                            }
                        }
                    }
                }
            }

            // -- Race 2: User sagt nichts
            Composite(Sequence) {
                BTC.Wait(5)
                BTC.CompareUserSpeechInputStarted(false)
                BTC.AbortSpeechEventListener()
                BTC.StopSpeechIntentRecognition()
                BTC.ClearPossbileSpeechIntents()

                RunTree("26_Castello_Castelli_di_Bellinzona_KI_Audio_Chat_Castelli")
            }
        }
    }
}

Tree("26_Castello_Castelli_di_Bellinzona_Chatbot_Init") {
// Initialization
    Composite(Marathon) {
        BTC.SetPosition("GO.XRInteractionHandsSetup.XROrigin", 52.99, 0, 20.4)
        BTC.SetPosition("GO.HANDMENU", 52.99, 0, 20.4)
        BTC.RotateToAngle("GO.XRInteractionHandsSetup.XROrigin", 90.0)
        BTC.RotateToAngle("GO.HANDMENU", 90.0)
    }
}

Tree("26_Castello_Castelli_di_Bellinzona_Geschichte_Castelli") {
// --- Castelli di Bellinzona - Geschichte Castelli ---
    Composite(Sequence) {
        RunTree("26_Castello_Castelli_di_Bellinzona_Chatbot_Init")
        BTC.Show("Depthkit.VIDEOS.GeschichteCastelli_01")
        BTC.Run("Depthkit.VIDEOS.GeschichteCastelli_01")
        BTC.Hide("Depthkit.VIDEOS.GeschichteCastelli_01")

        BTC.AddPossbileSpeechIntent("Castelli_di_Bellinzona.Geschichte_Castelli.2")
        BTC.StartSpeechIntentRecognition()

        Composite(Race) {
            // -- Race 1: User sagt etwas
            Composite(Sequence) {
                BTC.UserStartedSpeechInput()

                Composite(Selector) {
                    // -- Selector 1: Intent erkannt
                    Composite(Sequence) {
                        BTC.SpeechIntentRecognized()
                        BTC.ClearPossbileSpeechIntents()
                    }

                    // -- Selector 2: Intent nicht erkannt
                    Composite(Sequence) {
                        BTC.ClearPossbileSpeechIntents()
                    }
                }
            }

            // -- Race 2: User sagt nichts
            Composite(Sequence) {
                BTC.Wait(5)
                BTC.CompareUserSpeechInputStarted(false)
                BTC.AbortSpeechEventListener()
                BTC.StopSpeechIntentRecognition()
                BTC.ClearPossbileSpeechIntents()
            }
        }


        BTC.Show("Depthkit.VIDEOS.GeschichteCastelli_05")
        BTC.Run("Depthkit.VIDEOS.GeschichteCastelli_05")
        BTC.Hide("Depthkit.VIDEOS.GeschichteCastelli_05")

        BTC.Show("Depthkit.VIDEOS.GeschichteCastelli_06")
        BTC.Run("Depthkit.VIDEOS.GeschichteCastelli_06")
        BTC.Hide("Depthkit.VIDEOS.GeschichteCastelli_06")

        BTC.AddPossbileSpeechIntent("Castelli_di_Bellinzona.Geschichte_Castelli.7")
        BTC.AddPossbileSpeechIntent("Castelli_di_Bellinzona.Geschichte_Castelli.9")
        BTC.StartSpeechIntentRecognition()

        Composite(Race) {
            // -- Race 1: User sagt etwas
            Composite(Sequence) {
                BTC.UserStartedSpeechInput()

                Composite(Selector) {
                    // -- Selector 1: Intent erkannt
                    Composite(Sequence) {
                        BTC.SpeechIntentRecognized()
                        
                        Composite(Race) {
                            Composite(Sequence) {
                                // User weiss es nicht
                                BTC.CompareIntentID("Castelli_di_Bellinzona.Geschichte_Castelli.7")
                                BTC.ClearPossbileSpeechIntents()
                                RunTree("26_Castello_Castelli_di_Bellinzona_Chatbot_Burgen")
                            }
                            Composite(Sequence) {
                                // User weiss Antwort
                                BTC.CompareIntentID("Castelli_di_Bellinzona.Geschichte_Castelli.9")
                                BTC.ClearPossbileSpeechIntents()
                                BTC.Show("Depthkit.VIDEOS.GeschichteCastelli_10")
                                BTC.Run("Depthkit.VIDEOS.GeschichteCastelli_10")
                                BTC.Hide("Depthkit.VIDEOS.GeschichteCastelli_10")

                                // --- Castelli di Bellinzona - Geschichte Castelli Bot1 ---
                                BTC.Show("Depthkit.VIDEOS.GeschichteCastelli_Bot1_01")
                                BTC.Run("Depthkit.VIDEOS.GeschichteCastelli_Bot1_01")
                                BTC.Hide("Depthkit.VIDEOS.GeschichteCastelli_Bot1_01")

                                RunTree("26_Castello_Castelli_di_Bellinzona_Geschichte_Castelli_Bot")
                            }
                        }
                    }

                    // -- Selector 2: Intent nicht erkannt
                    Composite(Sequence) {
                        BTC.ClearPossbileSpeechIntents()
                        RunTree("26_Castello_Castelli_di_Bellinzona_Chatbot_Burgen")
                    }
                }
            }

            // -- Race 2: User sagt nichts
            Composite(Sequence) {
                BTC.Wait(5)
                BTC.CompareUserSpeechInputStarted(false)
                BTC.AbortSpeechEventListener()
                BTC.StopSpeechIntentRecognition()
                BTC.ClearPossbileSpeechIntents()
                RunTree("26_Castello_Castelli_di_Bellinzona_Chatbot_Burgen")
            }
        }
    }
}

Tree("26_Castello_Castelli_di_Bellinzona_Chatbot_Burgen") {
// --- Castelli di Bellinzona - Chatbot Burgen ---
    Composite(Sequence) {
        BTC.Show("Depthkit.VIDEOS.ChatbotBurgen1Cast")
        BTC.Run("Depthkit.VIDEOS.ChatbotBurgen1Cast")
        BTC.Hide("Depthkit.VIDEOS.ChatbotBurgen1Cast")

        BTC.Show("Depthkit.VIDEOS.ChatbotBurgen2Cast")
        BTC.Run("Depthkit.VIDEOS.ChatbotBurgen2Cast")
        BTC.Hide("Depthkit.VIDEOS.ChatbotBurgen2Cast")

        BTC.SynthesizeText("Per proteggere la città dagli attacchi nemici. Vuoi saperne di più?")
        BTC.SpeechOutputEnded()

        BTC.Show("Depthkit.VIDEOS.ChatbotBurgen4Cast")
        BTC.Run("Depthkit.VIDEOS.ChatbotBurgen4Cast")
        BTC.Hide("Depthkit.VIDEOS.ChatbotBurgen4Cast")

        BTC.AddPossbileSpeechIntent("Castelli_di_Bellinzona.Chatbot_Burgen.5")
        BTC.AddPossbileSpeechIntent("Castelli_di_Bellinzona.Chatbot_Burgen.7")
        BTC.StartSpeechIntentRecognition()

        Composite(Race) {
            // -- Race 1: User sagt etwas
            Composite(Sequence) {
                BTC.UserStartedSpeechInput()

                Composite(Selector) {
                    // -- Selector 1: Intent erkannt
                    Composite(Sequence) {
                        BTC.SpeechIntentRecognized()
                        
                        Composite(Race) {
                            Composite(Sequence) {
                                BTC.CompareIntentID("Castelli_di_Bellinzona.Chatbot_Burgen.5")
                                BTC.ClearPossbileSpeechIntents()
                                RunTree("26_Castello_Castelli_di_Bellinzona_Geschichte_Castelli_Bot")
                            }
                            Composite(Sequence) {
                                BTC.CompareIntentID("Castelli_di_Bellinzona.Chatbot_Burgen.7")
                                BTC.ClearPossbileSpeechIntents()
                                RunTree("26_Castello_Castelli_di_Bellinzona_KI_Audio_Chat_Castelli")
                            }
                        }
                    }

                    // -- Selector 2: Intent nicht erkannt
                    Composite(Sequence) {
                        BTC.ClearPossbileSpeechIntents()

                        // Fallback Button
                        Composite(Marathon) {
                            BTC.Show("GO.GO.SpeechButton")
                            BTC.Set("TextMeshPro.GO.Option1Button", "text", "Sì.")
                            BTC.Show("GO.GO.Option1Button")
                            BTC.Set("TextMeshPro.GO.Option2Button", "text", "No.")
                            BTC.Show("GO.GO.Option2Button")
                        }

                        Composite(Race) {
                            Composite(Sequence) {
                                // Ja
                                BTC.Run("NamedEventTrigger.GO.Option1Button")
                                BTC.AbortEventListener("NamedEventTrigger.GO.Option2Button")
                                BTC.Hide("GO.GO.Option1Button")
                                BTC.Hide("GO.GO.Option2Button")
                                BTC.Hide("GO.GO.SpeechButton")
                                BTC.Show("GO.GO.Home")
                                BTC.Hide("GO.GO.SpeechOptions")
                                RunTree("26_Castello_Castelli_di_Bellinzona_Geschichte_Castelli_Bot")
                            }
                            Composite(Sequence) {
                                // Nein
                                BTC.Run("NamedEventTrigger.GO.Option2Button")
                                BTC.AbortEventListener("NamedEventTrigger.GO.Option1Button")
                                BTC.Hide("GO.GO.Option1Button")
                                BTC.Hide("GO.GO.Option2Button")
                                BTC.Hide("GO.GO.SpeechButton")
                                BTC.Show("GO.GO.Home")
                                BTC.Hide("GO.GO.SpeechOptions")
                                RunTree("26_Castello_Castelli_di_Bellinzona_KI_Audio_Chat_Castelli")
                            }
                        }
                    }
                }
            }

            // -- Race 2: User sagt nichts
            Composite(Sequence) {
                BTC.Wait(5)
                BTC.CompareUserSpeechInputStarted(false)
                BTC.AbortSpeechEventListener()
                BTC.StopSpeechIntentRecognition()
                BTC.ClearPossbileSpeechIntents()

                RunTree("26_Castello_Castelli_di_Bellinzona_Geschichte_Castelli_Bot")
            }
        }
    }
}

Tree("26_Castello_Castelli_di_Bellinzona_Geschichte_Castelli_Bot") {
// --- Castelli di Bellinzona - Geschichte Castelli Bot ---
    Composite(Sequence) {
        BTC.Show("Depthkit.VIDEOS.GeschichteCastelli_Bot1_02")
        BTC.Run("Depthkit.VIDEOS.GeschichteCastelli_Bot1_02")
        BTC.Hide("Depthkit.VIDEOS.GeschichteCastelli_Bot1_02")

        BTC.SynthesizeText("La valle veniva chiusa costruendo la cinta muraria della città e la Murata. In questo modo nessuno poteva attraversare i passi alpini del Gottardo, del San Bernardino, della Novena e del Lucomagno. Bellinzona si trovava su un'importante via commerciale tra il nord e il sud dell'Europa.")
        BTC.SpeechOutputEnded()

        BTC.Show("Depthkit.VIDEOS.GeschichteCastelli_Bot_02")
        BTC.Run("Depthkit.VIDEOS.GeschichteCastelli_Bot_02")
        BTC.Hide("Depthkit.VIDEOS.GeschichteCastelli_Bot_02")

        BTC.Show("Depthkit.VIDEOS.GeschichteCastelli_Bot_03")
        BTC.Run("Depthkit.VIDEOS.GeschichteCastelli_Bot_03")
        BTC.Hide("Depthkit.VIDEOS.GeschichteCastelli_Bot_03")

        BTC.AddPossbileSpeechIntent("Castelli_di_Bellinzona.Geschichte_Castelli_Bot.4")
        BTC.AddPossbileSpeechIntent("Castelli_di_Bellinzona.Geschichte_Castelli_Bot.6")
        BTC.StartSpeechIntentRecognition()

        Composite(Race) {
            // -- Race 1: User sagt etwas
            Composite(Sequence) {
                BTC.UserStartedSpeechInput()

                Composite(Selector) {
                    // -- Selector 1: Intent erkannt
                    Composite(Sequence) {
                        BTC.SpeechIntentRecognized()
                        
                        Composite(Race) {
                            Composite(Sequence) {
                                BTC.CompareIntentID("Castelli_di_Bellinzona.Geschichte_Castelli_Bot.4")
                                BTC.ClearPossbileSpeechIntents()
                                RunTree("26_Castello_Castelli_di_Bellinzona_Geschichte_Castelli_weitererzaehlen")
                            }
                            Composite(Sequence) {
                                BTC.CompareIntentID("Castelli_di_Bellinzona.Geschichte_Castelli_Bot.6")
                                BTC.ClearPossbileSpeechIntents()
                                RunTree("26_Castello_Castelli_di_Bellinzona_KI_Audio_Chat_Castelli")
                            }
                        }
                    }

                    // -- Selector 2: Intent nicht erkannt
                    Composite(Sequence) {
                        BTC.ClearPossbileSpeechIntents()

                        // Fallback Button
                        Composite(Marathon) {
                            BTC.Show("GO.GO.SpeechButton")
                            BTC.Set("TextMeshPro.GO.Option1Button", "text", "Sì.")
                            BTC.Show("GO.GO.Option1Button")
                            BTC.Set("TextMeshPro.GO.Option2Button", "text", "No.")
                            BTC.Show("GO.GO.Option2Button")
                        }

                        Composite(Race) {
                            Composite(Sequence) {
                                // Ja
                                BTC.Run("NamedEventTrigger.GO.Option1Button")
                                BTC.AbortEventListener("NamedEventTrigger.GO.Option2Button")
                                BTC.Hide("GO.GO.Option1Button")
                                BTC.Hide("GO.GO.Option2Button")
                                BTC.Hide("GO.GO.SpeechButton")
                                BTC.Show("GO.GO.Home")
                                BTC.Hide("GO.GO.SpeechOptions")
                                RunTree("26_Castello_Castelli_di_Bellinzona_Geschichte_Castelli_weitererzaehlen")
                            }
                            Composite(Sequence) {
                                // Nein
                                BTC.Run("NamedEventTrigger.GO.Option2Button")
                                BTC.AbortEventListener("NamedEventTrigger.GO.Option1Button")
                                BTC.Hide("GO.GO.Option1Button")
                                BTC.Hide("GO.GO.Option2Button")
                                BTC.Hide("GO.GO.SpeechButton")
                                BTC.Show("GO.GO.Home")
                                BTC.Hide("GO.GO.SpeechOptions")
                                RunTree("26_Castello_Castelli_di_Bellinzona_KI_Audio_Chat_Castelli")
                            }
                        }
                    }
                }
            }

            // -- Race 2: User sagt nichts
            Composite(Sequence) {
                BTC.Wait(5)
                BTC.CompareUserSpeechInputStarted(false)
                BTC.AbortSpeechEventListener()
                BTC.StopSpeechIntentRecognition()
                BTC.ClearPossbileSpeechIntents()

                RunTree("26_Castello_Castelli_di_Bellinzona_KI_Audio_Chat_Castelli")
            }
        }
    }
}

Tree("26_Castello_Castelli_di_Bellinzona_KI_Audio_Chat_Castelli") {
// --- Castelli di Bellinzona - KI Audio Chat Castelli ---
    Composite(Sequence) {
        //RunTree("26_Castello_Castelli_di_Bellinzona_Chatbot_Init")
        BTC.GetKeyDown("Return")
    }
}

Tree("26_Castello_Castelli_di_Bellinzona_Geschichte_Castelli_weitererzaehlen") {
// --- Castelli di Bellinzona - Geschichte Castelli weitererzaehlen ---
    Composite(Sequence) {
        BTC.Show("Depthkit.VIDEOS.GeschichteCastelli_weitererzaehlen_01")
        BTC.Run("Depthkit.VIDEOS.GeschichteCastelli_weitererzaehlen_01")
        BTC.Hide("Depthkit.VIDEOS.GeschichteCastelli_weitererzaehlen_01")

        BTC.Show("Depthkit.VIDEOS.GeschichteCastelli_weitererzaehlen_02")
        BTC.Run("Depthkit.VIDEOS.GeschichteCastelli_weitererzaehlen_02")
        BTC.Hide("Depthkit.VIDEOS.GeschichteCastelli_weitererzaehlen_02")

        BTC.Show("Depthkit.VIDEOS.GeschichteCastelli_weitererzaehlen_03")
        BTC.Run("Depthkit.VIDEOS.GeschichteCastelli_weitererzaehlen_03")
        BTC.Hide("Depthkit.VIDEOS.GeschichteCastelli_weitererzaehlen_03")

        Composite(Race) {
            Composite(Sequence) {
                // User stellt Chatbot eine Frage
                // TODO: Button Chatbot starten drücken
                // ... Tree?
                BTC.GetKeyDown("Return")
            }

            Composite(Sequence) {
                // User fragt nichts
                BTC.Wait(10)
                // TODO: Check, ob Button gedrueckt worden ist - wenn ja, fail
                BTC.Show("Depthkit.VIDEOS.GeschichteCastelli_weitererzaehlen_07")
                BTC.Run("Depthkit.VIDEOS.GeschichteCastelli_weitererzaehlen_07")
                BTC.Hide("Depthkit.VIDEOS.GeschichteCastelli_weitererzaehlen_07")

                // TODO: Chatbot antwortet

                BTC.Show("Depthkit.VIDEOS.GeschichteCastelli_weitererzaehlen_08")
                BTC.Run("Depthkit.VIDEOS.GeschichteCastelli_weitererzaehlen_08")
                BTC.Hide("Depthkit.VIDEOS.GeschichteCastelli_weitererzaehlen_08")

                Composite(Race) {
                    Composite(Sequence) {
                        // User stellt Chatbot eine Frage
                        // TODO: Button Chatbot starten drücken
                        // ... Tree?
                        BTC.GetKeyDown("Return")
                    }

                    Composite(Sequence) {
                        // User fragt 2tes Mal nichts
                        BTC.Wait(10)
                        // TODO: Check, ob Button gedrueckt worden ist - wenn ja, fail
                        BTC.Show("Depthkit.VIDEOS.GeschichteCastelli_weitererzaehlen_12")
                        BTC.Run("Depthkit.VIDEOS.GeschichteCastelli_weitererzaehlen_12")
                        BTC.Hide("Depthkit.VIDEOS.GeschichteCastelli_weitererzaehlen_12")

                        BTC.AddPossbileSpeechIntent("Castelli_di_Bellinzona.Geschichte_Castelli_weitererzaehlen.13")
                        BTC.StartSpeechIntentRecognition()

                        Composite(Race) {
                            // -- Race 1: User sagt etwas
                            Composite(Sequence) {
                                BTC.UserStartedSpeechInput()

                                Composite(Selector) {
                                    // -- Selector 1: Intent erkannt
                                    Composite(Sequence) {
                                        BTC.SpeechIntentRecognized()
                                        BTC.ClearPossbileSpeechIntents()
                                        RunTree("26_Castello_Hide")
                                    }

                                    // -- Selector 2: Intent nicht erkannt
                                    Composite(Sequence) {
                                        BTC.ClearPossbileSpeechIntents()
                                        RunTree("26_Castello_Hide")
                                    }
                                }
                            }

                            // -- Race 2: User sagt nichts
                            Composite(Sequence) {
                                BTC.Wait(10)
                                BTC.CompareUserSpeechInputStarted(false)
                                // TODO: Check, ob Button gedrueckt worden ist - wenn ja, fail
                                BTC.AbortSpeechEventListener()
                                BTC.StopSpeechIntentRecognition()
                                BTC.ClearPossbileSpeechIntents()

                                RunTree("26_Castello_Hide")
                            }

                            // -- Race 3: User startet Chatbot
                            Composite(Sequence) {
                                // TODO: Button Chatbot starten drücken
                                BTC.GetKeyDown("Return")
                                BTC.CompareUserSpeechInputStarted(false)
                                BTC.AbortSpeechEventListener()
                                BTC.StopSpeechIntentRecognition()
                                BTC.ClearPossbileSpeechIntents()

                                // ... Tree?
                            }
                        }
                    }
                }
            }
        }
    }
}

Tree("26_Castello_Hide") {
    Composite(Sequence) {
        // Go to scene 2.7 Slideshow
        BTC.SetStoryAVisited()
        BTC.Run("LoadScene.NEXT.27Slideshow")
    }
}