cafe waiter NPC goes and brings food after dialogue

Assets/_PROJECT/Prefabs/ModelGeneration/Characters/CafeWaiterNPC.prefab

@@ -166,7 +166,7 @@ MonoBehaviour:
   m_FallbackScreenDPI: 96
   m_DefaultSpriteDPI: 96
   m_DynamicPixelsPerUnit: 1
-  m_PresetInfoIsWorld: 0
+  m_PresetInfoIsWorld: 1
 --- !u!114 &6105090838799004608
 MonoBehaviour:
   m_ObjectHideFlags: 0
@@ -204,9 +204,12 @@ MonoBehaviour:
   - Chef/Ulrich_Get_Correctly
   - Chef/Ulrich_Excellent
   - Chef/Ulrich_Terribly_Sorry_1
-  notepadText: {fileID: 0}
+  - Chef/Ulrich_Enjoy
-  notepadTransform: {fileID: 0}
   fmodWhisperBridge: {fileID: 0}
+  notepadText: {fileID: 0}
+  notepad: {fileID: 0}
+  backRoom: {fileID: 0}
+  backRoomMovingTime: 5
 --- !u!114 &7699707098595015193
 MonoBehaviour:
   m_ObjectHideFlags: 0

Assets/_PROJECT/Scripts/ModeGeneration/NPCs/CafeWaiterNPC.cs

@@ -4,17 +4,23 @@ using UnityEngine;
 
 public class CafeWaiterNPC : NPCController
 {
-    public TextMeshProUGUI notepadText;
-    public Transform notepadTransform;
     public FMODWhisperBridge fmodWhisperBridge;
+    public TextMeshProUGUI notepadText;
+    public GameObject notepad;
+
+    public Transform backRoom;
+    public float backRoomMovingTime = 5f;
 
     private Vector3 notepadOriginalRotation;
     private Vector3 notepadFlippedRotation;
+    private Vector3 startingPosition;
 
     // states:
-    // 0 - waiting for player order
+    // 0 - idle
-    // 1 - waiting for player to answer "is this correct?"
+    // 1 - waiting for player order
-    // 2 - bringing food
+    // 2 - waiting for player to answer "is this correct?"
+    // 3 - bringing food
+    // 4 - waiting for player to go away
     private int state;
     private float lastPlayerVoiceUpdateTime;
 
@@ -22,29 +28,40 @@ public class CafeWaiterNPC : NPCController
     {
         state = 0;
         lastPlayerVoiceUpdateTime = Time.time;
+        startingPosition = transform.position;
     }
 
     private void Start()
     {
-        notepadOriginalRotation = notepadTransform.localRotation.eulerAngles;
+        notepadOriginalRotation = notepad.transform.localRotation.eulerAngles;
         notepadFlippedRotation = notepadOriginalRotation + new Vector3(0, 180, 0);
     }
 
     protected override void OnPlayerApproach()
+    {
+        if (state == 0)
         {
             AudioManager.Instance.PlayDialogue(voiceLineKeys[0], gameObject);
 
             fmodWhisperBridge.OnWhisperSegmentUpdated += OnPlayerSpeechUpdate;
             fmodWhisperBridge.OnWhisperSegmentFinished += OnPlayerSpeechFinished;
             fmodWhisperBridge.ActivateRecording();
+
+            state = 1;
+        }
     }
 
     protected override void OnPlayerLeave()
     {
-        //AudioManager.Instance.PlayDialogue(voiceLineKeys[1], gameObject);
         fmodWhisperBridge.OnWhisperSegmentUpdated -= OnPlayerSpeechUpdate;
         fmodWhisperBridge.OnWhisperSegmentFinished -= OnPlayerSpeechFinished;
         fmodWhisperBridge.DeactivateRecording();
+
+        // If currently not bringing food and the player leaves, then go back to idle state
+        if (state != 3)
+        {
+            state = 0;
+        }
     }
 
     private void OnPlayerSpeechFinished(string playerText)
@@ -62,26 +79,27 @@ public class CafeWaiterNPC : NPCController
         lastPlayerVoiceUpdateTime = Time.time;
         Debug.Log("state = " + state.ToString() + ", voiceline: player text: " + playerText);
 
-        if (state == 0)
+        if (state == 1)
         {
             // Show transcription and ask whether it is correct
             notepadText.text = playerText;
-            notepadTransform.DOLocalRotate(notepadFlippedRotation, 0.5f);
+            notepad.transform.DOLocalRotate(notepadFlippedRotation, 0.5f);
             AudioManager.Instance.PlayDialogue(voiceLineKeys[1], gameObject);
-            state = 1;
+            state = 2;
-        } else if (state == 1)
+        } else if (state == 2)
         {
             // Flip notepad back
-            notepadTransform.DOLocalRotate(notepadOriginalRotation, 0.5f);
+            notepad.transform.DOLocalRotate(notepadOriginalRotation, 0.5f);
             // if player answered positively, bring food, otherwise ask again
             if (playerText.ToLower().Contains("yes"))
             {
                 AudioManager.Instance.PlayDialogue(voiceLineKeys[2], gameObject);
-                state = 2;
+                BringFood();
+                state = 3;
             } else
             {
                 AudioManager.Instance.PlayDialogue(voiceLineKeys[3], gameObject);
-                state = 0;
+                state = 1;
             }
         }
     }
@@ -94,4 +112,20 @@ public class CafeWaiterNPC : NPCController
         }
         notepadText.text = playerText;
     }
+
+    private void BringFood()
+    {
+        notepad.SetActive(false);
+        transform.DOMove(backRoom.position, backRoomMovingTime).OnComplete(() =>
+        {
+            // Come back
+            transform.DOMove(startingPosition, backRoomMovingTime).OnComplete(() =>
+            {
+                notepad.SetActive(true);
+                AudioManager.Instance.PlayDialogue(voiceLineKeys[4], gameObject);
+
+                state = 4;
+            });
+        });
+    }
 }