Traveler anim fixes (#470)

## Improvements
- `pathToAnimController` now works for `TravelerController` and
`TravelerEyeController`. Means entering dialogue can stop them playing
their instruments, change their animation, and make them look at you.

NewHorizons/Builder/Props/DialogueBuilder.cs

@@ -160,14 +160,48 @@ namespace NewHorizons.Builder.Props
             // At most one of these should ever not be null
             var nomaiController = character.GetComponent<SolanumAnimController>();
             var controller = character.GetComponent<CharacterAnimController>();
+            var traveler = character.GetComponent<TravelerController>();
+            var travelerEye = character.GetComponent<TravelerEyeController>();
 
             var lookOnlyWhenTalking = info.lookAtRadius <= 0;
 
             // To have them look when you start talking
             if (controller != null)
             {
+                if (controller._dialogueTree != null)
+                {
+                    controller._dialogueTree.OnStartConversation -= controller.OnStartConversation;
+                    controller._dialogueTree.OnEndConversation -= controller.OnEndConversation;
+                }
+
                 controller._dialogueTree = dialogue;
                 controller.lookOnlyWhenTalking = lookOnlyWhenTalking;
+                controller._dialogueTree.OnStartConversation += controller.OnStartConversation;
+                controller._dialogueTree.OnEndConversation += controller.OnEndConversation;
+            }
+            else if (traveler != null)
+            {
+                if (traveler._dialogueSystem != null)
+                {
+                    traveler._dialogueSystem.OnStartConversation -= traveler.OnStartConversation;
+                    traveler._dialogueSystem.OnEndConversation -= traveler.OnEndConversation;
+                }
+
+                traveler._dialogueSystem = dialogue;
+                traveler._dialogueSystem.OnStartConversation += traveler.OnStartConversation;
+                traveler._dialogueSystem.OnEndConversation += traveler.OnEndConversation;
+            }
+            else if (travelerEye != null)
+            {
+                if (travelerEye._dialogueTree != null)
+                {
+                    travelerEye._dialogueTree.OnStartConversation -= travelerEye.OnStartConversation;
+                    travelerEye._dialogueTree.OnEndConversation -= travelerEye.OnEndConversation;
+                }
+
+                travelerEye._dialogueTree = dialogue;
+                travelerEye._dialogueTree.OnStartConversation += travelerEye.OnStartConversation;
+                travelerEye._dialogueTree.OnEndConversation += travelerEye.OnEndConversation;
             }
             else if (nomaiController != null)
             {
@@ -179,7 +213,22 @@ namespace NewHorizons.Builder.Props
             }
             else
             {
-                // TODO: make a custom controller for basic characters to just turn them to face you
+                // If they have nothing else just put the face player when talking thing on them
+                character.gameObject.GetAddComponent<FacePlayerWhenTalking>();
+            }
+
+            var facePlayerWhenTalking = character.GetComponent<FacePlayerWhenTalking>();
+            if (facePlayerWhenTalking != null)
+            {
+                if (facePlayerWhenTalking._dialogueTree != null)
+                {
+                    facePlayerWhenTalking._dialogueTree.OnStartConversation -= facePlayerWhenTalking.OnStartConversation;
+                    facePlayerWhenTalking._dialogueTree.OnEndConversation -= facePlayerWhenTalking.OnEndConversation;
+                }
+
+                facePlayerWhenTalking._dialogueTree = dialogue;
+                facePlayerWhenTalking._dialogueTree.OnStartConversation += facePlayerWhenTalking.OnStartConversation;
+                facePlayerWhenTalking._dialogueTree.OnEndConversation += facePlayerWhenTalking.OnEndConversation;
             }
 
             if (info.lookAtRadius > 0)

NewHorizons/Builder/Props/SignalBuilder.cs

@@ -1,13 +1,10 @@
-using NewHorizons.OtherMods.AchievementsPlus;
-using NewHorizons.Components;
 using NewHorizons.External.Modules;
 using NewHorizons.Utility;
 using OWML.Common;
-using System;
+using OWML.Utils;
 using System.Collections.Generic;
 using UnityEngine;
 using Logger = NewHorizons.Utility.Logger;
-using OWML.Utils;
 
 namespace NewHorizons.Builder.Props
 {

NewHorizons/External/Modules/PropModule.cs

@@ -476,7 +476,9 @@ namespace NewHorizons.External.Modules
 
             /// <summary>
             /// If this dialogue is meant for a character, this is the relative path from the planet to that character's
-            /// CharacterAnimController or SolanumAnimController.
+            /// CharacterAnimController, TravelerController, TravelerEyeController (eye of the universe), FacePlayerWhenTalking, or SolanumAnimController.
+            /// 
+            /// If none of those components are present it will add a FacePlayerWhenTalking component.
             /// </summary>
             public string pathToAnimController;
 

NewHorizons/Schemas/body_schema.json

@@ -1103,7 +1103,7 @@
         },
         "pathToAnimController": {
           "type": "string",
-          "description": "If this dialogue is meant for a character, this is the relative path from the planet to that character's\nCharacterAnimController or SolanumAnimController."
+          "description": "If this dialogue is meant for a character, this is the relative path from the planet to that character's\nCharacterAnimController, TravelerController, TravelerEyeController (eye of the universe), FacePlayerWhenTalking, or SolanumAnimController.\n\nIf none of those components are present it will add a FacePlayerWhenTalking component."
         },
         "position": {
           "description": "When you enter into dialogue, you will look here.",