From 8e7e85d9a129bddfe4e624139db25cde8c47b3d3 Mon Sep 17 00:00:00 2001
From: Joshua Thome <joshpthome@gmail.com>
Date: Thu, 15 Aug 2024 14:16:03 -0500
Subject: [PATCH] Add support for dialogue attention points

---
 NewHorizons/Builder/Props/DialogueBuilder.cs  | 35 +++++++++++++++++--
 .../Props/Dialogue/AttentionPointInfo.cs      | 32 +++++++++++++++++
 .../Modules/Props/Dialogue/DialogueInfo.cs    | 10 ++++++
 3 files changed, 75 insertions(+), 2 deletions(-)
 create mode 100644 NewHorizons/External/Modules/Props/Dialogue/AttentionPointInfo.cs

diff --git a/NewHorizons/Builder/Props/DialogueBuilder.cs b/NewHorizons/Builder/Props/DialogueBuilder.cs
index 27b2654c..1459230f 100644
--- a/NewHorizons/Builder/Props/DialogueBuilder.cs
+++ b/NewHorizons/Builder/Props/DialogueBuilder.cs
@@ -9,6 +9,7 @@ using System;
 using System.Collections.Generic;
 using System.Data.SqlTypes;
 using System.IO;
+using System.Linq;
 using System.Xml;
 using System.Xml.Linq;
 using UnityEngine;
@@ -35,7 +36,7 @@ namespace NewHorizons.Builder.Props
             }
             else
             {
-                return (AddToExistingDialogue(go, info, xml, dialogueName), null);
+                return (AddToExistingDialogue(go, sector, info, xml, dialogueName), null);
             }
         }
 
@@ -52,6 +53,8 @@ namespace NewHorizons.Builder.Props
             }
 
             var dialogue = MakeConversationZone(go, sector, info, xml, dialogueName);
+
+            MakeAttentionPoints(go, sector, dialogue, info);
             
             RemoteDialogueTrigger remoteTrigger = null;
             if (info.remoteTrigger != null)
@@ -70,7 +73,7 @@ namespace NewHorizons.Builder.Props
             return (dialogue, remoteTrigger);
         }
 
-        private static CharacterDialogueTree AddToExistingDialogue(GameObject go, DialogueInfo info, string xml, string dialogueName)
+        private static CharacterDialogueTree AddToExistingDialogue(GameObject go, Sector sector, DialogueInfo info, string xml, string dialogueName)
         {
             var dialogueObject = go.FindChild(info.pathToExistingDialogue);
             if (dialogueObject == null) dialogueObject = SearchUtilities.Find(info.pathToExistingDialogue);
@@ -163,6 +166,8 @@ namespace NewHorizons.Builder.Props
 
             FixDialogueNextFrame(existingDialogue);
 
+            MakeAttentionPoints(go, sector, existingDialogue, info);
+
             return existingDialogue;
         }
 
@@ -332,6 +337,32 @@ namespace NewHorizons.Builder.Props
             return dialogueTree;
         }
 
+        private static void MakeAttentionPoints(GameObject go, Sector sector, CharacterDialogueTree dialogue, DialogueInfo info)
+        {
+            if (info.attentionPoint != null)
+            {
+                var ptGo = GeneralPropBuilder.MakeNew("AttentionPoint", go, sector, info.attentionPoint, defaultParent: dialogue.transform);
+                dialogue._attentionPoint = ptGo.transform;
+                dialogue._attentionPointOffset = info.attentionPoint.offset;
+                ptGo.SetActive(true);
+            }
+            if (info.swappedAttentionPoints != null && info.swappedAttentionPoints.Length > 0)
+            {
+                foreach (var pointInfo in info.swappedAttentionPoints)
+                {
+                    var ptGo = GeneralPropBuilder.MakeNew($"AttentionPoint_{pointInfo.dialogueNode}_{pointInfo.dialoguePage}", go, sector, pointInfo, defaultParent: dialogue.transform);
+                    var swapper = ptGo.AddComponent<DialogueAttentionPointSwapper>();
+                    swapper._dialogueTree = dialogue;
+                    swapper._attentionPoint = ptGo.transform;
+                    swapper._attentionPointOffset = pointInfo.offset;
+                    swapper._nodeName = pointInfo.dialogueNode;
+                    swapper._dialoguePage = pointInfo.dialoguePage;
+                    swapper._lookEasing = pointInfo.lookEasing;
+                    ptGo.SetActive(true);
+                }
+            }
+        }
+
         private static void MakePlayerTrackingZone(GameObject go, CharacterDialogueTree dialogue, DialogueInfo info)
         {
             var character = go.transform.Find(info.pathToAnimController);
diff --git a/NewHorizons/External/Modules/Props/Dialogue/AttentionPointInfo.cs b/NewHorizons/External/Modules/Props/Dialogue/AttentionPointInfo.cs
new file mode 100644
index 00000000..5dc9a9d8
--- /dev/null
+++ b/NewHorizons/External/Modules/Props/Dialogue/AttentionPointInfo.cs
@@ -0,0 +1,32 @@
+using NewHorizons.External.SerializableData;
+using Newtonsoft.Json;
+using System.ComponentModel;
+
+namespace NewHorizons.External.Modules.Props.Dialogue
+{
+    [JsonObject]
+    public class AttentionPointInfo : GeneralPointPropInfo
+    {
+        /// <summary>
+        /// An additional offset to apply to apply when the camera looks at this attention point.
+        /// </summary>
+        public MVector3 offset;
+    }
+
+    [JsonObject]
+    public class SwappedAttentionPointInfo : AttentionPointInfo
+    {
+        /// <summary>
+        /// The name of the dialogue node to activate this attention point for. If null or blank, activates for every node.
+        /// </summary>
+        public string dialogueNode;
+        /// <summary>
+        /// The index of the page in the current dialogue node to activate this attention point for, if the node has multiple pages.
+        /// </summary>
+        public int dialoguePage;
+        /// <summary>
+        /// The easing factor which determines how 'snappy' the camera is when looking at the attention point.
+        /// </summary>
+        [DefaultValue(1)] public float lookEasing = 1f;
+    }
+}
diff --git a/NewHorizons/External/Modules/Props/Dialogue/DialogueInfo.cs b/NewHorizons/External/Modules/Props/Dialogue/DialogueInfo.cs
index b2687c3c..d3395938 100644
--- a/NewHorizons/External/Modules/Props/Dialogue/DialogueInfo.cs
+++ b/NewHorizons/External/Modules/Props/Dialogue/DialogueInfo.cs
@@ -47,6 +47,16 @@ namespace NewHorizons.External.Modules.Props.Dialogue
         /// </summary>
         [DefaultValue(2f)] public float range = 2f;
 
+        /// <summary>
+        /// The point that the camera looks at when dialogue advances.
+        /// </summary>
+        public AttentionPointInfo attentionPoint;
+
+        /// <summary>
+        /// Additional points that the camera looks at when dialogue advances through specific dialogue nodes and pages.
+        /// </summary>
+        public SwappedAttentionPointInfo[] swappedAttentionPoints;
+
         /// <summary>
         /// Allows you to trigger dialogue from a distance when you walk into an area.
         /// </summary>