From 1aa109df680cedccb8e11e6ab95bed74cfd28080 Mon Sep 17 00:00:00 2001
From: Topaz Whitelock <topaztk@yahoo.com>
Date: Mon, 11 Sep 2023 05:51:11 +0300
Subject: [PATCH] Add the option to enable UV Animations.

---
 OpenKh.Kh2/Sequence.cs                         | 6 ++++++
 OpenKh.Tools.LayoutEditor/AppSequenceEditor.cs | 1 +
 2 files changed, 7 insertions(+)

diff --git a/OpenKh.Kh2/Sequence.cs b/OpenKh.Kh2/Sequence.cs
index ab8508f9b..286530b69 100644
--- a/OpenKh.Kh2/Sequence.cs
+++ b/OpenKh.Kh2/Sequence.cs
@@ -1,4 +1,5 @@
 using OpenKh.Common;
+using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
@@ -48,6 +49,8 @@ private class Header
             [Data] public Section SpriteGroupDesc { get; set; }
             [Data] public Section AnimationDesc { get; set; }
             [Data] public Section AnimationGroupDesc { get; set; }
+
+            [Data] public int UVEnableFlag { get; set; }
         }
 
         public class RawSprite
@@ -165,6 +168,7 @@ public class AnimationGroup
         }
 
         public int Unknown04 { get; set; }
+        public bool UVEnableFlag { get; set; }
         public List<Sprite> Sprites { get; set; }
         public List<List<SpritePart>> SpriteGroups { get; set; }
         public List<AnimationGroup> AnimationGroups { get; set; }
@@ -186,6 +190,7 @@ private Sequence(Stream inputStream)
                 throw new InvalidDataException("Invalid header");
 
             Unknown04 = header.Unknown04;
+            UVEnableFlag = Convert.ToBoolean(header.UVEnableFlag);
             Sprites = stream.ReadList<RawSprite>(header.SpriteDesc.Offset, header.SpriteDesc.Count)
                 .Select(x => new Sprite
                 {
@@ -235,6 +240,7 @@ public void Write(Stream stream)
                 SpriteGroupDesc = new Section() { Count = SpriteGroups.Count },
                 AnimationDesc = new Section() { Count = AnimationGroups.Sum(x => x.Animations.Count) },
                 AnimationGroupDesc = new Section() { Count = AnimationGroups.Count },
+                UVEnableFlag = Convert.ToInt32(UVEnableFlag)
             };
 
             var index = 0;
diff --git a/OpenKh.Tools.LayoutEditor/AppSequenceEditor.cs b/OpenKh.Tools.LayoutEditor/AppSequenceEditor.cs
index 0baac8873..d818cbf5d 100644
--- a/OpenKh.Tools.LayoutEditor/AppSequenceEditor.cs
+++ b/OpenKh.Tools.LayoutEditor/AppSequenceEditor.cs
@@ -130,6 +130,7 @@ public void Menu()
             {
                 ForMenuItem("Sprite groups...", () => _isSpriteGroupEditDialogOpen = true);
                 ForMenuItem("Sprites...", () => _isSpriteEditDialogOpen = true);
+                ForMenuCheck("Enable UV Animations", () => _sequence.UVEnableFlag, x => _sequence.UVEnableFlag = x);
             });
         }