From 88c580458647a97eb47dc9edd6c696a3d304f6be Mon Sep 17 00:00:00 2001
From: Perfare <hjyqwert@126.com>
Date: Sat, 4 Dec 2021 09:23:41 +0800
Subject: [PATCH] Fixed #886

---
 AssetStudio/AssetsManager.cs       | 4 ++++
 AssetStudio/Classes/SpriteAtlas.cs | 6 ++++--
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/AssetStudio/AssetsManager.cs b/AssetStudio/AssetsManager.cs
index ffdc4b2..4f8edb9 100644
--- a/AssetStudio/AssetsManager.cs
+++ b/AssetStudio/AssetsManager.cs
@@ -424,6 +424,10 @@ namespace AssetStudio
                     }
                     else if (obj is SpriteAtlas m_SpriteAtlas)
                     {
+                        if (m_SpriteAtlas.m_IsVariant)
+                        {
+                            continue;
+                        }
                         foreach (var m_PackedSprite in m_SpriteAtlas.m_PackedSprites)
                         {
                             if (m_PackedSprite.TryGet(out var m_Sprite))
diff --git a/AssetStudio/Classes/SpriteAtlas.cs b/AssetStudio/Classes/SpriteAtlas.cs
index 2a71c30..c1a97c5 100644
--- a/AssetStudio/Classes/SpriteAtlas.cs
+++ b/AssetStudio/Classes/SpriteAtlas.cs
@@ -46,6 +46,7 @@ namespace AssetStudio
     {
         public PPtr<Sprite>[] m_PackedSprites;
         public Dictionary<KeyValuePair<Guid, long>, SpriteAtlasData> m_RenderDataMap;
+        public bool m_IsVariant;
 
         public SpriteAtlas(ObjectReader reader) : base(reader)
         {
@@ -67,8 +68,9 @@ namespace AssetStudio
                 var value = new SpriteAtlasData(reader);
                 m_RenderDataMap.Add(new KeyValuePair<Guid, long>(first, second), value);
             }
-            //string m_Tag
-            //bool m_IsVariant
+            var m_Tag = reader.ReadAlignedString();
+            m_IsVariant = reader.ReadBoolean();
+            reader.AlignStream();
         }
     }
 }