From 6c64b41e9eca148007e4634515c5ac7cfeb97021 Mon Sep 17 00:00:00 2001
From: Razmoth <32140579+Razmoth@users.noreply.github.com>
Date: Thu, 29 Feb 2024 16:02:08 +0400
Subject: [PATCH] - [Core] fix parsing issues [ExA]

---
 AssetStudio/Classes/AnimationClip.cs | 56 +++++++++++++++++++---------
 AssetStudio/Classes/Mesh.cs          |  7 +++-
 AssetStudio/Classes/Texture2D.cs     |  4 ++
 3 files changed, 49 insertions(+), 18 deletions(-)

diff --git a/AssetStudio/Classes/AnimationClip.cs b/AssetStudio/Classes/AnimationClip.cs
index 34894a1..2cf6685 100644
--- a/AssetStudio/Classes/AnimationClip.cs
+++ b/AssetStudio/Classes/AnimationClip.cs
@@ -762,8 +762,8 @@ public HumanPose(ObjectReader reader)
             if (version[0] > 5 || (version[0] == 5 && version[1] >= 2))//5.2 and up
             {
                 m_TDoFArray = reader.ReadVector3Array();
-                }
             }
+        }
 
         public static HumanPose ParseGI(ObjectReader reader)
         {
@@ -1118,7 +1118,7 @@ public static DenseClip ParseGI(ObjectReader reader)
             return denseClip;
         }
     }
-    public class ArkDenseClip : DenseClip
+    public class ACLDenseClip : DenseClip
     {
         public int m_ACLType;
         public byte[] m_ACLArray;
@@ -1130,21 +1130,38 @@ public class ArkDenseClip : DenseClip
         public uint m_nRotationCurves;
         public uint m_nEulerCurves;
         public uint m_nScaleCurves;
+        public uint m_nGenericCurves;
 
-        public ArkDenseClip(ObjectReader reader) : base(reader)
+        public ACLDenseClip(ObjectReader reader) : base(reader)
         {
             m_ACLType = reader.ReadInt32();
-            m_ACLArray = reader.ReadUInt8Array();
-            reader.AlignStream();
-            m_PositionFactor = reader.ReadSingle();
-            m_EulerFactor = reader.ReadSingle();
-            m_ScaleFactor = reader.ReadSingle();
-            m_FloatFactor = reader.ReadSingle();
-            m_nPositionCurves = reader.ReadUInt32();
-            m_nRotationCurves = reader.ReadUInt32();
-            m_nEulerCurves = reader.ReadUInt32();
-            m_nScaleCurves = reader.ReadUInt32();
-
+            if (reader.Game.Type.IsArknightsEndfield())
+            {
+                m_ACLArray = reader.ReadUInt8Array();
+                reader.AlignStream();
+                m_PositionFactor = reader.ReadSingle();
+                m_EulerFactor = reader.ReadSingle();
+                m_ScaleFactor = reader.ReadSingle();
+                m_FloatFactor = reader.ReadSingle();
+                m_nPositionCurves = reader.ReadUInt32();
+                m_nRotationCurves = reader.ReadUInt32();
+                m_nEulerCurves = reader.ReadUInt32();
+                m_nScaleCurves = reader.ReadUInt32();
+            }
+            else if (reader.Game.Type.IsExAstris())
+            {
+                m_nPositionCurves = reader.ReadUInt32();
+                m_nRotationCurves = reader.ReadUInt32();
+                m_nEulerCurves = reader.ReadUInt32();
+                m_nScaleCurves = reader.ReadUInt32();
+                m_nGenericCurves = reader.ReadUInt32();
+                m_PositionFactor = reader.ReadSingle();
+                m_EulerFactor = reader.ReadSingle();
+                m_ScaleFactor = reader.ReadSingle();
+                m_FloatFactor = reader.ReadSingle();
+                m_ACLArray = reader.ReadUInt8Array();
+                reader.AlignStream();
+            }
             Process();
         }
 
@@ -1181,7 +1198,7 @@ private void Process()
                 {
                     sampleArray.Add(ReadCurve(aclSpan, m_ScaleFactor, ref index));
                 }
-                var m_nFloatCurves = m_CurveCount - (m_nPositionCurves + m_nRotationCurves + m_nEulerCurves + m_nScaleCurves);
+                var m_nFloatCurves = m_CurveCount - (m_nPositionCurves + m_nRotationCurves + m_nEulerCurves + m_nScaleCurves + m_nGenericCurves);
                 for (int j = 0; j < m_nFloatCurves; j++)
                 {
                     sampleArray.Add(ReadCurve(aclSpan, m_FloatFactor, ref index));
@@ -1299,9 +1316,9 @@ public Clip(ObjectReader reader)
         {
             var version = reader.version;
             m_StreamedClip = new StreamedClip(reader);
-            if (reader.Game.Type.IsArknightsEndfield())
+            if (reader.Game.Type.IsArknightsEndfield() || reader.Game.Type.IsExAstris())
             {
-                m_DenseClip = new ArkDenseClip(reader);
+                m_DenseClip = new ACLDenseClip(reader);
             }
             else
             {
@@ -1866,6 +1883,11 @@ public AnimationClip(ObjectReader reader) : base(reader)
                 m_CompressedRotationCurves.Add(new CompressedAnimationCurve(reader));
             }
 
+            if (reader.Game.Type.IsExAstris())
+            {
+                var m_aclType = reader.ReadInt32();
+            }
+
             if (version[0] > 5 || (version[0] == 5 && version[1] >= 3))//5.3 and up
             {
                 int numEulerCurves = reader.ReadInt32();
diff --git a/AssetStudio/Classes/Mesh.cs b/AssetStudio/Classes/Mesh.cs
index 7ab0ba3..d2fb62b 100644
--- a/AssetStudio/Classes/Mesh.cs
+++ b/AssetStudio/Classes/Mesh.cs
@@ -155,7 +155,7 @@ public VertexData(ObjectReader reader)
                 m_Streams = new List<StreamInfo>();
                 for (int i = 0; i < numStreams; i++)
                 {
-                    m_Streams[i] = new StreamInfo(reader);
+                    m_Streams.Add(new StreamInfo(reader));
                 }
 
                 if (version[0] < 4) //4.0 down
@@ -706,6 +706,11 @@ public Mesh(ObjectReader reader) : base(reader)
                 int m_CollisionVertexCount = reader.ReadInt32();
             }
 
+            if (reader.Game.Type.IsExAstris())
+            {
+                var m_ColliderType = reader.ReadInt32();
+            }
+
             int m_MeshUsageFlags = reader.ReadInt32();
 
             if (version[0] > 2022 || (version[0] == 2022 && version[1] >= 1)) //2022.1 and up
diff --git a/AssetStudio/Classes/Texture2D.cs b/AssetStudio/Classes/Texture2D.cs
index b4ea00b..3dc23c4 100644
--- a/AssetStudio/Classes/Texture2D.cs
+++ b/AssetStudio/Classes/Texture2D.cs
@@ -39,6 +39,10 @@ public GLTextureSettings(ObjectReader reader)
             m_FilterMode = reader.ReadInt32();
             m_Aniso = reader.ReadInt32();
             m_MipBias = reader.ReadSingle();
+            if (reader.Game.Type.IsExAstris())
+            {
+                var m_TextureGroup = reader.ReadInt32();
+            }
             if (version[0] >= 2017)//2017.x and up
             {
                 m_WrapMode = reader.ReadInt32(); //m_WrapU