Merge pull request #9 from Marlamin/master

Early fogs WDT support, chunk list util

Warcraft.NET/Attribute/AutoDocAttributes.cs

@@ -22,6 +22,7 @@ internal static class AutoDocChunkVersionHelper
         internal const AutoDocChunkVersion VersionAfterLegion = AutoDocChunkVersion.BfA | AutoDocChunkVersion.SL | AutoDocChunkVersion.DF | AutoDocChunkVersion.TWW;
         internal const AutoDocChunkVersion VersionAfterBfA = AutoDocChunkVersion.SL | AutoDocChunkVersion.DF | AutoDocChunkVersion.TWW;
         internal const AutoDocChunkVersion VersionAfterSL = AutoDocChunkVersion.DF | AutoDocChunkVersion.TWW;
+        internal const AutoDocChunkVersion VersionAfterDF = AutoDocChunkVersion.TWW;
 
         internal const AutoDocChunkVersion VersionBeforeLegion = AutoDocChunkVersion.LK | AutoDocChunkVersion.WoD;
         internal const AutoDocChunkVersion VersionBeforeBfA = AutoDocChunkVersion.LK | AutoDocChunkVersion.WoD | AutoDocChunkVersion.Legion;

Warcraft.NET/Files/ChunkedFile.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using System.IO;
 using System.Linq;
 using System.Reflection;
@@ -163,6 +164,28 @@ public virtual bool IsReverseSignature()
         {
             return true;
         }
+
+        public static List<string> GetChunkList(byte[] inData)
+        {
+            var chunkList = new List<string>();
+
+            using (var ms = new MemoryStream(inData))
+            using (var br = new BinaryReader(ms))
+            {
+                while (ms.Position < ms.Length)
+                {
+                    var stringSig = new string(br.ReadChars(4).Reverse().ToArray());
+
+                    if(!chunkList.Contains(stringSig))
+                        chunkList.Add(stringSig);
+
+                    var size = br.ReadUInt32();
+                    br.BaseStream.Position += size;
+                }
+            }
+
+            return chunkList;
+        }
     }
 }
 

Warcraft.NET/Files/WDT/Chunks/BfA/VFOG.cs

@@ -0,0 +1,82 @@
+using System.Collections.Generic;
+using System.IO;
+using Warcraft.NET.Attribute;
+using Warcraft.NET.Files.Interfaces;
+using Warcraft.NET.Files.WDT.Entries.BfA;
+
+namespace Warcraft.NET.Files.WDT.Chunks
+{
+    /// <summary>
+    /// VFOG Chunk
+    /// </summary>
+    [AutoDocChunk(AutoDocChunkVersionHelper.VersionAfterLegion, AutoDocChunkVersionHelper.VersionBeforeBfA)]
+    public class VFOG : IIFFChunk, IBinarySerializable
+    {
+        /// <summary>
+        /// Holds the binary chunk signature.
+        /// </summary>
+        public const string Signature = "VFOG";
+
+        /// <summary>
+        /// VFOG Entries
+        /// </summary>
+        public List<VFOGEntry> Entries = [];
+
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="MPHD"/> class.
+        /// </summary>
+        public VFOG()
+        {
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="MPHD"/> class.
+        /// </summary>
+        /// <param name="inData">ExtendedData.</param>
+        public VFOG(byte[] inData)
+        {
+            LoadBinaryData(inData);
+        }
+
+        /// <inheritdoc/>
+        public void LoadBinaryData(byte[] inData)
+        {
+            using (var ms = new MemoryStream(inData))
+            using (var br = new BinaryReader(ms))
+            {
+                var VFOGCount = br.BaseStream.Length / VFOGEntry.GetSize();
+
+                for (var i = 0; i < VFOGCount; ++i)
+                {
+                    Entries.Add(new VFOGEntry(br.ReadBytes(VFOGEntry.GetSize())));
+                }
+            }
+        }
+
+        /// <inheritdoc/>
+        public string GetSignature()
+        {
+            return Signature;
+        }
+
+        /// <inheritdoc/>
+        public uint GetSize()
+        {
+            return (uint)Serialize().Length;
+        }
+
+        /// <inheritdoc/>
+        public byte[] Serialize(long offset = 0)
+        {
+            using (var ms = new MemoryStream())
+            using (var bw = new BinaryWriter(ms))
+            {
+                foreach (VFOGEntry entry in Entries)
+                    bw.Write(entry.Serialize());
+
+                return ms.ToArray();
+            }
+        }
+    }
+}

Warcraft.NET/Files/WDT/Chunks/TWW/VFEX.cs

@@ -0,0 +1,109 @@
+using System.Collections.Generic;
+using System.IO;
+using System.Numerics;
+using Warcraft.NET.Attribute;
+using Warcraft.NET.Files.Interfaces;
+
+namespace Warcraft.NET.Files.WDT.Chunks.TWW
+{
+    /// <summary>
+    /// VFEX Chunk
+    /// </summary>
+    [AutoDocChunk(AutoDocChunkVersionHelper.VersionAfterDF, AutoDocChunkVersionHelper.VersionBeforeTWW)]
+    public class VFEX : IIFFChunk, IBinarySerializable
+    {
+        /// <summary>
+        /// Holds the binary chunk signature.
+        /// </summary>
+        public const string Signature = "VFEX";
+
+        public uint Unknown0 { get; set; }
+        public float[] Unknown1 { get; set; }
+
+        /// <summary>
+        /// Reference to the ID in the VFOG entry this VFEX belongs to.
+        /// </summary>
+        public uint VfogId { get; set; }
+
+        public uint Unknown3 { get; set; }
+        public uint Unknown4 { get; set; }
+        public uint Unknown5 { get; set; }
+        public uint Unknown6 { get; set; }
+        public uint Unknown7 { get; set; }
+        public uint Unknown8 { get; set; }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="VFEX"/> class.
+        /// </summary>
+        public VFEX()
+        {
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="VFEX"/> class.
+        /// </summary>
+        /// <param name="inData">ExtendedData.</param>
+        public VFEX(byte[] inData)
+        {
+            LoadBinaryData(inData);
+        }
+
+        /// <inheritdoc/>
+        public void LoadBinaryData(byte[] inData)
+        {
+            using (var ms = new MemoryStream(inData))
+            using (var br = new BinaryReader(ms))
+            {
+                Unknown0 = br.ReadUInt32();
+                Unknown1 = new float[16];
+                for (var i = 0; i < 16; i++)
+                {
+                    Unknown1[i] = br.ReadSingle();
+                }
+
+                VfogId = br.ReadUInt32();
+                Unknown3 = br.ReadUInt32();
+                Unknown4 = br.ReadUInt32();
+                Unknown5 = br.ReadUInt32();
+                Unknown6 = br.ReadUInt32();
+                Unknown7 = br.ReadUInt32();
+                Unknown8 = br.ReadUInt32();
+            }
+        }
+
+        /// <inheritdoc/>
+        public string GetSignature()
+        {
+            return Signature;
+        }
+
+        /// <inheritdoc/>
+        public uint GetSize()
+        {
+            return (uint)Serialize().Length;
+        }
+
+        /// <inheritdoc/>
+        public byte[] Serialize(long offset = 0)
+        {
+            using (var ms = new MemoryStream())
+            using (var bw = new BinaryWriter(ms))
+            {
+                bw.Write(Unknown0);
+                for (var i = 0; i < 16; i++)
+                {
+                    bw.Write(Unknown1[i]);
+                }
+                bw.Write(VfogId);
+                bw.Write(Unknown3);
+                bw.Write(Unknown4);
+                bw.Write(Unknown5);
+                bw.Write(Unknown6);
+                bw.Write(Unknown7);
+                bw.Write(Unknown8);
+
+                return ms.ToArray();
+            }
+        }
+    }
+}

Warcraft.NET/Files/WDT/Entries/BfA/VFOGEntry.cs

@@ -0,0 +1,137 @@
+using System.IO;
+using System.Numerics;
+using Warcraft.NET.Extensions;
+
+namespace Warcraft.NET.Files.WDT.Entries.BfA
+{
+    /// <summary>
+    /// An entry struct containing volume fog information
+    /// </summary>
+    public class VFOGEntry
+    {
+        /// <summary>
+        /// Color.
+        /// </summary>
+        public Vector3 Color { get; set; }
+
+        /// <summary>
+        /// Radius-related intensity. Unconfirmed.
+        /// </summary>
+        public float[] RadiusRelatedIntensity { get; set; }
+
+        /// <summary>
+        /// Unknown 0.
+        /// </summary>
+        public float Unknown0 { get; set; }
+
+        /// <summary>
+        /// Position (server coordinates).
+        /// </summary>
+        public Vector3 Position { get; set; }
+
+        /// <summary>
+        /// Unknown 1. Set to 1.0f on loading.
+        /// </summary>
+        public float Unknown1 { get; set; }
+
+        /// <summary>
+        /// Rotation.
+        /// </summary>
+        public Quaternion Rotation { get; set; }
+
+        /// <summary>
+        /// Fog start radius. Unconfirmed.
+        /// </summary>
+        public float[] StartRadius { get; set; }
+
+        /// <summary>
+        /// Fog levels. Unconfirmed.
+        /// </summary>
+        public uint[] FogLevels { get; set; }
+
+        /// <summary>
+        /// Model FileDataID.
+        /// </summary>
+        public uint ModelFileDataID { get; set; }
+
+        /// <summary>
+        /// Unknown 2. Always 1?
+        /// </summary>
+        public uint Unknown2 { get; set; }
+
+        /// <summary>
+        /// ID.
+        /// </summary>
+        public uint ID { get; set; }
+
+
+        public VFOGEntry() { }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="VFOGEntry"/> class.
+        /// </summary>
+        /// <param name="data">ExtendedData.</param>
+        public VFOGEntry(byte[] data)
+        {
+            using (var ms = new MemoryStream(data))
+            {
+                using (var br = new BinaryReader(ms))
+                {
+                    Color = br.ReadVector3(Structures.AxisConfiguration.Native);
+                    RadiusRelatedIntensity = [br.ReadSingle(), br.ReadSingle(), br.ReadSingle()];
+                    Unknown0 = br.ReadSingle();
+                    Position = br.ReadVector3(Structures.AxisConfiguration.Native);
+                    Unknown1 = br.ReadSingle();
+                    Rotation = br.ReadQuaternion();
+                    StartRadius = [br.ReadSingle(), br.ReadSingle(), br.ReadSingle()];
+                    FogLevels = [br.ReadUInt32(), br.ReadUInt32(), br.ReadUInt32(), br.ReadUInt32(), br.ReadUInt32()];
+                    ModelFileDataID = br.ReadUInt32();
+                    Unknown2 = br.ReadUInt32();
+                    ID = br.ReadUInt32();
+                }
+            }
+        }
+
+        /// <summary>
+        /// Gets the size of an entry.
+        /// </summary>
+        /// <returns>The size.</returns>
+        public static int GetSize()
+        {
+            return 104;
+        }
+
+        /// <summary>
+        /// Gets the size of the data contained in this chunk.
+        /// </summary>
+        /// <returns>The size.</returns>
+        public byte[] Serialize(long offset = 0)
+        {
+            using (var ms = new MemoryStream())
+            using (var bw = new BinaryWriter(ms))
+            {
+                bw.WriteVector3(Color, Structures.AxisConfiguration.Native);
+                bw.Write(RadiusRelatedIntensity[0]);
+                bw.Write(RadiusRelatedIntensity[1]);
+                bw.Write(RadiusRelatedIntensity[2]);
+                bw.Write(Unknown0);
+                bw.WriteVector3(Position, Structures.AxisConfiguration.Native);
+                bw.Write(Unknown1);
+                bw.WriteQuaternion(Rotation);
+                bw.Write(StartRadius[0]);
+                bw.Write(StartRadius[1]);
+                bw.Write(StartRadius[2]);
+                bw.Write(FogLevels[0]);
+                bw.Write(FogLevels[1]);
+                bw.Write(FogLevels[2]);
+                bw.Write(FogLevels[3]);
+                bw.Write(FogLevels[4]);
+                bw.Write(ModelFileDataID);
+                bw.Write(Unknown2);
+                bw.Write(ID);
+
+                return ms.ToArray();
+            }
+        }
+    }
+}