public bool Deserialize(BinaryStream stream, AssetManager assetManager)
{
// Header
string magic = stream.ReadString(3);
Assert.AreEqual(MAGIC, magic, "Chunk header mismatch!");
int lodLevel = Convert.ToInt32(stream.ReadString(1));
Assert.AreNotEqual(0, lodLevel, "Use the CNK0 serializer for LOD0 terrain chunks.");
Version = stream.ReadUInt32();
if (!Enum.IsDefined(typeof(ChunkType), (int)Version))
{
Debug.LogWarning("Could not decode chunk " + Name + ". Unknown cnk version " + Version);
return(false);
}
ChunkType = (ChunkType)Version;
DecompressedSize = stream.ReadUInt32();
CompressedSize = stream.ReadUInt32();
// Read the compressed buffer.
stream.ReadBytes(CompressedBuffer, (int)CompressedSize);
// Decompression
// Make sure our buffer is large enough.
DecompressedBuffer.PrepareBuffer((int)DecompressedSize);
// Perform decompression using Lzham.
InflateReturnCode result = LzhamInterop.DecompressForgelightData(CompressedBuffer.Data, CompressedSize, DecompressedBuffer.Data, DecompressedSize);
if (result != InflateReturnCode.LZHAM_Z_STREAM_END && result != InflateReturnCode.LZHAM_Z_OK)
{
//This chunk is invalid, or something went wrong.
return(false);
}
using (MemoryStream decompressedStream = new MemoryStream(DecompressedBuffer.Data, 0, (int)DecompressedSize))
{
//Textures
uint textureCount = decompressedStream.ReadUInt32();
Textures.PrepareBuffer((int)textureCount);
for (int i = 0; i < textureCount; i++)
{
Texture texture = Textures[i];
if (texture == null)
{
texture = new Texture();
Textures[i] = texture;
}
uint colorNxMapSize = decompressedStream.ReadUInt32();
texture.ColorNXMap = assetManager.CreateAsset <Dds>(decompressedStream.ReadBytes((int)colorNxMapSize));
uint specNyMapSize = decompressedStream.ReadUInt32();
texture.SpecNyMap = assetManager.CreateAsset <Dds>(decompressedStream.ReadBytes((int)specNyMapSize));
uint extraData1Size = decompressedStream.ReadUInt32();
decompressedStream.ReadBytes(texture.ExtraData1, (int)extraData1Size);
uint extraData2Size = decompressedStream.ReadUInt32();
decompressedStream.ReadBytes(texture.ExtraData2, (int)extraData2Size);
uint extraData3Size = decompressedStream.ReadUInt32();
decompressedStream.ReadBytes(texture.ExtraData3, (int)extraData3Size);
uint extraData4Size = decompressedStream.ReadUInt32();
decompressedStream.ReadBytes(texture.ExtraData4, (int)extraData4Size);
}
//Verts Per Side
VertsPerSide = decompressedStream.ReadUInt32();
//Height Maps
uint heightMapCount = decompressedStream.ReadUInt32();
int n = (int)(heightMapCount / 4);
for (int i = 0; i < 4; i++)
{
for (int j = 0; j < n; j++)
{
Dictionary <int, HeightMap> entry;
if (!HeightMaps.ContainsKey(i))
{
entry = new Dictionary <int, HeightMap>();
HeightMaps[i] = entry;
}
else
{
entry = HeightMaps[i];
}
HeightMap heightMapData = new HeightMap();
heightMapData.Val1 = decompressedStream.ReadInt16();
heightMapData.Val2 = decompressedStream.Read1Byte();
heightMapData.Val3 = decompressedStream.Read1Byte();
entry[j] = heightMapData;
}
}
//Indices
uint indexCount = decompressedStream.ReadUInt32();
for (int i = 0; i < indexCount; i++)
{
Indices.Add(decompressedStream.ReadUInt16());
}
//Verts
uint vertCount = decompressedStream.ReadUInt32();
for (int i = 0; i < vertCount; i++)
{
Vertex vertex = new Vertex();
vertex.X = decompressedStream.ReadInt16();
vertex.Y = decompressedStream.ReadInt16();
vertex.HeightFar = decompressedStream.ReadInt16();
vertex.HeightNear = decompressedStream.ReadInt16();
vertex.Color = decompressedStream.ReadUInt32();
Vertices.Add(vertex);
}
//TODO HACK - Daybreak, why are some chunks (that have a version 2 header) actually version 1?
long offset = decompressedStream.Position;
try
{
//Render Batches
uint renderBatchCount = decompressedStream.ReadUInt32();
for (int i = 0; i < renderBatchCount; i++)
{
RenderBatch renderBatch = new RenderBatch();
if (ChunkType == ChunkType.H1Z1_Planetside2V2)
{
renderBatch.Unknown = decompressedStream.ReadUInt32();
}
renderBatch.IndexOffset = decompressedStream.ReadUInt32();
renderBatch.IndexCount = decompressedStream.ReadUInt32();
renderBatch.VertexOffset = decompressedStream.ReadUInt32();
renderBatch.VertexCount = decompressedStream.ReadUInt32();
RenderBatches.Add(renderBatch);
}
//Optimized Draw
uint optimizedDrawCount = decompressedStream.ReadUInt32();
for (int i = 0; i < optimizedDrawCount; i++)
{
OptimizedDraw optimizedDraw = new OptimizedDraw();
optimizedDraw.Data = decompressedStream.ReadBytes(320).ToList();
OptimizedDraws.Add(optimizedDraw);
}
//Unknown Data
uint unknownShort1Count = decompressedStream.ReadUInt32();
for (int i = 0; i < unknownShort1Count; i++)
{
UnknownShorts1.Add(decompressedStream.ReadUInt16());
}
//Unknown Data
uint unknownVectors1Count = decompressedStream.ReadUInt32();
for (int i = 0; i < unknownVectors1Count; i++)
{
UnknownVectors1.Add(new Vector3(decompressedStream.ReadSingle(), decompressedStream.ReadSingle(),
decompressedStream.ReadSingle()));
}
//Tile Occluder Info
uint tileOccluderCount = decompressedStream.ReadUInt32();
if (tileOccluderCount > 16)
{
throw new ArgumentOutOfRangeException();
}
for (int i = 0; i < tileOccluderCount; i++)
{
TileOccluderInfo tileOccluderInfo = new TileOccluderInfo();
tileOccluderInfo.Data = decompressedStream.ReadBytes(64).ToList();
TileOccluderInfos.Add(tileOccluderInfo);
}
}
catch (Exception)
{
// Some of these may have been populated from the "try".
RenderBatches.Clear();
OptimizedDraws.Clear();
UnknownShorts1.Clear();
UnknownVectors1.Clear();
TileOccluderInfos.Clear();
decompressedStream.Position = offset;
//Render Batches
uint renderBatchCount = decompressedStream.ReadUInt32();
for (int i = 0; i < renderBatchCount; i++)
{
RenderBatch renderBatch = new RenderBatch();
renderBatch.IndexOffset = decompressedStream.ReadUInt32();
renderBatch.IndexCount = decompressedStream.ReadUInt32();
renderBatch.VertexOffset = decompressedStream.ReadUInt32();
renderBatch.VertexCount = decompressedStream.ReadUInt32();
RenderBatches.Add(renderBatch);
}
//Optimized Draw
uint optimizedDrawCount = decompressedStream.ReadUInt32();
for (int i = 0; i < optimizedDrawCount; i++)
{
OptimizedDraw optimizedDraw = new OptimizedDraw();
optimizedDraw.Data = decompressedStream.ReadBytes(320).ToList();
OptimizedDraws.Add(optimizedDraw);
}
//Unknown Data
uint unknownShort1Count = decompressedStream.ReadUInt32();
for (int i = 0; i < unknownShort1Count; i++)
{
UnknownShorts1.Add(decompressedStream.ReadUInt16());
}
//Unknown Data
uint unknownVectors1Count = decompressedStream.ReadUInt32();
for (int i = 0; i < unknownVectors1Count; i++)
{
UnknownVectors1.Add(new Vector3(decompressedStream.ReadSingle(), decompressedStream.ReadSingle(),
decompressedStream.ReadSingle()));
}
//Tile Occluder Info
uint tileOccluderCount = decompressedStream.ReadUInt32();
if (tileOccluderCount > 16)
{
return(false);
}
for (int i = 0; i < tileOccluderCount; i++)
{
TileOccluderInfo tileOccluderInfo = new TileOccluderInfo();
tileOccluderInfo.Data = decompressedStream.ReadBytes(64).ToList();
TileOccluderInfos.Add(tileOccluderInfo);
}
}
}
return(true);
}
public bool InitializeFromStream(string name, string displayName, MemoryStream stream)
{
using (BinaryReader binaryReader = new BinaryReader(stream))
{
Name = name;
DisplayName = displayName;
//Header
byte[] magic = binaryReader.ReadBytes(4);
if (magic[0] != 'C' ||
magic[1] != 'N' ||
magic[2] != 'K' /* ||
* magic[3] != '1'*/)
{
return(false);
}
Version = binaryReader.ReadUInt32();
if (!Enum.IsDefined(typeof(ChunkType), (int)Version))
{
Debug.LogWarning("Could not decode chunk " + name + ". Unknown cnk version " + Version);
return(false);
}
ChunkType = (ChunkType)Version;
DecompressedSize = binaryReader.ReadUInt32();
CompressedSize = binaryReader.ReadUInt32();
// Decompression
// Make sure our buffers are large enough.
if (CompressedBuffer.Length < CompressedSize)
{
Array.Resize(ref CompressedBuffer, (int)CompressedSize);
}
if (DecompressedBuffer.Length < DecompressedSize)
{
Array.Resize(ref DecompressedBuffer, (int)DecompressedSize);
}
// Read the compressed buffer.
binaryReader.Read(CompressedBuffer, 0, (int)CompressedSize);
// Perform decompression using Lzham.
InflateReturnCode result = LzhamInterop.DecompressForgelightData(CompressedBuffer, CompressedSize, DecompressedBuffer, DecompressedSize);
if (result != InflateReturnCode.LZHAM_Z_STREAM_END && result != InflateReturnCode.LZHAM_Z_OK)
{
//This chunk is invalid, or something went wrong.
return(false);
}
}
using (MemoryStream decompressedStream = new MemoryStream(DecompressedBuffer, 0, (int)DecompressedSize))
{
using (BinaryReader binaryReader = new BinaryReader(decompressedStream))
{
//Textures
uint textureCount = binaryReader.ReadUInt32();
for (int i = 0; i < textureCount; i++)
{
Texture texture = new Texture();
uint colorNxMapSize = binaryReader.ReadUInt32();
if (colorNxMapSize > 0)
{
texture.ColorNXMap = binaryReader.ReadBytes((int)colorNxMapSize).ToList();
}
uint specNyMapSize = binaryReader.ReadUInt32();
if (specNyMapSize > 0)
{
texture.SpecNyMap = binaryReader.ReadBytes((int)specNyMapSize).ToList();
}
uint extraData1Size = binaryReader.ReadUInt32();
if (extraData1Size > 0)
{
texture.ExtraData1 = binaryReader.ReadBytes((int)extraData1Size).ToList();
}
uint extraData2Size = binaryReader.ReadUInt32();
if (extraData2Size > 0)
{
texture.ExtraData2 = binaryReader.ReadBytes((int)extraData2Size).ToList();
}
uint extraData3Size = binaryReader.ReadUInt32();
if (extraData3Size > 0)
{
texture.ExtraData3 = binaryReader.ReadBytes((int)extraData3Size).ToList();
}
uint extraData4Size = binaryReader.ReadUInt32();
if (extraData4Size > 0)
{
texture.ExtraData4 = binaryReader.ReadBytes((int)extraData4Size).ToList();
}
Textures.Add(texture);
}
//Verts Per Side
VertsPerSide = binaryReader.ReadUInt32();
//Height Maps
uint heightMapCount = binaryReader.ReadUInt32();
int n = (int)(heightMapCount / 4);
for (int i = 0; i < 4; i++)
{
for (int j = 0; j < n; j++)
{
Dictionary <int, HeightMap> entry;
if (!HeightMaps.ContainsKey(i))
{
entry = new Dictionary <int, HeightMap>();
HeightMaps[i] = entry;
}
else
{
entry = HeightMaps[i];
}
HeightMap heightMapData = new HeightMap();
heightMapData.Val1 = binaryReader.ReadInt16();
heightMapData.Val2 = binaryReader.ReadByte();
heightMapData.Val3 = binaryReader.ReadByte();
entry[j] = heightMapData;
}
}
//Indices
uint indexCount = binaryReader.ReadUInt32();
for (int i = 0; i < indexCount; i++)
{
Indices.Add(binaryReader.ReadUInt16());
}
//Verts
uint vertCount = binaryReader.ReadUInt32();
for (int i = 0; i < vertCount; i++)
{
Vertex vertex = new Vertex();
vertex.X = binaryReader.ReadInt16();
vertex.Y = binaryReader.ReadInt16();
vertex.HeightFar = binaryReader.ReadInt16();
vertex.HeightNear = binaryReader.ReadInt16();
vertex.Color = binaryReader.ReadUInt32();
Vertices.Add(vertex);
}
//TODO HACK - Daybreak, why are some chunks (that have a version 2 header) actually version 1?
long offset = binaryReader.BaseStream.Position;
try
{
//Render Batches
uint renderBatchCount = binaryReader.ReadUInt32();
for (int i = 0; i < renderBatchCount; i++)
{
RenderBatch renderBatch = new RenderBatch();
if (ChunkType == ChunkType.H1Z1_Planetside2V2)
{
renderBatch.Unknown = binaryReader.ReadUInt32();
}
renderBatch.IndexOffset = binaryReader.ReadUInt32();
renderBatch.IndexCount = binaryReader.ReadUInt32();
renderBatch.VertexOffset = binaryReader.ReadUInt32();
renderBatch.VertexCount = binaryReader.ReadUInt32();
RenderBatches.Add(renderBatch);
}
//Optimized Draw
uint optimizedDrawCount = binaryReader.ReadUInt32();
for (int i = 0; i < optimizedDrawCount; i++)
{
OptimizedDraw optimizedDraw = new OptimizedDraw();
optimizedDraw.Data = binaryReader.ReadBytes(320).ToList();
OptimizedDraws.Add(optimizedDraw);
}
//Unknown Data
uint unknownShort1Count = binaryReader.ReadUInt32();
for (int i = 0; i < unknownShort1Count; i++)
{
UnknownShorts1.Add(binaryReader.ReadUInt16());
}
//Unknown Data
uint unknownVectors1Count = binaryReader.ReadUInt32();
for (int i = 0; i < unknownVectors1Count; i++)
{
UnknownVectors1.Add(new Vector3(binaryReader.ReadSingle(), binaryReader.ReadSingle(),
binaryReader.ReadSingle()));
}
//Tile Occluder Info
uint tileOccluderCount = binaryReader.ReadUInt32();
if (tileOccluderCount > 16)
{
throw new ArgumentOutOfRangeException();
}
for (int i = 0; i < tileOccluderCount; i++)
{
TileOccluderInfo tileOccluderInfo = new TileOccluderInfo();
tileOccluderInfo.Data = binaryReader.ReadBytes(64).ToList();
TileOccluderInfos.Add(tileOccluderInfo);
}
}
catch (Exception)
{
// Some of these may have been populated from the "try".
RenderBatches.Clear();
OptimizedDraws.Clear();
UnknownShorts1.Clear();
UnknownVectors1.Clear();
TileOccluderInfos.Clear();
binaryReader.BaseStream.Position = offset;
//Render Batches
uint renderBatchCount = binaryReader.ReadUInt32();
for (int i = 0; i < renderBatchCount; i++)
{
RenderBatch renderBatch = new RenderBatch();
renderBatch.IndexOffset = binaryReader.ReadUInt32();
renderBatch.IndexCount = binaryReader.ReadUInt32();
renderBatch.VertexOffset = binaryReader.ReadUInt32();
renderBatch.VertexCount = binaryReader.ReadUInt32();
RenderBatches.Add(renderBatch);
}
//Optimized Draw
uint optimizedDrawCount = binaryReader.ReadUInt32();
for (int i = 0; i < optimizedDrawCount; i++)
{
OptimizedDraw optimizedDraw = new OptimizedDraw();
optimizedDraw.Data = binaryReader.ReadBytes(320).ToList();
OptimizedDraws.Add(optimizedDraw);
}
//Unknown Data
uint unknownShort1Count = binaryReader.ReadUInt32();
for (int i = 0; i < unknownShort1Count; i++)
{
UnknownShorts1.Add(binaryReader.ReadUInt16());
}
//Unknown Data
uint unknownVectors1Count = binaryReader.ReadUInt32();
for (int i = 0; i < unknownVectors1Count; i++)
{
UnknownVectors1.Add(new Vector3(binaryReader.ReadSingle(), binaryReader.ReadSingle(),
binaryReader.ReadSingle()));
}
//Tile Occluder Info
uint tileOccluderCount = binaryReader.ReadUInt32();
if (tileOccluderCount > 16)
{
return(false);
}
for (int i = 0; i < tileOccluderCount; i++)
{
TileOccluderInfo tileOccluderInfo = new TileOccluderInfo();
tileOccluderInfo.Data = binaryReader.ReadBytes(64).ToList();
TileOccluderInfos.Add(tileOccluderInfo);
}
}
}
}
return(true);
}