public static void ExportTextures(ForgelightGame forgelightGame, CnkLOD chunk, string directory)
{
string name = Path.GetFileNameWithoutExtension(chunk.Name);
if (name == null)
{
return;
}
directory += "/" + name.Split('_')[0];
if (!Directory.Exists(directory + @"/Textures"))
{
Directory.CreateDirectory(directory + @"/Textures");
}
MontageSettings montageSettings = new MontageSettings();
montageSettings.TileGeometry = new MagickGeometry(2, 2);
montageSettings.Geometry = new MagickGeometry(512, 512);
montageSettings.BackgroundColor = MagickColor.FromRgba(0, 0, 0, 0);
montageSettings.BorderColor = MagickColor.FromRgba(0, 0, 0, 0);
montageSettings.BorderWidth = 0;
//TODO Code Duplication
//Color Map
string colorMapPath = directory + @"/Textures/" + name + "_colornx" + ".dds";
if (!File.Exists(colorMapPath))
{
using (MagickImageCollection stitchedColorMap = new MagickImageCollection())
{
foreach (CnkLOD.Texture texture in chunk.Textures)
{
MagickImage textureQuad = new MagickImage(texture.ColorNXMap.ToArray());
stitchedColorMap.Add(textureQuad);
}
using (MagickImage result = stitchedColorMap.Montage(montageSettings))
{
result.Write(colorMapPath);
}
}
}
//TODO code duplication
//Specular map
string specMapPath = directory + @"/Textures/" + name + "_specny" + ".dds";
if (!File.Exists(specMapPath))
{
using (MagickImageCollection stitchedSpecMap = new MagickImageCollection())
{
foreach (CnkLOD.Texture texture in chunk.Textures)
{
MagickImage textureQuad = new MagickImage(texture.SpecNyMap.ToArray());
stitchedSpecMap.Add(textureQuad);
}
using (MagickImage result = stitchedSpecMap.Montage(montageSettings))
{
result.Write(specMapPath);
}
}
}
}
public static CnkLOD LoadFromStream(string name, string displayName, MemoryStream stream)
{
CnkLOD chunk = new CnkLOD();
BinaryReader binaryReader = new BinaryReader(stream);
chunk.Name = name;
chunk.DisplayName = displayName;
//Header
byte[] magic = binaryReader.ReadBytes(4);
if (magic[0] != 'C' ||
magic[1] != 'N' ||
magic[2] != 'K' /* ||
* magic[3] != '1'*/)
{
return(null);
}
chunk.Version = binaryReader.ReadUInt32();
if (!Enum.IsDefined(typeof(ChunkType), (int)chunk.Version))
{
Debug.LogWarning("Could not decode chunk " + name + ". Unknown cnk version " + chunk.Version);
return(null);
}
chunk.ChunkType = (ChunkType)chunk.Version;
chunk.DecompressedSize = binaryReader.ReadUInt32();
chunk.CompressedSize = binaryReader.ReadUInt32();
//Decompression
byte[] compressedBuffer = binaryReader.ReadBytes((int)chunk.CompressedSize);
byte[] decompressedBuffer = new byte[chunk.DecompressedSize];
InflateReturnCode result = LzhamInterop.DecompressForgelightData(compressedBuffer, chunk.CompressedSize, decompressedBuffer, chunk.DecompressedSize);
if (result != InflateReturnCode.LZHAM_Z_STREAM_END && result != InflateReturnCode.LZHAM_Z_OK)
{
//This chunk is invalid.
return(null);
}
using (MemoryStream decompressedStream = new MemoryStream(decompressedBuffer))
{
binaryReader = new BinaryReader(decompressedStream);
//Textures
uint textureCount = binaryReader.ReadUInt32();
chunk.Textures = new List <Texture>((int)textureCount);
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();
}
chunk.Textures.Add(texture);
}
//Verts Per Side
chunk.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 (!chunk.HeightMaps.ContainsKey(i))
{
entry = new Dictionary <int, HeightMap>();
chunk.HeightMaps[i] = entry;
}
else
{
entry = chunk.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();
chunk.Indices = new List <ushort>((int)indexCount);
for (int i = 0; i < indexCount; i++)
{
chunk.Indices.Add(binaryReader.ReadUInt16());
}
//Verts
uint vertCount = binaryReader.ReadUInt32();
chunk.Vertices = new List <Vertex>((int)vertCount);
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();
chunk.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();
chunk.RenderBatches = new List <RenderBatch>((int)renderBatchCount);
for (int i = 0; i < renderBatchCount; i++)
{
RenderBatch renderBatch = new RenderBatch();
if (chunk.ChunkType == ChunkType.H1Z1_Planetside2V2)
{
renderBatch.Unknown = binaryReader.ReadUInt32();
}
renderBatch.IndexOffset = binaryReader.ReadUInt32();
renderBatch.IndexCount = binaryReader.ReadUInt32();
renderBatch.VertexOffset = binaryReader.ReadUInt32();
renderBatch.VertexCount = binaryReader.ReadUInt32();
chunk.RenderBatches.Add(renderBatch);
}
//Optimized Draw
uint optimizedDrawCount = binaryReader.ReadUInt32();
chunk.OptimizedDraws = new List <OptimizedDraw>((int)optimizedDrawCount);
for (int i = 0; i < optimizedDrawCount; i++)
{
OptimizedDraw optimizedDraw = new OptimizedDraw();
optimizedDraw.Data = binaryReader.ReadBytes(320).ToList();
chunk.OptimizedDraws.Add(optimizedDraw);
}
//Unknown Data
uint unknownShort1Count = binaryReader.ReadUInt32();
chunk.UnknownShorts1 = new List <ushort>((int)unknownShort1Count);
for (int i = 0; i < unknownShort1Count; i++)
{
chunk.UnknownShorts1.Add(binaryReader.ReadUInt16());
}
//Unknown Data
uint unknownVectors1Count = binaryReader.ReadUInt32();
chunk.UnknownVectors1 = new List <Vector3>((int)unknownVectors1Count);
for (int i = 0; i < unknownVectors1Count; i++)
{
chunk.UnknownVectors1.Add(new Vector3(binaryReader.ReadSingle(), binaryReader.ReadSingle(), binaryReader.ReadSingle()));
}
//Tile Occluder Info
uint tileOccluderCount = binaryReader.ReadUInt32();
chunk.TileOccluderInfos = new List <TileOccluderInfo>((int)tileOccluderCount);
for (int i = 0; i < tileOccluderCount; i++)
{
TileOccluderInfo tileOccluderInfo = new TileOccluderInfo();
tileOccluderInfo.Data = binaryReader.ReadBytes(64).ToList();
chunk.TileOccluderInfos.Add(tileOccluderInfo);
}
}
catch (Exception)
{
binaryReader.BaseStream.Position = offset;
//Render Batches
uint renderBatchCount = binaryReader.ReadUInt32();
chunk.RenderBatches = new List <RenderBatch>((int)renderBatchCount);
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();
chunk.RenderBatches.Add(renderBatch);
}
//Optimized Draw
uint optimizedDrawCount = binaryReader.ReadUInt32();
chunk.OptimizedDraws = new List <OptimizedDraw>((int)optimizedDrawCount);
for (int i = 0; i < optimizedDrawCount; i++)
{
OptimizedDraw optimizedDraw = new OptimizedDraw();
optimizedDraw.Data = binaryReader.ReadBytes(320).ToList();
chunk.OptimizedDraws.Add(optimizedDraw);
}
//Unknown Data
uint unknownShort1Count = binaryReader.ReadUInt32();
chunk.UnknownShorts1 = new List <ushort>((int)unknownShort1Count);
for (int i = 0; i < unknownShort1Count; i++)
{
chunk.UnknownShorts1.Add(binaryReader.ReadUInt16());
}
//Unknown Data
uint unknownVectors1Count = binaryReader.ReadUInt32();
chunk.UnknownVectors1 = new List <Vector3>((int)unknownVectors1Count);
for (int i = 0; i < unknownVectors1Count; i++)
{
chunk.UnknownVectors1.Add(new Vector3(binaryReader.ReadSingle(), binaryReader.ReadSingle(), binaryReader.ReadSingle()));
}
//Tile Occluder Info
uint tileOccluderCount = binaryReader.ReadUInt32();
chunk.TileOccluderInfos = new List <TileOccluderInfo>((int)tileOccluderCount);
for (int i = 0; i < tileOccluderCount; i++)
{
TileOccluderInfo tileOccluderInfo = new TileOccluderInfo();
tileOccluderInfo.Data = binaryReader.ReadBytes(64).ToList();
chunk.TileOccluderInfos.Add(tileOccluderInfo);
}
}
}
return(chunk);
}
public static void ExportChunk(ForgelightGame forgelightGame, CnkLOD chunk, string directory)
{
string name = Path.GetFileNameWithoutExtension(chunk.Name);
if (name == null)
{
return;
}
directory += "/" + name.Split('_')[0];
if (!Directory.Exists(directory + "/Textures"))
{
Directory.CreateDirectory(directory + "/Textures");
}
//Textures
try
{
//Material
if (!File.Exists(directory + @"\" + name + @".mtl"))
{
string[] mtl =
{
"newmtl " + name,
"Ka 1.000000 1.000000 1.000000",
"Kd 1.000000 1.000000 1.000000",
"Ks 0.000000 0.000000 0.000000",
"d 1.0",
"illum 1",
"map_Ka " + name + "_colornx" + ".dds",
"map_Kd " + name + "_colornx" + ".dds",
"map_d " + name + "_colornx" + ".dds",
"map_Ks " + name + "_colornx" + ".dds",
"map_Ns " + name + "_specny" + ".dds"
};
File.WriteAllLines(directory + @"\" + name + @".mtl", mtl);
}
}
catch (IOException) {}
//Heighmaps
//Texture2D image = new Texture2D((int) chunk.VertsPerSide, (int) chunk.VertsPerSide);
//byte[] imageData = image.GetRawTextureData();
//for (int i = 0; i < chunk.HeightMaps.Count; i++)
//{
// Dictionary<int, CnkLOD.HeightMap> heightmap = chunk.HeightMaps[i];
// uint n = chunk.VertsPerSide*chunk.VertsPerSide;
// for (int j = 0; j < n; j++)
// {
// int height = heightmap[j].Val1 + 4096;
// imageData[j*4] = (byte) (height >> 8);
// imageData[j*4 + 1] = (byte) (height & 0xFF);
// imageData[j*4 + 2] = 0;
// imageData[j*4 + 3] = 255;
// }
// image.LoadRawTextureData(imageData);
//}
//Geometry
string path = directory + @"\" + name + ".obj";
if (!File.Exists(path))
{
using (FileStream fileStream = new FileStream(path, FileMode.Create, FileAccess.Write, FileShare.Write))
{
using (StreamWriter streamWriter = new StreamWriter(fileStream))
{
try
{
List <string> vertices = new List <string>();
List <string> uvs = new List <string>();
List <string> faces = new List <string>();
streamWriter.WriteLine("mtllib " + name + ".mtl");
streamWriter.WriteLine("o " + name);
streamWriter.WriteLine("g " + name);
for (int i = 0; i < 4; i++)
{
uint vertexOffset = chunk.RenderBatches[i].VertexOffset;
uint vertextCount = chunk.RenderBatches[i].VertexCount;
for (uint j = 0; j < vertextCount; j++)
{
int k = (int)(vertexOffset + j);
double x = chunk.Vertices[k].X + (i >> 1) * 64;
double y = chunk.Vertices[k].Y + (i % 2) * 64;
double heightNear = (double)chunk.Vertices[k].HeightNear / 64;
vertices.Add("v " + x + " " + heightNear + " " + y);
uvs.Add("vt " + (y / 128) + " " + (1 - x / 128));
}
}
for (int i = 0; i < 4; i++)
{
int indexOffset = (int)chunk.RenderBatches[i].IndexOffset;
uint indexCount = chunk.RenderBatches[i].IndexCount;
uint vertexOffset = chunk.RenderBatches[i].VertexOffset;
for (int j = 0; j < indexCount; j += 3)
{
uint v0 = chunk.Indices[j + indexOffset] + vertexOffset;
uint v1 = chunk.Indices[j + indexOffset + 1] + vertexOffset;
uint v2 = chunk.Indices[j + indexOffset + 2] + vertexOffset;
faces.Add("f " + (v2 + 1) + "/" + (v2 + 1) + " " + (v1 + 1) + "/" + (v1 + 1) + " " +
(v0 + 1) + "/" + (v0 + 1));
}
}
foreach (string vertex in vertices)
{
streamWriter.WriteLine(vertex);
}
foreach (string uv in uvs)
{
streamWriter.WriteLine(uv);
}
streamWriter.WriteLine("usemtl " + name);
foreach (string face in faces)
{
streamWriter.WriteLine(face);
}
return;
}
catch (Exception e)
{
Debug.LogError("Chunk export failed for: " + name + "\n" +
e.Message + "\n" +
e.StackTrace);
}
}
}
}
}