public bool Read(Stream stream)
{
if (stream == null)
{
Console.WriteLine("No such file.");
return(false);
}
using (BinaryReader reader = new BinaryReader(stream))
{
long fileLength = reader.BaseStream.Length;
while (reader.BaseStream.Position < fileLength)
{
string fourcc = reader.ReadStringFromChars(4, true);
uint size = reader.ReadUInt32();
int nextpos = (int)(reader.BaseStream.Position + size);
if (fourcc == "MOHD") // header
{
nTextures = reader.ReadUInt32();
nGroups = reader.ReadUInt32();
nPortals = reader.ReadUInt32();
nLights = reader.ReadUInt32();
nDoodadNames = reader.ReadUInt32();
nDoodadDefs = reader.ReadUInt32();
nDoodadSets = reader.ReadUInt32();
color = reader.ReadUInt32();
RootWMOID = reader.ReadUInt32();
for (var i = 0; i < 3; ++i)
{
bbcorn1[i] = reader.ReadSingle();
}
for (var i = 0; i < 3; ++i)
{
bbcorn2[i] = reader.ReadSingle();
}
flags = reader.ReadUInt16();
numLod = reader.ReadUInt16();
}
else if (fourcc == "MODS")
{
for (var i = 0; i < size / 32; ++i)
{
DoodadData.Sets.Add(reader.ReadStruct <MODS>());
}
}
else if (fourcc == "MODN")
{
DoodadData.Paths = reader.ReadBytes((int)size);
using (BinaryReader doodadReader = new BinaryReader(new MemoryStream(DoodadData.Paths)))
{
int index = 0;
long endIndex = doodadReader.BaseStream.Length;
while (doodadReader.BaseStream.Position < endIndex)
{
string path = doodadReader.ReadCString();
if (VmapFile.ExtractSingleModel(path))
{
ValidDoodadNames.Add((uint)index);
}
index += path.Length + 1;
}
}
}
else if (fourcc == "MODI")
{
uint fileDataIdCount = size / 4;
DoodadData.FileDataIds = new uint[size / 4];
Buffer.BlockCopy(reader.ReadBytes((int)size), 0, DoodadData.FileDataIds, 0, DoodadData.FileDataIds.Length);
for (uint i = 0; i < fileDataIdCount; ++i)
{
if (DoodadData.FileDataIds[i] == 0)
{
continue;
}
string path = $"File{DoodadData.FileDataIds[i]:X8}.xxx";
if (VmapFile.ExtractSingleModel(path))
{
ValidDoodadNames.Add(i);
}
}
}
else if (fourcc == "MODD")
{
for (var i = 0; i < size / 40; ++i)
{
DoodadData.Spawns.Add(reader.Read <MODD>());
}
}
else if (fourcc == "GFID")
{
for (uint gp = 0; gp < nGroups; ++gp)
{
uint fileDataId = reader.ReadUInt32();
if (fileDataId != 0)
{
groupFileDataIDs.Add(fileDataId);
}
}
}
reader.BaseStream.Seek(nextpos, SeekOrigin.Begin);
}
}
return(true);
}
public bool init(string fileName, uint map_num, uint tileX, uint tileY)
{
MemoryStream stream = Program.cascHandler.ReadFile(fileName);
if (stream == null)
{
return(false);
}
string dirname = Program.wmoDirectory + "dir_bin";
using (BinaryWriter binaryWriter = new BinaryWriter(File.Open(dirname, FileMode.Append, FileAccess.Write)))
{
using (BinaryReader binaryReader = new BinaryReader(stream))
{
while (binaryReader.BaseStream.Position < binaryReader.BaseStream.Length)
{
string fourcc = binaryReader.ReadStringFromChars(4, true);
uint size = binaryReader.ReadUInt32();
long nextpos = binaryReader.BaseStream.Position + size;
if (fourcc == "MCIN")
{
}
else if (fourcc == "MTEX")
{
}
else if (fourcc == "MMDX")
{
if (size != 0)
{
while (size > 0)
{
string path = binaryReader.ReadCString();
ModelInstanceNames.Add(path.GetPlainName());
if (path.GetPlainName() == "Skullcandle02.m2")
{
}
VmapFile.ExtractSingleModel(path);
size -= (uint)(path.Length + 1);
}
}
}
else if (fourcc == "MWMO")
{
if (size != 0)
{
while (size > 0)
{
string path = binaryReader.ReadCString();
WmoInstanceNames.Add(path.GetPlainName());
VmapFile.ExtractSingleWmo(path);
size -= (uint)(path.Length + 1);
}
}
}
//======================
else if (fourcc == "MDDF")
{
if (size != 0)
{
nMDX = (int)size / 36;
for (int i = 0; i < nMDX; ++i)
{
int id = binaryReader.ReadInt32();
ModelInstance inst = new ModelInstance(binaryReader, ModelInstanceNames[id], map_num, tileX, tileY, binaryWriter);
}
ModelInstanceNames.Clear();
}
}
else if (fourcc == "MODF")
{
if (size != 0)
{
nWMO = (int)size / 64;
for (int i = 0; i < nWMO; ++i)
{
int id = binaryReader.ReadInt32();
WMOInstance inst = new WMOInstance(binaryReader, WmoInstanceNames[id], map_num, tileX, tileY, binaryWriter);
}
WmoInstanceNames.Clear();
}
}
//======================
binaryReader.BaseStream.Seek(nextpos, SeekOrigin.Begin);
}
}
}
return(true);
}
public bool init(uint map_num, uint originalMapId)
{
if (dirfileCache != null)
{
return(initFromCache(map_num, originalMapId));
}
MemoryStream stream = Program.cascHandler.ReadFile(Adtfilename);
if (stream == null)
{
return(false);
}
if (cacheable)
{
dirfileCache = new List <ADTOutputCache>();
}
string dirname = Program.wmoDirectory + "dir_bin";
using (BinaryWriter binaryWriter = new BinaryWriter(File.Open(dirname, FileMode.Append, FileAccess.Write)))
{
using (BinaryReader binaryReader = new BinaryReader(stream))
{
long fileLength = binaryReader.BaseStream.Length;
while (binaryReader.BaseStream.Position < fileLength)
{
string fourcc = binaryReader.ReadStringFromChars(4, true);
uint size = binaryReader.ReadUInt32();
long nextpos = binaryReader.BaseStream.Position + size;
if (fourcc == "MCIN")
{
}
else if (fourcc == "MTEX")
{
}
else if (fourcc == "MMDX")
{
if (size != 0)
{
while (size > 0)
{
string path = binaryReader.ReadCString();
ModelInstanceNames.Add(path.GetPlainName());
VmapFile.ExtractSingleModel(path);
size -= (uint)(path.Length + 1);
}
}
}
else if (fourcc == "MWMO")
{
if (size != 0)
{
while (size > 0)
{
string path = binaryReader.ReadCString();
WmoInstanceNames.Add(path.GetPlainName());
VmapFile.ExtractSingleWmo(path);
size -= (uint)(path.Length + 1);
}
}
}
//======================
else if (fourcc == "MDDF")
{
if (size != 0)
{
uint doodadCount = size / 36; //sizeof(MDDF)
for (int i = 0; i < doodadCount; ++i)
{
MDDF doodadDef = binaryReader.Read <MDDF>();
if (!Convert.ToBoolean(doodadDef.Flags & 0x40))
{
Model.Extract(doodadDef, ModelInstanceNames[(int)doodadDef.Id], map_num, originalMapId, binaryWriter, dirfileCache);
}
else
{
string fileName = $"FILE{doodadDef.Id}:X8.xxx";
VmapFile.ExtractSingleModel(fileName);
Model.Extract(doodadDef, fileName, map_num, originalMapId, binaryWriter, dirfileCache);
}
}
ModelInstanceNames.Clear();
}
}
else if (fourcc == "MODF")
{
if (size != 0)
{
uint mapObjectCount = size / 64; // sizeof(ADT::MODF);
for (int i = 0; i < mapObjectCount; ++i)
{
MODF mapObjDef = binaryReader.Read <MODF>();
if (!Convert.ToBoolean(mapObjDef.Flags & 0x8))
{
WMORoot.Extract(mapObjDef, WmoInstanceNames[(int)mapObjDef.Id], false, map_num, originalMapId, binaryWriter, dirfileCache);
Model.ExtractSet(VmapFile.WmoDoodads[WmoInstanceNames[(int)mapObjDef.Id]], mapObjDef, false, map_num, originalMapId, binaryWriter, dirfileCache);
}
else
{
string fileName = $"FILE{mapObjDef.Id}:8X.xxx";
VmapFile.ExtractSingleWmo(fileName);
WMORoot.Extract(mapObjDef, fileName, false, map_num, originalMapId, binaryWriter, dirfileCache);
Model.ExtractSet(VmapFile.WmoDoodads[fileName], mapObjDef, false, map_num, originalMapId, binaryWriter, dirfileCache);
}
}
WmoInstanceNames.Clear();
}
}
//======================
binaryReader.BaseStream.Seek(nextpos, SeekOrigin.Begin);
}
}
}
return(true);
}
public bool Init(uint mapNum, uint originalMapId)
{
if (dirFileCache != null)
{
return(InitFromCache(mapNum, originalMapId));
}
if (cacheable)
{
dirFileCache = new List <ADTOutputCache>();
}
FilenameChunk mmdx = GetChunk("MMDX")?.As <FilenameChunk>();
if (mmdx != null && mmdx.Filenames.Count > 0)
{
foreach (var filename in mmdx.Filenames)
{
modelInstanceNames.Add(filename);
VmapFile.ExtractSingleModel(filename);
}
}
FilenameChunk mwmo = GetChunk("MWMO")?.As <FilenameChunk>();
if (mwmo != null && mwmo.Filenames.Count > 0)
{
foreach (var filename in mwmo.Filenames)
{
wmoInstanceNames.Add(filename);
VmapFile.ExtractSingleWmo(filename);
}
}
MDDF doodadChunk = GetChunk("MDDF")?.As <MDDF>();
if (doodadChunk != null && doodadChunk.DoodadDefs.Length > 0)
{
foreach (var doodad in doodadChunk.DoodadDefs)
{
if (doodad.Flags.HasAnyFlag(MDDFFlags.EntryIsFileID))
{
string fileName = $"FILE{doodad.Id:X8}.xxx";
VmapFile.ExtractSingleModel(fileName);
Model.Extract(doodad, fileName, mapNum, originalMapId, Program.DirBinWriter, dirFileCache);
}
else
{
Model.Extract(doodad, modelInstanceNames[(int)doodad.Id], mapNum, originalMapId, Program.DirBinWriter, dirFileCache);
}
}
modelInstanceNames.Clear();
}
MODF wmoChunk = GetChunk("MODF")?.As <MODF>();
if (wmoChunk != null && wmoChunk.MapObjDefs.Length > 0)
{
foreach (var wmo in wmoChunk.MapObjDefs)
{
if (wmo.Flags.HasAnyFlag(MODFFlags.EntryIsFileID))
{
string fileName = $"FILE{wmo.Id:X8}.xxx";
VmapFile.ExtractSingleWmo(wmo.Id);
WMORoot.Extract(wmo, fileName, false, mapNum, originalMapId, Program.DirBinWriter, dirFileCache);
if (VmapFile.WmoDoodads.ContainsKey(fileName))
{
Model.ExtractSet(VmapFile.WmoDoodads[fileName], wmo, false, mapNum, originalMapId, Program.DirBinWriter, dirFileCache);
}
}
else
{
WMORoot.Extract(wmo, wmoInstanceNames[(int)wmo.Id], false, mapNum, originalMapId, Program.DirBinWriter, dirFileCache);
if (VmapFile.WmoDoodads.ContainsKey(wmoInstanceNames[(int)wmo.Id]))
{
Model.ExtractSet(VmapFile.WmoDoodads[wmoInstanceNames[(int)wmo.Id]], wmo, false, mapNum, originalMapId, Program.DirBinWriter, dirFileCache);
}
}
}
wmoInstanceNames.Clear();
}
return(true);
}
