public static ChunkedFile GetMapFromWDT(CASCLib.CASCHandler cascHandler, ChunkedFile wdt, uint x, uint y, string mapName)
{
if (!(x >= 0 && y >= 0 && x < 64 && y < 64))
{
return(null);
}
if (adtCache[x][y] != null)
{
return(adtCache[x][y]);
}
MPHD header = wdt.GetChunk("MPHD").As <MPHD>();
if (header == null)
{
return(null);
}
MAIN main = wdt.GetChunk("MAIN").As <MAIN>();
if (main == null || (main.MapAreaInfo[y][x].Flag & 0x1) == 0)
{
return(null);
}
MAID mapFileIDs = wdt.GetChunk("MAID").As <MAID>();
if (mapFileIDs == null)
{
return(null);
}
if (mapFileIDs.MapFileDataIDs[y][x].Obj0ADT == 0)
{
return(null);
}
ADTFile adt = new(adtCache[x][y] != null);
if ((header.Flags & 0x200) != 0)
{
adt.LoadFile(cascHandler, mapFileIDs.MapFileDataIDs[y][x].Obj0ADT, $"Obj0ADT {x}_{y} for {mapName}");
}
else
{
adt.LoadFile(cascHandler, $"world/maps/{mapName}/{mapName}_{x}_{y}_obj0.adt");
}
adtCache[x][y] = adt;
return(adt);
}
public bool init(uint mapId)
{
if (_fileStream == 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(_fileStream))
{
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 == "MPHD")
{
_header = binaryReader.Read <MPHD>();
}
else if (fourcc == "MAIN")
{
_adtInfo = new MAIN();
_adtInfo.Read(binaryReader);
}
else if (fourcc == "MAID")
{
_adtFileDataIds = new MAID();
_adtFileDataIds.Read(binaryReader);
}
else if (fourcc == "MWMO")
{
// global map objects
if (size != 0)
{
while (size > 0)
{
string path = binaryReader.ReadCString();
_wmoNames.Add(path.GetPlainName());
VmapFile.ExtractSingleWmo(path);
size -= (uint)(path.Length + 1);
}
}
}
else if (fourcc == "MODF")
{
// global wmo instance data
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, _wmoNames[(int)mapObjDef.Id], true, mapId, mapId, binaryWriter, null);
Model.ExtractSet(VmapFile.WmoDoodads[_wmoNames[(int)mapObjDef.Id]], mapObjDef, true, mapId, mapId, binaryWriter, null);
}
else
{
string fileName = $"FILE{mapObjDef.Id}:8X.xxx";
VmapFile.ExtractSingleWmo(fileName);
WMORoot.Extract(mapObjDef, fileName, true, mapId, mapId, binaryWriter, null);
Model.ExtractSet(VmapFile.WmoDoodads[fileName], mapObjDef, true, mapId, mapId, binaryWriter, null);
}
}
}
}
binaryReader.BaseStream.Seek(nextpos, SeekOrigin.Begin);
}
}
}
return(true);
}