private MOGN[] ReadMOGNChunk(uint size, BinaryReader bin)
{
var wmoGroupsChunk = bin.ReadBytes((int)size);
var str = new StringBuilder();
var nameList = new List <string>();
var nameOffset = new List <int>();
for (var i = 0; i < wmoGroupsChunk.Length; i++)
{
if (wmoGroupsChunk[i] == '\0')
{
if (str.Length > 1)
{
nameOffset.Add(i - str.ToString().Length);
nameList.Add(str.ToString());
}
str = new StringBuilder();
}
else
{
str.Append((char)wmoGroupsChunk[i]);
}
}
var groupNames = new MOGN[nameList.Count];
for (var i = 0; i < nameList.Count; i++)
{
groupNames[i].name = nameList[i];
groupNames[i].offset = nameOffset[i];
}
return(groupNames);
}
public void Read()
{
foreach (var subChunk in Data.Chunks)
{
switch (subChunk.Name)
{
case "MOHD":
MOHD = new MOHD(subChunk);
break;
case "MOGN":
MOGN = new MOGN(subChunk);
break;
case "MOGI":
MOGI = new MOGI(subChunk);
break;
case "MODD":
MODD = new MODD(subChunk);
break;
case "MODN":
MODN = new MODN(subChunk);
break;
case "MODS":
MODS = new MODS(subChunk);
break;
}
}
ReadGroups();
}
public MOGN[] ReadMOGNChunk(BlizzHeader chunk, BinaryReader bin, uint num)
{
var wmoGroupsChunk = bin.ReadBytes((int)chunk.Size);
var str = new StringBuilder();
var nameList = new List <String>();
List <int> nameOffset = new List <int>();
for (var i = 0; i < wmoGroupsChunk.Length; i++)
{
if (wmoGroupsChunk[i] == '\0')
{
if (str.Length > 1)
{
nameOffset.Add(i - str.ToString().Length);
nameList.Add(str.ToString());
}
str = new StringBuilder();
}
else
{
str.Append((char)wmoGroupsChunk[i]);
}
}
if (nameList.Count != num)
{
//throw new Exception("List of group names does not equal number of groups");
}
var groupNames = new MOGN[nameList.Count];
for (var i = 0; i < nameList.Count; i++)
{
groupNames[i].name = nameList[i];
groupNames[i].offset = nameOffset[i];
}
return(groupNames);
}
public void Read(byte[] data)
{
// Clear chunks to prevent double data.
Chunks.Clear();
using (var stream = new MemoryStream(data))
using (var reader = new BinaryReader(stream))
{
while (reader.BaseStream.Position < reader.BaseStream.Length)
{
var chunkId = (WMOChunkId)reader.ReadUInt32();
var chunkSize = reader.ReadUInt32();
var chunkData = new byte[chunkSize];
Buffer.BlockCopy(stream.ToArray(), (int)reader.BaseStream.Position, chunkData, 0, (int)chunkSize);
IChunk chunk = null;
switch (chunkId)
{
case WMOChunkId.MVER: chunk = new MVER(); break;
case WMOChunkId.MOHD: chunk = new MOHD(); break;
case WMOChunkId.MOTX: chunk = new MOTX(); break;
case WMOChunkId.MOMT: chunk = new MOMT(); break;
case WMOChunkId.MOGN: chunk = new MOGN(); break;
case WMOChunkId.MOGI: chunk = new MOGI(); break;
case WMOChunkId.MOPV: chunk = new MOPV(); break;
case WMOChunkId.MOPT: chunk = new MOPT(); break;
case WMOChunkId.MOPR: chunk = new MOPR(); break;
case WMOChunkId.MOLT: chunk = new MOLT(); break;
case WMOChunkId.MODS: chunk = new MODS(); break;
case WMOChunkId.MODI: chunk = new MODI(); break;
case WMOChunkId.MODD: chunk = new MODD(); break;
case WMOChunkId.MFOG: chunk = new MFOG(); break;
default: Console.WriteLine($"Skipping {chunkId} (0x{(uint)chunkId:X})"); break;
}
if (chunk != null)
{
chunk.Read(chunkData);
Chunks.Add(chunk);
}
reader.BaseStream.Position += chunkSize;
}
// Add mandatory chunks.
Chunks.Add(new MOSB());
Chunks.Add(new MOVV());
Chunks.Add(new MOVB());
// Close the streams so they can be written.
reader.Close();
stream.Close();
}
}
