public Chunk_MONR(WMOFile file)
: base(file, "MONR", Magic)
{
int normalCount = (int)ChunkSize / 12;
normals = new Position[normalCount];
for (int i = 0; i < normalCount; i++)
{
float x = file.readFloat();
float z = file.readFloat() * -1;
float y = file.readFloat();
normals[i] = new Position(x, y, z);
}
LogWrite("Loaded " + normalCount + " normals.");
}
public Chunk_MOVT(WMOFile file)
: base(file, "MOVT", Magic)
{
int vertCount = (int)ChunkSize / 12;
vertices = new Position[vertCount];
for (int i = 0; i < vertCount; i++)
{
float x = file.readFloat();
float z = file.readFloat() * -1;
float y = file.readFloat();
vertices[i] = new Position(x, y, z);
}
LogWrite("Loaded " + vertCount + " verticies.");
}
public Chunk_MCNR(ADTFile file)
: base(file, "MCNR", Magic)
{
normals = new Position[145];
for (int i = 0; i < 145; i++)
{
float x = file.readUInt8() / 127;
float z = file.readUInt8() / 127;
float y = file.readUInt8() / 127;
// Super-hacky fix? This does not seem right, but it prevents lighting issues?
if (y == 1.0 && z == 0.0)
{
z = 1.0f;
y = 0.0f;
}
normals[i] = new Position(x, y, z);
}
}
public Vert(Position point, UV uv = null, int offset = -1)
{
Point = point;
UV = uv;
Offset = offset;
}
public void addVert(Position vert)
{
Verts.Add(vert);
}
public void addNormal(Position normal)
{
Normals.Add(normal);
}
public override void parse()
{
Log.Write("Parsing model file {0} with skin {1}...", BaseName, skin.BaseName);
skin.parse(); // Parse the given skin file.
int ofs = 0;
uint magic = readUInt32();
if (!magic.Equals(MD20_MAGIC)) // Assume Legion+ chunked format, relate offset to chunk.
{
seekPosition(0); // Go back to the start.
while (!isEndOfStream() && !isOutOfBounds(seek + 8))
{
uint chunkID = readUInt32();
uint chunkSize = readUInt32();
if (chunkID == MD21_MAGIC)
{
ofs = seek;
break;
}
else
{
skip((int)chunkSize);
}
}
if (ofs == 0)
throw new M2Exception("Unable to find MD20 chunk inside MD21 file! Format evolved?");
}
// Start reading as MD20
seekPosition(ofs); // Seek the beginning of the MD20 data.
magic = readUInt32();
if (magic != MD20_MAGIC)
throw new M2Exception(string.Format("Data is not MD20 at {0}", ofs));
/*
* 274+ Legion
* ? - ? Warlords of Draenor
* 273 Mists of Pandaria
* 265-272 Cataclysm
* 264 Wrath of the Lich King
* 260-263 The Burning Crusade
* ?-256 World of Warcraft
*/
Version = readUInt32();
int iName = (int)readUInt32(); // Contains trailing 0-byte.
int ofsName = (int)readUInt32();
Flags = readUInt32();
int nGlobalSeq = (int)readUInt32();
int ofsGlobalSeq = (int)readUInt32();
int nAnims = (int)readUInt32();
int ofsAnims = (int)readUInt32();
int nAnimLookup = (int)readUInt32();
int ofsAnimLookup = (int)readUInt32();
int nBones = (int)readUInt32();
int ofsBones = (int)readUInt32();
int nKeyBoneLookup = (int)readUInt32();
int ofsKeyBoneLookup = (int)readUInt32();
int nVerts = (int)readUInt32();
int ofsVerts = (int)readUInt32();
seekPosition(ofs + ofsName);
Name = readString(iName - 1);
// Verts
Verts = new Position[nVerts];
Normals = new Position[nVerts];
UV1 = new UV[nVerts];
UV2 = new UV[nVerts];
seekPosition(ofs + ofsVerts);
for (int i = 0; i < nVerts; i++)
{
float x = readFloat();
float z = readFloat() * - 1;
float y = readFloat();
Verts[i] = new Position(x, y, z);
uint boneWeight = readUInt32(); // 4 * byte
uint boneIndices = readUInt32(); // 4 * byte
Normals[i] = Position.Read(this);
UV1[i] = UV.Read(this);
UV2[i] = UV.Read(this);
}
}