private static void WriteTrailer(BP node, StreamWriter writer)
{
if (node.TrifanRefCount.HasValue)
{
writer.Write(" (trailer: [");
for (int i = 0; i < node.TrifanRefs.Length; i++)
{
if (i != 0)
{
writer.Write(", ");
}
writer.Write("0x{0:X}", node.TrifanRefs[i]);
}
writer.Write("]");
}
else
{
writer.Write(" (no trailer)");
}
writer.Write(writer.NewLine);
}
private static void OutputNode(int depth, BP node, StreamWriter writer)
{
for (int i = 0; i < depth; i++)
{
writer.Write("\t");
}
writer.Write("- ");
Type nodeType = node.GetType();
// 0x4250464C BPFL
// 0x4250494E BPIN done
// 0x4250496E BPIn done
// 0x42504F4C BPOL done
// 0x42506E4E BPnN done
// 0x42506E6E BPnn done
// 0x4270494E BpIN done
// 0x4270496E BpIn done
// 0x4C454146 LEAF done
// 0x504f5254 PORT done
if (nodeType == typeof(BPnN))
{
writer.Write("BPnN");
WriteTrailer(node, writer);
OutputNode(depth + 1, ((BPnN)node).Unk_2, writer);
OutputNode(depth + 1, ((BPnN)node).Unk_3, writer);
}
else if (nodeType == typeof(BPIN))
{
writer.Write("BPIN");
WriteTrailer(node, writer);
OutputNode(depth + 1, ((BPIN)node).Unk_2, writer);
OutputNode(depth + 1, ((BPIN)node).Unk_3, writer);
}
else if (nodeType == typeof(BPFL))
{
writer.Write("BPFL");
WriteTrailer(node, writer);
OutputNode(depth + 1, ((BPFL)node).Unk_2, writer);
OutputNode(depth + 1, ((BPFL)node).Unk_4, writer);
}
else if (nodeType == typeof(BPIn))
{
writer.Write("BPIn");
WriteTrailer(node, writer);
OutputNode(depth + 1, ((BPIn)node).Unk_2, writer);
}
else if (nodeType == typeof(BpIN))
{
writer.Write("BpIN");
WriteTrailer(node, writer);
OutputNode(depth + 1, ((BpIN)node).Unk_2, writer);
}
else if (nodeType == typeof(BPnn))
{
writer.Write("BPnn");
WriteTrailer(node, writer);
OutputNode(depth + 1, ((BPnn)node).Unk_2, writer);
}
else if (nodeType == typeof(BpIn))
{
writer.Write("BpIn");
WriteTrailer(node, writer);
}
else if (nodeType == typeof(BPOL))
{
writer.Write("BPOL");
WriteTrailer(node, writer);
}
else if (nodeType == typeof(LEAF))
{
writer.Write("LEAF");
WriteTrailer(node, writer);
}
else if (nodeType == typeof(PORT))
{
writer.Write("PORT");
WriteTrailer(node, writer);
OutputNode(depth + 1, ((PORT)node).Unk_2, writer);
OutputNode(depth + 1, ((PORT)node).Unk_3, writer);
}
else
{
writer.Write("UNKNOWN NODE TYPE " + nodeType.ToString());
}
}
/// <summary>
/// Reads the dungeon block
/// </summary>
public uint ReadDungeonBlock()
{
uint lastFilePos = (uint)m_sourceFile.Position;
try
{
m_sourceFile.PrepareFileForReading();
uint fileId;
if (m_myStartPos == 0)
{
// file id, assert that it matches the file
fileId = m_sourceFile.ReadUInt32();
Debug.Assert(fileId == m_sourceFile.FileId);
// flags & texture IDs
m_flags = m_sourceFile.ReadUInt32();
}
else
{
m_sourceFile.Seek((uint)m_myStartPos);
m_sourceFile.AlignToDwordBoundary();
m_flags = 0xFFFFFFFF;
fileId = 0xFFFFFFFF;
}
//Debug.Assert(m_flags == 0x01); // check known flag values
m_textureCount = m_sourceFile.ReadUInt32(); // index, perhaps?
// unknown values
m_t2TrifanCount = m_sourceFile.ReadUInt32();
m_t1TrifanCount = m_sourceFile.ReadUInt32();
m_unkBytesAfterTrifans = m_sourceFile.ReadUInt32();
m_unk4 = m_sourceFile.ReadUInt32();
// vertex data
m_vertexCount = m_sourceFile.ReadUInt32();
m_vertexInfo = new VertexInfo[m_vertexCount];
for (int i = 0; i < m_vertexCount; i++)
{
m_vertexInfo[i].VertexIndex = m_sourceFile.ReadUInt16();
Debug.Assert(i == m_vertexInfo[i].VertexIndex);
m_vertexInfo[i].CUVDataLength = m_sourceFile.ReadUInt16();
m_vertexInfo[i].X = m_sourceFile.ReadSingle();
m_vertexInfo[i].Y = m_sourceFile.ReadSingle();
m_vertexInfo[i].Z = m_sourceFile.ReadSingle();
m_vertexInfo[i].NX = m_sourceFile.ReadSingle();
m_vertexInfo[i].NY = m_sourceFile.ReadSingle();
m_vertexInfo[i].NZ = m_sourceFile.ReadSingle();
m_vertexInfo[i].CUVData = new UV[m_vertexInfo[i].CUVDataLength];
for (int j = 0; j < m_vertexInfo[i].CUVDataLength; j++)
{
m_vertexInfo[i].CUVData[j].U = m_sourceFile.ReadSingle();
m_vertexInfo[i].CUVData[j].V = m_sourceFile.ReadSingle();
}
}
if (fileId == 0x0d0000ca)
{
Debugger.Break();
}
MeshParser meshParser = new MeshParser(m_sourceFile);
T2TrifanSet =
meshParser.ParseTrifanSet(true, m_t2TrifanCount, TrifanType.T2, (int)m_unkBytesAfterTrifans);
//TrifanInfo[] trifans = new TrifanInfo[(int)m_t1TrifanCount];
//for (int i = 0; i < trifans.Length; i++)
//{
// trifans[i] = meshParser.ParseTrifanInfo();
//}
T1TrifanSet = meshParser.ParseTrifanSet(true, m_t1TrifanCount, TrifanType.T1);
if (!m_sourceFile.HasReachedEnd)
{
uint nextVal = m_sourceFile.ReadUInt32();
if (nextVal == 1)
{
BP tmpBP2 = meshParser.ParseTaggedRecord(TrifanType.T0);
m_sourceFile.AlignToDwordBoundary();
}
else
{
if (!m_sourceFile.HasReachedEnd)
{
// break, unknown condition
Debugger.Break();
}
}
}
// read tagged record, if needed
if (!m_sourceFile.HasReachedEnd)
{
m_taggedElementStart = m_sourceFile.Position;
m_taggedElement = new DungeonBlock(m_sourceFile.CreateCopy(), m_taggedElementStart);
uint newPosition = m_taggedElement.ReadDungeonBlock();
m_sourceFile.Seek(newPosition);
}
Debug.Assert(m_sourceFile.HasReachedEnd);
}
finally
{
lastFilePos = (uint)m_sourceFile.Position;
m_sourceFile.FileReadingComplete();
}
return(lastFilePos);
}