/// <summary>
/// Retrieves the content of the specified file as a byte array
/// </summary>
/// <param name="file">The file that's to be retrieved</param>
/// <returns>The file data</returns>
public byte[] RetrieveFileData(EmbeddedFile file)
{
Debug.Assert(file != null);
try
{
byte[] data = new byte[file.FileLength];
int dataPtr = 0;
uint filePointer = file.StartFilePointer;
byte[] tmp = new byte[4];
while (dataPtr < file.FileLength)
{
// read the next sector pointer
m_inputStream.Seek(filePointer, SeekOrigin.Begin);
m_inputStream.Read(tmp, 0, tmp.Length);
filePointer = (BitConverter.ToUInt32(tmp, 0) & 0x7FFFFFFF);
// read the amount of bytes that we still need
int remaining = (int)(file.FileLength - dataPtr);
remaining = Math.Min(remaining, (m_sectorSize - 1) * sizeof(uint));
m_inputStream.Read(data, dataPtr, remaining);
dataPtr += remaining;
}
return(data);
}
catch (IOException)
{
// all IO exceptions are considered to be an invalid attempts to
// locate a file / read data
return(null);
}
}
private static void CheckTextureInfo(DatReader reader, uint id)
{
EmbeddedFile textureFile = reader.LocateFile(id);
Debug.Assert((id & 0xFF000000) == 0x08000000 && textureFile != null);
try
{
textureFile.PrepareFileForReading();
// first dword is the ID
uint textureId = textureFile.ReadUInt32();
Debug.Assert(textureId == id);
uint textureType = textureFile.ReadUInt32();
switch (textureType)
{
case 0x01:
uint unk01_01 = textureFile.ReadUInt32();
uint unk01_02 = textureFile.ReadUInt32();
Debug.Assert(unk01_02 == 0x00);
break;
default:
return;
//case 0x02:
// uint textureNumber02 = textureFile.ReadUInt32();
// uint paletteNumber02 = textureFile.ReadUInt32();
// uint unk02_01 = textureFile.ReadUInt32();
// Debug.Assert((textureNumber02 & 0xFF000000) == 0x05000000);
// Debug.Assert(paletteNumber02 == 0x00 || (paletteNumber02 & 0xF000000) == 0x04000000);
// Debug.Assert(unk02_01 == 0x00);
// break;
//case 0x04:
// uint textureNumber04 = textureFile.ReadUInt32();
// uint paletteNumber04 = textureFile.ReadUInt32();
// uint unk04_01 = textureFile.ReadUInt32();
// Debug.Assert((textureNumber04 & 0xFF000000) == 0x05000000);
// Debug.Assert(paletteNumber04 == 0x00 || (paletteNumber04 & 0xFF000000) == 0x04000000);
// Debug.Assert(unk04_01 == 0x00);
// break;
//case 0x11:
// uint unk11_01 = textureFile.ReadUInt32();
// uint unk11_02 = textureFile.ReadUInt32();
// //Debug.Assert(unk11_02 == 0x3F800000);
// break;
}
// read closing bytes..
uint unknown1 = textureFile.ReadUInt32();
uint unknown2 = textureFile.ReadUInt32();
Debug.Assert(unknown1 == 0x00 || unknown1 == 0x3F800000);
Debug.Assert(unknown2 == 0x3F800000);
}
finally
{
textureFile.FileReadingComplete();
}
}
private void LoadAsTexture(uint textureId, uint?paletteOverride)
{
m_decorationType = DecorationType.Texture;
EmbeddedFile file = TextureLoader.Instance.LoadTextureFile(textureId);
m_texture = new ACTexture(file, paletteOverride);
m_texture.ReadTexture();
}
/// <summary>
/// Loads the decoration
/// </summary>
private void LoadDecoration()
{
// if we're dealing with texture info
if ((m_id & 0xFF000000) == 0x08000000)
{
EmbeddedFile sourceFile = DataProvider.Instance.PortalDatReader.LocateFile(m_id);
try
{
sourceFile.PrepareFileForReading();
// determine the type of texture information
if (sourceFile.DatType != DatType.Portal_ToD)
{
uint fileId = sourceFile.ReadUInt32();
Debug.Assert(fileId == m_id);
}
m_typeFlag = sourceFile.ReadUInt32();
switch (m_typeFlag)
{
case 0x01:
uint solidColor = sourceFile.ReadUInt32();
uint unk01_02 = sourceFile.ReadUInt32();
Debug.Assert(unk01_02 == 0x00);
LoadAsSolidColor(solidColor);
break;
case 0x02:
case 0x04:
uint textureNumber = sourceFile.ReadUInt32();
uint paletteNumber = sourceFile.ReadUInt32();
uint unk_01 = sourceFile.ReadUInt32();
Debug.Assert((textureNumber & 0xFF000000) == 0x05000000);
Debug.Assert(paletteNumber == 0x00 || (paletteNumber & 0xFF000000) == 0x04000000);
Debug.Assert(unk_01 == 0x00);
LoadAsTexture(textureNumber, (paletteNumber != 0x00 ? (uint?)paletteNumber : null));
break;
case 0x11:
case 0x12:
case 0x14:
m_decorationType = DecorationType.Unknown;
break;
default:
throw new NotImplementedException();
}
}
finally
{
sourceFile.FileReadingComplete();
}
}
else
{
throw new NotImplementedException();
}
}
private static void TrySimpleMesh(DatReader reader, uint fileId)
{
EmbeddedFile file = reader.LocateFile(fileId);
if (file == null)
{
throw new Exception("Unable to locate file");
}
SimpleMesh mesh = new SimpleMesh(file);
mesh.ReadSimpleMesh();
}
/// <summary>
/// Get the specified dungeon block.
/// </summary>
/// <param name="blockId">The block number (0x0Dnnnnnn)</param>
/// <returns>The dungeon block, or nul if it could not be found.</returns>
public DungeonBlock GetDungeonBlock(uint blockId)
{
EmbeddedFile file = m_portalReader.LocateFile(blockId);
if (file == null)
{
return(null);
}
DungeonBlock block = new DungeonBlock(file);
block.ReadDungeonBlock();
return(block);
}
public ACTexture LoadTexture(uint id)
{
EmbeddedFile file = LoadTextureFile(id);
if (file == null)
{
return(null);
}
ACTexture texture = new ACTexture(file, null);
texture.ReadTexture();
return(texture);
}
public ComplexMesh LoadComplexMesh(uint id)
{
EmbeddedFile file = m_portalReader.LocateFile(id);
if (file == null)
{
return(null);
}
ComplexMesh mesh = new ComplexMesh(file);
mesh.ReadComplexMesh();
return(mesh);
}
private static ComplexMesh TryComplexMesh(DatReader reader, uint fileId)
{
EmbeddedFile file = reader.LocateFile(fileId);
if (file == null)
{
throw new Exception("Unable to locate file");
}
ComplexMesh mesh = new ComplexMesh(file);
mesh.ReadComplexMesh();
return(mesh);
}
public ACPalette LoadPalette(uint id)
{
EmbeddedFile file = LoadPaletteFile(id);
if (file == null)
{
return(null);
}
ACPalette palette = new ACPalette(file);
palette.ReadPalette();
return(palette);
}
private void DumpMesh(uint id)
{
EmbeddedFile file = DataProvider.Instance.PortalDatReader.LocateFile(id);
ComplexMesh mesh = new ComplexMesh(file);
mesh.ReadComplexMesh();
try
{
file.PrepareFileForReading();
rtbMeshDump.Clear();
rtbMeshDump.AppendText(String.Format("Flags: 0x{1:X2} Count: {2}{0}{0}", Environment.NewLine, mesh.Flags, mesh.SimpleMeshCount));
WriteLineNumber(0, 0);
for (int i = 0; i < file.m_debugData.Length; i++)
{
if (i != 0 && i % 8 == 0)
{
// line break;
rtbMeshDump.AppendText(Environment.NewLine);
WriteLineNumber(i / 8, i * 4);
}
rtbMeshDump.AppendText(String.Format("{0:X8} ", file.m_debugData[i]));
}
rtbMeshDump.AppendText(String.Format("{0}{0}", Environment.NewLine));
WriteLineNumber(0, 0);
for (int i = 0; i < file.m_debugDataFloats.Length; i++)
{
if (i != 0 && i % 8 == 0)
{
// line break;
rtbMeshDump.AppendText(Environment.NewLine);
WriteLineNumber(i / 8, i * 4);
}
rtbMeshDump.AppendText(String.Format("{0,8:0.00000} ", file.m_debugDataFloats[i]));
}
}
finally
{
file.FileReadingComplete();
}
}
public static void TestComplexMeshes()
{
DatReader reader = DataProvider.Instance.PortalDatReader;
//EmbeddedFile file = reader.LocateFile(0x0200001e);
EmbeddedFile file = reader.LocateFile(0x020000A1);
//EmbeddedFile file = reader.LocateFile(0x0200012c);
if (file == null)
{
Console.WriteLine("File not found.");
}
else
{
Console.WriteLine("File found, has length of {0}.", file.FileLength);
// dump the file data
byte[] data = reader.RetrieveFileData(file);
Dump(data, "mesh 0x" + file.FileId.ToString("X8"));
ComplexMesh mesh = new ComplexMesh(file);
mesh.ReadComplexMesh();
//TreeOutput.OutputTree(@"D:\", mesh, mesh.ID);
List <EmbeddedFileEntry> fileList = MeshProvider.Instance.GetComplexMeshList();
fileList.Sort();
uint minS = UInt32.MinValue, minF = 0;
List <CMDBGData> dbgList = new List <CMDBGData>();
foreach (EmbeddedFileEntry fileEntry in fileList)
{
try
{
if (fileEntry.Size == 164)
{
TryComplexMesh(reader, fileEntry.FileID);
//Debugger.Break();
}
if (fileEntry.Size > minS)
{
minS = fileEntry.Size;
minF = fileEntry.FileID;
}
ComplexMesh listMesh = TryComplexMesh(reader, fileEntry.FileID);
dbgList.Add(new CMDBGData(fileEntry.FileID, fileEntry.Size, listMesh.Flags, listMesh.SimpleMeshCount));
}
catch (Exception)
{
//Debugger.Break();
//Console.WriteLine("Failed on object 0x{0:X8}, error: {1}", fileEntry.FileID, ex.Message);
}
}
dbgList.Sort();
FileInfo exportFile = new FileInfo(Settings.TreeExportDir + "\\complex_listing.txt");
if (exportFile.Exists)
{
exportFile.Delete();
}
using (FileStream stream = exportFile.OpenWrite())
{
using (StreamWriter writer = new StreamWriter(stream))
{
writer.WriteLine(String.Format("Flag\tCount\tSize\tID"));
foreach (CMDBGData dbgData in dbgList)
{
writer.WriteLine(String.Format("{1:X1}\t{3:000}\t{4:000}\t{2:X8}", writer.NewLine, dbgData.Flags, dbgData.ID, dbgData.SimpleCount, dbgData.Size));
}
}
}
//Debugger.Break();
}
}
public ACPalette(EmbeddedFile sourceFile)
{
Debug.Assert(sourceFile != null);
m_sourceFile = sourceFile;
}
public DungeonBlock(EmbeddedFile sourceFile)
: this(sourceFile, 0)
{
}
public SimpleMesh(EmbeddedFile sourceFile)
{
m_sourceFile = sourceFile;
}
public ComplexMesh(EmbeddedFile sourceFile)
{
m_sourceFile = sourceFile;
}
public DungeonBlock(EmbeddedFile sourceFile, int startPosition)
{
m_sourceFile = sourceFile;
m_myStartPos = startPosition;
}
private void DumpMesh(uint id)
{
EmbeddedFile file = DataProvider.Instance.PortalDatReader.LocateFile(id);
DungeonBlock block = new DungeonBlock(file);
block.ReadDungeonBlock();
try
{
file.PrepareFileForReading();
rtbMeshDump.Clear();
rtbMeshDump.AppendText(String.Format("Flags: 0x{1:X2} Count: {2}{0}{0}", Environment.NewLine, block.Flags, block.VertexCount));
WriteLineNumber(0, 0);
for (int i = 0; i < file.m_debugData.Length; i++)
{
if (i != 0 && i % 8 == 0)
{
// line break;
rtbMeshDump.AppendText(Environment.NewLine);
WriteLineNumber(i / 8, i * 4);
}
rtbMeshDump.AppendText(String.Format("{0:X8} ", file.m_debugData[i]));
}
rtbMeshDump.AppendText(String.Format("{0}{0}", Environment.NewLine));
WriteLineNumber(0, 0);
string textBuffer = "\t";
for (int i = 0; i < file.FileData.Length; i++)
{
if (i != 0 && i % 28 == 0)
{
// line break;
rtbMeshDump.AppendText(textBuffer);
rtbMeshDump.AppendText(Environment.NewLine);
WriteLineNumber(i / 28, i);
textBuffer = "\t";
}
else if (i != 0 && i % 2 == 0)
{
rtbMeshDump.AppendText(" ");
}
rtbMeshDump.AppendText(String.Format("{0:X2}", file.FileData[i]));
textBuffer += GetDisplayChar((char)file.FileData[i]);
}
rtbMeshDump.AppendText(String.Format("{0}{0}", Environment.NewLine));
WriteLineNumber(0, 0);
for (int i = 0; i < file.m_debugDataFloats.Length; i++)
{
if (i != 0 && i % 8 == 0)
{
// line break;
rtbMeshDump.AppendText(Environment.NewLine);
WriteLineNumber(i / 8, i * 4);
}
string val = file.m_debugDataFloats[i].ToString("0.000000");
if (val.Length > 8)
{
val = val.Substring(0, 8);
}
rtbMeshDump.AppendText(String.Format("{0,8} ", val));
}
}
finally
{
file.FileReadingComplete();
}
}
/// <summary>
/// Clones the embedded files, but it won't be open for reading yet
/// </summary>
/// <returns></returns>
public EmbeddedFile CreateCopy()
{
EmbeddedFile clone = new EmbeddedFile(m_dataSource, m_fileId, m_startFilePointer, m_fileLength);
return(clone);
}
public MeshParser(EmbeddedFile sourceFile)
{
m_sourceFile = sourceFile;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="sourceFile">The source file that contains the
/// texture.</param>
public ACTexture(EmbeddedFile sourceFile, uint?overridePaletteId)
{
Debug.Assert(sourceFile != null);
m_sourceFile = sourceFile;
m_overridePaletteId = overridePaletteId;
}
public DungeonBlockInfo(DatType sourceType, EmbeddedFile sourceFile)
{
m_sourceFile = sourceFile;
m_sourceType = sourceType;
}