public PaletteMap(IffChunk Chunk)
: base(Chunk)
{
MemoryStream MemStream = new MemoryStream(Chunk.Data);
BinaryReader Reader = new BinaryReader(MemStream);
//Reader.BaseStream.Position = INDEX_PALTID;
/*m_ID = (uint)numPalettes++;
m_ID = Reader.ReadUInt32();*/
//m_Colors = new int[256];
m_Colors = new Color[256];
Reader.BaseStream.Position = 16;
/*if (Reader.BaseStream.ReadByte() == 0)
Reader.BaseStream.Position = 80;
else
Reader.BaseStream.Position = 16;*/
for (int i = 0; i < 256; i++)
{
//Reader.BaseStream.Position += 3;
byte[] colors = new byte[] {};
if ((Reader.BaseStream.Length - Reader.BaseStream.Position) >= 3)
m_Colors[i] = Color.FromArgb(Reader.ReadByte(), Reader.ReadByte(), Reader.ReadByte());
else
m_Colors[i] = Color.FromArgb(255, 0x80, 0x80, 0x80);
}
Reader.Close();
}
public OBJf(IffChunk Chunk)
: base(Chunk)
{
MemoryStream MemStream = new MemoryStream(Chunk.Data);
BinaryReader Reader = new BinaryReader(MemStream);
//Unknown + version (always 0)
Reader.ReadBytes(8);
string Header = Encoding.ASCII.GetString(Reader.ReadBytes(4));
if (Header != "fJBO")
return; //Error? This shouldn't occur...
m_NumEntries = Reader.ReadInt32();
for (int i = 0; i < m_NumEntries; i++)
{
IDPair FuncIDs = new IDPair();
FuncIDs.GuardFuncID = Reader.ReadUInt16();
FuncIDs.FunctionID = Reader.ReadUInt16();
m_FuncIDs.Add(FuncIDs);
}
}
/// <summary>
/// Creates a FBMP instance.
/// </summary>
/// <param name="Chunk">The data to create this FBMP instance from.</param>
public FBMP(IffChunk Chunk)
: base(Chunk)
{
MemoryStream MemStream = new MemoryStream(Chunk.Data);
m_BitmapData = new Bitmap(MemStream);
}
/// <summary>
/// Creates a new OBJf instance.
/// </summary>
/// <param name="Chunk">The data for the chunk.</param>
public OBJf(IffChunk Chunk) : base(Chunk)
{
MemoryStream MemStream = new MemoryStream(Chunk.Data);
BinaryReader Reader = new BinaryReader(MemStream);
//Unknown + version (always 0)
Reader.ReadBytes(8);
string Header = Encoding.ASCII.GetString(Reader.ReadBytes(4));
if (Header != "fJBO")
{
return; //Error? This shouldn't occur...
}
m_NumEntries = Reader.ReadInt32();
for (int i = 0; i < m_NumEntries; i++)
{
IDPair FuncIDs = new IDPair();
FuncIDs.GuardFuncID = Reader.ReadUInt16();
FuncIDs.FunctionID = Reader.ReadUInt16();
m_FuncIDs.Add(FuncIDs);
}
}
/// <summary>
/// Constructs an instance of IffChunk based on an instance of IffChunk.
/// Used by classes inheriting from this class.
/// </summary>
/// <param name="Chunk">The IffChunk instance to construct from.</param>
public IffChunk(IffChunk Chunk)
{
m_ID = Chunk.ID;
m_Length = Chunk.Length;
m_NameStr = Chunk.NameString;
m_Resource = Chunk.Resource;
m_PadByte = Chunk.PadByte;
}
/// <summary>
/// Constructs an instance of IffChunk based on an instance of IffChunk.
/// Used by classes inheriting from this class.
/// </summary>
/// <param name="Chunk">The IffChunk instance to construct from.</param>
public IffChunk(IffChunk Chunk)
{
m_ID = Chunk.ID;
m_Length = Chunk.Length;
m_NameStr = Chunk.NameString;
m_Resource = Chunk.Resource;
m_PadByte = Chunk.PadByte;
}
/// <summary>
/// Creates a new BCON instance.
/// </summary>
/// <param name="Chunk">The chunk to create the BCON instance from.</param>
public BCON(IffChunk Chunk) : base(Chunk)
{
MemoryStream MemStream = new MemoryStream(Chunk.Data);
BinaryReader Reader = new BinaryReader(MemStream);
m_NumConstants = Reader.ReadByte();
m_Type = Reader.ReadByte();
for (byte i = 0; i < m_NumConstants; i++)
{
short Const = Reader.ReadInt16();
m_Constants.Add(Const);
}
}
/// <summary>
/// Creates a new BCON instance.
/// </summary>
/// <param name="Chunk">The chunk to create the BCON instance from.</param>
public BCON(IffChunk Chunk) : base(Chunk)
{
MemoryStream MemStream = new MemoryStream(Chunk.Data);
BinaryReader Reader = new BinaryReader(MemStream);
m_NumConstants = Reader.ReadByte();
m_Type = Reader.ReadByte();
for (byte i = 0; i < m_NumConstants; i++)
{
short Const = Reader.ReadInt16();
m_Constants.Add(Const);
}
}
/// <summary>
/// Creates a new FCNS instance.
/// </summary>
/// <param name="Chunk">The chunk to create this FCNS instance from.</param>
public FCNS(IffChunk Chunk)
: base(Chunk)
{
MemoryStream MemStream = new MemoryStream(Chunk.Data);
BinaryReader Reader = new BinaryReader(MemStream);
Reader.ReadBytes(4); //0
m_Version = Reader.ReadInt32();
Reader.ReadBytes(4); //"SNCF"
m_ConstantCount = Reader.ReadUInt32();
for(int i = 0; i < m_ConstantCount; i++)
{
TuningConstant TConstant = new TuningConstant();
if (m_Version == 1)
{
TConstant.Name = ReadZeroPaddedString(Reader);
byte[] Value = Reader.ReadBytes(4);
//This should totally not be neccessary, but once again
//Maxis has introduced the concept of 'half-empty-entries'!
if (Value.Length == 0)
{
m_TuningConstants.Add(TConstant);
break;
}
TConstant.Value = BitConverter.ToSingle(Value, 0);
TConstant.Description = ReadZeroPaddedString(Reader);
}
else if (m_Version == 2)
{
TConstant.Name = Reader.ReadString();
TConstant.Value = Reader.ReadSingle();
TConstant.Description = Reader.ReadString();
}
m_TuningConstants.Add(TConstant);
}
}
/// <summary>
/// Creates a new FCNS instance.
/// </summary>
/// <param name="Chunk">The chunk to create this FCNS instance from.</param>
public FCNS(IffChunk Chunk)
: base(Chunk)
{
MemoryStream MemStream = new MemoryStream(Chunk.Data);
BinaryReader Reader = new BinaryReader(MemStream);
Reader.ReadBytes(4); //0
m_Version = Reader.ReadInt32();
Reader.ReadBytes(4); //"SNCF"
m_ConstantCount = Reader.ReadUInt32();
for (int i = 0; i < m_ConstantCount; i++)
{
TuningConstant TConstant = new TuningConstant();
if (m_Version == 1)
{
TConstant.Name = ReadZeroPaddedString(Reader);
byte[] Value = Reader.ReadBytes(4);
//This should totally not be neccessary, but once again
//Maxis has introduced the concept of 'half-empty-entries'!
if (Value.Length == 0)
{
m_TuningConstants.Add(TConstant);
break;
}
TConstant.Value = BitConverter.ToSingle(Value, 0);
TConstant.Description = ReadZeroPaddedString(Reader);
}
else if (m_Version == 2)
{
TConstant.Name = Reader.ReadString();
TConstant.Value = Reader.ReadSingle();
TConstant.Description = Reader.ReadString();
}
m_TuningConstants.Add(TConstant);
}
}
/// <summary>
/// Creates a new palettemap instance.
/// </summary>
/// <param name="Chunk">The data for the chunk.</param>
public PaletteMap(IffChunk Chunk) : base(Chunk)
{
MemoryStream MemStream = new MemoryStream(Chunk.Data);
BinaryReader Reader = new BinaryReader(MemStream);
m_Colors = new Color[256];
Reader.BaseStream.Position = 16;
for (int i = 0; i < 256; i++)
{
byte[] colors = new byte[] {};
if ((Reader.BaseStream.Length - Reader.BaseStream.Position) >= 3)
m_Colors[i] = Color.FromArgb(Reader.ReadByte(), Reader.ReadByte(), Reader.ReadByte());
else
m_Colors[i] = Color.FromArgb(255, 0x80, 0x80, 0x80);
}
Reader.Close();
}
/// <summary>
/// Creates a chunk from a ResourceID and an offset in the IFF file.
/// </summary>
/// <param name="Resource">The ResourceID for the chunk.</param>
/// <param name="offset">The offset for the chunk in the IFF file.</param>
/// <returns>A new IffChunk instance.</returns>
private IffChunk ToChunk(string Resource, int offset)
{
IffChunk Chunk = new IffChunk(Resource);
Chunk.Length = Endian.SwapUInt32(m_Reader.ReadUInt32()) - 76;
Chunk.ID = Endian.SwapUInt16(m_Reader.ReadUInt16());
ushort Flags = Endian.SwapUInt16(m_Reader.ReadUInt16());
Chunk.NameString = GetNameString();
if ((m_Reader.BaseStream.Length - m_Reader.BaseStream.Position) >= Chunk.Length)
{
m_Reader.BaseStream.Position = offset + 76;
Chunk.Data = m_Reader.ReadBytes((int)Chunk.Length);
}
else
{
Chunk.Data = new byte[Chunk.Length];
}
return(Chunk);
}
/// <summary>
/// Creates a new palettemap instance.
/// </summary>
/// <param name="Chunk">The data for the chunk.</param>
public PaletteMap(IffChunk Chunk) : base(Chunk)
{
MemoryStream MemStream = new MemoryStream(Chunk.Data);
BinaryReader Reader = new BinaryReader(MemStream);
m_Colors = new Color[256];
Reader.BaseStream.Position = 16;
for (int i = 0; i < 256; i++)
{
byte[] colors = new byte[] {};
if ((Reader.BaseStream.Length - Reader.BaseStream.Position) >= 3)
{
m_Colors[i] = Color.FromArgb(Reader.ReadByte(), Reader.ReadByte(), Reader.ReadByte());
}
else
{
m_Colors[i] = Color.FromArgb(255, 0x80, 0x80, 0x80);
}
}
Reader.Close();
}
/// <summary>
/// Creates a new drawgroup instance.
/// </summary>
/// <param name="ChunkData">The data for the chunk.</param>
/// <param name="Sprites">The sprites that the DGRP consists of.</param>
public DrawGroup(IffChunk Chunk, List <SPR2Parser> Sprites) : base(Chunk)
{
MemoryStream MemStream = new MemoryStream(Chunk.Data);
BinaryReader Reader = new BinaryReader(MemStream);
m_ID = ID;
m_Sprites = Sprites;
m_Version = Reader.ReadUInt16() - 20000;
uint Count = (m_Version < 3) ? Reader.ReadUInt16() : Reader.ReadUInt32();
uint SpriteCount, DirectionFlag, Zoom;
for (int i = 0; i < Count; i++)
{
if (m_Version < 3)
{
SpriteCount = Reader.ReadUInt16();
DirectionFlag = Reader.ReadByte();
Zoom = Reader.ReadByte();
}
else
{
DirectionFlag = Reader.ReadUInt32();
Zoom = Reader.ReadUInt32();
SpriteCount = Reader.ReadUInt32();
}
DrawGroupImg Image = new DrawGroupImg(SpriteCount, DirectionFlag, Zoom);
for (int j = 0; j < SpriteCount; j++)
{
ushort Tag = 0;
int PixelX = 0, PixelY = 0;
uint SprID = 0, SprFrameID = 0, Flags = 0;
float ZOffset = 0, XOffset = 0, YOffset = 0;
if (m_Version < 3)
{
Tag = Reader.ReadUInt16();
SprID = Reader.ReadUInt16();
SprFrameID = Reader.ReadUInt16();
Flags = Reader.ReadUInt16();
PixelX = Reader.ReadInt16();
PixelY = Reader.ReadInt16();
if (m_Version == 1)
{
ZOffset = Reader.ReadUInt32();
}
}
else
{
SprID = Reader.ReadUInt32();
SprFrameID = Reader.ReadUInt32();
PixelX = Reader.ReadInt32();
PixelY = Reader.ReadInt32();
ZOffset = Reader.ReadUInt32();
Flags = Reader.ReadUInt32();
if (m_Version == 4)
{
XOffset = Reader.ReadUInt32();
YOffset = Reader.ReadUInt32();
}
}
SpriteFrame Frame = FindSpriteFrame(SprID, SprFrameID);
if (Frame != null)
{
DrawGroupSprite Sprite = new DrawGroupSprite(Tag, Flags, new PixelOffset(PixelX, PixelY),
new WorldOffset(XOffset, YOffset, ZOffset), Frame);
Image.Sprites.Insert(0, Sprite);
}
}
m_Images.Add(Image);
}
}
public TTAB(IffChunk Chunk)
: base(Chunk)
{
MemoryStream MemStream = new MemoryStream(Chunk.Data);
BinaryReader Reader = new BinaryReader(MemStream);
m_InteractionCount = Reader.ReadUInt16();
if (m_InteractionCount > 0)
{
m_Version = Reader.ReadUInt16();
try
{
long FieldValue = 0;
if (m_Version == 9 || m_Version == 10)
{
m_CompressionCode = Reader.ReadByte();
m_FEncodingData.CompressionCode = m_CompressionCode;
m_FEncodingData.FieldWidths = new byte[] { 5, 8, 13, 16, 6, 11, 21, 32 };
m_FEncodingData.EncodedDataLength = (uint)(Reader.BaseStream.Length - Reader.BaseStream.Position);
m_FEncodingData.EncodedData = Reader.ReadBytes((int)m_FEncodingData.EncodedDataLength);
}
for (ushort i = 0; i < m_InteractionCount; i++)
{
if (m_Version == 9 || m_Version == 10)
{
Interaction Action = new Interaction();
m_FReader.DecodeField(ref m_FEncodingData, 0, ref FieldValue);
Action.ActionFuncID = (short)FieldValue;
m_FReader.DecodeField(ref m_FEncodingData, 0, ref FieldValue);
Action.GuardFuncID = (short)FieldValue;
m_FReader.DecodeField(ref m_FEncodingData, 1, ref FieldValue);
Action.MotiveEntryCount = (uint)FieldValue;
m_FReader.DecodeField(ref m_FEncodingData, 1, ref FieldValue);
Action.Flags = (uint)FieldValue;
m_FReader.DecodeField(ref m_FEncodingData, 1, ref FieldValue);
Action.TTAID = (uint)FieldValue;
m_FReader.DecodeField(ref m_FEncodingData, 1, ref FieldValue);
Action.AttenuationCode = (uint)FieldValue;
m_FReader.DecodeField(ref m_FEncodingData, 1, ref FieldValue);
Action.AttenuationValue = (float)FieldValue;
m_FReader.DecodeField(ref m_FEncodingData, 1, ref FieldValue);
Action.AutonomyThreshold = (uint)FieldValue;
m_FReader.DecodeField(ref m_FEncodingData, 1, ref FieldValue);
Action.JoiningIndex = (int)FieldValue;
for (uint j = 0; j < Action.MotiveEntryCount; j++)
{
Motive MotiveEntry = new Motive();
m_FReader.DecodeField(ref m_FEncodingData, 0, ref FieldValue);
MotiveEntry.EffectRangeMinimum = (short)FieldValue;
m_FReader.DecodeField(ref m_FEncodingData, 0, ref FieldValue);
MotiveEntry.EffectRangeMaximum = (short)FieldValue;
m_FReader.DecodeField(ref m_FEncodingData, 0, ref FieldValue);
MotiveEntry.PersonalityModifier = (ushort)FieldValue;
Action.Motives.Add(MotiveEntry);
}
m_Interactions.Add(Action);
if(m_Version == 10)
m_FReader.DecodeField(ref m_FEncodingData, 1, ref FieldValue); //Unknown...
}
else if (m_Version == 5 || m_Version == 7 || m_Version == 8 || m_Version == 11)
{
Interaction Action = new Interaction();
Action.ActionFuncID = Reader.ReadInt16();
Action.GuardFuncID = Reader.ReadInt16();
Action.MotiveEntryCount = Reader.ReadUInt32();
Action.Flags = Reader.ReadUInt32();
Action.TTAID = Reader.ReadUInt32();
if (m_Version >= 7)
Action.AttenuationCode = Reader.ReadUInt32();
Action.AttenuationValue = Reader.ReadUInt32();
Action.AutonomyThreshold = Reader.ReadUInt32();
Action.JoiningIndex = Reader.ReadInt32();
for (uint j = 0; j < Action.MotiveEntryCount; j++)
{
Motive MotiveEntry = new Motive();
if (m_Version >= 7)
MotiveEntry.EffectRangeMinimum = Reader.ReadInt16();
MotiveEntry.EffectRangeMaximum = Reader.ReadInt16();
if(m_Version >= 7)
MotiveEntry.PersonalityModifier = Reader.ReadUInt16();
Action.Motives.Add(MotiveEntry);
}
m_Interactions.Add(Action);
if (m_Version == 11)
Reader.ReadBytes(4); //Unknown.
}
}
}
catch (Exception E)
{
Log.LogThis("Failed parsing a TTAB chunk!\r\n" +
"Version: " + m_Version + "\r\n" + "InteractionCount: " + m_InteractionCount + "\r\n" +
E.ToString(), eloglevel.error);
}
}
Reader.Close();
}
public SPR2Parser(IffChunk Chunk, List<PaletteMap> PMaps)
: base(Chunk)
{
m_Name = Name;
int[] offsets;
MemoryStream MemStream = new MemoryStream(Chunk.Data);
BinaryReader Reader = new BinaryReader(MemStream);
m_Version = Reader.ReadUInt32();
//In version 1001, all frames are decompressed from the beginning, and there's no point in storing
//the compressed data AS WELL as the decompressed frames...!
if (m_Version == 1000)
m_ChunkData = Chunk.Data;
if (m_Version == 1001)
{
m_PaletteID = Reader.ReadUInt32();
m_FrameCount = Reader.ReadUInt32();
}
else
{
m_FrameCount = Reader.ReadUInt32();
m_PaletteID = Reader.ReadUInt32();
}
if (PMaps.Count == 1 && m_PaletteID == 1) { m_PMap = PMaps[0]; }
else
m_PMap = PMaps.Find(delegate(PaletteMap PMap) { if (PMap.ID == m_PaletteID) { return true; } return false; });
//Some SPR2s blatantly specify the wrong ID because there's only one palettemap...
if (m_PMap == null)
{
m_PMap = PMaps[0];
}
offsets = new int[m_FrameCount];
if (m_Version == 1000)
{
for (int i = 0; i < m_FrameCount; i++)
{
offsets[i] = Reader.ReadInt32();
m_FrameOffsets.Add(offsets[i]);
}
}
if (m_Version == 1001)
{
for (int l = 0; l < m_FrameCount; l++)
{
SpriteFrame Frame = new SpriteFrame();
Frame.Version = Reader.ReadUInt32();
Frame.Size = Reader.ReadUInt32();
Frame.Width = Reader.ReadUInt16();
Frame.Height = Reader.ReadUInt16();
Frame.Flag = Reader.ReadUInt32();
Frame.PaletteID = Reader.ReadUInt16();
Frame.TransparentPixel = m_PMap.GetColorAtIndex(Reader.ReadUInt16());
Frame.YLocation = Reader.ReadUInt16();
Frame.XLocation = Reader.ReadUInt16();
if ((SPR2Flags)Frame.Flag == SPR2Flags.HasAlphaChannel)
Frame.Init(true);
else
Frame.Init(false);
DecompressFrame(ref Frame, ref Reader);
Frame.BitmapData.Unlock(true); //The bitmapdata is locked when the frame is created.
m_Frames.Add(Frame);
}
}
Reader.Close();
}
public InteractionList(IffChunk Chunk)
: base(Chunk)
{
MemoryStream MemStream = new MemoryStream(Chunk.Data);
BinaryReader Reader = new BinaryReader(MemStream);
if ((Reader.BaseStream.Length - Reader.BaseStream.Position) == 0)
return; //Empty (strange, but it happens).
m_NumInteractions = Reader.ReadInt16();
if ((Reader.BaseStream.Length - Reader.BaseStream.Position) == 0 ||
(Reader.BaseStream.Length - Reader.BaseStream.Position) < 2)
return; //Too short (strange, but it happens).
m_Version = Reader.ReadInt16();
if (m_NumInteractions <= 0)
return;
if (m_Version == 9 || m_Version == 10)
{
m_CompressionCode = Reader.ReadByte();
if (m_CompressionCode != 1)
return; //Compressioncode should always be 1.
}
switch (m_Version)
{
case 2:
for (int i = 0; i < m_NumInteractions; i++)
{
TTABCore Interaction = new TTABCore();
Interaction.ActionFunction = Reader.ReadInt16();
Interaction.GuardFunction = Reader.ReadInt16();
Interaction.MotiveEntries = Reader.ReadInt16();
Reader.ReadInt16(); //0xA3A3 (skip)
Reader.ReadInt32(); //4-byte float, no idea what it is used for.
m_Interactions.Add(Interaction);
}
break;
case 3:
for (int i = 0; i < m_NumInteractions; i++)
{
TTABCore Interaction = new TTABCore();
Interaction.ActionFunction = Reader.ReadInt16();
Interaction.GuardFunction = Reader.ReadInt16();
Interaction.MotiveEntries = Reader.ReadInt16();
Interaction.Flags = Reader.ReadInt16();
Reader.ReadInt32(); //4-byte float, no idea what it is used for.
m_Interactions.Add(Interaction);
}
break;
case 5:
for (int i = 0; i < m_NumInteractions; i++)
{
TTABCore Interaction = new TTABCore();
Interaction.ActionFunction = Reader.ReadInt16();
Interaction.GuardFunction = Reader.ReadInt16();
Interaction.MotiveEntries = Reader.ReadInt32();
Interaction.Flags = Reader.ReadInt32();
Interaction.StrTableIndex = Reader.ReadInt32();
Interaction.Autonomy = Reader.ReadInt32();
Interaction.JoinIndex = Reader.ReadInt32();
m_Interactions.Add(Interaction);
}
break;
case 7:
for (int i = 0; i < m_NumInteractions; i++)
{
TTABCore Interaction = new TTABCore();
Interaction.ActionFunction = Reader.ReadInt16();
Interaction.GuardFunction = Reader.ReadInt16();
Interaction.MotiveEntries = Reader.ReadInt32();
Interaction.Flags = Reader.ReadInt32();
Interaction.StrTableIndex = Reader.ReadInt32();
Interaction.AttenuationCode = Reader.ReadInt32();
Interaction.AttenuationValue = Reader.ReadInt32();
Interaction.Autonomy = Reader.ReadInt32();
Interaction.JoinIndex = Reader.ReadInt32();
m_Interactions.Add(Interaction);
}
break;
case 8:
for (int i = 0; i < m_NumInteractions; i++)
{
TTABCore Interaction = new TTABCore();
Interaction.ActionFunction = Reader.ReadInt16();
Interaction.GuardFunction = Reader.ReadInt16();
Interaction.MotiveEntries = Reader.ReadInt32();
Interaction.Flags = Reader.ReadInt32();
Interaction.StrTableIndex = Reader.ReadInt32();
Interaction.AttenuationCode = Reader.ReadInt32();
Interaction.AttenuationValue = Reader.ReadInt32();
Interaction.Autonomy = Reader.ReadInt32();
Interaction.JoinIndex = Reader.ReadInt32();
m_Interactions.Add(Interaction);
}
break;
case 9:
for (int i = 0; i < m_NumInteractions; i++)
{
TTABCore Interaction = new TTABCore();
BitArray BArray = new BitArray(Reader.ReadBytes(2));
Interaction.ActionFunction = (short)GetShortBits(BArray);
BArray = new BitArray(Reader.ReadBytes(4));
Interaction.GuardFunction = (short)GetShortBits(BArray);
BArray = new BitArray(Reader.ReadBytes(4));
Interaction.MotiveEntries = (int)GetLongBits(BArray);
BArray = new BitArray(Reader.ReadBytes(4));
Interaction.Flags = (int)GetLongBits(BArray);
BArray = new BitArray(Reader.ReadBytes(4));
Interaction.StrTableIndex = (int)GetLongBits(BArray);
BArray = new BitArray(Reader.ReadBytes(4));
Interaction.AttenuationCode = (int)GetLongBits(BArray);
BArray = new BitArray(Reader.ReadBytes(4));
Interaction.AttenuationValue = (int)GetLongBits(BArray);
BArray = new BitArray(Reader.ReadBytes(4));
Interaction.Autonomy = (int)GetLongBits(BArray);
BArray = new BitArray(Reader.ReadBytes(4));
Interaction.JoinIndex = (int)GetLongBits(BArray);
m_Interactions.Add(Interaction);
}
break;
}
Reader.Close();
}
/// <summary>
/// Creates a new SPR instance.
/// </summary>
/// <param name="Chunk">The data for the chunk.</param>
/// <param name="PMaps">The palettemaps for this SPR.</param>
public SPRParser(IffChunk Chunk, List <PaletteMap> PaletteMaps) : base(Chunk)
{
MemoryStream MemStream = new MemoryStream(Chunk.Data);
BinaryReader Reader = new BinaryReader(MemStream);
//The two first bytes aren't used by the version...
ushort FirstBytes = Reader.ReadUInt16();
if (FirstBytes == 0)
{
m_IsBigEndian = true;
m_Version = (uint)Endian.SwapUInt16(Reader.ReadUInt16());
}
else
{
m_Version = (uint)FirstBytes;
Reader.ReadUInt16();
}
//In version 1001, all frames are decompressed from the beginning, and there's no point in storing
//the compressed data AS WELL as the decompressed frames...!
if (m_Version != 1001)
{
m_ChunkData = Chunk.Data;
}
if (m_IsBigEndian)
{
if (m_Version != 1001)
{
m_FrameCount = Endian.SwapUInt32(Reader.ReadUInt32());
m_PaletteID = Endian.SwapUInt32(Reader.ReadUInt32());
for (uint i = 0; i < m_FrameCount; i++)
{
m_OffsetTable.Add(Endian.SwapUInt32(Reader.ReadUInt32()));
}
//Find and set the correct palettemap...
if (PaletteMaps.Count == 1 && m_PaletteID == 1)
{
m_PMap = PaletteMaps[0];
}
else
{
m_PMap = PaletteMaps.Find(delegate(PaletteMap PMap) { if (PMap.ID == m_PaletteID)
{
return(true);
}
return(false); });
}
}
else
{
m_FrameCount = Endian.SwapUInt32(Reader.ReadUInt32());
m_PaletteID = Endian.SwapUInt32(Reader.ReadUInt32());
//Find and set the correct palettemap...
if (PaletteMaps.Count == 1 && m_PaletteID == 1)
{
m_PMap = PaletteMaps[0];
}
else
{
m_PMap = PaletteMaps.Find(delegate(PaletteMap PMap) { if (PMap.ID == m_PaletteID)
{
return(true);
}
return(false); });
}
}
}
else
{
if (m_Version != 1001)
{
m_FrameCount = Reader.ReadUInt32();
m_PaletteID = Reader.ReadUInt32();
for (uint i = 0; i < m_FrameCount; i++)
{
m_OffsetTable.Add(Reader.ReadUInt32());
}
//Find and set the correct palettemap...
if (PaletteMaps.Count == 1 && m_PaletteID == 1)
{
m_PMap = PaletteMaps[0];
}
else
{
m_PMap = PaletteMaps.Find(delegate(PaletteMap PMap) { if (PMap.ID == m_PaletteID)
{
return(true);
}
return(false); });
}
}
else
{
m_FrameCount = Reader.ReadUInt32();
m_PaletteID = Reader.ReadUInt32();
//Find and set the correct palettemap...
if (PaletteMaps.Count == 1 && m_PaletteID == 1)
{
m_PMap = PaletteMaps[0];
}
else
{
m_PMap = PaletteMaps.Find(delegate(PaletteMap PMap) { if (PMap.ID == m_PaletteID)
{
return(true);
}
return(false); });
}
}
}
if (m_Version == 1001)
{
//Framecount may be set to -1 and should be ignored...
while (true)
{
SpriteFrame Frame = new SpriteFrame();
Frame.Version = Reader.ReadUInt32();
Frame.Size = Reader.ReadUInt32();
Reader.ReadBytes(4); //Reserved.
Frame.Height = Reader.ReadUInt16();
Frame.Width = Reader.ReadUInt16();
Frame.Init(true, false); //SPR#s don't have alpha channels, but alpha is used to plot transparent pixels.
DecompressFrame2(ref Frame, ref Reader);
Frame.BitmapData.Unlock(true); //The bitmapdata is locked when the frame is created.
m_Frames.Add(Frame);
if ((Reader.BaseStream.Position == Reader.BaseStream.Length) ||
(Reader.BaseStream.Position - Reader.BaseStream.Length < 14))
{
break;
}
}
}
Reader.Close();
}
/// <summary>
/// Creates a new drawgroup instance.
/// </summary>
/// <param name="ChunkData">The data for the chunk.</param>
/// <param name="Sprites">The sprites that the DGRP consists of.</param>
public DrawGroup(IffChunk Chunk, List<SPR2Parser> Sprites)
: base(Chunk)
{
MemoryStream MemStream = new MemoryStream(Chunk.Data);
BinaryReader Reader = new BinaryReader(MemStream);
m_ID = ID;
m_Sprites = Sprites;
m_Version = Reader.ReadUInt16() - 20000;
uint Count = (m_Version < 3) ? Reader.ReadUInt16() : Reader.ReadUInt32();
uint SpriteCount, DirectionFlag, Zoom;
for (int i = 0; i < Count; i++)
{
if (m_Version < 3)
{
SpriteCount = Reader.ReadUInt16();
DirectionFlag = Reader.ReadByte();
Zoom = Reader.ReadByte();
}
else
{
DirectionFlag = Reader.ReadUInt32();
Zoom = Reader.ReadUInt32();
SpriteCount = Reader.ReadUInt32();
}
DrawGroupImg Image = new DrawGroupImg(SpriteCount, DirectionFlag, Zoom);
for (int j = 0; j < SpriteCount; j++)
{
ushort Tag = 0;
int PixelX = 0, PixelY = 0;
uint SprID = 0, SprFrameID = 0, Flags = 0;
float ZOffset = 0, XOffset = 0, YOffset = 0;
if (m_Version < 3)
{
Tag = Reader.ReadUInt16();
SprID = Reader.ReadUInt16();
SprFrameID = Reader.ReadUInt16();
Flags = Reader.ReadUInt16();
PixelX = Reader.ReadInt16();
PixelY = Reader.ReadInt16();
if (m_Version == 1)
ZOffset = Reader.ReadUInt32();
}
else
{
SprID = Reader.ReadUInt32();
SprFrameID = Reader.ReadUInt32();
PixelX = Reader.ReadInt32();
PixelY = Reader.ReadInt32();
ZOffset = Reader.ReadUInt32();
Flags = Reader.ReadUInt32();
if (m_Version == 4)
{
XOffset = Reader.ReadUInt32();
YOffset = Reader.ReadUInt32();
}
}
SpriteFrame Frame = FindSpriteFrame(SprID, SprFrameID);
if (Frame != null)
{
DrawGroupSprite Sprite = new DrawGroupSprite(Tag, Flags, new PixelOffset(PixelX, PixelY),
new WorldOffset(XOffset, YOffset, ZOffset), Frame);
Image.Sprites.Insert(0, Sprite);
}
}
m_Images.Add(Image);
}
}
/// <summary>
/// Creates a new StringTable instance.
/// </summary>
/// <param name="Chunk">The chunk data for this StringTable.</param>
public StringTable(IffChunk Chunk)
: base(Chunk)
{
MemoryStream MemStream = new MemoryStream(Chunk.Data);
BinaryReader Reader = new BinaryReader(MemStream);
//Another example of the grossness of this format; random use of big-endian numbers...
byte[] FormatCodeBuf = Reader.ReadBytes(2);
Array.Reverse(FormatCodeBuf);
m_FormatCode = BitConverter.ToUInt16(FormatCodeBuf, 0);
switch (m_FormatCode)
{
case 0:
//Some tables are empty... LITERALLY!
if (Reader.BaseStream.Position < Reader.BaseStream.Length)
{
m_NumEntries = Reader.ReadUInt16();
for (int i = 0; i < m_NumEntries; i++)
{
StringTableString Str = new StringTableString();
Str.Str = ReadPascalString(Reader);
m_Strings.Add(Str);
}
}
break;
case 0xFFFF:
m_NumEntries = Reader.ReadUInt16();
for (int i = 0; i < m_NumEntries; i++)
{
StringTableString Str = new StringTableString();
char C;
StringBuilder SB = new StringBuilder();
while (true)
{
C = Reader.ReadChar();
SB.Append(C);
if (C == '\0')
break;
}
Str.Str = SB.ToString();
m_Strings.Add(Str);
}
break;
case 0xFEFF:
m_NumEntries = Reader.ReadUInt16();
for (int i = 0; i < m_NumEntries; i++)
{
StringTableString Str = new StringTableString();
char C;
StringBuilder SB = new StringBuilder();
//String
while (true)
{
C = Reader.ReadChar();
SB.Append(C);
if (C == '\0')
break;
}
Str.Str = SB.ToString();
m_Strings.Add(Str);
SB = new StringBuilder();
//Comment
while (true)
{
C = Reader.ReadChar();
SB.Append(C);
if (C == '\0')
break;
}
}
break;
case 0xFDFF:
m_NumEntries = Reader.ReadUInt16();
for (int i = 0; i < m_NumEntries; i++)
{
StringTableString Str = new StringTableString();
Str.LanguageCode = Reader.ReadByte();
char C;
StringBuilder SB = new StringBuilder();
while (true)
{
C = (char)Reader.ReadByte();
if (C == '\0')
break;
SB.Append(C);
}
Str.Str = SB.ToString();
C = new char();
SB = new StringBuilder();
while (true)
{
C = (char)Reader.ReadByte();
if (C == '\0')
break;
SB.Append(C);
}
Str.Str2 = SB.ToString();
m_Strings.Add(Str);
}
break;
case 0xFCFF: //Only found in TSO-files!
m_NumSets = Reader.ReadByte();
if (m_NumSets >= 1)
{
for (int i = 0; i < m_NumSets; i++)
{
StringSet Set = new StringSet();
Set.NumEntries = Reader.ReadInt16();
for (int j = 0; j < Set.NumEntries; j++)
{
// string code, then two specially-counted strings
// for some reason, the language code is one below the
// documented values. we adjust this here, which
// unfortunately makes non-translated strings strange.
StringTableString Str = new StringTableString();
Str.LanguageCode = (byte)(Reader.ReadByte() + 1);
Str.Str = ReadPascalString1(Reader);
Str.Str2 = ReadPascalString1(Reader);
Set.Strings.Add(Str);
}
m_StringSets.Add(Set);
}
}
break;
}
Reader.Close();
}
/// <summary>
/// Creates a new BHAV instance.
/// </summary>
/// <param name="Chunk">The chunk to create this instance from.</param>
public BHAV(IffChunk Chunk) : base(Chunk)
{
m_ChunkID = ChunkID;
MemoryStream MemStream = new MemoryStream(Chunk.Data);
BinaryReader Reader = new BinaryReader(MemStream);
m_Instructions = new List <byte[]>();
byte[] Header = Reader.ReadBytes(12);
m_Signature = (ushort)((Header[1] << 8) | Header[0]);
int Count = 0;
switch (m_Signature)
{
case 0x8000:
case 0x8001:
m_HeaderLength = 12;
Count = (Header[3] << 8) | Header[4];
m_Locals = 0; //No locals in code; added in 8002?
m_Params = 4; //I can't find this in header; always 4?
break;
case 0x8002:
m_HeaderLength = 12;
Count = (Header[3] << 8) | Header[4];
m_Type = Header[5];
m_Params = Header[6];
m_Locals = (ushort)((Header[7] << 8) | Header[8]);
m_Flags = (ushort)((Header[9] << 8) | Header[10]);
//Byte 11 and 12 are set to 0 in this version, we have no use for them.
break;
case 0x8003:
m_HeaderLength = 13;
byte LastHeaderByte = Reader.ReadByte();
Count = (((((LastHeaderByte << 8) | Header[11]) << 8) | Header[10]) << 8) | Header[9];
m_Type = Header[3];
m_Params = Header[4];
m_Locals = Header[5];
//Byte number 6 and 7 are unknown in this version, we have no use for them.
m_Flags = (ushort)((Header[8] << 8) | Header[9]);
break;
}
m_NumInstructions = (byte)Count;
if (Count <= 0 || Count > 253)
{
return;
}
//Read all the instructions...
for (int i = 0; i < Count; i++)
{
m_Instructions.Add(Reader.ReadBytes(12));
}
}
/// <summary>
/// Reads the chunks of the IFF-archive by looking for the RSMP.
/// </summary>
private void ReadChunks()
{
string Identifier = new string(m_Reader.ReadChars(60)).Replace("\0", "");
if (Identifier != "IFF FILE 2.5:TYPE FOLLOWED BY SIZE JAMIE DOORNBOS & MAXIS 1")
{
throw new Exception("Invalid iff file!");
}
uint resMapOffset = Endian.SwapUInt32(m_Reader.ReadUInt32());
Dictionary <string, List <uint> > files = new Dictionary <string, List <uint> >();
if (resMapOffset != 0)
{
long pos = m_Reader.BaseStream.Position;
m_Reader.BaseStream.Position = resMapOffset;
m_Reader.BaseStream.Position += 76; //Skip the header.
m_Reader.ReadInt32(); //Reserved
uint version = m_Reader.ReadUInt32();
m_Reader.ReadInt32(); //pmsr
m_Reader.ReadInt32(); //Size
uint typeCount = m_Reader.ReadUInt32(); //How many types are present in this *.iff...
for (uint i = 0; i < typeCount; i++)
{
//NOTE: For some types in some files this is empty...
string typeCode = new ASCIIEncoding().GetString(m_Reader.ReadBytes(4));
if (version == 0)
{
//Empty RSMP...
//numEntries + 1 entry without label = 13 bytes.
if ((m_Reader.BaseStream.Length - m_Reader.BaseStream.Position) < 13)
{
files.Clear();
FuckThisShit(ref files);
break;
}
}
else if (version == 1)
{
//Empty RSMP...
//numEntries + 1 entry without label = 16 bytes.
if ((m_Reader.BaseStream.Length - m_Reader.BaseStream.Position) < 16)
{
files.Clear();
FuckThisShit(ref files);
break;
}
}
//How many entries there are...
uint numEntries = m_Reader.ReadUInt32();
List <uint> offsets = new List <uint>();
for (uint j = 0; j < numEntries; j++)
{
if (version == 0)
{
//Empty RSMP...
//Minimum size for an entry without a label is 9 bytes.
if ((m_Reader.BaseStream.Length - m_Reader.BaseStream.Position) < ((numEntries - j) * 9))
{
files.Clear();
FuckThisShit(ref files);
break;
}
}
else if (version == 1)
{
//Empty RSMP...
//Minimum size for an entry without a label is 12 bytes.
if ((m_Reader.BaseStream.Length - m_Reader.BaseStream.Position) < ((numEntries - j) * 12))
{
files.Clear();
FuckThisShit(ref files);
break;
}
}
uint offset = m_Reader.ReadUInt32();
m_Reader.ReadInt16(); //ChunkID
if (version == 1)
{
m_Reader.ReadInt16();
} //ChunkID
m_Reader.ReadInt16(); //Flags
if (version == 1)
{
byte Length = m_Reader.ReadByte();
if (Length > 0)
{
m_Reader.ReadBytes(Length);
}
}
else
{
GetNameString();
}
offsets.Add(offset);
}
if (!files.ContainsKey(typeCode))
{
files.Add(typeCode, offsets);
}
}
}
else //There was no offset to the resourcemap, meaning that an RSMP probably doesn't exist.
{
List <KeyValuePair <string, uint> > offsets = new List <KeyValuePair <string, uint> >();
while (true)
{
uint offset = (uint)m_Reader.BaseStream.Position;
byte[] TagBytes = m_Reader.ReadBytes(4);
Array.Reverse(TagBytes);
string tag = new ASCIIEncoding().GetString(TagBytes);
byte[] bytes = m_Reader.ReadBytes(4);
if (bytes.Length == 0)
{
break;
}
uint size = Endian.SwapUInt32(BitConverter.ToUInt32(bytes, 0));
m_Reader.BaseStream.Position += (size - 8);
if (!tag.Equals("XXXX"))
{
offsets.Add(new KeyValuePair <string, uint>(tag, offset));
}
//76 bytes is the size of a chunkheader, so don't bother reading the next one
//the stream has less than 76 bytes left.
if (m_Reader.BaseStream.Position == m_Reader.BaseStream.Length ||
(m_Reader.BaseStream.Length - m_Reader.BaseStream.Position) < 76)
{
break;
}
}
List <string> typesFound = new List <string>();
foreach (KeyValuePair <string, uint> kvp in offsets)
{
if (!typesFound.Exists(delegate(string s) { return(s.CompareTo(kvp.Key) == 0); }))
{
List <KeyValuePair <string, uint> > theseChunks = offsets.FindAll(delegate(KeyValuePair <string, uint> pair) { return(pair.Key.CompareTo(kvp.Key) == 0); });
List <uint> offsetValues = new List <uint>();
foreach (KeyValuePair <string, uint> kvp2 in theseChunks)
{
offsetValues.Add(kvp2.Value);
}
if (!files.ContainsKey(kvp.Key))
{
files.Add(kvp.Key, offsetValues);
}
typesFound.Add(kvp.Key);
}
}
}
foreach (KeyValuePair <string, List <uint> > file in files)
{
foreach (int offset in file.Value)
{
if (offset > 0)
{
m_Reader.BaseStream.Position = offset;
byte[] Buf = m_Reader.ReadBytes(4);
string StrResource = Encoding.ASCII.GetString(Buf);
if (StrResource == "SPR#" || StrResource == "SPR2" || StrResource == "rsmp" || StrResource == "PALT" ||
StrResource == "DGRP" || StrResource == "STR#" || StrResource == "BHAV" || StrResource == "FWAV" ||
StrResource == "CTSS" || StrResource == "TTAB" || StrResource == "TTAs" || StrResource == "OBJf" ||
StrResource == "BCON" || StrResource == "TPRP" || StrResource == "TMPL" || StrResource == "TRCN" ||
StrResource == "Optn" || StrResource == "SLOT" || StrResource == "GLOB" || StrResource == "FBMP" ||
StrResource == "BMP_" || StrResource == "FCNS")
{
//MessageBox.Show(StrResource);
IffChunk Chunk = ToChunk(StrResource, offset);
//i += (int)Chunk.Length;
m_Chunks.Add(Chunk);
}
}
}
}
}
private byte m_Type; //Usually 0, but may be 1, 2, 3, or 22.
#endregion Fields
#region Constructors
public BHAV(IffChunk Chunk)
: base(Chunk)
{
m_ChunkID = ChunkID;
MemoryStream MemStream = new MemoryStream(Chunk.Data);
BinaryReader Reader = new BinaryReader(MemStream);
m_Instructions = new List<byte[]>();
byte[] Header = Reader.ReadBytes(12);
m_Signature = (ushort)((Header[1] << 8) | Header[0]);
int Count = 0;
switch (m_Signature)
{
case 0x8000: case 0x8001:
m_HeaderLength = 12;
Count = (Header[3] << 8) | Header[4];
m_Locals = 0; //No locals in code; added in 8002?
m_Params = 4; //I can't find this in header; always 4?
break;
case 0x8002:
m_HeaderLength = 12;
Count = (Header[3] << 8) | Header[4];
m_Type = Header[5];
m_Params = Header[6];
m_Locals = (ushort)((Header[7] << 8) | Header[8]);
m_Flags = (ushort)((Header[9] << 8) | Header[10]);
//Byte 11 and 12 are set to 0 in this version, we have no use for them.
break;
case 0x8003:
m_HeaderLength = 13;
byte LastHeaderByte = Reader.ReadByte();
Count = (((((LastHeaderByte << 8) | Header[11]) << 8) | Header[10]) << 8) | Header[9];
m_Type = Header[3];
m_Params = Header[4];
m_Locals = Header[5];
//Byte number 6 and 7 are unknown in this version, we have no use for them.
m_Flags = (ushort)((Header[8] << 8) | Header[9]);
break;
}
m_NumInstructions = (byte)Count;
if (Count <= 0 || Count > 253)
return;
//Read all the instructions...
for (int i = 0; i < Count; i++)
m_Instructions.Add(Reader.ReadBytes(12));
}
/// <summary>
/// Creates a new SPR2 instance.
/// </summary>
/// <param name="Chunk">The data for the chunk.</param>
/// <param name="PMaps">The palettemaps for this SPR2.</param>
public SPR2Parser(IffChunk Chunk, List <PaletteMap> PMaps) : base(Chunk)
{
m_Name = Name;
int[] offsets;
MemoryStream MemStream = new MemoryStream(Chunk.Data);
BinaryReader Reader = new BinaryReader(MemStream);
m_Version = Reader.ReadUInt32();
//In version 1001, all frames are decompressed from the beginning, and there's no point in storing
//the compressed data AS WELL as the decompressed frames...!
if (m_Version == 1000)
{
m_ChunkData = Chunk.Data;
}
if (m_Version == 1001)
{
m_PaletteID = Reader.ReadUInt32();
m_FrameCount = Reader.ReadUInt32();
}
else
{
m_FrameCount = Reader.ReadUInt32();
m_PaletteID = Reader.ReadUInt32();
}
if (PMaps.Count == 1 && m_PaletteID == 1)
{
m_PMap = PMaps[0];
}
else
{
m_PMap = PMaps.Find(delegate(PaletteMap PMap) { if (PMap.ID == m_PaletteID)
{
return(true);
}
return(false); });
}
//Some SPR2s blatantly specify the wrong ID because there's only one palettemap...
if (m_PMap == null)
{
m_PMap = PMaps[0];
}
offsets = new int[m_FrameCount];
if (m_Version == 1000)
{
for (int i = 0; i < m_FrameCount; i++)
{
offsets[i] = Reader.ReadInt32();
m_FrameOffsets.Add(offsets[i]);
}
}
if (m_Version == 1001)
{
for (int l = 0; l < m_FrameCount; l++)
{
SpriteFrame Frame = new SpriteFrame();
Frame.Version = Reader.ReadUInt32();
Frame.Size = Reader.ReadUInt32();
Frame.Width = Reader.ReadUInt16();
Frame.Height = Reader.ReadUInt16();
Frame.Flag = Reader.ReadUInt32();
Frame.PaletteID = Reader.ReadUInt16();
Frame.TransparentPixel = m_PMap.GetColorAtIndex(Reader.ReadUInt16());
Frame.YLocation = Reader.ReadUInt16();
Frame.XLocation = Reader.ReadUInt16();
if ((SPR2Flags)Frame.Flag == SPR2Flags.HasAlphaChannel)
{
Frame.Init(true, true);
}
else
{
if ((SPR2Flags)Frame.Flag == SPR2Flags.HasZBufferChannel)
{
Frame.Init(false, true);
}
else
{
Frame.Init(false, false);
}
}
DecompressFrame2(ref Frame, ref Reader);
Frame.BitmapData.Unlock(true); //The bitmapdata is locked when the frame is created.
if (Frame.HasZBuffer)
{
Frame.ZBuffer.Unlock(true); //The bitmapdata is locked when the frame is created.
}
m_Frames.Add(Frame);
}
}
Reader.Close();
}
public InteractionList(IffChunk Chunk) : base(Chunk)
{
MemoryStream MemStream = new MemoryStream(Chunk.Data);
BinaryReader Reader = new BinaryReader(MemStream);
if ((Reader.BaseStream.Length - Reader.BaseStream.Position) == 0)
{
return; //Empty (strange, but it happens).
}
m_NumInteractions = Reader.ReadInt16();
if ((Reader.BaseStream.Length - Reader.BaseStream.Position) == 0 ||
(Reader.BaseStream.Length - Reader.BaseStream.Position) < 2)
{
return; //Too short (strange, but it happens).
}
m_Version = Reader.ReadInt16();
if (m_NumInteractions <= 0)
{
return;
}
if (m_Version == 9 || m_Version == 10)
{
m_CompressionCode = Reader.ReadByte();
if (m_CompressionCode != 1)
{
return; //Compressioncode should always be 1.
}
}
switch (m_Version)
{
case 2:
for (int i = 0; i < m_NumInteractions; i++)
{
TTABCore Interaction = new TTABCore();
Interaction.ActionFunction = Reader.ReadInt16();
Interaction.GuardFunction = Reader.ReadInt16();
Interaction.MotiveEntries = Reader.ReadInt16();
Reader.ReadInt16(); //0xA3A3 (skip)
Reader.ReadInt32(); //4-byte float, no idea what it is used for.
m_Interactions.Add(Interaction);
}
break;
case 3:
for (int i = 0; i < m_NumInteractions; i++)
{
TTABCore Interaction = new TTABCore();
Interaction.ActionFunction = Reader.ReadInt16();
Interaction.GuardFunction = Reader.ReadInt16();
Interaction.MotiveEntries = Reader.ReadInt16();
Interaction.Flags = Reader.ReadInt16();
Reader.ReadInt32(); //4-byte float, no idea what it is used for.
m_Interactions.Add(Interaction);
}
break;
case 5:
for (int i = 0; i < m_NumInteractions; i++)
{
TTABCore Interaction = new TTABCore();
Interaction.ActionFunction = Reader.ReadInt16();
Interaction.GuardFunction = Reader.ReadInt16();
Interaction.MotiveEntries = Reader.ReadInt32();
Interaction.Flags = Reader.ReadInt32();
Interaction.StrTableIndex = Reader.ReadInt32();
Interaction.Autonomy = Reader.ReadInt32();
Interaction.JoinIndex = Reader.ReadInt32();
m_Interactions.Add(Interaction);
}
break;
case 7:
for (int i = 0; i < m_NumInteractions; i++)
{
TTABCore Interaction = new TTABCore();
Interaction.ActionFunction = Reader.ReadInt16();
Interaction.GuardFunction = Reader.ReadInt16();
Interaction.MotiveEntries = Reader.ReadInt32();
Interaction.Flags = Reader.ReadInt32();
Interaction.StrTableIndex = Reader.ReadInt32();
Interaction.AttenuationCode = Reader.ReadInt32();
Interaction.AttenuationValue = Reader.ReadInt32();
Interaction.Autonomy = Reader.ReadInt32();
Interaction.JoinIndex = Reader.ReadInt32();
m_Interactions.Add(Interaction);
}
break;
case 8:
for (int i = 0; i < m_NumInteractions; i++)
{
TTABCore Interaction = new TTABCore();
Interaction.ActionFunction = Reader.ReadInt16();
Interaction.GuardFunction = Reader.ReadInt16();
Interaction.MotiveEntries = Reader.ReadInt32();
Interaction.Flags = Reader.ReadInt32();
Interaction.StrTableIndex = Reader.ReadInt32();
Interaction.AttenuationCode = Reader.ReadInt32();
Interaction.AttenuationValue = Reader.ReadInt32();
Interaction.Autonomy = Reader.ReadInt32();
Interaction.JoinIndex = Reader.ReadInt32();
m_Interactions.Add(Interaction);
}
break;
case 9:
for (int i = 0; i < m_NumInteractions; i++)
{
TTABCore Interaction = new TTABCore();
BitArray BArray = new BitArray(Reader.ReadBytes(2));
Interaction.ActionFunction = (short)GetShortBits(BArray);
BArray = new BitArray(Reader.ReadBytes(4));
Interaction.GuardFunction = (short)GetShortBits(BArray);
BArray = new BitArray(Reader.ReadBytes(4));
Interaction.MotiveEntries = (int)GetLongBits(BArray);
BArray = new BitArray(Reader.ReadBytes(4));
Interaction.Flags = (int)GetLongBits(BArray);
BArray = new BitArray(Reader.ReadBytes(4));
Interaction.StrTableIndex = (int)GetLongBits(BArray);
BArray = new BitArray(Reader.ReadBytes(4));
Interaction.AttenuationCode = (int)GetLongBits(BArray);
BArray = new BitArray(Reader.ReadBytes(4));
Interaction.AttenuationValue = (int)GetLongBits(BArray);
BArray = new BitArray(Reader.ReadBytes(4));
Interaction.Autonomy = (int)GetLongBits(BArray);
BArray = new BitArray(Reader.ReadBytes(4));
Interaction.JoinIndex = (int)GetLongBits(BArray);
m_Interactions.Add(Interaction);
}
break;
}
Reader.Close();
}
/// <summary>
/// Creates a chunk from a ResourceID and an offset in the IFF file.
/// </summary>
/// <param name="Resource">The ResourceID for the chunk.</param>
/// <param name="offset">The offset for the chunk in the IFF file.</param>
/// <returns>A new IffChunk instance.</returns>
private IffChunk ToChunk(string Resource, int offset)
{
IffChunk Chunk = new IffChunk(Resource);
Chunk.Length = Endian.SwapUInt32(m_Reader.ReadUInt32()) - 76;
Chunk.ID = Endian.SwapUInt16(m_Reader.ReadUInt16());
ushort Flags = Endian.SwapUInt16(m_Reader.ReadUInt16());
Chunk.NameString = GetNameString();
if ((m_Reader.BaseStream.Length - m_Reader.BaseStream.Position) >= Chunk.Length)
{
m_Reader.BaseStream.Position = offset + 76;
Chunk.Data = m_Reader.ReadBytes((int)Chunk.Length);
}
else
Chunk.Data = new byte[Chunk.Length];
return Chunk;
}
/// <summary>
/// Creates a new TTAB instance.
/// </summary>
/// <param name="Chunk">The data for the chunk.</param>
public TTAB(IffChunk Chunk) : base(Chunk)
{
MemoryStream MemStream = new MemoryStream(Chunk.Data);
BinaryReader Reader = new BinaryReader(MemStream);
m_InteractionCount = Reader.ReadUInt16();
if (m_InteractionCount > 0)
{
m_Version = Reader.ReadUInt16();
try
{
long FieldValue = 0;
if (m_Version == 9 || m_Version == 10)
{
m_CompressionCode = Reader.ReadByte();
m_FEncodingData.CompressionCode = m_CompressionCode;
m_FEncodingData.FieldWidths = new byte[] { 5, 8, 13, 16, 6, 11, 21, 32 };
m_FEncodingData.EncodedDataLength = (uint)(Reader.BaseStream.Length - Reader.BaseStream.Position);
m_FEncodingData.EncodedData = Reader.ReadBytes((int)m_FEncodingData.EncodedDataLength);
}
for (ushort i = 0; i < m_InteractionCount; i++)
{
if (m_Version == 9 || m_Version == 10)
{
Interaction Action = new Interaction();
m_FReader.DecodeField(ref m_FEncodingData, 0, ref FieldValue);
Action.ActionFuncID = (short)FieldValue;
m_FReader.DecodeField(ref m_FEncodingData, 0, ref FieldValue);
Action.GuardFuncID = (short)FieldValue;
m_FReader.DecodeField(ref m_FEncodingData, 1, ref FieldValue);
Action.MotiveEntryCount = (uint)FieldValue;
m_FReader.DecodeField(ref m_FEncodingData, 1, ref FieldValue);
Action.Flags = (uint)FieldValue;
m_FReader.DecodeField(ref m_FEncodingData, 1, ref FieldValue);
Action.TTAID = (uint)FieldValue;
m_FReader.DecodeField(ref m_FEncodingData, 1, ref FieldValue);
Action.AttenuationCode = (uint)FieldValue;
m_FReader.DecodeField(ref m_FEncodingData, 1, ref FieldValue);
Action.AttenuationValue = (float)FieldValue;
m_FReader.DecodeField(ref m_FEncodingData, 1, ref FieldValue);
Action.AutonomyThreshold = (uint)FieldValue;
m_FReader.DecodeField(ref m_FEncodingData, 1, ref FieldValue);
Action.JoiningIndex = (int)FieldValue;
for (uint j = 0; j < Action.MotiveEntryCount; j++)
{
Motive MotiveEntry = new Motive();
m_FReader.DecodeField(ref m_FEncodingData, 0, ref FieldValue);
MotiveEntry.EffectRangeMinimum = (short)FieldValue;
m_FReader.DecodeField(ref m_FEncodingData, 0, ref FieldValue);
MotiveEntry.EffectRangeMaximum = (short)FieldValue;
m_FReader.DecodeField(ref m_FEncodingData, 0, ref FieldValue);
MotiveEntry.PersonalityModifier = (ushort)FieldValue;
Action.Motives.Add(MotiveEntry);
}
m_Interactions.Add(Action);
if (m_Version == 10)
{
m_FReader.DecodeField(ref m_FEncodingData, 1, ref FieldValue); //Unknown...
}
}
else if (m_Version == 5 || m_Version == 7 || m_Version == 8 || m_Version == 11)
{
Interaction Action = new Interaction();
Action.ActionFuncID = Reader.ReadInt16();
Action.GuardFuncID = Reader.ReadInt16();
Action.MotiveEntryCount = Reader.ReadUInt32();
Action.Flags = Reader.ReadUInt32();
Action.TTAID = Reader.ReadUInt32();
if (m_Version >= 7)
{
Action.AttenuationCode = Reader.ReadUInt32();
}
Action.AttenuationValue = Reader.ReadUInt32();
Action.AutonomyThreshold = Reader.ReadUInt32();
Action.JoiningIndex = Reader.ReadInt32();
for (uint j = 0; j < Action.MotiveEntryCount; j++)
{
Motive MotiveEntry = new Motive();
if (m_Version >= 7)
{
MotiveEntry.EffectRangeMinimum = Reader.ReadInt16();
}
MotiveEntry.EffectRangeMaximum = Reader.ReadInt16();
if (m_Version >= 7)
{
MotiveEntry.PersonalityModifier = Reader.ReadUInt16();
}
Action.Motives.Add(MotiveEntry);
}
m_Interactions.Add(Action);
if (m_Version == 11)
{
Reader.ReadBytes(4); //Unknown.
}
}
}
}
catch (Exception E)
{
Log.LogThis("Failed parsing a TTAB chunk!\r\n" +
"Version: " + m_Version + "\r\n" + "InteractionCount: " + m_InteractionCount + "\r\n" +
E.ToString(), eloglevel.error);
}
}
Reader.Close();
}
/// <summary>
/// A PALT (palette) chunk was not found when searching through this archive's rsmp,
/// so find it manually.
/// </summary>
private void FindPALT()
{
m_Reader.BaseStream.Position = 64;
List <KeyValuePair <string, uint> > PALTOffsets = new List <KeyValuePair <string, uint> >();
while (true)
{
uint offset = (uint)m_Reader.BaseStream.Position;
byte[] TagBytes = m_Reader.ReadBytes(4);
Array.Reverse(TagBytes);
string tag = new ASCIIEncoding().GetString(TagBytes);
byte[] bytes = m_Reader.ReadBytes(4);
if (bytes.Length == 0)
{
break;
}
uint size = Endian.SwapUInt32(BitConverter.ToUInt32(bytes, 0));
m_Reader.BaseStream.Position += (size - 8);
if (tag.Equals("PALT"))
{
PALTOffsets.Add(new KeyValuePair <string, uint>(tag, offset));
}
//76 bytes is the size of a chunkheader, so don't bother reading the next one
//the stream has less than 76 bytes left.
if (m_Reader.BaseStream.Position == m_Reader.BaseStream.Length ||
(m_Reader.BaseStream.Length - m_Reader.BaseStream.Position) < 76)
{
break;
}
}
foreach (KeyValuePair <string, uint> KVP in PALTOffsets)
{
m_Reader.BaseStream.Position = KVP.Value;
IffChunk Chunk = new IffChunk(KVP.Key);
Chunk.Length = Endian.SwapUInt32(m_Reader.ReadUInt32()) - 76;
Chunk.ID = Endian.SwapUInt16(m_Reader.ReadUInt16());
ushort Flags = Endian.SwapUInt16(m_Reader.ReadUInt16());
Chunk.NameString = GetNameString();
if ((m_Reader.BaseStream.Length - m_Reader.BaseStream.Position) >= Chunk.Length)
{
m_Reader.BaseStream.Position = KVP.Value + 76;
Chunk.Data = m_Reader.ReadBytes((int)Chunk.Length);
}
else
{
Chunk.Data = new byte[Chunk.Length];
}
m_PMaps.Add(new PaletteMap(Chunk));
}
}
/// <summary>
/// A PALT (palette) chunk was not found when searching through this archive's rsmp,
/// so find it manually.
/// </summary>
private void FindPALT()
{
m_Reader.BaseStream.Position = 64;
List<KeyValuePair<string, uint>> PALTOffsets = new List<KeyValuePair<string, uint>>();
while (true)
{
uint offset = (uint)m_Reader.BaseStream.Position;
byte[] TagBytes = m_Reader.ReadBytes(4);
Array.Reverse(TagBytes);
string tag = new ASCIIEncoding().GetString(TagBytes);
byte[] bytes = m_Reader.ReadBytes(4);
if (bytes.Length == 0)
break;
uint size = Endian.SwapUInt32(BitConverter.ToUInt32(bytes, 0));
m_Reader.BaseStream.Position += (size - 8);
if (tag.Equals("PALT"))
PALTOffsets.Add(new KeyValuePair<string, uint>(tag, offset));
//76 bytes is the size of a chunkheader, so don't bother reading the next one
//the stream has less than 76 bytes left.
if (m_Reader.BaseStream.Position == m_Reader.BaseStream.Length ||
(m_Reader.BaseStream.Length - m_Reader.BaseStream.Position) < 76)
break;
}
foreach (KeyValuePair<string, uint> KVP in PALTOffsets)
{
m_Reader.BaseStream.Position = KVP.Value;
IffChunk Chunk = new IffChunk(KVP.Key);
Chunk.Length = Endian.SwapUInt32(m_Reader.ReadUInt32()) - 76;
Chunk.ID = Endian.SwapUInt16(m_Reader.ReadUInt16());
ushort Flags = Endian.SwapUInt16(m_Reader.ReadUInt16());
Chunk.NameString = GetNameString();
if ((m_Reader.BaseStream.Length - m_Reader.BaseStream.Position) >= Chunk.Length)
{
m_Reader.BaseStream.Position = KVP.Value + 76;
Chunk.Data = m_Reader.ReadBytes((int)Chunk.Length);
}
else
Chunk.Data = new byte[Chunk.Length];
m_PMaps.Add(new PaletteMap(Chunk));
}
}
/// <summary>
/// Creates a new StringTable instance.
/// </summary>
/// <param name="Chunk">The chunk data for this StringTable.</param>
public StringTable(IffChunk Chunk) : base(Chunk)
{
MemoryStream MemStream = new MemoryStream(Chunk.Data);
BinaryReader Reader = new BinaryReader(MemStream);
//Another example of the grossness of this format; random use of big-endian numbers...
byte[] FormatCodeBuf = Reader.ReadBytes(2);
Array.Reverse(FormatCodeBuf);
m_FormatCode = BitConverter.ToUInt16(FormatCodeBuf, 0);
switch (m_FormatCode)
{
case 0:
//Some tables are empty... LITERALLY!
if (Reader.BaseStream.Position < Reader.BaseStream.Length)
{
m_NumEntries = Reader.ReadUInt16();
for (int i = 0; i < m_NumEntries; i++)
{
StringTableString Str = new StringTableString();
Str.Str = ReadPascalString(Reader);
m_Strings.Add(Str);
}
}
break;
case 0xFFFF:
m_NumEntries = Reader.ReadUInt16();
for (int i = 0; i < m_NumEntries; i++)
{
StringTableString Str = new StringTableString();
char C;
StringBuilder SB = new StringBuilder();
while (true)
{
C = Reader.ReadChar();
SB.Append(C);
if (C == '\0')
{
break;
}
}
Str.Str = SB.ToString();
m_Strings.Add(Str);
}
break;
case 0xFEFF:
m_NumEntries = Reader.ReadUInt16();
for (int i = 0; i < m_NumEntries; i++)
{
StringTableString Str = new StringTableString();
char C;
StringBuilder SB = new StringBuilder();
//String
while (true)
{
C = Reader.ReadChar();
SB.Append(C);
if (C == '\0')
{
break;
}
}
Str.Str = SB.ToString();
m_Strings.Add(Str);
SB = new StringBuilder();
//Comment
while (true)
{
C = Reader.ReadChar();
SB.Append(C);
if (C == '\0')
{
break;
}
}
}
break;
case 0xFDFF:
m_NumEntries = Reader.ReadUInt16();
for (int i = 0; i < m_NumEntries; i++)
{
StringTableString Str = new StringTableString();
Str.LanguageCode = Reader.ReadByte();
char C;
StringBuilder SB = new StringBuilder();
while (true)
{
C = (char)Reader.ReadByte();
if (C == '\0')
{
break;
}
SB.Append(C);
}
Str.Str = SB.ToString();
C = new char();
SB = new StringBuilder();
while (true)
{
C = (char)Reader.ReadByte();
if (C == '\0')
{
break;
}
SB.Append(C);
}
Str.Str2 = SB.ToString();
m_Strings.Add(Str);
}
break;
case 0xFCFF: //Only found in TSO-files!
m_NumSets = Reader.ReadByte();
if (m_NumSets >= 1)
{
for (int i = 0; i < m_NumSets; i++)
{
StringSet Set = new StringSet();
Set.NumEntries = Reader.ReadInt16();
for (int j = 0; j < Set.NumEntries; j++)
{
// string code, then two specially-counted strings
// for some reason, the language code is one below the
// documented values. we adjust this here, which
// unfortunately makes non-translated strings strange.
StringTableString Str = new StringTableString();
Str.LanguageCode = (byte)(Reader.ReadByte() + 1);
Str.Str = ReadPascalString1(Reader);
Str.Str2 = ReadPascalString1(Reader);
Set.Strings.Add(Str);
}
m_StringSets.Add(Set);
}
}
break;
}
Reader.Close();
}
/// <summary>
/// Casts a chunk to an OBJD instance.
/// </summary>
/// <param name="Chunk">The chunk to cast.</param>
private void ToOBJD(IffChunk Chunk)
{
OBJD Obj = new OBJD(Chunk.Data, Chunk.ID);
m_OBJDs.Add(Obj);
}
/// <summary>
/// Creates a new SPR instance.
/// </summary>
/// <param name="Chunk">The data for the chunk.</param>
/// <param name="PMaps">The palettemaps for this SPR.</param>
public SPRParser(IffChunk Chunk, List<PaletteMap> PaletteMaps)
: base(Chunk)
{
MemoryStream MemStream = new MemoryStream(Chunk.Data);
BinaryReader Reader = new BinaryReader(MemStream);
//The two first bytes aren't used by the version...
ushort FirstBytes = Reader.ReadUInt16();
if (FirstBytes == 0)
{
m_IsBigEndian = true;
m_Version = (uint)Endian.SwapUInt16(Reader.ReadUInt16());
}
else
{
m_Version = (uint)FirstBytes;
Reader.ReadUInt16();
}
//In version 1001, all frames are decompressed from the beginning, and there's no point in storing
//the compressed data AS WELL as the decompressed frames...!
if (m_Version != 1001)
m_ChunkData = Chunk.Data;
if (m_IsBigEndian)
{
if (m_Version != 1001)
{
m_FrameCount = Endian.SwapUInt32(Reader.ReadUInt32());
m_PaletteID = Endian.SwapUInt32(Reader.ReadUInt32());
for (uint i = 0; i < m_FrameCount; i++)
m_OffsetTable.Add(Endian.SwapUInt32(Reader.ReadUInt32()));
//Find and set the correct palettemap...
if (PaletteMaps.Count == 1 && m_PaletteID == 1) { m_PMap = PaletteMaps[0]; }
else
m_PMap = PaletteMaps.Find(delegate(PaletteMap PMap) { if (PMap.ID == m_PaletteID) { return true; } return false; });
}
else
{
m_FrameCount = Endian.SwapUInt32(Reader.ReadUInt32());
m_PaletteID = Endian.SwapUInt32(Reader.ReadUInt32());
//Find and set the correct palettemap...
if (PaletteMaps.Count == 1 && m_PaletteID == 1) { m_PMap = PaletteMaps[0]; }
else
m_PMap = PaletteMaps.Find(delegate(PaletteMap PMap) { if (PMap.ID == m_PaletteID) { return true; } return false; });
}
}
else
{
if (m_Version != 1001)
{
m_FrameCount = Reader.ReadUInt32();
m_PaletteID = Reader.ReadUInt32();
for (uint i = 0; i < m_FrameCount; i++)
m_OffsetTable.Add(Reader.ReadUInt32());
//Find and set the correct palettemap...
if (PaletteMaps.Count == 1 && m_PaletteID == 1) { m_PMap = PaletteMaps[0]; }
else
m_PMap = PaletteMaps.Find(delegate(PaletteMap PMap) { if (PMap.ID == m_PaletteID) { return true; } return false; });
}
else
{
m_FrameCount = Reader.ReadUInt32();
m_PaletteID = Reader.ReadUInt32();
//Find and set the correct palettemap...
if (PaletteMaps.Count == 1 && m_PaletteID == 1) { m_PMap = PaletteMaps[0]; }
else
m_PMap = PaletteMaps.Find(delegate(PaletteMap PMap) { if (PMap.ID == m_PaletteID) { return true; } return false; });
}
}
if (m_Version == 1001)
{
//Framecount may be set to -1 and should be ignored...
while(true)
{
SpriteFrame Frame = new SpriteFrame();
Frame.Version = Reader.ReadUInt32();
Frame.Size = Reader.ReadUInt32();
Reader.ReadBytes(4); //Reserved.
Frame.Height = Reader.ReadUInt16();
Frame.Width = Reader.ReadUInt16();
Frame.Init(true, false); //SPR#s don't have alpha channels, but alpha is used to plot transparent pixels.
DecompressFrame2(ref Frame, ref Reader);
Frame.BitmapData.Unlock(true); //The bitmapdata is locked when the frame is created.
m_Frames.Add(Frame);
if ((Reader.BaseStream.Position == Reader.BaseStream.Length) ||
(Reader.BaseStream.Position - Reader.BaseStream.Length < 14))
break;
}
}
Reader.Close();
}
/// <summary>
/// Creates a new BMP_ file.
/// </summary>
/// <param name="Chunk">The chunk to create the BMP_ file from.</param>
public BMP_(IffChunk Chunk) : base(Chunk)
{
MemoryStream MemStream = new MemoryStream(Chunk.Data);
m_BitmapData = new Bitmap(MemStream);
}
/// <summary>
/// Casts a chunk to an OBJD instance.
/// </summary>
/// <param name="Chunk">The chunk to cast.</param>
private void ToOBJD(IffChunk Chunk)
{
OBJD Obj = new OBJD(Chunk.Data, Chunk.ID);
m_OBJDs.Add(Obj);
}
