public BitmapCastProperties(ref ShockwaveReader input)
{
int v27 = input.ReadUInt16();
TotalWidth = v27 & 0x7FFF; //TODO: what does that last bit even do.. some sneaky flag?
//DIRAPI checks if TotalWidth & 0x8000 == 0
Rectangle = input.ReadRect();
AlphaThreshold = input.ReadByte();
OLE = input.ReadBytes(7).ToArray();
RegistrationPoint = input.ReadPoint();
Flags = (BitmapFlags)input.ReadByte();
if (!input.IsDataAvailable)
{
return;
}
BitDepth = input.ReadByte();
if (!input.IsDataAvailable)
{
return;
}
Palette = input.ReadInt32();
//TODO: PaletteRef or something
if (!IsSystemPalette)
{
Palette &= 0x7FFF;
}
}
public XtraListChunk(ref ShockwaveReader input, ChunkHeader header)
: base(header)
{
Remnants.Enqueue(input.ReadInt32());
int xtraCount = input.ReadInt32();
for (int i = 0; i < xtraCount; i++)
{
long xtraEndOffset = input.Position + input.ReadInt32() + 4;
int unk2 = input.ReadInt32();
int unk3 = input.ReadInt32(); //Flags or just booleans?
Guid guid = new Guid(input.ReadBytes(16));
int[] offsets = new int[input.ReadInt16() + 1];
for (int j = 0; j < offsets.Length; j++)
{
offsets[j] = input.ReadInt32();
}
do
{
byte unk4 = input.ReadByte(); // 1 when kind = URL
byte kind = input.ReadByte(); // 2 -> Name | 0 -> URL, 5 -> File, x32 ?!? no idea
string str = input.ReadString();
input.ReadByte();
}while (input.Position != xtraEndOffset);
}
}
public FavoriteColorsChunk(ref ShockwaveReader input, ChunkHeader header)
: base(header)
{
Remnants.Enqueue(input.ReadInt32()); //1
Remnants.Enqueue(input.ReadInt32()); //1
for (int i = 0; i < Colors.Length; i++)
{
Colors[i] = Color.FromArgb(input.ReadByte(), input.ReadByte(), input.ReadByte());
}
}
public ShapeCastProperties(ref ShockwaveReader input)
{
Type = (ShapeType)input.ReadInt16();
Rectangle = input.ReadRect();
Pattern = input.ReadInt16();
ForegroundColor = input.ReadByte();
BackgroundColor = input.ReadByte();
IsFilled = input.ReadBoolean(); //TODO:
LineSize = input.ReadByte(); //-1
LineDirection = input.ReadByte(); //-5
}
public FileInfoChunk(ref ShockwaveReader input, ChunkHeader header)
: base(header)
{
/*
* def parseSubstrings(self, data, hasHeader=True):
* if hasHeader:
* ci_offset = read32(data)
* unk2 = read32(data) # not int!
* unk3 = read32(data) # not int!
* entryType = read32(data)
* data.seek(ci_offset)
* else:
* unk2 = 0
* unk3 = 0
* entryType = 0
*
* count = read16(data) + 1
* entries = []
* for i in range(count):
* entries.append(read32(data))
* rawdata = data.read(entries[-1])
* assert entries[0] == 0
* assert entries[-1] == len(rawdata)
*
* strings = []
* for i in range(count-1):
* strings.append(rawdata[entries[i]:entries[i+1]])
*
* return (strings, unk2, unk3, entryType)
*
*
* */
BitField = input.ReadBytes(input.ReadInt32()).ToArray();
Offsets = new List <int>(input.ReadInt16());
input.ReadByte();
for (short i = 0; i < Offsets.Capacity; i++)
{
Offsets.Add(input.ReadInt32());
}
input.ReadByte();
CreatedBy = input.ReadString();
input.ReadByte();
ModifiedBy = input.ReadString();
input.ReadByte();
FilePath = input.ReadString();
}
public ShapeCastProperties(ref ShockwaveReader input)
{
Type = (ShapeType)input.ReadInt16();
Rectangle = input.ReadRect();
Pattern = input.ReadInt16();
ForegroundColor = input.ReadByte();
BackgroundColor = input.ReadByte();
byte flags = input.ReadByte(); //TODO:
IsFilled = (flags << 1) == 1;
Ink = (InkType)(flags & 0x3F);
LineSize = (byte)(input.ReadByte() - 1);
LineDirection = (byte)(input.ReadByte() - 5);
}
public VideoCastProperties(ShockwaveReader input)
{
Type = input.ReadString((int)input.ReadBigEndian <uint>());
input.Position += 10;
byte videoFlags = input.ReadByte();
Streaming = ((videoFlags & 1) == 1);
videoFlags = input.ReadByte();
HasSound = ((videoFlags & 1) == 1);
PausedAtStart = ((videoFlags & 2) == 2);
Flags = (VideoCastFlags)input.ReadByte();
input.Position += 3;
Framerate = input.ReadByte();
input.Position += 32;
Rectangle = input.ReadRect();
}
public TextFormat(ShockwaveReader input)
{
Offset = input.ReadBigEndian <int>();
Height = input.ReadBigEndian <short>();
Ascent = input.ReadBigEndian <short>();
FontId = input.ReadBigEndian <short>();
Slant = input.ReadBoolean();
Padding = input.ReadByte();
FontSize = input.ReadBigEndian <short>();
Color = input.ReadColor();
}
public VideoCastProperties(ref ShockwaveReader input)
{
//TODO: A lot of unknown values.
Type = input.ReadString((int)input.ReadUInt32());
input.Advance(10);
byte videoFlags = input.ReadByte();
Streaming = ((videoFlags & 1) == 1);
videoFlags = input.ReadByte();
HasSound = ((videoFlags & 1) == 1);
PausedAtStart = ((videoFlags & 2) == 2);
Flags = (VideoCastFlags)input.ReadByte();
input.Advance(3);
Framerate = input.ReadByte();
input.Advance(32);
Rectangle = input.ReadRect();
}
public TextFormat(ref ShockwaveReader input)
{
Offset = input.ReadInt32();
Height = input.ReadInt16();
Ascent = input.ReadInt16();
FontId = input.ReadInt16();
Slant = input.ReadBoolean();
Padding = input.ReadByte();
FontSize = input.ReadInt16();
Color = input.ReadColor();
}
public LingoHandler(LingoScriptChunk script, ref ShockwaveReader input)
: this(script)
{
NameIndex = input.ReadInt16();
HandlerVectorPosition = input.ReadInt16();
Body = new LingoHandlerBody(this, ref input);
int codeOffset = input.ReadInt32();
Arguments.Capacity = input.ReadInt16();
int argumentsOffset = input.ReadInt32();
Locals.Capacity = input.ReadInt16();
int localsOffset = input.ReadInt32();
input.ReadInt16(); //offset(?)
input.ReadInt32(); //length(?)
input.ReadInt32(); //offset?
input.ReadInt16(); //length?
BytesPerLine.Capacity = input.ReadInt16();
int lineOffset = input.ReadInt32();
Body.StackHeight = input.ReadInt32();
int handlerEndOffset = input.Position;
input.Position = codeOffset;
input.ReadBytes(Body.Code);
input.Position = argumentsOffset;
for (int i = 0; i < Arguments.Capacity; i++)
{
Arguments.Add(input.ReadInt16());
}
input.Position = localsOffset;
for (int i = 0; i < Locals.Capacity; i++)
{
Locals.Add(input.ReadInt16());
}
input.Position = lineOffset;
for (int i = 0; i < BytesPerLine.Capacity; i++)
{
BytesPerLine.Add(input.ReadByte());
}
input.Position = handlerEndOffset;
}
public FileInfoChunk(ShockwaveReader input, ChunkHeader header)
: base(header)
{
int bitfieldLen = input.ReadBigEndian <int>();
BitField = input.ReadBytes(bitfieldLen);
Offsets = new List <int>(input.ReadBigEndian <short>());
input.ReadByte();
for (short i = 0; i < Offsets.Capacity; i++)
{
Offsets.Add(input.ReadBigEndian <int>());
}
input.ReadByte();
CreatedBy = input.ReadString();
input.ReadByte();
ModifiedBy = input.ReadString();
input.ReadByte();
FilePath = input.ReadString();
}
public void PopulateMedia(BitmapCastProperties properties)
{
BitDepth = properties.BitDepth;
Flags = properties.Flags;
TotalWidth = properties.TotalWidth;
Width = properties.Rectangle.Width;
Height = properties.Rectangle.Height;
if (Data.Length == TotalWidth * Height)
{
return;
}
//TODO: A closer look
Span <byte> outputSpan = TotalWidth * Height < 1024 ? stackalloc byte[TotalWidth * Height] : new byte[TotalWidth * Height];
var output = new ShockwaveWriter(outputSpan, false);
var input = new ShockwaveReader(Data.AsSpan());
while (input.IsDataAvailable)
{
byte marker = input.ReadByte();
if (marker >= 128)
{
Span <byte> buffer = stackalloc byte[257 - marker];
buffer.Fill(input.ReadByte());
output.Write(buffer);
}
else
{
output.Write(input.ReadBytes(marker + 1));
}
}
Data = outputSpan.ToArray();
}
public void PopulateMedia(BitmapCastProperties properties)
{
BitDepth = properties.BitDepth;
Flags = properties.Flags;
TotalWidth = properties.TotalWidth;
Width = properties.Rectangle.Width;
Height = properties.Rectangle.Height;
if (Data.Length == TotalWidth * Height)
{
return;
}
using var ms = new MemoryStream(TotalWidth * Height);
using var output = new ShockwaveWriter(ms);
using var input = new ShockwaveReader(Data);
while (input.IsDataAvailable)
{
byte marker = input.ReadByte();
if (marker >= 128)
{
Span <byte> buffer = stackalloc byte[257 - marker];
buffer.Fill(input.ReadByte());
output.Write(buffer);
}
else
{
output.Write(input.ReadBytes(++marker));
}
}
Data = ms.ToArray();
}
public BitmapCastProperties(ChunkHeader header, ShockwaveReader input)
{
bool IsDataAvailable()
=> input.Position < header.Offset + header.Length;
TotalWidth = input.ReadBigEndian <ushort>() & 0x7FFF;
Rectangle = input.ReadRect();
AlphaThreshold = input.ReadByte();
OLE = input.ReadBytes(7); //TODO:
short regX = input.ReadBigEndian <short>();
short regY = input.ReadBigEndian <short>();
RegistrationPoint = new Point(regX, regY);
Flags = (BitmapFlags)input.ReadByte();
if (!IsDataAvailable())
{
return;
}
BitDepth = input.ReadByte();
if (!IsDataAvailable())
{
return;
}
Palette = input.ReadBigEndian <int>();
//TODO: PaletteRef or something
if (!IsSystemPalette)
{
Palette &= 0x7FFF;
}
}
public FileInfoChunk(ref ShockwaveReader input, ChunkHeader header)
: base(header)
{
input.IsBigEndian = true;
//TODO: VList
BitField = input.ReadBytes(input.ReadInt32()).ToArray();
Offsets = new List <int>(input.ReadInt16());
input.ReadByte();
for (short i = 0; i < Offsets.Capacity; i++)
{
Offsets.Add(input.ReadInt32());
}
input.ReadByte();
CreatedBy = input.ReadString();
input.ReadByte();
ModifiedBy = input.ReadString();
input.ReadByte();
FilePath = input.ReadString();
}
public AfterburnerMapChunk(ref ShockwaveReader input, ChunkHeader header)
: base(header)
{
input.ReadByte();
Remnants.Enqueue(input.Read7BitEncodedInt());
using var deflaterInput = CreateDeflateReader(ref input);
Remnants.Enqueue(deflaterInput.Read7BitEncodedInt());
Remnants.Enqueue(deflaterInput.Read7BitEncodedInt());
Entries = new AfterBurnerMapEntry[deflaterInput.Read7BitEncodedInt()];
for (int i = 0; i < Entries.Length; i++)
{
Entries[i] = new AfterBurnerMapEntry(deflaterInput);
}
}
public AfterburnerMapChunk(ShockwaveReader input, ChunkHeader header)
: base(header)
{
input.ReadByte();
Remnants.Enqueue(input.Read7BitEncodedInt());
var decompressedInput = WrapDecompressor(input);
Remnants.Enqueue(decompressedInput.Read7BitEncodedInt());
Remnants.Enqueue(decompressedInput.Read7BitEncodedInt());
Entries = new List <AfterBurnerMapEntry>(decompressedInput.Read7BitEncodedInt());
for (int i = 0; i < Entries.Capacity; i++)
{
Entries.Add(new AfterBurnerMapEntry(decompressedInput));
}
}
public TextCastProperties(ref ShockwaveReader input)
{
BorderSize = (SizeType)input.ReadByte();
GutterSize = (SizeType)input.ReadByte();
BoxShadowSize = (SizeType)input.ReadByte();
BoxType = (TextBoxType)input.ReadByte();
Alignment = (TextAlignment)input.ReadInt16();
BackgroundColor = input.ReadColor();
Font = input.ReadInt16();
Rectangle = input.ReadRect();
LineHeight = input.ReadInt16();
TextShadowSize = (SizeType)input.ReadByte();
MysteryFlags = input.ReadByte();
}
public ConfigChunk(ShockwaveReader input, ChunkHeader header)
: base(header)
{
input.ReadBigEndian <short>();
Version = (DirectorVersion)input.ReadBigEndian <ushort>();
StageRectangle = input.ReadRect();
MinMember = input.ReadBigEndian <short>(); //Obsolete
MaxMember = input.ReadBigEndian <short>(); //Obsolete
Tempo = input.ReadByte();
Remnants.Enqueue(input.ReadByte());
byte g = input.ReadByte();
byte b = input.ReadByte();
Remnants.Enqueue(input.ReadBigEndian <short>());
Remnants.Enqueue(input.ReadBigEndian <short>());
Remnants.Enqueue(input.ReadBigEndian <short>());
//https://www.youtube.com/watch?v=sA_eCl4Txzs
byte r = input.ReadByte();
StageBackgroundColor = Color.FromArgb(r, g, b);
Remnants.Enqueue(input.ReadByte());
Remnants.Enqueue(input.ReadBigEndian <short>());
Remnants.Enqueue(input.ReadByte()); //-2 when version < 0x551
Remnants.Enqueue(input.ReadByte());
Remnants.Enqueue(input.ReadBigEndian <int>());
MovieVersion = (DirectorVersion)input.ReadBigEndian <short>();
Remnants.Enqueue(input.ReadBigEndian <short>());//16?
Remnants.Enqueue(input.ReadBigEndian <int>());
Remnants.Enqueue(input.ReadBigEndian <int>());
Remnants.Enqueue(input.ReadBigEndian <int>());
Remnants.Enqueue(input.ReadByte());
Remnants.Enqueue(input.ReadByte());
Remnants.Enqueue(input.ReadBigEndian <short>());
Remnants.Enqueue(input.ReadBigEndian <short>());
RandomNumber = input.ReadBigEndian <short>();
Remnants.Enqueue(input.ReadBigEndian <int>());
Remnants.Enqueue(input.ReadBigEndian <int>());
OldDefaultPalette = input.ReadBigEndian <short>();
Remnants.Enqueue(input.ReadBigEndian <short>());
Remnants.Enqueue(input.ReadBigEndian <int>());
DefaultPalette = input.ReadBigEndian <int>(); //TODO:
Remnants.Enqueue(input.ReadBigEndian <short>());
Remnants.Enqueue(input.ReadBigEndian <short>());
DownloadFramesBeforePlaying = input.ReadBigEndian <int>(); //90
//Zeros
Remnants.Enqueue(input.ReadBigEndian <short>());
Remnants.Enqueue(input.ReadBigEndian <short>());
Remnants.Enqueue(input.ReadBigEndian <short>());
Remnants.Enqueue(input.ReadBigEndian <short>());
Remnants.Enqueue(input.ReadBigEndian <short>());
Remnants.Enqueue(input.ReadBigEndian <short>());
}
public ConfigChunk(ref ShockwaveReader input, ChunkHeader header)
: base(header)
{
input.IsBigEndian = true;
input.ReadInt16();
Version = (DirectorVersion)input.ReadUInt16();
StageRectangle = input.ReadRect();
MinMember = input.ReadInt16(); //Obsolete
MaxMember = input.ReadInt16(); //Obsolete
Tempo = input.ReadByte(); // == 0 => 20
Remnants.Enqueue(input.ReadByte()); //LightSwitch
byte g = input.ReadByte(); //??
byte b = input.ReadByte(); //??
Remnants.Enqueue(input.ReadInt16());
Remnants.Enqueue(input.ReadInt16()); //768 - Seen this one alot in DIRAPI
Remnants.Enqueue(input.ReadInt16());
byte r = input.ReadByte(); //??????????
StageBackgroundColor = Color.FromArgb(r, g, b);
Remnants.Enqueue(input.ReadByte());
Remnants.Enqueue(input.ReadInt16());
Remnants.Enqueue(input.ReadByte()); //-2 when version < 0x551
Remnants.Enqueue(input.ReadByte());
Remnants.Enqueue(input.ReadInt32());
MovieVersion = (DirectorVersion)input.ReadInt16();
Remnants.Enqueue(input.ReadInt16());//16?
Remnants.Enqueue(input.ReadInt32());
Remnants.Enqueue(input.ReadInt32());
Remnants.Enqueue(input.ReadInt32());
Remnants.Enqueue(input.ReadByte());
Remnants.Enqueue(input.ReadByte());
Remnants.Enqueue(input.ReadInt16());
Remnants.Enqueue(input.ReadInt16());
RandomNumber = input.ReadInt16();
Remnants.Enqueue(input.ReadInt32());
Remnants.Enqueue(input.ReadInt32());
OldDefaultPalette = input.ReadInt16();
Remnants.Enqueue(input.ReadInt16());
Remnants.Enqueue(input.ReadInt32());
DefaultPalette = input.ReadInt32(); //TODO:
//two int16?? ^^
Remnants.Enqueue(input.ReadInt16()); //two bytes? - IDA
Remnants.Enqueue(input.ReadInt16());
if (!input.IsDataAvailable)
{
return;
}
DownloadFramesBeforePlaying = input.ReadInt32(); //90
//Zeros
Remnants.Enqueue(input.ReadInt16());
Remnants.Enqueue(input.ReadInt16());
Remnants.Enqueue(input.ReadInt16());
Remnants.Enqueue(input.ReadInt16());
Remnants.Enqueue(input.ReadInt16());
Remnants.Enqueue(input.ReadInt16());
}
