public LingoContextSection(ref ShockwaveReader input)
{
Unknown = input.ReadInt32();
Id = input.ReadInt32();
Flags = (LingoContextSectionFlags)input.ReadInt16();
Link = input.ReadInt16();
}
public ScriptChunk(ShockwaveReader input, ChunkHeader header)
: base(header)
{
Remnants.Enqueue(input.ReadBigEndian <int>());
Remnants.Enqueue(input.ReadBigEndian <int>());
input.ReadBigEndian <int>();
input.ReadBigEndian <int>();
input.ReadBigEndian <short>();
ScriptNumber = input.ReadBigEndian <short>();
Remnants.Enqueue(input.ReadBigEndian <short>());
Remnants.Enqueue(input.ReadInt32()); // -1
Remnants.Enqueue(input.ReadInt32()); // 0
Remnants.Enqueue(input.ReadInt32());
Remnants.Enqueue(input.ReadInt32()); // 0
BehaviourScript = input.ReadBigEndian <int>(); //enum, Behav=0, Global=2
Remnants.Enqueue(input.ReadBigEndian <int>());
Remnants.Enqueue(input.ReadBigEndian <short>()); //scriptId
Remnants.Enqueue(input.ReadInt16());
Pool = new LingoValuePool(this, input);
}
public ChunkEntry(ShockwaveReader input)
: this(new ChunkHeader(input))
{
Offset = input.ReadInt32();
Flags = (ChunkEntryFlags)input.ReadInt16();
Unknown = input.ReadInt16();
Link = input.ReadInt32();
}
public InitialMapChunk(ShockwaveReader input, ChunkHeader header)
: base(header)
{
MemoryMapOffsets = new int[input.ReadInt32()];
for (int i = 0; i < MemoryMapOffsets.Length; i++)
{
MemoryMapOffsets[i] = input.ReadInt32();
}
Version = (DirectorVersion)input.ReadInt32();
}
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 SpriteProperties(ref ShockwaveReader input)
{
StartFrame = input.ReadInt32();
EndFrame = input.ReadInt32();
input.ReadInt32();
Channel = input.ReadInt32();
SpritePropertiesOffsetsOffset = input.ReadInt32();
input.Advance(28);
}
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 ScriptContextChunk(ref ShockwaveReader input, ChunkHeader header)
: base(header)
{
Remnants.Enqueue(input.ReadInt32());
Remnants.Enqueue(input.ReadInt32());
Sections = new List <ScriptContextSection>(input.ReadInt32());
input.ReadInt32();
short entryOffset = input.ReadInt16();
input.ReadInt16();
Remnants.Enqueue(input.ReadInt32()); //0
Type = input.ReadInt32(); //TODO: Enum
Remnants.Enqueue(input.ReadInt32());
NameListChunkId = input.ReadInt32();
ValidCount = input.ReadInt16(); //validCount - tremor "length"
Flags = input.ReadInt16(); //TODO: 1, 5
FreeChunkId = input.ReadInt16();
input.Position = entryOffset;
for (int i = 0; i < Sections.Capacity; i++)
{
Sections.Add(new ScriptContextSection(ref input));
}
}
public AssociationTableChunk(ShockwaveReader input, ChunkHeader header)
: base(header)
{
input.ReadInt16();
input.ReadInt16();
CastEntries = new List <CastEntry>(input.ReadInt32());
AssignedCount = input.ReadInt32();
for (int i = 0; i < CastEntries.Capacity; i++)
{
CastEntries.Add(new CastEntry(input));
}
//CastEntries.RemoveRange(AssignedCount, TotalCount - AssignedCount);
}
public ChunkHeader(ShockwaveReader input)
: this(input.ReadReversedString(4))
{
Length = (IsVariableLength ?
input.Read7BitEncodedInt() : input.ReadInt32());
Offset = input.Position;
}
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 LingoHandler(ScriptChunk script, ref ShockwaveReader input)
: this(script)
{
NameIndex = input.ReadInt16();
HandlerVectorPosition = input.ReadInt16();
Body = new LingoHandlerBody(this, input);
_codeOffset = input.ReadInt32();
Arguments.Capacity = input.ReadInt16();
_argumentsOffset = input.ReadInt32();
Locals.Capacity = input.ReadInt16();
_localsOffset = input.ReadInt32();
short unk1Length = input.ReadInt16();
int unk1Offset = input.ReadInt32();
int unk2Length = input.ReadInt32();
int unk2Offset = input.ReadInt16();
BytesPerLine.Capacity = input.ReadInt16();
_lineOffset = input.ReadInt32();
Body.StackHeight = input.ReadInt32();
}
public CastAssociationTableChunk(ref ShockwaveReader input, ChunkHeader header)
: base(header)
{
Members = new int[header.Length / sizeof(int)];
for (int i = 0; i < Members.Length; i++)
{
Members[i] = input.ReadInt32();
}
}
public StyledTextChunk(ref ShockwaveReader input, ChunkHeader header)
: base(header)
{
input.IsBigEndian = true;
input.ReadInt32();
int textLength = input.ReadInt32();
input.ReadInt32();
Text = input.ReadString(textLength);
Formattings = new TextFormat[input.ReadInt16()];
for (int i = 0; i < Formattings.Length; i++)
{
Formattings[i] = new TextFormat(ref input);
}
}
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 CastListEntry(ref ShockwaveReader input)
{
Name = input.ReadString();
FilePath = input.ReadString();
PreloadSettings = input.ReadInt16();
MemberMin = input.ReadInt16();
MemberCount = input.ReadInt16();
Id = input.ReadInt32();
}
public MovieCastListChunk(ref ShockwaveReader input, ChunkHeader header)
: base(header)
{
input.IsBigEndian = true;
input.ReadInt32();
Entries = new List <CastListEntry>(input.ReadInt32());
Remnants.Enqueue(input.ReadInt16());
Unknowns = new int[input.ReadInt32()];
for (int i = 0; i < Unknowns.Length; i++)
{
Unknowns[i] = input.ReadInt32();
}
input.ReadInt32();
for (int i = 0; i < Entries.Capacity; i++)
{
Entries.Add(new CastListEntry(ref input));
}
}
public LingoNameChunk(ref ShockwaveReader input, ChunkHeader header)
: base(header)
{
input.IsBigEndian = true;
Remnants.Enqueue(input.ReadInt32());
Remnants.Enqueue(input.ReadInt32());
input.ReadInt32();
input.ReadInt32();
short nameOffset = input.ReadInt16();
Names = new List <string>(input.ReadInt16());
input.Position = nameOffset;
for (int i = 0; i < Names.Capacity; i++)
{
Names.Add(input.ReadString());
}
}
public LingoScriptChunk(ref ShockwaveReader input, ChunkHeader header)
: base(header)
{
input.IsBigEndian = true;
input.ReadInt32();
input.ReadInt32();
input.ReadInt32();
input.ReadInt32();
input.ReadInt16();
ScriptNumber = input.ReadInt16();
Remnants.Enqueue(input.ReadInt16());
input.ReadBEInt32();
input.ReadBEInt32();
Remnants.Enqueue(input.ReadBEInt32());
input.ReadBEInt32();
Type = input.ReadInt32(); //TODO: enum, Behav=0, Global=2
Remnants.Enqueue(input.ReadInt32());
CastMemberRef = input.ReadInt16(); //scriptId
Remnants.Enqueue(input.ReadBEInt16()); //factoryNameId?
Pool = new LingoValuePool(this, ref input);
}
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 MemoryMapChunk(ShockwaveReader input, ChunkHeader header)
: base(header)
{
Remnants.Enqueue(input.ReadInt16());
input.ReadInt16();
int entryCountMax = input.ReadInt32();
int entryCount = input.ReadInt32();
LastJunkId = input.ReadInt32();
Remnants.Enqueue(input.ReadInt32());
LastFreeId = input.ReadInt32();
Entries = new ChunkEntry[entryCount];
for (int i = 0; i < Entries.Length; i++)
{
var entry = new ChunkEntry(input);
entry.Header.Id = i;
Entries[i] = entry;
}
}
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 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 CastMemberPropertiesChunk(ref ShockwaveReader input, ChunkHeader header)
: base(header)
{
input.IsBigEndian = true;
Type = (CastType)input.ReadInt32();
input.ReadInt32();
int dataLength = input.ReadInt32();
Remnants.Enqueue(input.ReadInt32()); //TOOD: Why is DIRAPI checking this 24/7 if its a constant(?) 0x14
Remnants.Enqueue(input.ReadInt32());
Remnants.Enqueue(input.ReadInt32());
Remnants.Enqueue(input.ReadInt32());
Remnants.Enqueue(input.ReadInt32());
Common = new CommonMemberProperties(ref input);
Properties = ReadTypeProperties(ref input, dataLength);
}
public GridChunk(ref ShockwaveReader input, ChunkHeader header)
: base(header)
{
Remnants.Enqueue(input.ReadInt32());
Width = input.ReadInt16();
Height = input.ReadInt16();
Display = (GridDisplay)input.ReadInt16();
GridColor = input.ReadInt16();
Guides = new Guide[input.ReadInt16()];
GuideColor = input.ReadInt16();
for (int i = 0; i < Guides.Length; i++)
{
Guides[i] = new Guide(ref input);
}
}
public CommonMemberProperties(ref ShockwaveReader input)
{
int[] propertyOffsets = new int[input.ReadInt16() + 1];
for (int i = 0; i < propertyOffsets.Length; i++)
{
propertyOffsets[i] = input.ReadInt32();
}
for (int i = 0; i < propertyOffsets.Length - 1; i++)
{
int length = propertyOffsets[i + 1] - propertyOffsets[i];
if (length < 1)
{
continue;
}
ReadProperty(ref input, i, length);
}
}
public void ReadValue(ref ShockwaveReader input, int dataOffset)
{
if (Kind != LiteralKind.Integer)
{
input.Position = dataOffset + Offset;
int length = input.ReadInt32();
Value = Kind switch
{
LiteralKind.String => input.ReadString(length),
LiteralKind.FloatingPoint => input.ReadDouble(),
LiteralKind.CompiledJavascript => input.ReadBytes(length).ToArray()
};
}
else
{
Value = Offset;
}
}
public static LingoLiteral Read(ref ShockwaveReader input, LiteralKind entryKind, int entryOffset)
{
if (entryKind != LiteralKind.Integer)
{
input.Position = entryOffset;
int length = input.ReadInt32();
object value = entryKind switch
{
LiteralKind.String => input.ReadString(length),
LiteralKind.FloatingPoint => input.ReadDouble(),
LiteralKind.CompiledJavascript => input.ReadBytes(length).ToArray(),
_ => throw new ArgumentException(nameof(Kind))
};
return(new LingoLiteral(entryKind, value));
}
else
{
return(new LingoLiteral(LiteralKind.Integer, entryOffset));
}
}
public ScoreReferenceChunk(ref ShockwaveReader input, ChunkHeader header)
: base(header)
{
input.ReadInt32();
input.ReadInt32();
int entryCount = input.ReadInt32();
input.ReadInt32();
input.ReadInt16();
input.ReadInt16();
Remnants.Enqueue(input.ReadInt32());
Entries = new Dictionary <short, int>(entryCount);
for (int i = 0; i < entryCount; i++)
{
Entries.Add(input.ReadInt16(), input.ReadInt32());
}
}
public ScoreChunk(ref ShockwaveReader input, ChunkHeader header)
: base(header)
{
int totalLength = input.ReadInt32();
int headerType = input.ReadInt32(); //-3
int spritePropertiesOffsetThingy = input.ReadInt32();
int[] spritePropertyOffsets = new int[input.ReadInt32() + 1];
int notationOffset = input.ReadInt32() * sizeof(int) + 12 + spritePropertiesOffsetThingy; //..* 4 *..
int lastSpritePropertyOffset = input.ReadInt32();
for (int i = 0; i < spritePropertyOffsets.Length; i++)
{
spritePropertyOffsets[i] = input.ReadInt32();
}
//notationOffset
int frameEndOffset = input.ReadInt32();
Remnants.Enqueue(input.ReadInt32());
Frames = new Frame[input.ReadInt32()];
short framesType = input.ReadInt16(); //13, 14
short channelLength = input.ReadInt16();
short lastChannelMax = input.ReadInt16(); //1006
short lastChannel = input.ReadInt16();
for (int i = 0; i < Frames.Length; i++)
{
Frames[i] = new Frame(ref input);
}
int[] spritePropertyOffsetIndices = new int[input.ReadInt32()];
for (int i = 0; i < spritePropertyOffsetIndices.Length; i++)
{
spritePropertyOffsetIndices[i] = input.ReadInt32();
}
SpriteProperties[] spriteProperties = new SpriteProperties[spritePropertyOffsetIndices.Length];
for (int i = 0; i < spritePropertyOffsetIndices.Length; i++)
{
int spritePropertyOffset = spritePropertyOffsets[spritePropertyOffsetIndices[i]];
input.Position = notationOffset + spritePropertyOffset;
spriteProperties[i] = new SpriteProperties(ref input);
}
}
