public void Serialize(UndertaleWriter writer)
{
try
{
Debug.Assert(Name != null);
writer.Write(Name.ToCharArray());
var lenWriter = writer.WriteLengthHere();
writer.SubmitMessage("Writing chunk " + Name);
lenWriter.FromHere();
SerializeChunk(writer);
if (Name != "FORM" && Name != writer.LastChunkName)
{
UndertaleGeneralInfo generalInfo = Name == "GEN8" ? ((UndertaleChunkGEN8)this).Object : writer.undertaleData?.GeneralInfo;
// These versions introduced new padding
// all chunks now start on 16-byte boundaries
// (but the padding is included with length of previous chunk)
// TODO: what about the debug data??
if (generalInfo != null && (generalInfo.Major >= 2 || (generalInfo.Major == 1 && generalInfo.Build >= 9999)))
{
int e = writer.undertaleData.PaddingAlignException;
uint pad = (e == -1 ? 16 : (uint)e);
while (writer.Position % pad != 0)
{
writer.Write((byte)0);
}
}
}
Length = lenWriter.ToHere();
}
catch (UndertaleSerializationException e)
{
throw new UndertaleSerializationException(e.Message + " in chunk " + Name, e);
}
catch (Exception e)
{
throw new UndertaleSerializationException(e.Message + "\nat " + writer.Position.ToString("X8") + " while reading chunk " + Name, e);
}
}
public void Serialize(UndertaleWriter writer)
{
writer.WriteUndertaleString(Name);
writer.Write(Occurrences);
if (Occurrences > 0)
{
uint addr = writer.GetAddressForUndertaleObject(FirstAddress);
if (GMS2_3)
{
writer.Write((addr == 0) ? 0 : (addr + 4)); // in GMS 2.3, it points to the actual reference rather than the instruction
}
else
{
writer.Write(addr);
}
}
else
{
writer.Write((int)-1);
}
}
/// <inheritdoc />
public void Serialize(UndertaleWriter writer)
{
writer.Write(Character);
writer.Write(SourceX);
writer.Write(SourceY);
writer.Write(SourceWidth);
writer.Write(SourceHeight);
writer.Write(Shift);
writer.Write(Offset);
writer.WriteUndertaleObject(Kerning);
}
internal override void SerializeChunk(UndertaleWriter writer)
{
base.SerializeChunk(writer);
if (writer.undertaleData.IsTPAG4ByteAligned)
{
// padding present in ARM platforms apparently
while (writer.Position % 0x4 != 0)
{
writer.Write((byte)0);
}
}
}
internal override void SerializeChunk(UndertaleWriter writer)
{
if (writer.undertaleData.GeneralInfo.Major < 2)
{
throw new InvalidOperationException();
}
writer.Position += (4 - (writer.Position % 4)) % 4;
writer.Write((uint)1); // Version
base.SerializeChunk(writer);
}
public void Serialize(UndertaleWriter writer)
{
try
{
Debug.Assert(Name != null);
writer.Write(Name.ToCharArray());
var lenWriter = writer.WriteLengthHere();
Debug.WriteLine("Writing chunk " + Name);
lenWriter.FromHere();
SerializeChunk(writer);
if (Name != "FORM" && Name != "AUDO") // TODO: needs a better way to detect last chunk
{
UndertaleGeneralInfo generalInfo = Name == "GEN8" ? ((UndertaleChunkGEN8)this).Object : writer.undertaleData.GeneralInfo;
// These versions introduced new padding
// all chunks now start on 16-byte boundaries
// (but the padding is included with length of previous chunk)
if (generalInfo.Major >= 2 || (generalInfo.Major == 1 && generalInfo.Build >= 9999))
{
while (writer.Position % 16 != 0)
{
writer.Write((byte)0);
}
}
}
Length = lenWriter.ToHere();
}
catch (UndertaleSerializationException e)
{
throw new UndertaleSerializationException(e.Message + " in chunk " + Name);
}
catch (Exception e)
{
throw new UndertaleSerializationException(e.Message + "\nat " + writer.Position.ToString("X8") + " while reading chunk " + Name, e);
}
}
public void Serialize(UndertaleWriter writer)
{
writer.Write((uint)Count);
for (int i = 0; i < Count; i++)
{
try
{
writer.WriteUndertaleString(this[i]);
}
catch (UndertaleSerializationException e)
{
throw new UndertaleSerializationException(e.Message + "\nwhile writing item " + (i + 1) + " of " + Count + " in a string-list", e);
}
}
}
public void Serialize(UndertaleWriter writer)
{
writer.Write((ushort)Count);
for (int i = 0; i < Count; i++)
{
try
{
writer.WriteUndertaleObject <T>(this[i]);
}
catch (UndertaleSerializationException e)
{
throw new UndertaleSerializationException(e.Message + "\nwhile writing item " + (i + 1) + " of " + Count + " in a list of " + typeof(T).FullName, e);
}
}
}
internal override void SerializeChunk(UndertaleWriter writer)
{
base.SerializeChunk(writer);
// (read above comment)
foreach (byte[] data in productIdData)
{
int Len = data.Length;
if (Len != 16)
{
throw new IOException("Can't write EXTN product id data of invalid length, expected 16, got " + Len);
}
writer.Write(data);
}
}
internal override void SerializeChunk(UndertaleWriter writer)
{
base.SerializeChunk(writer);
// texture blobs
foreach (UndertaleEmbeddedTexture obj in List)
{
obj.SerializeBlob(writer);
}
// padding
// TODO: Maybe the padding is more global and every chunk is padded to 4 byte boundaries?
while (writer.Position % 4 != 0)
{
writer.Write((byte)0);
}
}
public void Serialize(UndertaleWriter writer)
{
writer.Write(Key);
writer.Write(Length);
writer.Write(Stretch);
writer.Write(Disabled);
writer.Write(Channels.Count);
foreach (KeyValuePair <int, T> kvp in Channels)
{
writer.Write(kvp.Key);
kvp.Value.Serialize(writer);
}
}
public void Serialize(UndertaleWriter writer)
{
writer.Write(X);
writer.Write(Value);
if (writer.undertaleData.GMS2_3_1)
{
writer.Write(BezierX0);
writer.Write(BezierY0);
writer.Write(BezierX1);
writer.Write(BezierY1);
}
else
{
writer.Write(0);
}
}
public void Serialize(UndertaleWriter writer)
{
writer.WriteUndertaleString(Name);
writer.Write((uint)Playback);
writer.Write(PlaybackSpeed);
writer.Write((uint)PlaybackSpeedType);
writer.Write(Length);
writer.Write(OriginX);
writer.Write(OriginY);
writer.Write(Volume);
BroadcastMessages.Serialize(writer);
Tracks.Serialize(writer);
writer.Write(FunctionIDs.Count);
foreach (KeyValuePair <int, UndertaleString> kvp in FunctionIDs)
{
writer.Write(kvp.Key);
writer.WriteUndertaleString(kvp.Value);
}
Moments.Serialize(writer);
}
public void Serialize(UndertaleWriter writer)
{
writer.Write((uint)Count);
foreach (T obj in this)
{
writer.WriteUndertaleObjectPointer <T>(obj);
}
for (int i = 0; i < Count; i++)
{
try
{
(this[i] as UndertaleObjectWithBlobs)?.SerializeBlobBefore(writer);
}
catch (UndertaleSerializationException e)
{
throw new UndertaleSerializationException(e.Message + "\nwhile writing blob for item " + (i + 1) + " of " + Count + " in a list of " + typeof(T).FullName, e);
}
}
for (int i = 0; i < Count; i++)
{
try
{
(this[i] as PrePaddedObject)?.SerializePrePadding(writer);
writer.WriteUndertaleObject <T>(this[i]);
// The last object does NOT get padding (TODO: at least in AUDO)
if (IndexOf(this[i]) != Count - 1)
{
(this[i] as PaddedObject)?.SerializePadding(writer);
}
}
catch (UndertaleSerializationException e)
{
throw new UndertaleSerializationException(e.Message + "\nwhile writing item " + (i + 1) + " of " + Count + " in a list of " + typeof(T).FullName, e);
}
}
}
public void Serialize(UndertaleWriter writer)
{
switch (GetInstructionType(Kind))
{
case InstructionType.SingleTypeInstruction:
case InstructionType.DoubleTypeInstruction:
case InstructionType.ComparisonInstruction:
{
writer.Write(DupExtra);
writer.Write((byte)ComparisonKind);
byte TypePair = (byte)((byte)Type2 << 4 | (byte)Type1);
writer.Write(TypePair);
writer.Write((byte)Kind);
}
break;
case InstructionType.GotoInstruction:
{
// TODO: see unserialize
// TODO: why the hell is there exactly ONE number that was NOT encoded in a weird way? If you just rewrite the file with the 'fix' it differs one one byte
uint JumpOffsetFixed = (uint)JumpOffset;
JumpOffsetFixed &= ~0xFF800000;
if (JumpOffsetIsWeird)
{
JumpOffsetFixed |= 0x00800000;
}
writer.WriteInt24((int)JumpOffsetFixed);
writer.Write((byte)Kind);
}
break;
case InstructionType.PopInstruction:
{
writer.Write((short)TypeInst);
byte TypePair = (byte)((byte)Type2 << 4 | (byte)Type1);
writer.Write(TypePair);
writer.Write((byte)Kind);
writer.WriteUndertaleObject(Destination);
}
break;
case InstructionType.PushInstruction:
{
if (Type1 == DataType.Int16)
{
Debug.Assert(Value.GetType() == typeof(short));
writer.Write((short)Value);
}
else if (Type1 == DataType.Variable)
{
writer.Write((short)TypeInst);
}
else
{
writer.Write((short)0);
}
writer.Write((byte)Type1);
writer.Write((byte)Kind);
switch (Type1)
{
case DataType.Double:
Debug.Assert(Value.GetType() == typeof(double));
writer.Write((double)Value);
break;
case DataType.Float:
Debug.Assert(Value.GetType() == typeof(float));
writer.Write((float)Value);
break;
case DataType.Int32:
Debug.Assert(Value.GetType() == typeof(int));
writer.Write((int)Value);
break;
case DataType.Int64:
Debug.Assert(Value.GetType() == typeof(long));
writer.Write((long)Value);
break;
case DataType.Boolean:
Debug.Assert(Value.GetType() == typeof(bool));
writer.Write((bool)Value ? 1 : 0);
break;
case DataType.Variable:
Debug.Assert(Value.GetType() == typeof(Reference <UndertaleVariable>));
writer.WriteUndertaleObject((Reference <UndertaleVariable>)Value);
break;
case DataType.String:
Debug.Assert(Value.GetType() == typeof(UndertaleResourceById <UndertaleString>));
UndertaleResourceById <UndertaleString> str = (UndertaleResourceById <UndertaleString>)Value;
writer.Write(str.Serialize(writer));
break;
case DataType.Int16:
break;
}
}
break;
case InstructionType.CallInstruction:
{
writer.Write(ArgumentsCount);
writer.Write((byte)Type1);
writer.Write((byte)Kind);
writer.WriteUndertaleObject(Function);
}
break;
case InstructionType.BreakInstruction:
{
Debug.Assert(Value.GetType() == typeof(short));
writer.Write((short)Value);
writer.Write((byte)Type1);
writer.Write((byte)Kind);
}
break;
default:
throw new IOException("Unknown opcode " + Kind.ToString().ToUpper());
}
}
public void Serialize(UndertaleWriter writer)
{
writer.Write(X);
writer.Write(Y);
writer.Write(Speed);
}
public void Serialize(UndertaleWriter writer)
{
writer.Write(ID);
Tags.Serialize(writer);
}
public void Serialize(UndertaleWriter writer)
{
if (NewFormat)
{
writer.Write(Unknown1);
writer.Write(Unknown2);
writer.Write((ulong)Info);
writer.Write(Scale);
writer.Write(WindowColor);
writer.Write(ColorDepth);
writer.Write(Resolution);
writer.Write(Frequency);
writer.Write(VertexSync);
writer.Write(Priority);
writer.WriteUndertaleObject(BackImage);
writer.WriteUndertaleObject(FrontImage);
writer.WriteUndertaleObject(LoadImage);
writer.Write(LoadAlpha);
writer.WriteUndertaleObject(Constants);
}
else
{
writer.Write((Info & OptionsFlags.FullScreen) == OptionsFlags.FullScreen);
writer.Write((Info & OptionsFlags.InterpolatePixels) == OptionsFlags.InterpolatePixels);
writer.Write((Info & OptionsFlags.UseNewAudio) == OptionsFlags.UseNewAudio);
writer.Write((Info & OptionsFlags.NoBorder) == OptionsFlags.NoBorder);
writer.Write((Info & OptionsFlags.ShowCursor) == OptionsFlags.ShowCursor);
writer.Write(Scale);
writer.Write((Info & OptionsFlags.Sizeable) == OptionsFlags.Sizeable);
writer.Write((Info & OptionsFlags.StayOnTop) == OptionsFlags.StayOnTop);
writer.Write(WindowColor);
writer.Write((Info & OptionsFlags.ChangeResolution) == OptionsFlags.ChangeResolution);
writer.Write(ColorDepth);
writer.Write(Resolution);
writer.Write(Frequency);
writer.Write((Info & OptionsFlags.NoButtons) == OptionsFlags.NoButtons);
writer.Write(VertexSync);
writer.Write((Info & OptionsFlags.ScreenKey) == OptionsFlags.ScreenKey);
writer.Write((Info & OptionsFlags.HelpKey) == OptionsFlags.HelpKey);
writer.Write((Info & OptionsFlags.QuitKey) == OptionsFlags.QuitKey);
writer.Write((Info & OptionsFlags.SaveKey) == OptionsFlags.SaveKey);
writer.Write((Info & OptionsFlags.ScreenShotKey) == OptionsFlags.ScreenShotKey);
writer.Write((Info & OptionsFlags.CloseSec) == OptionsFlags.CloseSec);
writer.Write(Priority);
writer.Write((Info & OptionsFlags.Freeze) == OptionsFlags.Freeze);
writer.Write((Info & OptionsFlags.ShowProgress) == OptionsFlags.ShowProgress);
writer.WriteUndertaleObject(BackImage);
writer.WriteUndertaleObject(FrontImage);
writer.WriteUndertaleObject(LoadImage);
writer.Write((Info & OptionsFlags.LoadTransparent) == OptionsFlags.LoadTransparent);
writer.Write(LoadAlpha);
writer.Write((Info & OptionsFlags.ScaleProgress) == OptionsFlags.ScaleProgress);
writer.Write((Info & OptionsFlags.DisplayErrors) == OptionsFlags.DisplayErrors);
writer.Write((Info & OptionsFlags.WriteErrors) == OptionsFlags.WriteErrors);
writer.Write((Info & OptionsFlags.AbortErrors) == OptionsFlags.AbortErrors);
writer.Write((Info & OptionsFlags.VariableErrors) == OptionsFlags.VariableErrors);
writer.Write((Info & OptionsFlags.CreationEventOrder) == OptionsFlags.CreationEventOrder);
writer.WriteUndertaleObject(Constants);
}
}
} = new byte[16]; // more high entropy data
public void Serialize(UndertaleWriter writer)
{
writer.Write(DisableDebugger ? (byte)1 : (byte)0);
writer.Write(BytecodeVersion);
writer.Write(Unknown);
writer.WriteUndertaleString(Filename);
writer.WriteUndertaleString(Config);
writer.Write(LastObj);
writer.Write(LastTile);
writer.Write(GameID);
writer.Write(Unknown1);
writer.Write(Unknown2);
writer.Write(Unknown3);
writer.Write(Unknown4);
writer.WriteUndertaleString(Name);
writer.Write(Major);
writer.Write(Minor);
writer.Write(Release);
writer.Write(Build);
writer.Write(DefaultWindowWidth);
writer.Write(DefaultWindowHeight);
writer.Write((uint)Info);
if (LicenseMD5.Length != 16)
{
throw new IOException("LicenseMD5 has invalid length");
}
writer.Write(LicenseMD5);
writer.Write(LicenseCRC32);
writer.Write(Timestamp);
writer.WriteUndertaleString(DisplayName);
writer.Write(ActiveTargets1);
writer.Write(ActiveTargets2);
writer.Write(FunctionClassifications1);
writer.Write(FunctionClassifications2);
writer.Write(SteamAppID);
writer.Write(DebuggerPort);
writer.WriteUndertaleObject(RoomOrder);
if (Major >= 2)
{
if (GMS2RandomUID.Length != 40)
{
throw new IOException("GMS2RandomUID has invalid length");
}
writer.Write(GMS2RandomUID);
writer.Write(GMS2FPS);
if (GMS2GameGUID.Length != 16)
{
throw new IOException("GMS2GameGUID has invalid length");
}
writer.Write(GMS2AllowStatistics);
writer.Write(GMS2GameGUID);
}
}
/// <inheritdoc />
public void Serialize(UndertaleWriter writer)
{
writer.WriteUndertaleString(Name);
writer.WriteUndertaleString(DisplayName);
if (EmSizeIsFloat)
{
// cast to a float and negate.
writer.Write(0.0f - EmSize);
}
else
{
// pre-GMS2.3
writer.Write(EmSize);
}
writer.Write(Bold);
writer.Write(Italic);
writer.Write(RangeStart);
writer.Write(Charset);
writer.Write(AntiAliasing);
writer.Write(RangeEnd);
writer.WriteUndertaleObjectPointer(Texture);
writer.Write(ScaleX);
writer.Write(ScaleY);
if (writer.undertaleData.GeneralInfo?.BytecodeVersion >= 17)
{
writer.Write(AscenderOffset);
}
if (writer.undertaleData.GMS2022_2)
{
writer.Write(Ascender);
}
writer.WriteUndertaleObject(Glyphs);
}
public void Serialize(UndertaleWriter writer)
{
writer.Write(Value);
}
public override void Serialize(UndertaleWriter writer)
{
base.Serialize(writer);
writer.Write((int)0);
writer.Write(Mode);
}
/// <inheritdoc />
public void Serialize(UndertaleWriter writer)
{
writer.Write(Other);
writer.Write(Amount);
}
public void Serialize(UndertaleWriter writer)
{
writer.Write(Unknown1);
writer.Write(Unknown2);
writer.Write((ulong)Info);
writer.Write(Scale);
writer.Write(WindowColor);
writer.Write(ColorDepth);
writer.Write(Resolution);
writer.Write(Frequency);
writer.Write(VertexSync);
writer.Write(Priority);
writer.WriteUndertaleObject(BackImage);
writer.WriteUndertaleObject(FrontImage);
writer.WriteUndertaleObject(LoadImage);
writer.Write(LoadAlpha);
writer.WriteUndertaleObject(Constants);
}
/// <inheritdoc />
public void Serialize(UndertaleWriter writer)
{
writer.Write((uint)Data.Length);
writer.Write(Data);
}
public void Serialize(UndertaleWriter writer)
{
NextOccurrenceOffset = 0xdead;
writer.WriteInt24(NextOccurrenceOffset);
writer.Write((byte)Type);
}
} = new byte[16]; // more high entropy data
public void Serialize(UndertaleWriter writer)
{
writer.Write(DisableDebugger ? (byte)1 : (byte)0);
writer.Write(BytecodeVersion);
writer.Write(Unknown);
writer.WriteUndertaleString(Filename);
writer.WriteUndertaleString(Config);
writer.Write(LastObj);
writer.Write(LastTile);
writer.Write(GameID);
writer.Write(DirectPlayGuid.ToByteArray());
writer.WriteUndertaleString(Name);
writer.Write(Major);
writer.Write(Minor);
writer.Write(Release);
writer.Write(Build);
writer.Write(DefaultWindowWidth);
writer.Write(DefaultWindowHeight);
writer.Write((uint)Info);
if (LicenseMD5.Length != 16)
{
throw new IOException("LicenseMD5 has invalid length");
}
writer.Write(LicenseMD5);
writer.Write(LicenseCRC32);
writer.Write(Timestamp);
writer.WriteUndertaleString(DisplayName);
// Should always be zero.
writer.Write(ActiveTargets);
// Very weird value. Decides if Runner should initialize certain subsystems.
writer.Write((ulong)FunctionClassifications);
writer.Write(SteamAppID);
writer.Write(DebuggerPort);
writer.WriteUndertaleObject(RoomOrder);
if (Major >= 2)
{
// Write random UID
Random random = new Random((int)(Timestamp & 4294967295L));
long firstRandom = (long)random.Next() << 32 | (long)random.Next();
long infoNumber = (long)(Timestamp - 1000);
ulong temp = (ulong)infoNumber;
temp = ((temp << 56 & 18374686479671623680UL) | (temp >> 8 & 71776119061217280UL) |
(temp << 32 & 280375465082880UL) | (temp >> 16 & 1095216660480UL) | (temp << 8 & 4278190080UL) |
(temp >> 24 & 16711680UL) | (temp >> 16 & 65280UL) | (temp >> 32 & 255UL));
infoNumber = (long)temp;
infoNumber ^= firstRandom;
infoNumber = ~infoNumber;
infoNumber ^= ((long)GameID << 32 | (long)GameID);
infoNumber ^= ((long)(DefaultWindowWidth + (int)Info) << 48 |
(long)(DefaultWindowHeight + (int)Info) << 32 |
(long)(DefaultWindowHeight + (int)Info) << 16 |
(long)(DefaultWindowWidth + (int)Info));
infoNumber ^= BytecodeVersion;
int infoLocation = Math.Abs((int)((int)(Timestamp & 65535L) / 7 + (GameID - DefaultWindowWidth) + RoomOrder.Count)) % 4;
GMS2RandomUID.Clear();
writer.Write(firstRandom);
GMS2RandomUID.Add(firstRandom);
for (int i = 0; i < 4; i++)
{
if (i == infoLocation)
{
writer.Write(infoNumber);
GMS2RandomUID.Add(infoNumber);
}
else
{
int first = random.Next();
int second = random.Next();
writer.Write(first);
writer.Write(second);
GMS2RandomUID.Add(((long)first << 32) | (long)second);
}
}
writer.Write(GMS2FPS);
if (GMS2GameGUID.Length != 16)
{
throw new IOException("GMS2GameGUID has invalid length");
}
writer.Write(GMS2AllowStatistics);
writer.Write(GMS2GameGUID);
}
}
public override void Serialize(UndertaleWriter writer)
{
writer.Write(Value);
base.Serialize(writer);
}
public void Serialize(UndertaleWriter writer)
{
writer.Write((uint)Type);
}
public void Serialize(UndertaleWriter writer)
{
writer.WriteUndertaleString(ModelName);
writer.WriteUndertaleString(Name);
writer.Write(BuiltinName);
writer.Write(Traits);
writer.Write(IsCreationTrack);
writer.Write(Tags.Count);
writer.Write(OwnedResources.Count);
writer.Write(Tracks.Count);
foreach (int i in Tags)
{
writer.Write(i);
}
foreach (UndertaleResource res in OwnedResources)
{
if (res is UndertaleAnimationCurve)
{
writer.WriteUndertaleString(GMAnimCurveString);
res.Serialize(writer);
}
else
{
throw new IOException("Expected an animation curve");
}
}
foreach (Track t in Tracks)
{
writer.WriteUndertaleObject(t);
}
// Now, handle specific keyframe/etc. data
switch (ModelName.Content)
{
case "GMAudioTrack":
writer.WriteUndertaleObject(Keyframes as AudioKeyframes);
break;
case "GMInstanceTrack":
writer.WriteUndertaleObject(Keyframes as InstanceKeyframes);
break;
case "GMGraphicTrack":
writer.WriteUndertaleObject(Keyframes as GraphicKeyframes);
break;
case "GMSequenceTrack":
writer.WriteUndertaleObject(Keyframes as SequenceKeyframes);
break;
case "GMSpriteFramesTrack":
writer.WriteUndertaleObject(Keyframes as SpriteFramesKeyframes);
break;
case "GMAssetTrack": // TODO?
throw new NotImplementedException("GMAssetTrack not implemented, report this");
case "GMBoolTrack":
writer.WriteUndertaleObject(Keyframes as BoolKeyframes);
break;
case "GMStringTrack":
writer.WriteUndertaleObject(Keyframes as StringKeyframes);
break;
// TODO?
//case "GMIntTrack":
// writer.WriteUndertaleObject(Keyframes as IntKeyframes);
// break;
case "GMRealTrack":
writer.WriteUndertaleObject(Keyframes as RealKeyframes);
break;
}
}