public static void WriteList(BBData data, BBData[] datas)
{
var bb = data.Buffer;
bb.Write(datas.Length);
var allOffs = data.OffsetOffsets.ToList();
var offAcc = bb.Position + datas.Length * sizeof(int); // after all offsets
for (int i = 0; i < datas.Length; i++)
{
allOffs.Add(bb.Position);
bb.Write(offAcc);
offAcc += datas[i].Buffer.Size;
}
for (int i = 0; i < datas.Length; i++)
{
Write(bb, datas[i]);
allOffs.AddRange(datas[i].OffsetOffsets); // updated by Write
}
data.OffsetOffsets = allOffs.ToArray();
}
public static void WriteFont(BBData data, FontInfo fi, StringsChunkBuilder strings, int[] texPagOffsets)
{
var fe = new FontEntry
{
CodeName = fi.CodeName == null ? 0 : strings.GetOffset(fi.CodeName),
SystemName = strings.GetOffset(fi.SystemName),
EmSize = fi.EmSize,
Bold = fi.IsBold ? DwordBool.True : DwordBool.False,
Italic = fi.IsItalic ? DwordBool.True : DwordBool.False,
_ignore0 = fi.Characters[0].Character,
Charset = fi.Charset,
AntiAliasing = fi.AntiAliasing,
TPagOffset = (uint)texPagOffsets[fi.TexPagId],
Scale = fi.Scale
};
foreach (var character in fi.Characters)
{
if (character.Character > fe._ignore1)
{
fe._ignore1 = character.Character;
}
}
data.Buffer.Write(fe);
data.Buffer.Position -= 8;
WriteList(data, fi.Characters, WriteFontCharEntry);
}
private static void WriteSound(BBData data, SoundInfo si, StringsChunkBuilder strings, string[] audioGroups)
{
var se = new SoundEntry
{
NameOffset = si.Name == null ? 0 : strings.GetOffset(si.Name),
TypeOffset = si.Type == null ? 0 : strings.GetOffset(si.Type),
FileOffset = si.File == null ? 0 : strings.GetOffset(si.File),
Volume = si.VolumeMod,
Pitch = si.PitchMod,
GroupID = (si.Group == null || si.Group.Length == 0) ? 0 : Array.IndexOf(audioGroups, si.Group),
AudioID = si.AudioID,
Flags = SoundEntryFlags.Normal
};
if (si.IsEmbedded)
{
se.Flags |= SoundEntryFlags.Embedded;
}
if (si.IsCompressed)
{
se.Flags |= SoundEntryFlags.Compressed;
}
data.Buffer.Write(se);
}
public static void WriteTextures(BBData data, TextureInfo[] textures)
{
BBData[] datas = new BBData[textures.Length];
for (int i = 0; i < textures.Length; i++)
{
BBData texturedata = new BBData(new BinBuffer(), new int[0]);
//texturedata.Buffer.Write(1); // TextureEntry._pad for 2.0
texturedata.Buffer.Write(0); // TextureEntry._pad
texturedata.Buffer.Write(0); // TextureEntry.Offset
datas[i] = texturedata;
}
int[] offsets = WriteList(data, datas);
int[] secondaryOffsets = new int[textures.Length];
for (int i = 0; i < textures.Length; i++)
{
Pad(data, 0x80, 8);
var p = data.Buffer.Position;
data.Buffer.Position = offsets[i] + 4; // 8 on 2.0
secondaryOffsets[i] = data.Buffer.Position;
data.Buffer.Write(p);
data.Buffer.Position = p;
data.Buffer.Write(textures[i].PngData);
}
data.OffsetOffsets = data.OffsetOffsets.Concat(secondaryOffsets).ToArray();
Pad(data, 8, 0);
}
public static void WriteRefDefs(BBData data, ReferenceDef[] variables,
StringsChunkBuilder strings,
bool IsOldBCVersion, bool isFunction,
out int[] stringOffsetOffsets, out int[] codeOffsetOffsets)
{
if (!IsOldBCVersion && isFunction)
{
data.Buffer.Write(variables.Length);
}
stringOffsetOffsets = new int[variables.Length];
var codeOffsetOffsetsList = new List <int>(variables.Length);
for (int i = 0; i < variables.Length; i++)
{
if (IsOldBCVersion || isFunction)
{
stringOffsetOffsets[i] = data.Buffer.Position + (int)Marshal.OffsetOf(typeof(RefDefEntry), "NameOffset") + 8;
if (variables[i].FirstOffset != 0xFFFFFFFF)
{
codeOffsetOffsetsList.Add(data.Buffer.Position + (int)Marshal.OffsetOf(typeof(RefDefEntry), "FirstAddress") + 8);
}
WriteRefDef(data, variables[i], strings);
}
else
{
stringOffsetOffsets[i] = data.Buffer.Position + (int)Marshal.OffsetOf(typeof(RefDefEntryWithOthers), "NameOffset") + 8;
if (variables[i].FirstOffset != 0xFFFFFFFF)
{
codeOffsetOffsetsList.Add(data.Buffer.Position + (int)Marshal.OffsetOf(typeof(RefDefEntryWithOthers), "FirstAddress") + 8);
}
WriteRefDefWithOthers(data, variables[i], strings);
}
}
codeOffsetOffsets = codeOffsetOffsetsList.ToArray();
}
private static void WriteShader(BBData data, ShaderInfo si, StringsChunkBuilder strings)
{
var se = new ShaderEntry
{
Name = strings.GetOffset(si.Name),
Type = si.Type.Encode(),
AttributeCount = (uint)si.Attributes.Length
};
unsafe
{
se.GLSL_ES.VertexSource = strings.GetOffset(si.Code.GLSL_ES.VertexShader);
se.GLSL_ES.FragmentSource = strings.GetOffset(si.Code.GLSL_ES.FragmentShader);
se.GLSL.VertexSource = strings.GetOffset(si.Code.GLSL.VertexShader);
se.GLSL.FragmentSource = strings.GetOffset(si.Code.GLSL.FragmentShader);
se.HLSL9.VertexSource = strings.GetOffset(si.Code.HLSL9.VertexShader);
se.HLSL9.FragmentSource = strings.GetOffset(si.Code.HLSL9.FragmentShader);
}
var tmp = new BinBuffer();
tmp.Write(se);
data.Buffer.Write(tmp, 0, tmp.Size - 4, 0); // TODO
foreach (var attr in si.Attributes)
{
data.Buffer.Write(strings.GetOffset(attr));
}
data.Buffer.Write(2); // TODO: ShaderEntry2
for (int i = 0; i < 12; i++)
{
data.Buffer.Write(0);
}
}
public static void WriteSprites(BBData data,
SpriteInfo[] sprites,
StringsChunkBuilder strings,
int[] texPagOffsets,
out int[] stringOffsetOffsets,
out int[] texpOffsetOffsetsArray)
{
int[] offsets = WriteList(data, sprites, WriteSprite, strings, texPagOffsets);
stringOffsetOffsets = new int[sprites.Length];
var texpOffsetOffsetsList = new List <int>();
for (int i = 0; i < sprites.Length; i++)
{
stringOffsetOffsets[i] = offsets[i] + (int)Marshal.OffsetOf(typeof(SpriteEntry), "Name") + 8;
var si = sprites[i];
if (si.TextureIndices != null)
{
var texIdxOffs = offsets[i] + 12;
if (si.Version < 2)
{
texIdxOffs += (int)Marshal.OffsetOf(typeof(SpriteEntry), "Textures");
}
else
{
texIdxOffs += (int)Marshal.OffsetOf(typeof(SpriteEntry2), "Textures");
}
for (int j = 0; j < si.TextureIndices.Length; j++)
{
texpOffsetOffsetsList.Add(texIdxOffs + j * sizeof(int));
}
}
}
texpOffsetOffsetsArray = texpOffsetOffsetsList.ToArray();
}
public static void WriteIffWad(BBData data, IDictionary <SectionHeaders, BBData> chunks)
{
foreach (var kvp in chunks)
{
WriteChunk(data, kvp.Key, kvp.Value);
}
}
public static void WriteFonts(BBData data,
FontInfo[] fonts,
StringsChunkBuilder strings,
int[] texPagOffsets,
out int[] stringOffsetOffsets,
out int[] texpOffsetOffsets)
{
int[] offsets = WriteList(data, fonts, WriteFont, strings, texPagOffsets);
stringOffsetOffsets = new int[fonts.Length * 2];
texpOffsetOffsets = new int[fonts.Length];
for (int i = 0; i < fonts.Length; i++)
{
stringOffsetOffsets[i * 2] = offsets[i] + (int)Marshal.OffsetOf(typeof(FontEntry), "CodeName") + 8;
stringOffsetOffsets[i * 2 + 1] = offsets[i] + (int)Marshal.OffsetOf(typeof(FontEntry), "SystemName") + 8;
texpOffsetOffsets[i] = offsets[i] + (int)Marshal.OffsetOf(typeof(FontEntry), "TPagOffset") + 8;
}
// pad?
for (int i = 0; i < 0x80; i++)
{
data.Buffer.Write((ushort)i);
}
for (int i = 0; i < 0x80; i++)
{
data.Buffer.Write((ushort)0x3F);
}
}
public static int[] WriteRooms(BBData data, RoomInfo[] rooms, StringsChunkBuilder strings)
{
int[] offsets = WriteList(data, rooms, WriteRoom, strings);
var stringOffsetOffsets = new List <int>();
for (int i = 0; i < rooms.Length; i++)
{
stringOffsetOffsets.Add(offsets[i] + (int)Marshal.OffsetOf(typeof(RoomEntry), "Name") + 8);
if (rooms[i].Caption != null)
{
stringOffsetOffsets.Add(offsets[i] + (int)Marshal.OffsetOf(typeof(RoomEntry), "Caption") + 8);
}
if (rooms[i].ObjInst != null)
{
data.Buffer.Position = offsets[i];
data.Buffer.Position += (int)Marshal.OffsetOf(typeof(RoomEntry), "MetresPerPixel") + 4;
int listoff = data.Buffer.ReadInt32();
data.Buffer.Position = listoff;
listoff += 4;
int count = data.Buffer.ReadInt32();
for (int j = 0; j < count; j++)
{
data.Buffer.Position = listoff + j * 4;
int off = data.Buffer.ReadInt32();
stringOffsetOffsets.Add(off + (int)Marshal.OffsetOf(typeof(RoomObjInstEntry), "Name") + 8);
}
}
}
return(stringOffsetOffsets.ToArray());
}
public static void WriteChunk(BBData data, SectionHeaders chunk, BBData inner)
{
var bb = data.Buffer;
bb.Write((uint)chunk);
Write(bb, inner);
}
private static void WriteBackground(BBData data, BackgroundInfo bi, StringsChunkBuilder strings, int[] texPagOffsets)
{
data.Buffer.Write(new BgEntry
{
Name = strings.GetOffset(bi.Name),
TextureOffset = bi.TexPageIndex.HasValue ? (uint)texPagOffsets[bi.TexPageIndex.Value] : 0
});
}
private static void WriteScript(BBData data, ScriptInfo si, StringsChunkBuilder strings)
{
data.Buffer.Write(new ScriptEntry
{
Name = strings.GetOffset(si.Name),
CodeId = si.CodeId
});
}
private static void WriteRefDef(BBData data, ReferenceDef rd, StringsChunkBuilder strings)
{
data.Buffer.Write(new RefDefEntry
{
NameOffset = strings.GetOffset(rd.Name),
Occurrences = rd.Occurrences,
FirstAddress = rd.FirstOffset
});
}
public static void Pad(BBData data, int amount, int offset)
{
var pad = (amount - 1) - ((data.Buffer.Position + offset - 1) % amount);
for (int j = 0; j < pad; j++)
{
data.Buffer.WriteByte(0);
}
}
private static void WriteFontCharEntry(BBData data, FontCharacter fc)
{
data.Buffer.Write(new FontCharEntry
{
Character = fc.Character,
TexPagFrame = fc.TPagFrame,
Shift = fc.Shift,
Offset = fc.Offset
});
}
private static void WriteRefDefWithOthers(BBData data, ReferenceDef rd, StringsChunkBuilder strings)
{
data.Buffer.Write(new RefDefEntryWithOthers
{
NameOffset = strings.GetOffset(rd.Name),
InstanceType = (int)rd.InstanceType,
_pad1 = rd.unknown2,
Occurrences = rd.Occurrences,
FirstAddress = rd.FirstOffset
});
}
public static int[] WritePaths(BBData data, PathInfo[] paths, StringsChunkBuilder strings)
{
int[] offsets = WriteList(data, paths, WritePath, strings);
var stringOffsetOffsets = new int[paths.Length];
for (int i = 0; i < paths.Length; i++)
{
stringOffsetOffsets[i] = offsets[i] + (int)Marshal.OffsetOf(typeof(PathEntry), "Name") + 8;
}
return(stringOffsetOffsets);
}
public static int[] WriteAudioGroups(BBData data, string[] audioGroups, StringsChunkBuilder strings)
{
int[] offsets = WriteList(data, audioGroups, (groupdata, group) => groupdata.Buffer.Write(strings.GetOffset(group)));
var stringOffsetOffsets = new int[audioGroups.Length];
for (int i = 0; i < audioGroups.Length; i++)
{
stringOffsetOffsets[i] = offsets[i] + 8;
}
return(stringOffsetOffsets.ToArray());
}
public static int[] WriteScripts(BBData data, ScriptInfo[] scripts, StringsChunkBuilder strings)
{
int[] offsets = WriteList(data, scripts, WriteScript, strings);
var stringOffsetOffsets = new int[scripts.Length];
for (int i = 0; i < scripts.Length; i++)
{
stringOffsetOffsets[i] = offsets[i] + (int)Marshal.OffsetOf(typeof(ScriptEntry), "Name") + 8;
}
return(stringOffsetOffsets);
}
private static void WriteTexturePage(BBData data, TexturePageInfo tpi)
{
var tpe = new TexPageEntry
{
Source = tpi.Source,
Dest = tpi.Destination,
Size = tpi.Size,
SpritesheetId = (ushort)tpi.SpritesheetId
};
data.Buffer.Write(tpe);
}
private static void WriteRoomView(BBData data, RoomView rv)
{
data.Buffer.Write(new RoomViewEntry
{
IsEnabled = rv.IsEnabled ? DwordBool.True : DwordBool.False,
Port = rv.Port,
View = rv.View,
Border = rv.Border,
Speed = rv.Speed,
ObjectId = rv.ObjectId ?? 0xFFFFFFFF
});
}
private static void WriteRoomTile(BBData data, RoomTile rt)
{
data.Buffer.Write(new RoomTileEntry
{
DefIndex = rt.DefIndex ?? 0xFFFFFFFF,
Position = rt.Position,
SourcePos = rt.SourcePosition,
Size = rt.Size,
Scale = rt.Scale,
Colour = rt.Colour,
TileDepth = rt.Depth,
InstanceID = rt.InstanceID
});
}
private static void WriteRoomObj(BBData data, RoomObject ro)
{
data.Buffer.Write(new RoomObjEntry
{
DefIndex = ro.DefIndex ?? 0xFFFFFFFF,
Position = ro.Position,
Scale = ro.Scale,
Colour = ro.Colour,
Rotation = ro.Rotation,
InstanceID = ro.InstanceID,
CreateCodeID = ro.CreateCodeID
});
data.Buffer.Write(0xFFFFFFFF);
}
private static void WriteRoomBg(BBData data, RoomBackground rb)
{
data.Buffer.Write(new RoomBgEntry
{
IsEnabled = rb.IsEnabled ? DwordBool.True : DwordBool.False,
IsForeground = rb.IsForeground ? DwordBool.True : DwordBool.False,
Position = rb.Position,
TileX = rb.TileX ? DwordBool.True : DwordBool.False,
TileY = rb.TileY ? DwordBool.True : DwordBool.False,
Speed = rb.Speed,
Stretch = rb.StretchSprite ? DwordBool.True : DwordBool.False,
DefIndex = rb.BgIndex ?? 0xFFFFFFFF
});
}
static void UpdateOffsets(BBData data, int parentOffset)
{
var offs = data.OffsetOffsets;
var bb = data.Buffer;
for (int i = 0; i < offs.Length; i++)
{
bb.Position = offs[i];
var o = bb.ReadInt32();
bb.Position -= sizeof(int);
bb.Write(o + parentOffset);
offs[i] += parentOffset;
}
data.Buffer = bb;
data.OffsetOffsets = offs;
}
private static void WriteRoomObjInst(BBData data, RoomObjInst roi, StringsChunkBuilder strings)
{
data.Buffer.Write(new RoomObjInstEntry
{
Index = roi.Index,
Unk1 = roi.Unk1,
Depth = roi.Depth,
Unk3 = roi.Unk3,
InstCount = (uint)roi.Instances.Length,
Name = strings.GetOffset(roi.Name)
});
data.Buffer.Position -= 4;
foreach (var id in roi.Instances)
{
data.Buffer.Write(id);
}
}
public static int[] WriteOptions(BBData data, OptionInfo opt, StringsChunkBuilder strings)
{
var ret = new SectionOptions();
var stringOffsetOffsets = new List <int>();
unsafe
{
for (int i = 0; i < 2; i++)
{
ret._pad0[i] = opt._pad0[i];
}
for (int i = 0; i < 0xC; i++)
{
ret._pad1[i] = opt._pad1[i];
}
}
ret.GEN8FlagsDup = opt.InfoFlags;
if (opt.Constants == null)
{
ret.ConstMap.Count = 0;
}
else
{
ret.ConstMap.Count = (uint)opt.Constants.Count;
}
var tmp = new BinBuffer();
tmp.Write(ret);
data.Buffer.Write(tmp, 0, tmp.Size - 12, 8);
if (opt.Constants != null)
{
foreach (var kvp in opt.Constants)
{
stringOffsetOffsets.Add(data.Buffer.Position + 8);
data.Buffer.Write(strings.GetOffset(kvp.Key));
stringOffsetOffsets.Add(data.Buffer.Position + 8);
data.Buffer.Write(strings.GetOffset(kvp.Value));
}
}
return(stringOffsetOffsets.ToArray());
}
public static void WriteAudio(BBData data, AudioInfo[] waves, int offset)
{
BBData[] datas = new BBData[waves.Length];
for (int i = 0; i < waves.Length; i++)
{
BBData audiodata = new BBData(new BinBuffer(), new int[0]);
audiodata.Buffer.Write(waves[i].Wave.Length); // AudioEntry.Length
audiodata.Buffer.Write(waves[i].Wave);
if (i != waves.Length - 1)
{
Pad(audiodata, 0x4, i == 0 ? 8 + offset : 0);
}
datas[i] = audiodata;
}
WriteList(data, datas);
}
public static int[] WriteShaders(BBData data, ShaderInfo[] shaders, StringsChunkBuilder strings)
{
int[] offsets = WriteList(data, shaders, WriteShader, strings);
var stringOffsetOffsets = new List <int>(shaders.Length);
for (int i = 0; i < shaders.Length; i++)
{
stringOffsetOffsets.Add(offsets[i] + (int)Marshal.OffsetOf(typeof(ShaderEntry), "Name") + 8);
for (int j = 0; j < 6; j++)
{
stringOffsetOffsets.Add(offsets[i] + (int)Marshal.OffsetOf(typeof(ShaderEntry), "GLSL_ES") + 8 + j * sizeof(uint));
}
for (int j = 0; j < shaders[i].Attributes.Length; j++)
{
stringOffsetOffsets.Add(offsets[i] + (int)Marshal.OffsetOf(typeof(ShaderEntry), "Attributes") + 8 + j * sizeof(uint));
}
}
return(stringOffsetOffsets.ToArray());
}