public static void WriteArray(ByamlContext ctx, ByamlEntry entry, BinaryDataWriter bw)
{
var list = (List <ByamlEntry>)entry.Value;
bw.Write((byte)entry.NodeType);
bw.WriteInt24(list.Count);
List <long> tempOffs = new List <long>();
//node types
foreach (var item in list)
{
bw.Write((byte)item.NodeType);
}
bw.Align(4);
//values
foreach (var item in list)
{
if (NodeIsValue(item.NodeType))
{
WriteValue(ctx, item, bw);
}
else
{
tempOffs.Add(bw.Position);
bw.Write(0); //temp
}
}
//array/dictionary
int index = 0;
foreach (var item in list)
{
if (!NodeIsValue(item.NodeType))
{
long curPos = bw.Position;
using (bw.TemporarySeek(tempOffs[index++], SeekOrigin.Begin))
bw.Write((int)curPos);
if (item.NodeType == ByamlNodeType.Array)
{
WriteArray(ctx, item, bw);
}
else if (item.NodeType == ByamlNodeType.Dictionary)
{
WriteDictionary(ctx, item, bw);
}
}
}
}
private void WriteByaml(BinaryDataWriter bw)
{
string magic = (BOM == ByteOrder.BigEndian || (BOM == ByteOrder.System && !BitConverter.IsLittleEndian))
? "BY"
: "YB";
bw.Write(Encoding.ASCII.GetBytes(magic));
bw.Write(ByamlVersion);
bw.Write(0x10);
GenerateStringLists();
long tempStrTableOff = bw.Position;
bw.Write(0); //temp
long tempRootNodeOff = bw.Position;
bw.Write(0); //temp
ByamlParser.WriteStringList(NameTable, bw);
long tempPos = bw.Position;
using (bw.TemporarySeek(tempStrTableOff, SeekOrigin.Begin))
bw.Write((int)tempPos);
ByamlParser.WriteStringList(Stringtable, bw);
tempPos = bw.Position;
using (bw.TemporarySeek(tempRootNodeOff, SeekOrigin.Begin))
bw.Write((int)tempPos);
if (RootNode.NodeType == ByamlNodeType.Array)
{
ByamlParser.WriteArray(this, RootNode, bw);
}
else if (RootNode.NodeType == ByamlNodeType.Dictionary)
{
ByamlParser.WriteDictionary(this, RootNode, bw);
}
}
//write byaml
public static void WriteStringList(List <string> list, BinaryDataWriter bw)
{
long startPos = bw.Position;
bw.Write((byte)ByamlNodeType.StringTable);
bw.WriteInt24(list.Count);
bw.Write(new byte[4 * (list.Count + 1)]); //temp
long tempPos;
for (int i = 0; i < list.Count; i++)
{
tempPos = bw.Position;
using (bw.TemporarySeek(startPos + 4 + i * 4, SeekOrigin.Begin))
bw.Write((int)(tempPos - startPos));
bw.Write(Encoding.UTF8.GetBytes(list[i] + "\0"));
}
tempPos = bw.Position;
using (bw.TemporarySeek(startPos + 4 + list.Count * 4, SeekOrigin.Begin))
bw.Write((int)(tempPos - startPos));
bw.Align(4);
}
public static void WriteDictionary(ByamlContext ctx, ByamlEntry entry, BinaryDataWriter bw)
{
var dict = (Dictionary <string, ByamlEntry>)entry.Value;
bw.Write((byte)entry.NodeType);
bw.WriteInt24(dict.Count);
List <long> tempOffs = new List <long>();
//value
foreach (var item in dict)
{
bw.WriteInt24(Array.IndexOf(ctx.NameTable.ToArray(), item.Key));
bw.Write((byte)item.Value.NodeType);
if (NodeIsValue(item.Value.NodeType))
{
WriteValue(ctx, item.Value, bw);
}
else
{
tempOffs.Add(bw.Position);
bw.Write(0); //temp
}
}
//array/dictionary
int index = 0;
foreach (var item in dict)
{
if (!NodeIsValue(item.Value.NodeType))
{
long curPos = bw.Position;
using (bw.TemporarySeek(tempOffs[index++], SeekOrigin.Begin))
bw.Write((int)curPos);
if (item.Value.NodeType == ByamlNodeType.Array)
{
WriteArray(ctx, item.Value, bw);
}
else if (item.Value.NodeType == ByamlNodeType.Dictionary)
{
WriteDictionary(ctx, item.Value, bw);
}
}
}
}
internal void WriteChildren(BinaryDataWriter writer, ref int branchKey)
{
if (Children != null)
{
using (writer.TemporarySeek(keyPos, System.IO.SeekOrigin.Begin)) {
writer.Write(branchKey);
branchKey += 8;
}
foreach (ModelOctreeNode child in Children)
{
child.Write(writer, branchKey);
}
//Reset the branch offfset to 8 for new children
int childBranchKey = 8;
foreach (ModelOctreeNode child in Children)
{
child.WriteChildren(writer, ref childBranchKey);
}
}
}
public void Write(Stream stream)
{
BinaryDataWriter writer = new BinaryDataWriter(stream, Encoding.ASCII)
{
ByteOrder = ByteOrder.BigEndian
};
// order by id so that code works
entries = entries.OrderBy(x => x.Key).ToDictionary(pair => pair.Key, pair => pair.Value);
// MSBT header
writer.WriteString("MsgStdBn"); // magic
writer.WriteObject(endianness); // bom
writer.WriteUInt16(0); // padding
writer.WriteUInt16(0x0103); // magic shit
writer.ByteOrder = endianness; // don't ask why i set it here
writer.WriteUInt16(3); // only support 3 sections rn
writer.WriteUInt16(0); // padding
long filesizePointer = writer.Position; // saved for later
writer.WriteUInt32(0); // filesize (filled in later)
writer.WriteMultiple((byte)0, 10); // moar padding
//LBL1 header
writer.WriteString("LBL1");
long lblSizePointer = writer.Position; // to be overwritten
writer.WriteUInt32(0); // size of LBL relative to after padding
writer.WriteMultiple((byte)0, 8); // padding
writer.WriteUInt32(1); // number of entries (we just lump every string into one entry)
uint relativeOffset;
long stringBytes;
relativeOffset = sizeof(UInt32) * 3; // number of entries + string count + offset
stringBytes = 0;
writer.WriteUInt32((uint)entries.Count);
writer.WriteUInt32(relativeOffset); //
foreach (KeyValuePair <long, Entry> kv in entries)
{
long id = kv.Key;
Entry entry = kv.Value;
byte[] key = Encoding.ASCII.GetBytes(entry.key);
long offset = relativeOffset + stringBytes;
writer.Write((byte)key.Length);
writer.Write(key);
writer.WriteUInt32((UInt32)id);
stringBytes++;
stringBytes += key.Length;
}
SeekTask tmp;
tmp = writer.TemporarySeek(lblSizePointer, SeekOrigin.Begin);
writer.WriteUInt32((UInt32)stringBytes + 0x1C);
tmp.Dispose();
writer.WritePadding(0xAB);
writer.WriteString("ATR1");
long atrSizePointer = writer.Length;
writer.WriteUInt32(0); // section size
writer.WriteMultiple((UInt32)0, 2); // the magic of unknown shit
writer.WriteUInt32((UInt32)entries.Count);
// the entry length is variable, so i need to calculate it
uint atrEntrySize = (uint)(8 + entries[0].attributes.unk7.Length);
writer.WriteUInt32(atrEntrySize);
foreach (KeyValuePair <long, Entry> kv in entries)
{
Attributes set = kv.Value.attributes ?? new Attributes();
writer.WriteObject(set.unk1);
writer.WriteObject(set.unk2);
writer.WriteObject(set.unk3);
writer.WriteObject(set.type);
writer.WriteUInt16(set.unk4);
writer.WriteObject(set.unk5);
writer.WriteObject(set.unk6);
writer.WriteObject(set.unk7);
}
tmp = writer.TemporarySeek(atrSizePointer, SeekOrigin.Begin);
writer.WriteUInt32((UInt32)(atrEntrySize * entries.Count) + 8);
tmp.Dispose();
writer.WritePadding(0xAB);
writer.WriteString("TXT2");
long txtSizePointer = writer.Length;
writer.WriteUInt32(0); // section size
writer.WriteMultiple((UInt32)0, 2); // unknowns
writer.WriteUInt32((UInt32)entries.Count);
int txtEntrySize = 4 * entries.Count;
relativeOffset = sizeof(UInt32); // number of entries
stringBytes = 0;
foreach (KeyValuePair <long, Entry> kv in entries)
{
Entry entry = kv.Value;
byte[] key = Encoding.Unicode.GetBytes(entry.value.ToString() + '\0');
UInt32 offset = (UInt32)(relativeOffset + (sizeof(UInt32) * entries.Count) + stringBytes);
writer.WriteUInt32(offset);
stringBytes += key.Length;
}
foreach (KeyValuePair <long, Entry> kv in entries)
{
Entry entry = kv.Value;
byte[] key = Encoding.Unicode.GetBytes(entry.value.ToString() + '\0');
writer.WriteObject(key);
}
tmp = writer.TemporarySeek(txtSizePointer, SeekOrigin.Begin);
writer.WriteUInt32((UInt32)(stringBytes + (sizeof(UInt32) * entries.Count) + relativeOffset));
tmp.Dispose();
writer.WritePadding(0xAB);
tmp = writer.TemporarySeek(filesizePointer, SeekOrigin.Begin);
writer.WriteUInt32((UInt32)(writer.Length));
tmp.Dispose();
}