public static MessageFile FromBytes(IEnumerable <byte> data)
{
var result = new MessageFile();
if (data.Count() == 0)
{
return(result);
}
using (var stream = new MemoryStream(data.ToArray()))
using (var reader = new BinaryReader(stream))
{
// strings are variable length so the header contains offsets for each
var positions = new List <uint>()
{
reader.ReadUInt32()
};
while (stream.Position < positions[0])
{
positions.Add(reader.ReadUInt32());
}
// eof
positions.Add((uint)stream.Length);
// read & decode strings
for (int i = 1; i < positions.Count; i++)
{
var messageData = reader.ReadBytes((int)positions[i] - (int)stream.Position);
result.Messages.Add(FF8String.Decode(messageData));
}
}
return(result);
}
public Kernel(Stream stream)
{
using (var reader = new BinaryReader(stream))
{
var sectionCount = reader.ReadUInt32();
var sectionOffsets = new List <uint>();
for (int i = 0; i < sectionCount; i++)
{
sectionOffsets.Add(reader.ReadUInt32());
}
// sections 0-1
stream.Seek(0, SeekOrigin.Begin);
PreGFData = reader.ReadBytes((int)(sectionOffsets[2]));
// section 2 = junctionable gf
JunctionableGFs = new JunctionableGF[16];
for (int i = 0; i < 16; i++)
{
JunctionableGFs[i] = new JunctionableGF(reader.ReadBytes(132));
}
// section 3
PostGFData = reader.ReadBytes((int)(sectionOffsets[4] - stream.Position));
// section 4 = weapons
Weapons = new Weapon[33];
for (int i = 0; i < 33; i++)
{
Weapons[i] = new Weapon(reader.ReadBytes(12));
}
//sections 5-10
PostWeaponData = reader.ReadBytes((int)(sectionOffsets[11] - stream.Position));
// sections 11-17 = abilities
var abilities = new List <Ability>();
while (sectionOffsets[18] - stream.Position >= 8)
{
abilities.Add(new Ability(reader.ReadBytes(8)));
}
Abilities = abilities.ToArray();
// sections 18-34
PostAbilityData = reader.ReadBytes((int)(sectionOffsets[35] - stream.Position));
// section 35 = weapon text
WeaponText = reader.ReadBytes((int)(sectionOffsets[36] - stream.Position));
foreach (var w in Weapons)
{
w.Name = FF8String.Decode(WeaponText.Skip(w.NameOffset).ToArray());
}
// sections 36-55
PostWeaponTextData = reader.ReadBytes((int)(stream.Length - stream.Position));
}
}
public MonsterAI(IEnumerable <byte> data)
{
using (var stream = new MemoryStream(data.ToArray()))
using (var reader = new BinaryReader(stream))
{
var subSections = reader.ReadUInt32();
var aiOffset = reader.ReadUInt32();
var textIndexOffset = reader.ReadUInt32();
var textOffset = reader.ReadUInt32();
// extract battle AI script
stream.Position = aiOffset;
var aiLength = textIndexOffset - aiOffset;
Scripts = new BattleScript(reader.ReadBytes((int)aiLength));
// extract text strings
stream.Position = textIndexOffset;
var textOffsets = new List <uint>();
var textLengths = new List <uint>();
for (int i = 0; i < (textOffset - textIndexOffset) / 2; i++)
{
var newOffset = reader.ReadUInt16();
if (i > 0)
{
// use this string's offset to fill in how long the previous string was
var prevOffset = textOffsets.Last();
if (newOffset < prevOffset)
{
break;
}
textLengths.Add(newOffset - prevOffset);
}
textOffsets.Add(newOffset);
}
// final string ends at EOF
if (textOffsets.Count > 0)
{
textLengths.Add((uint)stream.Length - (textOffset + textOffsets.Last()));
}
// decode strings
for (int i = 0; i < textOffsets.Count; i++)
{
stream.Position = textOffset + textOffsets[i];
var newText = reader.ReadBytes((int)textLengths[i]);
Strings.Add(FF8String.Decode(newText));
}
}
}
public InitGF(byte[] data)
{
using (var stream = new MemoryStream(data))
using (var reader = new BinaryReader(stream))
{
Name = FF8String.Decode(reader.ReadBytes(12));
Exp = reader.ReadInt32();
Unknown = reader.ReadByte();
Exists = reader.ReadByte();
HP = reader.ReadInt16();
Abilities = new BitArray(reader.ReadBytes(16));
AP = reader.ReadBytes(24);
Kills = reader.ReadInt16();
Deaths = reader.ReadInt16();
CurrentAbility = reader.ReadByte();
ForgottenAbilities = new BitArray(reader.ReadBytes(3));
}
}
public MonsterInfo(IEnumerable <byte> data)
{
using (var stream = new MemoryStream(data.ToArray()))
using (var reader = new BinaryReader(stream))
{
Name = FF8String.Decode(reader.ReadBytes(24));
Hp = reader.ReadBytes(4);
Str = reader.ReadBytes(4);
Vit = reader.ReadBytes(4);
Mag = reader.ReadBytes(4);
Spr = reader.ReadBytes(4);
Spd = reader.ReadBytes(4);
Eva = reader.ReadBytes(4);
for (int i = 0; i < 16; i++)
{
AbilitiesLow[i] = new MonsterAbility(reader.ReadBytes(4));
}
for (int i = 0; i < 16; i++)
{
AbilitiesMed[i] = new MonsterAbility(reader.ReadBytes(4));
}
for (int i = 0; i < 16; i++)
{
AbilitiesHigh[i] = new MonsterAbility(reader.ReadBytes(4));
}
MedStart = reader.ReadByte();
HighStart = reader.ReadByte();
MysteryFlags1 = reader.ReadByte();
StatusFlags1 = reader.ReadByte();
CardDrop = reader.ReadByte();
CardMorph = reader.ReadByte();
CardRareMorph = reader.ReadByte();
DevourLow = reader.ReadByte();
DevourMed = reader.ReadByte();
DevourHigh = reader.ReadByte();
StatusFlags2 = reader.ReadByte();
MysteryFlags2 = reader.ReadByte();
ExtraExp = reader.ReadUInt16();
Exp = reader.ReadUInt16();
for (int i = 0; i < 4; i++)
{
DrawLow[i] = reader.ReadByte();
reader.ReadByte(); // padding
}
for (int i = 0; i < 4; i++)
{
DrawMed[i] = reader.ReadByte();
reader.ReadByte(); // padding
}
for (int i = 0; i < 4; i++)
{
DrawHigh[i] = reader.ReadByte();
reader.ReadByte(); // padding
}
for (int i = 0; i < 4; i++)
{
MugLow[i] = new HeldItem(reader.ReadBytes(2));
}
for (int i = 0; i < 4; i++)
{
MugMed[i] = new HeldItem(reader.ReadBytes(2));
}
for (int i = 0; i < 4; i++)
{
MugHigh[i] = new HeldItem(reader.ReadBytes(2));
}
for (int i = 0; i < 4; i++)
{
DropLow[i] = new HeldItem(reader.ReadBytes(2));
}
for (int i = 0; i < 4; i++)
{
DropMed[i] = new HeldItem(reader.ReadBytes(2));
}
for (int i = 0; i < 4; i++)
{
DropHigh[i] = new HeldItem(reader.ReadBytes(2));
}
MugRate = reader.ReadByte();
DropRate = reader.ReadByte();
reader.ReadByte(); // padding
Ap = reader.ReadByte();
MysteryData = reader.ReadBytes(16);
ElemDef = reader.ReadBytes(8);
StatusDef = reader.ReadBytes(20);
}
}
public static TextFile FromBytes(IEnumerable <byte> data, bool fixedLength)
{
var result = new TextFile();
if (fixedLength)
{
result.FixedLength = data.Count();
}
using (var stream = new MemoryStream(data.ToArray()))
using (var reader = new BinaryReader(stream))
{
// enumerate pages
var pageCount = reader.ReadInt16();
for (var i = 0; i < pageCount; i++)
{
result.Pages.Add(new MenuTextPage(reader.ReadInt16()));
}
// read pages
foreach (var page in result.Pages)
{
// pages listed at location 0 aren't real
if (page.Location == 0)
{
continue;
}
// enumerate string offsets
stream.Seek(page.Location, SeekOrigin.Begin);
var offsetCount = reader.ReadInt16();
for (var i = 0; i < offsetCount; i++)
{
page.Offsets.Add(reader.ReadInt16());
}
// read strings
foreach (var offset in page.Offsets)
{
// strings listed at offset 0 aren't real
if (offset == 0)
{
continue;
}
stream.Seek(page.Location + offset, SeekOrigin.Begin);
var stringBytes = new List <byte>();
var nextByte = byte.MaxValue;
while (nextByte != 0)
{
nextByte = reader.ReadByte();
stringBytes.Add(nextByte);
}
page.Strings.Add(FF8String.Decode(stringBytes));
}
}
}
return(result);
}
