public ROMWriterStream(IROM rom, ManagedPointer areaToWriteTo)
{
this.rom = rom;
this.areaToWriteTo = areaToWriteTo;
offset = areaToWriteTo.Offset;
buffer = rom.ReadData(areaToWriteTo);
}
public PortraitIndexManager(IMemoryManager memoryManager, IROM rom, bool edited)
{
currentGame = GameEnumHelpers.GetGame(rom.GameCode);
var defaultInfo = defaultInfos[currentGame];
portraitDataPointerPointer = memoryManager.Reserve(defaultInfo.tablePointerOffset, 4);
int tableRawPtr = BitConverter.ToInt32(rom.ReadData(portraitDataPointerPointer), 0);
int tableEntryCount;
if (edited)
{
string data = rom.GetCustomData(portraitProperty);
if (data != null)
{
tableEntryCount = Convert.ToInt32(data);
}
else
{
//Let's just hope for the best...
tableEntryCount = defaultInfo.indexAmount;
rom.AddCustomData(portraitProperty, tableEntryCount.ToString());
}
}
else
{
tableEntryCount = defaultInfo.indexAmount;
rom.AddCustomData(portraitProperty, tableEntryCount.ToString());
}
portraitDataPointer =
memoryManager.Reserve(
Pointer.GetOffset(tableRawPtr + defaultInfo.IndexSize),
tableEntryCount);
entries = new List<GeneralizedPointerTableEntry>(tableEntryCount);
LoadDataFromROM(memoryManager, rom, defaultInfo.fe6format, tableEntryCount);
}
private void LoadDataFromROM(IMemoryManager memoryManager, IROM rom)
{
int portraitPtrOffset;
int defaultIndexAmount;
bool FE6Format;
switch (game = GameEnumHelpers.GetGame(rom.GameCode))
{
case GameEnum.FE6Trans:
case GameEnum.FE6:
portraitPtrOffset = 0x007FD8;
defaultIndexAmount = 0xE6;
FE6Format = true;
break;
case GameEnum.FE7U:
portraitPtrOffset = 0x006B30;
defaultIndexAmount = 0xE4;
FE6Format = false;
break;
case GameEnum.FE8U:
portraitPtrOffset = 0x005524;
defaultIndexAmount = 0xAC;
FE6Format = false;
break;
//Unknown
case GameEnum.FE7J:
case GameEnum.FE8J:
case GameEnum.FE7E:
case GameEnum.FE8E:
default:
throw new Exception("Game not supported.");
}
portraitDataPointerPointer = memoryManager.Reserve(portraitPtrOffset, 4);
int tableRawPtr = BitConverter.ToInt32(rom.ReadData(portraitDataPointerPointer), 0);
int indexSize = Marshal.SizeOf(FE6Format ? typeof(FE6RawFormat) : typeof(FE78RawFormat));
portraitDataPointer =
memoryManager.Reserve(
Pointer.GetOffset(tableRawPtr + indexSize),
defaultIndexAmount * indexSize);
byte[] portraitData = rom.ReadData(portraitDataPointer);
portraitEntries.Clear();
unsafe
{
if (FE6Format)
{
FE6RawFormat[] rawData = new FE6RawFormat[defaultIndexAmount];
fixed (FE6RawFormat* ptr = rawData)
{
IntPtr ptr2 = (IntPtr)ptr;
Marshal.Copy(portraitData, 0, ptr2, portraitData.Length);
}
for (int i = 0; i < rawData.Length; i++)
{
portraitEntries.Add(new GeneralizedPointerTableEntry(
rom, memoryManager, rawData[i]));
}
}
else
{
FE78RawFormat[] rawData = new FE78RawFormat[defaultIndexAmount];
fixed (FE78RawFormat* ptr = rawData)
{
IntPtr ptr2 = (IntPtr)ptr;
Marshal.Copy(portraitData, 0, ptr2, portraitData.Length);
}
for (int i = 0; i < rawData.Length; i++)
{
portraitEntries.Add(new GeneralizedPointerTableEntry(
rom, memoryManager, rawData[i]));
}
}
}
CurrentIndex = 0;
form.MaxIndex = portraitEntries.Count - 1;
}
static CanCauseError<byte[]> GetData(IROM rom, int offset, bool compressed, int size, string error)
{
CanCauseError<byte[]> result;
if (compressed)
{
result = Decomp(rom, offset);
if (result.Result == null)
{
result = CanCauseError<byte[]>.Error(error + " failed to decompress");
}
else if (result.Result.Length != size)
{
result = CanCauseError<byte[]>.Error(error + " is wrong size");
}
}
else
{
result = rom.ReadData(offset, size);
}
return result;
}
private void LoadDataFromROM(IMemoryManager memoryManager, IROM rom, bool useFE6Format, int indexCount)
{
byte[] portraitData = rom.ReadData(portraitDataPointer);
unsafe
{
if (useFE6Format)
{
FE6RawFormat[] rawData = new FE6RawFormat[indexCount];
fixed (FE6RawFormat* ptr = rawData)
{
IntPtr ptr2 = (IntPtr)ptr;
Marshal.Copy(portraitData, 0, ptr2, portraitData.Length);
}
for (int i = 0; i < rawData.Length; i++)
{
entries.Add(new GeneralizedPointerTableEntry(
rom, memoryManager, rawData[i]));
}
}
else
{
FE78RawFormat[] rawData = new FE78RawFormat[indexCount];
fixed (FE78RawFormat* ptr = rawData)
{
IntPtr ptr2 = (IntPtr)ptr;
Marshal.Copy(portraitData, 0, ptr2, portraitData.Length);
}
for (int i = 0; i < rawData.Length; i++)
{
entries.Add(new GeneralizedPointerTableEntry(
rom, memoryManager, rawData[i]));
}
}
}
}
