private static void BuildCharMapFromIso(Stream iso, PspIso.PspIsoInfo info, out GenericCharMap outCharmap, out IList <Glyph> customGlyphs)
{
var usrDirEnt = DirectoryEntry.GetPspDirectoryEntries(iso, info, PspIso.Sectors.PSP_GAME_USRDIR, 1);
var charMapEntry = usrDirEnt.Find(d => d.Filename == FFTText.PspCharmapFileName);
System.Diagnostics.Debug.Assert(charMapEntry.Sector == info[PspIso.Sectors.PSP_GAME_USRDIR_CHARMAP]);
var charmapBytes = PspIso.GetBlock(iso, info, new PspIso.KnownPosition(
PspIso.Sectors.PSP_GAME_USRDIR_CHARMAP, 0, (int)charMapEntry.Size)).ToArray();
Dictionary <int, string> myCharMap = new Dictionary <int, string>();
using (MemoryStream memStream = new MemoryStream(charmapBytes))
using (TextReader reader = new StreamReader(memStream, Encoding.UTF8))
{
reader.ReadLine();
string currentLine = string.Empty;
while ((currentLine = reader.ReadLine()) != null)
{
string[] cols = currentLine.Split('\t');
int index = int.Parse(cols[0], System.Globalization.NumberStyles.HexNumber);
myCharMap[index] = cols[1];
}
}
outCharmap = new NonDefaultCharMap(myCharMap);
customGlyphs = null;
}
public static GenericCharMap GetCharMap(Stream iso, PatcherLib.Iso.PspIso.PspIsoInfo info)
{
IList <byte> fontBytes = PspIso.GetBlock(iso, info, DTE.PspFontSection[0]);
IList <byte> widthBytes = PspIso.GetBlock(iso, info, DTE.PspFontWidths[0]);
return(GetCharMap(fontBytes, widthBytes, info));
}
public static bool DoesPspIsoHaveNonDefaultFont(System.IO.Stream iso, PatcherLib.Iso.PspIso.PspIsoInfo info)
{
IList <byte> fontBytes = PspIso.GetBlock(iso, info, DTE.PspFontSection[0]);
IList <byte> widthBytes = PspIso.GetBlock(iso, info, DTE.PspFontWidths[0]);
IList <byte> defaultFontBytes = TextUtilities.PSPFont.ToByteArray();
IList <byte> defaultWidthBytes = TextUtilities.PSPFont.ToWidthsByteArray();
return
(!Utilities.CompareArrays(fontBytes, defaultFontBytes) ||
!Utilities.CompareArrays(widthBytes, defaultWidthBytes));
}
public static void GetCharMap(Stream iso, PatcherLib.Iso.PspIso.PspIsoInfo info, out GenericCharMap outCharmap, out IList <Glyph> customGlyphs)
{
var matchBytes = Encoding.UTF8.GetBytes(FFTText.CharmapHeader);
if (info.ContainsKey(PspIso.Sectors.PSP_GAME_USRDIR_CHARMAP))
{
var isoBytes = PspIso.GetBlock(iso, info,
new PspIso.KnownPosition(PspIso.Sectors.PSP_GAME_USRDIR_CHARMAP, 0,
matchBytes.Length));
if (Utilities.CompareArrays(matchBytes, isoBytes))
{
BuildCharMapFromIso(iso, info, out outCharmap, out customGlyphs);
return;
}
}
IList <byte> fontBytes = PspIso.GetBlock(iso, info, DTE.PspFontSection[0]);
IList <byte> widthBytes = PspIso.GetBlock(iso, info, DTE.PspFontWidths[0]);
outCharmap = GetCharMap(fontBytes, widthBytes, info);
customGlyphs = null;
}
//public IList<byte> DefaultSpriteFileLocationsBytes { get { return defaultSpriteFileLocationsBytes; } }
public static SpriteFileLocations FromPspIso(Stream iso, PspIso.PspIsoInfo info)
{
//const int numPspSp2 = 0x130 / 8;
const int numPspSprites = 170; //0x4d0 / 8 + 0x58 / 8;
//const int numPspSp2 = numSprites + 4; //0x130 / 8;
const int numPspSp2 = numPspSprites + 4; //0x130 / 8;
IList <byte> spriteBytes = new List <byte>();
//spriteBytes.AddRange(PspIso.GetBlock(iso, info, new PspIso.KnownPosition(PspIso.Sectors.PSP_GAME_SYSDIR_BOOT_BIN, 0x32481C, 159 * 8)));
//spriteBytes.AddRange(PspIso.GetBlock(iso, info, new PspIso.KnownPosition(PspIso.Sectors.PSP_GAME_SYSDIR_BOOT_BIN, 0x324D14, 11 * 8)));
spriteBytes.AddRange(PspIso.GetBlock(iso, info, new PspIso.KnownPosition(PspIso.Sectors.PSP_GAME_SYSDIR_BOOT_BIN, 0x32481C, numPspSprites * 8)));
spriteBytes = spriteBytes.ToArray();
// Read the sector -> fftpack map
IList <byte> fftpackMap =
PatcherLib.Iso.PspIso.GetBlock(
iso,
info,
new PatcherLib.Iso.PspIso.KnownPosition(PatcherLib.Iso.PspIso.Sectors.PSP_GAME_SYSDIR_BOOT_BIN, 0x252F34, 0x3E00));
// Convert the fake "Sectors" into FFTPack indices
Dictionary <uint, int> sectorToFftPackMap = new Dictionary <uint, int>();
Dictionary <int, uint> fftPackToSectorMap = new Dictionary <int, uint>();
for (int i = 3; i < PatcherLib.Iso.FFTPack.NumFftPackFiles - 1; i++)
{
UInt32 sector = fftpackMap.Sub((i - 3) * 4, (i - 3) * 4 + 4 - 1).ToUInt32();
sectorToFftPackMap.Add(sector, i);
fftPackToSectorMap.Add(i, sector);
}
byte[] sp2Bytes = PspIso.GetBlock(iso, info, new PspIso.KnownPosition(PspIso.Sectors.PSP_GAME_SYSDIR_BOOT_BIN, 0x324D6C, numPspSp2 * 8)).ToArray();
var sp2 = new Dictionary <byte, SpriteLocation>();
for (byte i = 0; i < numPspSp2; i++)
{
//const byte offset = 0x87;
SpriteLocation loc = SpriteLocation.BuildPsp(
new PspIso.KnownPosition(PspIso.Sectors.PSP_GAME_SYSDIR_BOOT_BIN, 0x324D6C + i * 8, 8),
sp2Bytes.Sub(i * 8, (i + 1) * 8 - 1));
if (loc.Sector != 0 && loc.Size != 0)
{
loc.Sector = (uint)sectorToFftPackMap[loc.Sector];
sp2[(byte)(i)] = loc;
}
}
IList <SpriteLocation> sprites = new SpriteLocation[numPspSprites];
for (byte i = 0; i < numPspSprites; i++)
{
if (pspSp2toSpriteMapping.ContainsKey(i))
{
IList <byte> values = pspSp2toSpriteMapping[i];
List <byte> newValues = new List <byte>(values.Count);
foreach (byte value in values)
{
if (sp2.ContainsKey(value))
{
newValues.Add(value);
}
}
values = newValues.AsReadOnly();
SpriteLocation[] sp2s = new SpriteLocation[values.Count];
for (int j = 0; j < values.Count; j++)
{
sp2s[j] = sp2[values[j]];
}
sprites[i] = SpriteLocation.BuildPsp(
new PspIso.KnownPosition(PspIso.Sectors.PSP_GAME_SYSDIR_BOOT_BIN,
//i <= 0x9A ? (0x32481C + i * 8) : (0x324D14 + (i - 0x9A - 1) * 8),
(0x32481C + i * 8),
8),
spriteBytes.Sub(i * 8, (i + 1) * 8 - 1),
sp2s);
}
else
{
sprites[i] = SpriteLocation.BuildPsp(
new PspIso.KnownPosition(PspIso.Sectors.PSP_GAME_SYSDIR_BOOT_BIN,
//i <= 0x9A ? (0x32481C + i * 8) : (0x324D14 + (i - 0x9A - 1) * 8),
(0x32481C + i * 8),
8),
spriteBytes.Sub(i * 8, (i + 1) * 8 - 1));
}
sprites[i].Sector = ((sprites[i].Sector > 0) ? (uint)sectorToFftPackMap[sprites[i].Sector] : 0);
}
SpriteFileLocations result = new SpriteFileLocations();
result.sprites = sprites;
result.sp2 = sp2;
return(result);
}