private static IEnumerable <Image <Rgba32> > ToTileset(sNFTR font, Rgba32[] palette, int charWidth, int charHeight,
int rowsPerTexture, int colsPerTexture, int zoom)
{
int numChars = font.plgc.tiles.Length;
for (int processedChars = 0; processedChars < numChars;)
{
var image = new Image <Rgba32>(MAX_WIDTH, MAX_HEIGHT);
image.Mutate(im => im.Fill(palette[palette.Length - 1]));
// add charsPerTexture images here and return the image.
for (int i = 0; i < rowsPerTexture; i++)
{
for (int j = 0; j < colsPerTexture; j++)
{
int index = processedChars++;
if (index >= numChars)
{
break;
}
int x = j * charWidth;
// First row is empty.
int y = i * charHeight;
image.Mutate(im => im.DrawImage(GraphicsOptions.Default,
Get_Char(font, index, palette, zoom), new Point(x, y)));
}
}
yield return(image);
}
}
public static IEnumerable <Image <Rgba32> > ToTileset(sNFTR font, Rgba32[] palette)
{
int numChars = font.plgc.tiles.Length;
// Get the image size
int charWidth = font.plgc.tile_width;
int charHeight = font.plgc.tile_height;
int numColumns = (int)Math.Floor((double)MAX_WIDTH / charWidth);
int numRows = (int)Math.Floor((double)MAX_HEIGHT / charHeight);
int charsPerTexture = (int)Math.Floor((double)numChars / (numColumns * numRows));
return(ToTileset(font, palette, charWidth, charHeight, numRows, numColumns, 1));
}
public static IEnumerable <Image <Rgba32> > ToTileset(sNFTR font, Rgba32[] palette, IList <CharmapEntry> charmap, IList <char> charset)
{
int numChars = charset.Count;
// Get the image size
int charWidth = font.plgc.tile_width;
int charHeight = font.plgc.tile_height;
int numColumns = (int)Math.Floor((double)MAX_WIDTH / charWidth);
int numRows = (int)Math.Floor((double)MAX_HEIGHT / charHeight);
int charsPerTexture = (int)Math.Floor((double)numChars / (numColumns * numRows));
for (int processedChars = 0; processedChars < numChars;)
{
var image = new Image <Rgba32>(MAX_WIDTH, MAX_HEIGHT);
image.Mutate(im => im.Fill(palette[palette.Length - 1]));
// add charsPerTexture images here and return the image.
for (int i = 0; i < numRows; i++)
{
for (int j = 0; j < numColumns; j++)
{
int x = j * charWidth;
// First row is empty.
int y = i * charHeight;
if (processedChars >= numChars)
{
break;
}
var charToDraw = charset[processedChars];
processedChars++;
int index = charmap.FirstOrDefault(c => c.Character == charToDraw)?.Index ?? 0;
image.Mutate(im => im.DrawImage(GraphicsOptions.Default,
Get_Char(font, index, palette, 1), new Point(x, y)));
}
}
yield return(image);
}
}
public static sNFTR Read(Stream file)
{
sNFTR font = new sNFTR();
BinaryReader br = new BinaryReader(file);
// Read the standard header
font.header.type = br.ReadChars(4);
font.header.endianess = br.ReadUInt16();
font.header.unknown = br.ReadUInt16();
font.header.file_size = br.ReadUInt32();
font.header.block_size = br.ReadUInt16();
font.header.num_blocks = br.ReadUInt16();
// Font INFo section
font.fnif.type = br.ReadChars(4);
font.fnif.block_size = br.ReadUInt32();
font.fnif.unknown1 = br.ReadByte();
font.fnif.height = br.ReadByte();
font.fnif.nullCharIndex = br.ReadUInt16();
font.fnif.unknown4 = br.ReadByte();
font.fnif.width = br.ReadByte();
font.fnif.width_bis = br.ReadByte();
font.fnif.encoding = br.ReadByte();
font.fnif.offset_plgc = br.ReadUInt32();
font.fnif.offset_hdwc = br.ReadUInt32();
font.fnif.offset_pamc = br.ReadUInt32();
if (font.fnif.block_size == 0x20)
{
font.fnif.height_font = br.ReadByte();
font.fnif.widht_font = br.ReadByte();
font.fnif.bearing_y = br.ReadByte();
font.fnif.bearing_x = br.ReadByte();
}
// Character Graphics LP
br.BaseStream.Position = font.fnif.offset_plgc - 0x08;
font.plgc.type = br.ReadChars(4);
font.plgc.block_size = br.ReadUInt32();
font.plgc.tile_width = br.ReadByte();
font.plgc.tile_height = br.ReadByte();
font.plgc.tile_length = br.ReadUInt16();
font.plgc.unknown = br.ReadUInt16();
font.plgc.depth = br.ReadByte();
font.plgc.rotateMode = br.ReadByte();
font.plgc.tiles = new Byte[(font.plgc.block_size - 0x10) / font.plgc.tile_length][];
for (int i = 0; i < font.plgc.tiles.Length; i++)
{
font.plgc.tiles[i] = BytesToBits(br.ReadBytes(font.plgc.tile_length));
if (font.plgc.rotateMode == 2)
{
font.plgc.tiles[i] = Rotate270(font.plgc.tiles[i], font.plgc.tile_width, font.plgc.tile_height, font.plgc.depth);
}
else if (font.plgc.rotateMode == 1)
{
font.plgc.tiles[i] = Rotate90(font.plgc.tiles[i], font.plgc.tile_width, font.plgc.tile_height, font.plgc.depth);
}
else if (font.plgc.rotateMode == 3)
{
font.plgc.tiles[i] = Rotate180(font.plgc.tiles[i], font.plgc.tile_width, font.plgc.tile_height, font.plgc.depth);
}
}
// Character Width DH
br.BaseStream.Position = font.fnif.offset_hdwc - 0x08;
font.hdwc.type = br.ReadChars(4);
font.hdwc.block_size = br.ReadUInt32();
font.hdwc.fist_code = br.ReadUInt16();
font.hdwc.last_code = br.ReadUInt16();
font.hdwc.unknown1 = br.ReadUInt32();
font.hdwc.info = new List <sNFTR.HDWC.Info>();
for (int i = 0; i < font.plgc.tiles.Length; i++)
{
sNFTR.HDWC.Info info = new sNFTR.HDWC.Info();
info.pixel_start = br.ReadSByte();
info.pixel_width = br.ReadByte();
info.pixel_length = br.ReadByte();
font.hdwc.info.Add(info);
}
// Character MAP
br.BaseStream.Position = font.fnif.offset_pamc - 0x08;
font.pamc = new List <sNFTR.PAMC>();
uint nextOffset = 0x00;
do
{
sNFTR.PAMC pamc = new sNFTR.PAMC();
pamc.type = br.ReadChars(4);
pamc.block_size = br.ReadUInt32();
pamc.first_char = br.ReadUInt16();
pamc.last_char = br.ReadUInt16();
pamc.type_section = br.ReadUInt32();
nextOffset = br.ReadUInt32();
pamc.next_section = nextOffset;
switch (pamc.type_section)
{
case 0:
sNFTR.PAMC.Type0 type0 = new sNFTR.PAMC.Type0();
type0.fist_char_code = br.ReadUInt16();
pamc.info = type0;
break;
case 1:
sNFTR.PAMC.Type1 type1 = new sNFTR.PAMC.Type1();
type1.char_code = new ushort[pamc.last_char - pamc.first_char + 1];
for (int i = 0; i < type1.char_code.Length; i++)
{
type1.char_code[i] = br.ReadUInt16();
}
pamc.info = type1;
break;
case 2:
sNFTR.PAMC.Type2 type2 = new sNFTR.PAMC.Type2();
type2.num_chars = br.ReadUInt16();
type2.charInfo = new sNFTR.PAMC.Type2.CharInfo[type2.num_chars];
for (int i = 0; i < type2.num_chars; i++)
{
type2.charInfo[i].chars_code = br.ReadUInt16();
type2.charInfo[i].chars = br.ReadUInt16();
}
pamc.info = type2;
break;
}
font.pamc.Add(pamc);
br.BaseStream.Position = nextOffset - 0x08;
} while (nextOffset != 0x00 && (nextOffset - 0x08) < br.BaseStream.Length);
font.plgc.rotateMode = 0;
br.Close();
return(font);
}
public static XDocument ExportInfo(Dictionary <int, int> charTable, sNFTR font, int numChars)
{
var encoding = Encoding.UTF8;
switch (font.fnif.encoding)
{
case 2:
encoding = Encoding.GetEncoding(932); //Shift-JIS
break;
case 0:
encoding = Encoding.UTF8;
break;
case 3:
encoding = Encoding.GetEncoding(1252);
break;
case 1:
encoding = Encoding.Unicode;
break;
}
XDocument doc = new XDocument();
doc.Declaration = new XDeclaration("1.0", encoding.BodyName, null);
XElement charMap = new XElement("CharMap");
XElement uvGen = new XElement("UVGen");
int numColumns = MAX_WIDTH / font.plgc.tile_width;
int numRows = (int)Math.Floor((double)MAX_HEIGHT / font.plgc.tile_height);
int charsPerTexture = (int)Math.Floor((double)numChars / (numColumns * numRows));
uvGen.Add(new XElement("ColumnsPerTexture", numColumns));
uvGen.Add(new XElement("RowsPerTexture", numRows));
uvGen.Add(new XElement("SpritesPerTexture", numColumns * numRows));
uvGen.Add(new XElement("TileHeight", font.fnif.height));
uvGen.Add(new XElement("TileWidth", font.fnif.width));
charMap.Add(uvGen);
var charCodeTuples = charTable.OrderBy(kvp => kvp.Value).ToList();
foreach (var kvp in charCodeTuples)
{
var c = kvp.Key;
string ch = "";
byte[] codes = BitConverter.GetBytes(c).ToArray();
ch = new String(Encoding.Unicode.GetChars(codes)).Replace("\0", "");
int tileCode = kvp.Value;
if (tileCode >= font.hdwc.info.Count)
{
continue;
}
sNFTR.HDWC.Info info = font.hdwc.info[tileCode];
XElement chx = new XElement("CharInfo");
chx.SetAttributeValue("Char", ch);
chx.SetAttributeValue("Code", c);
chx.SetAttributeValue("Hex", c.ToString("x2"));
chx.SetAttributeValue("Index", tileCode.ToString());
chx.SetAttributeValue("Width", info.pixel_length.ToString());
charMap.Add(chx);
}
// Export general info
// FNIF data
XElement xmlFnif = new XElement("FNIF");
xmlFnif.Add(new XElement("Unknown1", font.fnif.unknown1));
xmlFnif.Add(new XElement("Height", font.fnif.height));
xmlFnif.Add(new XElement("NullCharIndex", font.fnif.nullCharIndex));
xmlFnif.Add(new XElement("Unknown2", font.fnif.unknown4));
xmlFnif.Add(new XElement("Width", font.fnif.width));
xmlFnif.Add(new XElement("WidthBis", font.fnif.width_bis));
xmlFnif.Add(new XElement("Encoding", encoding.BodyName));
if (font.fnif.block_size == 0x20)
{
xmlFnif.Add(new XElement("GlyphHeight", font.fnif.height_font));
xmlFnif.Add(new XElement("GlyphWidth", font.fnif.widht_font));
xmlFnif.Add(new XElement("BearingY", font.fnif.bearing_y));
xmlFnif.Add(new XElement("BearingX", font.fnif.bearing_x));
}
charMap.Add(xmlFnif);
doc.Add(charMap);
return(doc);
}
public static Image <Rgba32> Get_Char(sNFTR font, int id, Rgba32[] palette, int zoom = 1)
{
return(Get_Char(font.plgc.tiles[id], font.plgc.depth, font.plgc.tile_width, font.plgc.tile_height, font.plgc.rotateMode, palette, zoom));
}
public NFTRDumper(sNFTR font, Rgba32 background)
{
this.font = font;
this.palette = NFTR.CalculatePalette(font.plgc.depth, false, background);
Fill_CharTile();
}
