private Bitmap Export(byte[] Texture, string infile)
{
StructReader Reader = new StructReader(new MemoryStream(Texture));
DatHeader Header = new DatHeader();
Reader.ReadStruct(ref Header);
//Header.Blockh = (ushort)Math.Ceiling((float)Header.Heigth / (float)Header.Colorblock);
Pixel32[] ColorPanel = new Pixel32[0];
uint Signature = Header.Signature;
int PixivBytes = 0;
int DatType = 1;
if (Signature == 0x00200102)
{
Console.WriteLine("DatType 1");//no colorpanel //32 or 24bit
}
else if (Signature == 0x04280102)
{
Console.WriteLine("DatType 2");//has colorpanel 256色 8bit
DatType = 2;
}
else
{
Console.WriteLine("Unsupport Format Signature:" + Header.Signature);
File.AppendAllText("ErrOutput.txt", "Unsupport Format Signature:" + Header.Signature + "\r\n" + infile + "\r\n");
}
if (Header.ColorbitsType == 0x80)
{
PixivBytes = 4;
}
else if (Header.ColorbitsType == 0xA8)
{
PixivBytes = 3;
}
else if (Header.ColorbitsType == 0x81)
{
PixivBytes = 1;
}
else
{
Console.WriteLine("Unsupport Format ColorbitsType:" + Header.ColorbitsType);
File.AppendAllText("ErrOutput.txt", "Unsupport Format ColorbitsType:" + Header.ColorbitsType + "\r\n" + infile + "\r\n");
return(null);
}
if (DatType == 2)
{
Pixel32 tmpPixel = new Pixel32();
ColorPanel = new Pixel32[256];
for (int j = 0; j < ColorPanel.Length; j++)
{
//TODO 颜色表的 颜色还有错误
tmpPixel.R = (byte)(Reader.ReadByte());
tmpPixel.G = (byte)(Reader.ReadByte());
tmpPixel.B = (byte)(Reader.ReadByte());
tmpPixel.A = (byte)(Reader.ReadByte());
//tmpPixel.R = (byte)(tmpPixel.R == 0 ? 0xFF : tmpPixel.R);
//tmpPixel.G = (byte)(tmpPixel.G == 0 ? 0xFF : tmpPixel.G);
//tmpPixel.B = (byte)(tmpPixel.B == 0 ? 0xFF : tmpPixel.B);
//tmpPixel.A = (byte)(tmpPixel.A == 0 ? 0xFF : tmpPixel.A);
ColorPanel[j] = tmpPixel;
}
//256*4
Reader.ReadUInt32(); //10 00 00 00 //16 Unknow
Reader.ReadUInt32(); //38 04 00 00 //1080 Unknow
}
Reader.ReadUInt32(); //totallennextbytes=blocksize_byteslen+compressedLen
Reader.ReadUInt32(); //w h
Reader.ReadUInt16(); //blocksize_byteslen=2+2+4+4+blockcount*8
int BlockCount = Reader.ReadUInt16(); //block count
uint decompressedLen = Reader.ReadUInt32();
Console.WriteLine("decompressedTotalLen :" + decompressedLen);
uint compressedLen = Reader.ReadUInt32();
Console.WriteLine("compressedTotalLen :" + compressedLen);
List <byte> output = new List <byte>();
Dictionary <int, uint> rawSizeList = new Dictionary <int, uint>();
Dictionary <int, uint> compressedSizeList = new Dictionary <int, uint>();
int i;
for (i = 0; i < BlockCount; i++)
{
uint fileCompressedSize = Reader.ReadUInt32();
uint fileRawSize = Reader.ReadUInt32();
rawSizeList.Add(i, fileRawSize);
compressedSizeList.Add(i, fileCompressedSize);
}
for (i = 0; i < BlockCount; i++)
{
List <int> lmzBytes = new List <int>();
List <byte> unBytes = new List <byte>();
int totalcount = (int)compressedSizeList[i];
for (int j = 0; j < totalcount / 2; j++)
{
//st.Read(bytArray2Count, 0, 2);//
lmzBytes.Add(Reader.ReadUInt16());
}
//解压lzw
string str = LzwUtil.Decompress2(lmzBytes);
foreach (var c in str)
{
unBytes.Add((byte)c);
}
//颜色填充方式
if (Header.ColorbitsAlgorithm == 0x00)
{
//raw
}
else if (Header.ColorbitsAlgorithm == 0x02)
{
//diff
int pixivNum = unBytes.Count / PixivBytes;
int lineBytesNum = Header.Width * PixivBytes;
byte[] pre_line = new byte[lineBytesNum];
byte[] curr_line = new byte[lineBytesNum];
for (int idx = 0; idx < Math.Ceiling((double)pixivNum / (double)Header.Width); idx++)
{
unBytes.CopyTo(idx * lineBytesNum, curr_line, 0, (idx + 1) * lineBytesNum < unBytes.Count ? lineBytesNum : unBytes.Count % lineBytesNum);
if (idx != 0)
{
for (int x = 0; x < lineBytesNum; x++)
{
curr_line[x] += pre_line[x];
curr_line[x]--;
}
}
for (int x = 0; x < lineBytesNum && idx * lineBytesNum + x < unBytes.Count; x++)
{
unBytes[idx * lineBytesNum + x] = curr_line[x];
}
curr_line.CopyTo(pre_line, 0);
}
}
output.AddRange(unBytes);
}
Bitmap Picture = new Bitmap(Header.Width, Header.Heigth, PixelFormat.Format32bppArgb);
Pixel32 Pixel = new Pixel32();
MemoryStream ms = new MemoryStream(output.ToArray());
byte[] bytArray4Count = new byte[4];
ms.Seek(0, SeekOrigin.Begin);
if (PixivBytes == 4)//32 argb
{
Picture = new Bitmap(Header.Width, Header.Heigth, PixelFormat.Format32bppArgb);
for (int y = 0; y < Header.Heigth; y++)
{
for (int x = 0; x < Header.Width; x++)
{
ms.Read(bytArray4Count, 0, 4); //
Pixel.R = --bytArray4Count[0]; // == 0 ? (byte)0xFF : bytArray4Count[0];
Pixel.G = --bytArray4Count[1]; // == 0 ? (byte)0xFF : bytArray4Count[1];
Pixel.B = --bytArray4Count[2]; // == 0 ? (byte)0xFF : bytArray4Count[2];
Pixel.A = --bytArray4Count[3]; // == 0 ? (byte)0xFF : bytArray4Count[3];
Picture.SetPixel(x, y, Color.FromArgb(Pixel.A, Pixel.R, Pixel.G, Pixel.B));
}
}
}
else if (PixivBytes == 3)//24 rgb
{
Picture = new Bitmap(Header.Width, Header.Heigth, PixelFormat.Format24bppRgb);
for (int y = 0; y < Header.Heigth; y++)
{
for (int x = 0; x < Header.Width; x++)
{
ms.Read(bytArray4Count, 0, 3); //
Pixel.R = --bytArray4Count[0]; // == 0 ? (byte)0xFF : bytArray4Count[0];
Pixel.G = --bytArray4Count[1]; // == 0 ? (byte)0xFF : bytArray4Count[1];
Pixel.B = --bytArray4Count[2]; // == 0 ? (byte)0xFF : bytArray4Count[2];
//Pixel.A = bytArray4Count[3] == 0 ? (byte)0xFF : bytArray4Count[3];
Picture.SetPixel(x, y, Color.FromArgb(Pixel.R, Pixel.G, Pixel.B));
}
}
}
else if (PixivBytes == 1)//8 argb
{
Picture = new Bitmap(Header.Width, Header.Heigth, PixelFormat.Format32bppArgb);
for (int y = 0; y < Header.Heigth; y++)
{
for (int x = 0; x < Header.Width; x++)
{
byte b = (byte)(ms.ReadByte() - 1); //
Pixel.R = ColorPanel[b].R;
Pixel.G = ColorPanel[b].G;
Pixel.B = ColorPanel[b].B;
Pixel.A = ColorPanel[b].A;
Picture.SetPixel(x, y, Color.FromArgb(Pixel.A, Pixel.R, Pixel.G, Pixel.B));
}
}
}
Reader.Close();
return(Picture);
}
//作者：Wetor
//时间：2019.1.18
public void PngToCZ1(string outfile)
{
Bitmap Picture = new Bitmap(File.Open(outfile, FileMode.Open));
StructWriter Writer = new StructWriter(File.Open(outfile + ".cz1", FileMode.Create));
CZ1Header header;
header.Signature = "CZ1";
header.HeaderLength = 0x10;
header.Width = (ushort)Picture.Width;
header.Heigth = (ushort)Picture.Height;
header.Colorbits = 8;
Writer.WriteStruct(ref header);
Writer.Seek(header.HeaderLength, SeekOrigin.Begin);
Pixel32 Pixel = new Pixel32();
Pixel.R = 255;
Pixel.G = 255;
Pixel.B = 255;
for (int k = 0; k < 256; k++)
{
Pixel.A = (byte)k;
Writer.WriteStruct(ref Pixel);
}
byte[] bytes = new byte[Picture.Height * Picture.Width];
int i = 0;
for (int y = 0; y < Picture.Height; y++)
{
for (int x = 0; x < Picture.Width; x++)
{
bytes[i] = Picture.GetPixel(x, y).A;
i++;
}
}
int file_num = bytes.Length / 130554 + 1;
//System.Diagnostics.Debug.WriteLine("{0} {1} {2}", file_num, listBytes.Count, 130554);
List <int[]> out_list = new List <int[]>();
Writer.Write(file_num);
for (int k = 0; k < file_num; k++)
{
List <int> listBytes = new List <int>();
StringBuilder decompressed = new StringBuilder();
byte[] tmp_bytes = new byte[130554];
if (k == file_num - 1)
{
Array.Copy(bytes, k * 130554, tmp_bytes, 0, bytes.Length - k * 130554);
}
else
{
Array.Copy(bytes, k * 130554, tmp_bytes, 0, 130554);
}
foreach (char kk in tmp_bytes)
{
decompressed.Append(kk);
}
listBytes = LzwUtil.Compress(decompressed.ToString());
out_list.Add(listBytes.ToArray());
Writer.Write(listBytes.Count);
//string tmp_str;
System.Diagnostics.Debug.WriteLine("{0}", k);
/*if (k== file_num - 1)
* {
* tmp_list.AddRange(listBytes.GetRange(130554 / 2 * k, listBytes.Count - 130554 / 2 * k));
* tmp_list.Insert(0, 0);
* tmp_str = Decompress(tmp_list);
* }
* else
* {
* tmp_list.AddRange(listBytes.GetRange(130554 / 2 * k, 130554 / 2));
* tmp_list.Insert(0, 0);
* tmp_str = Decompress(tmp_list);
* }*/
if (k == file_num - 1)
{
Writer.Write(bytes.Length - k * 130554);
}
else
{
Writer.Write(130554);
}
//Writer.Write(0xFFFD);
}
/*List<byte> output = new List<byte>();
* string str = Decompress(listBytes);
* foreach (var c in str)
* {
* output.Add((byte)c);
* }
* // Writer.Write(output.ToArray());
* System.Diagnostics.Debug.WriteLine(output.Count);*/
for (int k = 0; k < out_list.Count; k++)
{
for (int kk = 0; kk < out_list[k].Length; kk++)
{
Writer.Write((UInt16)out_list[k][kk]);
}
}
Writer.Close();
}
public Bitmap Export(byte[] Texture)
{
StructReader Reader = new StructReader(new MemoryStream(Texture));
CZ1Header Header = new CZ1Header();
Reader.ReadStruct(ref Header);
if (Header.Signature != "CZ1\x0")
{
throw new BadImageFormatException();
}
Reader.Seek(Header.HeaderLength, SeekOrigin.Begin);
Bitmap Picture = new Bitmap(Header.Width, Header.Heigth, PixelFormat.Format32bppArgb);
if (Header.Colorbits == 4)//4bit
{
//字库格式
//System.Diagnostics.Debug.WriteLine(4);
//表
Pixel32[] ColorPanel = new Pixel32[16];
Pixel32 Pixel = new Pixel32();
for (int i = 0; i < ColorPanel.Length; i++)
{
Reader.ReadStruct(ref Pixel);
ColorPanel[i] = Pixel;
}
//lmz解压
var bytes = Decompress(Reader);
//解压后的像素
Queue <int> queue = new Queue <int>();
foreach (var b in bytes)
{
int low4bit = b & 0x0F;
int high4bit = (b & 0xF0) >> 4;
queue.Enqueue(low4bit);
queue.Enqueue(high4bit);
}
for (int y = 0; y < Header.Heigth; y++)
{
for (int x = 0; x < Header.Width; x++)
{
int index = queue.Dequeue();
Picture.SetPixel(x, y, Color.FromArgb(ColorPanel[index].A, ColorPanel[index].R, ColorPanel[index].G, ColorPanel[index].B));
}
}
}
else if (Header.Colorbits == 8)//8bit
{
System.Diagnostics.Debug.WriteLine(8);
Pixel32[] ColorPanel = new Pixel32[256];
Pixel32 Pixel = new Pixel32();
for (int i = 0; i < ColorPanel.Length; i++)
{
Reader.ReadStruct(ref Pixel);
ColorPanel[i] = Pixel;
}
var bytes = Decompress(Reader);
Queue <int> queue = new Queue <int>();
foreach (var b in bytes)
{
queue.Enqueue(b);
}
// var ie = bytes.GetEnumerator();
for (int y = 0; y < Header.Heigth; y++)
{
for (int x = 0; x < Header.Width; x++)
{
int index = queue.Dequeue();
//int index = BitConverter.ToInt16(new byte[] { ie.Current, 0x00 }, 0);
Picture.SetPixel(x, y, Color.FromArgb(ColorPanel[index].A, ColorPanel[index].R, ColorPanel[index].G, ColorPanel[index].B));
}
}
}
//else if (Header.Colorbits == 24)
//{
// for (int y = 0; y < Header.Heigth; y++)
// for (int x = 0; x < Header.Width; x++)
// {
// Pixel24 Pixel = new Pixel24();
// Reader.ReadStruct(ref Pixel);
// Picture.SetPixel(x, y, Color.FromArgb(Pixel.R, Pixel.G, Pixel.B));
// }
//}
//else if (Header.Colorbits == 32)//32
//{
// for (int y = 0; y < Header.Heigth; y++)
// for (int x = 0; x < Header.Width; x++)
// {
// Pixel32 Pixel = new Pixel32();
// Reader.ReadStruct(ref Pixel);
// Picture.SetPixel(x, y, Color.FromArgb(Pixel.A, Pixel.R, Pixel.G, Pixel.B));
// }
//}
Reader.Close();
return(Picture);
}
//作者：Wetor
//时间：2019.1.18
public void PngToCZ1(string outfile)
{
Bitmap Picture = new Bitmap(File.Open(outfile, FileMode.Open));
StructWriter Writer = new StructWriter(File.Open(outfile + ".cz1", FileMode.Create));
CZ1Header header;
header.Signature = "CZ1";
header.HeaderLength = 0x10;
header.Width = (ushort)Picture.Width;
header.Heigth = (ushort)Picture.Height;
header.Colorbits = 4;
Writer.WriteStruct(ref header);
Writer.Seek(header.HeaderLength, SeekOrigin.Begin);
Pixel32 Pixel = new Pixel32();
Pixel.R = 255;
Pixel.G = 255;
Pixel.B = 255;
//FF FF FF 00
//FF FF FF 18
//FF FF FF 26
//FF FF FF 35
//FF FF FF 45
//FF FF FF 55
//FF FF FF 65
//FF FF FF 75
//FF FF FF 85
//FF FF FF 96
//FF FF FF A7
//FF FF FF B8
//FF FF FF C9
//FF FF FF DB
//FF FF FF EC
//FF FF FF FF
Pixel.A = (byte)0x00; list.Add(Pixel.A);
Writer.WriteStruct(ref Pixel);
Pixel.A = (byte)0x18; list.Add(Pixel.A);
Writer.WriteStruct(ref Pixel);
Pixel.A = (byte)0x26; list.Add(Pixel.A);
Writer.WriteStruct(ref Pixel);
Pixel.A = (byte)0x35; list.Add(Pixel.A);
Writer.WriteStruct(ref Pixel);
Pixel.A = (byte)0x45; list.Add(Pixel.A);
Writer.WriteStruct(ref Pixel);
Pixel.A = (byte)0x55; list.Add(Pixel.A);
Writer.WriteStruct(ref Pixel);
Pixel.A = (byte)0x65; list.Add(Pixel.A);
Writer.WriteStruct(ref Pixel);
Pixel.A = (byte)0x75; list.Add(Pixel.A);
Writer.WriteStruct(ref Pixel);
Pixel.A = (byte)0x85; list.Add(Pixel.A);
Writer.WriteStruct(ref Pixel);
Pixel.A = (byte)0x96; list.Add(Pixel.A);
Writer.WriteStruct(ref Pixel);
Pixel.A = (byte)0xA7; list.Add(Pixel.A);
Writer.WriteStruct(ref Pixel);
Pixel.A = (byte)0xB8; list.Add(Pixel.A);
Writer.WriteStruct(ref Pixel);
Pixel.A = (byte)0xC9; list.Add(Pixel.A);
Writer.WriteStruct(ref Pixel);
Pixel.A = (byte)0xDB; list.Add(Pixel.A);
Writer.WriteStruct(ref Pixel);
Pixel.A = (byte)0xEC; list.Add(Pixel.A);
Writer.WriteStruct(ref Pixel);
Pixel.A = (byte)0xFF; list.Add(Pixel.A);
Writer.WriteStruct(ref Pixel);
Queue <byte> queue = new Queue <byte>();
int i = 0;
for (int y = 0; y < Picture.Height; y++)
{
for (int x = 0; x < Picture.Width; x++)
{
byte tmp = color256to16(Picture.GetPixel(x, y).A);
//bytes11[i] = (byte)list.IndexOf(tmp);
queue.Enqueue((byte)list.IndexOf(tmp));
i++;
}
}
byte[] bytes2 = new byte[Picture.Height * Picture.Width / 2];
for (int j = 0; j < bytes2.Length; j++)
{
var low4bit = queue.Dequeue();
var high4bit = queue.Dequeue();
var b = (uint)(high4bit << 4) + (uint)low4bit;
bytes2[j] = (byte)b;
}
//foreach (var b in bytes2)
//{
// int low4bit = b & 0x0F;
// int high4bit = (b & 0xF0) >> 4;
// queue.Enqueue(low4bit);
// queue.Enqueue(high4bit);
//}
int file_num = bytes2.Length / 130554 + 1;
//System.Diagnostics.Debug.WriteLine("{0} {1} {2}", file_num, listBytes.Count, 130554);
List <int[]> out_list = new List <int[]>();
Writer.Write(file_num);
for (int k = 0; k < file_num; k++)
{
List <int> listBytes = new List <int>();
StringBuilder decompressed = new StringBuilder();
byte[] tmp_bytes = new byte[130554];
if (k == file_num - 1)
{
Array.Copy(bytes2, k * 130554, tmp_bytes, 0, bytes2.Length - k * 130554);
}
else
{
Array.Copy(bytes2, k * 130554, tmp_bytes, 0, 130554);
}
foreach (char kk in tmp_bytes)
{
decompressed.Append(kk);
}
listBytes = LzwUtil.Compress(decompressed.ToString());
out_list.Add(listBytes.ToArray());
Writer.Write(listBytes.Count);
//string tmp_str;
System.Diagnostics.Debug.WriteLine("{0}", k);
/*if (k== file_num - 1)
* {
* tmp_list.AddRange(listBytes.GetRange(130554 / 2 * k, listBytes.Count - 130554 / 2 * k));
* tmp_list.Insert(0, 0);
* tmp_str = Decompress(tmp_list);
* }
* else
* {
* tmp_list.AddRange(listBytes.GetRange(130554 / 2 * k, 130554 / 2));
* tmp_list.Insert(0, 0);
* tmp_str = Decompress(tmp_list);
* }*/
if (k == file_num - 1)
{
Writer.Write(bytes2.Length - k * 130554);
}
else
{
Writer.Write(130554);
}
//Writer.Write(0xFFFD);
}
/*List<byte> output = new List<byte>();
* string str = Decompress(listBytes);
* foreach (var c in str)
* {
* output.Add((byte)c);
* }
* // Writer.Write(output.ToArray());
* System.Diagnostics.Debug.WriteLine(output.Count);*/
for (int k = 0; k < out_list.Count; k++)
{
for (int kk = 0; kk < out_list[k].Length; kk++)
{
Writer.Write((UInt16)out_list[k][kk]);
}
}
Writer.Close();
}
