/// <summary>
/// 取得Tpl图片的大小信息
/// </summary>
/// <param name="byData"></param>
/// <param name="startPos"></param>
/// <returns></returns>
public int GetTplSize(byte[] byData, int startPos)
{
int tplFileSize = 0;
// File Header
TplFileHeader tplFileHeader = new TplFileHeader();
tplFileHeader.NumberOfImages = Util.GetOffset(byData, startPos + 0x4, startPos + 0x7);
tplFileHeader.OffsetOfImageTable = Util.GetOffset(byData, startPos + 0x8, startPos + 0xB);
// 循环处理
List <Image> imageList = new List <Image>();
int intImageOffsetTablePos = startPos + 0xC;
for (int i = 0; i < tplFileHeader.NumberOfImages; i++)
{
// 取得Image Header信息
int intOffsetOfImageHeader = startPos + Util.GetOffset(byData, intImageOffsetTablePos, intImageOffsetTablePos + 3);
int intOffsetOfPaletteHeader = startPos + Util.GetOffset(byData, intImageOffsetTablePos + 4, intImageOffsetTablePos + 7);
intImageOffsetTablePos += 8;
int imageHeight = Util.GetOffset(byData, intOffsetOfImageHeader, intOffsetOfImageHeader + 1);
int imageWidth = Util.GetOffset(byData, intOffsetOfImageHeader + 2, intOffsetOfImageHeader + 3);
int imageFormat = Util.GetOffset(byData, intOffsetOfImageHeader + 4, intOffsetOfImageHeader + 7);
int imageDataAddress = Util.GetOffset(byData, intOffsetOfImageHeader + 8, intOffsetOfImageHeader + 11);
if (i == tplFileHeader.NumberOfImages - 1)
{
// 取得图像
tplFileSize = imageDataAddress + Util.GetImageByteCount(imageHeight, imageWidth, Util.GetImageFormat(imageFormat));
}
}
return(tplFileSize);
}
/// <summary>
/// 导入图片到Tpl文件
/// </summary>
/// <param name="tplFile"></param>
/// <param name="rowIndex"></param>
/// <param name="byImage"></param>
public byte[] TplImgImport(byte[] byData, int rowIndex, byte[] byImage, byte[] byPalette)
{
try
{
// File Header
TplFileHeader tplFileHeader = new TplFileHeader();
tplFileHeader.FileMagic = Util.GetHeaderString(byData, 0x0, 0x3);
tplFileHeader.NumberOfImages = Util.GetOffset(byData, 0x4, 0x7);
tplFileHeader.OffsetOfImageTable = Util.GetOffset(byData, 0x8, 0xB);
// 循环处理
int intImageOffsetTablePos = 0xC;
for (int i = 0; i < tplFileHeader.NumberOfImages; i++)
{
// 取得Image Header信息
int intOffsetOfImageHeader = Util.GetOffset(byData, intImageOffsetTablePos, intImageOffsetTablePos + 3);
int intOffsetOfPaletteHeader = Util.GetOffset(byData, intImageOffsetTablePos + 4, intImageOffsetTablePos + 7);
intImageOffsetTablePos += 8;
int imageHeight = Util.GetOffset(byData, intOffsetOfImageHeader, intOffsetOfImageHeader + 1);
int imageWidth = Util.GetOffset(byData, intOffsetOfImageHeader + 2, intOffsetOfImageHeader + 3);
int imageFormat = Util.GetOffset(byData, intOffsetOfImageHeader + 4, intOffsetOfImageHeader + 7);
int imageDataAddress = Util.GetOffset(byData, intOffsetOfImageHeader + 8, intOffsetOfImageHeader + 11);
// 取得图像
byte[] imageData = new byte[Util.GetImageByteCount(imageHeight, imageWidth, Util.GetImageFormat(imageFormat))];
Array.Copy(byData, imageDataAddress, imageData, 0, imageData.Length);
if (rowIndex == i)
{
//// 由于C4_CI4目前无法正确编码，暂时将C4_CI4各式转成CMPR各式
//if (imageFormat == 0x08)
//{
// imageFormat = 0x0e;
// byData[intOffsetOfImageHeader + 7] = 0x0e;
//}
if (imageFormat == 0x08 ||
imageFormat == 0x09 ||
imageFormat == 0x0A)
{
// C4_CI4、C8_CI8、C14X2_CI14x2
// 取得模板信息
int paletteDataAddress = Util.GetOffset(byData, intOffsetOfPaletteHeader + 8, intOffsetOfPaletteHeader + 11);
Array.Copy(byImage, 0, byData, imageDataAddress, byImage.Length);
Array.Copy(byPalette, 0, byData, paletteDataAddress, byPalette.Length);
}
else
{
// 通常类型、CMPR
Array.Copy(byImage, 0, byData, imageDataAddress, byImage.Length);
return(byData);
}
}
}
return(byData);
}
catch (Exception me)
{
MessageBox.Show(me.Message + "\n" + me.StackTrace);
return(byData);
}
}
/// <summary>
/// 取得Tpl信息
/// </summary>
/// <param name="byData"></param>
/// <param name="tplImageInfo"></param>
/// <returns></returns>
public Image[] TplDecode(byte[] byData, List <ImageHeader> tplImageInfo)
{
this.TplFileSize = 0;
// File Header
TplFileHeader tplFileHeader = new TplFileHeader();
tplFileHeader.FileMagic = Util.GetHeaderString(byData, 0x0, 0x3);
tplFileHeader.NumberOfImages = Util.GetOffset(byData, 0x4, 0x7);
tplFileHeader.OffsetOfImageTable = Util.GetOffset(byData, 0x8, 0xB);
// 循环处理
List <Image> imageList = new List <Image>();
int intImageOffsetTablePos = 0xC;
for (int i = 0; i < tplFileHeader.NumberOfImages; i++)
{
// 取得Image Header信息
int intOffsetOfImageHeader = Util.GetOffset(byData, intImageOffsetTablePos, intImageOffsetTablePos + 3);
int intOffsetOfPaletteHeader = Util.GetOffset(byData, intImageOffsetTablePos + 4, intImageOffsetTablePos + 7);
intImageOffsetTablePos += 8;
int imageHeight = Util.GetOffset(byData, intOffsetOfImageHeader, intOffsetOfImageHeader + 1);
int imageWidth = Util.GetOffset(byData, intOffsetOfImageHeader + 2, intOffsetOfImageHeader + 3);
int imageFormat = Util.GetOffset(byData, intOffsetOfImageHeader + 4, intOffsetOfImageHeader + 7);
int imageDataAddress = Util.GetOffset(byData, intOffsetOfImageHeader + 8, intOffsetOfImageHeader + 11);
ImageHeader headerItem = new ImageHeader();
tplImageInfo.Add(headerItem);
headerItem.Width = imageWidth;
headerItem.Height = imageHeight;
headerItem.Format = Util.GetImageFormat(imageFormat);
// 取得图像
Image image;
byte[] imageData = new byte[Util.GetImageByteCount(imageHeight, imageWidth, headerItem.Format)];
Array.Copy(byData, imageDataAddress, imageData, 0, imageData.Length);
// 设置Tpl大小
if (i == tplFileHeader.NumberOfImages - 1)
{
// 取得图像
this.TplFileSize = imageDataAddress + imageData.Length;
}
if (imageFormat == 0x08 ||
imageFormat == 0x09 ||
imageFormat == 0x0A)
{
// C4_CI4、C8_CI8、C14X2_CI14x2
// 取得模板信息
int paletteEntryCount = Util.GetOffset(byData, intOffsetOfPaletteHeader, intOffsetOfPaletteHeader + 1);
int paletteUnknown = Util.GetOffset(byData, intOffsetOfPaletteHeader + 2, intOffsetOfPaletteHeader + 3);
int paletteFormat = Util.GetOffset(byData, intOffsetOfPaletteHeader + 4, intOffsetOfPaletteHeader + 7);
int paletteDataAddress = Util.GetOffset(byData, intOffsetOfPaletteHeader + 8, intOffsetOfPaletteHeader + 11);
byte[] byPalette = new byte[paletteEntryCount * 2];
Array.Copy(byData, paletteDataAddress, byPalette, 0, byPalette.Length);
headerItem.PaletteData = byPalette;
image = Util.PaletteImageDecode(
new Bitmap(imageWidth, imageHeight, System.Drawing.Imaging.PixelFormat.Format32bppArgb),
imageData,
Util.GetImageFormat(imageFormat),
byPalette,
paletteFormat);
headerItem.PaletteFormat = paletteFormat;
}
else if (imageFormat == 0x0e)
{
// CMPR
image = Util.CmprImageDecode(
new Bitmap(imageWidth, imageHeight, System.Drawing.Imaging.PixelFormat.Format32bppArgb),
imageData);
}
else
{
// 通常类型
image = Util.ImageDecode(
new Bitmap(imageWidth, imageHeight, System.Drawing.Imaging.PixelFormat.Format32bppArgb),
imageData,
Util.GetImageFormat(imageFormat));
}
imageList.Add(image);
}
return(imageList.ToArray());
}
