static FFUFile ReadFile(FileInfo file)
{
FFUFile ffu = new FFUFile();
using (FileStream reader = file.OpenRead())
{
using (BinaryReader binReader = new BinaryReader(reader))
{
reader.Seek(4, SeekOrigin.Begin);
ffu.WordCount = DataConverter.BigEndian.GetInt32(binReader.ReadBytes(4), 0);
reader.Seek(0x10, SeekOrigin.Begin);
ffu.EndOffset = DataConverter.BigEndian.GetInt32(binReader.ReadBytes(4), 0);
reader.Seek(0x18, SeekOrigin.Begin);
ffu.ConfigOffset = DataConverter.BigEndian.GetInt32(binReader.ReadBytes(4), 0);
ffu.ImageOffset = DataConverter.BigEndian.GetInt32(binReader.ReadBytes(4), 0);
reader.Seek(ffu.ImageOffset, SeekOrigin.Begin);
ffu.ImageData = new byte[ffu.ImageLength];
reader.Read(ffu.ImageData, 0, ffu.ImageLength);
}
}
return(ffu);
}
/// <summary>
/// 读取控制文件并建立控制数据列表
/// </summary>
/// <param name="file"></param>
/// <returns></returns>
static Config[] FillConfig(FileInfo file, FFUFile ffu)
{
List <Config> cfgs = new List <Config>();
using (FileStream reader = file.OpenRead())
{
using (BinaryReader binReader = new BinaryReader(reader))
{
reader.Seek(ffu.ConfigOffset, SeekOrigin.Begin);
for (int i = 0; i < ffu.WordCount; i++)
{
Config cfg = new Config
{
Width = binReader.ReadByte(),
Height = binReader.ReadByte(),
Length = DataConverter.BigEndian.GetUInt16(binReader.ReadBytes(2), 0),
Offset = DataConverter.BigEndian.GetInt32(binReader.ReadBytes(4), 0)
};
cfgs.Add(cfg);
}
}
}
return(cfgs.ToArray());
}
static void Main(string[] args)
{
if (args.Length != 4)
{
PrintUsage();
return;
}
FileInfo file = new FileInfo(args[0]);
if (!file.Exists)
{
Console.WriteLine("指定的文件不存在");
return;
}
string outputName = args[1];
FFUFile ffu = ReadFile(file);
Config[] cfgs = FillConfig(file, ffu);
int outputWidth = int.Parse(args[2]);
int outputHeight = int.Parse(args[3]);
//建立一张大图
Bitmap bmp = new Bitmap(outputWidth, outputHeight, PixelFormat.Format24bppRgb);
Graphics g = Graphics.FromImage(bmp);
//设定绘制参数
int lineMaxHeight = 0, currentX = 0, currentY = 0;
//循环控制参数来绘制图片
foreach (var config in cfgs)
{
lineMaxHeight = config.Height > lineMaxHeight ? config.Height : lineMaxHeight;
//计算是否需要换行
if ((currentX + config.Width) > outputWidth)
{
currentY += lineMaxHeight;
lineMaxHeight = 0;
currentX = 0;
}
//开始绘制
MemoryStream img = FontBmp(ffu.ImageData, config.Offset, config.Length, config.Width, config.Height);
g.DrawImage(Image.FromStream(img), currentX, currentY);
img.Dispose();
currentX += config.Width;
}
//绘制完成保存图片
Bitmap reduce = BitmapToGrayscale4bpp(bmp);
reduce.Save(outputName, ImageFormat.Bmp);
bmp.Dispose();
reduce.Dispose();
Console.WriteLine("处理完成，请按任意键退出");
Console.ReadKey();
}
static FFUFile ReadFile(FileInfo file)
{
FFUFile ffu = new FFUFile();
using (FileStream reader = file.OpenRead())
{
using (BinaryReader binReader = new BinaryReader(reader))
{
reader.Seek(4, SeekOrigin.Begin);
ffu.WordCount = DataConverter.BigEndian.GetInt32(binReader.ReadBytes(4), 0);
reader.Seek(0x10, SeekOrigin.Begin);
ffu.EndOffset = DataConverter.BigEndian.GetInt32(binReader.ReadBytes(4), 0);
reader.Seek(0x18, SeekOrigin.Begin);
ffu.ConfigOffset = DataConverter.BigEndian.GetInt32(binReader.ReadBytes(4), 0);
ffu.ImageOffset = DataConverter.BigEndian.GetInt32(binReader.ReadBytes(4), 0);
reader.Seek(ffu.ImageOffset, SeekOrigin.Begin);
ffu.ImageData = new byte[ffu.ImageLength];
reader.Read(ffu.ImageData, 0, ffu.ImageLength);
}
}
return ffu;
}
/// <summary>
/// 读取控制文件并建立控制数据列表
/// </summary>
/// <param name="file"></param>
/// <returns></returns>
static Config[] FillConfig(FileInfo file, FFUFile ffu)
{
List<Config> cfgs = new List<Config>();
using (FileStream reader = file.OpenRead())
{
using (BinaryReader binReader = new BinaryReader(reader))
{
reader.Seek(ffu.ConfigOffset, SeekOrigin.Begin);
for (int i = 0; i < ffu.WordCount; i++)
{
Config cfg = new Config
{
Width = binReader.ReadByte(),
Height = binReader.ReadByte(),
Length = DataConverter.BigEndian.GetUInt16(binReader.ReadBytes(2), 0),
Offset = DataConverter.BigEndian.GetInt32(binReader.ReadBytes(4), 0)
};
cfgs.Add(cfg);
}
}
}
return cfgs.ToArray();
}
