/// <summary>
/// 保存任意压缩数据，需要提供原始指针所在地址。
/// </summary>
/// <param name="rw"></param>
/// <param name="data">所需要写入的数据</param>
/// <param name="offset">指针所在地址</param>
/// <param name="fill">是否将原来的数据填充为0xFF</param>
public int Save(ReadAndWrite rw, byte[] data, int offset_to_repoint, bool fill)
{
//指针所在地址
int offset_old = rw.ReadPointer(offset_to_repoint);
//新地址
int offset_new = rw.FindFreeOffset(start, data.Length);
rw.WriteBytes(offset_new, 0, data);
start = rw.Position;
rw.Repoint(offset_to_repoint, offset_new);
int length = ImgFunction.LZUncompress(rw.Br, offset_old).Item2;
if (fill)
{
rw.FillWith0xFF(offset_old, length);
}
return(offset_new);
}
