void ReOpen()
{
if (jumpArc != null)
{
jumpArc.Close();
}
try
{
jumpArc = new JumpArchive();
jumpArc.Open(System.IO.Directory.GetCurrentDirectory() + "\\Data.jmp");
}
catch (FileNotFoundException)
{
MessageBox.Show("data.jmp不存在，请确认补丁程序是否放置到300英雄目录");
Application.Exit();
}
catch (JumpArchive.InvalidPackageException)
{
MessageBox.Show("无效的文件包");
Application.Exit();
}
catch (IOException)
{
MessageBox.Show("Data.jmp文件被占用,请确认是否开启了300英雄或补丁程序.");
Application.Exit();
}
catch (Exception ex)
{
MessageBox.Show("未知错误" + ex.ToString());
Application.Exit();
}
}
private void rebuildFilePackage()
{
try
{
string newFile = System.IO.Directory.GetCurrentDirectory() + "\\Data2.jmp";
JumpArchive.FileHeaderMarshal header = new JumpArchive.FileHeaderMarshal();
header.fileCount = (uint)jumpArc.files.Count;
header.hdr = "DATA1.0".PadRight(50, '\0').ToCharArray();
int structSize = Marshal.SizeOf(new JumpArchive.FileEntryMarshal());
int headerSize = Marshal.SizeOf(new JumpArchive.FileHeaderMarshal());
int dataStart = jumpArc.files.Count * structSize + headerSize;
JumpArchive.FileEntryMarshal[] file_list = new JumpArchive.FileEntryMarshal[jumpArc.files.Count];
int i = 0;
byte[] temp;
Log("开始重建数据文件....");
using (FileStream outputStream = File.Open(newFile, FileMode.Create))
{
outputStream.Seek(dataStart, SeekOrigin.Begin);
Log("处理文件数据....");
foreach (var node in jumpArc.files)
{
file_list[i].filename = node.Value.filename.PadRight(260, '\0').ToCharArray();
file_list[i].compressSize = node.Value.compressSize;
file_list[i].sourceSize = node.Value.sourceSize;
file_list[i].reserved = new byte[0x20];
file_list[i].offset = (uint)outputStream.Position;
jumpArc.dataFileStream.Seek(node.Value.offset, SeekOrigin.Begin);
temp = new byte[node.Value.compressSize];
jumpArc.dataFileStream.Read(temp, 0, (int)node.Value.compressSize);
outputStream.Write(temp, 0, (int)node.Value.compressSize);
i++;
}
Log("处理文件头信息....");
outputStream.Seek(0, SeekOrigin.Begin);
byte[] headerBytes = JumpArchive.StructToBytes(header);
outputStream.Write(headerBytes, 0, headerBytes.Length);
for (i = 0; i < jumpArc.files.Count; i++)
{
outputStream.Seek(headerSize + (structSize * i), SeekOrigin.Begin);
temp = JumpArchive.StructToBytes(file_list[i]);
outputStream.Write(temp, 0, temp.Length);
}
outputStream.Flush();
Log("重建完成....");
}
this.jumpArc.Close();
this.jumpArc = null;
File.Delete(System.IO.Directory.GetCurrentDirectory() + "\\Data.jmp");
File.Move(System.IO.Directory.GetCurrentDirectory() + "\\Data2.jmp", System.IO.Directory.GetCurrentDirectory() + "\\Data.jmp");
ReOpen();
BeginInvoke(new rebuildCompleteDelegate(rebuildComplete));
}
catch (Exception ex)
{
MessageBox.Show("未知错误" + ex.ToString());
}
}