private void openABToolStripMenuItem1_Click(object sender, EventArgs e)
{
OpenFileDialog dialog = new OpenFileDialog {
Filter = "AB File (*.AB)|*.AB"
};
if (dialog.ShowDialog() != DialogResult.Cancel)
{
ABList.Items.Clear();
BinaryReader fp = new BinaryReader(dialog.OpenFile());
string str = Encoding.UTF8.GetString(fp.ReadBytes(2));
Ab = new List <AB_s>();
if (str == "AB")
{
AB_s ab = new AB_s();
ab = LoadAb(fp, ab);
Ab.Add(ab);
}
}
}
public static AB_s LoadAb(BinaryReader fp, AB_s Ab)
{
fp.BaseStream.Seek(0L, SeekOrigin.Begin);
int num = 0;
fp.ReadInt16();
Ab.Block_Num = fp.ReadInt16();
Ab.BlockStartOff = new ArrayList();
for (num = 0; num <= Ab.Block_Num; num++)
{
uint num2 = fp.ReadUInt32();
Ab.BlockStartOff.Add(num2);
}
Ab.BlockData = new List <ClosableMemoryStream>();
Ab.BlockInfo = new List <BlockInfo_s>();
num = 0;
for (num = 0; num < Ab.Block_Num; num++)
{
ClosableMemoryStream output = new ClosableMemoryStream();
byte[] buffer = new byte[((uint)Ab.BlockStartOff[num + 1]) - ((uint)Ab.BlockStartOff[num])];
fp.Read(buffer, 0, buffer.Length);
new BinaryWriter(output).Write(buffer);
Ab.BlockData.Add(output);
BlockInfo_s item = new BlockInfo_s();
BinaryReader reader = new BinaryReader(Ab.BlockData[num]);
reader.BaseStream.Seek(0x13L, SeekOrigin.Begin);
item.File_Num = reader.ReadByte();
item.FileOff = new ArrayList();
int num3 = 0;
while (num3 < item.File_Num)
{
uint num4 = reader.ReadUInt32();
item.FileOff.Add(num4);
num3++;
}
item.FileData = new List <ClosableMemoryStream>();
reader.ReadInt32();
if (item.File_Num == 0)
{
ClosableMemoryStream stream2 = Ab.BlockData[num];
item.FileData.Add(stream2);
}
else
{
for (num3 = 0; num3 < item.File_Num; num3++)
{
ClosableMemoryStream stream3 = new ClosableMemoryStream();
byte[] buffer2 = new byte[0];
if (num3 == (item.File_Num - 1))
{
buffer2 = new byte[((uint)Ab.BlockData[num].Length) - ((uint)item.FileOff[num3])];
}
else
{
buffer2 = new byte[((uint)item.FileOff[num3 + 1]) - ((uint)item.FileOff[num3])];
}
reader.Read(buffer, 0, buffer.Length);
new BinaryWriter(stream3).Write(buffer);
item.FileData.Add(stream3);
}
}
Ab.BlockInfo.Add(item);
}
return(Ab);
}
