public bool equals(AudioPatch that)
{
return(
this.startOffset == that.startOffset &&
this.lengthOffset == that.lengthOffset &&
this.isFile30 == that.isFile30);
}
// unpatches audio by replacing bytes with the original audio data
private void unpatchAudio(AudioPatch a)
{
Stream s;
byte[] data;
if (a.isFile30)
{
s = File.Open(workingDirectory + "\\30", FileMode.Open);
data = file30;
}
else
{
s = File.Open(workingDirectory + "\\31", FileMode.Open);
data = file31;
}
BinaryReader br = new BinaryReader(s);
s.Position = a.startOffset - 1;
for (int i = a.startOffset; i < a.startOffset + a.lengthOffset; i++)
{
data[i] = br.ReadByte();
}
br.Close();
}
private void deleteButton_Click(object sender, EventArgs e)
{
foreach (int i in patchList.SelectedIndices)
{
ListViewItem l = patchList.Items[i];
AudioPatch a = (AudioPatch)l.Tag;
unpatchAudio(a);
patchList.Items.Remove(l);
}
}
private void addAudioPatch(AudioPatch a)
{
foreach (ListViewItem ls in patchList.Items)
{
AudioPatch a1 = (AudioPatch)ls.Tag;
if (a1.startOffset == a.startOffset)
{
patchList.Items.Remove(ls);
}
}
ListViewItem i = new ListViewItem();
i.Text = a.ToString();
i.Tag = a;
patchList.Items.Add(i);
}
private void savePatch()
{
List <AudioPatch> jsPatchList = new List <AudioPatch>();
SaveFileDialog sfd = new SaveFileDialog();
sfd.Filter = "ZIP files (*.zip)|*.zip";
if (sfd.ShowDialog() != DialogResult.OK)
{
return;
}
// delete old temporary directory, if there
try
{
Directory.Delete("temp", true);
}
catch (DirectoryNotFoundException) { }
Directory.CreateDirectory("temp");
foreach (ListViewItem li in patchList.Items)
{
AudioPatch a = (AudioPatch)li.Tag;
File.Copy(a.fileName, "temp\\" + Path.GetFileName(a.fileName));
a.fileName = Path.GetFileName(a.fileName);
jsPatchList.Add(a);
}
string jsonData = JsonConvert.SerializeObject(jsPatchList);
File.WriteAllText("temp\\patch.json", jsonData);
try
{
ZipFile.CreateFromDirectory("temp", sfd.FileName);
} catch (System.IO.IOException)
{
File.Delete(sfd.FileName);
ZipFile.CreateFromDirectory("temp", sfd.FileName);
}
Directory.Delete("temp", true);
}