private void reloadUI(string root)
{
currentRoot = root;
mods.Clear();
modZips.Clear();
lstRaces.Items.Clear();
lstMods.Items.Clear();
llToxicRagers.Text = tagLines[new Random().Next(tagLines.Count)];
txtPath.Text = root;
btnInstall.Text = "select a mod and a map to replace, then click here!";
btnInstall.Enabled = false;
string twtFile = Path.Combine(txtPath.Text, "data.twt");
if (File.Exists(twtFile))
{
TWT twt = TWT.Load(twtFile);
foreach (TWTEntry entry in twt.Contents)
{
twt.Extract(entry, Path.Combine(txtPath.Text, "data"));
}
File.Move(twtFile, Path.Combine(txtPath.Text, "data.twat"));
}
string racesTXT = Path.Combine(txtPath.Text, "data", "races.txt");
if (File.Exists(racesTXT))
{
races = RacesTXT.Load(Path.Combine(txtPath.Text, "data", "races.txt"));
foreach (RaceDetails race in races.Races)
{
if (!race.BoundaryRace)
{
lstRaces.Items.Add(race.Name);
}
}
}
string mapModDir = Path.Combine(txtPath.Text, ".mods", "maps");
if (Directory.Exists(mapModDir))
{
foreach (string file in Directory.GetFiles(mapModDir, "*.zip"))
{
using (FileStream fs = new FileStream(file, FileMode.Open))
using (ZipArchive archive = new ZipArchive(fs, ZipArchiveMode.Read))
{
if (archive.Entries.Any(f => f.Name.EndsWith(".c2t", StringComparison.InvariantCultureIgnoreCase)) &&
archive.Entries.Any(f => f.Name == "" && f.FullName.ToLower() == @"data/races/"))
{
ZipArchiveEntry entry = archive.Entries.First(f => f.Name.EndsWith(".c2t", StringComparison.InvariantCultureIgnoreCase));
using (MemoryStream ms = new MemoryStream())
using (BinaryReader br = new BinaryReader(ms))
{
entry.Open().CopyTo(ms);
ms.Seek(0, SeekOrigin.Begin);
RaceDetails details = RaceDetails.Load(new DocumentParser(br));
int index = lstMods.Items.Add(details.Name);
modZips.Add(index, file);
mods.Add(details);
}
}
}
}
}
foreach (string file in Directory.GetFiles(txtPath.Text, "*.c2t"))
{
RaceDetails details = RaceDetails.Load(new DocumentParser(file));
if (!mods.Any(m => m.Name == details.Name))
{
lstMods.Items.Add(details.Name);
mods.Add(details);
}
}
}
private void btnInstall_Click(object sender, EventArgs e)
{
bool success = false;
RaceDetails oldRace = races.Races[lstRaces.SelectedIndex];
RaceDetails newRace = mods[lstMods.SelectedIndex];
string oldRaceName = Path.GetFileNameWithoutExtension(oldRace.RaceFilename);
string newRaceName = Path.GetFileNameWithoutExtension(newRace.RaceFilename);
// extract archive (if installing from one)
if (modZips.ContainsKey(lstMods.SelectedIndex))
{
using (ZipArchive archive = ZipFile.OpenRead(modZips[lstMods.SelectedIndex]))
{
foreach (ZipArchiveEntry entry in archive.Entries)
{
if (entry.Name == "")
{
continue;
}
string destinationPath = Path.GetFullPath(Path.Combine(txtPath.Text, entry.FullName));
if (destinationPath.StartsWith(txtPath.Text, StringComparison.Ordinal))
{
if (File.Exists(destinationPath))
{
File.Delete(destinationPath);
}
entry.ExtractToFile(destinationPath);
}
}
}
}
// validate installation by checking MapFilename exists
if (Directory.Exists(Path.Combine(txtPath.Text, "data", "races", newRaceName)))
{
success = File.Exists(Path.Combine(txtPath.Text, "data", "races", newRaceName, $"{newRaceName}.txt"));
}
else
{
if (File.Exists(Path.Combine(txtPath.Text, "data", "races", $"{newRaceName}.twt")))
{
TWT twt = TWT.Load(Path.Combine(txtPath.Text, "data", "races", $"{newRaceName}.twt"));
success = twt.Contents.Any(entry => string.Compare(entry.Name, $"{newRaceName}.txt", true) == 0);
}
}
if (success)
{
// create c2t file for track to be replaced
using (DocumentWriter dw = new DocumentWriter(Path.Combine(txtPath.Text, $"{oldRaceName}.c2t")))
{
oldRace.Write(dw);
}
// update races.txt
races.Races[lstRaces.SelectedIndex] = newRace;
File.Delete(Path.Combine(txtPath.Text, "data", "races.old"));
File.Move(Path.Combine(txtPath.Text, "data", "races.txt"), Path.Combine(txtPath.Text, "data", "races.old"));
races.Save(Path.Combine(txtPath.Text, "data", "races.txt"));
reloadUI(currentRoot);
}
}