public static bool UnzipMod(this InstallerWindow ins, Stream zs)
{
string platform = "";
if (ETGFinder.Platform.HasFlag(ETGPlatform.Windows))
{
platform = "win32";
}
else if (ETGFinder.Platform.HasFlag(ETGPlatform.MacOS))
{
platform = "osx";
}
else if (ETGFinder.Platform.HasFlag(ETGPlatform.Linux))
{
platform = ETGFinder.Platform.HasFlag(ETGPlatform.X64) ? "lib64" : "lib";
}
string fallback = "ETGMOD";
string prefix = fallback;
if (ETGFinder.Version.Contains("b"))
{
prefix += "-BETA";
}
fallback += "/";
prefix += "/";
string pathGame = ins.MainModDir;
ins.Log("Checking for ").Log(prefix).LogLine("...");
using (ZipArchive zip = new ZipArchive(zs, ZipArchiveMode.Read)) {
int prefixCount = 0;
int fallbackCount = 0;
int noneCount = 0;
ins.InitProgress("Scanning ZIP", zip.Entries.Count);
for (int i = 0; i < zip.Entries.Count; i++)
{
ins.SetProgress(i);
ZipArchiveEntry entry = zip.Entries[i];
ins.Log("Entry: ").Log(entry.FullName).Log(": ").Log(entry.Length.ToString()).LogLine(" bytes");
if (entry.FullName == "InstallerVersion.txt")
{
ins.LogLine("Found version file.");
using (Stream s = entry.Open()) {
using (StreamReader sr = new StreamReader(s)) {
Version minv = new Version(sr.ReadLine().Trim());
if (InstallerWindow.Version < minv)
{
ins.LogLine("There's a new ETGMod Installer version!");
ins.LogLine("Visit https://modthegungeon.github.io/#download to download it.");
ins.Log("(Minimum installer version for this ETGMod version: ").LogLine(minv.ToString()).Log(")");
ins.Invoke(() => ins.Progress.BrushProgress =
new System.Drawing.SolidBrush(System.Drawing.Color.FromArgb(255, 63, 63, 91))
);
ins.InitProgress("Installer update required!", 1).SetProgress(1);
return(false);
}
}
}
continue;
}
string entryName = entry.FullName;
if (entry.FullName.StartsWith(prefix))
{
prefixCount++;
}
else if (entry.FullName.StartsWith(fallback))
{
fallbackCount++;
}
else
{
noneCount++;
}
}
if (0 < prefixCount)
{
ins.Log(prefix).LogLine(" found.");
ins.InitProgress("Extracting ZIP", prefixCount);
}
else if (0 < fallbackCount)
{
ins.Log("Didn't find ").Log(prefix).Log(", falling back to ").Log(fallback).LogLine(".");
prefix = fallback;
ins.InitProgress("Extracting ZIP", fallbackCount);
}
else
{
ins.LogLine("Is this even a ETGMod ZIP? uh...");
prefix = "";
ins.InitProgress("Extracting ZIP", noneCount);
}
int extracted = 0;
for (int i = 0; i < zip.Entries.Count; i++)
{
ZipArchiveEntry entry = zip.Entries[i];
if (!entry.FullName.StartsWith(prefix) || entry.FullName == prefix)
{
continue;
}
ins.SetProgress(++extracted);
string entryName = entry.FullName.Substring(prefix.Length);
if (entryName.StartsWith("LIBS/"))
{
entryName = entryName.Substring(5);
if (!entryName.StartsWith(platform + "/"))
{
continue;
}
entryName = entryName.Substring(platform.Length + 1);
}
entryName = entryName.Replace('/', Path.DirectorySeparatorChar);
string path = Path.Combine(pathGame, entryName);
ins.Log("Extracting: ").Log(entry.FullName).Log(" -> ").LogLine(path);
if (entry.Length == 0 && entry.CompressedLength == 0)
{
Directory.CreateDirectory(path);
}
else
{
entry.ExtractToFile(path, true);
}
}
ins.EndProgress("Extracted ZIP.");
}
return(true);
}
public static byte[] Download(this InstallerWindow ins, string url)
{
if (IsOffline)
{
return(null);
}
byte[] data = null;
ins.Log("Downloading ").Log(url).LogLine("...");
ins.InitProgress("Starting download", 1);
DateTime timeStart = DateTime.Now;
using (WebClient wc = new WebClient()) {
using (Stream s = wc.OpenRead(url)) {
long sLength;
if (s.CanSeek)
{
//Mono
sLength = s.Length;
}
else
{
//.NET
sLength = getLength(url);
}
data = new byte[sLength];
long progressSize = sLength;
int progressScale = 1;
while (progressSize > int.MaxValue)
{
progressScale *= 10;
progressSize = sLength / progressScale;
}
ins.InitProgress("Downloading", (int)progressSize);
DateTime timeLast = timeStart;
//if downloading to another stream, use CopyTo
int read;
int readForSpeed = 0;
int pos = 0;
int speed = 0;
TimeSpan td;
while (pos < data.Length)
{
read = s.Read(data, pos, Math.Min(2048, data.Length - pos));
pos += read;
readForSpeed += read;
td = (DateTime.Now - timeLast);
if (td.TotalMilliseconds > 100)
{
speed = (int)((readForSpeed / 1024D) / (double)td.TotalSeconds);
readForSpeed = 0;
timeLast = DateTime.Now;
}
ins.SetProgress(
"Downloading - " +
(int)(Math.Round(100D * ((double)(pos / progressScale) / (double)progressSize))) + "%, " +
speed + " KiB/s",
(int)(pos / progressScale)
);
}
}
}
ins.EndProgress("Download complete");
string logSize = (data.Length / 1024D).ToString(CultureInfo.InvariantCulture);
logSize = logSize.Substring(0, Math.Min(logSize.IndexOf('.') + 3, logSize.Length));
string logTime = (DateTime.Now - timeStart).TotalSeconds.ToString(CultureInfo.InvariantCulture);
logTime = logTime.Substring(0, Math.Min(logTime.IndexOf('.') + 3, logTime.Length));
ins.Log("Download complete, ").Log(logSize).Log(" KiB in ").Log(logTime).LogLine(" s.");
return(data);
}
private static void Install_(this InstallerWindow ins)
{
ins
.Invoke(() => ExePath = ins.ExePathBox.Text)
.Invoke(() => AutoRun = ins.AdvancedAutoRunCheckbox.Checked)
.Invoke(ETGInstallerSettings.Save)
.SetMainEnabled(false)
.Wait();
if (ETGFinder.IsBinaryWrapped)
{
ExePath = Path.Combine(Directory.GetParent(ExePath).FullName, ETGFinder.MainName);
}
Directory.SetCurrentDirectory(ins.MainModDir);
if (AutoRun)
{
string etg = ETGFinder.ProcessName;
Process[] processes = Process.GetProcesses(".");
for (int i = 0; i < processes.Length; i++)
{
Process p = processes[i];
try {
if (p.ProcessName != etg)
{
p.Dispose();
continue;
}
p.Kill();
p.Dispose();
Thread.Sleep(250);
} catch (Exception) {
//probably the service acting up or a process quitting
p.Dispose();
}
}
}
ins.LogLine("Entering the Modgeon");
//Clean the game from any previous installation
if (ETGFinder.Version != ETGFinder.VersionLastRun && ETGFinder.VersionLastRun != null)
{
ins.ClearBackup();
}
else
{
ins.Uninstall();
}
// We need to reload the main dependencies anyway.
// As they've been patched, Assembly-CSharp.dll will otherwise refer to the .mm assemblies.
// And as their dependencies get patched, we need to actually unload their symbol readers here.
ins.MainMod?.Dispose();
ins.Backup("UnityEngine.dll");
ins.Backup("Assembly-CSharp.dll");
ins.BackupETG();
ins.PrepareDeobfuscator();
ins.Deobfuscate("Assembly-CSharp.dll");
//Setup the files and MonoMod instances
int mi = -1;
if (OverridePaths == null && !IsOffline)
{
mi = 0;
ins.LogLine("Mod #0: Base");
//Check if the revision online is newer
RepoHelper.RevisionFile = Path.Combine(ins.MainModDir, "ModCache", "ETGMOD_REVISION.txt");
int revisionOnline = RepoHelper.RevisionOnline;
if (RepoHelper.Revision < revisionOnline)
{
string cachedPath = Path.Combine(ins.MainModDir, "ModCache", "ETGMOD.zip");
if (File.Exists(cachedPath))
{
File.Delete(cachedPath);
}
}
if (!IsOffline && !ins.UnzipMod(ins.DownloadCached(RepoHelper.ETGModURL, "ETGMOD.zip")))
{
OnInstalled?.Invoke(false);
return;
}
RepoHelper.Revision = revisionOnline;
}
int[] selectedIndices = null;
ins.Invoke(delegate() {
int[] _selectedIndices = new int[ins.APIModsList.SelectedIndices.Count];
ins.APIModsList.SelectedIndices.CopyTo(_selectedIndices, 0);
selectedIndices = _selectedIndices;
});
while (selectedIndices == null)
{
Thread.Sleep(100);
}
for (int i = 0; i < selectedIndices.Length; i++)
{
Tuple <string, string> t = ins.APIMods[selectedIndices[i]];
if (string.IsNullOrEmpty(t.Item2))
{
continue;
}
ins.Log("Mod #").Log((++mi).ToString()).Log(": ").LogLine(t.Item1);
if (!ins.UnzipMod(ins.DownloadCached(t.Item2, t.Item1 + ".zip")))
{
OnInstalled?.Invoke(false);
return;
}
}
List <string> paths = OverridePaths;
if (paths == null)
{
paths = new List <string>();
for (int pi = 0; pi < ins.AdvancedPathBoxes.Count; pi++)
{
paths.Add(ins.AdvancedPathBoxes[pi].Text);
}
}
for (int pi = 0; pi < paths.Count; pi++)
{
string path = paths[pi];
if (path.ToLower().EndsWith(".zip"))
{
ins.Log("Mod #").Log((++mi).ToString()).Log(": ZIP: ").LogLine(path);
if (!ins.UnzipMod(File.OpenRead(path)))
{
OnInstalled?.Invoke(false);
return;
}
}
else if (path.ToLower().EndsWith(".mm.dll"))
{
ins.Log("Mod #").Log((++mi).ToString()).Log(": DLL: ").LogLine(path);
File.Copy(path, Path.Combine(ins.MainModDir, Path.GetFileName(path)), true);
string pdb = Path.ChangeExtension(path, "pdb");
string mdb = path + ".mdb";
if (File.Exists(pdb))
{
File.Copy(pdb, Path.Combine(ins.MainModDir, Path.GetFileName(pdb)), true);
}
else if (File.Exists(mdb))
{
File.Copy(mdb, Path.Combine(ins.MainModDir, Path.GetFileName(mdb)), true);
}
}
else
{
ins.Log("Mod #").Log((++mi).ToString()).Log(": Folder: ").LogLine(path);
string pathGame = ins.MainModDir;
string[] files = Directory.GetFiles(path);
ins.InitProgress("Copying ETGMod", files.Length);
for (int i = 0; i < files.Length; i++)
{
string file = Path.GetFileName(files[i]);
if (!file.Contains(".mm."))
{
ins.SetProgress("Skipping: " + file, i);
continue;
}
ins.Log("Copying: ").LogLine(file);
ins.SetProgress("Copying: " + file, i);
string origPath = Path.Combine(pathGame, file);
File.Copy(files[i], origPath, true);
}
ins.EndProgress("Copying ETGMod complete.");
}
}
if (Blacklist.Count != 0)
{
ins.LogLine();
ins.Log(Blacklist.Count.ToString()).LogLine(" mods on the blacklist - removing them!");
for (int i = 0; i < Blacklist.Count; i++)
{
string blacklisted = Blacklist[i];
string pathGame = ins.MainModDir;
string blacklistedPath = Path.Combine(pathGame, blacklisted);
ins.Log(blacklisted).Log(" blacklisted - ");
if (!File.Exists(blacklistedPath))
{
ins.LogLine("Not found though.");
continue;
}
ins.LogLine("BURN THE WITCH!");
File.Delete(blacklistedPath);
}
ins.LogLine();
}
LogPath = Path.Combine(ins.MainModDir, "ETGModInstallLog.txt");
if (File.Exists(LogPath))
{
File.Delete(LogPath);
}
ins.LogLine();
ins.LogLine("Now comes the real \"modding\" / patching process.");
ins.LogLine("It may seem like the Installer may be stuck sometimes. Go make");
ins.LogLine("yourself a coffee in the meantime - it doesn't get stuck.");
ins.LogLine("It may *crash*, though - and in this case, debug stuff appears");
ins.LogLine("here. Please put that debug stuff onto http://pastebin.com/ and");
ins.LogLine("send it to the #modding channel in https://discord.gg/etg");
ins.LogLine();
ins.PatchExe();
if (!ins.Mod("UnityEngine.dll"))
{
OnInstalled?.Invoke(false);
return;
}
if (!ins.Mod("Assembly-CSharp.dll"))
{
OnInstalled?.Invoke(false);
return;
}
ins.EndProgress("Modding complete.");
ins.LogLine("Back with the coffee? We're done! Look at the top-right!");
ins.LogLine("You should see [just installed]. Feel free to start EtG.");
ins.LogLine("If EtG crashes with ETGMod, go to the EtG folder (that one");
ins.Log("where ").Log(ETGFinder.MainName).LogLine(" is, basically the path at the top-right),");
ins.LogLine("then go to EtG_Data (that scary folder with many files) and");
ins.LogLine("upload output_log.txt to #modding in https://discord.gg/etg");
ins.LogLine("Good luck - Have fun!");
ins.ExeSelected(ExePath, " [just installed]");
if (AutoRun)
{
Process etg = new Process();
etg.StartInfo.FileName = ExePath;
etg.Start();
}
OnInstalled?.Invoke(true);
}
public static void Uninstall(this InstallerWindow ins)
{
if (ins.MainMod == null)
{
return;
}
ins.MainMod.Dispose();
// Uninstall can be invoked without the installer running
ins.Invoke(() => ExePath = ins.ExePathBox.Text).Wait();
if (ETGFinder.IsBinaryWrapped)
{
ExePath = Path.Combine(Directory.GetParent(ExePath).FullName, ETGFinder.MainName);
}
string pathGame = ins.MainModDir;
string pathBackup = Path.Combine(pathGame, "ModBackup");
if (!Directory.Exists(pathBackup))
{
return;
}
string[] files = Directory.GetFiles(pathGame);
ins.InitProgress("Removing leftover files", files.Length + 1);
for (int i = 0; i < files.Length; i++)
{
string file = Path.GetFileName(files[i]);
if (!file.Contains(".mm."))
{
continue;
}
ins.Log("Removing: ").LogLine(file);
ins.SetProgress("Removing: " + file, i);
File.Delete(files[i]);
}
if (ins.ModVersion != null)
{
ins.Log("Found previous mod installation: ").LogLine(ins.ModVersion);
ins.LogLine("Reverting to unmodded backup...");
}
else
{
ins.LogLine("No previous mod installation found.");
ins.LogLine("Still reverting to unmodded backup...");
}
string etgBackup = Path.Combine(pathBackup, ETGFinder.MainName);
ins.Log("Reverting: ").LogLine(ETGFinder.MainName);
if (File.Exists(etgBackup))
{
File.Delete(ExePath);
File.Move(etgBackup, ExePath);
}
else
{
ins.Log("WARNING: Backup not found for ").LogLine(ETGFinder.MainName);
}
files = Directory.GetFiles(pathBackup);
ins.InitProgress("Uninstalling ETGMod", files.Length + 1);
for (int i = 0; i < files.Length; i++)
{
string file = Path.GetFileName(files[i]);
ins.Log("Reverting: ").LogLine(file);
ins.SetProgress("Reverting: " + file, i);
string origPath = Path.Combine(pathGame, file);
File.Delete(origPath);
File.Move(files[i], origPath);
}
ins.LogLine("Reloading Assembly-CSharp.dll");
ins.SetProgress("Reloading Assembly-CSharp.dll", files.Length);
ins.MainMod = new MonoModder()
{
InputPath = ins.MainModIn
};
ins.MainMod.SetupETGModder();
#if DEBUG
if (LogPath == null)
{
ins.MainMod.Read(); // Read main module first
ins.MainMod.ReadMod(ins.MainModDir); // ... then mods
ins.MainMod.MapDependencies(); // ... then all dependencies
}
else
using (FileStream fileStream = File.Open(LogPath, FileMode.Append)) {
using (StreamWriter streamWriter = new StreamWriter(fileStream)) {
ins.MainMod.Logger = (string s) => ins.OnActivity();
ins.MainMod.Logger += (string s) => streamWriter.WriteLine(s);
// MonoMod.MonoModSymbolReader.MDBDEBUG = true;
#endif
ins.MainMod.Read(); // Read main module first
ins.MainMod.ReadMod(ins.MainModDir); // ... then mods
ins.MainMod.MapDependencies(); // ... then all dependencies
#if DEBUG
Mono.Cecil.TypeDefinition etgMod = ins.MainMod.Module.GetType("ETGMod");
if (etgMod != null)
{
for (int i = 0; i < etgMod.Methods.Count; i++)
{
Mono.Cecil.Cil.MethodBody body = etgMod.Methods[i].Body;
}
}
}
}
ins.MainMod.Logger = null;
#endif
ins.EndProgress("Uninstalling complete.");
}