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Commit 0907942

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‎UnityLauncher.sln

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Microsoft Visual Studio Solution File, Format Version 12.00
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# Visual Studio 15
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VisualStudioVersion = 15.0.26430.6
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MinimumVisualStudioVersion = 10.0.40219.1
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "UnityLauncher", "UnityLauncher\UnityLauncher.csproj", "{C48990D2-A403-4E0E-80A2-A5D06FC77663}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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Release|Any CPU = Release|Any CPU
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EndGlobalSection
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GlobalSection(ProjectConfigurationPlatforms) = postSolution
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{C48990D2-A403-4E0E-80A2-A5D06FC77663}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{C48990D2-A403-4E0E-80A2-A5D06FC77663}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{C48990D2-A403-4E0E-80A2-A5D06FC77663}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{C48990D2-A403-4E0E-80A2-A5D06FC77663}.Release|Any CPU.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
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EndGlobalSection
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EndGlobal

‎UnityLauncher/App.config

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<?xml version="1.0" encoding="utf-8" ?>
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<configuration>
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<startup>
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<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
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</startup>
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</configuration>

‎UnityLauncher/Form1.Designer.cs

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‎UnityLauncher/Form1.cs

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using Microsoft.Win32;
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Diagnostics;
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using System.IO;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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namespace UnityLauncher
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{
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public partial class Form1 : Form
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{
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private string pathArg = "";
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public Form1()
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{
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InitializeComponent();
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}
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private void Form1_Load(object sender, EventArgs e)
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{
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// TODO: setup window to scan for unity installations (give parent folder)
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// check if any arguments (that means, it should parse something)
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string[] args = Environment.GetCommandLineArgs();
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// sample path
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// "D:\download\Swarm-master(1)\Swarm-master"
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if (args != null && args.Length > 1)
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{
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pathArg = args[1];
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Console.WriteLine("\nPATH: " + pathArg);
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Console.WriteLine("");
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}
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else
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{
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Console.WriteLine("Running in setup-mode");
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return;
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}
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// check if path is unity project folder
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if (Directory.Exists(pathArg) == true)
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{
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// validate folder
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if (Directory.Exists(Path.Combine(pathArg, "Assets")))
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{
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// this looks like unity project folder, check version
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if (Directory.Exists(Path.Combine(pathArg, "ProjectSettings")))
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{
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var versionPath = Path.Combine(pathArg, "ProjectSettings", "ProjectVersion.txt");
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if (File.Exists(versionPath))
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{
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var version = GetProjectVersion(versionPath);
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Console.WriteLine("Detected project version: " + version);
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bool installed = CheckInstalled("Unity " + version);
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if (installed == true)
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{
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// TODO: open?
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Console.WriteLine("Opening unity version " + version);
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}
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else
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{
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throw new Exception("Unity version " + version + " is not installed!");
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}
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}
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else
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{
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throw new FileNotFoundException("Cannot find ProjectVersion.txt for :" + pathArg);
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}
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}
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else
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{
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throw new DirectoryNotFoundException("Cannot find ProjectSettings/ at :" + pathArg);
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}
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}
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else
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{
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throw new DirectoryNotFoundException("No Assets folder founded in: " + pathArg);
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}
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}
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else // given path doesnt exists, strange
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{
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throw new DirectoryNotFoundException("Invalid Path:" + pathArg);
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}
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// check if unity with that version is installed
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// if not installed, offer download
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}
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// read and parse project settings file
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string GetProjectVersion(string path)
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{
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var v = "unknown";
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var d = File.ReadAllLines(path);
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if (d != null && d.Length > 0)
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{
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var dd = d[0];
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// check first line
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if (dd.Contains("m_EditorVersion"))
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{
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var t = dd.Split(new string[] { "m_EditorVersion: " }, StringSplitOptions.None);
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if (t != null && t.Length > 0)
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{
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v = t[1].Trim();
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}
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else
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{
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throw new InvalidDataException("invalid version data:" + d);
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}
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}
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else
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{
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throw new InvalidDataException("Cannot find m_EditorVersion:" + dd);
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}
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}
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else
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{
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throw new InvalidDataException("invalid projectversion data:" + d.ToString());
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}
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return v;
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}
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// check installed apps from uninstall list in registry https://stackoverflow.com/a/16392220/5452781
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// but unity doesnt write there
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public static bool CheckInstalled(string appName)
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{
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string displayName;
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string registryKey = @"SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall";
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RegistryKey key = Registry.LocalMachine.OpenSubKey(registryKey);
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if (key != null)
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{
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foreach (RegistryKey subkey in key.GetSubKeyNames().Select(keyName => key.OpenSubKey(keyName)))
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{
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displayName = subkey.GetValue("DisplayName") as string;
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if (displayName != null && displayName.Contains(appName))
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{
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return true;
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}
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}
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key.Close();
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}
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registryKey = @"SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall";
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key = Registry.LocalMachine.OpenSubKey(registryKey);
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if (key != null)
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{
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foreach (RegistryKey subkey in key.GetSubKeyNames().Select(keyName => key.OpenSubKey(keyName)))
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{
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displayName = subkey.GetValue("DisplayName") as string;
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if (displayName != null && displayName.Contains(appName))
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{
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return true;
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}
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}
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key.Close();
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}
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return false;
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}
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// set basefolder of all unity installations
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private void btn_setinstallfolder_Click(object sender, EventArgs e)
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{
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Dictionary<string, string> unityList = new Dictionary<string, string>();
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var d = folderBrowserDialog1.ShowDialog();
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var root = folderBrowserDialog1.SelectedPath;
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if (String.IsNullOrWhiteSpace(root) == false)
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{
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// parse all folders here, and search for unity editor files
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var directories = Directory.GetDirectories(root);
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for (int i = 0, length = directories.Length; i < length; i++)
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{
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var uninstallExe = Path.Combine(directories[i], "Editor", "Uninstall.exe");
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if (File.Exists(uninstallExe))
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{
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var unityExe = Path.Combine(directories[i], "Editor", "Unity.exe");
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var unityVersion = GetFileVersion(uninstallExe);
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// TODO: check if exists, warn
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unityList.Add(unityVersion, unityExe);
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lst_unitys.Items.Add(unityVersion + " (" + unityExe + ")");
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} // have uninstaller
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} // got folders
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} // didnt select anything
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lst_unitys.Sorted = true;
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}
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private string GetFileVersion(string path)
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{
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// todo check path
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FileVersionInfo fvi = FileVersionInfo.GetVersionInfo(path);
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return fvi.ProductName.Replace("(64-bit)", "").Trim();
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}
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}
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}

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