Add project files.

MindustryInstaller.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.31515.178
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MindustryInstaller", "MindustryInstaller\MindustryInstaller.csproj", "{AD73FD7A-F762-463F-9E54-8A8B060DAC2E}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MindustryLauncher", "MindustryLauncher\MindustryLauncher.csproj", "{1F881E72-0A19-418B-8622-3B44F4E3D950}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{AD73FD7A-F762-463F-9E54-8A8B060DAC2E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{AD73FD7A-F762-463F-9E54-8A8B060DAC2E}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{AD73FD7A-F762-463F-9E54-8A8B060DAC2E}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{AD73FD7A-F762-463F-9E54-8A8B060DAC2E}.Release|Any CPU.Build.0 = Release|Any CPU
+		{1F881E72-0A19-418B-8622-3B44F4E3D950}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{1F881E72-0A19-418B-8622-3B44F4E3D950}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{1F881E72-0A19-418B-8622-3B44F4E3D950}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{1F881E72-0A19-418B-8622-3B44F4E3D950}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {2A4F7F56-29C6-411C-AB63-D94A2DC81E1B}
+	EndGlobalSection
+EndGlobal

MindustryInstaller/App.config

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

MindustryInstaller/App.xaml

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+<Application x:Class="MindustryInstaller.App"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:local="clr-namespace:MindustryInstaller"
+             StartupUri="MainWindow.xaml">
+    <Application.Resources>
+
+    </Application.Resources>
+</Application>

MindustryInstaller/App.xaml.cs

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+using System;
+using System.Collections.Generic;
+using System.Configuration;
+using System.Data;
+using System.Linq;
+using System.Threading.Tasks;
+using System.Windows;
+
+namespace MindustryInstaller
+{
+    /// <summary>
+    /// Interaction logic for App.xaml
+    /// </summary>
+    public partial class App : Application
+    {
+    }
+}

MindustryInstaller/MainWindow.xaml

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+<Window x:Class="MindustryInstaller.MainWindow"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:MindustryInstaller"
+        mc:Ignorable="d"
+        Title="MainWindow" Height="278.5" Width="422.5">
+    <Grid>
+        <CheckBox Name="DownloadJavaCheckbox" Content="Download JAVA" HorizontalAlignment="Center" Margin="46,55,28,0" VerticalAlignment="Top" Width="130" IsChecked="true"/>
+        <CheckBox Name="UseStableVersionCheckbox" Content="Use stable version" HorizontalAlignment="Center" Margin="46,75,28,0" VerticalAlignment="Top" RenderTransformOrigin="0.343,-0.378" Width="130" Checked="UseStableVersionCheckbox_Checked" IsChecked="true" Unchecked="UseStableVersionCheckbox_Unchecked"/>
+        <Label Name="VersionLabel" Content="Mindustry version: null" HorizontalAlignment="Center" Margin="37,95,15,0" VerticalAlignment="Top" Width="152"/>
+        <Button Name="InstallButton" Content="Install" HorizontalAlignment="Center" Margin="63,126,66,0" VerticalAlignment="Top" Width="75" Click="InstallButton_Click"/>
+        <ScrollViewer Name="logView" Margin="0,151,0,0">
+            <TextBlock Name="LogTextBlock" HorizontalAlignment="Left" Margin="0,0,0,0" TextWrapping="Wrap" Text="" VerticalAlignment="Top" />
+        </ScrollViewer>
+    </Grid>
+</Window>

MindustryInstaller/MainWindow.xaml.cs

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+using System;
+using System.IO;
+using System.Net;
+using System.Windows;
+using System.IO.Compression;
+using System.Collections.Generic;
+
+using Microsoft.Win32;
+
+using Newtonsoft.Json;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace MindustryInstaller
+{
+    /// <summary>
+    /// Interaction logic for MainWindow.xaml
+    /// </summary>
+    public partial class MainWindow : Window
+    {
+        public MainWindow()
+        {
+            InitializeComponent();
+            Directory.CreateDirectory(InstallDir);
+            Directory.CreateDirectory(TempDir);
+        }
+        bool DownloadJAVA = true;
+        string InstallDir = @"C:\Program Files\Mindustry\";
+        string TempDir = Path.GetTempPath() + "MindustryInstaller";
+        bool DownloadStable = true;
+        string version = null;
+        int downloadstat = 0;
+        int tick = 0;
+        void PrintLog(string log)
+        {
+            Invoke(() => LogTextBlock.Text += log + '\n');
+            Invoke(() => logView.ScrollToBottom());
+        }
+
+        //Gets version of Mindustry
+        void LoadVersion()
+        {
+            Invoke(() => InstallButton.IsEnabled = false);
+            Invoke(() => UseStableVersionCheckbox.IsEnabled = false);
+            using (var wc = new WebClient())
+            {
+                wc.Headers["User-Agent"] = "ua";
+                if (DownloadStable)
+                {
+                    PrintLog("Searching stable version");
+                    version = wc.DownloadString("https://api.github.com/repos/Anuken/Mindustry/releases/latest");
+                    version = JsonConvert.DeserializeObject<Dictionary<string, object>>(version)["tag_name"] as string;
+                }
+                else
+                {
+                    PrintLog("Searching preview version");
+                    version = wc.DownloadString("https://api.github.com/repos/Anuken/Mindustry/releases");
+                    version = JsonConvert.DeserializeObject<List<Dictionary<string, dynamic>>>(version)[0]["tag_name"] as string;
+                }
+                PrintLog($"{version} found");
+                Invoke(() => VersionLabel.Content = "Mindustry version: " + version);
+            }
+            Invoke(() => InstallButton.IsEnabled = true);
+            Invoke(() => UseStableVersionCheckbox.IsEnabled = true);
+        }
+        void Invoke(Action a)
+            => Dispatcher.BeginInvoke(System.Windows.Threading.DispatcherPriority.Normal, (ThreadStart)delegate() { a(); });
+        //Install Mindustry
+        void Install()
+        {
+            Invoke(() => InstallButton.IsEnabled = false);
+            Invoke(() => DownloadJAVA = DownloadJavaCheckbox.IsChecked.Value);
+            PrintLog("Download Java: " + (DownloadJAVA ? "true" : "false"));
+            PrintLog("Download version: " + version);
+            try
+            {
+                Directory.CreateDirectory(InstallDir);
+                using (var wc = new WebClient())
+                {
+                    wc.DownloadProgressChanged += WC_DownloadProgressChanged;
+                    wc.DownloadFileCompleted += WC_DownloadFileCompleted;
+                    wc.Headers["User-Agent"] = "MindustryInstaller";
+                    PrintLog("Setup: WebClient");
+                    if (DownloadJAVA)
+                    {
+                        try
+                        {
+                            Directory.Delete(Path.GetTempPath() + @"java", true);
+                        }
+                        catch (DirectoryNotFoundException) { }
+                        downloadstat = 1;
+                        var sync = new object();
+                        lock (sync)
+                        {
+                            wc.DownloadFileAsync(new Uri("https://download.java.net/java/GA/jdk16.0.2/d4a915d82b4c4fbb9bde534da945d746/7/GPL/openjdk-16.0.2_windows-x64_bin.zip"), Path.GetTempPath() + "mindustry-java.zip");
+                            Monitor.Wait(sync);
+                        }
+                        PrintLog("Extrecting JAVA Java to " + InstallDir + "java");
+                        ZipFile.ExtractToDirectory(Path.GetTempPath() + "mindustry-java.zip", Path.GetTempPath() + "java");
+                        Directory.Move(Path.GetTempPath() + @"java\jdk-16.0.2", InstallDir + "java");
+                    }
+                    if (File.Exists(InstallDir + "Mindustry.jar"))
+                        File.Delete(InstallDir + "Mindustry.jar");
+                    downloadstat = 2;
+                    var sync2 = new object();
+                    lock (sync2)
+                    {
+                        wc.DownloadFile($"https://github.com/Anuken/Mindustry/releases/download/{version}/Mindustry.jar", InstallDir + "Mindustry.jar");
+                        Monitor.Wait(sync2);
+                    }
+                }
+                PrintLog("Cleaning files");
+                try
+                {
+                    Directory.Delete(Path.GetTempPath() + @"java", true);
+                }
+                catch (DirectoryNotFoundException) { }
+                try
+                {
+                    File.Delete(Path.GetTempPath() + "mindustry-java.zip");
+                }
+                catch (DirectoryNotFoundException) { }
+            }
+            catch (Exception e)
+            {
+                _ = MessageBox.Show(e.Message);
+            }
+            downloadstat = 0;
+            Invoke(() => InstallButton.IsEnabled = true);
+        }
+
+        private void WC_DownloadFileCompleted(object sender, System.ComponentModel.AsyncCompletedEventArgs e)
+        {
+            if (downloadstat == 1)
+                PrintLog("Java Downloaded");
+            else if (downloadstat == 2)
+                PrintLog("Mindustry Downloaded");
+            Monitor.Pulse(e.UserState);
+        }
+
+        private void WC_DownloadProgressChanged(object sender, DownloadProgressChangedEventArgs e)
+        {
+            if (tick++ % 100 == 0)
+            {
+                if (downloadstat == 1)
+                    PrintLog($"Downloading JAVA...{e.ProgressPercentage}% ({e.BytesReceived} / {e.TotalBytesToReceive})");
+                else if (downloadstat == 2)
+                    PrintLog($"Downloading Mindustry...{e.ProgressPercentage}% ({e.BytesReceived} / {e.TotalBytesToReceive})");
+            }
+        }
+
+        private void InstallButton_Click(object sender, RoutedEventArgs e)
+            => new Thread(() => Install()).Start();
+
+        private void UseStableVersionCheckbox_Checked(object sender, RoutedEventArgs e)
+        {
+            DownloadStable = true;
+            new Thread(() => LoadVersion()).Start();
+        }
+
+        private void UseStableVersionCheckbox_Unchecked(object sender, RoutedEventArgs e)
+        {
+            DownloadStable = false;
+            new Thread(() => LoadVersion()).Start();
+        }
+    }
+}

MindustryInstaller/MindustryInstaller.csproj

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+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{AD73FD7A-F762-463F-9E54-8A8B060DAC2E}</ProjectGuid>
+    <OutputType>WinExe</OutputType>
+    <RootNamespace>MindustryInstaller</RootNamespace>
+    <AssemblyName>MindustryInstaller</AssemblyName>
+    <TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <ProjectTypeGuids>{60dc8134-eba5-43b8-bcc9-bb4bc16c2548};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+    <WarningLevel>4</WarningLevel>
+    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+    <Deterministic>true</Deterministic>
+    <TargetFrameworkProfile />
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup>
+    <SignManifests>false</SignManifests>
+  </PropertyGroup>
+  <PropertyGroup>
+    <TargetZone>LocalIntranet</TargetZone>
+  </PropertyGroup>
+  <PropertyGroup>
+    <GenerateManifests>false</GenerateManifests>
+  </PropertyGroup>
+  <PropertyGroup>
+    <ApplicationManifest>Properties\app.manifest</ApplicationManifest>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="Newtonsoft.Json, Version=13.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
+      <HintPath>..\packages\Newtonsoft.Json.13.0.1\lib\net45\Newtonsoft.Json.dll</HintPath>
+    </Reference>
+    <Reference Include="System" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.IO.Compression.FileSystem" />
+    <Reference Include="System.Xml" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Xaml">
+      <RequiredTargetFramework>4.0</RequiredTargetFramework>
+    </Reference>
+    <Reference Include="WindowsBase" />
+    <Reference Include="PresentationCore" />
+    <Reference Include="PresentationFramework" />
+  </ItemGroup>
+  <ItemGroup>
+    <ApplicationDefinition Include="App.xaml">
+      <Generator>MSBuild:Compile</Generator>
+      <SubType>Designer</SubType>
+    </ApplicationDefinition>
+    <Page Include="MainWindow.xaml">
+      <Generator>MSBuild:Compile</Generator>
+      <SubType>Designer</SubType>
+    </Page>
+    <Compile Include="App.xaml.cs">
+      <DependentUpon>App.xaml</DependentUpon>
+      <SubType>Code</SubType>
+    </Compile>
+    <Compile Include="MainWindow.xaml.cs">
+      <DependentUpon>MainWindow.xaml</DependentUpon>
+      <SubType>Code</SubType>
+    </Compile>
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Properties\AssemblyInfo.cs">
+      <SubType>Code</SubType>
+    </Compile>
+    <Compile Include="Properties\Resources.Designer.cs">
+      <AutoGen>True</AutoGen>
+      <DesignTime>True</DesignTime>
+      <DependentUpon>Resources.resx</DependentUpon>
+    </Compile>
+    <Compile Include="Properties\Settings.Designer.cs">
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Settings.settings</DependentUpon>
+      <DesignTimeSharedInput>True</DesignTimeSharedInput>
+    </Compile>
+    <EmbeddedResource Include="Properties\Resources.resx">
+      <Generator>ResXFileCodeGenerator</Generator>
+      <LastGenOutput>Resources.Designer.cs</LastGenOutput>
+    </EmbeddedResource>
+    <None Include="packages.config" />
+    <None Include="Properties\app.manifest" />
+    <None Include="Properties\Settings.settings">
+      <Generator>SettingsSingleFileGenerator</Generator>
+      <LastGenOutput>Settings.Designer.cs</LastGenOutput>
+    </None>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="App.config" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+</Project>