upgrade csproj to new .NET SDK syntax, remove sln

.gitignore

@@ -388,4 +388,4 @@ FodyWeavers.xsd
 *.sln.iml
 
 # Junction to SpaceEngineers
-GameBinaries
+.GameBinaries

Properties/AssemblyInfo.cs

@@ -1,36 +0,0 @@
-using System.Reflection;
-using System.Runtime.CompilerServices;
-using System.Runtime.InteropServices;
-
-// General Information about an assembly is controlled through the following
-// set of attributes. Change these attribute values to modify the information
-// associated with an assembly.
-[assembly: AssemblyTitle("TimeoutFix")]
-[assembly: AssemblyDescription("A plugin to fix the server is not responding error")]
-[assembly: AssemblyConfiguration("")]
-[assembly: AssemblyCompany("")]
-[assembly: AssemblyProduct("TimeoutFix")]
-[assembly: AssemblyCopyright("Copyright © 2023")]
-[assembly: AssemblyTrademark("")]
-[assembly: AssemblyCulture("")]
-
-// Setting ComVisible to false makes the types in this assembly not visible
-// to COM components.  If you need to access a type in this assembly from
-// COM, set the ComVisible attribute to true on that type.
-[assembly: ComVisible(false)]
-
-// The following GUID is for the ID of the typelib if this project is exposed to COM
-[assembly: Guid("D3C01D03-D271-4840-9C08-A86420E04606")]
-
-// Version information for an assembly consists of the following four values:
-//
-//      Major Version
-//      Minor Version
-//      Build Number
-//      Revision
-//
-// You can specify all the values or you can default the Build and Revision Numbers
-// by using the '*' as shown below:
-// [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.0.0")]
-[assembly: AssemblyFileVersion("1.0.0.0")]

Setup (run before opening solution).bat

@@ -1,11 +1,12 @@
-:: This script creates a symlink to the game binaries to account for different installation directories on different systems.
+:: Create junctions (symlinks) to binary references to account for different installation directories on different systems.
+:: Use the dot (.) prefix so dotnet ignores the folder during build.
 
 @echo off
 set /p path="Please enter the folder location of your SpaceEngineers.exe or SpaceEngineersDedicated.exe: "
 
 cd %~dp0
-rmdir GameBinaries > nul 2>&1
+rmdir .GameBinaries > nul 2>&1
-mklink /J GameBinaries "%path%"
+mklink /J .GameBinaries "%path%"
 if errorlevel 1 goto Error
 echo Done!
 

TimeoutFix.csproj

@@ -1,66 +1,44 @@
-<?xml version="1.0" encoding="utf-8"?>
+<Project Sdk="Microsoft.NET.Sdk">
-<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>
+    <TargetFramework>net48</TargetFramework>
     <Configuration Condition=" '$(Configuration)' == '' ">Release</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectGuid>{D3C01D03-D271-4840-9C08-A86420E04606}</ProjectGuid>
     <OutputType>Library</OutputType>
-    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
-    <RootNamespace>TimeoutFix</RootNamespace>
-    <AssemblyName>TimeoutFix</AssemblyName>
-    <TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
-    <FileAlignment>512</FileAlignment>
-    <Deterministic>true</Deterministic>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <PlatformTarget>x64</PlatformTarget>
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
     <OutputPath>bin\Debug\</OutputPath>
-    <DefineConstants>DEBUG;TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <PlatformTarget>x64</PlatformTarget>
-    <DebugType>none</DebugType>
-    <Optimize>true</Optimize>
     <OutputPath>bin\Release\</OutputPath>
-    <DefineConstants>TRACE</DefineConstants>
+    <DebugType>none</DebugType>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
     <PdbPath>none</PdbPath>
-    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
   </PropertyGroup>
-  <ItemGroup>
-    <Compile Include="ClientPlugin.cs" />
-    <Compile Include="TimeoutFix.cs" />
-    <Compile Include="Properties\AssemblyInfo.cs" />
-  </ItemGroup>
   <ItemGroup>
     <Reference Include="Sandbox.Game">
-      <HintPath>GameBinaries\Sandbox.Game.dll</HintPath>
+      <HintPath>.GameBinaries\Sandbox.Game.dll</HintPath>
     </Reference>
     <Reference Include="Sandbox.Graphics">
-      <HintPath>GameBinaries\Sandbox.Graphics.dll</HintPath>
+      <HintPath>.GameBinaries\Sandbox.Graphics.dll</HintPath>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Xml" />
     <Reference Include="VRage">
-      <HintPath>GameBinaries\VRage.dll</HintPath>
+      <HintPath>.GameBinaries\VRage.dll</HintPath>
+      <Private>False</Private>
     </Reference>
     <Reference Include="VRage.Game">
-      <HintPath>GameBinaries\VRage.Game.dll</HintPath>
+      <HintPath>.GameBinaries\VRage.Game.dll</HintPath>
+      <Private>False</Private>
     </Reference>
     <Reference Include="VRage.Library">
-      <HintPath>GameBinaries\VRage.Library.dll</HintPath>
+      <HintPath>.GameBinaries\VRage.Library.dll</HintPath>
+      <Private>False</Private>
     </Reference>
     <Reference Include="VRage.Math">
-      <HintPath>GameBinaries\VRage.Math.dll</HintPath>
+      <HintPath>.GameBinaries\VRage.Math.dll</HintPath>
+      <Private>False</Private>
     </Reference>
   </ItemGroup>
-  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
 </Project>

TimeoutFix.sln

@@ -1,25 +0,0 @@
-
-Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio Version 16
-VisualStudioVersion = 16.0.29215.179
-MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TimeoutFix", "TimeoutFix.csproj", "{D3C01D03-D271-4840-9C08-A86420E04606}"
-EndProject
-Global
-	GlobalSection(SolutionConfigurationPlatforms) = preSolution
-		Debug|Any CPU = Debug|Any CPU
-		Release|Any CPU = Release|Any CPU
-	EndGlobalSection
-	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{D3C01D03-D271-4840-9C08-A86420E04606}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{D3C01D03-D271-4840-9C08-A86420E04606}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{D3C01D03-D271-4840-9C08-A86420E04606}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{D3C01D03-D271-4840-9C08-A86420E04606}.Release|Any CPU.Build.0 = Release|Any CPU
-	EndGlobalSection
-	GlobalSection(SolutionProperties) = preSolution
-		HideSolutionNode = FALSE
-	EndGlobalSection
-	GlobalSection(ExtensibilityGlobals) = postSolution
-		SolutionGuid = {363806C1-5B50-4D2A-B17D-8F738ABE3DC1}
-	EndGlobalSection
-EndGlobal