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juanmuscaria · Jan 29, 2021 · 1bf3a27 · 1bf3a27
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diff --git a/.gitignore b/.gitignore
@@ -0,0 +1,8 @@
+bin/
+obj/
+/packages/
+riderModule.iml
+/_ReSharper.Caches/
+/DuskersModloader.sln.DotSettings.user
+/libs/
+/Duskers-Assembly-CSharp/*
diff --git a/Duskers-Assembly-CSharp/Properties/AssemblyInfo.cs b/Duskers-Assembly-CSharp/Properties/AssemblyInfo.cs
@@ -0,0 +1,5 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+
+[assembly: RuntimeCompatibility(WrapNonExceptionThrows = true)]
+[assembly: AssemblyVersion("0.0.0.0")]
diff --git a/Duskers-Assembly-CSharp/README.md b/Duskers-Assembly-CSharp/README.md
@@ -0,0 +1,27 @@
+# How to patch Assembly-CSharp-firstpass.dll
+
+* You will need to decompile the dll source using some kind of tool (I used rider's built in decompiler).
+* Drop all source here
+* Add the following code to Steamworks.SteamAPI Init method
+```
+Debug.logger.Log("Trying to load Harmony and ModLoader.");
+try
+{
+    string managedPath = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
+    Assembly harmony = Assembly.LoadFrom(Path.Combine(managedPath, "0Harmony.dll"));
+    Assembly modLoader = Assembly.LoadFrom(Path.Combine(managedPath, "ModLoader.dll"));
+    Type modLoaderType = modLoader.GetType("ModLoader.Loader", true);
+    MethodInfo startMethod = modLoaderType.GetMethod("Start", new Type[0]);
+    startMethod.Invoke(null, new object[0]);
+}
+catch (Exception e)
+{
+    Debug.LogError("Unable to start modloader!");
+    Debug.LogException(e);
+}
+```
+* Compile it.
+* Can't compile because `(LayerMask) -1` is invalid for some reason.
+* Remove it ignoring the consequences.
+* Try compiling again.
+* Now it compiled, replace the original file and drop the modloader and harmony dll together with it.
diff --git a/DuskersModloader.sln b/DuskersModloader.sln
@@ -0,0 +1,33 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ModLoader", "ModLoader\ModLoader.csproj", "{65C06865-5AA3-42C9-B905-D7BEBEEADBFC}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Duskers-Assembly-CSharp", "Duskers-Assembly-CSharp\Duskers-Assembly-CSharp.csproj", "{146A110D-4903-4763-8E58-770EF2F57672}"
+EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Mods", "Mods", "{CCF36A88-3EF1-4A0F-8C45-28FB5009A5BF}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ExampleMod1", "ExampleMod1\ExampleMod1.csproj", "{0A0BA294-ABFE-4CCA-92E4-D99284AC8AD3}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{65C06865-5AA3-42C9-B905-D7BEBEEADBFC}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{65C06865-5AA3-42C9-B905-D7BEBEEADBFC}.Release|Any CPU.Build.0 = Release|Any CPU
+		{65C06865-5AA3-42C9-B905-D7BEBEEADBFC}.Debug|Any CPU.ActiveCfg = Release|Any CPU
+		{65C06865-5AA3-42C9-B905-D7BEBEEADBFC}.Debug|Any CPU.Build.0 = Release|Any CPU
+		{146A110D-4903-4763-8E58-770EF2F57672}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{146A110D-4903-4763-8E58-770EF2F57672}.Release|Any CPU.Build.0 = Release|Any CPU
+		{146A110D-4903-4763-8E58-770EF2F57672}.Debug|Any CPU.ActiveCfg = Release|Any CPU
+		{146A110D-4903-4763-8E58-770EF2F57672}.Debug|Any CPU.Build.0 = Release|Any CPU
+		{0A0BA294-ABFE-4CCA-92E4-D99284AC8AD3}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{0A0BA294-ABFE-4CCA-92E4-D99284AC8AD3}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{0A0BA294-ABFE-4CCA-92E4-D99284AC8AD3}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{0A0BA294-ABFE-4CCA-92E4-D99284AC8AD3}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(NestedProjects) = preSolution
+		{0A0BA294-ABFE-4CCA-92E4-D99284AC8AD3} = {CCF36A88-3EF1-4A0F-8C45-28FB5009A5BF}
+	EndGlobalSection
+EndGlobal
diff --git a/ExampleMod1/ExampleMod1.csproj b/ExampleMod1/ExampleMod1.csproj
@@ -0,0 +1,95 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" DefaultTargets="Build" 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>{0A0BA294-ABFE-4CCA-92E4-D99284AC8AD3}</ProjectGuid>
+        <OutputType>Library</OutputType>
+        <AppDesignerFolder>Properties</AppDesignerFolder>
+        <RootNamespace>ExampleMod1</RootNamespace>
+        <AssemblyName>ExampleMod1</AssemblyName>
+        <TargetFrameworkVersion>v3.5</TargetFrameworkVersion>
+        <FileAlignment>512</FileAlignment>
+    </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>
+    <ItemGroup>
+        <Reference Include="0Harmony, Version=2.0.4.0, Culture=neutral, PublicKeyToken=null">
+          <HintPath>..\packages\Lib.Harmony.2.0.4\lib\net35\0Harmony.dll</HintPath>
+        </Reference>
+        <Reference Include="Assembly-CSharp, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null">
+          <HintPath>..\libs\Assembly-CSharp.dll</HintPath>
+        </Reference>
+        <Reference Include="Mono.Posix, Version=2.0.0.0, Culture=neutral, PublicKeyToken=0738eb9f132ed756">
+          <HintPath>..\libs\Mono.Posix.dll</HintPath>
+        </Reference>
+        <Reference Include="Mono.Security, Version=2.0.0.0, Culture=neutral, PublicKeyToken=0738eb9f132ed756">
+          <HintPath>..\libs\Mono.Security.dll</HintPath>
+        </Reference>
+        <Reference Include="System" />
+        <Reference Include="System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+          <HintPath>..\libs\System.dll</HintPath>
+        </Reference>
+        <Reference Include="System.Configuration, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+          <HintPath>..\libs\System.Configuration.dll</HintPath>
+        </Reference>
+        <Reference Include="System.Core" />
+        <Reference Include="System.Core, Version=3.5.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+          <HintPath>..\libs\System.Core.dll</HintPath>
+        </Reference>
+        <Reference Include="System.Data" />
+        <Reference Include="System.Security, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+          <HintPath>..\libs\System.Security.dll</HintPath>
+        </Reference>
+        <Reference Include="System.Xml" />
+        <Reference Include="System.Xml, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+          <HintPath>..\libs\System.Xml.dll</HintPath>
+        </Reference>
+        <Reference Include="UnityEngine, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null">
+          <HintPath>..\libs\UnityEngine.dll</HintPath>
+        </Reference>
+        <Reference Include="UnityEngine.Networking, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null">
+          <HintPath>..\libs\UnityEngine.Networking.dll</HintPath>
+        </Reference>
+        <Reference Include="UnityEngine.UI, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null">
+          <HintPath>..\libs\UnityEngine.UI.dll</HintPath>
+        </Reference>
+    </ItemGroup>
+    <ItemGroup>
+        <Compile Include="MyExampleMod1.cs" />
+        <Compile Include="Properties\AssemblyInfo.cs" />
+    </ItemGroup>
+    <ItemGroup>
+      <ProjectReference Include="..\ModLoader\ModLoader.csproj">
+        <Project>{65c06865-5aa3-42c9-b905-d7bebeeadbfc}</Project>
+        <Name>ModLoader</Name>
+      </ProjectReference>
+    </ItemGroup>
+    <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+    <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
+         Other similar extension points exist, see Microsoft.Common.targets.
+    <Target Name="BeforeBuild">
+    </Target>
+    <Target Name="AfterBuild">
+    </Target>
+    -->
+
+</Project>
diff --git a/ExampleMod1/MyExampleMod1.cs b/ExampleMod1/MyExampleMod1.cs
@@ -0,0 +1,25 @@
+using ModLoader.Modding;
+
+namespace ExampleMod1
+{
+    public class MyExampleMod1 : IMod
+    {
+        public void Load()
+        {
+            CommandManager.Manager.AddCommand(new ExampleCommand());
+        }
+    }
+
+    public class ExampleCommand : BaseCommand
+    {
+        public ExampleCommand() : base("example1", "")
+        {
+        }
+
+        public override bool Execute(ExecutedCommand command, bool partOfMultiCommand)
+        {
+            ConsoleWindow3.SendConsoleResponse("An example command from ExampleMod1", ConsoleMessageType.SpecialInfo);
+            return true;
+        }
+    }
+}
diff --git a/ExampleMod1/Properties/AssemblyInfo.cs b/ExampleMod1/Properties/AssemblyInfo.cs
@@ -0,0 +1,35 @@
+using System.Reflection;
+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("ExampleMod1")]
+[assembly: AssemblyDescription("Some example mod")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("ExampleMod1")]
+[assembly: AssemblyCopyright("Copyright ©  2021")]
+[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("0A0BA294-ABFE-4CCA-92E4-D99284AC8AD3")]
+
+// 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")]
diff --git a/ModLoader/Loader.cs b/ModLoader/Loader.cs
@@ -0,0 +1,138 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Reflection;
+using System.Xml;
+using HarmonyLib;
+using ModLoader.Modding;
+using UnityEngine;
+
+namespace ModLoader
+{
+    public class Loader
+    {
+        public static readonly List<IMod> Mods = new List<IMod>();
+
+        //Called from Steamworks.SteamAPI#Init() method
+        public static void Start()
+        {
+            //Load our patches
+            var harmony = new Harmony("com.juanmuscaria.ModLoader"); 
+            harmony.PatchAll(); 
+
+            //Start loading other mods
+            var modFolder = GETModFolder();
+            Debug.Log("Searching '{}' for mods.".Replace("{}",modFolder.FullName));
+
+            foreach (var modFile in Directory.GetFiles(modFolder.FullName, "*.dll"))
+            {
+                Debug.Log("Loading mod file:" + modFile);
+                foreach (var type in Assembly.LoadFile(modFile).GetExportedTypes())
+                {
+                    try
+                    {
+                        if (!type.IsDefined(typeof(IMod), true) &&
+                            !typeof(IMod).IsAssignableFrom(type)) continue;
+                        Debug.Log("Found '"+ type + "' in '" + modFile + "'");
+                        var ctor = type.GetConstructor(Type.EmptyTypes);
+                        if (ctor != null)
+                        {
+                            Mods.Add((IMod) ctor.Invoke(null));
+                        }
+                    }
+                    catch (Exception ex)
+                    {
+                        Debug.LogError("Failed to load '"+ type + "' in '" + modFile + "'");
+                        Debug.LogError(ex);
+                    }
+                } 
+            }
+
+            foreach (var mod in Mods)
+            {
+                mod.Load();
+            }
+
+            CommandManager.Manager.AddCommand(new ModloaderCommand());
+        }
+
+
+        //Get the mod directory
+        private static DirectoryInfo GETModFolder()
+        {
+            var directoryInfo = new DirectoryInfo(Application.dataPath).Parent;
+            if (directoryInfo != null)
+            {
+                string path = directoryInfo.FullName;
+                if (SystemInfo.operatingSystem.Contains("Windows"))
+                {
+                    path =  path + "\\Mods";
+                }
+                else //Assume linux
+                {
+                    path = path + "/Mods";
+                }
+
+                return new DirectoryInfo(path);
+            }
+
+            throw new ModloaderException("Unable to determine the mod folder.");
+        }
+    }
+
+    [Serializable]
+    public class ModloaderException : Exception
+    {
+        public ModloaderException() { }
+        public ModloaderException(string message) : base(message) { }
+        public ModloaderException(string message, Exception inner) : base(message, inner) { }
+
+        protected ModloaderException(System.Runtime.Serialization.SerializationInfo info,
+            System.Runtime.Serialization.StreamingContext context) : base(info, context) { }
+    }
+
+    public class ModloaderCommand : BaseCommand
+    {
+        public ModloaderCommand() : base("modloader", "modloader")
+        {
+        }
+
+        public override bool Execute(ExecutedCommand command, bool partOfMultiCommand)
+        {
+            if (command.Arguments.Count == 0)
+            {
+                ConsoleWindow3.SendConsoleResponse("Modloader v0.0.0 by juanmuscaria", ConsoleMessageType.SpecialInfo);
+                ConsoleWindow3.SendConsoleResponse("Use modloader mods to list all installed mods", ConsoleMessageType.SpecialInfo);
+            }
+            else
+            {
+                if (command.Arguments[0].ToLower().Equals("mods"))
+                {
+                    ConsoleWindow3.SendConsoleResponse("Modloader v0.0.0 by juanmuscaria", ConsoleMessageType.SpecialInfo);
+                    if (Loader.Mods.Count > 0)
+                    {
+                        foreach (var mod in Loader.Mods)
+                        {
+                            ConsoleWindow3.SendConsoleResponse("--------------------", ConsoleMessageType.SpecialInfo);
+                            ConsoleWindow3.SendConsoleResponse("Mod name: " + mod.GetType().Assembly.GetName().Name, ConsoleMessageType.SpecialInfo);
+                            ConsoleWindow3.SendConsoleResponse("Mod description: <still not implemented>" , ConsoleMessageType.SpecialInfo);
+                            ConsoleWindow3.SendConsoleResponse("Mod version: " + mod.GetType().Assembly.GetName().Version, ConsoleMessageType.SpecialInfo);
+                        }
+                        ConsoleWindow3.SendConsoleResponse("--------------------", ConsoleMessageType.SpecialInfo);
+                    }
+                    else
+                    {
+                        ConsoleWindow3.SendConsoleResponse("You have no mod installed :(", ConsoleMessageType.Error);
+                    }
+                }
+                else
+                {
+                    ConsoleWindow3.SendConsoleResponse("Modloader v0.0.0 by juanmuscaria", ConsoleMessageType.SpecialInfo);
+                    ConsoleWindow3.SendConsoleResponse("Unknown subcommand " + command.Arguments[0].ToLower(), ConsoleMessageType.Error);
+                }
+            }
+
+            return true;
+        }
+    }
+}