0.4.4-alpha

Horizon.Installer/Package.wxs

@@ -1,10 +1,10 @@
 <Wix xmlns="http://wixtoolset.org/schemas/v4/wxs" xmlns:ui="http://wixtoolset.org/schemas/v4/wxs/ui">
-  <Package Name="Horizon" Compressed="yes" Scope="perMachine" Manufacturer="The Headmaster" Version="0.4.2" UpgradeCode="f629909a-bc3c-4e54-a352-c3fcd75c44f6">
+  <Package Name="Horizon" Compressed="yes" Scope="perMachine" Manufacturer="The Headmaster" Version="0.4.4" UpgradeCode="f629909a-bc3c-4e54-a352-c3fcd75c44f6">
     <?define Horizon_TargetDir=$(var.Horizon.TargetDir)?>
     <MediaTemplate EmbedCab="yes" />
     <MajorUpgrade DowngradeErrorMessage="!(loc.DowngradeError)" />
 
-    <ui:WixUI Id="WixUI_InstallDir" InstallDirectory="INSTALLFOLDER" />
+    <ui:WixUI Id="WixUI_FeatureTree" InstallDirectory="INSTALLFOLDER" />
     <WixVariable Id="WixUILicenseRtf" Value="license.rtf" />
     <Icon Id="Horizon.ico" SourceFile="$(var.Horizon_TargetDir)Horizon.ico" />
     <Property Id="ARPPRODUCTICON" Value="Horizon.ico" />
@@ -19,8 +19,22 @@
       <Directory Id="ApplicationProgramsFolder" Name="Horizon" />
     </StandardDirectory>
     <StandardDirectory Id="ProgramFiles6432Folder">
-      <Directory Id="INSTALLFOLDER" Name="!(bind.Property.ProductName)" />
+      <Directory Id="INSTALLFOLDER" Name="!(bind.Property.ProductName)">
+        <Directory Id="Plugins" Name="Plugins">
+          <Directory Id="StarboundPluginFolder" Name="Horizon.Starbound" />
+        </Directory>
+        <Directory Id="LogsFolder" Name="Logs">
+        </Directory>
+      </Directory>
     </StandardDirectory>
+
+    <DirectoryRef Id="LogsFolder">
+      <Component Id="LogsCleanup" Guid="9bd5259c-7d66-42a3-b395-6f4fa0c7772a">
+        <RemoveFile Id="PurgeLogsFolder" Directory="LogsFolder" Name="*.*" On="uninstall" />
+        <RemoveFolder Id="CleanupLogs" Directory="LogsFolder" On="uninstall" />
+      </Component>
+    </DirectoryRef>
+
     <DirectoryRef Id="ApplicationProgramsFolder">
       <Component Id="ApplicationShortcut">
         <Shortcut Id="ApplicationStartMenuShortcut" Icon="Horizon.ico" Name="Horizon" Description="Horizon IDE" Target="[INSTALLFOLDER]Horizon.exe" WorkingDirectory="INSTALLFOLDER" />
@@ -30,15 +44,24 @@
       </Component>
     </DirectoryRef>
 
-    <Feature Id="Complete" Title="Horizon" Display="expand" Level="1" ConfigurableDirectory="INSTALLFOLDER">
-      <Feature Id="ProductFeature" Title="Horizon" Level="1">
+    <Feature Id="Complete" Title="Horizon" Display="expand" Description="Installs everything in Horizon." AllowAbsent="false" Level="1" ConfigurableDirectory="INSTALLFOLDER">
+      <Feature Id="ProductFeature" Title="Core Executable" Description="Installs the Horizon executable and all of its dependencies." Display="expand" AllowAbsent="false" Level="1">
         <ComponentRef Id="ApplicationShortcut" />
         <ComponentRef Id="ApplicationShortcutDesktop" />
+        <ComponentRef Id="LogsCleanup" />
         <Files Include="$(var.Horizon_TargetDir)**" Directory="INSTALLFOLDER">
           <!-- Don't harvest PDB files because we don't want to ship them. -->
           <Exclude Files="$(var.Horizon_TargetDir)**\*.pdb" />
+          <!-- Don't harvest Log files because we don't want to ship them. -->
+          <Exclude Files="$(var.Horizon_TargetDir)Logs\**\*.log" />
+          <!-- Don't harvest plugin files because we are installing them in separate features. -->
+          <Exclude Files="$(var.Horizon_TargetDir)Plugins\**\*.*" />
         </Files>
       </Feature>
+
+      <Feature Id="PluginStarbound" Title="Starbound Plugin" Description="This plugin adds support for Starbound mod projects to Horizon." Level="2" AllowAbsent="true">
+        <Files Include="$(var.Horizon_TargetDir)Plugins\Horizon.Starbound\**\*.*" Directory="StarboundPluginFolder" />
+      </Feature>
     </Feature>
   </Package>
 </Wix>

Horizon.Starbound/Horizon.Starbound.csproj

@@ -0,0 +1,22 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0-windows</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <LangVersion>latest</LangVersion>
+    <EnableDynamicLoading>true</EnableDynamicLoading>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Horizon\Horizon.csproj">
+      <Private>false</Private>
+      <ExcludeAssets>runtime</ExcludeAssets>
+    </ProjectReference>
+  </ItemGroup>
+
+  <Target Name="PostBuild" AfterTargets="PostBuildEvent">
+    <Exec Command="echo f | xcopy /v /Y &quot;$(OutDir)$(TargetName).dll&quot; &quot;$(SolutionDir)Horizon\bin\Debug\net8.0-windows\Plugins\Horizon.Starbound\$(TargetName).dll&quot;" />
+  </Target>
+
+</Project>

Horizon.Starbound/Modules/Item.cs

@@ -0,0 +1,7 @@
+using Horizon.API;
+
+namespace Horizon.Starbound.Modules;
+
+public class Item : AssetFile
+{
+}

Horizon.Starbound/Plugin.cs

@@ -0,0 +1,8 @@
+using Horizon.API;
+
+namespace Horizon.Starbound;
+
+public class Plugin : IPlugin
+{
+    public string ID { get; set; }
+}

Horizon.Starbound/Projects/StarboundModProject.cs

@@ -0,0 +1,10 @@
+using Horizon.ObjectModel;
+
+namespace Horizon.Starbound.Templates;
+
+public class StarboundModProject : ProjectFile
+{
+    public override List<string> Tags { get; } = ["Starbound", "Mod"];
+    public override string TemplateName { get; } = "Starbound Mod Project";
+    public override string TemplateDescription { get; } = "A mod project for the game Starbound.";
+}

Horizon.sln

@@ -5,8 +5,6 @@ VisualStudioVersion = 17.10.35027.167
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Horizon", "Horizon\Horizon.csproj", "{83A33026-94B7-4C90-A7D5-C42A25E7D105}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Horizon.Testing", "Horizon.Testing\Horizon.Testing.csproj", "{23F3058E-5053-4EBC-B701-35B0A444CDE2}"
-EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{66E3A57B-1FEA-48C2-B925-6E622922CB67}"
 	ProjectSection(SolutionItems) = preProject
 		.editorconfig = .editorconfig
@@ -31,6 +29,10 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "ISSUE_TEMPLATE", "ISSUE_TEM
 EndProject
 Project("{B7DD6F7E-DEF8-4E67-B5B7-07EF123DB6F0}") = "Horizon.Installer", "Horizon.Installer\Horizon.Installer.wixproj", "{C7407183-3A01-46FC-AC57-1FAEF9318BDC}"
 EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Horizon.Starbound", "Horizon.Starbound\Horizon.Starbound.csproj", "{234B5F50-6F04-471D-AF3D-5A620B56A260}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Horizon.Testing", "Horizon.Testing\Horizon.Testing.csproj", "{7A543094-A54A-4E5D-A54F-DAFB17F0034F}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -59,22 +61,6 @@ Global
 		{83A33026-94B7-4C90-A7D5-C42A25E7D105}.Release|x64.Build.0 = Release|Any CPU
 		{83A33026-94B7-4C90-A7D5-C42A25E7D105}.Release|x86.ActiveCfg = Release|Any CPU
 		{83A33026-94B7-4C90-A7D5-C42A25E7D105}.Release|x86.Build.0 = Release|Any CPU
-		{23F3058E-5053-4EBC-B701-35B0A444CDE2}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{23F3058E-5053-4EBC-B701-35B0A444CDE2}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{23F3058E-5053-4EBC-B701-35B0A444CDE2}.Debug|ARM64.ActiveCfg = Debug|Any CPU
-		{23F3058E-5053-4EBC-B701-35B0A444CDE2}.Debug|ARM64.Build.0 = Debug|Any CPU
-		{23F3058E-5053-4EBC-B701-35B0A444CDE2}.Debug|x64.ActiveCfg = Debug|Any CPU
-		{23F3058E-5053-4EBC-B701-35B0A444CDE2}.Debug|x64.Build.0 = Debug|Any CPU
-		{23F3058E-5053-4EBC-B701-35B0A444CDE2}.Debug|x86.ActiveCfg = Debug|Any CPU
-		{23F3058E-5053-4EBC-B701-35B0A444CDE2}.Debug|x86.Build.0 = Debug|Any CPU
-		{23F3058E-5053-4EBC-B701-35B0A444CDE2}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{23F3058E-5053-4EBC-B701-35B0A444CDE2}.Release|Any CPU.Build.0 = Release|Any CPU
-		{23F3058E-5053-4EBC-B701-35B0A444CDE2}.Release|ARM64.ActiveCfg = Release|Any CPU
-		{23F3058E-5053-4EBC-B701-35B0A444CDE2}.Release|ARM64.Build.0 = Release|Any CPU
-		{23F3058E-5053-4EBC-B701-35B0A444CDE2}.Release|x64.ActiveCfg = Release|Any CPU
-		{23F3058E-5053-4EBC-B701-35B0A444CDE2}.Release|x64.Build.0 = Release|Any CPU
-		{23F3058E-5053-4EBC-B701-35B0A444CDE2}.Release|x86.ActiveCfg = Release|Any CPU
-		{23F3058E-5053-4EBC-B701-35B0A444CDE2}.Release|x86.Build.0 = Release|Any CPU
 		{C7407183-3A01-46FC-AC57-1FAEF9318BDC}.Debug|Any CPU.ActiveCfg = Debug|x64
 		{C7407183-3A01-46FC-AC57-1FAEF9318BDC}.Debug|Any CPU.Build.0 = Debug|x64
 		{C7407183-3A01-46FC-AC57-1FAEF9318BDC}.Debug|ARM64.ActiveCfg = Debug|ARM64
@@ -91,6 +77,38 @@ Global
 		{C7407183-3A01-46FC-AC57-1FAEF9318BDC}.Release|x64.Build.0 = Release|x64
 		{C7407183-3A01-46FC-AC57-1FAEF9318BDC}.Release|x86.ActiveCfg = Release|x86
 		{C7407183-3A01-46FC-AC57-1FAEF9318BDC}.Release|x86.Build.0 = Release|x86
+		{234B5F50-6F04-471D-AF3D-5A620B56A260}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{234B5F50-6F04-471D-AF3D-5A620B56A260}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{234B5F50-6F04-471D-AF3D-5A620B56A260}.Debug|ARM64.ActiveCfg = Debug|Any CPU
+		{234B5F50-6F04-471D-AF3D-5A620B56A260}.Debug|ARM64.Build.0 = Debug|Any CPU
+		{234B5F50-6F04-471D-AF3D-5A620B56A260}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{234B5F50-6F04-471D-AF3D-5A620B56A260}.Debug|x64.Build.0 = Debug|Any CPU
+		{234B5F50-6F04-471D-AF3D-5A620B56A260}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{234B5F50-6F04-471D-AF3D-5A620B56A260}.Debug|x86.Build.0 = Debug|Any CPU
+		{234B5F50-6F04-471D-AF3D-5A620B56A260}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{234B5F50-6F04-471D-AF3D-5A620B56A260}.Release|Any CPU.Build.0 = Release|Any CPU
+		{234B5F50-6F04-471D-AF3D-5A620B56A260}.Release|ARM64.ActiveCfg = Release|Any CPU
+		{234B5F50-6F04-471D-AF3D-5A620B56A260}.Release|ARM64.Build.0 = Release|Any CPU
+		{234B5F50-6F04-471D-AF3D-5A620B56A260}.Release|x64.ActiveCfg = Release|Any CPU
+		{234B5F50-6F04-471D-AF3D-5A620B56A260}.Release|x64.Build.0 = Release|Any CPU
+		{234B5F50-6F04-471D-AF3D-5A620B56A260}.Release|x86.ActiveCfg = Release|Any CPU
+		{234B5F50-6F04-471D-AF3D-5A620B56A260}.Release|x86.Build.0 = Release|Any CPU
+		{7A543094-A54A-4E5D-A54F-DAFB17F0034F}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{7A543094-A54A-4E5D-A54F-DAFB17F0034F}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{7A543094-A54A-4E5D-A54F-DAFB17F0034F}.Debug|ARM64.ActiveCfg = Debug|Any CPU
+		{7A543094-A54A-4E5D-A54F-DAFB17F0034F}.Debug|ARM64.Build.0 = Debug|Any CPU
+		{7A543094-A54A-4E5D-A54F-DAFB17F0034F}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{7A543094-A54A-4E5D-A54F-DAFB17F0034F}.Debug|x64.Build.0 = Debug|Any CPU
+		{7A543094-A54A-4E5D-A54F-DAFB17F0034F}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{7A543094-A54A-4E5D-A54F-DAFB17F0034F}.Debug|x86.Build.0 = Debug|Any CPU
+		{7A543094-A54A-4E5D-A54F-DAFB17F0034F}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{7A543094-A54A-4E5D-A54F-DAFB17F0034F}.Release|Any CPU.Build.0 = Release|Any CPU
+		{7A543094-A54A-4E5D-A54F-DAFB17F0034F}.Release|ARM64.ActiveCfg = Release|Any CPU
+		{7A543094-A54A-4E5D-A54F-DAFB17F0034F}.Release|ARM64.Build.0 = Release|Any CPU
+		{7A543094-A54A-4E5D-A54F-DAFB17F0034F}.Release|x64.ActiveCfg = Release|Any CPU
+		{7A543094-A54A-4E5D-A54F-DAFB17F0034F}.Release|x64.Build.0 = Release|Any CPU
+		{7A543094-A54A-4E5D-A54F-DAFB17F0034F}.Release|x86.ActiveCfg = Release|Any CPU
+		{7A543094-A54A-4E5D-A54F-DAFB17F0034F}.Release|x86.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

Horizon/API/AssetFile.cs

@@ -0,0 +1,16 @@
+using Horizon.ObjectModel;
+
+namespace Horizon.API;
+
+public class AssetFile : UniqueJsonFile
+{
+    public override Task Load()
+    {
+        throw new NotImplementedException();
+    }
+
+    public override Task Unload()
+    {
+        throw new NotImplementedException();
+    }
+}

Horizon/API/IPlugin.cs

@@ -0,0 +1,6 @@
+namespace Horizon.API;
+
+public interface IPlugin
+{
+    public string ID { get; set; }
+}

Horizon/API/PluginLoadContext.cs

@@ -0,0 +1,21 @@
+using System.Reflection;
+using System.Runtime.Loader;
+
+namespace Horizon.API;
+
+public class PluginLoadContext(string pluginPath) : AssemblyLoadContext
+{
+    private readonly AssemblyDependencyResolver resolver = new(pluginPath);
+
+    protected override Assembly? Load(AssemblyName assemblyName)
+    {
+        string? assemblyPath = this.resolver.ResolveAssemblyToPath(assemblyName);
+        return assemblyPath is not null ? this.LoadFromAssemblyPath(assemblyPath) : null;
+    }
+
+    protected override nint LoadUnmanagedDll(string unmanagedDllName)
+    {
+        string? libraryPath = this.resolver.ResolveUnmanagedDllToPath(unmanagedDllName);
+        return libraryPath is not null ? this.LoadUnmanagedDllFromPath(libraryPath) : IntPtr.Zero;
+    }
+}

Horizon/API/PluginLoader.cs

@@ -0,0 +1,73 @@
+using System.Collections.ObjectModel;
+using System.IO;
+using System.Reflection;
+
+namespace Horizon.API;
+
+internal static class PluginLoader
+{
+    internal static Task InitializePlugins()
+    {
+        List<string> pluginPaths = [];
+
+        foreach (string folder in Directory.GetDirectories(App.PluginDirectory))
+        {
+            string? folderName = new DirectoryInfo(folder).Name;
+
+            if (string.IsNullOrWhiteSpace(folderName))
+            {
+                continue;
+            }
+
+            if (!File.Exists(Path.Combine(folder, $"{folderName}.dll")))
+            {
+                continue;
+            }
+
+            pluginPaths.Add(Path.Combine(folder, $"{folderName}.dll"));
+        }
+
+        List<IPlugin> plugins = pluginPaths
+            .SelectMany(pluginPath =>
+            {
+                Assembly pluginAssembly = LoadPlugin(pluginPath);
+                return CreatePlugins(pluginAssembly);
+            }).ToList();
+
+        App.ViewModel.Plugins = new ObservableCollection<IPlugin>(plugins);
+
+        return Task.CompletedTask;
+    }
+
+    internal static Assembly LoadPlugin(string pluginPath)
+    {
+        PluginLoadContext loadContext = new(pluginPath);
+        return loadContext.LoadFromAssemblyName(new AssemblyName(Path.GetFileNameWithoutExtension(pluginPath)));
+    }
+
+    internal static IEnumerable<IPlugin> CreatePlugins(Assembly assembly)
+    {
+        int count = 0;
+
+        foreach (Type type in assembly.GetTypes())
+        {
+            if (typeof(IPlugin).IsAssignableFrom(type))
+            {
+                IPlugin? result = Activator.CreateInstance(type) as IPlugin;
+                if (result is not null)
+                {
+                    count++;
+                    yield return result;
+                }
+            }
+        }
+
+        if (count == 0)
+        {
+            string availableTypes = string.Join(",", assembly.GetTypes().Select(t => t.FullName));
+            throw new ApplicationException(
+                $"Can't find any type which implements IPlugin in {assembly} from {assembly.Location}.\n" +
+                $"Available types: {availableTypes}");
+        }
+    }
+}