From a976b70528c9ad00cf58793b0c1946f1f2072e07 Mon Sep 17 00:00:00 2001
From: automatic9045 <67314487+automatic9045@users.noreply.github.com>
Date: Fri, 3 Jan 2025 19:05:43 +0900
Subject: [PATCH] =?UTF-8?q?feat:=20AtsEx.Caller=E3=81=8C=E8=AA=AD=E3=81=BF?=
 =?UTF-8?q?=E8=BE=BC=E3=81=BE=E3=82=8C=E3=81=9F=E3=81=A8=E3=81=8D=E3=82=82?=
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---
 .github/workflows/build.yml          |  1 +
 BveEx.Launcher/BveEx.Launcher.csproj |  1 +
 BveEx.Launcher/OldLauncherLoader.cs  | 37 ++++++++++++++++++++++++++++
 BveEx.Launcher/VersionSelector.cs    |  6 +++++
 BveEx/BveEx.csproj                   |  4 +++
 BveEx/Main/BveEx.cs                  |  9 +++++++
 6 files changed, 58 insertions(+)
 create mode 100644 BveEx.Launcher/OldLauncherLoader.cs

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 2eaf0bc8..9df9626f 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -78,6 +78,7 @@ jobs:
         run: |
           mkdir Target\LocalReferences\Legacy
           copy Legacy\AtsEx\bin\Release\AtsEx.dll Target\LocalReferences\Legacy\
+          copy Legacy\AtsEx.Launcher\bin\Release\AtsEx.Launcher.dll Target\LocalReferences\Legacy\
           msbuild Target\BveEx.sln /p:Configuration=Release /p:DebugSymbols=false /p:DebugType=none
       - name: Package
         run: |
diff --git a/BveEx.Launcher/BveEx.Launcher.csproj b/BveEx.Launcher/BveEx.Launcher.csproj
index a9b96cc2..68f36ebc 100644
--- a/BveEx.Launcher/BveEx.Launcher.csproj
+++ b/BveEx.Launcher/BveEx.Launcher.csproj
@@ -74,6 +74,7 @@
     <Compile Include="InputEventArgs.cs" />
     <Compile Include="LauncherVersionChecker.cs" />
     <Compile Include="LegacyCoreHost.cs" />
+    <Compile Include="OldLauncherLoader.cs" />
     <Compile Include="Resources.cs" />
     <Compile Include="VersionSelector.cs" />
     <Compile Include="Hosting\TargetBveFinder.cs" />
diff --git a/BveEx.Launcher/OldLauncherLoader.cs b/BveEx.Launcher/OldLauncherLoader.cs
new file mode 100644
index 00000000..02ac72a1
--- /dev/null
+++ b/BveEx.Launcher/OldLauncherLoader.cs
@@ -0,0 +1,37 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BveEx.Launcher
+{
+    internal class OldLauncherLoader : IDisposable
+    {
+        private static readonly string FileName = "AtsEx.Launcher";
+        private readonly string OldLauncherPath;
+
+        public OldLauncherLoader()
+        {
+            string launcherPath = Assembly.GetExecutingAssembly().Location;
+            OldLauncherPath = Path.Combine(Path.GetDirectoryName(launcherPath), FileName + ".dll");
+
+            AppDomain.CurrentDomain.AssemblyResolve += OnAssemblyResolve;
+        }
+
+        public void Dispose()
+        {
+            AppDomain.CurrentDomain.AssemblyResolve -= OnAssemblyResolve;
+        }
+
+        private Assembly OnAssemblyResolve(object sender, ResolveEventArgs e)
+        {
+            AssemblyName assemblyName = new AssemblyName(e.Name);
+            if (assemblyName.Name != FileName) return null;
+            Assembly assembly = Assembly.LoadFrom(OldLauncherPath);
+            return assembly;
+        }
+    }
+}
diff --git a/BveEx.Launcher/VersionSelector.cs b/BveEx.Launcher/VersionSelector.cs
index 60fc3949..71edd664 100644
--- a/BveEx.Launcher/VersionSelector.cs
+++ b/BveEx.Launcher/VersionSelector.cs
@@ -34,9 +34,12 @@ static VersionSelector()
             LegacyFilePath = Path.Combine(RootDirectory, ".LEGACY");
         }
 
+
         private readonly Process SplashProcess;
         private readonly SplashFormInfo SplashForm;
 
+        private readonly OldLauncherLoader OldLauncherLoader;
+
         public ICoreHost CoreHost { get; }
 
         public VersionSelector(Assembly callerAssembly)
@@ -57,6 +60,8 @@ public VersionSelector(Assembly callerAssembly)
                 SplashProcess.Refresh();
             }
 
+            OldLauncherLoader = new OldLauncherLoader();
+
             SplashForm = (SplashFormInfo)Activator.GetObject(typeof(SplashFormInfo), $"ipc://{channelGuid}/{nameof(SplashFormInfo)}");
             SplashForm.ProgressText = $"{productName} を探しています...";
 
@@ -157,6 +162,7 @@ public void Dispose()
             }
             catch { }
 
+            OldLauncherLoader.Dispose();
             CoreHost.Dispose();
         }
     }
diff --git a/BveEx/BveEx.csproj b/BveEx/BveEx.csproj
index 27bc7470..e2347f9b 100644
--- a/BveEx/BveEx.csproj
+++ b/BveEx/BveEx.csproj
@@ -39,6 +39,10 @@
     <Reference Include="0Harmony, Version=2.2.2.0, Culture=neutral, processorArchitecture=MSIL">
       <HintPath>..\packages\Lib.Harmony.2.2.2\lib\net48\0Harmony.dll</HintPath>
     </Reference>
+    <Reference Include="AtsEx.Launcher">
+      <HintPath>..\LocalReferences\Legacy\AtsEx.Launcher.dll</HintPath>
+      <Private>False</Private>
+    </Reference>
     <Reference Include="Irony, Version=1.1.0.0, Culture=neutral, PublicKeyToken=ca48ace7223ead47, processorArchitecture=MSIL">
       <HintPath>..\packages\Irony.1.1.0\lib\net40\Irony.dll</HintPath>
       <Private>False</Private>
diff --git a/BveEx/Main/BveEx.cs b/BveEx/Main/BveEx.cs
index 784b4e15..84d364ce 100644
--- a/BveEx/Main/BveEx.cs
+++ b/BveEx/Main/BveEx.cs
@@ -65,6 +65,7 @@ static BveEx()
         public BveEx(BveTypeSet bveTypes)
         {
             BveHacker = new BveHacker(bveTypes);
+            BveHacker.ScenarioCreated += OnScenarioCreated;
             AppDomain.CurrentDomain.FirstChanceException += OnFirstChanceException;
 
             ClassMemberSet mainFormMembers = bveTypes.GetClassInfoOf<MainForm>();
@@ -83,6 +84,14 @@ public BveEx(BveTypeSet bveTypes)
             VersionFormProvider = CreateVersionFormProvider(Extensions);
         }
 
+        private void OnScenarioCreated(ScenarioCreatedEventArgs e)
+        {
+            if (!(AtsEx.Launcher.CoreHost.VehicleConfigPath is null) || !(AtsEx.Launcher.CoreHost.VehicleConfigPath is null))
+            {
+                throw new LaunchModeException();
+            }
+        }
+
         private VersionFormProvider CreateVersionFormProvider(IEnumerable<PluginBase> extensions)
             => new VersionFormProvider(BveHacker.MainFormSource, extensions, Extensions.GetExtension<IContextMenuHacker>());