Verify that the launched exe belongs to the selected content package, and if not, ask if the player wants to relaunch with the correct exe. Closes #955

Barotrauma/BarotraumaClient/Source/GameMain.cs

@@ -11,6 +11,7 @@ using System.Diagnostics;
 using System.Reflection;
 using GameAnalyticsSDK.Net;
 using System.Threading;
+using System.IO;
 
 namespace Barotrauma
 {
@@ -386,6 +387,8 @@ namespace Barotrauma
             LocationType.Init();
             MainMenuScreen.Select();
 
+            CheckContentPackage();
+
             TitleScreen.LoadState = 100.0f;
             hasLoaded = true;
             if (GameSettings.VerboseLogging)
@@ -396,6 +399,27 @@ namespace Barotrauma
 
         }
 
+        private void CheckContentPackage()
+        {
+            var exePaths = Config.SelectedContentPackage.GetFilesOfType(ContentType.Executable);
+            if (exePaths.Count > 0 && AppDomain.CurrentDomain.FriendlyName != exePaths[0])
+            {
+                var msgBox = new GUIMessageBox(TextManager.Get("Error"),
+                    TextManager.Get("IncorrectExe")
+                        .Replace("[selectedpackage]", Config.SelectedContentPackage.Name)
+                        .Replace("[exename]", exePaths[0]),
+                    new string[] { TextManager.Get("Yes"), TextManager.Get("No") });
+                msgBox.Buttons[0].OnClicked += (_, userdata) =>
+                {
+                    string fullPath = Path.GetFullPath(exePaths[0]);
+                    Process.Start(fullPath);
+                    Exit();
+                    return true;
+                };
+                msgBox.Buttons[1].OnClicked = msgBox.Close;
+            }
+        }
+
         /// <summary>
         /// UnloadContent will be called once per game and is the place to unload
         /// all content.

Barotrauma/BarotraumaServer/Source/GameMain.cs

@@ -5,6 +5,7 @@ using Microsoft.Xna.Framework;
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
+using System.IO;
 using System.Reflection;
 using System.Threading;
 using System.Xml.Linq;
@@ -101,6 +102,29 @@ namespace Barotrauma
             Screen.SelectNull();
 
             NetLobbyScreen = new NetLobbyScreen();
+
+            CheckContentPackage();
+        }
+
+
+        private void CheckContentPackage()
+        {
+            var exePaths = Config.SelectedContentPackage.GetFilesOfType(ContentType.ServerExecutable);
+            if (exePaths.Count > 0 && AppDomain.CurrentDomain.FriendlyName != exePaths[0])
+            {
+                DebugConsole.ShowQuestionPrompt(TextManager.Get("IncorrectExe")
+                        .Replace("[selectedpackage]", Config.SelectedContentPackage.Name)
+                        .Replace("[exename]", exePaths[0]), 
+                        (option) => 
+                        {
+                            if (option.ToLower() == "y" || option.ToLower() == "yes")
+                            {
+                                string fullPath = Path.GetFullPath(exePaths[0]);
+                                Process.Start(fullPath);
+                                ShouldRun = false;
+                            }                            
+                        });
+            }
         }
 
         public void StartServer()

Barotrauma/BarotraumaShared/Content/Texts.xml

@@ -44,6 +44,7 @@
   <ApplySettingsNo>Discard</ApplySettingsNo>
   <RestartRequiredLabel>Restart required</RestartRequiredLabel>
   <RestartRequiredText>You need to restart the game for the resolution changes to take effect.</RestartRequiredText>
+  <IncorrectExe>The executable you've launched is not present in the content package [selectedpackage]. Do you want to launch [exename]?</IncorrectExe>
 
   <!-- Round summary -->
   <RoundSummaryProgress>[sub] has made its way to [location].</RoundSummaryProgress>

Barotrauma/BarotraumaShared/Data/ContentPackages/Vanilla 0.8.xml

@@ -57,4 +57,5 @@
   <Jobs file="Content/Jobs.xml" />
   <Sounds file="Content/Sounds/sounds.xml" />
   <Executable file="Barotrauma.exe" />
+  <ServerExecutable file="BarotraumaServer.exe" />
 </contentpackage>

Barotrauma/BarotraumaShared/Source/ContentPackage.cs

@@ -13,7 +13,8 @@ namespace Barotrauma
         Item, 
         Character, 
         Structure, 
-        Executable, 
+        Executable,
+        ServerExecutable,
         LocationTypes, 
         LevelGenerationParameters,
         RandomEvents, 
@@ -144,7 +145,7 @@ namespace Barotrauma
             var md5 = MD5.Create();
             foreach (ContentFile file in files)
             {
-                if (file.type == ContentType.Executable) continue;
+                if (file.type == ContentType.Executable || file.type == ContentType.ServerExecutable) continue;
 
                 try 
                 {