Fixed GameInstallationFinder for Below Zero

Author: VELD-Dev

Nitrox.BuildTool/Program.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Diagnostics;
 using System.IO;
 using System.Reflection;
@@ -22,7 +22,11 @@ public static class Program
 
         public static string GeneratedOutputDir => Path.Combine(ProcessDir, "generated_files");
 
+#if BELOWZERO
+        private const int LEGACY_BRANCH_SUBNAUTICA_VERSION = 49370;
+#elif SUBNAUTICA
         private const int LEGACY_BRANCH_SUBNAUTICA_VERSION = 68598;
+#endif
 
         public static async Task Main(string[] args)
         {
@@ -58,7 +62,11 @@ private static void LogError(string message)
 
         private static void AbortIfInvalidGameVersion(GameInstallData game)
         {
+#if BELOWZERO
+            string gameVersionFile = Path.Combine(game.InstallDir, "SubnauticaZero_Data", "StreamingAssets", "SNUnmanagedData", "plastic_status.ignore");
+#elif SUBNAUTICA
             string gameVersionFile = Path.Combine(game.InstallDir, "Subnautica_Data", "StreamingAssets", "SNUnmanagedData", "plastic_status.ignore");
+#endif
             if (!File.Exists(gameVersionFile))
             {
                 return;

NitroxModel/Discovery/GameInstallationFinder.cs

@@ -54,10 +54,9 @@ public static bool IsSubnauticaDirectory(string directory)
 #if SUBNAUTICA
             return Directory.EnumerateFiles(directory, "*.exe")
                 .Any(file => Path.GetFileName(file)?.Equals("subnautica.exe", StringComparison.OrdinalIgnoreCase) ?? false);
-#endif
-#if BELOWZERO
+#elif BELOWZERO
             return Directory.EnumerateFiles(directory, "*.exe")
-                .Any(file => Path.GetFileName(file)?.Equals("subnauticazero.exe", StringComparison.OrdinalIgnoreCase) ?? false);
+                            .Any(file => Path.GetFileName(file)?.Equals("subnauticazero.exe", StringComparison.OrdinalIgnoreCase) ?? false);
 #endif
         }
     }

NitroxModel/Discovery/InstallationFinders/SteamGameRegistryFinder.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Runtime.InteropServices;
@@ -36,6 +36,7 @@ public string FindGame(IList<string> errors = null)
                 return null;
             }
             string appsPath = Path.Combine(steamPath, "steamapps");
+#if SUBNAUTICA
             if (File.Exists(Path.Combine(appsPath, $"appmanifest_{GameInfo.Subnautica.SteamAppId}.acf")))
             {
                 return Path.Combine(appsPath, "common", GameInfo.Subnautica.Name);
@@ -49,6 +50,21 @@ public string FindGame(IList<string> errors = null)
             {
                 return path;
             }
+#elif BELOWZERO
+            if(File.Exists(Path.Combine(appsPath, $"appmanifest_{GameInfo.SubnauticaBelowZero.SteamAppId}.acf")))
+            {
+                return Path.Combine(appsPath, "common", GameInfo.SubnauticaBelowZero.Name);
+            }
+            string path = SearchAllInstallations(Path.Combine(appsPath, "libraryfolders.vdf"), GameInfo.SubnauticaBelowZero.SteamAppId, GameInfo.SubnauticaBelowZero.Name);
+            if(string.IsNullOrEmpty(path))
+            {
+                errors?.Add($"It appears you don't have {GameInfo.SubnauticaBelowZero.Name} installed anywhere. The game files are needed to run the server");
+            }
+            else
+            {
+                return path;
+            }
+#endif
 
             return null;
         }