Merge pull request #18 from Falki-git/main

Preserve compatibility with SpaceWarp 1.0.1

Author: Falki-git

MicroEngineerProject/MicroEngineer/MicroEngineerMod.cs

@@ -61,6 +61,10 @@ public override void OnInitialized()
             if (MicroWindows.Find(w => w.MainWindow == MainWindow.StageInfoOAB) == null)
                 InitializeStageInfoOABWindow();
 
+            // Preserve backward compatibility with SpaceWarp 1.0.1
+            if (MicroUtility.IsModOlderThan("SpaceWarp", 1, 1, 0))
+                MicroStyles.SetStylesForOldSpaceWarpSkin();
+
             Appbar.RegisterAppButton(
                 "Micro Engineer",
                 "BTN-MicroEngineerBtn",
@@ -186,7 +190,7 @@ private void OnGUI()
             GUI.skin = MicroStyles.SpaceWarpUISkin;
 
             MicroUtility.RefreshGameManager();
-            if (MicroUtility.GameState.GameState == GameState.VehicleAssemblyBuilder)
+            if (MicroUtility.GameState?.GameState == GameState.VehicleAssemblyBuilder)
                 OnGUI_OAB();
             else
                 OnGUI_Flight();

MicroEngineerProject/MicroEngineer/MicroStyles.cs

@@ -214,5 +214,13 @@ public static void DrawHorizontalLine(float height)
         /// Draws a white horizontal line accross the container it's put in with height of 1 px
         /// </summary>
         public static void DrawHorizontalLine() { MicroStyles.DrawHorizontalLine(1); }
+
+        internal static void SetStylesForOldSpaceWarpSkin()
+        {
+            SectionToggleStyle = new GUIStyle(SpaceWarpUISkin.toggle)
+            {
+                margin = new RectOffset(0, 30, 0, 5)
+            };
+        }
     }
 }

MicroEngineerProject/MicroEngineer/MicroUtility.cs

@@ -10,6 +10,8 @@
 using BepInEx.Logging;
 using KSP.Messages;
 using KSP.Sim.DeltaV;
+using BepInEx.Bootstrap;
+using SpaceWarp.API.Mods;
 
 namespace MicroMod
 {
@@ -257,6 +259,62 @@ internal static bool ToggleGameInputOnControlInFocus(bool gameInputState, bool s
                 return false;
             }
         }
+
+        internal static (int major, int minor, int patch)? GetModVersion(string modId)
+        {
+            var plugin = Chainloader.Plugins?.OfType<BaseSpaceWarpPlugin>().ToList().FirstOrDefault(p => p.SpaceWarpMetadata.ModID.ToLowerInvariant() == modId.ToLowerInvariant());
+            string versionString = plugin?.SpaceWarpMetadata?.Version;
+
+            string[] versionNumbers = versionString?.Split(new char[] { '.' }, 3);
+
+            if (versionNumbers != null && versionNumbers.Length >= 1)
+            {
+                int majorVersion = 0;
+                int minorVersion = 0;
+                int patchVersion = 0;
+
+                if (versionNumbers.Length >= 1)
+                    int.TryParse(versionNumbers[0], out majorVersion);
+                if (versionNumbers.Length >= 2)
+                    int.TryParse(versionNumbers[1], out minorVersion);
+                if (versionNumbers.Length == 3)
+                    int.TryParse(versionNumbers[2], out patchVersion);
+
+                return (majorVersion, minorVersion, patchVersion);
+            }
+            else return null;
+        }
+
+        /// <summary>
+        /// Check if installed mod is older than the specified version
+        /// </summary>
+        /// <param name="modId">SpaceWarp mod ID</param>
+        /// <param name="major">Specified major version (X.0.0)</param>
+        /// <param name="minor">Specified minor version (0.X.0)</param>
+        /// <param name="patch">Specified patch version (0.0.X)</param>
+        /// <returns>True = installed mod is older. False = installed mod has the same version or it's newer or version isn't declared or version declared is gibberish that cannot be parsed</returns>
+        internal static bool IsModOlderThan (string modId, int major, int minor, int patch)
+        {
+            var modVersion = MicroUtility.GetModVersion(modId);
+
+            if (!modVersion.HasValue || modVersion.Value == (0, 0, 0))
+                return false;
+
+            if (modVersion.Value.Item1 < major)
+                return true;
+            else if (modVersion.Value.Item1 > major)
+                return false;
+
+            if (modVersion.Value.Item2 < minor)
+                return true;
+            else if (modVersion.Value.Item2 > minor)
+                return false;
+
+            if (modVersion.Value.Item3 < patch)
+                return true;
+            else
+                return false;
+        }
     }
 
     public static class AeroForces