Fix the what bug again (#723)

## Bug fixes
- Log an error when trying to orbit a body that doesn't have a gravity
volume.

NewHorizons/Builder/General/DetectorBuilder.cs

@@ -143,13 +143,15 @@ namespace NewHorizons.Builder.General
                     // It's a planet
                     if (binaryFocalPoint.Primary != null && binaryFocalPoint.Secondary != null)
                     {
-                        forceDetector._detectableFields = new ForceVolume[] { parentGravityVolume };
+                        if (!parentGravityVolume) NHLogger.LogError($"{astroObject?.name} trying to orbit {primaryBody?.name}, which has no gravity volume!");
+                        forceDetector._detectableFields = parentGravityVolume ? new ForceVolume[] { parentGravityVolume } : new ForceVolume[0];
                     }
                 }
             }
             else
             {
-                forceDetector._detectableFields = new ForceVolume[] { parentGravityVolume };
+                if (!parentGravityVolume) NHLogger.LogError($"{astroObject?.name} trying to orbit {primaryBody?.name}, which has no gravity volume!");
+                forceDetector._detectableFields = parentGravityVolume ? new ForceVolume[] { parentGravityVolume } : new ForceVolume[0];
             }
         }
 
@@ -164,7 +166,7 @@ namespace NewHorizons.Builder.General
             var primaryGV = primary.GetGravityVolume();
             var secondaryGV = secondary.GetGravityVolume();
 
-            if (primaryGV._falloffType != secondaryGV._falloffType)
+            if (primaryGV && secondaryGV && primaryGV._falloffType != secondaryGV._falloffType)
             {
                 NHLogger.LogError($"Binaries must have the same gravity falloff! {primaryGV._falloffType} != {secondaryGV._falloffType}");
                 return;
@@ -173,12 +175,14 @@ namespace NewHorizons.Builder.General
             var pointForceDetector = point.GetAttachedOWRigidbody().GetAttachedForceDetector();
 
             // Set detectable fields
-            primaryCFD._detectableFields = new ForceVolume[] { secondaryGV };
+            if (!secondaryGV) NHLogger.LogError($"{point.PrimaryName} trying to orbit {point.SecondaryName}, which has no gravity volume!");
+            primaryCFD._detectableFields = secondaryGV ? new ForceVolume[] { secondaryGV } : new ForceVolume[0];
             primaryCFD._inheritDetector = pointForceDetector;
             primaryCFD._activeInheritedDetector = pointForceDetector;
             primaryCFD._inheritElement0 = false;
 
-            secondaryCFD._detectableFields = new ForceVolume[] { primaryGV };
+            if (!primaryGV) NHLogger.LogError($"{point.SecondaryName} trying to orbit {point.PrimaryName}, which has no gravity volume!");
+            secondaryCFD._detectableFields = primaryGV ? new ForceVolume[] { primaryGV } : new ForceVolume[0];
             secondaryCFD._inheritDetector = pointForceDetector;
             secondaryCFD._activeInheritedDetector = pointForceDetector;
             secondaryCFD._inheritElement0 = false;

NewHorizons/Builder/Props/DetailBuilder.cs

@@ -382,8 +382,9 @@ namespace NewHorizons.Builder.Props
             else if (component is NomaiInterfaceOrb orb)
             {
                 // detect planet gravity
+                // somehow Intervention has GetAttachedOWRigidbody as null sometimes, idk why
                 var gravityVolume = planetGO.GetAttachedOWRigidbody()?.GetAttachedGravityVolume();
-                orb.GetComponent<ConstantForceDetector>()._detectableFields = gravityVolume ? new ForceVolume[] { gravityVolume } : new ForceVolume[] { };
+                orb.GetComponent<ConstantForceDetector>()._detectableFields = gravityVolume ? new ForceVolume[] { gravityVolume } : new ForceVolume[0];
             }
 
             else if (component is VisionTorchItem torchItem)

NewHorizons/Builder/Props/GravityCannonBuilder.cs

@@ -137,7 +137,10 @@ namespace NewHorizons.Builder.Props
             orbBody._lastVelocity = velocity;
             orbBody._currentVelocity = velocity;
 
-            orb.GetComponent<ConstantForceDetector>()._detectableFields = new ForceVolume[] { planetGO.GetComponentInChildren<GravityVolume>() };
+            // detect planet gravity
+            // somehow Intervention has GetAttachedOWRigidbody as null sometimes, idk why
+            var gravityVolume = planetGO.GetAttachedOWRigidbody()?.GetAttachedGravityVolume();
+            orb.GetComponent<ConstantForceDetector>()._detectableFields = gravityVolume ? new ForceVolume[] { gravityVolume } : new ForceVolume[0];
 
             Delay.RunWhenAndInNUpdates(() =>
             {

NewHorizons/NewHorizons.csproj

@@ -15,9 +15,8 @@
         <DebugType>none</DebugType>
     </PropertyGroup>
     <ItemGroup>
-        <PackageReference Include="HarmonyX" Version="2.10.1" />
         <PackageReference Include="OuterWildsGameLibs" Version="1.1.13.457" />
-        <PackageReference Include="OWML" Version="2.9.3" />
+        <PackageReference Include="OWML" Version="2.9.7" />
         <Reference Include="../Lib/System.ComponentModel.Annotations.dll" />
     </ItemGroup>
     <ItemGroup>

NewHorizons/Patches/DetectorPatches/PlayerHazardDetectorPatches.cs

@@ -1,7 +1,7 @@
 using HarmonyLib;
 using NewHorizons.Utility.OWML;
 
-namespace NewHorizons.Patches.PlayerPatches
+namespace NewHorizons.Patches.DetectorPatches
 {
     [HarmonyPatch(typeof(HazardDetector))]
     public static class PlayerHazardDetectorPatches

NewHorizons/manifest.json

@@ -4,8 +4,8 @@
   "author": "xen, Bwc9876, clay, MegaPiggy, John, Trifid, Hawkbar, Book",
   "name": "New Horizons",
   "uniqueName": "xen.NewHorizons",
-  "version": "1.16.3",
+  "version": "1.16.4",
-  "owmlVersion": "2.9.3",
+  "owmlVersion": "2.9.7",
   "dependencies": [ "JohnCorby.VanillaFix", "_nebula.MenuFramework", "xen.CommonCameraUtility", "dgarro.CustomShipLogModes" ],
   "conflicts": [ "Raicuparta.QuantumSpaceBuddies", "PacificEngine.OW_CommonResources" ],
   "pathsToPreserve": [ "planets", "systems", "translations" ]