FlightIntegratorPerf optimizations replacing previous FlightPerf patch (

#267) * **FlightIntegratorPerf** : General micro-optimization of `FlightIntegrator` and `VesselPrecalculate`, components in charge of most of heavy lifting for newtonian physics as well as atmospheric and thermal physics. * FlightIntegratorPerf : fixed various bugs in drag computation reimplementation. --------- Co-authored-by: gotmachine <[email protected]>
KSPModdingLibs · Oct 15, 2024 · 0811b6c · 0811b6c
1 parent b8cf2e2
commit 0811b6c
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diff --git a/GameData/KSPCommunityFixes/Settings.cfg b/GameData/KSPCommunityFixes/Settings.cfg
@@ -451,9 +451,9 @@ KSP_COMMUNITY_FIXES
   // Various small performance patches (volume normalizer, eva module checks)
   MinorPerfTweaks = true
 
-  // General micro-optimization of FlightIntegrator and VesselPrecalculate, significantely increase
-  // framerate in large part count situations.
-  FlightPerf = true
+  // General micro-optimization of FlightIntegrator and VesselPrecalculate. This has a significant impact in
+  // large part count situations, and especially in atmospheric situations.
+  FlightIntegratorPerf = true
 
   // General micro-optimization of floating origin shifts. Main benefit is in large particle count situations
   // but this helps a bit in other cases as well.

diff --git a/KSPCommunityFixes/KSPCommunityFixes.cs b/KSPCommunityFixes/KSPCommunityFixes.cs
@@ -24,6 +24,8 @@ public class KSPCommunityFixes : MonoBehaviour
 
         public static KSPCommunityFixes Instance { get; private set; }
 
+        public static long FixedUpdateCount { get; private set; }
+
         private static string modPath;
         public static string ModPath
         {
@@ -125,5 +127,10 @@ public void MMPostLoadCallback()
                 BasePatch.Patch(patchesType);
             }
         }
+
+        void FixedUpdate()
+        {
+            FixedUpdateCount++;
+        }
     }
 }
diff --git a/KSPCommunityFixes/KSPCommunityFixes.csproj b/KSPCommunityFixes/KSPCommunityFixes.csproj
@@ -172,7 +172,7 @@
     <Compile Include="Performance\DragCubeGeneration.cs" />
     <Compile Include="Performance\FasterPartFindTransform.cs" />
     <Compile Include="Performance\FastLoader.cs" />
-    <Compile Include="Performance\FlightPerf.cs" />
+    <Compile Include="Performance\FlightIntegratorPerf.cs" />
     <Compile Include="Performance\IMGUIOptimization.cs" />
     <Compile Include="Performance\LocalizerPerf.cs" />
     <Compile Include="Performance\LowerMinPhysicsDTPerFrame.cs" />