Performance: time-sliced checks for idle objects, fewer allocations, rarer damage checks for parked cars

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

DamageSync.cs

@@ -14,7 +14,8 @@ namespace MSCO
     public class DamageSync
     {
         const float ScanInterval = 10f;
-        const float CheckInterval = 1f;
+        const float CheckInterval = 1f;      // Fahrzeuge, die wir fahren
+        const float FreeCheckInterval = 5f;  // geparkte Fahrzeuge (Unfall nur durch Anstoßen) seltener
         const float MinMove = 0.002f;
         const int MaxPerMessage = 4000;
 
@@ -31,7 +32,7 @@ namespace MSCO
         readonly Dictionary<int, DamageMesh> meshes = new Dictionary<int, DamageMesh>();
         readonly HashSet<MeshFilter> seen = new HashSet<MeshFilter>();
         readonly List<int> changed = new List<int>();
-        float nextScan, nextCheck;
+        float nextScan, nextCheck, nextFreeCheck;
         static List<Type> types;
 
         public int Count { get { return meshes.Count; } }
@@ -52,12 +53,15 @@ namespace MSCO
             }
             if (Time.time < nextCheck) return;
             nextCheck = Time.time + CheckInterval;
+            bool checkFree = Time.time >= nextFreeCheck;
+            if (checkFree) nextFreeCheck = Time.time + FreeCheckInterval;
 
             foreach (DamageMesh m in meshes.Values)
             {
                 if (m.Filter == null) continue;
                 int owner = objects.VehicleOwner(m.Root);
                 if (owner != SyncedBody.NoOwner && owner != localId) continue; // der Fahrer schickt die Schäden
+                if (owner == SyncedBody.NoOwner && !checkFree) continue;
 
                 Mesh mesh = m.Filter.sharedMesh;
                 if (mesh == null) continue;