Fix floating/exploding dynamic physicals

Only put dynamics to sleep if they're at the initial location. This
prevents baskets from exploding on touch by an avatar and should
theoretically make the doggone slave cave kickables activate the pressure
plates.

Sources/Plasma/PubUtilLib/plPhysX/plPXPhysical.cpp

@@ -1059,10 +1059,13 @@ void plPXPhysical::SetSyncState(hsPoint3* pos, hsQuat* rot, hsVector3* linV, hsV
     if (angV)
         SetAngularVelocitySim(*angV);
 
-    // If we're loading the age, then we should ensure the objects
-    // stay asleep if they're supposed to be asleep.
-    if (isLoading && GetProperty(plSimulationInterface::kStartInactive) && !fActor->readBodyFlag(NX_BF_KINEMATIC))
-        fActor->putToSleep();
+    // If we're loading the age, then we should ensure the objects stay asleep if they're supposed to be asleep.
+    // NOTE: We should only do this if the objects are not at their initial locations. Otherwise, they might
+    //       sleep inside each other and explode or float randomly in midair
+    if (isLoading && GetProperty(plSimulationInterface::kStartInactive) && !fActor->readBodyFlag(NX_BF_KINEMATIC)) {
+        if (!pos && !rot)
+            fActor->putToSleep();
+    }
 
     SendNewLocation(false, true);
 }