PR from Huru to prevent dynamics from moving during age initilization

Sources/Plasma/PubUtilLib/plPhysX/plPXPhysical.cpp

@@ -1328,15 +1328,15 @@ void plPXPhysical::GetSyncState(hsPoint3& pos, hsQuat& rot, hsVector3& linV, hsV
 
 void plPXPhysical::SetSyncState(hsPoint3* pos, hsQuat* rot, hsVector3* linV, hsVector3* angV)
 {
-	bool initialSync =	plNetClientApp::GetInstance()->IsLoadingInitialAgeState() &&
-						plNetClientApp::GetInstance()->GetJoinOrder() == 0;
-
+	bool isLoading = plNetClientApp::GetInstance()->IsLoadingInitialAgeState();
+	bool isFirstIn = plNetClientApp::GetInstance()->GetJoinOrder() == 0;
+	bool initialSync = isLoading && isFirstIn;
 	// If the physical has fallen out of the sim, and this is initial age state, and we're
 	// the first person in, reset it to the original position.  (ie, prop the default state
 	// we've got right now)
 	if (pos && pos->fZ < kMaxNegativeZPos && initialSync)
 	{
-		SimLog("Physical %s loaded out of range state.  Forcing initial state to server.", GetKeyName());
+		SimLog("Physical %s loaded out of range state.  Forcing initial state to server.", GetKeyName().c_str());
 		DirtySynchState(kSDLPhysical, plSynchedObject::kBCastToClients);
 		return;
 	}
@@ -1350,6 +1350,13 @@ void plPXPhysical::SetSyncState(hsPoint3* pos, hsQuat* rot, hsVector3* linV, hsV
 		SetLinearVelocitySim(*linV);
 	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.
+	// 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);
 }