[Client] Send ObjectPlace packet for random creatures interrupting rest

apps/openmw/mwgui/hud.cpp

@@ -84,7 +84,7 @@ namespace MWGui
                 Start of tes3mp change (major)
 
                 Instead of actually keeping this object as is, delete it after sending the packet
-                and wait for the server to send it back with the correct mpNum
+                and wait for the server to send it back with a unique mpNum of its own
             */
             MWBase::Environment::get().getWorld()->deleteObject(dropped);
             /*

apps/openmw/mwscript/transformationextensions.cpp

@@ -569,7 +569,7 @@ namespace MWScript
                             Start of tes3mp change (major)
 
                             Instead of actually keeping this object as is, delete it after sending the packet
-                            and wait for the server to send it back with the correct mpNum
+                            and wait for the server to send it back with a unique mpNum of its own
                         */
                         MWBase::Environment::get().getWorld()->deleteObject(ptr);
                         /*

apps/openmw/mwworld/worldimp.cpp

@@ -3392,7 +3392,23 @@ namespace MWWorld
 
             MWWorld::ManualRef ref(getStore(), selectedCreature, 1);
 
-            safePlaceObject(ref.getPtr(), getPlayerPtr(), getPlayerPtr().getCell(), 0, 220.f);
+            /*
+                Start of tes3mp change (major)
+
+                Send an ID_OBJECT_PLACE packet every time a random creature is spawned, then delete
+                the creature and wait for the server to send it back with a unique mpNum of its own
+            */
+            MWWorld::Ptr ptr = safePlaceObject(ref.getPtr(), getPlayerPtr(), getPlayerPtr().getCell(), 0, 220.f);
+
+            mwmp::WorldEvent *worldEvent = mwmp::Main::get().getNetworking()->getWorldEvent();
+            worldEvent->reset();
+            worldEvent->addObjectPlace(ptr);
+            worldEvent->sendObjectPlace();
+
+            MWBase::Environment::get().getWorld()->deleteObject(ptr);
+            /*
+                End of tes3mp change (major)
+            */
         }
     }