SW: Modify getinput to update oq16ang/oq16horiz with the same amount

of change that camq16ang/camq16horiz gets. Such an update is possible
after making sure that UpdateInputs (faketimerhandler) is
never called from domovethings.

source/sw/src/game.cpp

@@ -5363,12 +5363,15 @@ getinput(SW_PACKET *loc, SWBOOL tied)
     }
     else
     {
+        fix16_t prevcamq16ang = pp->camq16ang, prevcamq16horiz = pp->camq16horiz;
         void DoPlayerTurn(PLAYERp pp, fix16_t *pq16ang, fix16_t q16angvel);
         void DoPlayerHorizon(PLAYERp pp, fix16_t *pq16horiz, fix16_t q16aimvel);
         if (TEST(pp->Flags2, PF2_INPUT_CAN_TURN))
             DoPlayerTurn(pp, &pp->camq16ang, q16angvel);
         if (TEST(pp->Flags2, PF2_INPUT_CAN_AIM))
             DoPlayerHorizon(pp, &pp->camq16horiz, q16aimvel);
+        pp->oq16ang += pp->camq16ang - prevcamq16ang;
+        pp->oq16horiz += pp->camq16horiz - prevcamq16horiz;
     }
 
     loc->vel += vel;