- SW: Do 19fd0331d4 in a better way.

* Will still need to review SOs and synchronised input. It would be good to be able to run them unsynchronised like the turret.

source/sw/src/draw.cpp

@@ -1645,7 +1645,7 @@ drawscreen(PLAYERp pp, double smoothratio)
 
     // Interpolate the player's angle while on a sector object, just like VoidSW.
     // This isn't needed for the turret as it was fixable, but moving sector objects are problematic.
-    if (cl_syncinput || pp != Player+myconnectindex || (!cl_syncinput && pp->sop && !TEST(pp->Flags2, PF2_INPUT_CAN_TURN_TURRET)))
+    if (cl_syncinput || pp != Player+myconnectindex)
     {
         fixed_t dang = IntToFixed(1024);
         fixed_t oang = camerapp->oq16ang + camerapp->oq16look_ang;

source/sw/src/player.cpp

@@ -134,6 +134,9 @@ PLAYER Player[MAX_SW_PLAYERS_REG + 1];
 
 short NormalVisibility;
 
+// bool for determining whether game has set cl_syncinput or not.
+static bool gamesetinput = false;
+
 int InitBloodSpray(int16_t SpriteNum, bool dogib, short velocity);
 
 SPRITEp FindNearSprite(SPRITEp sp, short stat);
@@ -2832,6 +2835,9 @@ DoPlayerMoveVehicle(PLAYERp pp)
             PlaySOsound(pp->sop->mid_sector,SO_IDLE_SOUND);
     }
 
+    // force synchronised input here for now.
+    gamesetinput = cl_syncinput = true;
+
     if (PLAYER_MOVING(pp) == 0)
         RESET(pp->Flags, PF_PLAYER_MOVED);
     else
@@ -7296,6 +7302,12 @@ domovethings(void)
         RESET(pp->Flags2, PF2_INPUT_CAN_AIM|PF2_INPUT_CAN_TURN_GENERAL|PF2_INPUT_CAN_TURN_VEHICLE|PF2_INPUT_CAN_TURN_TURRET);
         resetinputhelpers(pp);
 
+        // disable synchronised input if set by game.
+        if (gamesetinput)
+        {
+            gamesetinput = cl_syncinput = false;
+        }
+
         if (pp->DoPlayerAction) pp->DoPlayerAction(pp);
 
         UpdatePlayerSprite(pp);