- gameinput.cpp: Block player input within sethorizon() and applylook() if target for each has been set by the ticker.

* Stops players having the ability to provide input and fight the system trying to set an input.

source/core/gameinput.cpp

@@ -271,10 +271,13 @@ void processMovement(InputPacket* currInput, InputPacket* inputBuffer, ControlIn
 //
 //---------------------------------------------------------------------------
 
-void sethorizon(fixedhoriz* horiz, float const horz, ESyncBits* actions, double const scaleAdjust)
+void sethorizon(PlayerHorizon* horizon, float const horz, ESyncBits* actions, double const scaleAdjust)
+{
+	// Process only if no targeted horizon set.
+	if (!horizon->targetset())
 	{
 		// Store current horizon as true pitch.
-	double pitch = horiz->aspitch();
+		double pitch = horizon->horiz.aspitch();
 
 		if (horz)
 		{
@@ -309,24 +312,25 @@ void sethorizon(fixedhoriz* horiz, float const horz, ESyncBits* actions, double
 		}
 
 		// clamp before converting back to horizon
-	*horiz = q16horiz(clamp(PitchToHoriz(pitch), gi->playerHorizMin(), gi->playerHorizMax()));
+		horizon->horiz = q16horiz(clamp(PitchToHoriz(pitch), gi->playerHorizMin(), gi->playerHorizMax()));
 
 		// return to center if conditions met.
 		if ((*actions & SB_CENTERVIEW) && !(*actions & (SB_LOOK_UP|SB_LOOK_DOWN)))
 		{
-		if (abs(horiz->asq16()) > FloatToFixed(0.25))
+			if (abs(horizon->horiz.asq16()) > FloatToFixed(0.25))
 			{
 				// move horiz back to 0
-			*horiz -= q16horiz(xs_CRoundToInt(scaleAdjust * horiz->asq16() * (10. / GameTicRate)));
+				horizon->horiz -= q16horiz(xs_CRoundToInt(scaleAdjust * horizon->horiz.asq16() * (10. / GameTicRate)));
 			}
 			else
 			{
 				// not looking anymore because horiz is back at 0
-			*horiz = q16horiz(0);
+				horizon->horiz = q16horiz(0);
 				*actions &= ~SB_CENTERVIEW;
 			}
 		}
 	}
+}
 
 //---------------------------------------------------------------------------
 //
@@ -358,6 +362,8 @@ void applylook(PlayerAngle* angle, float const avel, ESyncBits* actions, double
 		angle->rotscrnang -= bamlook(xs_CRoundToInt(scaleAdjust * (720. / GameTicRate) * BAMUNIT));
 	}
 
+	if (!angle->targetset())
+	{
 		if (*actions & SB_TURNAROUND)
 		{
 			if (angle->spin.asbam() == 0)
@@ -389,6 +395,11 @@ void applylook(PlayerAngle* angle, float const avel, ESyncBits* actions, double
 			angle->spin = bamlook(0);
 		}
 	}
+	else
+	{
+		angle->spin = bamlook(0);
+	}
+}
 
 //---------------------------------------------------------------------------
 //

source/core/gameinput.h

@@ -290,6 +290,6 @@ void updateTurnHeldAmt(double const scaleAdjust);
 bool const isTurboTurnTime();
 void resetTurnHeldAmt();
 void processMovement(InputPacket* currInput, InputPacket* inputBuffer, ControlInfo* const hidInput, double const scaleAdjust, int const drink_amt = 0, bool const allowstrafe = true, double const turnscale = 1);
-void sethorizon(fixedhoriz* horiz, float const horz, ESyncBits* actions, double const scaleAdjust = 1);
+void sethorizon(PlayerHorizon* horizon, float const horz, ESyncBits* actions, double const scaleAdjust = 1);
 void applylook(PlayerAngle* angle, float const avel, ESyncBits* actions, double const scaleAdjust = 1);
 void calcviewpitch(vec2_t const pos, fixedhoriz* horizoff, binangle const ang, bool const aimmode, bool const canslopetilt, int const cursectnum, double const scaleAdjust = 1, bool const climbing = false);

source/games/blood/src/controls.cpp

@@ -59,7 +59,7 @@ void GameInterface::GetInput(InputPacket* packet, ControlInfo* const hidInput)
         if (gView->pXSprite->health != 0)
         {
             applylook(&pPlayer->angle, input.avel, &pPlayer->input.actions, scaleAdjust);
-            sethorizon(&pPlayer->horizon.horiz, input.horz, &pPlayer->input.actions, scaleAdjust);
+            sethorizon(&pPlayer->horizon, input.horz, &pPlayer->input.actions, scaleAdjust);
             doslopetilting(pPlayer, scaleAdjust);
         }
 

source/games/blood/src/player.cpp

@@ -1548,7 +1548,7 @@ void ProcessInput(PLAYER *pPlayer)
 
     if (SyncInput())
     {
-        sethorizon(&pPlayer->horizon.horiz, pInput->horz, &pInput->actions);
+        sethorizon(&pPlayer->horizon, pInput->horz, &pInput->actions);
         doslopetilting(pPlayer);
     }
 

source/games/duke/src/input.cpp

@@ -842,7 +842,7 @@ void GameInterface::GetInput(InputPacket* packet, ControlInfo* const hidInput)
 			doslopetilting(p, scaleAdjust);
 			applylook(&p->angle, p->adjustavel(input.avel), &p->sync.actions, scaleAdjust);
 			p->apply_seasick(scaleAdjust);
-			sethorizon(&p->horizon.horiz, input.horz, &p->sync.actions, scaleAdjust);
+			sethorizon(&p->horizon, input.horz, &p->sync.actions, scaleAdjust);
 		}
 
 		p->angle.processhelpers(scaleAdjust);

source/games/duke/src/player_d.cpp

@@ -3139,7 +3139,7 @@ HORIZONLY:
 
 	if (SyncInput())
 	{
-		sethorizon(&p->horizon.horiz, PlayerHorizon(snum), &p->sync.actions);
+		sethorizon(&p->horizon, PlayerHorizon(snum), &p->sync.actions);
 	}
 
 	p->checkhardlanding();

source/games/duke/src/player_r.cpp

@@ -4001,7 +4001,7 @@ HORIZONLY:
 
 	if (SyncInput())
 	{
-		sethorizon(&p->horizon.horiz, PlayerHorizon(snum), &p->sync.actions);
+		sethorizon(&p->horizon, PlayerHorizon(snum), &p->sync.actions);
 	}
 
 	p->checkhardlanding();

source/games/exhumed/src/input.cpp

@@ -125,7 +125,7 @@ void GameInterface::GetInput(InputPacket* packet, ControlInfo* const hidInput)
         if (!nFreeze)
         {
             applylook(&pPlayer->angle, input.avel, &sPlayerInput[nLocalPlayer].actions, scaleAdjust);
-            sethorizon(&pPlayer->horizon.horiz, input.horz, &sPlayerInput[nLocalPlayer].actions, scaleAdjust);
+            sethorizon(&pPlayer->horizon, input.horz, &sPlayerInput[nLocalPlayer].actions, scaleAdjust);
         }
 
         pPlayer->angle.processhelpers(scaleAdjust);

source/games/exhumed/src/player.cpp

@@ -2656,7 +2656,7 @@ loc_1BD2E:
                 if (SyncInput())
                 {
                     Player* pPlayer = &PlayerList[nPlayer];
-                    sethorizon(&pPlayer->horizon.horiz, sPlayerInput[nPlayer].pan, &sPlayerInput[nLocalPlayer].actions);
+                    sethorizon(&pPlayer->horizon, sPlayerInput[nPlayer].pan, &sPlayerInput[nLocalPlayer].actions);
                 }
             }
             else // else, player's health is less than 0

source/games/sw/src/player.cpp

@@ -1669,7 +1669,7 @@ DoPlayerHorizon(PLAYERp pp, float const horz, double const scaleAdjust)
 {
     bool const canslopetilt = !TEST(pp->Flags, PF_FLYING|PF_SWIMMING|PF_DIVING|PF_CLIMBING|PF_JUMPING|PF_FALLING) && TEST(sector[pp->cursectnum].floorstat, FLOOR_STAT_SLOPE);
     calcviewpitch(pp->pos.vec2, &pp->horizon.horizoff, pp->angle.ang, pp->input.actions & SB_AIMMODE, canslopetilt, pp->cursectnum, scaleAdjust, TEST(pp->Flags, PF_CLIMBING));
-    sethorizon(&pp->horizon.horiz, horz, &pp->input.actions, scaleAdjust);
+    sethorizon(&pp->horizon, horz, &pp->input.actions, scaleAdjust);
 }
 
 void