- all those 'actor->SetZ(actor->Z() +...) calls weren't pretty so now there's an AddZ method, too.

src/g_heretic/a_dsparil.cpp

@@ -257,7 +257,7 @@ DEFINE_ACTION_FUNCTION(AActor, A_GenWizard)
 	mo = Spawn("Wizard", self->Pos(), ALLOW_REPLACE);
 	if (mo != NULL)
 	{
-		mo->SetZ(mo->Z() - mo->GetDefault()->height / 2, false);
+		mo->AddZ(-mo->GetDefault()->height / 2, false);
 		if (!P_TestMobjLocation (mo))
 		{ // Didn't fit
 			mo->ClearCounters();

src/g_heretic/a_hereticartifacts.cpp

@@ -47,7 +47,7 @@ bool AArtiTomeOfPower::Use (bool pickup)
 
 DEFINE_ACTION_FUNCTION(AActor, A_TimeBomb)
 {
-	self->SetZ(self->Z() + 32*FRACUNIT, false);
+	self->AddZ(32*FRACUNIT, false);
 	self->PrevZ = self->Z();	// no interpolation!
 	self->RenderStyle = STYLE_Add;
 	self->alpha = FRACUNIT;

src/g_heretic/a_hereticmisc.cpp

@@ -192,7 +192,7 @@ DEFINE_ACTION_FUNCTION(AActor, A_VolcBallImpact)
 	{
 		self->flags |= MF_NOGRAVITY;
 		self->gravity = FRACUNIT;
-		self->SetZ(self->Z() + 28*FRACUNIT);
+		self->AddZ(28*FRACUNIT);
 		//self->velz = 3*FRACUNIT;
 	}
 	P_RadiusAttack (self, self->target, 25, 25, NAME_Fire, RADF_HURTSOURCE);

src/g_heretic/a_hereticweaps.cpp

@@ -388,7 +388,7 @@ void FireMacePL1B (AActor *actor)
 	angle = actor->angle;
 	ball->target = actor;
 	ball->angle = angle;
-	ball->SetZ(ball->Z() + 2*finetangent[FINEANGLES/4-(actor->pitch>>ANGLETOFINESHIFT)]);
+	ball->AddZ(2*finetangent[FINEANGLES/4-(actor->pitch>>ANGLETOFINESHIFT)]);
 	angle >>= ANGLETOFINESHIFT;
 	ball->velx = (actor->velx>>1) + FixedMul(ball->Speed, finecosine[angle]);
 	ball->vely = (actor->vely>>1) + FixedMul(ball->Speed, finesine[angle]);

src/g_heretic/a_ironlich.cpp

@@ -127,7 +127,7 @@ DEFINE_ACTION_FUNCTION(AActor, A_LichAttack)
 		mo = P_SpawnMissile (self, target, RUNTIME_CLASS(AWhirlwind));
 		if (mo != NULL)
 		{
-			mo->SetZ(mo->Z() - 32*FRACUNIT, false);
+			mo->AddZ(-32*FRACUNIT, false);
 			mo->tracer = target;
 			mo->special1 = 60;
 			mo->special2 = 50; // Timer for active sound
@@ -200,7 +200,7 @@ DEFINE_ACTION_FUNCTION(AActor, A_LichIceImpact)
 DEFINE_ACTION_FUNCTION(AActor, A_LichFireGrow)
 {
 	self->health--;
-	self->SetZ(self->Z() + 9*FRACUNIT);
+	self->AddZ(9*FRACUNIT);
 	if (self->health == 0)
 	{
 		self->Damage = self->GetDefault()->Damage;

src/g_hexen/a_firedemon.cpp

@@ -134,13 +134,13 @@ DEFINE_ACTION_FUNCTION(AActor, A_FiredChase)
 	if (self->threshold) self->threshold--;
 
 	// Float up and down
-	self->SetZ(self->Z() + finesine[weaveindex << BOBTOFINESHIFT] * 8);
+	self->AddZ(finesine[weaveindex << BOBTOFINESHIFT] * 8);
 	self->special1 = (weaveindex + 2) & 63;
 
 	// Ensure it stays above certain height
 	if (self->Z() < self->floorz + (64*FRACUNIT))
 	{
-		self->SetZ(self->Z() + 2*FRACUNIT);
+		self->AddZ(2*FRACUNIT);
 	}
 
 	if(!self->target || !(self->target->flags&MF_SHOOTABLE))

src/g_hexen/a_flechette.cpp

@@ -132,7 +132,7 @@ bool AArtiPoisonBag3::Use (bool pickup)
 		mo->velz = FixedMul(speed, finesine[modpitch]);
 		mo->velx = FixedMul(xyscale, finecosine[angle]) + (Owner->velx >> 1);
 		mo->vely = FixedMul(xyscale, finesine[angle]) + (Owner->vely >> 1);
-		mo->SetZ(mo->Z() + FixedMul(mo->Speed, finesine[orgpitch]));
+		mo->AddZ(FixedMul(mo->Speed, finesine[orgpitch]));
 
 		mo->target = Owner;
 		mo->tics -= pr_poisonbag()&3;
@@ -421,7 +421,7 @@ DEFINE_ACTION_FUNCTION(AActor, A_PoisonBagDamage)
 	
 	P_RadiusAttack (self, self->target, 4, 40, self->DamageType, RADF_HURTSOURCE);
 	bobIndex = self->special2;
-	self->SetZ(self->Z() + finesine[bobIndex << BOBTOFINESHIFT] >> 1);
+	self->AddZ(finesine[bobIndex << BOBTOFINESHIFT] >> 1);
 	self->special2 = (bobIndex + 1) & 63;
 }
 

src/p_enemy.cpp

@@ -568,9 +568,9 @@ bool P_Move (AActor *actor)
 			fixed_t savedz = actor->Z();
 
 			if (actor->Z() < tm.floorz)
-				actor->SetZ(actor->Z() + actor->FloatSpeed);
+				actor->AddZ(actor->FloatSpeed);
 			else
-				actor->SetZ(actor->Z() - actor->FloatSpeed);
+				actor->AddZ(-actor->FloatSpeed);
 
 
 			// [RH] Check to make sure there's nothing in the way of the float

src/p_lnspec.cpp

@@ -3107,7 +3107,7 @@ FUNC(LS_GlassBreak)
 			{
 				glass = Spawn("GlassJunk", x, y, ONFLOORZ, ALLOW_REPLACE);
 
-				glass->SetZ(glass->Z() + 24 * FRACUNIT);
+				glass->AddZ(24 * FRACUNIT);
 				glass->SetState (glass->SpawnState + (pr_glass() % glass->health));
 				an = pr_glass() << (32-8);
 				glass->angle = an;