- handle zvel multiplications with a wrapper.

This completes wrapping of zvel.

source/core/coreactor.h

@@ -125,6 +125,11 @@ public:
 	{
 		spr.zvel += v;
 	}
+
+	void mul_int_zvel(double v)
+	{
+		spr.zvel = int(spr.zvel * v);
+	}
 	// Same as above but with inverted y and z axes to match the renderer's coordinate system.
 
 	double interpolatedx(double const smoothratio, int const scale = 16)

source/games/duke/src/actors.cpp

@@ -2429,7 +2429,7 @@ void glasspieces(DDukeActor* actor)
 	{
 		actor->set_int_zvel(-((3 - actor->temp_data[0]) << 8) - (krand() & 511));
 		if (sectp->lotag == 2)
-			actor->spr.zvel >>= 1;
+			actor->mul_int_zvel(0.5);
 		actor->spr.xrepeat >>= 1;
 		actor->spr.yrepeat >>= 1;
 		if (rnd(96))

source/games/duke/src/actors_d.cpp

@@ -2586,7 +2586,7 @@ static void heavyhbomb(DDukeActor *actor)
 				S_PlayActorSound(PIPEBOMB_BOUNCE, actor);
 			actor->set_int_zvel(-((4 - actor->spr.yvel) << 8));
 			if (actor->sector()->lotag == 2)
-				actor->spr.zvel >>= 2;
+				actor->mul_int_zvel(0.25);
 			actor->spr.yvel++;
 		}
 		if (actor->spr.pos.Z < actor->ceilingz) // && sectp->lotag != 2 )
@@ -3620,7 +3620,7 @@ void move_d(DDukeActor *actor, int playernum, int xvel)
 					if (actor->spr.pos.Z < c + 66)
 					{
 						actor->spr.pos.Z = c + 66;
-						actor->spr.zvel >>= 1;
+						actor->mul_int_zvel(0.5);
 					}
 				}
 			}

source/games/duke/src/actors_r.cpp

@@ -2364,7 +2364,7 @@ static void heavyhbomb(DDukeActor *actor)
 		}
 		actor->set_int_zvel(-((4 - actor->spr.yvel) << 8));
 		if (actor->sector()->lotag == 2)
-			actor->spr.zvel >>= 2;
+			actor->mul_int_zvel(0.25);
 		actor->spr.yvel++;
 	}
 	if (actor->spr.picnum != CHEERBOMB && actor->spr.pos.Z < actor->ceilingz + 16 && sectp->lotag != 2)
@@ -3666,7 +3666,7 @@ void move_r(DDukeActor *actor, int pnum, int xvel)
 				if (actor->spr.pos.Z < c + 66)
 				{
 					actor->spr.pos.Z = c + 66;
-					actor->spr.zvel >>= 1;
+					actor->mul_int_zvel(0.5);
 				}
 			}
 		}

source/games/duke/src/player_d.cpp

@@ -2226,7 +2226,7 @@ static void operateweapon(int snum, ESyncBits actions)
 			if (k < 512)
 			{
 				spawned->add_int_ang(1024);
-				spawned->spr.zvel /= 3;
+				spawned->mul_int_zvel(1./3.);
 				spawned->spr.xvel /= 3;
 			}
 

source/games/duke/src/player_r.cpp

@@ -2763,7 +2763,7 @@ static void operateweapon(int snum, ESyncBits actions, sectortype* psectp)
 				if (k < 512)
 				{
 					spawned->add_int_ang(1024);
-					spawned->spr.zvel /= 3;
+					spawned->mul_int_zvel(1./3.);
 					spawned->spr.xvel /= 3;
 				}
 

source/games/duke/src/player_w.cpp

@@ -367,7 +367,7 @@ void operateweapon_ww(int snum, ESyncBits actions)
 				if (k < 512)
 				{
 					j->add_int_ang(1024);
-					j->spr.zvel /= 3;
+					j->mul_int_zvel(1./3.);
 					j->spr.xvel /= 3;
 				}
 

source/games/exhumed/src/move.cpp

@@ -1322,7 +1322,7 @@ DExhumedActor* BuildCreatureChunk(DExhumedActor* pSrc, int nPic, bool bSpecial)
     {
         pActor->spr.xvel *= 4;
         pActor->spr.yvel *= 4;
-        pActor->spr.zvel *= 2;
+        pActor->mul_int_zvel(2);
     }
 
     pActor->spr.xrepeat = 64;

source/games/exhumed/src/object.cpp

@@ -2039,7 +2039,7 @@ void AIObject::RadialDamage(RunListEvent* ev)
         {
             pActor->spr.xvel >>= 1;
             pActor->spr.yvel >>= 1;
-            pActor->spr.zvel >>= 1;
+            pActor->mul_int_zvel(0.5);
         }
 
         if (pActor->nHealth > 0) {

source/games/exhumed/src/queen.cpp

@@ -619,7 +619,7 @@ void AIQueenEgg::Tick(RunListEvent* ev)
 
         if (nMov.exbits & kHitAux2)
         {
-            pActor->set_int_zvel(-(pActor->int_vel() - 256));
+            pActor->set_int_zvel(-(pActor->int_zvel() - 256));
             if (pActor->int_zvel() < -512)
             {
                 pActor->set_int_zvel(0);