diff --git a/source/games/exhumed/src/fish.cpp b/source/games/exhumed/src/fish.cpp
index 3f96ab482..263cdd0e3 100644
--- a/source/games/exhumed/src/fish.cpp
+++ b/source/games/exhumed/src/fish.cpp
@@ -98,13 +98,13 @@ void AIFishLimb::Tick(RunListEvent* ev)
         }
     }
 
-    int FloorZ = pActor->sector()->int_floorz();
+    double FloorZ = pActor->sector()->floorz;
 
-    if (FloorZ <= pActor->int_pos().Z)
+    if (FloorZ <= pActor->spr.pos.Z)
     {
 		pActor->spr.pos.Z++;
 
-        if ((pActor->int_pos().Z - FloorZ) > 25600)
+        if ((pActor->spr.pos.Z - FloorZ) > 100)
         {
             pActor->spr.zvel = 0;
             runlist_DoSubRunRec(pActor->spr.intowner);
@@ -112,7 +112,7 @@ void AIFishLimb::Tick(RunListEvent* ev)
             runlist_SubRunRec(pActor->spr.hitag);
             DeleteActor(pActor);
         }
-        else if ((pActor->int_pos().Z - FloorZ) > 0)
+        else if ((pActor->spr.pos.Z - FloorZ) > 0)
         {
             pActor->spr.zvel = 1024;
         }
@@ -382,7 +382,7 @@ void AIFish::Tick(RunListEvent* ev)
                 pActor->spr.yvel = 0;
             }
 
-            pActor->spr.zvel = (pTargetActor->int_pos().Z - pActor->int_pos().Z) >> 3;
+            pActor->spr.zvel = int((pTargetActor->spr.pos.Z - pActor->spr.pos.Z) * zworldtoint / 8);
         }
         break;
     }
diff --git a/source/games/exhumed/src/grenade.cpp b/source/games/exhumed/src/grenade.cpp
index d4477a4ae..1dad355ad 100644
--- a/source/games/exhumed/src/grenade.cpp
+++ b/source/games/exhumed/src/grenade.cpp
@@ -152,7 +152,7 @@ void ExplodeGrenade(DExhumedActor* pActor)
     }
     else
     {
-        if (pActor->int_pos().Z < pGrenadeSect->int_floorz())
+        if (pActor->spr.pos.Z < pGrenadeSect->floorz)
         {
             var_20 = 200;
             var_28 = 36;
@@ -171,9 +171,10 @@ void ExplodeGrenade(DExhumedActor* pActor)
     if (pActor->nTurn < 0)
     {
         auto pPlayerActor = PlayerList[nPlayer].pActor;
-        int nAngle = pPlayerActor->int_ang();
-
-        pActor->set_int_pos({ bcos(nAngle, -5) + pPlayerActor->int_pos().X, bsin(nAngle, -5) + pPlayerActor->int_pos().Y, pPlayerActor->int_pos().Z });
+        auto nAngle = pPlayerActor->spr.angle;
+		
+		DVector2 vect = nAngle.ToVector() * 32;
+		pActor->spr.pos = pPlayerActor->spr.pos + vect;
 
         ChangeActorSect(pActor, pPlayerActor->sector());