diff --git a/source/build/src/clip.cpp b/source/build/src/clip.cpp
index 837ece2eb..34105811e 100644
--- a/source/build/src/clip.cpp
+++ b/source/build/src/clip.cpp
@@ -81,10 +81,10 @@ static inline void get_floorspr_points(T const * const spr, int32_t px, int32_t
 
     vec2_t adjofs = { tileLeftOffset(tilenum) + spr->xoffset, tileTopOffset(tilenum) + spr->yoffset };
 
-    if (spr->cstat & 4)
+    if (spr->cstat & CSTAT_SPRITE_XFLIP)
         adjofs.x = -adjofs.x;
 
-    if (spr->cstat & 8)
+    if (spr->cstat & CSTAT_SPRITE_YFLIP)
         adjofs.y = -adjofs.y;
 
     vec2_t const center = { ((span.x >> 1) + adjofs.x) * repeat.x, ((span.y >> 1) + adjofs.y) * repeat.y };
diff --git a/source/games/blood/src/actor.cpp b/source/games/blood/src/actor.cpp
index b88b91919..e83128bdf 100644
--- a/source/games/blood/src/actor.cpp
+++ b/source/games/blood/src/actor.cpp
@@ -2767,7 +2767,7 @@ static DBloodActor* actSpawnFloor(DBloodActor* actor)
 	updatesector(x, y, &pSector);
 	int zFloor = getflorzofslopeptr(pSector, x, y);
 	auto spawned = actSpawnSprite(pSector, x, y, zFloor, 3, 0);
-	if (spawned) spawned->s().cstat &= ~257;
+	if (spawned) spawned->s().cstat &= ~CSTAT_SPRITE_BLOCK_ALL;
 	return spawned;
 }
 
@@ -4029,7 +4029,7 @@ static void actImpactMissile(DBloodActor* missileActor, int hitCode)
 				pXMissile->goalAng = getangle(pMissile->x - pSpriteHit->x, pMissile->y - pSpriteHit->y) - pSpriteHit->ang;
 				pXMissile->state = 1;
 				actPostSprite(missileActor, kStatFlare);
-				pMissile->cstat &= ~257;
+				pMissile->cstat &= ~CSTAT_SPRITE_BLOCK_ALL;
 				break;
 			}
 		}
@@ -4141,7 +4141,7 @@ static void actImpactMissile(DBloodActor* missileActor, int hitCode)
 	if (gModernMap && pXSpriteHit && pXSpriteHit->state != pXSpriteHit->restState && pXSpriteHit->Impact)
 		trTriggerSprite(actorHit, kCmdSpriteImpact);
 #endif
-	pMissile->cstat &= ~257;
+	pMissile->cstat &= ~CSTAT_SPRITE_BLOCK_ALL;
 }
 
 //---------------------------------------------------------------------------
@@ -4613,7 +4613,7 @@ static Collision MoveThing(DBloodActor* actor)
 	if (actor->xvel || actor->yvel)
 	{
 		auto bakCstat = pSprite->cstat;
-		pSprite->cstat &= ~257;
+		pSprite->cstat &= ~CSTAT_SPRITE_BLOCK_ALL;
 		if ((actor->GetOwner()) && !cl_bloodvanillaexplosions && !VanillaMode())
 			enginecompatibility_mode = ENGINECOMPATIBILITY_NONE; // improved clipmove accuracy
 		ClipMove(pSprite->pos, &pSector, actor->xvel >> 12, actor->yvel >> 12, pSprite->clipdist << 2, (pSprite->z - top) / 4, (bottom - pSprite->z) / 4, CLIPMASK0, lhit);
@@ -4839,7 +4839,7 @@ void MoveDude(DBloodActor* actor)
 		else
 		{
 			auto bakCstat = pSprite->cstat;
-			pSprite->cstat &= ~257;
+			pSprite->cstat &= ~CSTAT_SPRITE_BLOCK_ALL;
 			ClipMove(pSprite->pos, &pSector, actor->xvel >> 12, actor->yvel >> 12, wd, tz, bz, CLIPMASK0, actor->hit.hit);
 			if (pSector == nullptr)
 			{
@@ -5304,7 +5304,7 @@ int MoveMissile(DBloodActor* actor)
 	{
 		pOwner = &Owner->s();
 		bakCstat = pOwner->cstat;
-		pOwner->cstat &= ~257;
+		pOwner->cstat &= ~CSTAT_SPRITE_BLOCK_ALL;
 	}
 	gHitInfo.clearObj();
 	if (pSprite->type == kMissileFlameSpray) actAirDrag(actor, 0x1000);
@@ -5346,7 +5346,7 @@ int MoveMissile(DBloodActor* actor)
 		if (pOwner && !isFlameSprite && !cl_bloodvanillaexplosions && !VanillaMode())
 		{
 			enginecompatibility_mode = ENGINECOMPATIBILITY_NONE; // improved clipmove accuracy
-			pSprite->cstat &= ~257; // remove self collisions for accurate clipmove
+			pSprite->cstat &= ~CSTAT_SPRITE_BLOCK_ALL; // remove self collisions for accurate clipmove
 		}
 		Collision clipmoveresult;
 		ClipMove(pos, &pSector2, vx, vy, pSprite->clipdist << 2, (pos.z - top) / 4, (bottom - pos.z) / 4, CLIPMASK0, clipmoveresult, 1);
@@ -5624,7 +5624,7 @@ void actActivateGibObject(DBloodActor* actor)
 	if (sound > 0) sfxPlay3DSound(pSprite->x, pSprite->y, pSprite->z, sound, pSprite->sector());
 	if (dropmsg > 0) actDropObject(actor, dropmsg);
 
-	if (!(pSprite->cstat & 32768) && !(pSprite->flags & kHitagRespawn))
+	if (!(pSprite->cstat & CSTAT_SPRITE_INVISIBLE) && !(pSprite->flags & kHitagRespawn))
 		actPostSprite(actor, kStatFree);
 }
 
@@ -6796,7 +6796,7 @@ bool actCheckRespawn(DBloodActor* actor)
 
 			if (!(pSprite->type >= kDudeBase && pSprite->type < kDudeMax))
 			{
-				pSprite->cstat &= ~257;
+				pSprite->cstat &= ~CSTAT_SPRITE_BLOCK_ALL;
 				pSprite->pos = actor->basePoint;
 			}
 			evPostActor(actor, nRespawnTime, kCallbackRespawn);
@@ -7155,7 +7155,7 @@ void TreeToGibCallback(int, DBloodActor* actor)
 	pXSprite->data3 = 0;
 	pXSprite->health = thingInfo[17].startHealth;
 	pXSprite->data4 = 312;
-	pSprite->cstat |= 257;
+	pSprite->cstat |= CSTAT_SPRITE_BLOCK_ALL;
 }
 
 void DudeToGibCallback1(int, DBloodActor* actor)
diff --git a/source/games/blood/src/ai.cpp b/source/games/blood/src/ai.cpp
index 09caee7af..cfd8f4f92 100644
--- a/source/games/blood/src/ai.cpp
+++ b/source/games/blood/src/ai.cpp
@@ -1908,7 +1908,7 @@ void aiInitSprite(DBloodActor* actor)
 	case kDudeSpiderBrown:
 	case kDudeSpiderRed:
 	case kDudeSpiderBlack:
-		if (pSprite->cstat & 8) pSprite->flags |= 9;
+		if (pSprite->cstat & CSTAT_SPRITE_YFLIP) pSprite->flags |= 9;
 		else pSprite->flags = 15;
 		break;
 	case kDudeGargoyleFlesh:
diff --git a/source/games/blood/src/animatesprite.cpp b/source/games/blood/src/animatesprite.cpp
index f01e39af2..1f185cdb4 100644
--- a/source/games/blood/src/animatesprite.cpp
+++ b/source/games/blood/src/animatesprite.cpp
@@ -75,7 +75,7 @@ tspritetype* viewInsertTSprite(tspritetype* tsprite, int& spritesortcnt, sectort
     int nTSprite = spritesortcnt;
     tspritetype *pTSprite = &tsprite[nTSprite];
     memset(pTSprite, 0, sizeof(tspritetype));
-    pTSprite->cstat = 128;
+    pTSprite->cstat = CSTAT_SPRITE_YCENTER;
     pTSprite->xrepeat = 64;
     pTSprite->yrepeat = 64;
     pTSprite->ownerActor = nullptr;
diff --git a/source/games/blood/src/db.cpp b/source/games/blood/src/db.cpp
index d3b47edbf..f2cd3bea1 100644
--- a/source/games/blood/src/db.cpp
+++ b/source/games/blood/src/db.cpp
@@ -42,7 +42,7 @@ DBloodActor* InsertSprite(sectortype* pSector, int nStat)
 {
     auto act = static_cast<DBloodActor*>(::InsertActor(RUNTIME_CLASS(DBloodActor), pSector, nStat));
     auto pSprite = &act->s();
-    pSprite->cstat = 128;
+    pSprite->cstat = CSTAT_SPRITE_YCENTER;
     pSprite->clipdist = 32;
     pSprite->xrepeat = pSprite->yrepeat = 64;
     return act;
diff --git a/source/games/blood/src/gameutil.cpp b/source/games/blood/src/gameutil.cpp
index da20d84f0..3b9c6922c 100644
--- a/source/games/blood/src/gameutil.cpp
+++ b/source/games/blood/src/gameutil.cpp
@@ -427,7 +427,7 @@ int VectorScan(DBloodActor *actor, int nOffset, int nZOffset, int dx, int dy, in
                 otherZ -= (nOffset*pOther->yrepeat)<<2;
             assert(height > 0);
             int height2 = scale(otherZ-gHitInfo.hitpos.z, tileHeight(nPicnum), height);
-            if (!(pOther->cstat & 8))
+            if (!(pOther->cstat & CSTAT_SPRITE_YFLIP))
                 height2 = tileHeight(nPicnum)-height2;
             if (height2 >= 0 && height2 < tileHeight(nPicnum))
             {
@@ -562,7 +562,7 @@ void GetZRange(DBloodActor *actor, int *ceilZ, Collision *ceilColl, int *floorZ,
 
     int bakCstat = pSprite->cstat;
     int32_t nTemp1;
-    pSprite->cstat &= ~257;
+    pSprite->cstat &= ~CSTAT_SPRITE_BLOCK_ALL;
     getzrange(pSprite->pos, pSprite->sector(), (int32_t*)ceilZ, *ceilColl, (int32_t*)floorZ, *floorColl, nDist, nMask);
     if (floorColl->type == kHitSector)
     {
diff --git a/source/games/blood/src/nnexts.cpp b/source/games/blood/src/nnexts.cpp
index 621c07c7b..2b85087df 100644
--- a/source/games/blood/src/nnexts.cpp
+++ b/source/games/blood/src/nnexts.cpp
@@ -6290,7 +6290,7 @@ void useUniMissileGen(DBloodActor* sourceactor, DBloodActor* actor)
 
     if (pSprite->cstat & 32) 
     {
-        if (pSprite->cstat & 8) dz = 0x4000;
+        if (pSprite->cstat & CSTAT_SPRITE_YFLIP) dz = 0x4000;
         else dz = -0x4000;
     }
     else 
diff --git a/source/games/blood/src/prediction.cpp b/source/games/blood/src/prediction.cpp
index 8d22e2f9f..c06a6ecfd 100644
--- a/source/games/blood/src/prediction.cpp
+++ b/source/games/blood/src/prediction.cpp
@@ -385,7 +385,7 @@ static void fakeMoveDude(spritetype *pSprite)
         else
         {
             auto bakCstat = pSprite->cstat;
-            pSprite->cstat &= ~257;
+            pSprite->cstat &= ~CSTAT_SPRITE_BLOCK_ALL;
             ClipMove(&predict.pos, &nSector, predict.xvel >> 12, predict.yvel >> 12, wd, tz, bz, CLIPMASK0, predict.at75.hit);
             if (nSector == -1)
                 nSector = predict.sector;
diff --git a/source/games/blood/src/warp.cpp b/source/games/blood/src/warp.cpp
index a97cb97ee..f776bb33d 100644
--- a/source/games/blood/src/warp.cpp
+++ b/source/games/blood/src/warp.cpp
@@ -123,19 +123,19 @@ void warpInit(TArray<DBloodActor*>& actors)
                     case kMarkerUpLink:
                         pSprite->sector()->upperLink = actor;
                         pSprite->cstat |= CSTAT_SPRITE_INVISIBLE;
-                        pSprite->cstat &= ~257;
+                        pSprite->cstat &= ~CSTAT_SPRITE_BLOCK_ALL;
                         break;
                     case kMarkerLowLink:
                         pSprite->sector()->lowerLink = actor;
                         pSprite->cstat |= CSTAT_SPRITE_INVISIBLE;
-                        pSprite->cstat &= ~257;
+                        pSprite->cstat &= ~CSTAT_SPRITE_BLOCK_ALL;
                         break;
                     case kMarkerUpWater:
                     case kMarkerUpStack:
                     case kMarkerUpGoo:
                         pSprite->sector()->upperLink = actor;
                         pSprite->cstat |= CSTAT_SPRITE_INVISIBLE;
-                        pSprite->cstat &= ~257;
+                        pSprite->cstat &= ~CSTAT_SPRITE_BLOCK_ALL;
                         pSprite->z = getflorzofslopeptr(pSprite->sector(), pSprite->x, pSprite->y);
                         break;
                     case kMarkerLowWater:
@@ -143,7 +143,7 @@ void warpInit(TArray<DBloodActor*>& actors)
                     case kMarkerLowGoo:
                         pSprite->sector()->lowerLink = actor;
                         pSprite->cstat |= CSTAT_SPRITE_INVISIBLE;
-                        pSprite->cstat &= ~257;
+                        pSprite->cstat &= ~CSTAT_SPRITE_BLOCK_ALL;
                         pSprite->z = getceilzofslopeptr(pSprite->sector(), pSprite->x, pSprite->y);
                         break;
                 }
diff --git a/source/games/duke/src/actors.cpp b/source/games/duke/src/actors.cpp
index 6d6943795..b914dab03 100644
--- a/source/games/duke/src/actors.cpp
+++ b/source/games/duke/src/actors.cpp
@@ -1363,7 +1363,7 @@ void movetongue(DDukeActor *actor, int tongue, int jaw)
 			8, 8, 0, 0, 0, actor, 5);
 		if (q)
 		{
-			q->s->cstat = 128;
+			q->s->cstat = CSTAT_SPRITE_YCENTER;
 			q->s->pal = 8;
 	}
 	}
@@ -1375,7 +1375,7 @@ void movetongue(DDukeActor *actor, int tongue, int jaw)
 		32, 32, 0, 0, 0, actor, 5);
 	if (spawned)
 	{
-		spawned->s->cstat = 128;
+		spawned->s->cstat = CSTAT_SPRITE_YCENTER;
 		if (actor->temp_data[1] > 512 && actor->temp_data[1] < (1024))
 			spawned->s->picnum = jaw + 1;
 	}
diff --git a/source/games/duke/src/actors_d.cpp b/source/games/duke/src/actors_d.cpp
index d8382dd2d..da91b62ef 100644
--- a/source/games/duke/src/actors_d.cpp
+++ b/source/games/duke/src/actors_d.cpp
@@ -1740,7 +1740,7 @@ static void weaponcommon_d(DDukeActor* proj)
 				s->xrepeat, s->yrepeat, 0, 0, 0, proj->GetOwner(), 5);
 			if (spawned)
 			{
-				spawned->s->cstat = 128;
+				spawned->s->cstat = CSTAT_SPRITE_YCENTER;
 				spawned->s->pal = s->pal;
 			}
 		}
@@ -2738,7 +2738,7 @@ static void heavyhbomb(DDukeActor *actor)
 	auto sectp = s->sector();
 	int x, l;
 
-	if ((s->cstat & 32768))
+	if ((s->cstat & CSTAT_SPRITE_INVISIBLE))
 	{
 		t[2]--;
 		if (t[2] <= 0)
@@ -2752,8 +2752,8 @@ static void heavyhbomb(DDukeActor *actor)
 
 	int p = findplayer(actor, &x);
 
-	if (x < 1220) s->cstat &= ~257;
-	else s->cstat |= 257;
+	if (x < 1220) s->cstat &= ~CSTAT_SPRITE_BLOCK_ALL;
+	else s->cstat |= CSTAT_SPRITE_BLOCK_ALL;
 
 	if (t[3] == 0)
 	{
diff --git a/source/games/duke/src/actors_r.cpp b/source/games/duke/src/actors_r.cpp
index d0d93796c..b5636c3a4 100644
--- a/source/games/duke/src/actors_r.cpp
+++ b/source/games/duke/src/actors_r.cpp
@@ -1434,7 +1434,7 @@ static void weaponcommon_r(DDukeActor *proj)
 
 			if (x)
 			{
-				x->s->cstat = 128;
+				x->s->cstat = CSTAT_SPRITE_YCENTER;
 				x->s->pal = s->pal;
 			}
 		}
@@ -2508,7 +2508,7 @@ static void heavyhbomb(DDukeActor *actor)
 	int x, l;
 	auto Owner = actor->GetOwner();
 
-	if ((s->cstat & 32768))
+	if ((s->cstat & CSTAT_SPRITE_INVISIBLE))
 	{
 		t[2]--;
 		if (t[2] <= 0)
@@ -2522,8 +2522,8 @@ static void heavyhbomb(DDukeActor *actor)
 
 	int p = findplayer(actor, &x);
 
-	if (x < 1220) s->cstat &= ~257;
-	else s->cstat |= 257;
+	if (x < 1220) s->cstat &= ~CSTAT_SPRITE_BLOCK_ALL;
+	else s->cstat |= CSTAT_SPRITE_BLOCK_ALL;
 
 	if (t[3] == 0)
 	{
diff --git a/source/games/duke/src/animatesprites_d.cpp b/source/games/duke/src/animatesprites_d.cpp
index 0bbd01bc0..240bd1a63 100644
--- a/source/games/duke/src/animatesprites_d.cpp
+++ b/source/games/duke/src/animatesprites_d.cpp
@@ -716,7 +716,7 @@ void animatesprites_d(tspritetype* tsprite, int& spritesortcnt, int x, int y, in
 							t->ownerActor = nullptr;
 							break;
 						}
-				if ((Owner->cstat & 32768) == 0)
+				if ((Owner->cstat & CSTAT_SPRITE_INVISIBLE) == 0)
 				{
 					t->picnum = OwnerAc->dispicnum;
 					t->pal = Owner->pal;
diff --git a/source/games/duke/src/animatesprites_r.cpp b/source/games/duke/src/animatesprites_r.cpp
index 15f380e7b..14eb2ffd8 100644
--- a/source/games/duke/src/animatesprites_r.cpp
+++ b/source/games/duke/src/animatesprites_r.cpp
@@ -945,7 +945,7 @@ void animatesprites_r(tspritetype* tsprite, int& spritesortcnt, int x, int y, in
 							t->ownerActor = nullptr;
 							break;
 						}
-				if ((Owner->cstat & 32768) == 0)
+				if ((Owner->cstat & CSTAT_SPRITE_INVISIBLE) == 0)
 				{
 					if (Owner->picnum == APLAYER)
 						t->picnum = 1554;
diff --git a/source/games/duke/src/game_misc.cpp b/source/games/duke/src/game_misc.cpp
index 6342c6ebd..e4431da46 100644
--- a/source/games/duke/src/game_misc.cpp
+++ b/source/games/duke/src/game_misc.cpp
@@ -447,7 +447,7 @@ bool GameInterface::DrawAutomapPlayer(int mx, int my, int cposx, int cposy, int
 					y1 = spry;
 					tilenum = spr->picnum;
 					xoff = tileLeftOffset(tilenum) + spr->xoffset;
-					if ((spr->cstat & 4) > 0) xoff = -xoff;
+					if ((spr->cstat & CSTAT_SPRITE_XFLIP) > 0) xoff = -xoff;
 					k = spr->ang;
 					l = spr->xrepeat;
 					dax = bsin(k) * l;
@@ -479,8 +479,8 @@ bool GameInterface::DrawAutomapPlayer(int mx, int my, int cposx, int cposy, int
 				tilenum = spr->picnum;
 				xoff = tileLeftOffset(tilenum) + spr->xoffset;
 				yoff = tileTopOffset(tilenum) + spr->yoffset;
-				if ((spr->cstat & 4) > 0) xoff = -xoff;
-				if ((spr->cstat & 8) > 0) yoff = -yoff;
+				if ((spr->cstat & CSTAT_SPRITE_XFLIP) > 0) xoff = -xoff;
+				if ((spr->cstat & CSTAT_SPRITE_YFLIP) > 0) yoff = -yoff;
 
 				k = spr->ang;
 				cosang = bcos(k);
diff --git a/source/games/duke/src/gameexec.cpp b/source/games/duke/src/gameexec.cpp
index b112c7b2b..33f4d8828 100644
--- a/source/games/duke/src/gameexec.cpp
+++ b/source/games/duke/src/gameexec.cpp
@@ -3731,7 +3731,7 @@ void LoadActor(DDukeActor *actor, int p, int x)
 				if (actor->s->xrepeat > 60) return;
 				if (ud.respawn_monsters == 1 && actor->s->extra <= 0) return;
 			}
-			else if (ud.respawn_items == 1 && (actor->s->cstat & 32768)) return;
+			else if (ud.respawn_items == 1 && (actor->s->cstat & CSTAT_SPRITE_INVISIBLE)) return;
 
 			if (actor->timetosleep > 1)
 				actor->timetosleep--;
@@ -3839,7 +3839,7 @@ void execute(DDukeActor *actor,int p,int x)
 				if (actor->s->xrepeat > 60) goto quit;
 				if (ud.respawn_monsters == 1 && actor->s->extra <= 0) goto quit;
 			}
-			else if (ud.respawn_items == 1 && (actor->s->cstat & 32768)) goto quit;
+			else if (ud.respawn_items == 1 && (actor->s->cstat & CSTAT_SPRITE_INVISIBLE)) goto quit;
 
 			if (actor->timetosleep > 1)
 				actor->timetosleep--;
diff --git a/source/games/duke/src/player.cpp b/source/games/duke/src/player.cpp
index 95fd52efb..dfa690e80 100644
--- a/source/games/duke/src/player.cpp
+++ b/source/games/duke/src/player.cpp
@@ -566,9 +566,9 @@ void playerisdead(int snum, int psectlotag, int fz, int cz)
 		S_StopSound(-1, actor, CHAN_VOICE);
 
 
-		if (s->pal != 1 && (s->cstat & 32768) == 0) s->cstat = 0;
+		if (s->pal != 1 && (s->cstat & CSTAT_SPRITE_INVISIBLE) == 0) s->cstat = 0;
 
-		if (ud.multimode > 1 && (s->pal != 1 || (s->cstat & 32768)))
+		if (ud.multimode > 1 && (s->pal != 1 || (s->cstat & CSTAT_SPRITE_INVISIBLE)))
 		{
 			if (p->frag_ps != snum)
 			{
diff --git a/source/games/duke/src/player_d.cpp b/source/games/duke/src/player_d.cpp
index 3472f2faf..e8c1d03a0 100644
--- a/source/games/duke/src/player_d.cpp
+++ b/source/games/duke/src/player_d.cpp
@@ -137,7 +137,7 @@ static void shootfireball(DDukeActor *actor, int p, int sx, int sy, int sz, int
 			spr->yrepeat = 40;
 		}
 		spr->yvel = p;
-		spr->cstat = 128;
+		spr->cstat = CSTAT_SPRITE_YCENTER;
 		spr->clipdist = 4;
 	}
 }
@@ -404,9 +404,9 @@ static void shootweapon(DDukeActor *actor, int p, int sx, int sy, int sz, int sa
 		}
 	}
 
-	s->cstat &= ~257;
+	s->cstat &= ~CSTAT_SPRITE_BLOCK_ALL;
 	hitscan({ sx, sy, sz }, sectp, { bcos(sa), bsin(sa), zvel << 6 }, hit, CLIPMASK1);
-	s->cstat |= 257;
+	s->cstat |= CSTAT_SPRITE_BLOCK_ALL;
 
 
 	if (hit.hitSector == nullptr) return;
@@ -664,7 +664,7 @@ static void shootstuff(DDukeActor* actor, int p, int sx, int sy, int sz, int sa,
 			}
 		}
 
-		spawned->s->cstat = 128;
+		spawned->s->cstat = CSTAT_SPRITE_YCENTER;
 		spawned->s->clipdist = 4;
 
 		sa = s->ang + 32 - (krand() & 63);
@@ -834,7 +834,7 @@ static void shootrpg(DDukeActor *actor, int p, int sx, int sy, int sz, int sa, i
 		spj->yrepeat >>= 1;
 	}
 
-	spj->cstat = 128;
+	spj->cstat = CSTAT_SPRITE_YCENTER;
 	if (atwith == RPG)
 		spj->clipdist = 4;
 	else
@@ -973,10 +973,10 @@ static void shootgrowspark(DDukeActor* actor, int p, int sx, int sy, int sz, int
 
 	//RESHOOTGROW:
 
-	s->cstat &= ~257;
+	s->cstat &= ~CSTAT_SPRITE_BLOCK_ALL;
 	hitscan({ sx, sy, sz }, sect, { bcos(sa), bsin(sa), zvel << 6 }, hit, CLIPMASK1);
 
-	s->cstat |= 257;
+	s->cstat |= CSTAT_SPRITE_BLOCK_ALL;
 
 	auto spark = EGS(sect, hit.hitpos.x, hit.hitpos.y, hit.hitpos.z, GROWSPARK, -16, 28, 28, sa, 0, 0, actor, 1);
 	if (!spark) return;
@@ -1180,7 +1180,7 @@ void shoot_d(DDukeActor* actor, int atwith)
 
 		if (j)
 		{
-			j->s->cstat = 128;
+			j->s->cstat = CSTAT_SPRITE_YCENTER;
 			j->s->clipdist = 32;
 		}
 
diff --git a/source/games/duke/src/player_r.cpp b/source/games/duke/src/player_r.cpp
index 2007f2bec..cf677ca43 100644
--- a/source/games/duke/src/player_r.cpp
+++ b/source/games/duke/src/player_r.cpp
@@ -260,7 +260,7 @@ static void shootweapon(DDukeActor* actor, int p, int sx, int sy, int sz, int sa
 		}
 	}
 
-	s->cstat &= ~257;
+	s->cstat &= ~CSTAT_SPRITE_BLOCK_ALL;
 	hitscan({ sx, sy, sz }, sectp, { bcos(sa), bsin(sa),zvel << 6 }, hit, CLIPMASK1);
 
 	if (isRRRA() && hit.hitSector != nullptr && (((hit.hitSector->lotag == 160 && zvel > 0) || (hit.hitSector->lotag == 161 && zvel < 0))
@@ -289,7 +289,7 @@ static void shootweapon(DDukeActor* actor, int p, int sx, int sy, int sz, int sa
 		}
 	}
 
-	s->cstat |= 257;
+	s->cstat |= CSTAT_SPRITE_BLOCK_ALL;
 
 	if (hit.hitSector == nullptr) return;
 
@@ -578,7 +578,7 @@ static void shootstuff(DDukeActor* actor, int p, int sx, int sy, int sz, int sa,
 		auto j = EGS(sect, sx, sy, sz, atwith, -127, sizx, sizy, sa, vel, zvel, actor, 4);
 		if (!j) return;
 		j->s->extra += (krand() & 7);
-		j->s->cstat = 128;
+		j->s->cstat = CSTAT_SPRITE_YCENTER;
 		j->s->clipdist = 4;
 
 		sa = s->ang + 32 - (krand() & 63);
@@ -738,7 +738,7 @@ static void shootrpg(DDukeActor* actor, int p, int sx, int sy, int sz, int sa, i
 		spawned->s->yrepeat >>= 1;
 	}
 
-	spawned->s->cstat = 128;
+	spawned->s->cstat = CSTAT_SPRITE_YCENTER;
 	if (atwith == RPG || (atwith == RPG2 && isRRRA()))
 		spawned->s->clipdist = 4;
 	else
@@ -813,7 +813,7 @@ static void shootwhip(DDukeActor* actor, int p, int sx, int sy, int sz, int sa,
 		auto j = EGS(sect, sx, sy, sz, atwith, -127, sizx, sizy, sa, vel, zvel, actor, 4);
 		if (!j) return;
 		j->s->extra += (krand() & 7);
-		j->s->cstat = 128;
+		j->s->cstat = CSTAT_SPRITE_YCENTER;
 		j->s->clipdist = 4;
 
 		sa = s->ang + 32 - (krand() & 63);
diff --git a/source/games/duke/src/prediction.cpp b/source/games/duke/src/prediction.cpp
index f4a8d61f6..63e6437ca 100644
--- a/source/games/duke/src/prediction.cpp
+++ b/source/games/duke/src/prediction.cpp
@@ -112,7 +112,7 @@ void fakedomovethings(void)
 		p = &ps[myconnectindex];
 
 		backcstat = p->GetActor()->s.cstat;
-		p->GetActor()->s.cstat &= ~257;
+		p->GetActor()->s.cstat &= ~CSTAT_SPRITE_BLOCK_ALL;
 
 		actions = syn->actions;
 
diff --git a/source/games/duke/src/premap_d.cpp b/source/games/duke/src/premap_d.cpp
index 865aa7817..7a860209d 100644
--- a/source/games/duke/src/premap_d.cpp
+++ b/source/games/duke/src/premap_d.cpp
@@ -256,7 +256,7 @@ void cacheit_d(void)
 		DukeSectIterator it(&sect);
 		while (auto j = it.Next())
 		{
-			if (j->s->xrepeat != 0 && j->s->yrepeat != 0 && (j->s->cstat & 32768) == 0)
+			if (j->s->xrepeat != 0 && j->s->yrepeat != 0 && (j->s->cstat & CSTAT_SPRITE_INVISIBLE) == 0)
 				cachespritenum(j->s);
 		}
 	}
diff --git a/source/games/duke/src/sectors_d.cpp b/source/games/duke/src/sectors_d.cpp
index cfaa04b7a..8ee87aa19 100644
--- a/source/games/duke/src/sectors_d.cpp
+++ b/source/games/duke/src/sectors_d.cpp
@@ -1095,7 +1095,7 @@ void checkhitsprite_d(DDukeActor* targ, DDukeActor* proj)
 		case HEAVYHBOMB:
 			if (targ->temp_data[0] == 0)
 			{
-				s->cstat &= ~257;
+				s->cstat &= ~CSTAT_SPRITE_BLOCK_ALL;
 				targ->temp_data[0] = 1;
 				spawn(targ, BURNING);
 			}
@@ -1119,7 +1119,7 @@ void checkhitsprite_d(DDukeActor* targ, DDukeActor* proj)
 
 			if (s->picnum == CACTUS)
 				s->picnum = CACTUSBROKE;
-			s->cstat &= ~257;
+			s->cstat &= ~CSTAT_SPRITE_BLOCK_ALL;
 			//	   else deletesprite(i);
 			break;
 		}
@@ -1256,7 +1256,7 @@ void checkhitsprite_d(DDukeActor* targ, DDukeActor* proj)
 	case TOILET:
 		s->picnum = TOILETBROKE;
 		s->cstat |= (krand() & 1) << 2;
-		s->cstat &= ~257;
+		s->cstat &= ~CSTAT_SPRITE_BLOCK_ALL;
 		spawn(targ, TOILETWATER);
 		S_PlayActorSound(GLASS_BREAKING, targ);
 		break;
@@ -1264,7 +1264,7 @@ void checkhitsprite_d(DDukeActor* targ, DDukeActor* proj)
 	case STALL:
 		s->picnum = STALLBROKE;
 		s->cstat |= (krand() & 1) << 2;
-		s->cstat &= ~257;
+		s->cstat &= ~CSTAT_SPRITE_BLOCK_ALL;
 		spawn(targ, TOILETWATER);
 		S_PlayActorSound(GLASS_HEAVYBREAK, targ);
 		break;
diff --git a/source/games/duke/src/sectors_r.cpp b/source/games/duke/src/sectors_r.cpp
index 233fe7038..cd3ff2085 100644
--- a/source/games/duke/src/sectors_r.cpp
+++ b/source/games/duke/src/sectors_r.cpp
@@ -2146,7 +2146,7 @@ void checkhitsprite_r(DDukeActor* targ, DDukeActor* proj)
 		case UWHIP:
 			if (targ->temp_data[0] == 0)
 			{
-				s->cstat &= ~257;
+				s->cstat &= ~CSTAT_SPRITE_BLOCK_ALL;
 				targ->temp_data[0] = 1;
 				spawn(targ, BURNING);
 			}
@@ -2178,7 +2178,7 @@ void checkhitsprite_r(DDukeActor* targ, DDukeActor* proj)
 
 			if (s->picnum == CACTUS)
 				s->picnum = CACTUSBROKE;
-			s->cstat &= ~257;
+			s->cstat &= ~CSTAT_SPRITE_BLOCK_ALL;
 			//	   else deletesprite(i);
 			break;
 		}
@@ -2282,7 +2282,7 @@ void checkhitsprite_r(DDukeActor* targ, DDukeActor* proj)
 	case TOILET:
 		s->picnum = TOILETBROKE;
 		s->cstat |= (krand() & 1) << 2;
-		s->cstat &= ~257;
+		s->cstat &= ~CSTAT_SPRITE_BLOCK_ALL;
 		spawn(targ, TOILETWATER);
 		S_PlayActorSound(GLASS_BREAKING, targ);
 		break;
@@ -2290,7 +2290,7 @@ void checkhitsprite_r(DDukeActor* targ, DDukeActor* proj)
 	case STALL:
 		s->picnum = STALLBROKE;
 		s->cstat |= (krand() & 1) << 2;
-		s->cstat &= ~257;
+		s->cstat &= ~CSTAT_SPRITE_BLOCK_ALL;
 		spawn(targ, TOILETWATER);
 		S_PlayActorSound(GLASS_HEAVYBREAK, targ);
 		break;
diff --git a/source/games/duke/src/spawn.cpp b/source/games/duke/src/spawn.cpp
index 95e0a565b..b44da77e5 100644
--- a/source/games/duke/src/spawn.cpp
+++ b/source/games/duke/src/spawn.cpp
@@ -180,7 +180,7 @@ bool initspriteforspawn(DDukeActor* act, const std::initializer_list<int> &exclu
 						return false;
 					}
 				}
-				sp->cstat |= 257;
+				sp->cstat |= CSTAT_SPRITE_BLOCK_ALL;
 				if (sp->pal && sp->picnum != TILE_ACCESSSWITCH && sp->picnum != TILE_ACCESSSWITCH2)
 					sp->pal = 0;
 				return false;
@@ -189,7 +189,7 @@ bool initspriteforspawn(DDukeActor* act, const std::initializer_list<int> &exclu
 			if (sp->hitag)
 			{
 				ChangeActorStat(act, 12);
-				sp->cstat |= 257;
+				sp->cstat |= CSTAT_SPRITE_BLOCK_ALL;
 				sp->extra = gs.impact_damage;
 				return false;
 			}
@@ -599,7 +599,7 @@ int initreactor(DDukeActor* actj, DDukeActor* actor, bool isrecon)
 	else
 		sp->extra = gs.impact_damage;
 
-	sp->cstat |= 257; // Make it hitable
+	sp->cstat |= CSTAT_SPRITE_BLOCK_ALL; // Make it hitable
 
 	if (ud.multimode < 2 && sp->pal != 0)
 	{
diff --git a/source/games/duke/src/spawn_d.cpp b/source/games/duke/src/spawn_d.cpp
index d2fdc287f..f7ffc41ea 100644
--- a/source/games/duke/src/spawn_d.cpp
+++ b/source/games/duke/src/spawn_d.cpp
@@ -97,7 +97,7 @@ DDukeActor* spawninit_d(DDukeActor* actj, DDukeActor* act, TArray<DDukeActor*>*
 			{
 				makeitfall(act);
 
-				sp->cstat |= 257;
+				sp->cstat |= CSTAT_SPRITE_BLOCK_ALL;
 				ps[connecthead].max_actors_killed++;
 
 				if (spj) {
@@ -182,11 +182,11 @@ DDukeActor* spawninit_d(DDukeActor* actj, DDukeActor* act, TArray<DDukeActor*>*
 	case NEON6:
 	case DOMELITE:
 		if (sp->picnum != WATERSPLASH2)
-			sp->cstat |= 257;
+			sp->cstat |= CSTAT_SPRITE_BLOCK_ALL;
 		[[fallthrough]];
 	case NUKEBUTTON:
 		if (sp->picnum == DOMELITE)
-			sp->cstat |= 257;
+			sp->cstat |= CSTAT_SPRITE_BLOCK_ALL;
 		[[fallthrough]];
 	case JIBS1:
 	case JIBS2:
@@ -214,7 +214,7 @@ DDukeActor* spawninit_d(DDukeActor* actj, DDukeActor* act, TArray<DDukeActor*>*
 		ChangeActorStat(act, 4);
 		break;
 	case NATURALLIGHTNING:
-		sp->cstat &= ~257;
+		sp->cstat &= ~CSTAT_SPRITE_BLOCK_ALL;
 		sp->cstat |= CSTAT_SPRITE_INVISIBLE;
 		break;
 	case TRANSPORTERSTAR:
@@ -353,7 +353,7 @@ DDukeActor* spawninit_d(DDukeActor* actj, DDukeActor* act, TArray<DDukeActor*>*
 		if (sp->picnum == SPACEMARINE)
 		{
 			sp->extra = 20;
-			sp->cstat |= 257;
+			sp->cstat |= CSTAT_SPRITE_BLOCK_ALL;
 		}
 		ChangeActorStat(act, 2);
 		break;
@@ -424,14 +424,14 @@ DDukeActor* spawninit_d(DDukeActor* actj, DDukeActor* act, TArray<DDukeActor*>*
 	case PIPE5:
 	case PIPE6:
 		sp->clipdist = 32;
-		sp->cstat |= 257;
+		sp->cstat |= CSTAT_SPRITE_BLOCK_ALL;
 		[[fallthrough]];
 	case OCEANSPRITE4:
 		ChangeActorStat(act, 0);
 		break;
 	case FEMMAG1:
 	case FEMMAG2:
-		sp->cstat &= ~257;
+		sp->cstat &= ~CSTAT_SPRITE_BLOCK_ALL;
 		ChangeActorStat(act, 0);
 		break;
 	case DUKETAG:
@@ -503,7 +503,7 @@ DDukeActor* spawninit_d(DDukeActor* actj, DDukeActor* act, TArray<DDukeActor*>*
 		}
 		else
 		{
-			sp->cstat |= 257;
+			sp->cstat |= CSTAT_SPRITE_BLOCK_ALL;
 			sp->clipdist = 32;
 		}
 
@@ -537,7 +537,7 @@ DDukeActor* spawninit_d(DDukeActor* actj, DDukeActor* act, TArray<DDukeActor*>*
 		}
 		else
 		{
-			sp->cstat |= 257;
+			sp->cstat |= CSTAT_SPRITE_BLOCK_ALL;
 			sp->clipdist = 128;
 		}
 		[[fallthrough]];
@@ -779,7 +779,7 @@ DDukeActor* spawninit_d(DDukeActor* actj, DDukeActor* act, TArray<DDukeActor*>*
 	case DUCK:
 	case LETTER:
 		sp->extra = 1;
-		sp->cstat |= 257;
+		sp->cstat |= CSTAT_SPRITE_BLOCK_ALL;
 		ChangeActorStat(act, 1);
 		break;
 	case OCTABRAINSTAYPUT:
@@ -890,7 +890,7 @@ DDukeActor* spawninit_d(DDukeActor* actj, DDukeActor* act, TArray<DDukeActor*>*
 			}
 			else
 			{
-				sp->cstat |= 257;
+				sp->cstat |= CSTAT_SPRITE_BLOCK_ALL;
 
 				if (sp->picnum != SHARK)
 					ps[myconnectindex].max_actors_killed++;
@@ -1178,7 +1178,7 @@ DDukeActor* spawninit_d(DDukeActor* actj, DDukeActor* act, TArray<DDukeActor*>*
 	case TOILET:
 	case STALL:
 		sp->lotag = 1;
-		sp->cstat |= 257;
+		sp->cstat |= CSTAT_SPRITE_BLOCK_ALL;
 		sp->clipdist = 8;
 		act->SetOwner(act);
 		break;
diff --git a/source/games/duke/src/spawn_r.cpp b/source/games/duke/src/spawn_r.cpp
index 6528a8b4e..b71edbd5a 100644
--- a/source/games/duke/src/spawn_r.cpp
+++ b/source/games/duke/src/spawn_r.cpp
@@ -73,7 +73,7 @@ DDukeActor* spawninit_r(DDukeActor* actj, DDukeActor* act, TArray<DDukeActor*>*
 		sp->xrepeat = 64;
 		sp->yrepeat = 64;
 		sp->extra = sp->lotag;
-		sp->cstat |= 257;
+		sp->cstat |= CSTAT_SPRITE_BLOCK_ALL;
 		ChangeActorStat(act, 116);
 		break;
 	case PIG + 11:
@@ -91,7 +91,7 @@ DDukeActor* spawninit_r(DDukeActor* actj, DDukeActor* act, TArray<DDukeActor*>*
 		sp->xrepeat = 32;
 		sp->yrepeat = 32;
 		sp->extra = 0;
-		sp->cstat |= 257;
+		sp->cstat |= CSTAT_SPRITE_BLOCK_ALL;
 		sp->hitag = 0;
 		ChangeActorStat(act, 117);
 		break;
@@ -234,9 +234,9 @@ DDukeActor* spawninit_r(DDukeActor* actj, DDukeActor* act, TArray<DDukeActor*>*
 	case NEON6:
 	case DOMELITE:
 		if (sp->picnum != WATERSPLASH2)
-			sp->cstat |= 257;
+			sp->cstat |= CSTAT_SPRITE_BLOCK_ALL;
 		if (sp->picnum == DOMELITE)
-			sp->cstat |= 257;
+			sp->cstat |= CSTAT_SPRITE_BLOCK_ALL;
 		[[fallthrough]];
 	case JIBS1:
 	case JIBS2:
@@ -415,12 +415,12 @@ DDukeActor* spawninit_r(DDukeActor* actj, DDukeActor* act, TArray<DDukeActor*>*
 	case PIPE5:
 	case PIPE6:
 		sp->clipdist = 32;
-		sp->cstat |= 257;
+		sp->cstat |= CSTAT_SPRITE_BLOCK_ALL;
 		ChangeActorStat(act, 0);
 		break;
 	case FEMMAG1:
 	case FEMMAG2:
-		sp->cstat &= ~257;
+		sp->cstat &= ~CSTAT_SPRITE_BLOCK_ALL;
 		ChangeActorStat(act, 0);
 		break;
 
@@ -453,7 +453,7 @@ DDukeActor* spawninit_r(DDukeActor* actj, DDukeActor* act, TArray<DDukeActor*>*
 		}
 		else
 		{
-			sp->cstat |= 257;
+			sp->cstat |= CSTAT_SPRITE_BLOCK_ALL;
 			sp->clipdist = 32;
 		}
 		ChangeActorStat(act, 2);
@@ -561,7 +561,7 @@ DDukeActor* spawninit_r(DDukeActor* actj, DDukeActor* act, TArray<DDukeActor*>*
 		}
 		else
 		{
-			sp->cstat |= 257;
+			sp->cstat |= CSTAT_SPRITE_BLOCK_ALL;
 			sp->clipdist = 128;
 		}
 		[[fallthrough]];
@@ -1045,7 +1045,7 @@ DDukeActor* spawninit_r(DDukeActor* actj, DDukeActor* act, TArray<DDukeActor*>*
 			}
 			else
 			{
-				sp->cstat |= 257;
+				sp->cstat |= CSTAT_SPRITE_BLOCK_ALL;
 
 				if (sp->picnum != 5501)
 					if (actorfella(act))
@@ -1447,7 +1447,7 @@ DDukeActor* spawninit_r(DDukeActor* actj, DDukeActor* act, TArray<DDukeActor*>*
 	case RRTILE2121:
 	case RRTILE2122:
 		sp->lotag = 1;
-		sp->cstat |= 257;
+		sp->cstat |= CSTAT_SPRITE_BLOCK_ALL;
 		sp->clipdist = 8;
 		act->SetOwner(act);
 		break;
diff --git a/source/games/exhumed/src/spider.cpp b/source/games/exhumed/src/spider.cpp
index 6f91505bc..1d9fef881 100644
--- a/source/games/exhumed/src/spider.cpp
+++ b/source/games/exhumed/src/spider.cpp
@@ -104,7 +104,7 @@ void AISpider::Tick(RunListEvent* ev)
 
     if (spp->nHealth)
     {
-        if (sp->cstat & 8)
+        if (sp->cstat & CSTAT_SPRITE_YFLIP)
         {
             sp->z = sp->sector()->ceilingz + GetActorHeight(spp);
         }
@@ -180,7 +180,7 @@ void AISpider::Tick(RunListEvent* ev)
         case_3:
             auto pSector =sp->sector();
 
-            if (sp->cstat & 8)
+            if (sp->cstat & CSTAT_SPRITE_YFLIP)
             {
                 sp->zvel = 0;
                 sp->z = pSector->ceilingz + (tileHeight(sp->picnum) << 5);
@@ -212,7 +212,7 @@ void AISpider::Tick(RunListEvent* ev)
 
                 if (spp->nAction == 1 && RandomBit())
                 {
-                    if (sp->cstat & 8)
+                    if (sp->cstat & CSTAT_SPRITE_YFLIP)
                     {
                         sp->cstat ^= 8;
                         sp->zvel = 1;
diff --git a/source/games/sw/src/draw.cpp b/source/games/sw/src/draw.cpp
index bc10064f3..70647de07 100644
--- a/source/games/sw/src/draw.cpp
+++ b/source/games/sw/src/draw.cpp
@@ -1760,7 +1760,7 @@ bool GameInterface::DrawAutomapPlayer(int mx, int my, int cposx, int cposy, int
                     y1 = spry;
                     tilenum = spr->picnum;
                     xoff = (int)tileLeftOffset(tilenum) + (int)spr->xoffset;
-                    if ((spr->cstat & 4) > 0)
+                    if ((spr->cstat & CSTAT_SPRITE_XFLIP) > 0)
                         xoff = -xoff;
                     k = spr->ang;
                     l = spr->xrepeat;
@@ -1793,9 +1793,9 @@ bool GameInterface::DrawAutomapPlayer(int mx, int my, int cposx, int cposy, int
                         tilenum = spr->picnum;
                         xoff = (int)tileLeftOffset(tilenum) + (int)spr->xoffset;
                         yoff = (int)tileTopOffset(tilenum) + (int)spr->yoffset;
-                        if ((spr->cstat & 4) > 0)
+                        if ((spr->cstat & CSTAT_SPRITE_XFLIP) > 0)
                             xoff = -xoff;
-                        if ((spr->cstat & 8) > 0)
+                        if ((spr->cstat & CSTAT_SPRITE_YFLIP) > 0)
                             yoff = -yoff;
 
                         k = spr->ang;
diff --git a/source/games/sw/src/sprite.cpp b/source/games/sw/src/sprite.cpp
index 207d85adb..5b3e2d374 100644
--- a/source/games/sw/src/sprite.cpp
+++ b/source/games/sw/src/sprite.cpp
@@ -4481,16 +4481,16 @@ void getzrangepoint(int x, int y, int z, sectortype* sect,
         daz = spr->z;
 
         // Only check if sprite's 2-sided or your on the 1-sided side
-        if (((cstat & 64) != 0) && ((z > daz) == ((cstat & 8) == 0)))
+        if (((cstat & 64) != 0) && ((z > daz) == ((cstat & CSTAT_SPRITE_YFLIP) == 0)))
             continue;
 
         // Calculate and store centering offset information into xoff&yoff
         tilenum = spr->picnum;
         xoff = (int)tileLeftOffset(tilenum) + (int)spr->xoffset;
         yoff = (int)tileTopOffset(tilenum) + (int)spr->yoffset;
-        if (cstat & 4)
+        if (cstat & CSTAT_SPRITE_XFLIP)
             xoff = -xoff;
-        if (cstat & 8)
+        if (cstat & CSTAT_SPRITE_YFLIP)
             yoff = -yoff;
 
         // Calculate all 4 points of the floor sprite.