- renamed a few variables for clarity.

src/actor.h

@@ -1148,8 +1148,8 @@ public:
 
 	// a linked list of sectors where this object appears
 	struct msecnode_t	*touching_sectorlist;				// phares 3/14/98
-	struct msecnode_t	*render_sectorlist;		// same for cross-sectorportal rendering
-	struct portnode_t	*render_portallist;		// and for cross-lineportal
+	struct msecnode_t	*touching_sectorportallist;		// same for cross-sectorportal rendering
+	struct portnode_t	*touching_lineportallist;		// and for cross-lineportal
 	struct msecnode_t	*touching_rendersectors; // this is the list of sectors that this thing interesects with it's max(radius, renderradius).
 	int validcount;
 

src/gl/scene/gl_bsp.cpp

@@ -383,7 +383,7 @@ static inline void RenderThings(subsector_t * sub, sector_t * sector)
 		GLRenderer->ProcessSprite(thing, sector, false);
 	}
 	
-	for (msecnode_t *node = sec->render_thinglist; node; node = node->m_snext)
+	for (msecnode_t *node = sec->sectorportal_thinglist; node; node = node->m_snext)
 	{
 		AActor *thing = node->m_thing;
 		FIntCVar *cvar = thing->GetClass()->distancecheck;

src/gl/scene/gl_sprite.cpp

@@ -1189,7 +1189,7 @@ void gl_RenderActorsInPortal(FGLLinePortal *glport)
 			if (port2 != nullptr && port->mDestination == port2->mOrigin && port->mOrigin == port2->mDestination)
 			{
 
-				for (portnode_t *node = port->render_thinglist; node != nullptr; node = node->m_snext)
+				for (portnode_t *node = port->lineportal_thinglist; node != nullptr; node = node->m_snext)
 				{
 					AActor *th = node->m_thing;
 

src/p_map.cpp

@@ -6734,7 +6734,7 @@ portnode_t *P_DelPortalnode(portnode_t *node)
 		if (sp)
 			sp->m_snext = sn;
 		else
-			node->m_portal->render_thinglist = sn;
+			node->m_portal->lineportal_thinglist = sn;
 		if (sn)
 			sn->m_sprev = sp;
 
@@ -6776,10 +6776,10 @@ portnode_t *P_AddPortalnode(FLinePortal *s, AActor *thing, portnode_t *nextnode)
 									// Add new node at head of portal thread starting at s->touching_thinglist
 
 	node->m_sprev = NULL;			// prev node on portal thread
-	node->m_snext = s->render_thinglist; // next node on portal thread
-	if (s->render_thinglist)
+	node->m_snext = s->lineportal_thinglist; // next node on portal thread
+	if (s->lineportal_thinglist)
 		node->m_snext->m_sprev = node;
-	s->render_thinglist = node;
+	s->lineportal_thinglist = node;
 	return node;
 }
 
@@ -6811,7 +6811,7 @@ void AActor::UpdateRenderSectorList()
 					if (p.mType == PORTT_VISUAL) continue;
 					if (bb.inRange(p.mOrigin) && bb.BoxOnLineSide(p.mOrigin))
 					{
-						render_portallist = P_AddPortalnode(&p, this, render_portallist);
+						touching_lineportallist = P_AddPortalnode(&p, this, touching_lineportallist);
 					}
 				}
 			}
@@ -6827,7 +6827,7 @@ void AActor::UpdateRenderSectorList()
 			lasth = planeh;
 			DVector2 newpos = Pos() + sec->GetPortalDisplacement(sector_t::ceiling);
 			sec = P_PointInSector(newpos);
-			render_sectorlist = P_AddSecnode(sec, this, render_sectorlist, sec->render_thinglist);
+			touching_sectorportallist = P_AddSecnode(sec, this, touching_sectorportallist, sec->sectorportal_thinglist);
 		}
 		sec = Sector;
 		lasth = FLT_MAX;
@@ -6839,25 +6839,25 @@ void AActor::UpdateRenderSectorList()
 			lasth = planeh;
 			DVector2 newpos = Pos() + sec->GetPortalDisplacement(sector_t::floor);
 			sec = P_PointInSector(newpos);
-			render_sectorlist = P_AddSecnode(sec, this, render_sectorlist, sec->render_thinglist);
+			touching_sectorportallist = P_AddSecnode(sec, this, touching_sectorportallist, sec->sectorportal_thinglist);
 		}
 	}
 }
 
 void AActor::ClearRenderSectorList()
 {
-	msecnode_t *node = render_sectorlist;
+	msecnode_t *node = touching_sectorportallist;
 	while (node)
-		node = P_DelSecnode(node, &sector_t::render_thinglist);
-	render_sectorlist = NULL;
+		node = P_DelSecnode(node, &sector_t::sectorportal_thinglist);
+	touching_sectorportallist = NULL;
 }
 
 void AActor::ClearRenderLineList()
 {
-	portnode_t *node = render_portallist;
+	portnode_t *node = touching_lineportallist;
 	while (node)
 		node = P_DelPortalnode(node);
-	render_portallist = NULL;
+	touching_lineportallist = NULL;
 }
 
 

src/p_sectors.cpp

@@ -1384,7 +1384,7 @@ DEFINE_FIELD_X(Sector, sector_t, bottommap)
 DEFINE_FIELD_X(Sector, sector_t, midmap)
 DEFINE_FIELD_X(Sector, sector_t, topmap)
 DEFINE_FIELD_X(Sector, sector_t, touching_thinglist)
-DEFINE_FIELD_X(Sector, sector_t, render_thinglist)
+DEFINE_FIELD_X(Sector, sector_t, sectorportal_thinglist)
 DEFINE_FIELD_X(Sector, sector_t, gravity)
 DEFINE_FIELD_X(Sector, sector_t, damagetype)
 DEFINE_FIELD_X(Sector, sector_t, damageamount)

src/p_setup.cpp

@@ -1511,7 +1511,7 @@ void P_LoadSectors (MapData *map, FMissingTextureTracker &missingtex)
 		tagManager.AddSectorTag(i, LittleShort(ms->tag));
 		ss->thinglist = nullptr;
 		ss->touching_thinglist = nullptr;		// phares 3/14/98
-		ss->render_thinglist = nullptr;
+		ss->sectorportal_thinglist = nullptr;
 		ss->touching_renderthings = nullptr;
 		ss->seqType = defSeqType;
 		ss->SeqName = NAME_None;

src/p_udmf.cpp

@@ -1297,7 +1297,7 @@ public:
 		sec->SetAlpha(sector_t::ceiling, 1.);
 		sec->thinglist = nullptr;
 		sec->touching_thinglist = nullptr;		// phares 3/14/98
-		sec->render_thinglist = nullptr;
+		sec->sectorportal_thinglist = nullptr;
 		sec->touching_renderthings = nullptr;
 		sec->seqType = (level.flags & LEVEL_SNDSEQTOTALCTRL) ? 0 : -1;
 		sec->nextsec = -1;	//jff 2/26/98 add fields to support locking out

src/portal.h

@@ -191,7 +191,7 @@ struct FLinePortal
 	DAngle mAngleDiff;
 	double mSinRot;
 	double mCosRot;
-	portnode_t *render_thinglist;
+	portnode_t *lineportal_thinglist;
 };
 
 extern TArray<FLinePortal> linePortals;

src/r_defs.h

@@ -1050,7 +1050,7 @@ public:
 	// list of mobjs that are at least partially in the sector
 	// thinglist is a subset of touching_thinglist
 	struct msecnode_t *touching_thinglist;				// phares 3/14/98
-	struct msecnode_t *render_thinglist;				// for cross-portal rendering.
+	struct msecnode_t *sectorportal_thinglist;				// for cross-portal rendering.
 	struct msecnode_t *touching_renderthings; // this is used to allow wide things to be rendered not only from their main sector.
 
 	double gravity;			// [RH] Sector gravity (1.0 is normal)

wadsrc/static/zscript/base.txt

@@ -281,7 +281,7 @@ struct Sector native
 	native uint			bottommap, midmap, topmap;
 
 	//struct msecnode_t *touching_thinglist;
-	//struct msecnode_t *render_thinglist;
+	//struct msecnode_t *sectorportal_thinglist;
 
 	native double 		gravity;	
 	native Name 		damagetype;