- Fixed: Skyboxes never cleared planes when a 3D floor was in view.

SVN r4164 (trunk)

src/r_3dfloors.cpp

@@ -140,6 +140,7 @@ void R_3D_EnterSkybox()
 	height_top = NULL;
 	height_cur = NULL;
 	height_max = -1;
+	fakeActive = 0;
 
 	CurrentSkybox++;
 }
@@ -157,6 +158,7 @@ void R_3D_LeaveSkybox()
 	height_top = current.height_top;
 	height_cur = current.height_cur;
 	height_max = current.height_max;
+	fakeActive = height_top != NULL;
 
 	CurrentSkybox--;
 }

src/r_main.cpp

@@ -762,7 +762,7 @@ void R_RenderActorView (AActor *actor, bool dontmaplines)
 	MaskedCycles.Reset();
 	WallScanCycles.Reset();
 
-	fakeActive = 0; // kg3D - reset fake floor idicator
+	fakeActive = 0; // kg3D - reset fake floor indicator
 	R_3D_ResetClip(); // reset clips (floor/ceiling)
 
 	R_SetupBuffer ();

src/r_plane.cpp

@@ -1002,15 +1002,15 @@ static void R_DrawSkyStriped (visplane_t *pl)
 CVAR (Bool, tilt, false, 0);
 //CVAR (Int, pa, 0, 0)
 
-void R_DrawPlanes ()
+int R_DrawPlanes ()
 {
 	visplane_t *pl;
 	int i;
-	int vpcount;
+	int vpcount = 0;
 
 	ds_color = 3;
 
-	for (i = vpcount = 0; i < MAXVISPLANES; i++)
+	for (i = 0; i < MAXVISPLANES; i++)
 	{
 		for (pl = visplanes[i]; pl; pl = pl->next)
 		{
@@ -1024,6 +1024,7 @@ void R_DrawPlanes ()
 			}
 		}
 	}
+	return vpcount;
 }
 
 // kg3D - draw all visplanes with "height"
@@ -1329,7 +1330,6 @@ void R_DrawSkyBoxes ()
 
 	for (*freehead = visplanes[MAXVISPLANES], visplanes[MAXVISPLANES] = NULL; *freehead; )
 		freehead = &(*freehead)->next;
-
 }
 
 ADD_STAT(skyboxes)

src/r_plane.h

@@ -87,7 +87,7 @@ void R_InitPlanes ();
 void R_DeinitPlanes ();
 void R_ClearPlanes (bool fullclear);
 
-void R_DrawPlanes ();
+int R_DrawPlanes ();
 void R_DrawSkyBoxes ();
 void R_DrawSkyPlane (visplane_t *pl);
 void R_DrawNormalPlane (visplane_t *pl, fixed_t alpha, bool additive, bool masked);