- Fixed: The pointer cleanup code must also check a sector's sky box pointers.

- Fixed: Right after teleporting P_SlideMove could cause player movement.
  Added a check for reactiontime to prevent that.
- Fixed: PainChances and Damagefactors were never freed.
- Added option to A_Chase that prevents the monster from moving.
- Fixed: The stained glass shards were missing the HEXENBOUNCE flag.
- Added some NULL pointer checks to AActor::GiveAmmo.
- Fixed: The FSwordMissile was missing the special damage handling that
  reduces damage when hitting a player.

SVN r555 (trunk)

src/dobject.cpp

@@ -46,6 +46,7 @@
 #include "i_system.h"
 #include "r_state.h"
 #include "stats.h"
+#include "a_sharedglobal.h"
 
 #include "autosegs.h"
 
@@ -507,6 +508,14 @@ void DObject::PointerSubstitution (DObject *old, DObject *notOld)
 			{
 				sectors[i].SoundTarget = static_cast<AActor *>(notOld);
 			}
+			if (sectors[i].CeilingSkyBox == old)
+			{
+				sectors[i].CeilingSkyBox = static_cast<ASkyViewpoint *>(notOld);
+			}
+			if (sectors[i].FloorSkyBox == old)
+			{
+				sectors[i].FloorSkyBox = static_cast<ASkyViewpoint *>(notOld);
+			}
 		}
 	}
 }