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r1959 | helixhorned | 2011-08-09 09:03:56 -0700 (Tue, 09 Aug 2011) | 3 lines

* Address http://forums.duke4.net/topic/3911-true-room-over-room/page__view__findpost__p__103306
  by using setspritez() instead of setsprite() for the sectnum updating.
* Change 'yax-nextwall(0/1)' to 'upwall/downwall' in the corruption checker, makes it much nicer to read.
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r1958 | helixhorned | 2011-08-08 12:30:24 -0700 (Mon, 08 Aug 2011) | 1 line

don't crash wall alignment with void-tiled walls
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