Cosa è cambiato in EDuke32, build per build

The one introduced with r4569.

The winding of a loop -- with clockdir() -- is determined by examining the two line segments spanned between the points following a leftmost point of the loop. If the loop contains a leftmost point that belongs to the "right" side (as can happen with sliding door constructions), there's a chance that an outer loop is misclassified.

Such as "vid_gamma". In that case, setbrightness() would have been called without basepaltableptr having been initialized. The fix is by moving the preparational setbasepaltable() call from ExtPostStartupWindow() to ExtInit(), just before the OSD command dispatching.

This could happen when building outside the "classic" grid limits and would then lead to e.g. incorrect loop assignment on sector splitting. Bug reported by MetHy.

Inspired by http://forums.duke4.net/topic/7506-tror-question/page__view__findpost__p__199151 the corruption checker now checks for certain conditions of the loops of each sector. Recall that CW loops are outer and CCW loops are inner. - If a sector has no or more than one outer loop, count that as corruption (level 4 and 3, respectively). - (Disabled) For sectors with exactly one outer loop, check that all inner ones are inside it. This is currently not compiled due to an asymmetry of loopinside() for degenerate cases, similar to pre-r3898 inside().

Note that x-flipping is determined by the cstat of the upper part of the wall (that is, the wall facing the player, not the nextwall, from which the picnum for the bottom part is taken.)

Mostly, these are rendering-related variables. We keep *writing* them to mapster32.cfg so that older Mapster32 versions can be used side-by-side for now.

DONT_BUILD.

One potential use is to add r_togglecomposition "0" if you don't like Aero turning on and off every time you switch between 2D mode and 32-bit 3D mode.

In simple cases, it should be added. Combinations of alignment across TROR boundaries and bottom-swapping will probably not work right.

Some are more useful than others.