What changed in EDuke32, build by build

Introduced in r3207. Oops.

The one introduced with r4569.

That is, make interpolation work properly there -- both when 'using' a VIEWSCREEN and when rendering the scene onto a TILE_VIEWSCR. This makes a difference only if the camera is in a moving sector.

- At a given time, at most one viewscreen may display TILE_VIEWSCR, namely that one which is g_curViewscreen - sync kinds of distance to compare against VIEWSCREEN_ACTIVE_DISTANCE (was Manhattan vs. dist(), now both the latter) - fix resetting to VIEWSCREEN tile when player is greater from it than that distance. When the player is closer to it again, it is *not* reset to TILE_VIEWSCR. - more sync'd g_curViewscreen and sprite[i].yvel (for 'i' being the viewscreen sprite) Note: in a multiplayer context, this needs to be thought about once more.

Analogously to the way models are processed in a deferred manner for Polymer.

defs.c: sync some dup'd code for 'definevoxel' and 'voxel' DEF tokens. engine.c: factor out PolymerProcessModels().

No deliberate semantic changes here.

Fixes bug reported here: http://forums.duke4.net/topic/1348-mapster32-problems-and-bugs/page__view__findpost__p__213759

The only semantic change is that an out-of-sync instance of a distance to check (viewscreen sprite <-> player sprite) is changed in actors.c:G_MoveStandables(), from 2048 (as in Duke3D 1.5) to 8192, now represented by the define VIEWSCREEN_ACTIVE_DISTANCE. I have not yet observed any change in behavior regarding this change (but there ought to be one). Also, in DNCOORDS display, print 'totalclock' count, too.

This prevents displaying W_FORCEFIELD+1 masks (as e.g. in front of viewscreens) completely black with ART mapping. The old behavior, which is inconsistent with classic, is kept for one-sided masked walls, though.

Now passed as last arg 'noFloorPal' to makepalookup(). Used as follows: - from loadlookups(): *false*, i.e. do take over floor pal. - from generatefogpals() [default fog pals] and fillemptylookups(): *true*, i.e. don't take over floor pal - from DEF 'fogpal': true - from DEF 'makepalookup': take over flag from pal from which we are remapping, or set to true if remapping from pal 0 - (CROSSHAIR_PAL: true) This should make the issue reported in http://forums.duke4.net/topic/775-eduke32-20-and-polymer/page__view__findpost__p__197583 resolve in a natural manner.

- 'nofloorpalrange' DEF token: now handled for both game and editor (for the latter, it's effective only for "shade preview" mode, [']+[X]). - in generatefogpals(), assign g_noFloorPal[] = 1 for every generated (default) fog pal; get rid of its return value / g_firstFogPal

This reverts/corrects two semantic changes of r4639 as far as what is now voxmodel.c (formerly part of mdsprite.c) is concerned. One correction ends up having no effect (m->bscale is always 1.f for voxel models, as far as I can see), but is the proper rewrite. Also, in osdcmds.c:registerosdcommands(), tweak two help strings.

Since we're targeting C99/C++ now, we can finally declare variables as close to their use as possible.

Analogously treat maskwallscan() and transmaskwallscan(), although I could not get the respective accesses to be oob, too.

Optimizations are left to the reader :P. I would prefer to look for ways of giving the compilers hints about loops to unroll instead of having to read the resulting mess of manual unrolling, though.

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.

And use these in jmact/mathutil.c's FindDistance2D()/FindDistance3D(). The main use is to allow passing dx/dy instead of sprite positions; the code that actually uses this is not committed.

They classify former uses of int64_t into two classes: - coord_t: those that represent coordinates and need 64-bit precision for proper functioning with large values - inthi_t: those that were added for e.g. casts merely to prevent undefined behavior on overflow DONT_BUILD.

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().

DONT_BUILD.

1. The application must specify its proper name and technical name. Instead of eduke32_or_mapster32.crash.log, we now have eduke32.crash.log and mapster32.crash.log. 2. The exception handler will display a message box informing the user of a crash and requesting they send in the crash log. The box has three options: "Quit", the DLL's current behavior, "Continue", which passes the exception to the next handler, and "Ignore", which resumes execution immediately. These should allow the user to skip bogus exceptions picked up by ebacktrace, such as one I get with my laptop that causes EDuke32 no issues.

When that mode is enabled (see below for caveats), wall textures that have a non-power-of-two height (call it 'h') will be modified to look like in classic: Let 'H' be the next power of two greater than 'h'. The texture will be uploaded with height 'H', made up from 'h' hlines of the original texture, followed by 'H'-'h' first hlines of the same. No panning "corrections" will take place. The mode is disabled by default. Caveats/notes: * the mode requires that r_hightile is disabled * it is not implemented in Polymer * in the Lunatic build, it is ineffective when a VX map is loaded, as those display walls with NPOT height textures correctly

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.)

Note: in polymer.c, this was buggy (but harmless) because .r is a char: if ((uint32_t)hictinting[MAXPALOOKUPS-1].r & 0xFFFFFF00) != 0xFFFFFF00)

- pthtyp pth->flags bits - Flags of the <dameth> argument of various functions - hictinting[].f / gloadtile_hi() and daskinloader() <effect> arg bits - hicreplctyp hicr->flags bits - texcacheheader cachead.flags bits

Specifically, the handling of one-way walls ([1] in Mapster32) was slightly different.

This only affects zombie actors in a sector with a parallaxed ceiling. If they have SFLAG_NOSHADE clear, their shade is taken from the ceiling upon changing the statnum. Previously, A_CheckSpriteFlags() received a value that could only be 0 or 1 for the sprite index (typo).