What changed in EDuke32, build by build

Polymer lighting tweaks, mostly internal.

Don't restrict setgamepalette to the range [0, 3].

Make voxels take on the current basepalette, like they should.

Fix voxels so palette colors are treated as 8-bit, not 6-bit. Overlooked in r5349.

Add vm_player, vm_sprite and vm_distance to get/setuserdef. This controls the sprite and player referenced by things like "THISACTOR", all of the "ifp" conditionals, per-actor gamevar access, etc. This is intended to be used to un-gimp things like EVENT_WORLD.

Fix cstat 1024 in classic and Polymer

Increase Polymost depth fighting mitigation offset, plus some other minor changes that shouldn't affect anything.

Add support for sector/wall/sprite struct trackers to Polymer

Split Polymer artmap setup into polymer_setupartmap()

In gloadtile_art, (1) get the current texel's index, (2) apply alpha if index == 255, (3) get the index by indexing into the specified palookup table, and then (4) apply fullbright considerations. Previously these tasks were performed in order 1432.

Add test cases for previous commit: transhacktest.map and .m32

Add a new pthtyp flag to mark textures that should not be processed by the fixtransparency() hack (which avoids the transparent color blending into a sprite when texture filtering is enabled), such as non-(T)ROR-masking floors and ceilings, white- and mask-walls, paper-skies, and rotatesprite with orientation flag 64. This commit makes sure the flag's status always fits the situation.

Enumify the lower bits of the method/dameth argument to various functions.

Factor out common handling of the end-of-level between sectors tagged 65535 and 65534, switches tagged 65535, and nukebuttons.

Fix orientation bit 64 when applied to a tile with fullbrights in OpenGL with r_fullbrights enabled.

Don't test (!usemodels || md_tilehasmodel(picnum, pal) < 0) in eligible_for_tileshades (called only from getshadefactor) because getshadefactor is only called when a model is *not* being drawn, and therefore results in incorrect shading when drawing a tile with a model defined and models enabled to the screen or as a skybox.

Bookend the recursive call to polymost_drawpoly as part of the fullbright pass with bglDepthFunc(GL_EQUAL) and bglDepthFunc(GL_LEQUAL) to ensure that the fullbright overlay is always visible and never fights with the sprite itself.

Remove "indrawroomsandmasks" variable and its only use in polymost_drawpoly as a condition for the fullbright pass.

Connect spriteext[].x/ypanning to model UVs (range 0-255).

in drawspritelabel(), use fixed background color.

add byte array editorcolors[256] to m32script variables.

make 'script_expertmode' require an argument (0 or 1) to toggle.

changes to aid getting the old color scheme (by customizing).

honor "blocking color" declared with DEF 'spritecol' et al.

in a.m32, draw color info ("set showpal 1") more informatively.

introduce DEF command "2dcolidxrange <col> <idx> <idxend>".

in drawscreen_drawsprite(), "sprite[j]." -> "spr->".

fix variable that is used uninitialized.

premap.c: on prelevel(), clear bits 16 and 32 of effector sprites.

remove "Ludicrous Zoom!" message when reaching max 2D zoom.

add var 'corruptcheck_game_duke3d' and enable by default.

baselayer.c: Remove nested "#ifdef USE_OPENGL"s left over from the removal of the POLYMOST macro. DONT_BUILD.

in TROR-join sectors [Ctrl+J], print z difference hint.

fix fillsector() calls before fade_editor_screen().

don't offer to "Insert outer loop and make red walls" w/ RAlt+RCtrl.

Menu options to control Polymer light and shadow counts

Fix cstat 1024 with Polymer

Check whether the sprite is a wall, floor, or face sprite when deciding whether to bump it ahead of another entry based on position and owner.

Disable Polymer lights attached to hidden switches.

Improve depth fighting mitigation for floor aligned sprites.

Fix errant use of tsprite extra field to check an enemy's health.

Sprite sorting changes:

Tweak the amount that distance is factored in when mitigating depth fighting in Polymost.

Improve the behavior of the BLOODSPLAT family of sprites. This improves the effect so that the blood doesn't stutter when it moves, and no longer occasionally appears to climb back up the wall for a fraction of a second.

Additional depth fighting mitigation for face sprites

Sort tsprites by owner as a replacement for the sort by statnum removed by Helixhorned a while back. Seems sensible enough...

New attempt at fixing the depth fighting with wall and floor-aligned sprites.

Fix pathsearchmode in Mapster32 when using a .def which loads a .grp.

fix 2d3d mode input issue when sector is -1

Fix two unused function warnings in mdsprite.c when building with POLYMER=0.

OS X: Fix POLYMER=0 build.

Add globalgameflag DUKE3D_NO_HARDCODED_FOGPALS, which prevents the game from automatically defining white, red, green, and blue fogpals in the first four adjacent empty palookup slots it finds.

Add globalgameflags to Duke-Mapster32's game-side def parsing.

Move PaletteIndexFullbrights back into the engine and autodetect fullbrights instead of hardcoding them.

Before aliasing empty palookups to #0, check existing ones if they are identical to #0, and if so, also alias them. This saves memory in Polymost with tileshades enabled.

Add "undef" subtokens to and undef-range versions of basepalette, palookup, and blendtable.

Fix a bug with the tilefromtexture { texture } subtoken, where alphacut was interpreted in an inverse fashion, generally causing hightile textures defined this way to appear completely transparent.

Add basepalette, palookup, and blendtable tokens.

Restructure the basepaltable subsystem to support up to 256 palettes and use dynamic allocation like palookup and blendtable.