What changed in EDuke32, build by build

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.

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).

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

Clean up formatting of parallax sky code and comments, in part so that the floor and ceiling sections are line-for-line consistent. DONT_BUILD.

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.

Add E_PostInit, called from the game after loaddefinitionsfile().

Add EVENT_PREDRAW2DSCREEN.

Re-expose kpzbufsiz and set it to zero in uninitengine, preventing potential crashes from successive re-initializations of the engine.

Set htg_t 6, 7, and 8 on GROWSPARK sprites upon shooting, as is done for all other hitscan projectiles.

Parallaxed skies.

Add uint32_t PaletteIndexFullbrights[8] so that Polymost can respect the lack of fullbrights in KenBuild and Shadow Warrior.

Since sprite->filler is now fogpal, modify the CTF code that uses it to use a new variable in SW's USER struct instead.

setsprite, setspritez, getzrange, clipmove, pushmove, neartag, dragpoint, screencapture, md_tilehasmodel, preparemirror, saveboard, loadboard, pos

Add support for ART files containing exactly one tile as an input format for hightile textures and model skins. They are rendered in the global game palette and function as conventional hightile.

Restructure and expand some ART loading functionality in the engine.

Make all the hictinting_apply blocks consistent. This should fix certain tints types being applied incorrectly in Polymer and the global tints (underwater and nightvision) not being applied to tints and models with certain flags.

Correct the HICTINT_GRAYSCALE calculation for hightile.

Complete the necessary infrastructure so that more than one precomputed tint on a hightile texture will display.

Eliminate a check that a model's sector's floorpal is nonzero before applying a tint.

Account for HICTINT_APPLYOVERALTPAL and HICTINT_USEONART.

Implement "renamefile" during game-side def parsing (normally for "loadgrp" et al.) in addition to engine-side def parsing.