What changed in EDuke32, build by build

The two bugs are: - RPG projectiles don't pass through water - can't emerge from slime in bobsp2 * Coalesce Polymer lights that are at the same position for FIRE-like sprites so that only one light is actually generated. This is good for usermaps that have multi-sprite fires, like bobsp2 again.

This fixes a ridiculous interaction problem between non-black fog and additive lighting passes. Plagman is stupid.

* fix 'squishing' when taking off shrunk (the reason was TROR game code using updatesectorz) and a potential sector[-1] access

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.

* fix breaking out of 'switch' blocks and compilation of the 'default' case * Have a way of assigning 'special function' menu [' F] entries to script states. Writing a string literal after the state name will register the state under that name. Menu names are limited to 24 characters and it's possible to have up to 16 of them. * new branching command 'ifinteractive', true if a state runs from the menu mentioned above. * new command: getnumberfromuser <<retvar>> "query_string" <maxnum> <flags> See 'state collect_teleporting_sectors' in a.m32 for a combined usage of the new functionality.

* New shade/visibility calculation code, which is activated with 'r_usenewshading' (on by default), and is closer to the classic look. Also tweak the FOGSCALE macro to have approximately the same fog distance with all renderers. * Mapster32: END modifier to RShift. If it's pressed when RShift is released, sprites which are in grayed out sectors are also selected; Make changing shade affect all highlighted sprites in 3D mode (when aiming at one of them). * some debug code to watch out for suspicious glGenTexture/glDeleteTextures calls, not active.

First, it is now possible to disable the memcache (which is there to cache the texcache) by setting the new cvar 'r_memcache' to 0. Do this if you're constrained on memory or getting crashes when e.g. doing vidrestart often. Also, the memcache will disable itself (and free its storage, if it's there) the first time it fails to allocate. Fix a strcpy with identical arguments in game.c and a couple of uninitialized mem accesses related to Polymer lights.

The main feature is the addition of -mx and -mh command-line parameters to EDuke32 and Mapster32. These parameters include a con and def "module" respectively. This translates into essentially including the file from the bottom of the compiled script. I fixed the classic buggy behavior of the BROKEHYDROPLANT and REACTOR2 sprites. I also fixed a small, long-standing bug where FRAMEEFFECT1 blurs are not affected by sector floorpal. You can see one example of this by shrinking the Enforcer on the upper inside of the toppled building in E3L11: Freeway. I tweaked the Makefile so that it would automatically regenerate the keep.me files in the $(OBJ) and $(EOBJ) directories after they are deleted for cleaning. One final change is a slight positioning cleanup of both programs' --help dialog boxes.

Usage: For an ANM file <somefile>.anm/ANM, EDuke32 looks for <somefile>.ivf, which is the VP8 stream transported by an IVF container. It can be extracted from a WebM file with e.g. mkvextract tracks <filename>.webm 1:<filename>.ivf (part of Mkvtoolnix, the Matroska toolset) Libvpx is required, and the 'YUV'-->RGB conversion is implemented using a fragment shader, so it's for OpenGL modes only. Also, this commit doesn't enable the code. Unfinished: sound, aspect correction for fullscreen w/ non-square pixels, ... ? --- Make MAXNODESPERLINE in engine_priv.h actually a macro that depends on MAXYSAVES and MAXDIM instead of using the obsolete precomputed value. I think this might have been the cause for the latest patched-up overhead view crash.