What changed in EDuke32, build by build

This prevents computing a shift value outside of [0..31].

This includes a complete Windows header and library refresh, including the addition of 64-bit compiled libs: *libogg 1.3.0 *libvorbis 1.3.3 *zlib 1.2.7 *libpng 1.5.13 *libvpx 9a3de881c0e681ba1a79a166a86308bbc84b4acd *SDL_mixer 1.2.12 (for RENDERTYPE=SDL) *DirectX import libraries: dsound and dxguid (now included) To build in 64-bit, you essentially need MinGW's MSYS (but not MinGW itself) and MinGW-w64 at the top of your PATH. The target is automatically detected using `$(CC) -dumpmachine`. The EDukeWiki will get detailed instrucitons. All compiler and linker warnings when building in 64-bit mode have been fixed. Remaining 64-bit to-do: - The ebacktrace dll does not build under 64-bit. It uses code specific to the format of 32-bit executables and will have to be ported to work with 64-bit executables. A future 64-bit version will be named ebacktrace1-64.dll. - RENDERTYPE=SDL crashes in SDL_mixer's Mix_Linked_Version(). - DirectInput gives an error and does not function. This only affects joysticks, and the error never happens without any plugged in. - Port the classic renderer ASM to 64-bit. (Just kidding, this is way out of my league.) This commit includes a fair bit of Makefile development spanning all platforms, including simplifying the SDLCONFIG code, fixing build on Mac OS X (thanks rhoenie!), globally factoring Apple brew/port inclusion, enforcing that all -L come before all -l, and ensuring that $(shell ) is always :='d. In addition, I have resurrected the old GCC_MAJOR and GCC_MINOR detection using `$(CC) -dumpversion`, but I have made it failsafe in case the command fails or the version is manually specified. I have applied this new fine-grained detection where applicable, including allowing LTO, and restraining -W's to versions that support them.

Set up the use of {Windows,Apple}/{include,lib} regardless of feature toggles in Makefile.common using $(abspath ) in reference to the directory Makefile.common is in. Add the three DirectX headers that are actually used to the repo. (from: http://alleg.sourceforge.net/files/dx9mgw.zip) Since current MinGW versions include DirectX libs (for dynamic linking), remove "-L$(DXROOT)/lib". The DirectX headers are no longer a separate dependency for building. Add $(SDLROOT_OVERRIDE). $(SDLROOT) only functions for Windows and Mac OS X. Factor handling of $(DXROOT_OVERRIDE) and $(SDLROOT_OVERRIDE) into Makefile.shared using $(abspath ).

Also, fix deficient logic in Gv_Free and Gv_Clear (both M32 and CON) so that gamevar and gamearray erasure results are (closer to) correct, and so that the game does not crash when system arrays are accessed from CON because they all have been nulled.

This fixes 2nd and following rotatesprite calls drawing differently from the first in a context with custom set-up aspect, as reported by Lezing here: http://forums.duke4.net/topic/775-eduke32-20-and-polymer/page__view__findpost__p__143090 Also, back up and restore the aspect state across EVENT_DISPLAYREST.

Bump BYTEVERSION.

Disabling netcode compilation can be interesting on memory-constrained systems, or those that have no means of accessing the network anyway. Note: I'm OK with maintaining this myself, i.e. it's fine if netcode dev breaks compilation with NETCODE=0.

... instead of switch/case-ing them in A_CheckEnemyTile(). Because this requires bumping BYTEVERSION, we also get rid of the excess trailing bytes in the save game's "rest" data. (See r3052.)

- more codegen - make more members const, some char unsigned - fix some "geom" metamethods - '^' operator

1) see if we actually received anything (if http://eduke32.sourceforge.net/VERSION is unavailable, this returns now instead of continuing with nonsensical data) 2) check if we're getting a token from strtok()

Commit breaks MSVC builds by failing to provide NOWARN macros to MSVC.

The attribute is set per tile from DEF: either nofullbrightrange <begintile> <endtile> or tilefromtexture <tile> { ... nofullbright ... } As a special case, the list may only contain "nofullbright", in which case the texture is not changed. (This is analogous to "texhitscan".) Example: // make piggy's eyes fullbright red only when it fires the shotgun nofullbrightrange 2000 2034 nofullbrightrange 2040 2049 nofullbrightrange 2055 2061

The two uses are from hitscan and neartag. The functionality is reproduced exactly (assuming I made no mistake), down to different distance checking (<= vs. <).