Cosa è cambiato in EDuke32, build per build

Currently syntax only. Parses the original scandcode 0x1d files, which is harder than you'd imagine given the relatively simple structure. Chokes on new-gen custom stuff.

- strip 'inline' from animateoffs() definition, remove declaration in build.h - one min/max -> clamp - one malloc/strlen/strcpy -> strdup

If one next instruction happened to be interpreted, madness would ensue, because the pointer wouldn't be aligned on the "opcode" part anymore. Also, with "seti", set current sprite index only after a successful validation.

This get into the writable variable the "linking type" of the sprite with index <spritenum>. The result is a bit field of ORed values: 1: lotag has linking semantics 2: hitag 4: extra, 8: xvel, 16: yvel, 32: zvel, 64: owner (custom only) Custom setting about which sprites have what kind of linking can be programmed via EVENT_LINKTAGS: it receives a sprite index as the 'current sprite' and is supposed to return the bit field in RETURN. An example which lists sprites and their linking hi- and lotags is provided in the state 'listusedtags' in a.m32.

- factor out many identical checks in a convenient function; some messages may read slightly differently now and tile ranges may be handled more strictly (error out if one of the limits is invalid) - factor out two instances of identical (up to one arg) code into tile_from_truecolpic - factor out setting picsiz[] and stuff into set_picsizanm - some checks - Make "undefmodelof" non-functional and warn. - in "animtilerange", if the tile difference is >= 64, error out since we can't store it in picanm[]

This was more or less done by trial and error rather than understanding what exactly is going on there. In any case, the code for all the different ending scenes ought to be factored out instead of being duplicated with subtle differences every time.

Allow all drivers for now; if anything, we should start maintaining a blacklist now that most Intel chips have decent enough support to be able to run stuff satisfactorily.

This requires one tweak in drawrooms' umost/dmost setup to prevent oob access. Specifically, a coordinate difference of 0 is allowed. In the classic renderer, this would mean a one-pixel (real screen coords) height or width. In Polymost, it would currently mean a one-pixel height and zero-pixel width, but this might be subject to change.

The showview command transforms the 320-based screen bound coordinates to the real screen bounds like xreal = (x*xdim)/320, which shows a bias towards zero: for example, for a 1680 screen width, the maximum permissible value 319 is mapped to round_to_zero((319*1680)/320) == 1674. (The rounding is implicit in the integer division). This makes it impossible for a view to cover the whole screen with any other resolution than 320x200. The new command transforms the bounds like xreal = (x*(xdim-1))/319, which would map 319 to 1679 in the preceding example.

(That is, the base shade table.) Before, we allocated each palookup buffer. For a vanilla setup, this means that we're now saving 224*32*256 ~= 1.8 megs, which might be interesting for low-memory gadgets.

First, it's unlikely in our day and age. Second, they're always free'd at the end, so allocache'ing them is incorrect.

Also, - use this in game.c and astub.c palookup loading code - when makepalookup() is passed a 0 palnum, return early. This means that 'fogpal' will silently fail when attempting to change pal 0. - in 'makepalookup' DEF command, error out if passed a pal of 0.

The syntax is as follows: makepalookup { <token-list...> } where valid tokens are * pal <palnum>: the palette number, 1 .. 250 * red <num>, green, blue (or r, g, b): the fog color components on a 0 to 63 scale. Components that are not present are assumed to be 0. * remappal <palnum>: the palette number to take the index remapping from, i.e. 21 for blue -> red. When absent, defaults to 0. * remapself: when present, specifies that the remappal is the same as the 'pal'. This is to prevent textual redundancy when overwriting existing palookups. Examples (best tested with tile #251): 1) makepalookup { pal 200 red 30 remappal 23 } This creates palookup 200 with a fog of (30,0,0) and a blue-to-yellow remapping (assuming it has not been changed before) 2) makepalookup { pal 21 red 30 remapself } This 'fogifies' palookup 21 with a red fog. 3) makepalookup { pal 21 red 30 } This overwrites palookup 21 with a red fog, but clears the blue-to-red remapping. The fog aspect of this command affects the GL modes just like 'fogpal', but the remapping has no effect for hightiles. - Also, silently clamp 'fogpal' r,g,b values to the range 0 .. 63.

Instead of drawing the rooms and masks with the classic renderer once. The captured scene is transformed to use the base palette, so that the screenshot will also show up in classic. No aspect correction is done.

We were writing into a string literal. Ouch!

Alongside, these make into into the header: - the 'tokenlist' type (a typedef'd struct) - the T_EOF and T_ERROR enumeration values

- Help window text cleaned and made more consistent between game and editor - Added help entry for "-clipmap" - Log text for using CON, DEF, and RTS files has been made consistent - All instances of '%s' have been replaced with \"%s\" because ' is a valid filename character. (At least on Windows.)

This was broken ever since updatesprite() had been forked off drawsprite() and would cause static lights to never hit static sprites until one or the other changed, after which the light would always get culled against outdated sprite geometry.

Since updatesprite() only happens once for static sprites, avoiding light culling if we hit it in a shadow pass means that sprite will never be lit as long as that happens.

There are instances where oob picnums may propagate to that function, so protect it. The digitanumber[z] bound check is actually made more permissive, but could also just as well be removed now.

- engine.c: move some variables into a lower block - premap.c: clearbufbyte --> Bmemset

The code in the editor was potentially doing a strcat on a strdup'd string. Also, rename AddGamePath to G_AddPath in astub.c and add CODEDUP markers because shared stuff like this ought to be factored out into a separate source file some time.

Skill names are defined via 'defineskillname' as before, but the index of the last non-empty skill name (plus one) is taken as the skill count. So, if you only define the 6th, there will be no effect. Note that currently, there is no way to specify less than four skills because the CON parser doesn't allow the empty string for the name (it'll go beyond the line) and because the default skill names are initialized in EDuke32 too, in addition to the CONs.

See http://forums.duke4.net/topic/5362-crash-with-current-svn/

This makes the differences in these codes stand out much more clearly.

The nofloorpalrange beginning and end indices are silently clamped to 1 .. 255.

- Fix typo, correctly adding SDL libs to the tools on OS X so that makesdlkeytrans builds. - Move all mention of $(LIBS) out of build/Makefile into build/Makefile.shared because no linking takes place in the engine itself so LIBS additions were lost. This should fix USE_LIBPNG=1 on Windows at least. - Other assorted cleanup.

- Fix up and add building instructions for kmd2tool, getdxdidf, and makesdlkeytrans. - Add kmd2tool to "utils" build job. - Fix warning in and cross-platform building of generateicon. - Source and text cleanup!

- Properly handle the architecture definition when BUILD32_ON_64=1 - Add proper $(*LDFLAGS) to which LTO and ARCH are correctly passed. - Cleanup of compiler flag variables. This should fix to some degree building of the Build tools on OS X, and it may possibly fix the crashing of the OS X x86 32-bit build.

It has always annoyed me how floors with "shirt-color" type palookups like 21 affected the color of its containing sprites and HUD-drawn stuff. This commit allows one to specify an inclusive range of pals for which this should be disabled for sprites (but not for HUD stuff, yet).