This allows for CON screen display code to use menu animations. The following is an example of how to adapt screen features that should animate.
before:
onevent EVENT_DISPLAYMENUREST
ifvare current_menu 0 // main menu
{
setvar x 1
setvar y 1
rotatesprite x y zoom ang tilenum shade pal orientation 0 0 xdim ydim
}
endevent
after:
state DisplayMenuCommon
ifvare RETURN 0 // main menu
{
getuserdef[THISACTOR].m_origin_x x
getuserdef[THISACTOR].m_origin_y y
addvar x 65536
addvar y 65536
rotatesprite16 x y zoom ang tilenum shade pal orientation 0 0 xdim ydim
}
ends
onevent EVENT_DISPLAYMENUREST state DisplayMenuCommon endevent
onevent EVENT_DISPLAYINACTIVEMENUREST state DisplayMenuCommon endevent
git-svn-id: https://svn.eduke32.com/eduke32@4945 1a8010ca-5511-0410-912e-c29ae57300e0
- t{sector,wall}type are simply typedef'd to the non-t versions
- make FORCE_INLINE unconditional of DISABLE_INLINING (otherwise there are
multiple definitions of these functions)
- update lunatic/doc/lpeg-lunatic.patch to apply against the LPeg 0.12 I just
downloaded
git-svn-id: https://svn.eduke32.com/eduke32@4937 1a8010ca-5511-0410-912e-c29ae57300e0
In setview(), we now assert windowx2 < xdim. The only calling places where its
non-violation is non-trivial to ascertain are (1) showview from CON and
(2) draw-to-tile for look-sideways in game.c. AFAICS case 1 should be fine.
Case 2 is adapted; see comments there.
git-svn-id: https://svn.eduke32.com/eduke32@4935 1a8010ca-5511-0410-912e-c29ae57300e0
// Example: Switch between tracks like radio stations.
getmusicposition temp
starttrackvar next_music_track
setmusicposition temp
Only implemented for Ogg Vorbis, FLAC, and XA. Consult the devs before using these commands.
git-svn-id: https://svn.eduke32.com/eduke32@4928 1a8010ca-5511-0410-912e-c29ae57300e0
1. If you switch away from a weapon and switch to a third when the gun is still going down, continue lowering the first weapon instead of immediately raising the third.
2. If you switch away from a weapon and switch back to it before it lowers completely, raise it from its current position instead of going all the way to the bottom.
git-svn-id: https://svn.eduke32.com/eduke32@4915 1a8010ca-5511-0410-912e-c29ae57300e0
This should prevent Lunar Apocalypse from becoming Nuclear Winter with Megaton on Linux and Mac.
git-svn-id: https://svn.eduke32.com/eduke32@4886 1a8010ca-5511-0410-912e-c29ae57300e0
- Work around a sequencing issue (assignment of searchstat) in
M32_DrawRoomsAndMasks()
- When having sprites highlighted and changing shade, since r1943 change
every highlighted sprite's shade if one of them is aimed at. With this
revision, if SHIFT is pressed while doing that, only change the aimed at
sprite's shade
- a.m32: Use 'break' from a state instead of 'return'. The former may be
"sticky" in a way that is not intended. Needs to be debugged later.
- Update instructions in m32script_ex.map
DONT_BUILD.
git-svn-id: https://svn.eduke32.com/eduke32@4880 1a8010ca-5511-0410-912e-c29ae57300e0
- factor out calculation of player-relative and screen+clipped-player-relative
coordinates into get_rel_coords() and get_screen_coords(), respectively
- the usual beautification stuff, especially since we're now on C99
git-svn-id: https://svn.eduke32.com/eduke32@4875 1a8010ca-5511-0410-912e-c29ae57300e0
Previously, the C function clipmove() returned negative values when hit a
wall (32768+wallnum) or sprite (49152+spritenum) because internally,
these values were encoded into a *signed* 16-bit integer. This made no
difference to C code using it, since it always proceeded by bit checks,
but was inconsistent with documentation on CON 'clipmove' on the wiki.
The following commands are affected too, since they use the value returned
by clipmove(): 'clipmovenoslide', 'movesprite'. Also, the value of
actor[].movflag ('htmovflag' from CON).
Also, fix 'clipmove*' in LunaCON and add lunatic/test/checknearwall.con
as an example of how to implement a being-close-to-a-wall checker as
requested in
http://forums.duke4.net/topic/7869-determining-closeness-to-a-wall/
git-svn-id: https://svn.eduke32.com/eduke32@4874 1a8010ca-5511-0410-912e-c29ae57300e0
This may happen if no title/end music is defined from CON.
Thanks to Zaxtor for the bug report.
git-svn-id: https://svn.eduke32.com/eduke32@4871 1a8010ca-5511-0410-912e-c29ae57300e0
In A_RadiusDamage(). The code snippet that is disabled for such actors
increases the damaged actor's .xvel by (4 times the) damage amount and
is responsible for the strange effect of enemies becoming faster TOWARDS
the player on being hit with an RPG frontally.
Thanks to Fox for a keen eye.
git-svn-id: https://svn.eduke32.com/eduke32@4863 1a8010ca-5511-0410-912e-c29ae57300e0
That is, make interpolation work properly there -- both when 'using' a
VIEWSCREEN and when rendering the scene onto a TILE_VIEWSCR. This makes
a difference only if the camera is in a moving sector.
git-svn-id: https://svn.eduke32.com/eduke32@4847 1a8010ca-5511-0410-912e-c29ae57300e0
- At a given time, at most one viewscreen may display TILE_VIEWSCR, namely
that one which is g_curViewscreen
- sync kinds of distance to compare against VIEWSCREEN_ACTIVE_DISTANCE (was
Manhattan vs. dist(), now both the latter)
- fix resetting to VIEWSCREEN tile when player is greater from it than that
distance. When the player is closer to it again, it is *not* reset to
TILE_VIEWSCR.
- more sync'd g_curViewscreen and sprite[i].yvel (for 'i' being the viewscreen
sprite)
Note: in a multiplayer context, this needs to be thought about once more.
git-svn-id: https://svn.eduke32.com/eduke32@4843 1a8010ca-5511-0410-912e-c29ae57300e0
Also, rewrite the loops in Gv_Free() and Gv_Clear() in the plain fashion so
that they are correct even if the number of gamearrays exceeds the number of
gamevars.
git-svn-id: https://svn.eduke32.com/eduke32@4839 1a8010ca-5511-0410-912e-c29ae57300e0
Specifically, we must make sure that dasizeof <= LZWSIZE (or so) in
c1d_{read,write}_compressed() (what the assertion in the last commit was about,
and is now redundant). This fixes saving of e.g. large gamearrays with the C-CON
build. Bump BYTEVERSION.
An alternative for setting dasizeof to 1 would be to factor it and keep dividing
as long as it's > LZWSIZE.
git-svn-id: https://svn.eduke32.com/eduke32@4838 1a8010ca-5511-0410-912e-c29ae57300e0
Analogously to the way models are processed in a deferred manner for Polymer.
git-svn-id: https://svn.eduke32.com/eduke32@4836 1a8010ca-5511-0410-912e-c29ae57300e0
The only semantic change is that an out-of-sync instance of a distance to
check (viewscreen sprite <-> player sprite) is changed in
actors.c:G_MoveStandables(), from 2048 (as in Duke3D 1.5) to 8192, now
represented by the define VIEWSCREEN_ACTIVE_DISTANCE. I have not yet observed
any change in behavior regarding this change (but there ought to be one).
Also, in DNCOORDS display, print 'totalclock' count, too.
git-svn-id: https://svn.eduke32.com/eduke32@4831 1a8010ca-5511-0410-912e-c29ae57300e0
*Move the FPS display down from the top of the screen, as we do for quotes.
*Don't show a non-functional mouse cursor in the center of the screen.
*Don't display the "Startup window" option in Game Settings.
*Display the IR pointer crosshair in addition to the aiming crosshair, not instead of it.
*Eliminate some assumptions from wiibuild.bat.
*DONT_BUILD.
git-svn-id: https://svn.eduke32.com/eduke32@4818 1a8010ca-5511-0410-912e-c29ae57300e0
So that stack traces can be gotten with optimized DEBUGANYWAY builds, e.g. for
Linux's 'perf' --> flame graphs. DONT_BUILD.
git-svn-id: https://svn.eduke32.com/eduke32@4817 1a8010ca-5511-0410-912e-c29ae57300e0
- 'nofloorpalrange' DEF token: now handled for both game and editor (for the
latter, it's effective only for "shade preview" mode, [']+[X]).
- in generatefogpals(), assign g_noFloorPal[] = 1 for every generated (default)
fog pal; get rid of its return value / g_firstFogPal
git-svn-id: https://svn.eduke32.com/eduke32@4811 1a8010ca-5511-0410-912e-c29ae57300e0
This reverts/corrects two semantic changes of r4639 as far as what is now
voxmodel.c (formerly part of mdsprite.c) is concerned. One correction ends
up having no effect (m->bscale is always 1.f for voxel models, as far as I
can see), but is the proper rewrite.
Also, in osdcmds.c:registerosdcommands(), tweak two help strings.
git-svn-id: https://svn.eduke32.com/eduke32@4800 1a8010ca-5511-0410-912e-c29ae57300e0
Specifically, this fixes edit lines for 2 members, e.g. "(X,Y)pan".
git-svn-id: https://svn.eduke32.com/eduke32@4794 1a8010ca-5511-0410-912e-c29ae57300e0
- for the first point: 'struct glattribs sdlayer_gl_attributes[]' was defined
at file scope, but 'glmultisample > 0' is not a compile-time constant.
- for the second point: r4749 changed the meaning of some conditional
compilation (supposedly, unintentionally). I'm reverting it to pre-r4749
but keeping the rewritten style. It's concerned with mouse thumb buttons.
git-svn-id: https://svn.eduke32.com/eduke32@4755 1a8010ca-5511-0410-912e-c29ae57300e0
VM_OnEvent() has become VM_OnEvent(), VM_OnEventWithReturn(), VM_OnEventWithDist(), and VM_OnEventWithBoth() (the latter of which is only ever used once...). Of course, this required every call to VM_OnEvent() be changed.
memberlabel_t and vmstate_t have been changed to use the regular "int" type versus explicitly specifying int32_t as they did previously. The rationale for this change is simply that it looks cleaner, and I think we should move toward just using "int" in most cases where there's no particular reason to specify an explicit data type.
Also changes CON_KILLIT to just "return" instead of "continue". DONT_BUILD.
git-svn-id: https://svn.eduke32.com/eduke32@4745 1a8010ca-5511-0410-912e-c29ae57300e0
We must not use Xrealloc(), since gamearrays are now allocated with
Xaligned_alloc().
NOTE: I did not check all potential problematic cases, only those to get
LNGA3 up and running.
git-svn-id: https://svn.eduke32.com/eduke32@4735 1a8010ca-5511-0410-912e-c29ae57300e0
The practical rationale: Clang-sanitize catches this, so this is bad.
The real rationale: I *think* it is undefined behavior to even form such a
pointer in C99. However, I would be hard pressed to provide a nice formal
argument in terms of the Standard wording right now. It looks like
6.5.3.2#4 is to blame.
git-svn-id: https://svn.eduke32.com/eduke32@4727 1a8010ca-5511-0410-912e-c29ae57300e0
- Needed to rip out enum GameEvent_t into own header file to prevent what
would be a circular #include otherwise
- Added some forgotten #ifdef LUNATIC
- updated structure and function declarations on the Lua FFI side
git-svn-id: https://svn.eduke32.com/eduke32@4710 1a8010ca-5511-0410-912e-c29ae57300e0
For example, in
CON_ERRPRINTF("invalid target sprite (%d) %d %d\n", iActor, vm.g_i, TrackerCast(vm.g_sp->picnum));
vm.g_i can be -1 and vm.g_sp can be NULL then. (Not anymore.)
DONT_BUILD.
git-svn-id: https://svn.eduke32.com/eduke32@4709 1a8010ca-5511-0410-912e-c29ae57300e0
The three things using windowx/y hackery to crop tiles (user map menu background, color correction panels, automatic scrolling indicators) have been rewritten not to, so that the origin point would work properly with them. All three are slightly different now.
The changes are more extensive than you might predict, because I had to modify every rotatesprite/*text call to add its coordinates (shifted left by 16 if they weren't already) to the origin point.
DONT_BUILD.
git-svn-id: https://svn.eduke32.com/eduke32@4686 1a8010ca-5511-0410-912e-c29ae57300e0
This DOES NOT fix the more complex issue discussed at the forums.
git-svn-id: https://svn.eduke32.com/eduke32@4592 1a8010ca-5511-0410-912e-c29ae57300e0
The volume and level number for the music are stored in the last two bytes
of the board file name array. No version bump is required.
git-svn-id: https://svn.eduke32.com/eduke32@4589 1a8010ca-5511-0410-912e-c29ae57300e0
The additional space was there all the time, so it's not understandable why
another array was necessary.
CON: for 'music', error if volume number is outside [0 .. MAXVOLUMES+1], and
in LunaCON, additionally warn if it's MAXVOLUMES+1 (0 is preferred for that).
git-svn-id: https://svn.eduke32.com/eduke32@4588 1a8010ca-5511-0410-912e-c29ae57300e0
The OSD command is invoked like "music E5L3" (case insensitively).
git-svn-id: https://svn.eduke32.com/eduke32@4587 1a8010ca-5511-0410-912e-c29ae57300e0
In C-CON's qsubstr, error if <start> is not in [0 .. MAXQUOTELEN-1]
or <length> is negative.
git-svn-id: https://svn.eduke32.com/eduke32@4583 1a8010ca-5511-0410-912e-c29ae57300e0
The winding of a loop -- with clockdir() -- is determined by examining the
two line segments spanned between the points following a leftmost point of
the loop. If the loop contains a leftmost point that belongs to the "right"
side (as can happen with sliding door constructions), there's a chance that
an outer loop is misclassified.
git-svn-id: https://svn.eduke32.com/eduke32@4580 1a8010ca-5511-0410-912e-c29ae57300e0
And use these in jmact/mathutil.c's FindDistance2D()/FindDistance3D().
The main use is to allow passing dx/dy instead of sprite positions; the code
that actually uses this is not committed.
git-svn-id: https://svn.eduke32.com/eduke32@4579 1a8010ca-5511-0410-912e-c29ae57300e0
Such as "vid_gamma". In that case, setbrightness() would have been
called without basepaltableptr having been initialized.
The fix is by moving the preparational setbasepaltable() call from
ExtPostStartupWindow() to ExtInit(), just before the OSD command
dispatching.
git-svn-id: https://svn.eduke32.com/eduke32@4573 1a8010ca-5511-0410-912e-c29ae57300e0
Inspired by
http://forums.duke4.net/topic/7506-tror-question/page__view__findpost__p__199151
the corruption checker now checks for certain conditions of the loops of each
sector. Recall that CW loops are outer and CCW loops are inner.
- If a sector has no or more than one outer loop, count that as corruption
(level 4 and 3, respectively).
- (Disabled) For sectors with exactly one outer loop, check that all inner
ones are inside it. This is currently not compiled due to an asymmetry of
loopinside() for degenerate cases, similar to pre-r3898 inside().
git-svn-id: https://svn.eduke32.com/eduke32@4569 1a8010ca-5511-0410-912e-c29ae57300e0
There are no intended changes of functionality, it's readability tweaks only.
git-svn-id: https://svn.eduke32.com/eduke32@4568 1a8010ca-5511-0410-912e-c29ae57300e0
Note to MSVC users: You can get the revision number if you run `make rev o=obj` with MinGW before you build.
DONT_BUILD.
git-svn-id: https://svn.eduke32.com/eduke32@4565 1a8010ca-5511-0410-912e-c29ae57300e0
1 compiler error.
2 compiler warnings.
1 runtime warning.
Note that at this time, CPLUSPLUS=1 LUNATIC=1 fails to build due to C++ function mangling, and Win64 Lunatic crashes.
DONT_BUILD.
git-svn-id: https://svn.eduke32.com/eduke32@4540 1a8010ca-5511-0410-912e-c29ae57300e0
1. The application must specify its proper name and technical name. Instead of eduke32_or_mapster32.crash.log, we now have eduke32.crash.log and mapster32.crash.log.
2. The exception handler will display a message box informing the user of a crash and requesting they send in the crash log. The box has three options: "Quit", the DLL's current behavior, "Continue", which passes the exception to the next handler, and "Ignore", which resumes execution immediately. These should allow the user to skip bogus exceptions picked up by ebacktrace, such as one I get with my laptop that causes EDuke32 no issues.
git-svn-id: https://svn.eduke32.com/eduke32@4538 1a8010ca-5511-0410-912e-c29ae57300e0
Note that the user map function still overwrites everything in slot E1L8 for the time being, which is a deeper problem I need to address.
git-svn-id: https://svn.eduke32.com/eduke32@4525 1a8010ca-5511-0410-912e-c29ae57300e0
LOGO_NOE1ENDSCREEN
LOGO_NOE2ENDSCREEN
LOGO_NOE3RADLOGO
LOGO_NODUKETEAMTEXT
LOGO_NODUKETEAMPIC
As part of this, the LOGO_NOE*BONUSSCENE flags no longer remove the entire end sequence in one go. They now only remove the primary cinematic. If you want their previous effect, you'll have to add these additional bits.
git-svn-id: https://svn.eduke32.com/eduke32@4514 1a8010ca-5511-0410-912e-c29ae57300e0
That is, the reverse of what is returned with the first outarg. Use that in
lunatic/util/foreachmap.lua. DONT_BUILD.
git-svn-id: https://svn.eduke32.com/eduke32@4499 1a8010ca-5511-0410-912e-c29ae57300e0
Mouse/touch/pointer support is yet to come. #SOON.
Exposure to scripting is a LONG way off. Months. The spec and data structure needs time for comment and revision. The eventual scripting access will be Lua-only.
git-svn-id: https://svn.eduke32.com/eduke32@4496 1a8010ca-5511-0410-912e-c29ae57300e0
Note that x-flipping is determined by the cstat of the upper part of the wall
(that is, the wall facing the player, not the nextwall, from which the picnum
for the bottom part is taken.)
git-svn-id: https://svn.eduke32.com/eduke32@4493 1a8010ca-5511-0410-912e-c29ae57300e0
... and cull code that is dead with the X*alloc() versions since they never
return NULL on requesting memory.
Use something like
git grep '[^Xx]\(m\|c\|re\)alloc *('
and
git grep '[^Xx]strdup *('
to see places where I left the B*alloc() calls intact.
BUILD_LUNATIC.
git-svn-id: https://svn.eduke32.com/eduke32@4491 1a8010ca-5511-0410-912e-c29ae57300e0
These wrap the x*alloc or xstrdup functions in compat.c. The handler gets passed
__FILE__, __LINE__ and __func__ (if available) in debugging builds.
Terminating the application process immediately in case of allocation failure
will let us prune many error handling paths and simplify a good portion of code.
git-svn-id: https://svn.eduke32.com/eduke32@4490 1a8010ca-5511-0410-912e-c29ae57300e0
This makes the subway sound not played once on map initialization.
git-svn-id: https://svn.eduke32.com/eduke32@4481 1a8010ca-5511-0410-912e-c29ae57300e0
This only affects zombie actors in a sector with a parallaxed ceiling. If they
have SFLAG_NOSHADE clear, their shade is taken from the ceiling upon
changing the statnum. Previously, A_CheckSpriteFlags() received a value that
could only be 0 or 1 for the sprite index (typo).
git-svn-id: https://svn.eduke32.com/eduke32@4477 1a8010ca-5511-0410-912e-c29ae57300e0
Mostly, these are rendering-related variables. We keep *writing* them to
mapster32.cfg so that older Mapster32 versions can be used side-by-side
for now.
git-svn-id: https://svn.eduke32.com/eduke32@4462 1a8010ca-5511-0410-912e-c29ae57300e0
Concretely, for all 1 <= i <= 255, make graypalookup[31][i] := graypalookup[31][0].
Also document 'fogpal' in the Lunatic doc.
git-svn-id: https://svn.eduke32.com/eduke32@4456 1a8010ca-5511-0410-912e-c29ae57300e0
Also,
- add a static assertion to engine.c
- gameexec.c: compile out an unused function in Lunatic builds
git-svn-id: https://svn.eduke32.com/eduke32@4451 1a8010ca-5511-0410-912e-c29ae57300e0
This makes the game not process as many ticks as have elapsed during the saving
afterwards.
git-svn-id: https://svn.eduke32.com/eduke32@4450 1a8010ca-5511-0410-912e-c29ae57300e0
Previously, the check was for the hard-coded sound number. This made it
impossible to change difficulty selection sounds via EVENT_SOUND.
git-svn-id: https://svn.eduke32.com/eduke32@4449 1a8010ca-5511-0410-912e-c29ae57300e0
For convenience, orientation gets bit 1 (translucency) set automatically.
Again, test/screentext.con is updated to show off this functionality (the
code there assumes that additive blending tables are loaded at blend
numbers 101 -- 132).
BUILD_LUNATIC.
git-svn-id: https://svn.eduke32.com/eduke32@4428 1a8010ca-5511-0410-912e-c29ae57300e0
The extended PALETTE.DAT format can now carry a trailing byte, called
'lognumalphatables'. If it is present, the engine assumes that alpha blending
tables are loaded at blend indices 1 to 1<<lognumalphatables and handles
rotatesprite's alpha and spriteext[].alpha accordingly.
The ability to save this new byte is added to engine.lua:savePaletteDat()
and the corresponding convenience functions in shadexfog.lua.
Examples test/screentext.con and test/sprite_access.con are updated for
demonstration purposes.
git-svn-id: https://svn.eduke32.com/eduke32@4426 1a8010ca-5511-0410-912e-c29ae57300e0
Hook up those from test/shadexfog.lua and some debugging ones from engine.lua.
git-svn-id: https://svn.eduke32.com/eduke32@4419 1a8010ca-5511-0410-912e-c29ae57300e0
The overall situation is thus as follows:
- in C and from Lua, that member is called 'fogpal'
- In CON (both C-CON and LunaCON), it's 'fogpal' with 'alignto' being an alias;
'filler' wasn't available before, either.
- In m32script, it's 'fogpal' or 'alignto' ('filler' is not available any more)
git-svn-id: https://svn.eduke32.com/eduke32@4416 1a8010ca-5511-0410-912e-c29ae57300e0
The state quries the user for four values: ref. picnum, target picnum, max.
ldist and a lotag. Then, for all sprites i (of ref. picnum), for all sprites j
(of target picnum), if ldist(i,j)<=maxldist, sprite j's lotag is changed to the
provided one.
Also add lunatic/test/maputil.lua, containing a similar function but allowing
to customize the selection predicates of the ref. and target sprites, as well
as the action to carry out.
git-svn-id: https://svn.eduke32.com/eduke32@4414 1a8010ca-5511-0410-912e-c29ae57300e0
Also, extend the documentation for r_usenewshading a little. Specifically,
note when the different modes were introduced. BUILD_LUNATIC.
git-svn-id: https://svn.eduke32.com/eduke32@4410 1a8010ca-5511-0410-912e-c29ae57300e0
This replaces all remaining magic numbers with enumerations thereof.
It also tweaks the following, even though most will be irrelevant post-rewrite:
-Remove unused menus
-Properly center the nuke icon in Duke and the star icon in NAM
-Fix the multiplayer macro editing menu:
--Position the currently editing quote its proper spot instead of beneath the first row
--Don't highlight the first quote while editing a different one
--Select the quote just edited when finished editing instead of the first one
-Fix the cursor of a centered text input field (such as the adult mode password)
-Implement proper shade glowing of selected menu entries in Joystick Settings, Joystick Axes, and Joystick Dead Zones
-Shift the the Joystick Axes menu down to avoid overlapping the title bar
-Change the title of mouse digital axis assignment "Digital Axes Setup" instead of "Advanced Mouse"
-Fix the behavior of the Next button in Joystick Dead Zones to not act like a scrollbar
git-svn-id: https://svn.eduke32.com/eduke32@4399 1a8010ca-5511-0410-912e-c29ae57300e0
Fix a case in G_MovePlayers(), where the player sprite's shade is approached
toward the ceiling/floor's shade. Before, it could stop at one above or below!
git-svn-id: https://svn.eduke32.com/eduke32@4392 1a8010ca-5511-0410-912e-c29ae57300e0
Also add two static assertions checking that the obituary quotes don't go
out of the MAXQUOTES bound. BUILD_LUNATIC.
git-svn-id: https://svn.eduke32.com/eduke32@4391 1a8010ca-5511-0410-912e-c29ae57300e0
In C and Lunatic, split 'jumptoplayer' of enum amoveflags_t / action.MOVFLAGS
into 'jumptoplayer_bits' and 'jumptoplayer_only' (see updated Lunatic doc).
git-svn-id: https://svn.eduke32.com/eduke32@4378 1a8010ca-5511-0410-912e-c29ae57300e0
That is, always bitwise-OR the per-tile actor flags with the existing ones.
git-svn-id: https://svn.eduke32.com/eduke32@4374 1a8010ca-5511-0410-912e-c29ae57300e0
Reserved bits are those that have no predefined SFLAG_* label in CON.
git-svn-id: https://svn.eduke32.com/eduke32@4372 1a8010ca-5511-0410-912e-c29ae57300e0
This flag is set from C for some enemies that should not be pushed back when
damaged, such as TANK. Both the tile flag and the per-sprite flag are used
(i.e. the ultimate flag value is the XOR of the two).
Add currently non-functional example to test.lua that attempts to set this bit
for NEWBEAST.
git-svn-id: https://svn.eduke32.com/eduke32@4371 1a8010ca-5511-0410-912e-c29ae57300e0
Unlike in C-CON, it only tries an exact match with the given and uppercased
label, not "full" case-insensitive search.
git-svn-id: https://svn.eduke32.com/eduke32@4370 1a8010ca-5511-0410-912e-c29ae57300e0
Make Mapster32 save as map-text if there is a wall with non-zero 'blend'.
git-svn-id: https://svn.eduke32.com/eduke32@4368 1a8010ca-5511-0410-912e-c29ae57300e0
Given highlighted sectors, these take the arithmetic mean of their ceiling's
or floor's (respectively) z, removing the slope bit from all, and setting the
new z to the mean one, rounded down to 1024 Build z units (one PGUP/PGDN).
BUILD_LUNATIC.
git-svn-id: https://svn.eduke32.com/eduke32@4357 1a8010ca-5511-0410-912e-c29ae57300e0
We shouldn't be using its actor[].t_data[8] because that one is used by the
sprite rotation-fixing system (which fixes STAT_FX sprites to the positions
relative to the pivot, too).
Test case source/lunatic/test/delmusicsfx.lua still passes with this
modification.
git-svn-id: https://svn.eduke32.com/eduke32@4352 1a8010ca-5511-0410-912e-c29ae57300e0
It now accepts a number of tables to create as 3rd arg. The function that
create_trans() takes as the 2nd argument is now being passed
(r,g,b, R,G,B, tablei, numtables).
Rewrite create_additive_trans() in terms of it.
Rename create_128_trans() -> create_alpha_trans().
git-svn-id: https://svn.eduke32.com/eduke32@4347 1a8010ca-5511-0410-912e-c29ae57300e0
One potential use is to add r_togglecomposition "0" if you don't like Aero turning on and off every time you switch between 2D mode and 32-bit 3D mode.
git-svn-id: https://svn.eduke32.com/eduke32@4344 1a8010ca-5511-0410-912e-c29ae57300e0
engine.setupDebugBasePal() set up the water base palette such each of the first
15 "ramps" of 16 consecutive colors has a single, "representative" color. For
example, color indices 0-15 and black, 16-31 are dark gray.
In shadexfog.lua, list remappings from LOOKUP.DAT that are expressible as
remappings of 16-tuples.
git-svn-id: https://svn.eduke32.com/eduke32@4337 1a8010ca-5511-0410-912e-c29ae57300e0
- Mapster32: before loading LOOKUP.DAT, set palookup[0][239]=239 to
make an identity map of the base shade table's shade 0
- Rewrite color index remapping case of makepalookup() for clarity
BUILD_LUNATIC.
git-svn-id: https://svn.eduke32.com/eduke32@4336 1a8010ca-5511-0410-912e-c29ae57300e0
As opposed to the previous way, where the first fog pals was <numlookups>+1,
where <numlookups> is the first byte value of LOOKUP.DAT. This allows to
pack e.g. lookups [1 .. 25] and [30 .. <lastpal>] into LOOKUP.DAT and have fog
pals be generated at pals [26 .. 29] (i.e. the additional lookups don't
shift the fog pals, making user maps depending on these numbers not look as
intended.)
git-svn-id: https://svn.eduke32.com/eduke32@4335 1a8010ca-5511-0410-912e-c29ae57300e0
Also, error if didn't read enough data and account for TITLE and REALMS
swap between basepal number and on-disk order (sigh).
git-svn-id: https://svn.eduke32.com/eduke32@4334 1a8010ca-5511-0410-912e-c29ae57300e0
It must be a power of two in [2 .. 128]. Rewrite test/sprite_access.con's
liztroop example to account for that.
Also, add function shadexfog.create_trans() which aceepts a function
(r,g,b,R,G,B) -> blended (r,g,b) and rewrite shadexfog.create_additive_trans()
in terms of it.
git-svn-id: https://svn.eduke32.com/eduke32@4333 1a8010ca-5511-0410-912e-c29ae57300e0
- Added preprocessor value NETVERSION, to be incremented in the source whenever changes are made to the network protocol.
- Implemented proper server-side version verification of all clients upon connection.
- Implemented connection refusal when we reach MAXPLAYERS. (Should be expanded to implement server player caps.)
- Protected against OOB array accesses if an invalid player id is received.
- Renamed all "Recieve" to "Receive".
git-svn-id: https://svn.eduke32.com/eduke32@4322 1a8010ca-5511-0410-912e-c29ae57300e0
See lunatic/test/sprite_access.con for a LIZTROOP that periodically smoothly
alpha-fades in and out. (Assuming that the 128 alpha blending tables from
shadexfog.create_128_trans(1) are installed.)
BUILD_LUNATIC.
git-svn-id: https://svn.eduke32.com/eduke32@4313 1a8010ca-5511-0410-912e-c29ae57300e0
Lunatic: also, add an additional argument 'moreblends' to
engine.savePaletteDat() and document that function.
See test/shadexfog.lua for a "user-friendly" wrapper shadexfog.save() which
prints success or errors.
git-svn-id: https://svn.eduke32.com/eduke32@4312 1a8010ca-5511-0410-912e-c29ae57300e0
The function now writes out a full PALETTE.DAT: base balette, shade table and
translucency table.
git-svn-id: https://svn.eduke32.com/eduke32@4311 1a8010ca-5511-0410-912e-c29ae57300e0
On the C side, slightly rewrite (now) getclosestcol_lim() for clarity.
git-svn-id: https://svn.eduke32.com/eduke32@4308 1a8010ca-5511-0410-912e-c29ae57300e0
Also, fix a missed .filler -> g_ambiencePlaying[] rewrite in the editor.
In C-CON, 'detail' is kept as alias to C-side (former) .filler / now .blend,
but that name is *deprecated*.
git-svn-id: https://svn.eduke32.com/eduke32@4305 1a8010ca-5511-0410-912e-c29ae57300e0
Currently, sprite[].filler (to be renamed) selects a blending table. If none
is installed with that index, the blending table at index 0 is taken (which is
read from PALETTE.DAT on engine startup). Thus, for now, the non-Lunatic build
will never use a custom blending table because there's no way to register one!
But the functionality is there.
git-svn-id: https://svn.eduke32.com/eduke32@4301 1a8010ca-5511-0410-912e-c29ae57300e0
- use SPRITES_OF* iterator macros
- new function: E_SpriteIsValid(); add some safety checks
(e.g. hitag used as sprite index)
- the rest is mostly "the usual code transformations"
git-svn-id: https://svn.eduke32.com/eduke32@4281 1a8010ca-5511-0410-912e-c29ae57300e0
- Make Win+F* also make play and RTS sound, since modern OS's window managers
like to eat Alt-F*. (Some Win+F* may be inaccessible too, but together all
10 should hopefully be covered.)
- Fix an issue where keys other than F1-F10 were considered as starting an RTS
sound and crashing EDuke32 in the process
git-svn-id: https://svn.eduke32.com/eduke32@4278 1a8010ca-5511-0410-912e-c29ae57300e0
In the non-Lunatic build naturally, since the Lunatic one uses its own member.
git-svn-id: https://svn.eduke32.com/eduke32@4275 1a8010ca-5511-0410-912e-c29ae57300e0
It's functional, but due to the odd 37.8 KHz nature of the format, I will need to add a resampler to the audiolib to prevent the aliasing artifacts that occur at present. I also hear clicks/pops every so often, but I do not know if a resampler would fix these as well or if they are a separate problem.
Note that you cannot directly use the four XA files on the Total Meltdown disc because they each contain eight songs. They would need to be split using a utility I wrote that is outside the scope of this SVN.
git-svn-id: https://svn.eduke32.com/eduke32@4268 1a8010ca-5511-0410-912e-c29ae57300e0
In simple cases, it should be added. Combinations of alignment across TROR
boundaries and bottom-swapping will probably not work right.
git-svn-id: https://svn.eduke32.com/eduke32@4265 1a8010ca-5511-0410-912e-c29ae57300e0
Also, in LunaCON, make player .palette member read-only. BUILD_LUNATIC.
git-svn-id: https://svn.eduke32.com/eduke32@4260 1a8010ca-5511-0410-912e-c29ae57300e0
Actually, right now, any first arg starting with '-' will show the usage.
git-svn-id: https://svn.eduke32.com/eduke32@4258 1a8010ca-5511-0410-912e-c29ae57300e0
When a map named <filename>.map is loaded (<filename> may also contain directory
separators), the engine checks for existence of <filename>_XX.art in the virtual
file system, where XX is a 0-padded number from 00 to 19. It loads a consecutive
sequence of these ART files, i.e. aborts whenever a number in the sequence isn't
found (in contrast to normal ART loading).
Restrictions:
- the per-map ART files must not reside in ZIP files
- if a tile number is attempted to be overridden that has a dummytile or is
cache1d-locked, per-map ART loading fails
On failure, the map is still loaded, but a diagnostic message is output to the
log/OSD.
Loaded per-map ART data are cleared whenever the map is "left". In particular:
- whenever another map is loaded
- in the editor: when a new map is started
- in the game: after the bonus ending screen of a finished level, after going
to the title screen via the menu
A final note: file names are supposed to be looked up and compared
case-sensitively. That is, <filename> must match EXACTLY between the map's and
per-map ART one; 'art' must be lowercase. Otherwise, the cookie monster will
come and eat you!
BUILD_LUNATIC.
git-svn-id: https://svn.eduke32.com/eduke32@4257 1a8010ca-5511-0410-912e-c29ae57300e0
These hacks could no longer be allowed to co-opt the fake multiplayer mode, used for local testing and mod development.
I have half a mind to remove the hacks outright because they could be likened to drilling bolts directly into your car engine just so you could mount a bowling ball as a hood ornament. However, I don't want to take away the splitscreen hack mod from anyone who uses it, and the work done on these hacks should be useful if proper splitscreen were implemented internally using per-player input and multiple renderer/audio passes.
git-svn-id: https://svn.eduke32.com/eduke32@4249 1a8010ca-5511-0410-912e-c29ae57300e0
Available in the game and editor. Provide test/shadexfog.lua, containing a
function to creating a set of 32 shade tables corresponding to different shades
of the same fog palookup table, together with some tests and convenience
functions.
Also,
- Add gv.LUNATIC_CLIENT{,_EDUKE32,_MAPSTER32}
- Add LUNATIC_FIRST_TIME in the global env for the game
- defs_m32.lua: add reload() convenience function
- Failed attempt at recreating the base shade table. It is NOT a linear ramp
of the base palette colors to (0,0,0). That is, it's not created by
build/util/transpal.exe!
git-svn-id: https://svn.eduke32.com/eduke32@4236 1a8010ca-5511-0410-912e-c29ae57300e0
It is unacceptable that yvel is on one hand modifiable without restriction from
scripting, but can be used as an array index without prior bound check in the C
code. Because that member has an overloaded meaning and is also used for
innocuous purposes such as the green color intensity of an SE light, it's
infeasible to restrict access from scripting. Consequently, we must add bound
checks on the C side. This is the first part of the effort to make .yvel safe,
adding two functions P_Get() and P_GetP(). There are a couple of other uses as
some kind of index.
git-svn-id: https://svn.eduke32.com/eduke32@4226 1a8010ca-5511-0410-912e-c29ae57300e0
- in the function itself: for floor, currently, do nothing (but this commit
is in preparation of the next one, again)
- In Proj_MaybeDamageCF(), Proj_MaybeDamageCF2() and the A_RadiusDamage() use
if the function, generalize to floors, but with the special case that
parallaxed floors keep blocking projectiles, as before (in constrast to
parallaxed ceilings). However, Sect_DamageCeilingOrFloor() is only
called for non-parallaxed ceilings *and* floors.
git-svn-id: https://svn.eduke32.com/eduke32@4205 1a8010ca-5511-0410-912e-c29ae57300e0
- factor out: G_WallSpriteDist()
- factor out: Proj_MaybeDamageCF() and Proj_MaybeDamageCF2()
in preparation for the next commit
- Make PROJ_DECAYVELOCITY macro take an arg for readability's sake
git-svn-id: https://svn.eduke32.com/eduke32@4204 1a8010ca-5511-0410-912e-c29ae57300e0
The scrollwheel is unique among PC input because it has no innate "hold length". Previously, the layers gave the mousewheel a fake hold length to allow the not-necessarily-synchronous game/editor code to pick up the input before the layers marked it as "no longer pressed". This passed under Windows, but it didn't slide under SDL.
Besides the two problems listed above, it also potentially limited the rate of weapon selection, where scrolling too fast would not register every clicks. [Unrelatedly, this is still the case when you scroll faster than the game's own tickrate, but addressing that would require rewriting input handling to go through a list of "events" for each tic instead of looking at overall pressed/unpressed states.]
git-svn-id: https://svn.eduke32.com/eduke32@4200 1a8010ca-5511-0410-912e-c29ae57300e0
- Move ARRAY_SIZE() macro to compat.h, add another one ARRAY_SSIZE()
- In A_RadiusDamage(): note maybe-unaligned access issue, prevent unlikely oob
- sector.c: use SPRITES_OF* macros where appropriate
git-svn-id: https://svn.eduke32.com/eduke32@4199 1a8010ca-5511-0410-912e-c29ae57300e0
Exposed by this snippet from a.m32:
getnumber256 .owner "OWNER (projection picnum): " -MAXTILES
Now, Alt+KP2 works as expected in 3D mode.
git-svn-id: https://svn.eduke32.com/eduke32@4196 1a8010ca-5511-0410-912e-c29ae57300e0
And issue warnings whenever the assignment would fail (error) at game time.
git-svn-id: https://svn.eduke32.com/eduke32@4195 1a8010ca-5511-0410-912e-c29ae57300e0
This generally fixes demo playback. Before, tilesizx[]/tilesizy[] were written
into twice as many bytes as needed. Now, don't do that at all.
git-svn-id: https://svn.eduke32.com/eduke32@4191 1a8010ca-5511-0410-912e-c29ae57300e0
Important because in Lua, a value of zero yields true in a boolean context.
BUILD_LUNATIC.
git-svn-id: https://svn.eduke32.com/eduke32@4184 1a8010ca-5511-0410-912e-c29ae57300e0
In particular, (int32_t)j != -1 is replaced by (uint32_t)j < MAX_WEAPONS
to prevent a value >= MAX_WEAPONS to be assigned to p->wantweaponfire (it's
used as a weapon index in P_CheckWeapon().
git-svn-id: https://svn.eduke32.com/eduke32@4181 1a8010ca-5511-0410-912e-c29ae57300e0
Because p->scream_voice is an int8_t.
This is an unlikely situation (126 voices ought to be playing simultaneously
while starting the "scream" sound), but still...
git-svn-id: https://svn.eduke32.com/eduke32@4180 1a8010ca-5511-0410-912e-c29ae57300e0
The ones disabled are because they were found to not be used in any mod I
tested. Exposing members directly is rarely good API.
- bool toggle_key_flag -> const uint8_t ... (because value 2 is used)
- make scream_voice, cheat_phase read-only
git-svn-id: https://svn.eduke32.com/eduke32@4179 1a8010ca-5511-0410-912e-c29ae57300e0
Known as getactor/sprite[].xpanning from CON, values are 0-255. It should be
assumed that this is only valid for wall-aligned sprites (currently, face
sprites also pan).
A test is provided in lunatic/test/animatesprites.con. It should be run in E1L2
and only with the Lunatic build.
git-svn-id: https://svn.eduke32.com/eduke32@4170 1a8010ca-5511-0410-912e-c29ae57300e0
For sanitizing underwater sections, see r4166.
Also, don't print "Menu function executed successfully" when the function
printed something itself.
git-svn-id: https://svn.eduke32.com/eduke32@4169 1a8010ca-5511-0410-912e-c29ae57300e0
Also, if it were to be reenabled again, use execv() instead of execvp(),
i.e. don't look up $PATH for the executable.
git-svn-id: https://svn.eduke32.com/eduke32@4167 1a8010ca-5511-0410-912e-c29ae57300e0
Likewise for blocking wall sprites. This makes it possible to construct
underwater sections containing complex spritework without losing the
"underwater-ness" when over such sprites, in a backward-compatible way.
Actually, the check is for bit 1 being set, but all other bits should be
considered reserved.
git-svn-id: https://svn.eduke32.com/eduke32@4166 1a8010ca-5511-0410-912e-c29ae57300e0
Add an example searching for all maps containing blocking floor-aligned
sprites in underwater sectors.
git-svn-id: https://svn.eduke32.com/eduke32@4165 1a8010ca-5511-0410-912e-c29ae57300e0
And 0 otherwise. Before accessing a sprite that is not not known to be
definitely valid (e.g. a loop over all sprites from 0 to MAXSPRITES-1),
one should check for validity before accessing it in any other fashion.
git-svn-id: https://svn.eduke32.com/eduke32@4146 1a8010ca-5511-0410-912e-c29ae57300e0
Factor out a block of code into C_SetCfgName() and use that from lunacon.lua.
git-svn-id: https://svn.eduke32.com/eduke32@4143 1a8010ca-5511-0410-912e-c29ae57300e0
Also, shorten "FAILED STARTING DEMO RECORDING." message so that it fits on
the screen. DONT_BUILD.
git-svn-id: https://svn.eduke32.com/eduke32@4133 1a8010ca-5511-0410-912e-c29ae57300e0
I updated the help windows to prefer these variants because they are superior to the -xSquished versions.
Also, factor out the command-line processing code for the above, plus con/def modules and clipmaps.
git-svn-id: https://svn.eduke32.com/eduke32@4128 1a8010ca-5511-0410-912e-c29ae57300e0
This was caused by mismatched for types mapstate_t's animateptr[] and the global
one (int32_t vs. int32_t *).
Bump BYTEVERSION.
git-svn-id: https://svn.eduke32.com/eduke32@4125 1a8010ca-5511-0410-912e-c29ae57300e0
So that there are no error messages like "M32 file `a.m32.m32' not found."
Also, in build.c's 'save as' code, add a bound check that would probably
always pass in practice, but looks a bit safer and may fail in very cornerly
cases.
git-svn-id: https://svn.eduke32.com/eduke32@4124 1a8010ca-5511-0410-912e-c29ae57300e0
Instead of directly in build.c:app_main(). Previously, it was possible that an
argument to an option, e.g. "WGR2" with "-game_dir WGR2", would get interpreted
as the initial map to load. This in turn would attempt to execute WGR2.cfg as
sequence of OSD commands -- where that file is an EDuke32 config file instead!
Now: maps are passed without any options, e.g. "mapster32 [opts...] debug.map".
The map file name is not added to the "additional parameters" for map testing.
git-svn-id: https://svn.eduke32.com/eduke32@4121 1a8010ca-5511-0410-912e-c29ae57300e0
This fixes a potential crash caused by violating the expected invariant
sprite[g_player[player_index].ps->i].yvel == player_index
otherwise.
git-svn-id: https://svn.eduke32.com/eduke32@4114 1a8010ca-5511-0410-912e-c29ae57300e0
Each scene is disabled in its entirety, there's no way to disable only a
particular part. DONT_BUILD.
git-svn-id: https://svn.eduke32.com/eduke32@4109 1a8010ca-5511-0410-912e-c29ae57300e0
That is, now it's not necessary to write e.g. "io. write" -- .xxx is
translated to <what>[i].xxx only if it's a matching member name.
git-svn-id: https://svn.eduke32.com/eduke32@4105 1a8010ca-5511-0410-912e-c29ae57300e0
Variables at global scope which share a name tend to actually be the same variable. Not good when you pass such a variable to function that immediately returns if the passed parameter (the variable) equals said variable (itself).
git-svn-id: https://svn.eduke32.com/eduke32@4090 1a8010ca-5511-0410-912e-c29ae57300e0
- Don't print osd.szCSDVersion when it is empty, preventing an extra space between the OS name and version number. (An example of what this field holds is "Service Pack 1".)
- Under SDL, allow the "console" edit field to repaint after "OK" is clicked. Important when a long def file is loading.
git-svn-id: https://svn.eduke32.com/eduke32@4086 1a8010ca-5511-0410-912e-c29ae57300e0
Unfortunately, SDL2 does not (yet?) provide a Yes/No box for wm_ynbox().
git-svn-id: https://svn.eduke32.com/eduke32@4085 1a8010ca-5511-0410-912e-c29ae57300e0
Cognitively, so much time has passed that these unused variables would offer little help indicating the roadmap for networking. In any case, I have taken care only to comment rather than remove anything that is more than just a throwaway loop counter.
If this commit inconveniences anyone in any way, please contact me personally and I will make it right.
git-svn-id: https://svn.eduke32.com/eduke32@4079 1a8010ca-5511-0410-912e-c29ae57300e0
This also exposes an actual issue. The sound definitions may be dynamically
remapped, in which case they are not necessarily <=255 any more.
BUILD_LUNATIC.
git-svn-id: https://svn.eduke32.com/eduke32@4069 1a8010ca-5511-0410-912e-c29ae57300e0
Most often, this had happened when casting comparison functions for qsort()
like these: "int yax_cmpbunches(const int16_t *b1, const int16_t *b2)"
to a function pointer type expecting "const void *". Alas, this is undefined
behavior: see
http://blog.frama-c.com/index.php?post/2013/08/24/Function-pointers-in-C
and posts linked from it.
At least two cases have not been fixed:
- The savegame system maintains pointers which are either to data or a function in
the generic "void *". This ought to be made into a union.
- Probably also:
#define OSD_ALIAS (int32_t (*)(const osdfuncparm_t*))0x1337
git-svn-id: https://svn.eduke32.com/eduke32@4068 1a8010ca-5511-0410-912e-c29ae57300e0
Also, add hitscan test to test.lua -- a crosshair-like sprite is spawned
and continuously updated to the position of where the player aims at.
git-svn-id: https://svn.eduke32.com/eduke32@4059 1a8010ca-5511-0410-912e-c29ae57300e0
The offsets (that will translate the axes for .pitch/.roll rotation) were
calculated improperly with screen sizes other than 1280 x 1024 and were
dependent on other related variables. The fix proceeded empirically, i.e. mostly
trial, error, and some educated guesswork. (It's telling that the magic constant
1280 is needed.) A test for Lunatic is added to test.lua that will rotate
SEENINES.
Bug pointed out by Mblackwell.
git-svn-id: https://svn.eduke32.com/eduke32@4058 1a8010ca-5511-0410-912e-c29ae57300e0
- Need to open some files in binary mode.
- MinGW's "find" doesn't provide -L option, detect that.
git-svn-id: https://svn.eduke32.com/eduke32@4051 1a8010ca-5511-0410-912e-c29ae57300e0
Specifically, for the tables returned with require"DEFS" etc. This allows to
check if maybe parts of a bundle of files is missing (because comparisons like
"spr.picnum == D.NONEXISTENT_NAME" do not yield errors normally).
git-svn-id: https://svn.eduke32.com/eduke32@4050 1a8010ca-5511-0410-912e-c29ae57300e0
Permitting to enable various debugging options. See "eduke32 -debughelp"
for which ones those are: they were previously settable from defs_common.lua,
and a new option 'strict' has been added that makes accesses to void sprites
error. (That is, already "sprite[i]", not "sprite[i].some_member".)
git-svn-id: https://svn.eduke32.com/eduke32@4049 1a8010ca-5511-0410-912e-c29ae57300e0
- engine.c: comment out some unused decls with RELEASE=0 DEBUGANYWAY=1
- Lunatic: update dump.lua and v.lua
- Lunatic: test/test_geom.lua: note a perf regression (wrt older LuaJIT,
or I mis-configured / built something wrong)
git-svn-id: https://svn.eduke32.com/eduke32@4048 1a8010ca-5511-0410-912e-c29ae57300e0
- add gv.GET, gv.WEAPON, gv.RETURN
- specify that sprite[].x/y/z and wall[].x/y are 32-bit ints
- add an example for con.longjmp()
- add an appendix listing the RETURN usage of various events
git-svn-id: https://svn.eduke32.com/eduke32@4032 1a8010ca-5511-0410-912e-c29ae57300e0
On the C side, keep the name g_RETURN. I'm still superstitious about
dropping the "g_".
git-svn-id: https://svn.eduke32.com/eduke32@4031 1a8010ca-5511-0410-912e-c29ae57300e0
The check is dead because it is made after the fact (oob access), but the
cheat string matching logic below actually assures that
cheatbuflen < sizeof(cheatbuf) at all times.
Exposed using the Stack tool from http://css.csail.mit.edu/stack/ .
Also, in gamedef.c's definecheat handling, print the string length (19), not
the buffer length (20) if the cheat was truncated.
git-svn-id: https://svn.eduke32.com/eduke32@4016 1a8010ca-5511-0410-912e-c29ae57300e0
Clang's UBSan reports this as undefined behavior. I think that the reason
is as follows: C99 6.5.3.2#1 (Constraints) says:
The operand of the unary & operator shall be either a function designator, the
result of a [] or unary * operator, or an lvalue that designates an object that
is not a bit-field and is not declared with the register storage-class specifier.
But in case of an expression like "&array[-1]", the operand ("array[-1]") does
not designate a valid object.
Moral: check first -- assure that an expression is valid for a particular
operation before carrying it out. Keep in mind that otherwise, the compiler
is absolutely free to optimize out the *check*.
git-svn-id: https://svn.eduke32.com/eduke32@4014 1a8010ca-5511-0410-912e-c29ae57300e0
DONT_BUILD, because there have been no significant changes of the non-Lua build.
git-svn-id: https://svn.eduke32.com/eduke32@4006 1a8010ca-5511-0410-912e-c29ae57300e0
In foreachmap.lua, make init() be able to return a start index for cmdline args,
for the case where the run worker script wants to handle options, for example.
git-svn-id: https://svn.eduke32.com/eduke32@4005 1a8010ca-5511-0410-912e-c29ae57300e0
