- Make _buildargv[_buildargc] NULL.
- With SDL layer, pass argv and argc directly and get rid of _build* ones.
- Add tilesiz* to dynsymlists.
git-svn-id: https://svn.eduke32.com/eduke32@3573 1a8010ca-5511-0410-912e-c29ae57300e0
This fixes an update issue: start EDuke32 without warping to a map in Polymost,
change to classic, and change to Polymost again. The OSD background will be
displaced.
git-svn-id: https://svn.eduke32.com/eduke32@3525 1a8010ca-5511-0410-912e-c29ae57300e0
If m32script gamevar "move_by_one" is nonzero, the some keys move the
"player arrow" by increments of 1:
- Without SHIFT: LEFT/RIGHT absolute x, DOWN/UP absolute y, A/Z absolute z.
- With SHIFT: DOWN/UP (unbounded!) horiz, LEFT/RIGHT angle.
This can be useful to debug renderer bugs that show a high sensitivity to the
exact location ("are transient in space").
git-svn-id: https://svn.eduke32.com/eduke32@3509 1a8010ca-5511-0410-912e-c29ae57300e0
Face- and wall-aligned sprites are drawn using the wall routines in BUILD.
However, the per-x-screen-coordinate distance (swall[]) is calculated in a way
that potentially incurs great precision loss (for example 5 bits for
xdimen=1280, yxaspect=65536). This leads to the starting (top) vertical texture
coordinate possibly wrapping to large values, leaving an unsightly "stray line"
on top of the sprite from certain viewing angles/horiz values.
The approach to fix it has two parts: first, the distance is calculated using
float values, preventing the precision loss. Because this doesn't fully prevent
the unwanted lines, the texture coords are clamped to the mininum and maximum
(0 and UINT32_MAX respectively) when calculating them for sprites.
Note that stray lines may still appear at the *bottom* of sprites under certain
circumstances, for example when viewing at a y-flipped sprite from above.
These should be less noticable in real-world usage though.
The feature is guarded by a macro HIGH_PRECISION_SPRITE in case using floating
point or 64-bit integers is undesirable/impossible on some platforms.
git-svn-id: https://svn.eduke32.com/eduke32@3483 1a8010ca-5511-0410-912e-c29ae57300e0
That is, first check if the sprite is in the game world and then if it
already has the desired sector or status number. This doesn't change anything
in our codebase, since the return values of these functions are never examined.
git-svn-id: https://svn.eduke32.com/eduke32@3474 1a8010ca-5511-0410-912e-c29ae57300e0
The usual: declare locals more tightly, const-qualify them where it helps
readability, remove dead code...
git-svn-id: https://svn.eduke32.com/eduke32@3470 1a8010ca-5511-0410-912e-c29ae57300e0
Most of them are already aligned to their natural boundaries, so lowering
the alignment to 1 byte can only worsen things by making the C compiler
generate poorer (unaligned access) code for some platforms.
The layout of structures is not specified by the C Standard, but is rather
given by a particular platform + toolchain's ABI (application binary interface).
Most ABIs follow the expected pattern "alignment of scalars is their size,
alignment of arrays is that of its element type, alignment of structs is the
maximum alignment of its members". A couple of links to particular ABIs are
given in build.h.
Problems are expected with archs that care about unaligned access when a pointer
to a non-packed struct is taken that resides in a packed aggregate, but these
uses should be weeded out (I'm not sure if there are any in our codebase).
The following types are affected, only hitdata_t changes its size:
sectortype, walltype, spritetype, spriteext_t, spritesmooth_t,
struct validmode_t, picanm_t, palette_t, vec2_t, vec3_t, hitdata_t.
git-svn-id: https://svn.eduke32.com/eduke32@3455 1a8010ca-5511-0410-912e-c29ae57300e0
Its only use is to have a actor -> tsprite mapping for the EVENT_ANIMATESPRITE
event and .tspr will be set before it is run.
git-svn-id: https://svn.eduke32.com/eduke32@3448 1a8010ca-5511-0410-912e-c29ae57300e0
In CON, the bit is still always cleared for user-defined gamevars.
git-svn-id: https://svn.eduke32.com/eduke32@3417 1a8010ca-5511-0410-912e-c29ae57300e0
Whether a sprite is considered for texel-hitscan is determined on the base
tile number, not the individual animated tile numbers.
git-svn-id: https://svn.eduke32.com/eduke32@3404 1a8010ca-5511-0410-912e-c29ae57300e0
One use was in determining the ray vector for the mouse-aiming hitscan
in the editor. Unfortunately, the change doesn't make it any less broken
in Polymost, even if the two instances were out of sync.
git-svn-id: https://svn.eduke32.com/eduke32@3401 1a8010ca-5511-0410-912e-c29ae57300e0
If enabled, dragging wall vertices will correct the xrepeat after the
mouse button is released, so that the pre-drag absolute stretching is
restored.
git-svn-id: https://svn.eduke32.com/eduke32@3398 1a8010ca-5511-0410-912e-c29ae57300e0
- Run it twice, since the first one is wrong.
- Warn when attempting to align based on a top-oriented wall. When the
sequence of walls to align has "windows", only the bottom parts will
be correct.
- Make the modifiers actually useful:
* Pressing SHIFT aligns at most one wall, remove the old CTRL modifier.
* The rest is as before: ALT makes the walls have (approximately) equal
texture stretching, ['] (quote) aligns the immediate TROR-nextwalls.
git-svn-id: https://svn.eduke32.com/eduke32@3396 1a8010ca-5511-0410-912e-c29ae57300e0
Also, factor out 2x dup'd code of insertsprite() into do_insertsprite()
and add searchwall-displaying code into package/samples/a.m32.
git-svn-id: https://svn.eduke32.com/eduke32@3395 1a8010ca-5511-0410-912e-c29ae57300e0
Also, add another flag, signifying that from the editor, also the
"lastwall"s (i.e. the CCW-linked points) should get collected. This is
to signal the editor that their wall lengths should be displayed, too.
git-svn-id: https://svn.eduke32.com/eduke32@3394 1a8010ca-5511-0410-912e-c29ae57300e0
Also, rewrite comparison to the non-tint in astub.c to be even less hackish.
git-svn-id: https://svn.eduke32.com/eduke32@3387 1a8010ca-5511-0410-912e-c29ae57300e0
- Stop using memcache on some other failure paths, particularly when
failing to read from the on-disk texcache.
- Factor out cache reading code (3x).
- Fix endianness issues affecting big-enadian systems (one introduced by
r3382, one existing before). Comment each B_LITTLE32 with whether we're
converting from native to on-disk (little) endianness or back.
git-svn-id: https://svn.eduke32.com/eduke32@3386 1a8010ca-5511-0410-912e-c29ae57300e0
The SDL and Windows layers had slightly different code: the latter would
dereference a NULL pointer if stdout.txt failed being write-opened.
git-svn-id: https://svn.eduke32.com/eduke32@3377 1a8010ca-5511-0410-912e-c29ae57300e0
When reaching wall limits, it is possible that only some circle points will
be inserted and the result is left unfinished.
git-svn-id: https://svn.eduke32.com/eduke32@3376 1a8010ca-5511-0410-912e-c29ae57300e0
Reproduced as follows (assuming all tiles have texel-hitscan for simplicity):
In E2L5, shoot the opening switch with the shotgun, aiming for the border.
The crash occurs because the *other*, depressed switch tile isn't yet loaded
when we index into its tile storage. Dereferencing 0+small number == BAD!
git-svn-id: https://svn.eduke32.com/eduke32@3364 1a8010ca-5511-0410-912e-c29ae57300e0
Preventing a continuously growing stack top and inevitable program termination.
Also, commonize the error handling to live on the engine side.
git-svn-id: https://svn.eduke32.com/eduke32@3352 1a8010ca-5511-0410-912e-c29ae57300e0
* Renamed source/jaudiolib/third-party/mingw32 to source/jaudiolib/third-party/Windows.
* Moved source/jaudiolib/third-party/Windows/include to source/jaudiolib/third-party/common/include to use both on Windows and Apple.
* Deleted Apple/lib/include/{ogg,vorbis}/, see previous point.
* Deleted Apple/lib/libvorbisenc.a, 6MB saved.
* Moved Apple/lib/lib{ogg,vorbis,vorbisfile}.a to source/jaudiolib/third-party/Apple/lib, where they belong.
* Moved source files in Apple/ to source/, where they belong. (SDLMain.[mh] stay.)
* Deleted source/jaudiolib/third-party/{ogg,vorbis}.framework, not used any more.
* Renamed "StartupWinController*" to "startosx*".
git-svn-id: https://svn.eduke32.com/eduke32@3334 1a8010ca-5511-0410-912e-c29ae57300e0
- Rewrite the "clear background" routine in a no-brainer way instead of
juggling around with rotatesprite(). Make it common to game+editor.
Expose glRectd to glbuild.
- Don't stop OSD text line drawing when encountering a non-printable char.
Instead, treat it as space.
- In OSD_SetTextMode(), don't use swaplong (which really swaps 32-bit ints)
to swap pointers. Write an analogous "swapptr" instead.
- When changing from/to OSD, don't inject a pause key. This *might* have been
the cause of the reported pausing problems.
- clean up the code...
(Yes, this commit throws together too much stuff. I suck sometimes. :P)
git-svn-id: https://svn.eduke32.com/eduke32@3321 1a8010ca-5511-0410-912e-c29ae57300e0
Unconditionally enabled, but useful for comparing the behavior of the 1-column
vline functions against the 2- or 4-column ones.
git-svn-id: https://svn.eduke32.com/eduke32@3311 1a8010ca-5511-0410-912e-c29ae57300e0
The former is really only a workaround. Walls/vertical sprites/pskies with
ysize 512 (and presumably greater, but this was not tested) are rendered
with one shade higher at the borders (1 pixel vlines) because of a certain
assumption in the ASM (see comments there). With very dark shades, the
palookup[] buffer is accessed oob. We simply allocate 256 bytes more at the
end for each.
The latter is only for CLASSIC_NONPOW2_YSIZE_WALLS builds, which is not enabled
yet. It seems to matter only for the uncommon case where the such pskies repeat
in the height. A 1680x1050 window fully covered with such a sky is then rendered
at about 60/85 the FPS for me (mostly due to not using the 4 pixel vline
routines), so it may be leaning a bit too much on the side of correctness.
A compilation switch DEBUG_TILESIZY_512 is introduced in engine.c for
demonstration purposes.
git-svn-id: https://svn.eduke32.com/eduke32@3310 1a8010ca-5511-0410-912e-c29ae57300e0
- If aiming at a swapped bottom wall, display "Wall <wallnum> -> <otherwallnum>"
- highlight pic, shade, pal, cstat in yellow then
- in printext256, accept at most 3 digits for the color format string (e.g. ^123)
git-svn-id: https://svn.eduke32.com/eduke32@3308 1a8010ca-5511-0410-912e-c29ae57300e0
Implemented using GL_LINEAR fog. The only source of difference (besides the
obvious indexed vs. true color) should now be the distance constant, which
still had to be determined experimentally. Polymer implements this mode in
its fog fragment program part.
Parallaxed skies are always drawn with full visibility, I'm not sure if there
are any maps that expect otherwise.
Also, accidentally committed: factor out initialization code from
polymost_printext256() into gen_font_glyph_tex(), small game.c changes.
git-svn-id: https://svn.eduke32.com/eduke32@3301 1a8010ca-5511-0410-912e-c29ae57300e0
It was caused by the definition of c_dfDIJoystick using literal 24 and 16 values in place of sizeof(DIDATAFORMAT) and sizeof(DIOBJECTDATAFORMAT), which include pointers. On 64-bit, the values end up being 32 and 24, causing a discrepancy in which DIERR_INVALIDPARAM was thrown.
1b1e05db06/diffs
git-svn-id: https://svn.eduke32.com/eduke32@3300 1a8010ca-5511-0410-912e-c29ae57300e0
This also means that the "r_shadescale_unbounded 0" option will work
in Polymer (except on models).
git-svn-id: https://svn.eduke32.com/eduke32@3286 1a8010ca-5511-0410-912e-c29ae57300e0
This global option will set bit 1024 and clear bits 256 and 512 for all
rotatesprite calls, fixing complex HUD drawing code relying on precise
alignment of individual elements (widescreen rotatesprite is entirely
unsuitable for this purpose).
git-svn-id: https://svn.eduke32.com/eduke32@3284 1a8010ca-5511-0410-912e-c29ae57300e0
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.
git-svn-id: https://svn.eduke32.com/eduke32@3278 1a8010ca-5511-0410-912e-c29ae57300e0
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 ).
git-svn-id: https://svn.eduke32.com/eduke32@3275 1a8010ca-5511-0410-912e-c29ae57300e0
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.
git-svn-id: https://svn.eduke32.com/eduke32@3274 1a8010ca-5511-0410-912e-c29ae57300e0
