Commit graph

35 commits

Author SHA1 Message Date
Christoph Oelckers
f852ead99a - fixed: The initial check for ceiling and floor portals must be done when the trace's start position and its sector has been calculated. SightCheck::init is too early for that. 2016-03-08 10:44:03 +01:00
Christoph Oelckers
2cd74118f6 - fixed sight checking through portals.
Notes:
 * It is actually not enough to disable the early-out condition for the current block if there's a portal. It must be disabled for the entire rest of the trace because otherwise the collected lines never get processed.
 * The block bounds check cannot be done globally with portals in the game. The actual trace can easily end up outside the blockmap bounds if portal offsets are factored into the distance between the two actors.
2016-03-08 01:26:13 +01:00
Christoph Oelckers
bd29f0994f - restored accidentally deleted line. 2016-03-07 23:41:16 +01:00
Christoph Oelckers
3c25b2c066 - some redesign of P_CheckSight to handle portals.
Portal stuff not tested yet.
2016-03-07 21:59:32 +01:00
Randy Heit
55142078d8 Normalize line endings 2016-03-01 09:47:10 -06:00
Christoph Oelckers
6adb069506 - rewrote p_local.h so that it doesn't pull in the entire bunch of headers.
This was to resolve some circular dependencies with the portal code.
The most notable changees:

 * FTextureID was moved from textures.h to doomtype.h because it is frequently needed in files that don't want to do anything with actual textures.
 * split off the parts from p_maputl into a separate header.
 * consolidated all blockmap related data into p_blockmap.h
 * split off the polyobject parts into po_man.h
2016-02-15 02:14:34 +01:00
Christoph Oelckers
6b75f14c0f - fixed some Linux/GCC warnings. 2016-02-02 01:04:59 +01:00
Christoph Oelckers
13e25faea7 - p_sight.cpp, p_spec.cpp and p_switch.cpp refactored. 2016-01-20 14:20:14 +01:00
Christoph Oelckers
867b7767ef - ignore COMPAT_POINTONSIDE in a few places where the side effects of the old P_PointOn*Side functions are either not needed or problematic:
* the sight checking code needs to be as precise as possible and should not depend on some old semi-broken routines. (This is more a precision issue of these routines - P_PointOnDivlineSide removes the lower 8 bits of each value - than having an issue with returning the wrong side in some cases.)
 * for slope creations it is flat out wrong to use the old routines at all.
 * also ignore this in the modern (box-shaped) case of FPathTraverse::AddLineIntercepts. This functionality is new to ZDoom and therefore not subject to compatibility concerns.
 * the line-to-line teleporter. It seems the hideous fudging code was just there to work around the design issues of these functions, so let's better not ever call them here in the first place.
 * A_PainShootSkull: Its usage here does not depend on these issues.
 * P_ExplodeMissile: New code exclusive to ZDoom.
 * FPolyObj::CheckMobjBlocking

All occurences in p_map.cpp have been left alone although most of them probably won't need the compatibility option either.
2016-01-15 12:56:27 +01:00
Christoph Oelckers
4444d3c0c5 - removed the _3DFLOOR #define because we really do not want to comment this out anymore, right? 2015-06-07 09:41:44 +02:00
Randy Heit
b2abe9d11e - Use 64-bit coordinates for a few spots in the FPathTraverse constructor and P_SightPathTraverse().
- Allow FTraceInfo::TrlaceTraverse to pass the endpoints to FPathTraverse as deltas instead of
  as absolute coordinates.

SVN r3487 (trunk)
2012-03-28 04:20:23 +00:00
Randy Heit
cfd5b84535 - Replace >>MAPBLOCKSHIFT with GetSafeBlockX/GetSafeBlockY from Mocha Doom.
SVN r3486 (trunk)
2012-03-28 03:49:38 +00:00
Christoph Oelckers
a2acc382df - added a 'block sight' line flag.
- updated UDMF spec for player class and skill amount because the old menu limits no longer apply.
- fixed: FloorAndCeiling_LowerRaise needs to consider 4 args in maps to account for the Boom compatibility hack parameter.


SVN r3121 (trunk)
2011-01-23 10:52:18 +00:00
Christoph Oelckers
e7bbca8e33 - expanded compat_trace flag to apply also to sight checks.
- Set trace compatibility for Real World MAP11.


SVN r3021 (trunk)
2010-12-04 08:53:13 +00:00
Christoph Oelckers
4ac64b6df7 - merged polyobject branch into trunk and made some adjustments for savegame compatibility.
SVN r2448 (trunk)
2010-07-23 05:56:25 +00:00
Christoph Oelckers
a357a70f82 - fixed: Explosions directly under a water surface would not hurt any actor directly above this surface.
- cleaned up P_CheckSight flag handling.


SVN r2249 (trunk)
2010-03-27 07:42:31 +00:00
Christoph Oelckers
1c8d442c32 - fixed some GCC warnings.
SVN r1738 (trunk)
2009-07-25 15:00:45 +00:00
Christoph Oelckers
273758344f - Fixed: When setting up a deep water sector with Transfer_Heights the floorclip
information of all actors in the sector needs to be updated.


SVN r1600 (trunk)
2009-05-23 10:21:33 +00:00
Randy Heit
bb9b5ebf92 - Added a NULL pointer check to A_Fire() and copied the target to a local
variable inside A_VileAttack() so that if P_DamageMobj() destroys the
  target, the function will still have a valid pointer to it (since reading
  it from the actor's instance data invokes the read barrier, which would
  return NULL).


SVN r1538 (trunk)
2009-04-10 03:54:28 +00:00
Christoph Oelckers
c5ca865a7f - Fixed: The sight checking code didn't initialize the myseethrough variable.
SVN r1363 (trunk)
2009-01-24 00:21:12 +00:00
Christoph Oelckers
78933df10d - added GZDoom's 3D floor physics code. This is not active yet so anything compiled from this code won't have any support for it!
SVN r1351 (trunk)
2009-01-04 15:00:29 +00:00
Randy Heit
633154d46f - Rewrote the SeePastShootableLines check in P_SightCheckLine() to be
more readable.


SVN r1270 (trunk)
2008-10-19 02:00:00 +00:00
Christoph Oelckers
75fd6085a5 - reordered parentheses in check for being able to see through shootable lines.
SVN r1268 (trunk)
2008-10-18 23:30:29 +00:00
Christoph Oelckers
db5723997c - Cleaned up some include dependencies.
SVN r1224 (trunk)
2008-09-14 23:54:38 +00:00
Randy Heit
ad96225213 - Changed Linux to use clock_gettime for profiling instead of rdtsc. This
avoids potential erroneous results on multicore and variable speed
  processors. Windows will need to be updated accordingly.



SVN r1142 (trunk)
2008-08-10 03:25:08 +00:00
Randy Heit
bb689ba3c9 - Fixed all the new warnings tossed out by GCC 4.3.
SVN r1047 (trunk)
2008-06-25 22:16:04 +00:00
Christoph Oelckers
8a3edf9716 - Added a few 'activator == NULL' checks to some ACS functions.
- Added line and vertex lists to polyobjects so that I can do some 
  changes that won't work with only a seg list being maintained.


SVN r1016 (trunk)
2008-06-03 14:38:42 +00:00
Christoph Oelckers
9a410f864f - Separated the linedef activation types into a bit mask that allows combination
of all types on the same linedef. Also added a 'first side only' flag. This
  is not usable from Hexen or Doom format maps though but in preparation of
  the UDMF format discussed here:
  http://www.doomworld.com/vb/source-ports/43145-udmf-v0-99-specification-draft-aka-textmap/
- Changed linedef's alpha property from a byte to fixed point after seeing that
  255 wasn't handled to be fully opaque.
- fixed a GCC warning in fmodsound.cpp 

SVN r954 (trunk)
2008-05-02 10:55:48 +00:00
Christoph Oelckers
a390ea6a61 - Replaced P_PathTraverse with an FPathTraverse class, rewrote all code using
P_PathTraverse and got rid of a lot of global variables in the process. 

SVN r898 (trunk)
2008-04-09 18:35:21 +00:00
Randy Heit
776d89428d - Changed D3DFB to explicitly request double buffering instead of assuming
that the drivers will treat a BackBufferCount of 0 as a request for
  double buffering.
- Fixed: Unsetting a cvar did not remove it from the list of tab
  completions.
- Added "" as a synonym for "nullimage" in SBARINFO.
- Fixed: MAKESAVESIG's stringifier in version.h did not work as expected.
  It stringified the passed macro name, not the value of the macro.
- Moved DCajunMaster off the DObject hierarchy.
- Changed DCajunMaster::getspawned into a TArray of FStrings. It was
  mysteriously being left pointing to uninitialized memory during the
  final GC at exit and crashing.
- Fixed: The code that removed hexdd.wad from the list of IWADs when
  hexen.wad was not present did not work.


SVN r861 (trunk)
2008-03-28 00:38:17 +00:00
Christoph Oelckers
997533e0c8 - Fixed: DCajunMaster::End was missing a write barrier for getspawned. The
same problem in D_DoomMain.
- Made bglobal a pointer because it was causing problems with the garbage 
  collector.


SVN r859 (trunk)
2008-03-27 22:37:13 +00:00
Christoph Oelckers
7c87465d35 - VC++ doesn't seem to like the TArray serializer so I added a workaround
to be able to save the 3dMidtex attachment info.
- Fixed: The TArray serializer needs to be declared as a friend of TArray
  in order to be able to access its fields.
- Since there are no backwards compatibility issues due to savegame version
  bumping I closed all gaps in the level flag set.
- Bumped min. Savegame version and Netgame version for 3dMidtex related
  changes.
- Changed Jump and Crouch DMFlags into 3-way switches:
  0: map default, 1: off, 2: on. Since I needed new bits the rest of
  the DMFlag bit values had to be changed as a result.
- fixed: PTR_SlideTraverse didn't check ML_BLOCKMONSTERS for sliding
  actors without MF3_NOBLOCKMONST.
- Added MAPINFO commands 'checkswitchrange' and 'nocheckswitchrange'
  that can enable or disable switch range checking globally per map.
- Changed ML_3DMIDTEX to force ML_CHECKSWITCHRANGE.
- Added a ML_CHECKSWITCHRANGE flag which allows checking whether the 
  player can actually reach the switch he wants to use.
- Made DActiveButton::EWhere global so that I can use it outside thr
  DActiveButton class.

March 17, 2008 (Changes by Graf Zahl)
- Changed P_LineOpening to pass its result in a struct instead of global
  variables.
- Added Eternity's 3DMIDTEX feature (no Eternity code used though.)
  It should be feature complete with the exception of the ML_BLOCKMONSTERS
  flag handling. That particular part of Eternity's implementation is
  sub-optimal because it hijacks an existing flag and doesn't seem to make
  much sense to me. Maybe I'll implement it as a separate flag later.


SVN r810 (trunk)
2008-03-18 18:18:18 +00:00
Randy Heit
e5572a1c4e - Updated lempar.c to v1.31.
- Added .txt files to the list of types (wad, zip, and pk3) that can be
  loaded without listing them after -file.
- Fonts that are created by the ACS setfont command to wrap a texture now
  support animated textures.
- FON2 fonts can now use their full palette for CR_UNTRANSLATED when drawn
  with the hardware 2D path instead of being restricted to the game palette.
- Fixed: Toggling vid_vsync would reset the displayed fullscreen gamma to 1
  on a Radeon 9000.
- Added back the off-by-one palette handling, but in a much more limited
  scope than before. The skipped entry is assumed to always be at 248, and
  it is assumed that all Shader Model 1.4 cards suffer from this. That's
  because all SM1.4 cards are based on variants of the ATI R200 core, and the
  RV250 in a Radeon 9000 craps up like this. I see no reason to assume that
  other flavors of the R200 are any different. (Interesting note: With the
  Radeon 9000, D3DTADDRESS_CLAMP is an invalid address mode when using the
  debug Direct3D 9 runtime, but it works perfectly fine with the retail
  Direct3D 9 runtime.) (Insight: The R200 probably uses bytes for all its
  math inside pixel shaders. That would explain perfectly why I can't use
  constants greater than 1 with PS1.4 and why it can't do an exact mapping to
  every entry in the color palette.
- Fixed: The software shaded drawer did not work for 2D, because its selected
  "color"map was replaced with the identitymap before being used.
- Fixed: I cannot use Printf to output messages before the framebuffer was
  completely setup, meaning that Shader Model 1.4 cards could not change
  resolution.
- I have decided to let remap palettes specify variable alpha values for
  their colors. D3DFB no longer forces them to 255.
- Updated re2c to version 0.12.3.
- Fixed: A_Wander used threshold as a timer, when it should have used
  reactiontime.
- Fixed: A_CustomRailgun would not fire at all for actors without a target
  when the aim parameter was disabled.
- Made the warp command work in multiplayer, again courtesy of Karate Chris.
- Fixed: Trying to spawn a bot while not in a game made for a crashing time.
  (Patch courtesy of Karate Chris.)
- Removed some floating point math from hu_scores.cpp that somebody's GCC
  gave warnings for (not mine, though).
- Fixed: The SBarInfo drawbar command crashed if the sprite image was
  unavailable.
- Fixed: FString::operator=(const char *) did not release its old buffer when
  being assigned to the null string.
- The scanner no longer has an upper limit on the length of strings it
  accepts, though short strings will be faster than long ones.
- Moved all the text scanning functions into a class. Mainly, this means that
  multiple script scanner states can be stored without being forced to do so
  recursively. I think I might be taking advantage of that in the near
  future. Possibly. Maybe.
- Removed some potential buffer overflows from the decal parser.
- Applied Blzut3's SBARINFO update #9:
  * Fixed: When using even length values in drawnumber it would cap to a 98
    value instead of a 99 as intended.
  * The SBarInfo parser can now accept negatives for coordinates. This
    doesn't allow much right now, but later I plan to add better fullscreen
    hud support in which the negatives will be more useful. This also cleans
    up the source a bit since all calls for (x, y) coordinates are with the
    function getCoordinates().
- Added support for stencilling actors.
- Added support for non-black colors specified with DTA_ColorOverlay to the
  software renderer.
- Fixed: The inverse, gold, red, and green fixed colormaps each allocated
  space for 32 different colormaps, even though each only used the first one.
- Added two new blending flags to make reverse subtract blending more useful:
  STYLEF_InvertSource and STYLEF_InvertOverlay. These invert the color that
  gets blended with the background, since that seems like a good idea for
  reverse subtraction. They also work with the other two blending operations.
- Added subtract and reverse subtract blending operations to the renderer.
  Since the ERenderStyle enumeration was getting rather unwieldy, I converted
  it into a new FRenderStyle structure that lets each parameter of the
  blending equation be set separately. This simplified the set up for the
  blend quite a bit, and it means a number of new combinations are available
  by setting the parameters properly.


SVN r710 (trunk)
2008-01-25 23:57:44 +00:00
Randy Heit
c412b42703 - Fixed: cycle_t was still a DWORD and not a QWORD under GCC.
- The stat meters now return an FString instead of sprintfing into a fixed
  output buffer.
- NOASM is now automatically defined when compiling for a non-x86 target.
- Some changes have been made to the integral types in doomtype.h:
  - For consistancy with the other integral types, byte is no longer a
    synonym for BYTE.
  - Most uses of BOOL have been change to the standard C++ bool type. Those
    that weren't were changed to INTBOOL to indicate they may contain values
    other than 0 or 1 but are still used as a boolean.
  - Compiler-provided types with explicit bit sizes are now used. In
    particular, DWORD is no longer a long so it will work with both 64-bit
    Windows and Linux.
  - Since some files need to include Windows headers, uint32 is a synonym
    for the non-Windows version of DWORD.
- Removed d_textur.h. The pic_t struct it defined was used nowhere, and that
  was all it contained.


SVN r326 (trunk)
2006-09-14 00:02:31 +00:00
Randy Heit
cf11cbdb30 Directory restructuring to make it easier to version projects that don't build zdoom.exe.
SVN r4 (trunk)
2006-02-24 04:48:15 +00:00