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67 commits

Author SHA1 Message Date
ZZYZX
3eef3d7845 Implemented workaround for ZScript LineTrace with 3D floors 2018-04-25 19:38:29 +02:00
alexey.lysiuk
2ae8d39441 Removed all superfluous #include's 
Automatically optimized by CLion IDE with manual corrections
 2018-04-24 14:30:35 +03:00
Christoph Oelckers
7ceb70bcc1 - renamed 'Tracer' class to 'LineTracer', because 'Tracer' is a too common name that had been used by some mods. 2018-01-27 09:32:26 +01:00
ZZYZX
ee1a8f71bb Disable TRACE_PCross and TRACE_Impact on ZScript side 2018-01-21 10:54:23 +01:00
ZZYZX
74b937620e Added texture detection for walls and 3D floors; renamed some fields to more intuitive names 2018-01-21 10:54:23 +01:00
ZZYZX
a7ff62316d Exported Trace() interface to ZScript 2018-01-21 10:54:23 +01:00
Christoph Oelckers
ad41b23506 - replaced the homegrown integer types in all p* sources and headers. 2017-03-08 18:55:52 +01:00
Christoph Oelckers
304e989496 - allow splashing on non-swimmable, non-solid 3D floors if they are marked liquid and have a splash assigned. 2017-02-15 23:06:24 +01:00
Christoph Oelckers
cd7986b1b1 - refactored global sides array to be more VM friendly. 
- moved FLevelLocals to its own header to resolve some circular include conflicts.
 2017-01-08 18:46:17 +01:00
Christoph Oelckers
c02281a439 - refactored the global sectors array into a more VM friendly type and moved it into FLevelLocals. 2017-01-07 19:32:24 +01:00
Christoph Oelckers
a0d66be6e9 - fixed: Terrain splashes could be generated for 3D floors that were below the sector's actual floor. 2016-08-14 20:52:13 +02:00
Christoph Oelckers
f1597a5d26 - fixed: Trace should set CrossedWater only if a water surface actually is crossed, i.e. the start of the trace and the end of the trace are on different sides of the surface. 
This was incorrectly spawning splashes when shooting inside a deep water sector, but in most cases the splash just was not visible. It could become visible if its position got clipped by a nearby one-sided wall.
 2016-06-13 21:30:58 +02:00
Christoph Oelckers
b443ac8f71 - let Trace() be a bit smarter about checking 3D slopes. If one matches right up with the floor or ceiling at the line where the trace enters a sector, check a second point to see whether we deal with something inside valid sector bounds or not. 2016-05-01 19:30:51 +02:00
Christoph Oelckers
082042818b - refactored sector portal data so that it does not rely on actors. 
This is necessary because otherwise the level data cannot be serialized before the actors.
 2016-04-20 19:20:11 +02:00
Christoph Oelckers
322b9fc0ae - wrap access to portal properties into sector_t:: member functions. 2016-04-19 11:35:28 +02:00
Christoph Oelckers
d2735d7632 - fixed: Trace considered any water surface a hit if nothing else was found. 2016-04-18 18:31:19 +02:00
Christoph Oelckers
5e73cdc670 - deleted leftover label in trace code. 2016-04-17 10:41:13 +02:00
Christoph Oelckers
0f6a567055 - added portal-awareness to the railgun trail. 
This required some changes to the Trace function because it turned out that the original was incapable of collecting the required information:

* actors are now also linked into blockmap blocks on both sides if they occupy the boundary of a sector portal.
* Trace will no longer set up parallel traces in all parts connected with sector portal, but only use one trace and relocate that on the actual boundary.
 2016-04-16 19:41:33 +02:00
Christoph Oelckers
cd75a46917 - fixed incorrect use of 'frac' in Trace's EnterLinePortal function. 
How did this go wrong...?
 2016-04-15 22:22:38 +02:00
Christoph Oelckers
db86385cf6 - removed STACK_ARGS. 
The only reason this even existed was that ZDoom's original VC projects used __fastcall. The CMake generated project do not, they stick to __cdecl.
Since no performance gain can be seen by using __fastcall the best course of action is to just remove all traces of it from the source and forget that it ever existed.
 2016-04-11 10:46:30 +02:00
Christoph Oelckers
ca317a87ea - started working on tracking portal transitions for railgun shots. 2016-04-09 12:09:06 +02:00
Christoph Oelckers
4e5ba49aca - got rid of secplane_t::fA and fB. All uses could be replaced by other functions. 2016-04-03 19:46:00 +02:00
Christoph Oelckers
9412ce45d6 - floatified portals.cpp and most of p_maputl.cpp. 2016-03-31 16:52:25 +02:00
Christoph Oelckers
8fd76f0c8a - floatified bmaporgx and bmaporgy, allowing to remove the gross overflow prevention hacks present in the blockmap code. 2016-03-31 09:23:14 +02:00
Christoph Oelckers
66929cbaff - floatified p_trace, p_slopes and p_udmf.cpp. 
- major cleanup of unused code.
 2016-03-30 16:30:22 +02:00
Christoph Oelckers
25f5e8449a - replaced all direct access to sector plane coefficients with wrapper functions. 2016-03-29 12:40:41 +02:00
Christoph Oelckers
0baaa3cf63 - floatified P_LineAttack, P_TraceBleed and P_UseLines. 2016-03-27 20:58:01 +02:00
Christoph Oelckers
2dbd79cc8d - floatified the return data from Trace(). 2016-03-23 18:07:04 +01:00
Christoph Oelckers
7ebb96f15c - use one of the new floating point special variables to store the portal plane height of the skybox things. 2016-03-21 00:05:44 +01:00
Christoph Oelckers
0bdb65c477 - made AActor::radius a double. 
This means that all files in g_doom are now fully converted.
 2016-03-20 15:04:13 +01:00
Christoph Oelckers
ada5097e34 - converted scale variables in AActor, FMapThing and skin to float. 2016-03-20 12:13:00 +01:00
Christoph Oelckers
51b05d331d - replaced AActor::vel and player_t::Vel with a floating point version. 
- Converted P_MovePlayer and all associated variables to floating point because this wasn't working well with a mixture between float and fixed.

Like the angle commit this has just been patched up to compile, the bulk of work is yet to be done.
 2016-03-20 00:54:18 +01:00
alexey.lysiuk
801ac9128a Replaced comparisons with assignments in 3D floor tracing 
No more 'equality comparison result unused' warnings
 2016-03-14 01:25:57 +01:00
Christoph Oelckers
4ebdcb7b6d - fixed: The result condition of a hitscan subtrace was never checked. 2016-03-08 11:55:40 +01:00
Christoph Oelckers
5175d56129 - made adjustments to P_LineAttack and P_RailAttack to deal with altered angles by passing through a non-parallel portal. 
- fixed: P_FindFloorCeiling set the floorsector for a new ceilingheight.

Note: P_DrawRailTrail still needs to be changed, at the moment rail trails through portals will not work correctly.
 2016-03-06 21:58:36 +01:00
Christoph Oelckers
a0b2915b8f - added a heightsec change when aborting the main trace due to having found a target in a subtrace. 
- be a bit smarter about what to copy from a subtrace. There's 3 distinct pieces of information here: The hit itself, the CrossedWater setting for Boom-transfers and the CrossedWater setting for 3D floors.

Note: Ideally this should return all water hits it can detect, not just the first one.
 2016-03-06 02:07:04 +01:00
Christoph Oelckers
74592334e4 - fixed return conditions of Trace() so that it always returns something valid. Due to the portal related changes the default initialization for TRACE_HitNone must be inside TraceTraverse. 2016-03-06 01:41:52 +01:00
Christoph Oelckers
ae4cc9669b - added line portal support to Trace(). 2016-03-06 01:04:19 +01:00
Christoph Oelckers
97577dc2d7 - added sector portal support to Trace() 
Note that at the moment only the function itself has been changed, the calling parts still need to be redone.
 2016-03-05 21:44:31 +01:00
Christoph Oelckers
0c37a90e32 - moved the initial 3D floor check from Trace to TraceTraverse, because that's where it will be needed for handling portals. 2016-03-04 01:13:17 +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
68c0f929dc - refactoring complete. The source compiles again with the renamed position variable. 2016-01-20 15:12:51 +01:00
Edoardo Prezioso
6678c3550e - Improve the TFlags code and fix the new errors. 
The previous version didn't detect some real mistakes in code which used operator& with the wrong flagset (for now 'converted' to the correcly equivalent counterpart, waiting for the proper fix).
 2015-10-13 00:30:06 +02:00
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
Christoph Oelckers
0d3908a4f3 - fixed: Hitscan traces crossing a two sided line right at the height of the back sector's floor or ceiling must not be considered a hit. 2014-10-25 10:44:00 +02:00
Randy Heit
dcf50ab6cb - Added an enum for the values a Trace callback function can return. 
- Added a userdata parameter to pass to the Trace callback function.

SVN r4200 (trunk)
 2013-03-23 02:54:13 +00:00
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
Christoph Oelckers
a0bb1c2546 - added Gez's patch for proper splash checks with 3D-floors. 
SVN r3295 (trunk)
 2011-09-21 19:39:12 +00:00
Christoph Oelckers
6c4d070095 - restored original Doom behavior for hitscans to only check actors which have their center in the blockmap cells being checked, compatibility optioned by COMPATF_HITSCAN. 
SVN r2341 (trunk)
 2010-05-28 21:07:45 +00:00