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74 commits

Author SHA1 Message Date
Christoph Oelckers
43d93a19a0 - fixed: P_AlignFlat had the 'dist' value negated. Also simplified the code a bit. 2016-05-11 11:36:53 +02:00
Christoph Oelckers
0f99d7d73f - floatified the few remaining linedef and sector properties that still were fixed_t. The only fixed point things left in r_defs.h are the nodes and a fixed point setter function for vertex_t, which is still needed by the node builder. 2016-04-24 12:15:09 +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
42e88ef120 - removed sector_t::FloorDisplacement and CeilingDisplacement. 
Using the values these return directly is just as much code.
 2016-04-18 13:40:09 +02:00
Christoph Oelckers
f606ba315f - fixed: The return value of sector_t::FindHighestFloorPoint lost its '-' sign during the floating point conversion. 2016-04-05 10:55:13 +02:00
Christoph Oelckers
3ee42f6aa6 - removed all savegame compatibility handling, since the data is just too different from what it was before to try to convert it. 2016-04-03 20:55:23 +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
fc5f98a0be - floatified the sector planes. 
This should conclude the floating point conversions for now.
 2016-04-03 19:28:53 +02:00
Christoph Oelckers
6445615b5d - fixed the sound location calculations which got somewhat broken by the constant changes during the conversion. 2016-03-31 21:13:32 +02:00
Christoph Oelckers
27bad66f61 - floatified the remaining parts of p_sector.cpp. 2016-03-30 16:51:19 +02:00
Christoph Oelckers
77f2530236 - floatified the sector plane movers and removed some of the ZatPoint conversion cruft. 2016-03-30 09:41:46 +02:00
Christoph Oelckers
ff0b371582 - made the linedef deltas private and only accessible through access functions. 
Now everything should be in place to remove the fixed point math from the rest of the play code.
 2016-03-29 16:13:16 +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
c7ae4688a3 - replaced all direct access to vertex coordinates with wrapper functions. 
So that code replacement can be done piece by piece and not all at once.
 2016-03-29 10:07:06 +02:00
Christoph Oelckers
a46a4c81b1 Merge branch 'master' into floatcvt 
# Conflicts:
#	src/p_lnspec.cpp
#	src/p_spec.cpp
#	src/p_spec.h
 2016-03-28 17:46:19 +02:00
Christoph Oelckers
1877eca2ab - more floatification of p_map, plus some stuff used in those functions. 2016-03-27 01:06:54 +01:00
Christoph Oelckers
7a26318bf0 - floatified friction. 2016-03-24 22:50:03 +01:00
Christoph Oelckers
8add60ed38 - fixed: Getting the nearest ceiling height failed for height-less actors. 2016-03-24 19:24:33 +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
5875e91f39 - finished conversion of most of g_doom. 
Only things left here are accesses to AActor::ceilingz and radius in A_PainShootSkull, plus scaleX and scaleY in the ScriptedMarine sprite setting code.
Most is still using wrapper functions around the fixed point versions.
 2016-03-20 10:52:10 +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
Christoph Oelckers
d07bf08e56 - fixed: 3D floor ceiling calculation didn't take into account that an actor's top may just be slightly inside a 3D floor and returned the next highest one instead. 
For floors this change is deliberately not done because it might cause problems with the movement code.
 2016-03-14 16:38:17 +01:00
Christoph Oelckers
40ceb0fef6 - fixed: NextHighestCeilingAt and NextLowestFloorAt need to check if a 3D floor is outside the sector's boundaries before reporting it as the best match. 2016-03-09 12:00:07 +01:00
Randy Heit
55142078d8 Normalize line endings 2016-03-01 09:47:10 -06:00
Christoph Oelckers
eafd2519b4 - fixed a few incorrect uses of AngleTo function. 
- added portal offsetting to all AproxDistance, AngleTo and Vec*To members of AActor.
- optimized displacement retrieval so that the most common case with no offset retrieves a constant null-vector which can be optimized away fully by the compiler.
- early out in P_GetOffsetPosition if there's no portal lines nearby, so that the common case can skip the traverser completely even on maps with line portals.
 2016-02-26 11:52:50 +01:00
Christoph Oelckers
6132f6971a - added support for FFCF_NOPORTALS and FFCF_3DRESTRICT to FindNextLowestFloorAt and FindNextHighestCeilingAt 
- use these functions in P_GetFloorCeiling instead of duplicating all this code.
- removed some debug CCMDs.
 2016-02-20 02:22:09 +01:00
Christoph Oelckers
02d7572343 - some header dependency cleanup so that it is no longer needed to include portal.h to get the inline functions. Portal.h has been reduced of most dependencies now so that including it is cheap and can be done in other headers. 
- some consolidation in p_map.cpp. PIT_CheckLine and PIT_FindFloorCeiling had quite a bit of redundancy which has been merged.
- čontinued work on FMultiBlockLinesIterator. It's still not completely finished.
 2016-02-19 14:08:41 +01:00
Christoph Oelckers
6e4cf9699a Merge branch 'portal' of https://github.com/rheit/zdoom into portal 2016-02-17 02:21:46 +01:00
Christoph Oelckers
0948448988 - some more checking and refactoring of ZatPoint calls. 
- removed Plane/Floor/CeilingAtPoint functions because they are overkill for the problem they were meant to solve. Calling ZatPoint with adjusted coordinates created with AActor::PosRelative is just as easy in the few places where this is needed.
- made P_HitWater and P_CheckSplash portal aware.
 2016-02-17 02:21:26 +01:00
Christoph Oelckers
5611df1f3e - fixed the portal aware ceiling and floor functions. 2016-02-17 00:31:29 +01:00
Christoph Oelckers
fd7e6ae604 - fixed copy&paste error in LowestFloorAt. 2016-02-16 23:11:20 +01:00
Christoph Oelckers
ae02b2fcaf - added NextHighestCeiling/NextLowestFloorAt functions. Not tested yet! 2016-02-16 21:00:34 +01:00
Christoph Oelckers
1b88052bba - started refactoring ZatPoint calls which need to be portal aware. 
To summarize, anything that just works with map geometry doesn't need to bother, as does the renderer. (i.e. nearly all r_* files, p_floor.cpp, p_ceiling.cpp et.al)
But all calls that are somehow related to actor positions need to be made aware of potential portal transitions:

 * added FloorAtPoint, CeilingAtPoint and PlaneAtPoint methods to sector_t, which can be used to calculate a plane's height with relation to a given actor, even if that actor is on the other side of a portal.
 * added HighestCeilingAt and LowestFloorAt methods which traverse all ceiling/floor portals until they find an impassable plane.
 2016-02-16 16:40:53 +01:00
Christoph Oelckers
c338b9cde3 - some more portal preparation . 2016-02-14 16:26:27 +01:00
Christoph Oelckers
a41dc24086 - fixed: 3D lights should override the sidedef's regular light completely, that includes relative light added by UDMF's 'light' property. 
- Renamed the 'noabsolute' parameter in side_t::GetLightLevel to 'is3dlight', what it actually is, to avoid the confusion that caused the abovementioned error.
- fixed: The Down2Up render path for sides of 3D floors had the 'is3dlight' check inverted.
 2016-01-29 14:55:31 +01:00
Christoph Oelckers
68fcbc0c92 - fixed: loading sector damage information from an old savegame could retrieve invalid data due to an uninitialized variable. 2016-01-21 14:54:14 +01:00
Christoph Oelckers
37f18055af - turned sector_t::FloorSkyBox and CeilingSkyBox into an array. 
- removed unused SpreadCeilingPortal function.
 2016-01-12 21:34:41 +01:00
Christoph Oelckers
cd9e18a72b - fixed: operator<< (FArchive &arc, secspecial_t &p) erroneously read the old special in the compatibility handler as a short, but it must be read as an int. 
- bumped savegame version to bring it in line with a GZDoom exclusive change.
 2016-01-11 23:44:13 +01:00
Christoph Oelckers
71c7f2b42c - added 'floorterrain' and 'ceilingterrain' sector properties for UDMF. These will take precedence over texture based terrain if used. 
'ceilingterrain' is needed because the top of 3D-floors refers to the model sector's ceiling, so in order to give a 3D floor a terrain it must be assignable to the sector's ceiling.
Note that although it is basically the same property, its actual function bears no relevance to its use in Eternity.
 2016-01-09 12:10:36 +01:00
Christoph Oelckers
eb6c855a95 - handle intermediate special values in thinkers. They also need to take care of the related damage variables and flags. 2016-01-06 13:30:28 +01:00
Christoph Oelckers
bd8513c063 - made sector_t::damageamount an int so that it can hold TELEFRAG_DAMAGE. 
- marked all places where sector_t::special needs to be addressed for the damage overhaul.

NOTE: This commit will not compile!
 2016-01-06 12:56:35 +01:00
Christoph Oelckers
f4ab6074fa - today's 'GCC sucks' fix. 
(Yet again some overtly anal type issues with the '? :' operator...)
 2015-11-25 13:30:12 +01:00
Christoph Oelckers
7b017f472a - fixed: Due to the default skybox being moved to the global level data, there was insufficient information to distinguish between using the default skybox or the regular sky. Fixed by adding two new sector flags which get set by a 0-tid SkyPicker. 2015-11-25 11:49:34 +01:00
Christoph Oelckers
4f383e5aa7 - Nash's force fake contrast submission. 2014-12-26 13:43:49 +01:00
Braden Obrzut
d8ff4ec281 - Fixed: All clang 5.0 warnings. 
- Renamed autostart/autozend since Xcode’s build process links in strictly alphabetical order.
 2014-01-05 19:50:09 -05:00
Randy Heit
0f0dcc08a2 - Added a new UDMF sidedef flag: lightfog. 
SVN r3933 (trunk)
 2012-11-03 02:02:42 +00:00
Randy Heit
6369a88e0f - Fixed: sector_t::GetHeightSec() was too aggressive about not returning heightsec. 
SVN r3600 (trunk)
 2012-04-27 02:50:23 +00:00
Randy Heit
d9f7a250ba - Fixed: Disable absolute wall lighting when in the shadow of a 3D floor. 
SVN r3499 (trunk)
 2012-04-01 02:31:57 +00:00
Christoph Oelckers
463c276014 - removed more r_ header dependencies from the rest of the code. 
SVN r3260 (trunk)
 2011-07-06 15:31:05 +00:00