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482 commits

Author SHA1 Message Date
Christoph Oelckers
022edd2dc2 - cleaned engine.cpp off all code exclusive to the Polymost renderer. 2021-03-24 19:45:42 +01:00
Christoph Oelckers
b91441f849 - same render interface rework for Shadow Warrior. 2021-03-21 12:22:50 +01:00
Christoph Oelckers
d42ce0ee7e - WIP 2021-03-20 23:01:16 +01:00
Christoph Oelckers
f30a568858 - moved wallfront function into polymost.cpp. 
This was one of the few functions left in engine.cpp that accesses the global scene state.
 2021-03-20 19:10:46 +01:00
Christoph Oelckers
fedfc2cfa4 - removed global variables that were only being used by the automap drawer plus a few other obsolete things. 2021-03-20 16:46:06 +01:00
Christoph Oelckers
30f4e2b29d - replaced the engine automap drawer with one leveraging the newly added sector geometry data. 
This eliminates a lot of code depending on Build's projection math.
 2021-03-20 16:20:48 +01:00
Christoph Oelckers
3df5c440f9 - added some helpers to make it easier to determine if a sector's geometry has been altered. 
Walls had no sector reference so this was added for marking the sector as altered when a vertex gets dragged around.
 2021-03-19 23:18:09 +01:00
Christoph Oelckers
a5b3a1dd3e - removed some unused things from engine.cpp. 2021-03-19 15:12:54 +01:00
Christoph Oelckers
76682c72e3 - removed krecipasm. 
Analyzing the results, this is not needed as its precision is virtually the same as floating point math, so its one use got replaced.
 2021-03-19 14:23:41 +01:00
Christoph Oelckers
547ed4e415 - route everything through the full backend, now completely bypassing the intermediate GLInstance layer. 2021-03-18 17:18:03 +01:00
Christoph Oelckers
4cf2493cfd set up the entry point for the renderer. 2021-03-18 14:49:36 +01:00
Christoph Oelckers
e9dd1c104b - started adding the draw list code from GZDoom. 2021-03-18 10:19:13 +01:00
Christoph Oelckers
b492cbcebb - ported my old Build-style renderer for Doom from 2008 and the wall renderer from GZDoom to work with Build data. 
It renders walls, but y-panning is still broken.
 2021-03-17 16:54:36 +01:00
Christoph Oelckers
9ebd8fd4a5 - put all of Polymost in a namespace. 
So that its static variables are properly separated from the rest.
 2021-03-17 15:55:25 +01:00
Christoph Oelckers
a484e39e05 - removed integer square root code. 
On modern systems using the sqrt function with a cast to int has no relevant performance disadvantage anymore so there's no need for all of this.
 2021-03-15 19:02:08 +01:00
Christoph Oelckers
ac82838859 - removed unused 'wallvisible' function. 2021-03-15 18:58:14 +01:00
Christoph Oelckers
2094b6420f - use local screen size variables in automap code. 2021-02-27 12:30:20 +01:00
Christoph Oelckers
99f1f0952a - little bit of engine cleanup. 2021-02-25 12:16:21 +01:00
Christoph Oelckers
cf672b508f - removed unused 'updatesectorexclude' function. 2021-02-02 23:13:40 +01:00
Mitchell Richters
5124c0daec - Amalgamate ksgn and sgn into Sgn in cmdlib.h, and remove pragmas.h. 2021-01-05 07:31:37 +11:00
Mitchell Richters
b36bea7c69 - Replace scale() calls with Scale() from common. 2021-01-05 07:31:34 +11:00
Mitchell Richters
d460f048fa - Remove klabs() define and replace with abs(). 2021-01-05 07:31:28 +11:00
Mitchell Richters
868aa7f07a - Replace mulscale() calls with MulScale() from common. 2021-01-05 07:31:24 +11:00
Mitchell Richters
aae175f287 - Replace divscale##() calls with MulScale() from common. 
* Regex for reference: divscale([0-9]+)\((.+)(\)+)
 2021-01-05 07:31:20 +11:00
Mitchell Richters
2396179dfc - Replace mulscale##() calls with MulScale() from common. 
* Regex for reference: mulscale([0-9]+)\((.+)(\)+)
 2021-01-05 07:31:15 +11:00
Mitchell Richters
7d9f868e4c - Replace dmulscale##() calls with DMulScale() from common. 
* Regex for reference: dmulscale([0-9]+)\((.+)(\)+)
 2021-01-05 07:31:10 +11:00
Christoph Oelckers
0f8e73ce77 - inlined calc_globalshifts to get rid of two global variables. 2020-12-30 09:55:57 +01:00
Christoph Oelckers
25ef58f897 - re-enabled all model specific code in Duke's animatesprites function and removed some remaining software renderer-only code in the engine. 2020-12-01 23:57:39 +01:00
Christoph Oelckers
d545eb7aa9 - make sector panning variables floats and added some convenience wrappers. 2020-11-26 18:32:35 +01:00
Christoph Oelckers
9a4073508d - Blood: Savegame fully transitioned to JSON 
not tested yet.
 2020-11-23 09:53:58 +01:00
Christoph Oelckers
169d708547 - removed all remaining uses of tilesiz. 2020-11-23 08:55:02 +01:00
Christoph Oelckers
d60bc8be9f - replaced all remaining uses of tilesiz[].y 2020-11-23 08:39:49 +01:00
Christoph Oelckers
bbf1352db1 - replaced approx 1/3 of all accesses to the tilesiz wrapper class. 2020-11-23 00:18:30 +01:00
Mitchell Richters
0190a98a10 - Remove calcSinTableValue() inline function and clean up use of PI/fPI and BANG2RAD #defines. 2020-11-22 21:18:10 +01:00
Mitchell Richters
32a1796728 - buildutils: Replace sintable[] use within Build with bsin()/bcos(), using bsinf()/bcosf() where appropriate. 
* Includes a few header include shuffles to make it all come together.
 2020-11-22 21:18:02 +01:00
Christoph Oelckers
5f54eac297 - made palette loader part of the game interface. 
This gets rid of the Blood 'replace' hook for thus.
 2020-11-21 12:54:09 +01:00
Christoph Oelckers
7621d3e105 - removed redundant dosetaspect function. 
This was software rendering only.
 2020-11-04 22:30:11 +01:00
Christoph Oelckers
78afb67c7f - setup for Duke actor data transition to something more scripting friendly. 
The main problem here is that there's two data arrays representing an actor - sprite and hittype and the engine only uses indices for reference.
By setting up hittype to contain a sprite reference, the function and iterator interface can be rewritten to use a single pointer instead to represent an actor.
The main objective is to reduce the number of accesses to the global arrays which constitute the biggest refactoring blocker.
 2020-10-21 16:31:17 +02:00
Christoph Oelckers
4f7c0b696c - and finally the iterators in the backend. 2020-10-15 20:22:40 +02:00
Christoph Oelckers
817fa8aba3 - save the entire engine state as JSON. 
The sprite lists may still need optimization. Due to different handling between Blood and the core engine they need to be written out completely which is quite wasteful.
 2020-10-13 20:18:08 +02:00
Christoph Oelckers
f12c6b0319 - removed wallext because its only member 'blend' is not used by anything. 
This is a feature not worth preserving, render style + alpha should be done directly, not via indirect lookup tables.
 2020-10-11 18:44:16 +02:00
Christoph Oelckers
fe2e96d3a6 Merge branch 'master' into InputContinuation 
# Conflicts:
#	source/games/duke/src/duke3d.h
 2020-10-10 21:39:27 +02:00
Mitchell Richters
09a05f354c - Re-standardise horizon around 0 and not 100. 
* Blood had this right. It makes sense that the horizon be based around as it's easier to work with.
* Removed all associated game math to deduct default horizon of 100 when doing weapon zvel etc, meaning actual horizon can just be used.
* Re-did return to center function to work on the already converted pitch. Return speed should be 1:1 with previous code.
 2020-10-07 13:28:45 +11:00
Christoph Oelckers
82612a1330 - it compiles again (with lots of code commented out.) 2020-10-04 20:11:02 +02:00
Christoph Oelckers
5e6317b8b9 Merge remote-tracking branch 'remotes/Github_private/Blood_InputReworking' 2020-09-22 23:32:28 +02:00
Christoph Oelckers
880b811e0d - rewrote map loader to work independently of data structure sizes. 
This is needed to extend a few fields that are too narrow - e.g. the texture offset fields have no room for interpolating scrolling textures.
Blood not done yet, will also need to be changed to get rid of the limits.
 2020-09-22 22:40:53 +02:00
Christoph Oelckers
43a9be0ad0 - removed Blood's loadboard replacement hook. 
It never calls engineLoadBoard but always its own map loading function directly.
 2020-09-22 22:38:08 +02:00
Mitchell Richters
fdbc4d0e67 - Build: Fix precision loss when calculating an angle in renderPrepareMirror(). 2020-09-22 23:12:31 +10:00
Mitchell Richters
d40a2d3e95 Merge branch 'back_to_basics2' into Blood_InputReworking 
# Conflicts:
#	source/blood/src/hudsprites.cpp
#	source/exhumed/src/status.cpp
#	source/games/duke/src/game_misc.cpp
#	source/sw/src/draw.cpp
 2020-09-22 07:34:39 +10:00
Mitchell Richters
bdc53ed7b0 - Exhumed: Standardise horizon on 100 and remove backend extern'd polymostcenterhoriz variable. 2020-09-21 18:41:56 +10:00