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54 commits

Author SHA1 Message Date
Mitchell Richters
ca4b9c5044 - Slight tidy-up in vectors.h. 2023-02-04 17:05:20 +11:00
Mitchell Richters
67b40ee1d5 - Convert angle in hud_drawsprite() to work on true degrees, and in the right direction. 2022-12-11 19:46:26 +01:00
Mitchell Richters
59e8821332 - Use the interpolated sine table for tangent instead of Cephis math in TAngle<T>. 
* Performed testing and it's ~6.5x faster this way.
 2022-12-11 18:41:38 +01:00
Christoph Oelckers
1061e3e2ca - backend update from GZDoom. 2022-12-04 16:51:44 +01:00
Christoph Oelckers
2ffdf3d0e1 - backend update from GZDoom. 
Mainly quaternion math and sound system cleanup.
 2022-11-24 16:56:46 +01:00
Christoph Oelckers
2290f05dcb Revert "- Use std::fma() in the interpolation code." 
This reverts commit ff7e0afa6f.

On Visual Studio with precise math, which is our main target this generates a very expensive function call instead of optimized assembly which renders the function's purpose ad absurdum.
 2022-11-07 10:36:34 +01:00
Mitchell Richters
ff7e0afa6f - Use std::fma() in the interpolation code. 
* From everything I've read, this more accurate, can be ~5% faster and is heavily optimised on CPUs of the last 10-12 years.
* This homegrown solution can be removed for `std::lerp()` once we go C++20.
 2022-11-07 19:28:34 +11:00
Mitchell Richters
c8114e7ed0 - Revert change to TAngle<T>'s / operator that snuck in. 2022-11-07 15:43:00 +11:00
Mitchell Richters
8ec475aec8 - Replace clamped off tangent values with a linear interpolation of the player's pitch. 
* Gives a tangent-like ramping where it's noticeable without having to use the tangent at all.
* Had to do homegrown lerper since we're not C++20 yet.
 2022-11-06 21:59:04 +11:00
Christoph Oelckers
41fc5660e5 - Backend update from GZDoom 
* IQM enhancements
* config storage in Users
* moving of savegame filename generation to the backend
 2022-11-06 11:46:26 +01:00
Christoph Oelckers
98e2fecd37 - another bunch of type conversion warnings fixed. 
the ones in the findplayer functions are not critical in singleplayer.
 2022-10-30 16:51:35 +01:00
Mitchell Richters
bb6e12a2b1 - Eliminate remaining calls to TAngle<T>::fromBuildf(). 2022-10-25 07:07:03 +02:00
Mitchell Richters
5d8cc1b4fc - Store all input speed constants as DAngle to avoid calling DAngle::fromDeg() all the time. 2022-10-25 07:07:02 +02:00
Christoph Oelckers
2fe5655394 - added 'Resized()' to TVector2 and fixed its const state for all vectors. 2022-10-25 07:06:56 +02:00
Christoph Oelckers
0672a1a958 - replaced mapangle(85) with DAngle15. 2022-10-25 07:06:50 +02:00
Christoph Oelckers
243c071834 - got rid of bsinf and bcosf. 2022-10-22 12:17:04 +02:00
Christoph Oelckers
0501482160 - added missing distance check for sprites to hitscan. 2022-10-22 12:17:03 +02:00
Christoph Oelckers
9f219ce809 - floatified bounce() 2022-10-22 09:34:14 +02:00
Christoph Oelckers
1a597c4e0b - fixed and floatified chickenarrow. 2022-10-21 00:00:02 +02:00
Christoph Oelckers
3352783be2 - added a Sum function to TVector familiy 
Duke uses this kind of distance check quite a lot so it makes sense to add it to the vectors.
 2022-10-21 00:00:02 +02:00
Christoph Oelckers
e7f581a4fd - floatified AngleChase. 2022-10-18 18:34:25 +02:00
Christoph Oelckers
7f3c5ae18d - added a 'dot' function to DVector2 because using the '|' operator is not intuitive. 2022-10-15 17:52:07 +02:00
Mitchell Richters
acee39ad68 - Restore a dedicated interpolatedvalue() overload just for angles, which need special treatment. 2022-10-15 13:32:03 +02:00
Mitchell Richters
74167e1a7c - Remove interpolators for TVector and TAngle objects, replacing with single generic version. 2022-10-15 13:32:01 +02:00
Christoph Oelckers
2b5422cc53 - floatified USER::goalAng 2022-10-15 13:32:00 +02:00
Christoph Oelckers
62ba753585 - remove vel clear wrappers 2022-10-15 10:15:21 +02:00
Christoph Oelckers
e361abb96d - added some utilities 2022-10-14 23:55:32 +02:00
Mitchell Richters
03bb820944 - Removed unused variable CamRoll from TRotator<> class. 
* Residual value left behind in be9b25e760.
 2022-10-14 18:19:04 +02:00
Mitchell Richters
d9f8ac4d2a - Convert automap's follow_x/follow_y variables into a proper vector. 
* Should have done this from the start, but anyhow...
 2022-10-14 18:13:49 +02:00
Mitchell Richters
059f15c786 - Refactor floatified vector math to use inline wrapped around TVector2's Rotated() method. 
* This will be used extensively in Duke and the other game as we finalise this conversion.
 2022-10-14 18:13:49 +02:00
Christoph Oelckers
f7d2ab20d8 - handle more move_missile calls 2022-10-14 17:17:36 +02:00
Mitchell Richters
7286585998 - Add missing header to vectors.h that GCC and Clang were complaining about. 2022-10-13 00:59:04 +02:00
Mitchell Richters
1e36aa0e7f - Move TAngle<> interpolation function to common and add ones for TVector<> classes. 2022-10-13 00:59:03 +02:00
Mitchell Richters
19d21555a6 - Duke: Change int_ang() usage in camera(). 
* This commit also restores the original method of incrementing the camera's angle that was replaced due to a hiccup/stutter where the angle suddenly skipped forward by 16 instead of 8, but with a fix from EDuke32. This avoids using 3x extra `temp_data[]` slots.
 2022-10-13 00:59:03 +02:00
Mitchell Richters
a22300fe01 - Blood: Replace some set_int_ang() usage. 
* A lot of this repeated code should be factored out into repeated blocks when all of this floatification is done.
 2022-10-13 00:59:02 +02:00
Christoph Oelckers
45f37525e0 - minor angle stuff in Blood 2022-10-10 17:31:30 +02:00
Christoph Oelckers
be2f61bce2 - optimized TVector3::XY() to return a writable reference. 2022-10-06 20:50:44 +02:00
Christoph Oelckers
661655fb67 - SW: use a DVector3 in SpawnVis 2022-10-06 20:50:43 +02:00
Mitchell Richters
d28d6cd4cf - Utilise actor sprite's full precision in instances where angle was converted to Build and back again. 2022-10-05 00:36:30 +02:00
Mitchell Richters
bd6b0eaac5 - Fix some constexpr issues with the latest DAngle works. 
* We can't make `BAMs()` constexpr as we can't update to a C++20 compatible version of xs_Float where we use legal std::bit_cast instead of a union.
 2022-10-05 00:36:29 +02:00
Mitchell Richters
13ea55b4cb - Replace player's rotscrnang and look_ang angles with DAngle objects. 
* Went the el cheapo route and added some floating point Build angle methods. As these and the integer build methods are really just refactoring aids, we'll come back to this in due course.
 2022-10-05 00:36:26 +02:00
Christoph Oelckers
c1d603e1e9 - backend update from GZDoom. 2022-10-02 20:33:18 +02:00
Christoph Oelckers
111dbd7a7d - backend update from GZDoom. 
mainly TAngle overhaul and needed code adjustments.
 2022-08-26 18:28:22 +02:00
Christoph Oelckers
77bc5999ce - Backend update from GZDoom. 
* ZScript compiler fixes for type promotion
* FileSystem.FindLumpFullName
* Statusbar text scaling fixes.
* removed scalar addition operators from vectors.
 2022-08-17 20:38:46 +02:00
Christoph Oelckers
abb7f87de3 - Backend update from GZDoom. 2022-07-23 12:10:08 +10:00
Christoph Oelckers
b3873be514 - added some utilities to the Plane class that will be needed soon. 2021-12-30 09:53:07 +01:00
Christoph Oelckers
8a8379f5fc - Backend update from GZDoom. 2021-07-11 09:50:36 +02:00
Christoph Oelckers
e828710072 - updated common/utility. 2020-05-24 16:46:31 +02:00
Christoph Oelckers
f671eb622f - migrated to GZDoom's utility code. 2020-04-12 08:30:39 +02:00
Christoph Oelckers
e2f5e8fe34 - renamed 'common' to 'core'. 
We'll need 'common' for something else.
 2020-04-12 08:30:36 +02:00