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587 commits

Author SHA1 Message Date
Christoph Oelckers
5505c362e2 - floatified hitpos 2022-10-05 18:11:59 +02:00
Christoph Oelckers
296b5d7edd - renamed HitInfo::hitpos 2022-10-05 18:03:41 +02:00
Christoph Oelckers
3c4e89185d - position cleanup in actor.cpp (mainly queball and recon) 2022-10-02 20:47:01 +02:00
Christoph Oelckers
4f2170655c - animateoffs cleanup and consolidation 
This was rewritten based on specs alone - it still doesn’t look that different due to its simplicity.
 2022-08-05 23:32:16 +02:00
Christoph Oelckers
83c0ad55f2 - rewrote nextsectorneighborzptr with a better parameter interface 2022-08-05 18:43:48 +02:00
Christoph Oelckers
48b6ce2f4d - replaced spriteheightofsptr with a method in DCoreActor. 2022-08-05 17:04:46 +02:00
Christoph Oelckers
6b318c89b6 - removed unused engine_priv.h 2022-08-05 17:04:46 +02:00
Christoph Oelckers
dcb4e1e39b - updatesector* cleanup. 
got rid of all remaining Build code in here, stripped down the wrapper interface and moved everything into a separate header file.
 2022-08-05 17:04:46 +02:00
Christoph Oelckers
e1eb54ecda - replaced sectordist with a floating point variant with better precision. 2022-08-05 17:04:46 +02:00
Christoph Oelckers
b31e6c0bdf - replaced getclosestpointonwall_internal with a floating point version based on NearestPointLine. 2022-08-05 17:04:46 +02:00
Christoph Oelckers
c2fc7577db - cleanup of 3D viewport code. 
Removes all the hackery that Polymost needed and now uses a sane struct to store the info.
 2022-08-05 17:04:45 +02:00
Christoph Oelckers
b60181eed5 - variable cleanup. 2022-08-03 15:58:18 +02:00
Christoph Oelckers
291726cc55 - removed the Polymost renderer. 2022-08-03 15:50:27 +02:00
Christoph Oelckers
7374364527 - doFurniture floatified and inside rewritten as a floating point algorithm that works without bit masking. 2022-02-15 22:18:25 +01:00
Christoph Oelckers
f44736a5b6 -use an access function for reading wall positions so that we have a non-modifiable value wherever this is possible. 2022-02-15 22:18:23 +01:00
Christoph Oelckers
89ef81da55 - renamed walltype::pos as preparation for refactoring. 
no functional changes here
 2022-02-15 22:18:22 +01:00
Christoph Oelckers
3aff12cf4c - sky management rework. 2022-01-16 12:12:43 +01:00
Christoph Oelckers
ddcee4ecbf - split up g_visibility into two variables. 
This is preparation for experimenting with the weapon flashes that can be quite annoying with how they brighten distant parts of the level far more than nearby parts.
 2022-01-11 00:12:32 +01:00
Christoph Oelckers
285a5f2fd2 - eliminated uwallptr_t. 2021-12-30 11:38:34 +01:00
Christoph Oelckers
17736d1d5e - changed sprite argument in spriteheightofsptr to DCoreActor. 2021-12-30 11:31:45 +01:00
Christoph Oelckers
7676958f40 - changed try_facespr_intersect's sprite argument to DCoreActor. 2021-12-30 11:28:09 +01:00
Christoph Oelckers
3fee8f3c4e - replaced dragpoint (both the generic and the Blood variant) with a newly written vertexscan function. 
This is a template allowing to run any task on a set of walls with equivalent start point.
Code was redesigned from scratch to be more clear than the existing variants.

The idea here is to reuse the base algorithm for other things that need to operate on the equivalent set of a given wall's start point.
 2021-12-30 09:58:15 +01:00
Christoph Oelckers
f602cf3806 - deal with s() in shared code. 
clip.cpp was left alone, except for the actual call.
 2021-12-30 09:57:14 +01:00
Mitchell Richters
09e00a69fe - Replace walltype y with pos.Y calls and eliminate walltype pos union. 2021-12-30 09:57:04 +01:00
Mitchell Richters
51b647da87 - Replace walltype x with pos.X calls. 2021-12-30 09:57:04 +01:00
Mitchell Richters
b2ab64bb62 - Capitalise vec3_t z variable. 2021-12-30 09:57:03 +01:00
Mitchell Richters
68e2691be7 - Capitalise vec3_t y variable. 2021-12-30 09:57:03 +01:00
Mitchell Richters
c549cc5276 - Capitalise vec3_t x variable. 2021-12-30 09:57:02 +01:00
Mitchell Richters
118ceb18ca - Capitalise vec2_t y variable. 2021-12-30 09:57:02 +01:00
Mitchell Richters
3c9cd926ba - Capitalise vec2_t x variable. 2021-12-30 09:57:02 +01:00
Christoph Oelckers
df0c577cf4 - replaced most of numsectors, too. 2021-12-30 09:56:54 +01:00
Christoph Oelckers
8f0f0e8816 - manual sprite flag replacements in Duke. 2021-12-30 09:56:49 +01:00
Christoph Oelckers
adbf5177a7 - flag combo stuff. 2021-12-30 09:56:46 +01:00
Christoph Oelckers
1edccf1423 - added slope setter methods to sectortype. 
To make sure that setting the slope flags is always done properly. (Why are the flags even needed?)
As a nice side effect, this, plus use of other inlines made the align*slope functions implode into virtually nothing.
 2021-12-30 09:53:56 +01:00
Christoph Oelckers
5f18109371 - consolidated all getslope code into a single function. 
This also caches a wall's length to avoid taking the square root every single time for a slope calculation.
 2021-12-30 09:53:55 +01:00
Christoph Oelckers
dddf48fd3e - cleaned up and renamed buildtypes.h. 
Content was reordered so that the file can contain the inlines belonging to the map data types that previously had to be stored elsewhere.
Also moved out of the Build folder because virtually everything in here can be traced to content available in Duke Nukem 3D's and Shadow Warrior's source releases.
 2021-12-30 09:53:46 +01:00
Christoph Oelckers
4a5de6f56e - make sure that all changes of wall coordinates invalidate associated data. 
walltype::move should be the preferred function to be used for this, otherwise walltype::moved needs to be called.
 2021-12-30 09:53:11 +01:00
Christoph Oelckers
69593fd5c7 - Triangulation WIP 
# Conflicts:
#	source/core/sectorgeometry.cpp
 2021-12-30 09:53:07 +01:00
Christoph Oelckers
504bb08a64 - we do not really need the old rintersect function. 
Its only difference is using potentially overflowing 32 bit math for demo compatibility. Aside from that it has no real-life advantage.
 2021-12-26 23:10:07 +01:00
Christoph Oelckers
d8ccfa1a5f - cleaned up nextsectorneighborz, added a safe variant and use this in all places where the sector pointer is not validated. 2021-12-26 23:10:05 +01:00
Mitchell Richters
1ee1c0c920 Revert "- fixed: updatesectorneighborz may not return -1." 
This reverts commit c074b0995648a4057c516e5646f5fe7a11719317.

* The commit notes talk about `updatesectorneighborz()`, but the change is applied to `nextsectorneighborz()`. Further to this, `nextsectorneighborz()` is only called from some ptr wrappers in `build.h` and they both test against `-1` return values.

```
inline sectortype* nextsectorneighborzptr(int16_t sectnum, int32_t refz, int16_t topbottom, int16_t direction)
{
	auto sect = nextsectorneighborz(sectnum, refz, topbottom, direction);
	return sect == -1? nullptr : &sector[sect];
}

inline sectortype* nextsectorneighborzptr(sectortype* sectp, int32_t refz, int16_t topbottom, int16_t direction)
{
	auto sect = nextsectorneighborz(sector.IndexOf(sectp), refz, topbottom, direction);
	return sect == -1? nullptr : &sector[sect];
}
```

* Also fixes broken Duke elevators and possibly a whole raft of issues.
 2021-12-26 23:10:04 +01:00
Christoph Oelckers
8e2d324e85 - fixed: updatesectorneighborz may not return -1. 
This value gets never validated by any caller and isn't really what is wanted in this situation.
 2021-12-26 23:10:03 +01:00
Christoph Oelckers
2a07159c8d - removed some unused and obsolete content from engine files. 2021-12-26 23:10:02 +01:00
Christoph Oelckers
838bed7800 - final cleanup of sectnum related stuff. 
Made sure that remaining uses of sector indices are safe to be kept and deleted a few redundant functions.
 2021-12-26 23:10:01 +01:00
Christoph Oelckers
d3b1e34d78 - moved sprite[], spriteext[] and spritesmooth[] into DCoreActor. 
Also removed the last remaining sprite pointer in saveable data.
 2021-12-26 23:09:55 +01:00
Christoph Oelckers
f855b1020f - actor lists refactored. 
No more shorts, no more static arrays.
This was one of the biggest blockers for unlimiting the engine.
 2021-12-26 23:09:54 +01:00
Christoph Oelckers
eaff9e359f - refactored the owner index in tspritetype. 
This is now a separate type from spritetype which contains an actor pointer instead so that sprite display can be handled without requiring a static sprite array.
 2021-12-26 23:09:53 +01:00
Christoph Oelckers
8c90f48b61 - cleanup of neartag, plus direct return of a HitInfoBase struct. 2021-12-26 23:09:52 +01:00
Christoph Oelckers
379c4f1a60 - merged the cansee wrapper into the actual function and added sector validation. 2021-12-26 23:09:50 +01:00
Christoph Oelckers
2654a19cfd - got rid of setspritez(x) and moved the implementation to SetActor(Z) without referencing the sprite array. 2021-12-26 23:09:49 +01:00