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| author |  Michael Smith <mikesmiffy128@gmail.com>
| 2025-03-10 02:37:19 +0000 |
|---|---|---|
| committer | Michael Smith <mikesmiffy128@gmail.com>
| 2025-04-06 16:41:13 +0100 |
| commit | 244fea664121acf12871ab5858a5fe95a2606b52 (patch) | |
| tree | e42b1990ef97adc0f0ab48b9be7e11de7fee0558 /src/trace.c | |
| parent | d86b7b41453c69b3854baa7cdc05a79a3cdfe092 (diff) | |
| download | sst-244fea664121acf12871ab5858a5fe95a2606b52.tar.gz sst-244fea664121acf12871ab5858a5fe95a2606b52.zip | |
Rewrite and redesign codegen and feature system
Also switch to somewhat proper C23 flags while we're at it.
This is a huge change. It took me forever, in between being really busy.
Sorry about that. But the good news is I'm now free to start integrating
the various patches that have accumulated since last release. Well, at
least in between still being really busy. Gotta manage expectations.
The main benefit of introducing GAMESPECIFIC() is that features
that don't apply to a particular game no longer show up *at all*, and
less time is wasted on init. It also enables a cool optimisation wherein
unnecessary REQUIRE_GAMEDATA() checks can elided at compile time
whenever the gamedata is known up-front to always exist in supported
games.
The DEF_FEAT_CVAR macro family meanwhile makes it easier to manage the
lifecycle of cvars/ccmds, with less manual registering, unhiding and
such.
Originally I was going to try and just hack these features into the
existing codegen abomination, but it just got too terrible. This rewrite
should make it easier to continue tweaking codegen behaviour in future.
It also has slightly better error messages.
Diffstat (limited to 'src/trace.c')
| -rw-r--r-- | src/trace.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/src/trace.c b/src/trace.c index 0a301a7..c3e25ec 100644 --- a/src/trace.c +++ b/src/trace.c @@ -1,6 +1,6 @@ /* * Copyright © 2023 Willian Henrique <wsimanbrazil@yahoo.com.br> - * Copyright © 2024 Michael Smith <mikesmiffy128@gmail.com> + * Copyright © 2025 Michael Smith <mikesmiffy128@gmail.com> * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -23,12 +23,14 @@ #include "trace.h" FEATURE() +// TODO(compat): limiting to tested branches for now; support others as needed +GAMESPECIFIC(L4D) struct ray { // these have type VectorAligned in the engine, which occupies 16 bytes struct vec3f _Alignas(16) start, delta, startoff, extents; // align to 16 since "extents" is supposed to occupy 16 bytes. - // TODO(compat): this member isn't in every engine branch + // TODO(compat): this member isn't in every engine branch const float _Alignas(16) (*worldaxistransform)[3][4]; bool isray, isswept; }; @@ -85,17 +87,12 @@ struct CGameTrace trace_hull(struct vec3f start, struct vec3f end, return t; } -PREINIT { - // TODO(compat): restricting this to tested branches for now - return GAMETYPE_MATCHES(L4D); -} - INIT { - if (!(srvtrace = factory_engine("EngineTraceServer003", 0))) { + if (!(srvtrace = factory_engine("EngineTraceServer003", 0))) { errmsg_errorx("couldn't get server-side tracing interface"); - return false; + return FEAT_INCOMPAT; } - return true; + return FEAT_OK; } // vi: sw=4 ts=4 noet tw=80 cc=80 |