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* Move towards C23, improve events and vcall macrosGravatar Michael Smith 2022-09-131-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | Another big one. Here's a list of things: - Since the upcoming C23 standardises typeof(), use it as an extension for the time being in order to allow passing arbitrary types as macro/codegen parameters. It wouldn't have been a big leap to do this even without standardisation since it's apparently an easy extension to implement - and also, to be honest, this project is essentially glued to Clang anyway so who cares. - Likewise, bool, true and false are becoming pre-defined, so pre-pre-define them now in order to get the benefit of not having to remember one header everywhere. - Really ungodly/amazing vcall macro stuff now allows us to call C++ virtual functions like regular C functions. It's pretty cool! - Events can now take arbitrary parameters and come in two types: regular events and predicates. All this makes the base code even uglier but makes the feature implementation nicer. In other words, it places more of the cognitive burden on myself and less on other people who might want to contribute. This is a good tradeoff, because I'm a genius.
* Add magical feature codegen system, at long lastGravatar Michael Smith 2022-08-101-12/+8
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* Change some warnings to errorsGravatar Michael Smith 2022-07-231-2/+2
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* Comply with, and complain about, Portal moderatorsGravatar Michael Smith 2022-07-231-0/+11
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* Solve the error logging situationGravatar Michael Smith 2022-06-021-5/+6
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* Add basic Portal crosshair colour customisationGravatar Michael Smith 2022-05-301-1/+1
| | | | | | | | | | | Currently only works in 3420 and 5135 and uses hardcoded offsets with a byte pattern sanity check. Future work includes making it more widely compatible, and also doing the crazy thing I wanted to do but gave up on wherein the actual textures and stuff get patched in memory to sync up all the colours. Oh also, a couple of vtables were erroneously made executable, so I went ahead and fixed that while I was at it.
* Fix a dumb mistake I didn't check before pushingGravatar Michael Smith 2022-05-261-1/+1
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* Make MP autojump at least kind of less brokenGravatar Michael Smith 2022-05-261-9/+22
| | | | Meh, whatever.
* Centralise engine access, add Portal FOV changerGravatar Michael Smith 2022-04-301-33/+14
| | | | | | | | | | | | | | | - A bunch of stuff is now defined in one header, engineapi.h - engineapi.c is responsible for setting up any interfaces/stuff that's used in more than one place - mkgamedata is pretty much rewritten and now supports nested conditionals - gamedata variables no longer have the gamedata_ prefix because it was just annoyingly long all the time - vcall macros are somewhat revamped and support dynamic (gamedata) indices - Portal 1 FOV can be set anywhere from 75-120 using fov_desired - tested in both the main versions currently used by runners - A few typos were also fixed ("intput," "writeable," "indexes")
* Add engine_no_focus_sleep backport, fix codegenGravatar Michael Smith 2022-04-251-1/+1
| | | | Default gamedata values actually work the way they're supposed to now.
* Replace udis86 with a very small x86 decoderGravatar Michael Smith 2022-04-241-21/+10
| | | | | | | | | | | | | | | | | | | | | | | | | hook_inline() uses the new x86_len() function to get instruction lengths instead of doing full-blown disassembly, which should be a tiny bit quicker, and also removes the next for about 90KiB of lookup tables and such in the final binary. The code-digging logic in demorecord is also rewritten to be opcode-based rather than mnenmonic based. In general, going forward the plan is to always rely on opcodes and thus avoid a bunch of disassembly work every plugin load. udis86 is still in the tree for now to provide dbg_asmdump(), but it's only compiled into debug builds and left out of releases completely. As such, the whole BSD licence statement is also gone from the distribution LICENCE files. There's now also a dbg_toghidra() which spits out a rebased address to look stuff up for proper reverse engineering, which might be more useful than dbg_asmdump() anyway. If nobody ends up using the latter ever again, udis86 could get chucked completely. We'll see. Also shoehorned into this commit are a couple more forgotten copyright year bumps and some general minor cleanup here and there, because I couldn't be bothered wading through all the diff hunks. Oh, and makebindist.bat now makes an effort to make the zip file timestamps predictable/reproducible. That should be a different commit for sure, but oh well too bad.
* Spruce up text and fix some copyright yearsGravatar Michael Smith 2022-03-191-1/+1
| | | | Sometimes, you just want to Unicode.
* Fix stupid typoGravatar Michael Smith 2022-01-061-1/+1
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* Make convar init macro type-genericGravatar Michael Smith 2021-12-291-1/+1
| | | | | | | | | | | | | This removes the need to call atof() on each cvar on plugin load; now all that's required is the memory allocations for the string values. The syntax is also a bit nicer since numbers can just be numbers rather than quoted strings. Minor issue: specifying a string value that also happens to be numeric will break this since the numeric representation will be zero, but I can't see a reason this would ever happen. Also, add a DEF_CVAR_MAX just for completeness.
* Reintroduce autojump codeGravatar Michael Smith 2021-12-271-0/+124