Commit graph

91 commits

Author SHA1 Message Date
Andrei Alexeyev
fda8556a39
src: deprecate strdup(), use mem_strdup() explicitly
This fixes a nasty bug that manifests on windows when building without
precompiled headers. util/stringops.h used to silently replace strdup
with a macro that's compatible with mem_free(). This header would
typically be included everywhere due to PCH, but without it the strdup
from libc would sometimes be in scope. On most platforms mem_free() is
equivalent to free(), but not on windows, because we have to use
_aligned_free() there. Attempting to mem_free() the result of a libc
strdup() would segfault in such a configuration.

Avoid the footgun by banning strdup() entirely. Maybe redefining libc
names isn't such a great idea, who knew?
2024-09-10 14:31:55 +02:00
Andrei Alexeyev
8b37d1cbf2
src: the great #include massacre of 2024 2024-05-17 14:11:48 +02:00
Andrei Alexeyev
be7905d6a3
src: run upkeep 2024-05-17 04:58:47 +02:00
Andrei Alexeyev
e949419941
menu/replayview: cleanup events after watching replay 2023-06-17 21:52:44 +02:00
Andrei Alexeyev
71109fd253
transition: more robust handling of "canceled" transitions
Ensure callbacks are always called, but if a transition was overwritten
by another set_transition() call mid-transition, pass a non-NULL
argument as the result. This allows the callback to gracefully cancel
whatever it was meant to do, if needed.
2023-04-07 16:08:50 +02:00
Andrei Alexeyev
27a1a6fc7a
transition: use the callchain system for callbacks 2023-04-07 16:08:49 +02:00
Andrei Alexeyev
b6978178b1
memory: use custom memory allocation wrappers
Introduces wrappers around memory allocation functions in `memory.h`
that should be used instead of the standard C ones.

These never return NULL and, with the exception of `mem_realloc()`,
zero-initialize the allocated memory like `calloc()` does.

All allocations made with the memory.h API must be deallocated with
`mem_free()`. Although standard `free()` will work on some platforms,
it's not portable (currently it won't work on Windows). Likewise,
`mem_free()` must not be used to free foreign allocations.

The standard C allocation functions are now diagnosed as deprecated.
They are, however, available with the `libc_` prefix in case interfacing
with foreign APIs is required. So far they are only used to implement
`memory.h`.

Perhaps the most important change is the introduction of the `ALLOC()`,
`ALLOC_ARRAY()`, and `ALLOC_FLEX()` macros. They take a type as a
parameter, and allocate enough memory with the correct alignment for
that type. That includes overaligned types as well. In most
circumstances you should prefer to use these macros. See the `memory.h`
header for some usage examples.
2023-01-18 13:23:22 +01:00
Andrei Alexeyev
6f25a4b7d4
menu/common: add context argument for draw_menu_list() 2022-02-16 05:09:30 +02:00
Andrei Alexeyev
37b122bd84
menu/replayview: handle multistage replays with unknown stages gracefully 2022-01-27 09:03:03 +02:00
Andrei Alexeyev
085137843b
replay: use dynarray to store stages 2022-01-09 14:03:55 +02:00
Andrei Alexeyev
173c8c3cc6
replay: general refactor
* Split replay.c into multiple files under replay/; improve logical
  separation of replay-related code.
* Separate replay playback state from data.
* Get rid of global static replay struct and avoid unnecessary replay
  copying.
* Replay playback and recording are now independent and may occur
  simultaneously, although this functionality is not yet exposed. This
  enables replay "re-recording" while synthesizing new desync check
  events, possibly at a different rate from the original replay.
* Rate of recorded desync check events can now be controlled with the
  TAISEI_REPLAY_DESYNC_CHECK_FREQUENCY environment variable. The default
  value is 300 as before.
* Probably other stuff I forgot about.
2021-06-16 01:43:10 +03:00
Andrei Alexeyev
8480d41b7b
Audio rewrite (#236)
This replaces SDL_mixer with an internal streaming and mixing system,
relying only on basic SDL audio support. It's also a partial refactor of
the audio API, most notably BGM-related. The BGM metadata resource type
is gone, as well as the `.bgm` files. The metadata is now stored inside
the `.opus` files directly, using standard Opus tags.
2020-06-22 17:41:03 +03:00
Andrei Alexeyev
89ecc0c55e
Establish more-or-less consistent resource getter functions
Deprecate old ad-hoc stuff like get_sprite, r_texture_get, etc.
2020-06-09 04:33:22 +03:00
Andrei Alexeyev
00e4837827
Separate StageInfo-related APIs from game-stage code (#227) 2020-05-16 23:41:54 +03:00
Andrei Alexeyev
0cbc86c66e
Add generic type-safe facility for dynamic arrays (#207)
Replace most ad-hoc opencoded dynamic arrays across the codebase
2020-04-05 05:51:00 +03:00
Andrei Alexeyev
80b1026d08
Don't redefine standard complex macro; use a new cmplx typedef
This also introduces `float32`, `float64`, and `real` typedefs to be
used in place of `float` and `double` later. `real` is for game code and
other places where we don't particularly care about the precision and
format of the underlying type, and is currently defined to `double`.
`float32` and `float64` should replace `float` and `double` respectively
2019-11-22 05:38:48 +02:00
Andrei Alexeyev
9d3bf87559
Refactor matrix stack API to get rid of matrix mode (#177)
This replaces the r_mat_foo functions with specialized r_mat_{mv,tex,proj}_foo counterparts that operate explicitly on the modelview, texture, and projection matrix stacks respectively.
2019-10-12 15:02:15 +03:00
Andrei Alexeyev
5a23fb95fc
make upkeep script preserve existing copyrights 2019-08-03 20:44:22 +03:00
Andrei Alexeyev
3055901998
update my email 2019-07-03 21:00:56 +03:00
laochailan
8c4811f8bd cool new black hole menus 2019-04-20 18:06:27 +02:00
Andrei Alexeyev
9b47cf8697
fix replay menu to use consistent character name spelling 2019-04-16 08:30:45 +03:00
Andrei Alexeyev
53b97d5230
fix warning 2019-03-11 13:18:35 +02:00
Andrei Alexeyev
a63e8f4a69
Add a basic music room 2019-03-11 01:21:43 +02:00
Andrei Alexeyev
180f9e3856
Emscripten compatibility (#161)
* Major refactoring of the main loop(s) and control flow (WIP)

run_at_fps() is gone 🦀

Instead of nested blocking event loops, there is now an eventloop API
that manages an explicit stack of scenes. This makes Taisei a lot more
portable to async environments where spinning a loop forever without
yielding control simply is not an option, and that is the entire point
of this change.

A prime example of such an environment is the Web (via emscripten).
Taisei was able to run there through a terrible hack: inserting
emscripten_sleep calls into the loop, which would yield to the browser.
This has several major drawbacks: first of all, every function that
could possibly call emscripten_sleep must be compiled into a special
kind of bytecode, which then has to be interpreted at runtime, *much*
slower than JITed WebAssembly. And that includes *everything* down the
call stack, too! For more information, see
https://emscripten.org/docs/porting/emterpreter.html

Even though that method worked well enough for experimenting, despite
suboptimal performance, there is another obvious drawback:
emscripten_sleep is implemented via setTimeout(), which can be very
imprecise and is generally not reliable for fluid animation. Browsers
actually have an API specifically for that use case:
window.requestAnimationFrame(), but Taisei's original blocking control
flow style is simply not compatible with it. Emscripten exposes this API
with its emscripten_set_main_loop(), which the eventloop backend now
uses on that platform.

Unfortunately, C is still C, with no fancy closures or coroutines.
With blocking calls into menu/scene loops gone, the control flow is
reimplemented via so-called (pun intended) "call chains". That is
basically an euphemism for callback hell. With manual memory management
and zero type-safety. Not that the menu system wasn't shitty enough
already. I'll just keep telling myself that this is all temporary and
will be replaced with scripts in v1.4.

* improve build system for emscripten + various fixes

* squish menu bugs

* improve emscripten event loop; disable EMULATE_FUNCTION_POINTER_CASTS

Note that stock freetype does not work without
EMULATE_FUNCTION_POINTER_CASTS; use a patched version from the
"emscripten" branch here:

    https://github.com/taisei-project/freetype2/tree/emscripten

* Enable -Wcast-function-type

Calling functions through incompatible pointers is nasal demons and
doesn't work in WASM.

* webgl: workaround a crash on some browsers

* emscripten improvements:

    * Persist state (config, progress, replays, ...) in local IndexDB
    * Simpler HTML shell (temporary)
    * Enable more optimizations

* fix build if validate_glsl=false

* emscripten: improve asset packaging, with local cache

Note that even though there are rules to build audio bundles, audio
does *not* work yet. It looks like SDL2_mixer can not work without
threads, which is a problem. Yet another reason to write an OpenAL
backend - emscripten supports that natively.

* emscripten: customize the html shell

* emscripten: force "show log" checkbox unchecked initially

* emscripten: remove quit shortcut from main menu (since there's no quit)

* emscripten: log area fixes

* emscripten/webgl: workaround for fullscreen viewport issue

* emscripten: implement frameskip

* emscripter: improve framerate limiter

* align List to at least 8 bytes (shut up warnings)

* fix non-emscripten builds

* improve fullscreen handling, mainly for emscripten

* Workaround to make audio work in chromium

emscripten-core/emscripten#6511

* emscripten: better vsync handling; enable vsync & disable fxaa by default
2019-03-09 21:32:32 +02:00
Andrei Alexeyev
fc41ebf89c
Replace RNG with xoshiro256+; update replay format
Support for writing older replay versions has been removed.
2019-03-09 18:19:42 +02:00
Andrei Alexeyev
fa802dbd94
Some refactoring
* Added (and fixed) a few useful warnings
    * Removed some dead code
    * Cleaned up the build system files a bit
    * Once again separated ZIP support from data packaging
    * Converted macOS cross-compilation options into cross-file properties
2019-01-24 22:24:43 +02:00
Andrei Alexeyev
4159ea1249
'upkeep' target for maintenance tasks; back to include guards; happy new year! 2019-01-23 22:10:43 +02:00
Andrei Alexeyev
49d0d54a2e
Lots of disorganized (mostly) visual overhaul (#156)
* WIP some projectile effects

* fix segfault

* Laser smoothing and glow via post-processing blur magic

TODO: make it optional

* fix memory corruption

* fix memory corruption for realsies now

* fix color_get_hsl for out-of-range colors

* some more bullet flare tweaks

* some lame clear effect workarounds

* spawn bullet flares after frame 0; looks better and fixes some problems

* New baryon explosion; fix petal_explosion; leanify everything

* Add missing bullet flare sprite, rebuild main atlas

* improve batching efficiency with bullet spawn flares

* forgot git add

* Group projectiles/particles by shader where possible

* Another take on baryon explosion; make fg framebuffers 16bit

* WIP some settings for toasters

* remove stupid debug log

* microoptimization that probably does nothing anyway

* somewhat more intuitive quality settings

* Whitelist more particles (MarisaB is on hold)

* Whitelist (and fix) some more stage6 particles (mostly ToE)

* Add a spell name background

* Experimental radial healthbar for bosses

* healthbar tweaks

* thiccer healthbars in response to feedback

* remove healthbar survival timer; just fade out on survivals

* Add linear healthbars option; WIP other boss HUD tweaks

* Use the proper spell card name format

* New font and some random garbage to go along with it

* Generate static font outlines for use in text shaders

* Use outlines in overlay text shader

* Complete boss HUD/healthbar fading logic

* fix boss timer limit

* stage5 bombs explosion effect

* split PFLAG_NOSPAWNZOOM into PFLAG_NOSPAWNFLARE and PFLAG_NOSPAWNFADE;

introduce PFLAG_NOSPAWNEFFECTS which disables both (it's just the two
values OR'd together)

simplify vampiric vapor bullet spawning effect

* Remove spawn fade-in from super-fast stage5 fairy projectiles (limiters)

* lower particle density in v.vapor in minimal mode

* graze effect tweaks

* fix text shortening, tweak replay menu layout

* stupid debug spam

* revisit grazing effects again

* dumb debug spam again

* improve boss attack timer

* overlay effect for boss deaths (similar to the player one)

* spice up spellcard declaration (HUD)

* don't spawn boss death overlay if fleed

* modify Exo2 font to use tabular figures

* adjust replay menu for the font change

* draw timer & power with standard font (phasing out the numbers font)

* WIP new HUD; random fixes/tweaks

* hud: move difficulty indicator

* hud: move debug stuff around

* preloads, mostly

* fix youmuA batching conflict

* shitty workaround for the shitty screenshake shit

* remove extraspell lag by stopping to draw stagebg sooner

which is possible because extra spells have a different spellcard_intro timing. Fun fact of the day: the duration of spellcard_intro is always ATTACK_START_DELAY_EXTRA even for normal spells!

* new stain particle

*  i disabled background rendering…

* "batch" marisa_b masterspark draws

* remove these once a new atlas is generated

* make toe quick again

* hopefully fix all occurences of changed stain and ScaleFade behavior

* tweaking reimu_a and toe boson launch effects

* make lhc fast again

* softer involnerability effect

* fix stage 1 snow on the water bug (and improve performance)

translated the time to the future a bit because it only seemed to be an issue for small time values

* remove unnecessary spawnflare from toe

* tone down extra spell start effect

* experimental ReimuB gap shader optimization

* fix python3 shebangs

* generate simple blur shaders w/ hardcoded kernels

* New loading screen

* lasers: fix incorrect draw hook registration

* add webp support for atlas generator

* Use ImageMagick for atlas composition (adds 16-bit support)

* Atlas maintenance

* make the vampiric vapor bullets less prone to invisibility

* Revert a few particles to the quadratic fade curve

* experimental baryon effect

* improve baryon sprites

* disable the baryon effect on minimal postprocessing setting
2019-01-05 00:59:39 +02:00
Andrei Alexeyev
8490576810
Premultiplied alpha (#133)
* WIP premultiplied alpha

* WIP color API rework (doesn't build yet; lots of things left to convert)

* convert everything remaining to new Color api except stage*_event.c files

* convert the stages to new Color api. builds & runs now; still many rendering errors

* fix the bullet shader for premultiplied alpha

* fix masterspark, graphs and stage 1 fog clouds

* fix marisa_b and most of spellcards

* Add deprecation warnings for BLEND_ADD and PFLAG_DRAWADD

* fix a segfault in stage 6

undo accidental earlier change

* fix text_hud.frag.glsl

* fix scuttle bg and remaining stage3 BLEND_ADDs

* fix marisa laser opacity

* hacky fix for myon

The old implementation relied on alpha being stored inside p->color. In
premul alpha this doesn’t work and functions like color_set_opacity
can’t solve this i think.

So I tried messing around with it until it looked somewhat similar.

* fix marisa_b stars

* remove color_set_opacity i overlooked

* more plrmode blending changes

* fixup additive blending in stage 1

* various premultiplied alpha fixups for bosses and enemies

* stage 2 premul alpha fixups

* stage 4 premul alpha fixups

* stage 5 premul alpha fixups

* stage 6 premul alpha fixups

* make lasers also use the PMA blend mode

* remove PFLAG_DRAWADD and PFLAG_DRAWSUB

* fix remaining PMA issues in menus

* lame extraspell bg workaround

* fix item alpha

* make marisaA lasers look somewhat like in master

* fix marisaA bomb background fadeout

* fixup various r_color4 calls

* fix myon

* remove dead code

* fix use of BLEND_ADD in player death effect

* fix myon shot trails (broken on master as well)

* fix myon shot fade-in

* extend the sprite shaders custom parameter to a vec4

* fix youmuB stuff and make it look somewhat better.

the code looks even worse though.
2018-07-23 20:07:59 +03:00
Andrei Alexeyev
f384bcf8af
finally fix that stupid warning 2018-06-30 04:45:32 +03:00
Andrei Alexeyev
322edd0dce
Text rendering rewrite and optimizations; some refactoring (#129)
* wip font rendering stuff; hashtable monstrosity is temporary

* various text rendering fixes/improvements

* HashTables™ 3.0

* Add some comments to aid navigating the hashtable macro maze

* overhaul text rendering API; add default and example shaders

* text: implement text_render for spellcard effect; misc fixes

* README: update dependencies

Bye SDL_ttf, hello freetype2.

* text_draw: fix resolution/scale-dependent bugs

* make text_draw fallback to the current shader, fix hud and stagetext

* repair the bgm loading

* fix spell practice mode

* fix walloftext

forgot one site of text_draw earlier

* fix wrapped text rendering

* fix and simplify the hud text shader

* dynamic glyph cache

* implement font size change on window resize/quality setting change/etc.

* rename text shaders for consistency

* preloads for fonts and text shaders

* make the stagetext shader look somewhat better

* text_render: attempt to normalize height

* small improvement for stagetext
2018-06-30 00:36:51 +03:00
Andrei Alexeyev
e4e4937cc9
refuse to replay stages with invalid ids or plrmodes, display an error message 2018-05-08 11:21:01 +03:00
Andrei Alexeyev
26d6ad086f
fix null pointer dereference in replay menu
Happens when the replay uses an unknown playermode
2018-05-08 10:06:47 +03:00
Andrei Alexeyev
59cf8f6300
Rendering system rewrite, tons of refactoring, optimizations, and other cool stuff (#116) 2018-04-12 17:08:48 +03:00
Andrei Alexeyev
7f6399ab2b
fix replayview stage submenu 2018-01-21 11:59:27 +02:00
Andrei Alexeyev
97d3e80f6f
Add experimental framelimiter mode (TAISEI_FRAMELIMITER_LOGIC_ONLY)
Also fixed a whole bunch of state being updated in menu draw code
2018-01-18 18:45:40 +02:00
Andrei Alexeyev
513d613387
Consistent indentation: indent with tabs, align with spaces (#104)
I would've preferred to just go with 4-spaces for indent and no tabs,
but lao is a bit conservative about it. :^)

Still, this is a ton better than mixing different styles all over the
place, especially within the same file.
2018-01-12 20:26:07 +02:00
Andrei Alexeyev
d59c247275
replayview: make stage submenu actually work 2018-01-09 03:33:05 +02:00
Andrei Alexeyev
0667c80a69
fix some fucking stupid replay bugs 2018-01-08 23:23:07 +02:00
Andrei Alexeyev
485c9a8ed6
Happy New Year! 2018-01-04 19:14:31 +02:00
Andrei Alexeyev
48b13cd83a
frameskip option for slow GPUs 2017-12-26 13:07:40 +02:00
Andrei Alexeyev
29acd5f58a meson: intel intrinsics, various improvements 2017-12-21 03:58:54 +01:00
Andrei Alexeyev
4b53d65c23
enable GL_TEXTURE_2D by default to reduce API calls 2017-11-22 02:05:42 +02:00
Andrei Alexeyev
1992a62592 desperate attempt at refactoring plrmodes 2017-10-10 08:23:36 +03:00
Andrei Alexeyev
0d9f88b2a1
drop the bgm_ prefix 2017-10-02 05:34:51 +03:00
Andrei "Akari" Alexeyev
57e70931ad
fix memory leak in replay menu 2017-09-26 03:41:05 +03:00
Andrei "Akari" Alexeyev
7c9e54a71d
update copyright and credits 2017-09-12 04:28:15 +03:00
Andrei "Akari" Alexeyev
644757a65a
gamepad settings improvements
GUIDs are now used to identify devices. this allows reliable persistent
configuration on multi-gamepad systems.

changed the way the device listing in the options menu works. it's
inactive when the gamepad system is disabled, and dynamically updated
when it's enabled. as a result, the "bare" init state is now finally
gone. this should work with minimal or no changes when the hotplugging
events are properly handled.

the "enable gamepad support" toggle is now effective immediately. the
gamepad system is no longer restarted every time the user leaves the
gamepad menu, unless they have changed the device.
2017-08-28 14:56:43 +03:00
Andrei "Akari" Alexeyev
471f30083e WIP virtual filesystem 2017-04-20 05:02:22 +03:00
Andrei "Akari" Alexeyev
edf584b9f3 WIP rendering quality (resolution) settings.
Rewrote a lot of the stage drawing and FBO handling code. Introduced
some WTFs, hence the WIP.
2017-04-07 12:59:23 +03:00