Commit graph

77 commits

Author SHA1 Message Date
Andrei Alexeyev
7f570d2338
renderer/common/sprite_batch: remove string fields from SpriteParams 2024-09-22 21:18:31 +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
8f8ca2beca
all: use min/max macros; avoid some unnecessary conversions 2023-09-28 17:43:14 +02:00
Andrei Alexeyev
bd361067df
headers: isolate endings, remove stage.h inc. from plrmodes.h, fix resulting mess 2023-07-30 06:16:17 +02:00
laochailan
a6e29bdc56 preload: update all preloads
endings and extra spells are not completely tested yet.
2023-06-16 22:19:11 -04:00
Andrei Alexeyev
9dade8ad33
resource: lifetime management redesign (WIP) 2023-04-29 20:01:50 +02:00
Andrei Alexeyev
ad295005db
resource: more consistent API function names 2023-04-29 20:01:50 +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
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
ae8194ae78
Various fixes & improvements for concurrent loading (#235)
- RESF_UNSAFE is removed.
- Resources that don't have to be finalized on the main thread can load
completely asynchronously.
- A thread waiting for a concurrent task to complete can start executing
that task itself if it hasn't started yet.
- Refactor the resource loading interface, add support for load-time
dependencies.
- Main-thread finalization of asynchronously loaded resources is now
spread out across multiple frames to mitigate frametime spikes.
- Remove some archaisms from the resource management code.
- Fix potential hashtable synchronization issue.
- Fix some deadlock edge cases.
- Don't spawn more worker threads than there are CPU cores (degrades
performance).
- Add TAISEI_AGGRESSIVE_PRELOAD env variable to attempt to aggressively
discover and preload every possible resource.
- Make r_texture_fill{,_region} expect optimal pixmaps, so that it's
never forced to convert them on the main thread. The optimal format may
be queried with the new r_texture_optimal_pixmap_format_for_type API.
These functions will also no longer needlessly copy the entire image
into a staging buffer - previously they did this even if no conversion
was needed.
- Other random changes to facilitate the stuff above.

The overall effect is somewhat faster load times.

Of course it's still all terrible and full of lock contention because I
suck at concurrent programming, but it's not worse than it was.
Probably.
2020-06-09 03:01:53 +03:00
Andrei Alexeyev
f5f8f9fb49
Get rid of custom min() and max() functions
Use the standard fmin() and fmax() for floating point values, and ours
imin(), imax(), umin(), umax() for integers.
2020-05-09 09:16:07 +03:00
Andrei Alexeyev
9f10dfef21
bunch of portrait and dialog-related shuffling around 2020-04-27 22:59:16 +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
8a42813951
fix warning due to enum type being unsigned 2019-10-15 09:58:28 +03:00
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
80fda75ffb
Dialogue updates with dynamic facial expressions and defeated character portraits (#175)
* WIP portrait faces

* character expressions for dialogue in first 3 stages (wip)

* dialog: simplified face system, new faces, script revisions (wip)

* fix wrong face name in reimu script

* cirno angry face; elly beaten variant

* render_character_portrait(): fix garbage bg and filter-bleeding

* workaround for incorrect face blending on dialog fade

* render_character_portrait(): fix bogus debug labels

* Replace sprite offsets with the more powerful paddings

* new faces for youmu, wriggle, kurumi; dialogue updates

* fix release build

* Update portraits; add Iku faces and Elly shouting face

* Add Reimu sigh face and Marisa sweat_smile face

* Add Kurumi dissatisfied face

* update Hina
2019-08-22 22:43:34 +03:00
Andrei Alexeyev
5a23fb95fc
make upkeep script preserve existing copyrights 2019-08-03 20:44:22 +03:00
Andrei Alexeyev
cf1ab225cb
basic support for portrait faces; make charselect menu more fun 2019-07-08 03:51:15 +03:00
Andrei Alexeyev
3055901998
update my email 2019-07-03 21:00:56 +03:00
Andrei Alexeyev
c2cd91463c
New character art by Afensorm + other visual tweaks (#170)
* implement player spellcard declarations on bomb

* stagedraw: move "bottom text" to a separate (higher) layer

* update boss spell declaration effect

* import afensorm's character portrait art

* improve dialog visuals

* acknowledge afensorm in credits and COPYING

* 'alphamap' functionality; effects for wriggle and youmu portraits

* update afens art

* add cirno alphamap

* dialog: draw active speaker above other other

* charselect: use r_draw_sprite
2019-07-03 20:50:43 +03:00
laochailan
ad011a4d9a
reduce jiggliness in the charselect 2019-04-26 19:26:17 +02:00
Andrei Alexeyev
e30a2f636b
attempt to give Reimu a more appropriate texture; savereplay menu tweak 2019-04-22 15:29:44 +03:00
Andrei Alexeyev
64d9329466
kill dead code 2019-04-22 10:29:22 +03:00
Andrei Alexeyev
4e08af4824
fix black hole shader resolution dependency 2019-04-22 10:28:40 +03:00
Andrei Alexeyev
72d638e168
some WIP bikeshedding and fixes 2019-04-22 03:07:14 +03:00
laochailan
23a3c2f206 next iteration, better charselect 2019-04-21 10:37:50 +02:00
laochailan
8c4811f8bd cool new black hole menus 2019-04-20 18:06:27 +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
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
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
b16f402040
Refactor framebuffer-related stuff (#130)
* Renderer: rename render targets to framebuffers

* Refactor framebuffer pair helper and some of the video API

* Remove hardcoded dimensions from draw_framebuffer_tex

* Make viewport a per-framebuffer property rather than a global one

* Handle config updates via the events system. React to viewport fg/bg quality change requests.
2018-07-04 11:36:16 +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
59cf8f6300
Rendering system rewrite, tons of refactoring, optimizations, and other cool stuff (#116) 2018-04-12 17:08:48 +03:00
Andrei Alexeyev
a9561d7baf
Sprites and texture atlases; upgrade most graphics to a higher resolution (optimized for 1600x1200) (#113) 2018-02-06 08:19:25 +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
ddb5bee65f
fix some warnings 2017-12-24 18:38:08 +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
3f6d6288ed
fix character selection menu 2017-10-10 09:34:40 +03:00
Andrei Alexeyev
06a9874898 preserve game settings across restarts
this includes last picked difficulty, character, and shot mode
2017-10-10 08:23:36 +03:00
Andrei Alexeyev
501b7d1199 actually preserve the character selection 2017-10-10 08:23:36 +03:00
Andrei Alexeyev
1992a62592 desperate attempt at refactoring plrmodes 2017-10-10 08:23:36 +03:00
Andrei Alexeyev
ef67a16867
WIP event system rewrite. text input missing 2017-10-01 00:43:18 +03:00
Andrei "Akari" Alexeyev
7c9e54a71d
update copyright and credits 2017-09-12 04:28:15 +03:00
Andrei "Akari" Alexeyev
df90733c8f WIP async loading 2017-03-14 02:46:06 +02:00
Andrei "Akari" Alexeyev
57053210dd Refactored and improved menus and transitions 2017-02-24 23:58:27 +02:00