* Soc and artic_bass: gcc 13+ compatibility fix.
* externals/fmt: update to HEAD fcd3e1e19.
It will fix error.
integer_sequence<bool, (Is == Is)...> [-Werror=tautological-compare]
The updating is helpful and needed.
Fmt has gone through two public versions since its last update
and has fixed many bugs, including new compiler optimizations.
But neither of these two public versions can fix the errors encountered above.
We need to switch to a working version.
It can be fixed after fmt/8e62172.There are still many optimizations,
Such as this one:
Std. h c++23 build fix (# 3856)
And these:
C++23 compatibility: basicstring_view cannot be constructed from nullptr (# 3846)
Fix warning C4702 emitted from format.h (MSVC) (#3866)
Of course, there are other functional improvements as well.
Very helpful.
The selected version is the one that has been checked and works well.
And synchronously updating local code.
* citra_qt/ui: clean up duplicate naming warnings.
* do not move constant variables
* applet_manager: avoid possible use after move
* use constant references where pointed out by msvc
* extra_hid: initialize response
* ValidateSaveState: passing slot separately is not necessary
* common: mark HashCombine as nodiscard
* cityhash: remove use of using namespace std
* Prefix all size_t with std::
done automatically by executing regex replace `([^:0-9a-zA-Z_])size_t([^0-9a-zA-Z_])` -> `$1std::size_t$2`
based on 7d8f115
* shared_memory.cpp: fix log error format
* fix compiling with pch off
* savestates: add a build_name field to the header
* savestates: display build name on save/load menu
* savestates: add zero member to header just in case of UB from an older save state
* savestates: add legacy hash lookup
* savestate_data: update hash database
The read-only mode switch affects how movies interact with savestates after you start a movie playback and load a savestate. When you are in read-only mode, the movie will resume playing from the loaded savestate. When you are in read+write mode however, your input will be recorded over the original movie ('rerecording'). If you wish to start rerecording immediately, you should switch to R+W mode, save a state and then load it.
To make this more user-friendly, I also added a unique ID to the movies, which allows each movie to have an individual set of savestate slots (plus another set for when not doing any movies). This is as recommended by staff at TASVideos.
10 slots are offered along with 'Save to Oldest Slot' and 'Load from Newest Slot'.
The savestate format is similar to the movie file format. It is called CST (Citra SavesTate), and is basically a 0x100 byte header (consisting of magic, revision, creation time and title ID) followed by Zstd compressed raw savestate data.
The savestate files are saved to the `states` folder in Citra's user folder. The files are named like `<Title ID>.<Slot ID>.cst`.
