libmpq is a much simpler alternative to StormLib for reading MPQ archives.
We use our own fork of libmpq: https://github.com/diasurgical/libmpq
Impact:
* DevilutionX is now a lot more portable. Unlike StormLib, libmpq only
needs platform-specific code for Windows.
* Locks around file access **removed** (instead we duplicate the file descriptor for streamed audio only).
* RAM usage is **300 KiB** lower than StormLib.
* Stripped release linux_x86_64 binary is **32 KiB** smaller.
* Amiga build now hangs instead of crashing.
This mostly change player to be by reference instead of by index.
But additionally it does stript checks for gold in the belt, move some
value types to the initialization and short circute a few functiongs.
`std::make_unique<T[]>(size)` always zero-initalizes the array.
C++20 has `std::make_unique_for_overwrite` to avoid that, while
older C++ versions can use the approach applied here.
Fix for Vita
Update to use free functions
Use std::optional to allow setting empty paths
Change header inclusion order
Co-authored-by: Gleb Mazovetskiy <glex.spb@gmail.com>
Use std::optional to allow setting empty paths
Apply clang-format
Temporary commit
In multiplayer, the hash and block tables are kept around between the
saves (presumably to improve performance).
When leaving the game, they should be cleared.
Clearing of the tables is handled by `Archive::Close` in `mpqapi.cpp`.
After 135f5e03c7,
which moved the archive closing inside `pfile_write_hero`, the tables
were no longer cleared on `pfile_flush_W` (because the archive was
already closed when it was called).
To fix the issue, this commit adds a `clear_tables` argument
to `pfile_write_hero` and removes the `pfile_flush_W` method.
Bug reported and root cause found by @Eider-McDuck:
> Example to reproduce: Have 2 vanilla savegames, join a game with the first,
> then leave, then join a game with the second, then drop an item on the floor.
Anders Jenbo
Gleb Mazovetskiy
Juliano Leal Goncalves
qndel
Jonathan Bergeron
obligaron
staphen
Vladimir Olteanu
Jmgr