`-O2` increases the binary size by 0.5 MiB which we can now afford.
Increasing buffer size to `768` improves performance (seems to be the
sweet spot).
15-20 FPS in dungeon on the max-mem OD fork.
1. Remove `find_package(BZip2 REQUIRED)` from Dependencies.cmake
because it is not used by devilutionx directly (it's a libmpq dependency).
2. For emscripten, use the built-in version of bzip2.
3. Reverts 0b4705cf1c, which added
a redundant `find_package(ZLIB REQUIRED)` to `Dependencies.cmake`.
* CMake: 3rdParty/zlib fixes
1. zlib already provides a CMakeLists.txt, use it.
2. Stub find_package for source build. ZLIB is used by libpng via `find_package(ZLIB)`.
3. amiga.cmake: Remove `find_package(ZLIB)`.
* Update UWP build directory for zlibstatic.lib
Co-authored-by: staphen <staphen@gmail.com>
https://github.com/diasurgical/devilutionx-mpq-tools produces an unpacked MPQ
with all the graphics converted to CLX and the unused files removed.
This is primarily useful on RAM-constrained platforms, such as PS2,
because it eliminates the MPQ overhead.
Adds a build option to load from such unpacked directories instead of the MPQ.
These directories are searched for in the same locations
where the MPQs would be searched for otherwise.
Example directory layout:
* /usr/local/share/diasurgical/devilutionx/diabdat/ -- unpacked and converted diabdat.mpq
* /usr/local/share/diasurgical/devilutionx/hellfire/ -- unpacked and converted hellfire MPQs (all of them merged into 1 directory)
* /usr/local/share/diasurgical/devilutionx/fonts/ -- unpacked fonts.mpq
* /usr/local/share/diasurgical/devilutionx/pl/ -- unpacked pl.mpq
These directory structure is produced by calling `unpack_and_minify_mpq`
`PKG_CONFIG_EXECUTABLE` must be a cache variable, otherwise only the first call to `find_program(PkgConfig)` succeeds.
Also bumps the CI environment to Ubuntu 22.04, because Ubuntu 20.04
version of mingw pkgconfig is bugged.
SDL2 2.24.0 has a bug in its cmake for macOS: https://github.com/libsdl-org/SDL/issues/6119
This bug has already been fixed upstream. This is a workaround until the
next version of SDL2 is released.
We want to be able to use unpacked MPQs on low-end platforms
(PS2/rg99/etc).
This is tricky on case-sensitive filesystems. Avoids case issues by
lowercasing all paths in the code (then we'll just need lowercased
listfiles).