Name: hypersomnia
Summary: Multiplayer top-down shooter
URL: https://hypersomnia.io

# AGPL-3.0-only:
# - Hypersomnia itself.
#
# BSD-2-Clause:
# - src/3rdparty/lz4/
#
# BSD-3-Clause:
# - src/3rdparty/yojimbo/
#
# LicenseRef-Fedora-Public-Domain:
# - src/3rdparty/stb/
# While stb is unbundled, it's a static library, so it's still included in the License tag.
#
# LGPL-2.1-only:
# - src/3rdparty/streflop/
#
# MIT:
# - cmake/Introspector-generator
# - src/3rdparty/cpp-httplib/
# - src/3rdparty/date/
# - src/3rdparty/imgui/
# - src/3rdparty/polypartition/
# - src/3rdparty/rapidjson/
# - src/3rdparty/rectpack2D/
# - src/3rdparty/alphanum.hpp
# Though cpp-httplib is unbundled, it's a static library.
#
# Zlib:
# - src/3rdparty/Box2D/
# - src/3rdparty/lodepng/
License: AGPL-3.0-only AND BSD-2-Clause AND BSD-3-Clause AND LicenseRef-Fedora-Public-Domain AND LGPL-2.1-only AND MIT AND Zlib

%global git_tag 1.5.4
%global snapshot 0

%if 0%{?snapshot}

%global snap_date 20250824
%global snap_commit b2508c72a012a7d1154f2bfd6892f133a163d346

%global snap_commit_short %(c="%{snap_commit}"; echo "${c:0:7}")
%global version_suffix ^%{snap_date}.%{snap_commit_short}
%global archive_suffix %{snap_commit}

%else

%global version_suffix %{nil}
%global archive_suffix %{git_tag}

%endif

Version: %{git_tag}%{version_suffix}
Release: 1%{?dist}

Source0: %{name}-%{archive_suffix}.zip
Source10: %{name}-wrapper.sh
Source99: %{name}--generate-source.sh

# Fix building with system-provided OpenAL
Patch0: %{name}--system-openal.patch
# Disable -Werror
Patch10: %{name}--no-Werror.patch

# https://fedoraproject.org/wiki/Changes/EncourageI686LeafRemoval
ExcludeArch: %{ix86}

# RapidJSON in Fedora 42 and older is on version 1.1.0, dated 2016.
# Upstream development is still active, but no new releases have been tagged.
# Fedora 43 and newer have switched to packaging git snapshots.
#
# Hypersomnia bundles a 2023 snapshot and fails to build with v1.1.0.
%if 0%{?fedora} <= 42
	%global rapidjson_bundled 1
	%global rapidjson_cmake OFF
%else
	%global rapidjson_cmake ON
%endif

BuildRequires: cmake
BuildRequires: desktop-file-utils
BuildRequires: file
BuildRequires: findutils
BuildRequires: gcc-c++
BuildRequires: glad
BuildRequires: ImageMagick

BuildRequires: cmake(blake3)
BuildRequires: cmake(glfw3)
BuildRequires: cmake(httplib)
BuildRequires: cmake(LibDataChannel)
BuildRequires: cmake(nlohmann_json)
BuildRequires: cmake(OpenAL)
BuildRequires: cmake(SDL2)
BuildRequires: pkgconfig(freetype2)
BuildRequires: pkgconfig(libpipewire-0.3)
BuildRequires: pkgconfig(libpulse)
BuildRequires: pkgconfig(libsodium)
BuildRequires: pkgconfig(openssl)
BuildRequires: pkgconfig(xcb)
BuildRequires: pkgconfig(xcb-glx)
BuildRequires: pkgconfig(xcb-keysyms)
BuildRequires: stb_image-devel
BuildRequires: stb_image_resize-devel
BuildRequires: stb_vorbis-devel

%if ! 0%{?rapidjson_bundled}
BuildRequires: cmake(RapidJSON)
%endif

%global fontlist font(liberationsans)
BuildRequires: fontconfig
BuildRequires: %{fontlist}

Requires: %{name}-data = %{version}-%{release}

# This could possibly be unbundled. Needs investigating.
Provides: bundled(lz4) = 1.9.4

# The game uses a forked version of the library.
Provides: bundled(Box2D)

# The game uses a forked version of the library.
Provides: bundled(imgui) = 1.89.9

# Unversioned library.
Provides: bundled(lodepng)

# Unversioned library.
Provides: bundled(polypartition)

%if 0%{?rapidjson_bundled}
Provides: bundled(rapidjson) = 1.1.0^20230306git083f359
%endif

# Unversioned library, written by the same authors as the game.
Provides: bundled(rectpack2D)

# The game uses a forked version of the library.
Provides: bundled(yojimbo) = 1.1


%description
Hypersomnia is a competitive arena released as free software. It aims to be
the ultimate open-source 2D shooter - a grand community project extensible
without limit.

Declare allegiance to one of the three factions whose apple of discord
is a disparity between prevailing notions of moral excellence:

Metropolis. Atlantis. Resistance.

Will you take revenge for the unethical simulation of an inferior universe?
Will you support the cruel experiments to win total control over
metempsychosis? Or will you join the underground civilization that awaits
the end of war in this dangerous afterlife reality?


%package data
Summary: Data files for Hypersomnia
License: CC0-1.0
BuildArch: noarch

Requires: %{fontlist}
Requires: hicolor-icon-theme

%description data
Hypersomnia is a competitive 2D arena shooter. This package provides data
files (graphics, sounds, etc.) required to play the game.


%prep
%autosetup -p1 -n hypersomnia-%{archive_suffix}

%if ! 0%{?rapidjson_bundled}
rm -rf src/3rdparty/rapidjson
%endif

# Replace all includes of bundled libraries with system-provided ones.
# Could be done in a patch, but this is easier.
sed -e 's|^#include "3rdparty/cpp-httplib/httplib.h"|#include <httplib.h>|g' -i src/3rdparty/include_httplib.h
sed -e 's|^#include "3rdparty/stb/|#include "stb/|g' -i src/augs/image/image.cpp

# Delete glad headers shipped with the project and generate new ones
glad --profile="core" --api="gl=4.6" --generator="c" --spec="gl" --local-files --extensions="" --reproducible --out-path generated/
glad --api="glx=1.4" --generator="c" --spec="glx" --extensions="GLX_EXT_swap_control,GLX_EXT_swap_control_tear,GLX_INTEL_swap_event,GLX_MESA_swap_control,GLX_NV_delay_before_swap,GLX_NV_swap_group,GLX_OML    _swap_method,GLX_SGIX_swap_barrier,GLX_SGIX_swap_group,GLX_SGI_swap_control" --reproducible --out-path generated/

GLAD_DIR="$(pwd)/src/3rdparty/glad/"
rm -rf "${GLAD_DIR}" && mkdir "${GLAD_DIR}"
mv -t "${GLAD_DIR}" \
	generated/glad.h \
	generated/glad.c \
	generated/khrplatform.h \
	generated/include/glad/glad_glx.h \
	generated/src/glad_glx.c


%build
%cmake \
	-DADD_MCMODEL_LARGE_FLAG=OFF \
	-DARCHITECTURE=native \
	-DBUILD_UNIT_TESTS=OFF \
	-DUSE_SDL2=ON \
	-DUSE_SYSTEM_BLAKE3=ON \
	-DUSE_SYSTEM_FREETYPE=ON \
	-DUSE_SYSTEM_LIBDATACHANNEL=ON \
	-DUSE_SYSTEM_OPENAL=ON \
	-DUSE_SYSTEM_RAPIDJSON=%{rapidjson_cmake} \
	-DGENERATE_DEBUG_INFORMATION=ON
%cmake_build

mkdir fedpkg
pushd fedpkg
	# Generate .png icons from .ico file
	magick convert ../hypersomnia/content/gfx/necessary/app.ico ./layer.png
	for FILE in layer-*.png; do
		SIZE="$(file "${FILE}" | grep --only-matching -E -e 'PNG image data, [0-9]+ x [0-9]+' | grep --only-matching -E -e '[0-9]+$')"
		mv "${FILE}" "icon-${SIZE}.png"
	done

	# Substitute paths in wrapper script
	cp -a '%{SOURCE10}' '%{name}-wrapper.sh'
	sed \
		-e 's|__BIN_PATH__|%{_bindir}/Hypersomnia|g' \
		-e 's|__DATA_PATH__|%{_datadir}/%{name}|g' \
		-i '%{name}-wrapper.sh'
popd


# Generate a .desktop file
cat > fedpkg/%{name}.desktop << EOF
[Desktop Entry]
Type=Application
Name=Hypersomnia
Comment=Competitive 2D arena shooter
Exec=%{name}-wrapper
Icon=%{name}
Categories=Game;
Terminal=false
StartupNotify=false
EOF


%install
# %%cmake_install doesn't do anything, so we gotta copy stuff manually.
install -m 755 -d %{buildroot}%{_bindir}
install -m 755 %{__cmake_builddir}/Hypersomnia %{buildroot}%{_bindir}/Hypersomnia
install -m 755 fedpkg/%{name}-wrapper.sh       %{buildroot}%{_bindir}/hypersomnia-wrapper

pushd fedpkg
	for FILE in icon-*.png; do
		SIZE="$(echo "${FILE}" | tr -cd '[0-9]')"
		ICONDIR="%{buildroot}%{_datadir}/icons/hicolor/${SIZE}x${SIZE}/apps"
		install -m 755 -d "${ICONDIR}"
		install -m 644 "${FILE}" "${ICONDIR}/%{name}.png"
	done

	install -m 755 -d %{buildroot}%{_datadir}/applications
	install -m 644 %{name}.desktop %{buildroot}%{_datadir}/applications/
popd

install -m 755 -d %{buildroot}%{_datadir}
cp -a hypersomnia %{buildroot}%{_datadir}/%{name}
rm -rf %{buildroot}%{_datadir}/%{name}/detail/unix/

# Replace bundled fonts with symlinks
ln -srf \
	"%{buildroot}$(fc-match -f '%%{file}' 'Liberation Sans:Regular')" \
	%{buildroot}%{_datadir}/hypersomnia/content/fonts/LiberationSans-Regular.ttf


%check
desktop-file-validate %{buildroot}%{_datadir}/applications/%{name}.desktop


%files
%doc CHANGELOG.md
%doc README.md README_SERVER.md
%license LICENSE.md
%{_bindir}/Hypersomnia
%{_bindir}/hypersomnia-wrapper
%{_datadir}/applications/%{name}.desktop


%files data
%{_datadir}/%{name}
%{_datadir}/icons/hicolor/**/apps/%{name}.png


%changelog
* Mon Aug 25 2025 Artur Frenszek-Iwicki <fedora@svgames.pl> - 1.5.4-1
- Update to v1.5.4
- Unbundle cpp-httplib

* Sat Aug 23 2025 Artur Frenszek-Iwicki <fedora@svgames.pl> - 1.5.1^20250823.b9bf658-1
- Initial packaging