include(../shared/game_shared.cmake)

find_package(OpenGL REQUIRED)

# Begin special case stuff for dynamic libraries included with the game
# vgui and SDL2 are dynamic libraries that are load-time linked by the client
# For Windows this requires us to link with the import libraries
# For Linux this requires the .so files to be located next to the client
# so that the path embedded in the resulting client.so is a filename without any path component to it,
# so that when the library is loaded its path is resolved relative to the executable (hl_linux)
# The actual .so files are next to hl_linux so that's where the paths must point to.
# This is how it was done in the original Linux makefiles as well
# DO NOT DO THIS FOR ANY OTHER LIBRARIES YOU USE! If you must ship a dynamic library you should use the same approach used for OpenAL.

add_library(vgui SHARED IMPORTED)
add_library(SDL2 SHARED IMPORTED)

target_include_directories(vgui INTERFACE ${CMAKE_CURRENT_SOURCE_DIR}/../../../utils/vgui/include)
target_include_directories(SDL2 INTERFACE ${CMAKE_CURRENT_SOURCE_DIR}/../../../external/SDL2/include)

if (WIN32)
	set_target_properties(vgui PROPERTIES IMPORTED_IMPLIB "${CMAKE_CURRENT_SOURCE_DIR}/../../../utils/vgui/lib/win32_vc6/vgui.lib")
	set_target_properties(SDL2 PROPERTIES IMPORTED_IMPLIB "${CMAKE_CURRENT_SOURCE_DIR}/../../../external/SDL2/lib/SDL2.lib")
else()
	# Copy libraries provided by the game to the build directory so we can point the compiler and linker to the files.
	configure_file(../../../utils/vgui/lib/linux/vgui${CMAKE_SHARED_LIBRARY_SUFFIX} ${CMAKE_CURRENT_BINARY_DIR}/vgui${CMAKE_SHARED_LIBRARY_SUFFIX} COPYONLY)
	configure_file(../../../external/SDL2/lib/libSDL2-2.0${CMAKE_SHARED_LIBRARY_SUFFIX}.0 ${CMAKE_CURRENT_BINARY_DIR}/libSDL2-2.0${CMAKE_SHARED_LIBRARY_SUFFIX}.0 COPYONLY)
	
	set_target_properties(vgui PROPERTIES IMPORTED_LOCATION "${CMAKE_CURRENT_BINARY_DIR}/vgui${CMAKE_SHARED_LIBRARY_SUFFIX}")
	set_target_properties(SDL2 PROPERTIES IMPORTED_LOCATION "${CMAKE_CURRENT_BINARY_DIR}/libSDL2-2.0${CMAKE_SHARED_LIBRARY_SUFFIX}.0")
endif()

# End special case stuff for dynamic libraries included with the game

add_library(client SHARED)

set_target_properties(client PROPERTIES INSTALL_RPATH "$ORIGIN")

set_common_properties(client)

target_include_directories(client PRIVATE
	../server
	../server/entities
	../server/entities/NPCs
	../server/gamerules
	../shared/entities
	../shared/entities/items/weapons
	${CMAKE_CURRENT_SOURCE_DIR}
	input
	particleman
	rendering
	ui
	ui/hud
	ui/vgui
	ui/vgui/utils
	../../public
	../../common
	../shared
	../shared/player_movement
	../shared/saverestore
	../shared/utils
	../../engine
	../../../utils/vgui/include
	${OPENGL_INCLUDE_DIR})
	
target_compile_definitions(client PRIVATE
	CLIENT_DLL
	HL_DLL)
	
target_link_libraries(client PRIVATE
	vgui
	$<$<PLATFORM_ID:Windows>:delayimp>
	$<$<PLATFORM_ID:Windows>:wsock32>
	SDL2
	OpenAL::OpenAL
	libnyquist)

if (UNIX)
	# Tell the linker to search for vgui.so and SDL2-2.0.so.0 in here
	target_link_directories(client PRIVATE ${CMAKE_CURRENT_BINARY_DIR})
endif()

target_link_options(client PRIVATE
	$<$<PLATFORM_ID:Windows>:/DELAYLOAD:openal-hlu.dll>
	$<$<PLATFORM_ID:Darwin>:-framework Carbon>)

target_sources(client PRIVATE
	cdll_int.cpp
	cl_dll.h
	cl_util.h
	client_gibs.cpp
	client_gibs.h
	ClientLibrary.cpp
	ClientLibrary.h
	com_weapons.cpp
	com_weapons.h
	demo.cpp
	demo.h
	entity.cpp
	entity.h
	events.cpp
	eventscripts.h
	ev_common.cpp
	ev_hldm.cpp
	ev_hldm.h
	Exports.h
	global_consts.h
	interpolation.cpp
	interpolation.h
	player_info.h
	view.cpp
	view.h
	
	hl/hl_baseentity.cpp
	hl/hl_events.cpp
	hl/hl_objects.cpp
	hl/hl_weapons.cpp

	input/camera.h
	input/input.cpp
	input/inputw32.cpp
	input/in_camera.cpp
	input/kbutton.h
	
	networking/ClientUserMessages.cpp
	networking/ClientUserMessages.h
	
	particleman/CBaseParticle.cpp
	particleman/CBaseParticle.h
	particleman/CFrustum.cpp
	particleman/CFrustum.h
	particleman/CMiniMem.cpp
	particleman/CMiniMem.h
	particleman/IParticleMan_Active.cpp
	particleman/IParticleMan_Active.h
	particleman/particleman.h
	particleman/particleman_internal.h
	
	prediction/ClientPredictionSystem.cpp
	prediction/ClientPredictionSystem.h

	rendering/GameStudioModelRenderer.cpp
	rendering/GameStudioModelRenderer.h
	rendering/StudioModelRenderer.cpp
	rendering/StudioModelRenderer.h
	rendering/tri.cpp
	rendering/tri.h
	
	sound/ClientSoundReplacementSystem.h
	sound/DummySoundSystem.h
	sound/GameSoundSystem.cpp
	sound/GameSoundSystem.h
	sound/HalfLifeSoundEffects.cpp
	sound/HalfLifeSoundEffects.h
	sound/IGameSoundSystem.h
	sound/IMusicSystem.h
	sound/ISoundSystem.h
	sound/MusicSystem.cpp
	sound/MusicSystem.h
	sound/OpenALUtils.h
	sound/RiffChunkReader.h
	sound/SentencesSystem.cpp
	sound/SentencesSystem.h
	sound/SoundCache.cpp
	sound/SoundCache.h
	sound/SoundDefs.h
	sound/SoundSystem.cpp
	sound/SoundSystem.h

	ui/voice_banmgr.cpp
	ui/voice_banmgr.h
	ui/voice_status.cpp
	ui/voice_status.h

	ui/hud/ammo.cpp
	ui/hud/ammo.h
	ui/hud/ammohistory.cpp
	ui/hud/ammohistory.h
	ui/hud/death.cpp
	ui/hud/flashlight.cpp
	ui/hud/geiger.cpp
	ui/hud/health.cpp
	ui/hud/health.h
	ui/hud/hud.cpp
	ui/hud/hud.h
	ui/hud/hud_debuginfo.cpp
	ui/hud/hud_entityinfo.cpp
	ui/hud/hud_flagicons.cpp
	ui/hud/hud_msg.cpp
	ui/hud/hud_playerbrowse.cpp
	ui/hud/hud_projectinfo.cpp
	ui/hud/hud_redraw.cpp
	ui/hud/hud_spectator.cpp
	ui/hud/hud_spectator.h
	ui/hud/hud_update.cpp
	ui/hud/HudSpriteConfigSystem.cpp
	ui/hud/HudSpriteConfigSystem.h
	ui/hud/menu.cpp
	ui/hud/message.cpp
	ui/hud/saytext.cpp
	ui/hud/scoreboard.cpp
	ui/hud/statusbar.cpp
	ui/hud/status_icons.cpp
	ui/hud/text_message.cpp
	ui/hud/train.cpp
	
	ui/vgui/CampaignSelectSystem.cpp
	ui/vgui/CampaignSelectSystem.h
	ui/vgui/vgui_CampaignSelect.cpp
	ui/vgui/vgui_CampaignSelect.h
	ui/vgui/vgui_ClassMenu.cpp
	ui/vgui/vgui_CustomObjects.cpp
	ui/vgui/vgui_int.cpp
	ui/vgui/vgui_int.h
	ui/vgui/vgui_MOTDWindow.cpp
	ui/vgui/vgui_SchemeManager.cpp
	ui/vgui/vgui_SchemeManager.h
	ui/vgui/vgui_ScorePanel.cpp
	ui/vgui/vgui_ScorePanel.h
	ui/vgui/vgui_SpectatorPanel.cpp
	ui/vgui/vgui_SpectatorPanel.h
	ui/vgui/vgui_StatsMenuPanel.cpp
	ui/vgui/vgui_StatsMenuPanel.h
	ui/vgui/vgui_TeamFortressViewport.cpp
	ui/vgui/vgui_TeamFortressViewport.h
	ui/vgui/vgui_teammenu.cpp
	ui/vgui/utils/vgui_checkbutton2.cpp
	ui/vgui/utils/vgui_checkbutton2.h
	ui/vgui/utils/vgui_defaultinputsignal.h
	ui/vgui/utils/vgui_grid.cpp
	ui/vgui/utils/vgui_grid.h
	ui/vgui/utils/vgui_helpers.cpp
	ui/vgui/utils/vgui_helpers.h
	ui/vgui/utils/vgui_listbox.cpp
	ui/vgui/utils/vgui_listbox.h
	ui/vgui/utils/vgui_loadtga.cpp
	ui/vgui/utils/vgui_loadtga.h
	ui/vgui/utils/vgui_scrollbar2.cpp
	ui/vgui/utils/vgui_scrollbar2.h
	ui/vgui/utils/vgui_slider2.cpp
	ui/vgui/utils/vgui_slider2.h

	../server/cdll_dll.h
	../server/enginecallback.h
	../server/extdll.h
	../server/entities/cbase.h
	../server/entities/NPCs/basemonster.h
	
	../../common/beamdef.h
	../../common/cl_entity.h
	../../common/ClassData.h
	../../common/com_model.h
	../../common/common_types.h
	../../common/const.h
	../../common/con_nprint.h
	../../common/cvardef.h
	../../common/demo_api.h
	../../common/director_cmds.h
	../../common/dlight.h
	../../common/entity_state.h
	../../common/entity_types.h
	../../common/event_api.h
	../../common/event_args.h
	../../common/event_flags.h
	../../common/hltv.h
	../../common/in_buttons.h
	../../common/ivoicetweak.h
	../../common/mathlib.cpp
	../../common/mathlib.h
	../../common/netadr.h
	../../common/net_api.h
	../../common/parsemsg.h
	../../common/particledef.h
	../../common/Platform.h
	../../common/PlatformHeaders.h
	../../common/pmtrace.h
	../../common/ref_params.h
	../../common/r_efx.h
	../../common/r_studioint.h
	../../common/screenfade.h
	../../common/Sequence.h
	../../common/triangleapi.h
	../../common/usercmd.h
	../../common/weaponinfo.h
	../../common/winsani_in.h
	../../common/winsani_out.h

	../../engine/APIProxy.h
	../../engine/cdll_int.h
	../../engine/custom.h
	../../engine/customentity.h
	../../engine/edict.h
	../../engine/eiface.h
	../../engine/progdefs.h
	../../engine/progs.h
	../../engine/shake.h
	../../engine/studio.h

	../../public/FileSystem.h
	../../public/interface.cpp
	../../public/interface.h
	../../public/keydefs.h
	../../public/cl_dll/IGameClientExports.h
	../../public/steam/steamtypes.h
)

add_game_shared_sources(client)

if (WIN32)
	target_sources(client PRIVATE DelayLoad.cpp)
endif()

target_precompile_headers(client PRIVATE ui/hud/hud.h)

get_target_property(CLIENT_SOURCES client SOURCES)
source_group(TREE ${CMAKE_CURRENT_SOURCE_DIR}../../../.. FILES ${CLIENT_SOURCES})