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input_common: Allow disabling GCAdapter on platforms without libusb. (#6448)

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Steveice10 2023-04-22 08:10:12 -07:00 committed by GitHub
parent 7197367040
commit 81d24dd7fb
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3 changed files with 38 additions and 14 deletions
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20
CMakeLists.txt
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@ -34,6 +34,8 @@ endif()
option(ENABLE_CUBEB "Enables the cubeb audio backend" ON)
CMAKE_DEPENDENT_OPTION(ENABLE_LIBUSB "Enable libusb for GameCube Adapter support" ON "NOT IOS" OFF)
option(ENABLE_FFMPEG_AUDIO_DECODER "Enable FFmpeg audio (AAC) decoder" OFF)
option(ENABLE_FFMPEG_VIDEO_DUMPER "Enable FFmpeg video dumper" OFF)
@ -224,14 +226,16 @@ if (ENABLE_QT)
endif()
# Ensure libusb is properly configured (based on dolphin libusb include)
if(NOT APPLE)
include(FindPkgConfig)
find_package(LibUSB)
endif()
if (NOT LIBUSB_FOUND)
add_subdirectory(externals/libusb)
set(LIBUSB_INCLUDE_DIR "")
set(LIBUSB_LIBRARIES usb)
if (ENABLE_LIBUSB)
if(NOT APPLE)
include(FindPkgConfig)
find_package(LibUSB)
endif()
if (NOT LIBUSB_FOUND)
add_subdirectory(externals/libusb)
set(LIBUSB_INCLUDE_DIR "")
set(LIBUSB_LIBRARIES usb)
endif()
endif()
if (ENABLE_FFMPEG)

18
src/input_common/CMakeLists.txt
View File

@ -1,10 +1,6 @@
add_library(input_common STATIC
analog_from_button.cpp
analog_from_button.h
gcadapter/gc_adapter.cpp
gcadapter/gc_adapter.h
gcadapter/gc_poller.cpp
gcadapter/gc_poller.h
keyboard.cpp
keyboard.h
main.cpp
@ -33,10 +29,20 @@ if(ENABLE_SDL2)
target_compile_definitions(input_common PRIVATE HAVE_SDL2)
endif()
if(ENABLE_LIBUSB)
target_sources(input_common PRIVATE
gcadapter/gc_adapter.cpp
gcadapter/gc_adapter.h
gcadapter/gc_poller.cpp
gcadapter/gc_poller.h
)
target_include_directories(input_common PRIVATE ${LIBUSB_INCLUDE_DIR})
target_link_libraries(input_common PRIVATE ${LIBUSB_LIBRARIES})
add_definitions(-DENABLE_GCADAPTER)
endif()
create_target_directory_groups(input_common)
target_link_libraries(input_common PUBLIC core PRIVATE common ${Boost_LIBRARIES})
target_include_directories(input_common PRIVATE ${LIBUSB_INCLUDE_DIR})
target_link_libraries(input_common PUBLIC ${LIBUSB_LIBRARIES})
set_target_properties(input_common PROPERTIES INTERPROCEDURAL_OPTIMIZATION ${ENABLE_LTO})
if (CITRA_USE_PRECOMPILED_HEADERS)

14
src/input_common/main.cpp
View File

@ -6,8 +6,10 @@
#include <thread>
#include "common/param_package.h"
#include "input_common/analog_from_button.h"
#ifdef ENABLE_GCADAPTER
#include "input_common/gcadapter/gc_adapter.h"
#include "input_common/gcadapter/gc_poller.h"
#endif
#include "input_common/keyboard.h"
#include "input_common/main.h"
#include "input_common/motion_emu.h"
@ -18,20 +20,24 @@
namespace InputCommon {
#ifdef ENABLE_GCADAPTER
std::shared_ptr<GCButtonFactory> gcbuttons;
std::shared_ptr<GCAnalogFactory> gcanalog;
std::shared_ptr<GCAdapter::Adapter> gcadapter;
#endif
static std::shared_ptr<Keyboard> keyboard;
static std::shared_ptr<MotionEmu> motion_emu;
static std::unique_ptr<CemuhookUDP::State> udp;
static std::unique_ptr<SDL::State> sdl;
void Init() {
#ifdef ENABLE_GCADAPTER
gcadapter = std::make_shared<GCAdapter::Adapter>();
gcbuttons = std::make_shared<GCButtonFactory>(gcadapter);
Input::RegisterFactory<Input::ButtonDevice>("gcpad", gcbuttons);
gcanalog = std::make_shared<GCAnalogFactory>(gcadapter);
Input::RegisterFactory<Input::AnalogDevice>("gcpad", gcanalog);
#endif
keyboard = std::make_shared<Keyboard>();
Input::RegisterFactory<Input::ButtonDevice>("keyboard", keyboard);
Input::RegisterFactory<Input::AnalogDevice>("analog_from_button",
@ -47,10 +53,12 @@ void Init() {
}
void Shutdown() {
#ifdef ENABLE_GCADAPTER
Input::UnregisterFactory<Input::ButtonDevice>("gcpad");
Input::UnregisterFactory<Input::AnalogDevice>("gcpad");
gcbuttons.reset();
gcanalog.reset();
#endif
Input::UnregisterFactory<Input::ButtonDevice>("keyboard");
keyboard.reset();
Input::UnregisterFactory<Input::AnalogDevice>("analog_from_button");
@ -99,9 +107,11 @@ Common::ParamPackage GetControllerButtonBinds(const Common::ParamPackage& params
return dynamic_cast<SDL::SDLState*>(sdl.get())->GetSDLControllerButtonBindByGUID(
params.Get("guid", "0"), params.Get("port", 0), native_button);
}
#ifdef ENABLE_GCADAPTER
if (engine == "gcpad") {
return gcbuttons->GetGcTo3DSMappedButton(params.Get("port", 0), native_button);
}
#endif
return {};
}
@ -112,9 +122,11 @@ Common::ParamPackage GetControllerAnalogBinds(const Common::ParamPackage& params
return dynamic_cast<SDL::SDLState*>(sdl.get())->GetSDLControllerAnalogBindByGUID(
params.Get("guid", "0"), params.Get("port", 0), native_analog);
}
#ifdef ENABLE_GCADAPTER
if (engine == "gcpad") {
return gcanalog->GetGcTo3DSMappedAnalog(params.Get("port", 0), native_analog);
}
#endif
return {};
}
@ -133,6 +145,7 @@ std::vector<std::unique_ptr<DevicePoller>> GetPollers(DeviceType type) {
#ifdef HAVE_SDL2
pollers = sdl->GetPollers(type);
#endif
#ifdef ENABLE_GCADAPTER
switch (type) {
case DeviceType::Analog:
pollers.push_back(std::make_unique<GCAnalogFactory>(*gcanalog));
@ -143,6 +156,7 @@ std::vector<std::unique_ptr<DevicePoller>> GetPollers(DeviceType type) {
default:
break;
}
#endif
return pollers;
}