Don Gagne
9 years ago
9 changed files with 163 additions and 96 deletions
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#include "JoystickSDL.h" |
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#include "QGCApplication.h" |
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#include <QQmlEngine> |
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JoystickSDL::JoystickSDL(const QString& name, int axisCount, int buttonCount, int index, MultiVehicleManager* multiVehicleManager) |
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: Joystick(name,axisCount,buttonCount,multiVehicleManager) |
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, _index(index) |
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{ |
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} |
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QMap<QString, Joystick*> JoystickSDL::discover(MultiVehicleManager* _multiVehicleManager) { |
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static QMap<QString, Joystick*> ret; |
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if (SDL_InitSubSystem(SDL_INIT_JOYSTICK | SDL_INIT_NOPARACHUTE) < 0) { |
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qWarning() << "Couldn't initialize SimpleDirectMediaLayer:" << SDL_GetError(); |
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return ret; |
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} |
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// Load available joysticks
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qCDebug(JoystickLog) << "Available joysticks"; |
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for (int i=0; i<SDL_NumJoysticks(); i++) { |
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QString name = SDL_JoystickName(i); |
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if (!ret.contains(name)) { |
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int axisCount, buttonCount; |
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SDL_Joystick* sdlJoystick = SDL_JoystickOpen(i); |
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axisCount = SDL_JoystickNumAxes(sdlJoystick); |
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buttonCount = SDL_JoystickNumButtons(sdlJoystick); |
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SDL_JoystickClose(sdlJoystick); |
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qCDebug(JoystickLog) << "\t" << name << "axes:" << axisCount << "buttons:" << buttonCount; |
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ret[name] = new JoystickSDL(name, axisCount, buttonCount, i, _multiVehicleManager); |
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} else { |
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qCDebug(JoystickLog) << "\tSkipping duplicate" << name; |
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} |
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} |
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return ret; |
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} |
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bool JoystickSDL::_open(void) { |
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sdlJoystick = SDL_JoystickOpen(_index); |
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if (!sdlJoystick) { |
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qCWarning(JoystickLog) << "SDL_JoystickOpen failed:" << SDL_GetError(); |
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return false; |
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} |
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return true; |
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} |
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void JoystickSDL::_close(void) { |
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SDL_JoystickClose(sdlJoystick); |
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} |
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bool JoystickSDL::_update(void) |
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{ |
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SDL_JoystickUpdate(); |
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return true; |
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} |
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bool JoystickSDL::_getButton(int i) { |
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return !!SDL_JoystickGetButton(sdlJoystick, i); |
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} |
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int JoystickSDL::_getAxis(int i) { |
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return SDL_JoystickGetAxis(sdlJoystick, i); |
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} |
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@ -0,0 +1,34 @@
@@ -0,0 +1,34 @@
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#ifndef JOYSTICKSDL_H |
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#define JOYSTICKSDL_H |
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#include "Joystick.h" |
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#include "Vehicle.h" |
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#include "MultiVehicleManager.h" |
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#ifdef Q_OS_MAC |
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#include <SDL.h> |
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#else |
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#include <SDL/SDL.h> |
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#endif |
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class JoystickSDL : public Joystick |
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{ |
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public: |
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JoystickSDL(const QString& name, int axisCount, int buttonCount, int index, MultiVehicleManager* multiVehicleManager); |
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static QMap<QString, Joystick*> discover(MultiVehicleManager* _multiVehicleManager);
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private: |
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bool _open() final; |
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void _close() final; |
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bool _update() final; |
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bool _getButton(int i) final; |
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int _getAxis(int i) final; |
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SDL_Joystick *sdlJoystick; |
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int _index; ///< Index for SDL_JoystickOpen
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}; |
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#endif // JOYSTICKSDL_H
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