ObjFW  Diff

#ifdef __cplusplus
}
#endif

/**
 * @brief A class for reading state from a game controller.
 */
OF_SUBCLASSING_RESTRICTED
@interface OFGameController: OFObject
{
#if defined(OF_LINUX)
	OFString *_path;
	int _fd;
	uint16_t _vendorID, _productID;
	OFString *_name;
	OFMutableSet *_buttons, *_pressedButtons;
	bool _hasLeftAnalogStick, _hasRightAnalogStick;
	bool _hasLeftTriggerPressure, _hasRightTriggerPressure;
	unsigned int _leftTriggerPressureBit, _rightTriggerPressureBit;
	OFPoint _leftAnalogStickPosition, _rightAnalogStickPosition;
	float _leftTriggerPressure, _rightTriggerPressure;
	int32_t _leftAnalogStickMinX, _leftAnalogStickMaxX;
	int32_t _leftAnalogStickMinY, _leftAnalogStickMaxY;
	unsigned int _rightAnalogStickXBit, _rightAnalogStickYBit;
	int32_t _rightAnalogStickMinX, _rightAnalogStickMaxX;
	int32_t _rightAnalogStickMinY, _rightAnalogStickMaxY;
	int32_t _leftTriggerMinPressure, _leftTriggerMaxPressure;
	int32_t _rightTriggerMinPressure, _rightTriggerMaxPressure;
#elif defined(OF_NINTENDO_DS)
	OFMutableSet *_pressedButtons;
#elif defined(OF_NINTENDO_3DS)
	OFMutableSet *_pressedButtons;
	OFPoint _leftAnalogStickPosition;
#elif defined(OF_WINDOWS)
	DWORD _index;
	OFNumber *_Nullable _vendorID, *_Nullable productID;
	OFMutableSet *_pressedButtons;
	OFPoint _leftAnalogStickPosition, _rightAnalogStickPosition;
	float _leftTriggerPressure, _rightTriggerPressure;
#endif
}

#ifdef OF_HAVE_CLASS_PROPERTIES
@property (class, readonly, nonatomic)
    OFArray <OFGameController *> *controllers;
#endif

/**
 * @brief The name of the controller.

/**
 * @brief Returns the available controllers.
 *
 * @return The available controllers
 */
+ (OFArray OF_GENERIC(OFGameController *) *)controllers;

- (instancetype)init OF_UNAVAILABLE;

/**
 * @brief Retrieve the current state from the game controller.
 *
 * The state returned by @ref OFGameController's messages does not change until
 * this method is called.
 *
 * @throw OFReadFailedException The controller's state could not be read