ObjFW  Check-in [498a91a2a4]

/**
 * @brief The currently pressed buttons on the controller.
 */
@property (readonly, nonatomic) OFSet OF_GENERIC(OFString *) *pressedButtons;

/**
 * @brief The number of axes the controller has.
 * @brief The number of analog sticks the controller has.
 */
@property (readonly, nonatomic) size_t numAxes;
@property (readonly, nonatomic) size_t numAnalogSticks;

/**
 * @brief Returns the number of available controllers.
 *
 * @return The number of available controllers
 */
+ (size_t)numControllers;

/**
 * @brief Returns the specified controller.
 *
 * @param index The index of the controller to return
 * @return The specified controller
 */
+ (OFGameController *)controllerWithIndex: (size_t)index;

- (instancetype)init OF_UNAVAILABLE;

/**
 * @brief Returns the current position of the specified axis.
 * @brief Returns the current position of the specified analog stick.
 *
 * The range is from (-1, -1) to (1, 1).
 *
 * @param index The index of the axis whose position to return
 * @return The current position of the specified axis
 * @param index The index of the analog stick whose position to return
 * @return The current position of the specified analog stick
 */
- (OFPoint)positionOfAxisWithIndex: (size_t)index;
- (OFPoint)positionOfAnalogStickWithIndex: (size_t)index;
@end

OF_ASSUME_NONNULL_END

#if defined(OF_NINTENDO_DS)
# include "platform/NintendoDS/OFGameController.m"
#elif defined(F_NINTENDO_3DS)
# include "platform/Nintendo3DS/OFGameController.m"
#else
@implementation OFGameController
@dynamic buttons, pressedButtons, numAxes;
@dynamic buttons, pressedButtons, numAnalogSticks;

+ (size_t)numControllers
{
	return 0;
}

+ (OFGameController *)controllerWithIndex: (size_t)index
{
	@throw [OFOutOfRangeException exception];
}

- (instancetype)init
{
	OF_INVALID_INIT_METHOD
}

- (OFPoint)positionOfAxisWithIndex: (size_t)index
- (OFPoint)positionOfAnalogSticksWithIndex: (size_t)index
{
	OF_UNRECOGNIZED_SELECTOR
}
@end
#endif

		[pressedButtons addObject: @"C-Stick Down"];

	[pressedButtons makeImmutable];

	return pressedButtons;
}

- (size_t)numAxes
- (size_t)numAnalogSticks
{
	return 1;
}

- (OFPoint)positionOfAxisWithIndex: (size_t)index
- (OFPoint)positionOfAnalogStickWithIndex: (size_t)index
{
	circlePosition pos;

	if (index > 0)
		@throw [OFOutOfRangeException exception];

	hidCircleRead(&pos);

		[pressedButtons addObject: @"Y"];

	[pressedButtons makeImmutable];

	return pressedButtons;
}

- (size_t)numAxes
- (size_t)numAnalogSticks
{
	return 0;
}

- (OFPoint)positionOfAxisWithIndex: (size_t)index
- (OFPoint)positionOfAnalogStickWithIndex: (size_t)index
{
	@throw [OFOutOfRangeException exception];
}
@end