ObjFW  Check-in [21d148d1f9]

		    self.rightShoulderButton == nil ||
		    self.leftTriggerButton == nil ||
		    self.rightTriggerButton == nil ||
		    self.leftThumbstickButton == nil ||
		    self.rightThumbstickButton == nil ||
		    self.menuButton == nil || self.optionsButton == nil ||
		    self.homeButton == nil || self.leftThumbstick == nil ||
		    self.rightThumbstick == nil || self.dPad == nil)
			@throw [OFInvalidArgumentException exception];

		objc_autoreleasePoolPop(pool);
	} @catch (id e) {
		[self release];
		@throw e;
	}

- (OFDictionary OF_GENERIC(OFString *, OHGameControllerDirectionalPad *) *)
    directionalPads
{
	return [OFDictionary dictionaryWithKeysAndObjects:
	    @"Left Thumbstick", self.leftThumbstick,
	    @"Right Thumbstick", self.rightThumbstick,
	    @"D-Pad", self.dPad, nil];
}

- (OHGameControllerButton *)northButton
{
	return [_rawProfile.buttons objectForKey: @"Y"];
}

	return [[[OHGameControllerDirectionalPad alloc]
	    initWithName: @"Right Thumbstick"
		   xAxis: xAxis
		   yAxis: yAxis] autorelease];
}

- (OHGameControllerDirectionalPad *)dPad
{
	OHGameControllerAxis *xAxis = [_rawProfile.axes objectForKey: @"HAT0X"];
	OHGameControllerAxis *yAxis = [_rawProfile.axes objectForKey: @"HAT0Y"];
	OHGameControllerButton *upButton, *downButton;
	OHGameControllerButton *leftButton, *rightButton;

	if (xAxis != nil && yAxis != nil)

 * @brief A game controller profile representing a gamepad.
 */
@interface OHGamepad: OHGameControllerProfile
{
	OF_RESERVE_IVARS(OHGamepad, 4)
}

/**
 * @brief The north button on the gamepad's diamond pad.
 */
@property (readonly, nonatomic) OHGameControllerButton *northButton;

/**
 * @brief The south button on the gamepad's diamond pad.
 */
@property (readonly, nonatomic) OHGameControllerButton *southButton;

/**
 * @brief The west button on the gamepad's diamond pad.
 */
@property (readonly, nonatomic) OHGameControllerButton *westButton;

/**
 * @brief The east button on the gamepad's diamond pad.
 */
@property (readonly, nonatomic) OHGameControllerButton *eastButton;

/**
 * @brief The left shoulder button.
 */
@property (readonly, nonatomic) OHGameControllerButton *leftShoulderButton;

/**
 * @brief The right shoulder button.
 */
@property (readonly, nonatomic) OHGameControllerButton *rightShoulderButton;

/**
 * @brief The left trigger button.
 */
@property (readonly, nonatomic) OHGameControllerButton *leftTriggerButton;

/**
 * @brief The right trigger button.
 */
@property (readonly, nonatomic) OHGameControllerButton *rightTriggerButton;

/**
 * @brief The left thumb stick button.
 */
@property (readonly, nonatomic) OHGameControllerButton *leftThumbstickButton;

/**
 * @brief The right thumb stick button.
 */
@property (readonly, nonatomic) OHGameControllerButton *rightThumbstickButton;

/**
 * @brief The menu button, sometimes also called start button.
 */
@property (readonly, nonatomic) OHGameControllerButton *menuButton;

/**
 * @brief The options button, sometimes also called select button.
 */
@property (readonly, nonatomic) OHGameControllerButton *optionsButton;

/**
 * @brief The home button.
 *
 * This button is optional and may be `nil`.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic)
    OHGameControllerButton *homeButton;

/**
 * @brief The left thumb stick.
 */
@property (readonly, nonatomic) OHGameControllerDirectionalPad *leftThumbstick;

/**
 * @brief The right thumb stick.
 */
@property (readonly, nonatomic) OHGameControllerDirectionalPad *rightThumbstick;

/**
 * @brief The D-Pad.
 */
@property (readonly, nonatomic) OHGameControllerDirectionalPad *dPad;
@end

OF_ASSUME_NONNULL_END

#import "OHGamepad.h"

@implementation OHGamepad
@dynamic northButton, southButton, westButton, eastButton, leftShoulderButton;
@dynamic rightShoulderButton, leftTriggerButton, rightTriggerButton;
@dynamic leftThumbstickButton, rightThumbstickButton, menuButton, optionsButton;
@dynamic homeButton, leftThumbstick, rightThumbstick, dPad;
@end

	_gamepad.rightThumbstick.xAxis.value =
	    (float)state.Gamepad.sThumbRX /
	    (state.Gamepad.sThumbRX < 0 ? -INT16_MIN : INT16_MAX);
	_gamepad.rightThumbstick.yAxis.value =
	    -(float)state.Gamepad.sThumbRY /
	    (state.Gamepad.sThumbRY < 0 ? -INT16_MIN : INT16_MAX);

	_gamepad.dPad.upButton.value =
	    !!(state.Gamepad.wButtons & XINPUT_GAMEPAD_DPAD_UP);
	_gamepad.dPad.downButton.value =
	    !!(state.Gamepad.wButtons & XINPUT_GAMEPAD_DPAD_DOWN);
	_gamepad.dPad.leftButton.value =
	    !!(state.Gamepad.wButtons & XINPUT_GAMEPAD_DPAD_LEFT);
	_gamepad.dPad.rightButton.value =
	    !!(state.Gamepad.wButtons & XINPUT_GAMEPAD_DPAD_RIGHT);
}

- (OFString *)name
{
	switch (XInputVersion) {
	case 14: