ObjFW  Diff

static OFString *const buttonNames[] = {
	@"A", @"B", @"X", @"Y", @"LB", @"RB", @"LT", @"RT", @"LSB", @"RSB",
	@"Start", @"Back", @"Guide"
};
static const size_t numButtons = sizeof(buttonNames) / sizeof(*buttonNames);

@implementation OHXInputExtendedGamepad
@synthesize buttons = _buttons, directionalPads = _directionalPads;

- (instancetype)init
{
	self = [super init];

	@try {
		void *pool = objc_autoreleasePoolPush();
		OFMutableDictionary *buttons =

			button = [[OHGameControllerButton alloc]
			    initWithName: buttonNames[i]];
			[buttons setObject: button forKey: buttonNames[i]];
		}
		[buttons makeImmutable];
		_buttons = [buttons retain];

		_axes = [[OFDictionary alloc] init];

		directionalPads =
		    [OFMutableDictionary dictionaryWithCapacity: 3];

		xAxis = [[[OHGameControllerAxis alloc]
		    initWithName: @"X"] autorelease];
		yAxis = [[[OHGameControllerAxis alloc]
		    initWithName: @"Y"] autorelease];

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

	return self;
}

- (void)dealloc
{
	[_buttons release];
	[_directionalPads release];

	[super dealloc];
}

- (OFDictionary OF_GENERIC(OFString *, OHGameControllerAxis *) *)axes
{
	return [OFDictionary dictionary];
}

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

- (OHGameControllerButton *)southButton