ObjFW  Check-in [68ef38f917]

Overview
Comment:Add OFCombinedJoyConsGameController

This allows combining two Joy-Cons into one controller by remapping the
buttons and analog sticks.

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SHA3-256: 68ef38f91716432cd7fa986bab85e19d02c6a52d55c9b678fd2e53701ec5b8be
User & Date: js on 2024-05-22 23:54:29
Other Links: manifest | tags
Context
2024-05-24
21:17
Add RISC-V 64/ELF assembly lookup implementation check-in: bcff3f8c7a user: js tags: trunk
2024-05-22
23:54
Add OFCombinedJoyConsGameController check-in: 68ef38f917 user: js tags: trunk
23:18
OFEvdevGameController: Rotate Joy-Cons check-in: 21bcf92ecd user: js tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Modified src/hid/Makefile from [cb5296d389] to [8756119022]. 

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include ../../extra.mk

DISTCLEAN = Info.plist

SHARED_LIB = ${OBJFWHID_SHARED_LIB}
STATIC_LIB = ${OBJFWHID_STATIC_LIB}
FRAMEWORK = ${OBJFWHID_FRAMEWORK}
LIB_MAJOR = ${OBJFWHID_LIB_MAJOR}
LIB_MINOR = ${OBJFWHID_LIB_MINOR}
LIB_PATCH = ${OBJFWHID_LIB_PATCH}

SRCS = OFGameController.m


INCLUDES := ${SRCS:.m=.h}	\
	    ObjFWHID.h

includesubdir = ObjFWHID

include ../../buildsys.mk












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include ../../extra.mk

DISTCLEAN = Info.plist

SHARED_LIB = ${OBJFWHID_SHARED_LIB}
STATIC_LIB = ${OBJFWHID_STATIC_LIB}
FRAMEWORK = ${OBJFWHID_FRAMEWORK}
LIB_MAJOR = ${OBJFWHID_LIB_MAJOR}
LIB_MINOR = ${OBJFWHID_LIB_MINOR}
LIB_PATCH = ${OBJFWHID_LIB_PATCH}

SRCS = OFGameController.m			\
       OFCombinedJoyConsGameController.m

INCLUDES := ${SRCS:.m=.h}	\
	    ObjFWHID.h

includesubdir = ObjFWHID

include ../../buildsys.mk
︙︙

Added src/hid/OFCombinedJoyConsGameController.h version [56e6c1cdbc]. 

























































































































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/*
 * Copyright (c) 2008-2024 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This program is free software: you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License version 3.0 only,
 * as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
 * version 3.0 for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3.0 along with this program. If not, see
 * <https://www.gnu.org/licenses/>.
 */

#import "OFGameController.h"

OF_ASSUME_NONNULL_BEGIN

/**
 * @brief A class for combining two Joy-Cons into a single
 *	  @ref OFGameController.
 */
OF_SUBCLASSING_RESTRICTED
@interface OFCombinedJoyConsGameController: OFGameController
{
	OFGameController *_leftJoyCon, *_rightJoyCon;
}

/**
 * @brief Creates a new game controller with the specified left and right
 *	  Joy-Con.
 *
 * @param leftJoyCon The left Joy-Con
 * @param rightJoyCon The right Joy-Con
 * @return A new game controller combining both Joy-Cons into a single game
 *	   controller
 */
+ (instancetype)controllerWithLeftJoyCon: (OFGameController *)leftJoyCon
			     rightJoyCon: (OFGameController *)rightJoyCon;

/**
 * @brief Initialized an already allocated combined Joy-Cons game controller
 *	  with the specified left and right Joy-Con.
 *
 * @param leftJoyCon The left Joy-Con
 * @param rightJoyCon The right Joy-Con
 * @return An initialized combined Joy-Cons game controller combining both
 *	   Joy-Cons into a single game controller
 */
- (instancetype)initWithLeftJoyCon: (OFGameController *)leftJoyCon
		       rightJoyCon: (OFGameController *)rightJoyCon;
@end

OF_ASSUME_NONNULL_END

Added src/hid/OFCombinedJoyConsGameController.m version [44f0093bf7]. 





































































































































































































































































































































































































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/*
 * Copyright (c) 2008-2024 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This program is free software: you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License version 3.0 only,
 * as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
 * version 3.0 for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3.0 along with this program. If not, see
 * <https://www.gnu.org/licenses/>.
 */

#include "config.h"

#import "OFCombinedJoyConsGameController.h"
#import "OFNumber.h"
#import "OFSet.h"

#import "OFInvalidArgumentException.h"

@implementation OFCombinedJoyConsGameController
+ (instancetype)controllerWithLeftJoyCon: (OFGameController *)leftJoyCon
			     rightJoyCon: (OFGameController *)rightJoyCon
{
	return [[[self alloc] initWithLeftJoyCon: leftJoyCon
				     rightJoyCon: rightJoyCon] autorelease];
}

- (instancetype)initWithLeftJoyCon: (OFGameController *)leftJoyCon
		       rightJoyCon: (OFGameController *)rightJoyCon
{
	self = [super init];

	@try {
		if (leftJoyCon.vendorID.unsignedShortValue != 0x057E ||
		    rightJoyCon.vendorID.unsignedShortValue != 0x057E)
			@throw [OFInvalidArgumentException exception];

		if (leftJoyCon.productID.unsignedShortValue != 0x2006 ||
		    rightJoyCon.productID.unsignedShortValue != 0x2007)
			@throw [OFInvalidArgumentException exception];

		_leftJoyCon = [leftJoyCon retain];
		_rightJoyCon = [rightJoyCon retain];

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

	return self;
}

- (void)dealloc
{
	[_leftJoyCon release];
	[_rightJoyCon release];

	[super dealloc];
}

- (void)retrieveState
{
	[_leftJoyCon retrieveState];
	[_rightJoyCon retrieveState];
}

- (OFString *)name
{
	return @"Combined Joy-Cons";
}

- (OFSet *)buttons
{
	return [OFSet setWithObjects:
	    OFGameControllerNorthButton,
	    OFGameControllerSouthButton,
	    OFGameControllerWestButton,
	    OFGameControllerEastButton,
	    OFGameControllerLeftTriggerButton,
	    OFGameControllerRightTriggerButton,
	    OFGameControllerLeftShoulderButton,
	    OFGameControllerRightShoulderButton,
	    OFGameControllerLeftStickButton,
	    OFGameControllerRightStickButton,
	    OFGameControllerDPadUpButton,
	    OFGameControllerDPadDownButton,
	    OFGameControllerDPadLeftButton,
	    OFGameControllerDPadRightButton,
	    OFGameControllerStartButton,
	    OFGameControllerSelectButton,
	    OFGameControllerHomeButton,
	    OFGameControllerCaptureButton,
	    @"Left SL",
	    @"Right SL",
	    @"Left SR",
	    @"Right SR", nil];
}

- (OFSet OF_GENERIC(OFGameControllerButton) *)pressedButtons
{
	OFMutableSet *pressedButtons = [OFMutableSet setWithCapacity: 22];
	OFSet *leftPressedButtons = _leftJoyCon.pressedButtons;
	OFSet *rightPressedButtons = _rightJoyCon.pressedButtons;

	if ([rightPressedButtons containsObject: OFGameControllerEastButton])
		[pressedButtons addObject: OFGameControllerNorthButton];
	if ([rightPressedButtons containsObject: OFGameControllerWestButton])
		[pressedButtons addObject: OFGameControllerSouthButton];
	if ([rightPressedButtons containsObject: OFGameControllerNorthButton])
		[pressedButtons addObject: OFGameControllerWestButton];
	if ([rightPressedButtons containsObject: OFGameControllerSouthButton])
		[pressedButtons addObject: OFGameControllerEastButton];
	if ([leftPressedButtons containsObject:
	    OFGameControllerLeftTriggerButton])
		[pressedButtons addObject: OFGameControllerLeftTriggerButton];
	if ([rightPressedButtons containsObject:
	    OFGameControllerRightTriggerButton])
		[pressedButtons addObject: OFGameControllerRightTriggerButton];
	if ([leftPressedButtons containsObject:
	    OFGameControllerLeftShoulderButton])
		[pressedButtons addObject: OFGameControllerLeftShoulderButton];
	if ([rightPressedButtons containsObject:
	    OFGameControllerRightShoulderButton])
		[pressedButtons addObject: OFGameControllerRightShoulderButton];
	if ([leftPressedButtons containsObject:
	    OFGameControllerLeftStickButton])
		[pressedButtons addObject: OFGameControllerLeftStickButton];
	if ([rightPressedButtons containsObject:
	    OFGameControllerRightStickButton])
		[pressedButtons addObject: OFGameControllerRightStickButton];
	if ([leftPressedButtons containsObject: OFGameControllerWestButton])
		[pressedButtons addObject: OFGameControllerDPadUpButton];
	if ([leftPressedButtons containsObject: OFGameControllerEastButton])
		[pressedButtons addObject: OFGameControllerDPadDownButton];
	if ([leftPressedButtons containsObject: OFGameControllerSouthButton])
		[pressedButtons addObject: OFGameControllerDPadLeftButton];
	if ([leftPressedButtons containsObject: OFGameControllerNorthButton])
		[pressedButtons addObject: OFGameControllerDPadRightButton];
	if ([rightPressedButtons containsObject: OFGameControllerStartButton])
		[pressedButtons addObject: OFGameControllerStartButton];
	if ([leftPressedButtons containsObject: OFGameControllerSelectButton])
		[pressedButtons addObject: OFGameControllerSelectButton];
	if ([rightPressedButtons containsObject: OFGameControllerHomeButton])
		[pressedButtons addObject: OFGameControllerHomeButton];
	if ([leftPressedButtons containsObject: OFGameControllerCaptureButton])
		[pressedButtons addObject: OFGameControllerCaptureButton];
	if ([leftPressedButtons containsObject: @"SL"])
		[pressedButtons addObject: @"Left SL"];
	if ([rightPressedButtons containsObject: @"SL"])
		[pressedButtons addObject: @"Right SL"];
	if ([leftPressedButtons containsObject: @"SR"])
		[pressedButtons addObject: @"Left SR"];
	if ([rightPressedButtons containsObject: @"SR"])
		[pressedButtons addObject: @"Right SR"];

	[pressedButtons makeImmutable];

	return pressedButtons;
}

- (bool)hasLeftAnalogStick
{
	return true;
}

- (bool)hasRightAnalogStick
{
	return true;
}

- (OFPoint)leftAnalogStickPosition
{
	OFPoint position = _leftJoyCon.leftAnalogStickPosition;

	return OFMakePoint(-position.y, position.x);
}

- (OFPoint)rightAnalogStickPosition
{
	OFPoint position = _rightJoyCon.leftAnalogStickPosition;

	return OFMakePoint(position.y, -position.x);
}
@end

Modified src/hid/ObjFWHID.h from [9c2fb5d2bc] to [e3220aba7e].

︙︙
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 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3.0 along with this program. If not, see
 * <https://www.gnu.org/licenses/>.
 */

#import "OFGameController.h"









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 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3.0 along with this program. If not, see
 * <https://www.gnu.org/licenses/>.
 */

#import "OFGameController.h"
#import "OFCombinedJoyConsGameController.h"

Modified tests/gamecontroller/GameControllerTests.m from [bb51f5cad3] to [1bbc654209].

︙︙
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 */

#include "config.h"

#import "OFApplication.h"
#import "OFArray.h"
#import "OFColor.h"

#import "OFDate.h"
#import "OFGameController.h"
#import "OFNumber.h"
#import "OFSet.h"
#import "OFStdIOStream.h"
#import "OFThread.h"









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 */

#include "config.h"

#import "OFApplication.h"
#import "OFArray.h"
#import "OFColor.h"
#import "OFCombinedJoyConsGameController.h"
#import "OFDate.h"
#import "OFGameController.h"
#import "OFNumber.h"
#import "OFSet.h"
#import "OFStdIOStream.h"
#import "OFThread.h"
︙︙
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# define red maroon
# define yellow olive
# define gray silver
#endif

@interface GameControllerTests: OFObject <OFApplicationDelegate>
{
	OFArray OF_GENERIC(OFGameController *) *_controllers;
	OFDate *_lastControllersUpdate;
}
@end

OF_APPLICATION_DELEGATE(GameControllerTests)

@implementation GameControllerTests
- (void)applicationDidFinishLaunching: (OFNotification *)notification
{
#if defined(OF_WII) || defined(OF_NINTENDO_DS) || defined(OF_NINTENDO_3DS)
	[OFStdIOStream setUpConsole];
#endif

	for (;;) {
		void *pool = objc_autoreleasePoolPush();

		if (_lastControllersUpdate == nil ||
		    -[_lastControllersUpdate timeIntervalSinceNow] > 1) {


			[_controllers release];
			[_lastControllersUpdate release];

			_controllers = [[OFGameController controllers] retain];

			_lastControllersUpdate = [[OFDate alloc] init];





















			[OFStdOut clear];
		}

		[OFStdOut setCursorPosition: OFMakePoint(0, 0)];

		for (OFGameController *controller in _controllers) {








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# define red maroon
# define yellow olive
# define gray silver
#endif

@interface GameControllerTests: OFObject <OFApplicationDelegate>
{
	OFMutableArray OF_GENERIC(OFGameController *) *_controllers;
	OFDate *_lastControllersUpdate;
}
@end

OF_APPLICATION_DELEGATE(GameControllerTests)

@implementation GameControllerTests
- (void)applicationDidFinishLaunching: (OFNotification *)notification
{
#if defined(OF_WII) || defined(OF_NINTENDO_DS) || defined(OF_NINTENDO_3DS)
	[OFStdIOStream setUpConsole];
#endif

	for (;;) {
		void *pool = objc_autoreleasePoolPush();

		if (_lastControllersUpdate == nil ||
		    -[_lastControllersUpdate timeIntervalSinceNow] > 1) {
			OFGameController *leftJoyCon = nil, *rightJoyCon = nil;

			[_controllers release];
			[_lastControllersUpdate release];

			_controllers = [[OFGameController controllers]
			    mutableCopy];
			_lastControllersUpdate = [[OFDate alloc] init];

			for (OFGameController *controller in _controllers) {
				if (controller.vendorID.unsignedShortValue !=
				    0x057E)
					continue;

				if (controller.productID.unsignedShortValue ==
				    0x2006)
					leftJoyCon = controller;
				else if (
				    controller.productID.unsignedShortValue ==
				    0x2007)
					rightJoyCon = controller;
			}

			if (leftJoyCon != nil && rightJoyCon != nil)
				[_controllers addObject:
				    [OFCombinedJoyConsGameController
				    controllerWithLeftJoyCon: leftJoyCon
						 rightJoyCon: rightJoyCon]];

			[OFStdOut clear];
		}

		[OFStdOut setCursorPosition: OFMakePoint(0, 0)];

		for (OFGameController *controller in _controllers) {
︙︙

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