ObjFW  Check-in [663320ba4d]

	enable_shared="no"
	enable_threads="no"	# TODO
	with_tls="no"
	check_pedantic="no"

	AC_DEFINE(OF_NINTENDO_3DS, 1,
		[Whether we are compiling for Nintendo 3DS])
	AC_SUBST(USE_SRCS_NINTENDO_3DS, '${SRCS_NINTENDO_3DS}')
	AC_SUBST(MAP_LDFLAGS, ['-Wl,-Map,$@.map'])
])

AC_ARG_WITH(nintendo-switch,
	AS_HELP_STRING([--with-nintendo-switch], [build for Nintendo Switch]))
AS_IF([test x"$with_nintendo_switch" = x"yes"], [
	AS_IF([test x"$DEVKITPRO" = x""], [

TLS_LIBS = @TLS_LIBS@
UNICODE_M = @UNICODE_M@
USE_INCLUDES_ATOMIC = @USE_INCLUDES_ATOMIC@
USE_SRCS_APPLETALK = @USE_SRCS_APPLETALK@
USE_SRCS_EVDEV = @USE_SRCS_EVDEV@
USE_SRCS_FILES = @USE_SRCS_FILES@
USE_SRCS_IPX = @USE_SRCS_IPX@
USE_SRCS_NINTENDO_3DS = @USE_SRCS_NINTENDO_3DS@
USE_SRCS_PLUGINS = @USE_SRCS_PLUGINS@
USE_SRCS_SCTP = @USE_SRCS_SCTP@
USE_SRCS_SOCKETS = @USE_SRCS_SOCKETS@
USE_SRCS_SUBPROCESSES = @USE_SRCS_SUBPROCESSES@
USE_SRCS_TAGGED_POINTERS = @USE_SRCS_TAGGED_POINTERS@
USE_SRCS_THREADS = @USE_SRCS_THREADS@
USE_SRCS_UNIX_SOCKETS = @USE_SRCS_UNIX_SOCKETS@

       OHGameControllerAxis.m		\
       OHGameControllerButton.m		\
       OHGameControllerDirectionalPad.m	\
       OHGameControllerElement.m	\
       OHGameControllerProfile.m	\
       OHGamepad.m			\
       ${USE_SRCS_EVDEV}		\
       ${USE_SRCS_NINTENDO_3DS}		\
       ${USE_SRCS_XINPUT}
SRCS_EVDEV = OHEvdevGameController.m	\
	     OHEvdevGamepad.m
SRCS_NINTENDO_3DS = OHNintendo3DSGameController.m	\
		    OHNintendo3DSGamepad.m
SRCS_XINPUT = OHXInputGameController.m	\
	      OHXInputGamepad.m

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

SRCS += OHGameControllerEmulatedAxis.m		\

#if defined(OF_LINUX) && defined(OF_HAVE_FILES)
# import "OHEvdevGameController.h"
#endif
#ifdef OF_WINDOWS
# import "OHXInputGameController.h"
#endif
#ifdef OF_NINTENDO_3DS
# import "OHNintendo3DSGameController.h"
#endif

@implementation OHGameController
@dynamic name, rawProfile;

+ (OFArray OF_GENERIC(OHGameController *) *)controllers
{
#if defined(OF_LINUX) && defined(OF_HAVE_FILES)
	return [OHEvdevGameController controllers];
#elif defined(OF_WINDOWS)
	return [OHXInputGameController controllers];
#elif defined(OF_NINTENDO_3DS)
	return [OHNintendo3DSGameController controllers];
#else
	return [OFArray array];
#endif
}

- (instancetype)init
{

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

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

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

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

/**

#include "config.h"

#import "OHGamepad.h"

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

- (OHGameControllerButton *)leftThumbstickButton
{
	return nil;
}

- (OHGameControllerButton *)rightThumbstickButton
{
	return nil;
}

- (OHGameControllerButton *)homeButton
{
	return nil;
}
@end

/*
 * 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 "OHGameController.h"

OF_ASSUME_NONNULL_BEGIN

@class OHNintendo3DSGamepad;

@interface OHNintendo3DSGameController: OHGameController
{
	OHNintendo3DSGamepad *_gamepad;
}
@end

OF_ASSUME_NONNULL_END

/*
 * 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 "OHNintendo3DSGameController.h"
#import "OFArray.h"
#import "OFDictionary.h"
#import "OFNumber.h"
#import "OHGameControllerAxis.h"
#import "OHGameControllerButton.h"
#import "OHGameControllerDirectionalPad.h"
#import "OHNintendo3DSGamepad.h"

#import "OFInitializationFailedException.h"
#import "OFReadFailedException.h"

#define id id_3ds
#include <3ds.h>
#undef id

static OFArray OF_GENERIC(OHGameController *) *controllers;

/* Work around for the compiler getting confused. */
static float
keyValue(u32 keys, u32 key)
{
	if (keys & key)
		return 1;
	else
		return 0;
}

@implementation OHNintendo3DSGameController
@synthesize gamepad = _gamepad;

+ (void)initialize
{
	void *pool;

	if (self != [OHNintendo3DSGameController class])
		return;

	pool = objc_autoreleasePoolPush();
	controllers = [[OFArray alloc] initWithObject:
	    [[[OHNintendo3DSGameController alloc] init] autorelease]];
	objc_autoreleasePoolPop(pool);
}

+ (OFArray OF_GENERIC(OHGameController *) *)controllers
{
	return controllers;
}

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

	@try {
		_gamepad = [[OHNintendo3DSGamepad alloc] init];

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

	return self;
}

- (void)dealloc
{
	[_gamepad release];

	[super dealloc];
}

- (void)retrieveState
{
	u32 keys;
	circlePosition leftPos, rightPos;

	hidScanInput();

	keys = hidKeysHeld();
	hidCircleRead(&leftPos);
	hidCstickRead(&rightPos);

	_gamepad.northButton.value = keyValue(keys, KEY_X);
	_gamepad.southButton.value = keyValue(keys, KEY_B);
	_gamepad.westButton.value = keyValue(keys, KEY_Y);
	_gamepad.eastButton.value = keyValue(keys, KEY_A);
	_gamepad.leftShoulderButton.value = keyValue(keys, KEY_L);
	_gamepad.rightShoulderButton.value = keyValue(keys, KEY_R);
	_gamepad.leftTriggerButton.value = keyValue(keys, KEY_ZL);
	_gamepad.rightTriggerButton.value = keyValue(keys, KEY_ZR);
	_gamepad.menuButton.value = keyValue(keys, KEY_START);
	_gamepad.optionsButton.value = keyValue(keys, KEY_SELECT);

	if (leftPos.dx > 150)
		leftPos.dx = 150;
	if (leftPos.dx < -150)
		leftPos.dx = -150;
	if (leftPos.dy > 150)
		leftPos.dy = 150;
	if (leftPos.dy < -150)
		leftPos.dy = -150;

	if (rightPos.dx > 150)
		rightPos.dx = 150;
	if (rightPos.dx < -150)
		rightPos.dx = -150;
	if (rightPos.dy > 150)
		rightPos.dy = 150;
	if (rightPos.dy < -150)
		rightPos.dy = -150;

	_gamepad.leftThumbstick.xAxis.value = (float)leftPos.dx / 150;
	_gamepad.leftThumbstick.yAxis.value = -(float)leftPos.dy / 150;
	_gamepad.rightThumbstick.xAxis.value = (float)rightPos.dx / 150;
	_gamepad.rightThumbstick.yAxis.value = -(float)rightPos.dy / 150;

	_gamepad.dPad.up.value = keyValue(keys, KEY_DUP);
	_gamepad.dPad.down.value = keyValue(keys, KEY_DDOWN);
	_gamepad.dPad.left.value = keyValue(keys, KEY_DLEFT);
	_gamepad.dPad.right.value = keyValue(keys, KEY_DRIGHT);
}

- (OFString *)name
{
	return @"Nintendo 3DS";
}

- (OHGameControllerProfile *)rawProfile
{
	return _gamepad;
}
@end

/*
 * 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 "OHGamepad.h"

OF_ASSUME_NONNULL_BEGIN

@interface OHNintendo3DSGamepad: OHGamepad
@end

OF_ASSUME_NONNULL_END

/*
 * 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 "OHNintendo3DSGamepad.h"
#import "OFDictionary.h"
#import "OHGameControllerAxis.h"
#import "OHGameControllerButton.h"
#import "OHGameControllerDirectionalPad.h"

static OFString *const buttonNames[] = {
	@"A", @"B", @"X", @"Y", @"L", @"R", @"ZL", @"ZR", @"Start", @"Select"
};
static const size_t numButtons = sizeof(buttonNames) / sizeof(*buttonNames);

@implementation OHNintendo3DSGamepad
- (instancetype)init
{
	self = [super init];

	@try {
		void *pool = objc_autoreleasePoolPush();
		OFMutableDictionary *buttons =
		    [OFMutableDictionary dictionaryWithCapacity: numButtons];
		OFMutableDictionary *directionalPads;
		OHGameControllerAxis *xAxis, *yAxis;
		OHGameControllerDirectionalPad *directionalPad;
		OHGameControllerButton *up, *down, *left, *right;

		for (size_t i = 0; i < numButtons; i++) {
			OHGameControllerButton *button;

			button = [[OHGameControllerButton alloc]
			    initWithName: buttonNames[i]];
			@try {
				[buttons setObject: button
					    forKey: buttonNames[i]];
			} @finally {
				[button release];
			}
		}
		[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];
		directionalPad = [[[OHGameControllerDirectionalPad alloc]
		    initWithName: @"Circle Pad"
			   xAxis: xAxis
			   yAxis: yAxis] autorelease];
		[directionalPads setObject: directionalPad
				    forKey: @"Circle Pad"];

		xAxis = [[[OHGameControllerAxis alloc]
		    initWithName: @"CX"] autorelease];
		yAxis = [[[OHGameControllerAxis alloc]
		    initWithName: @"CY"] autorelease];
		directionalPad = [[[OHGameControllerDirectionalPad alloc]
		    initWithName: @"C-Stick"
			   xAxis: xAxis
			   yAxis: yAxis] autorelease];
		[directionalPads setObject: directionalPad
				    forKey: @"C-Stick"];

		up = [[[OHGameControllerButton alloc]
		    initWithName: @"D-Pad Up"] autorelease];
		down = [[[OHGameControllerButton alloc]
		    initWithName: @"D-Pad Down"] autorelease];
		left = [[[OHGameControllerButton alloc]
		    initWithName: @"D-Pad Left"] autorelease];
		right = [[[OHGameControllerButton alloc]
		    initWithName: @"D-Pad Right"] autorelease];
		directionalPad = [[[OHGameControllerDirectionalPad alloc]
		    initWithName: @"D-Pad"
			      up: up
			    down: down
			    left: left
			   right: right] autorelease];
		[directionalPads setObject: directionalPad forKey: @"D-Pad"];

		[directionalPads makeImmutable];
		_directionalPads = [directionalPads retain];

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

	return self;
}

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

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

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

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

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

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

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

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

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

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

- (OHGameControllerDirectionalPad *)leftThumbstick
{
	return [_directionalPads objectForKey: @"Circle Pad"];
}

- (OHGameControllerDirectionalPad *)rightThumbstick
{
	return [_directionalPads objectForKey: @"C-Stick"];
}

- (OHGameControllerDirectionalPad *)dPad
{
	return [_directionalPads objectForKey: @"D-Pad"];
}
@end

#endif
extern int OHXInputVersion;
#ifdef __cplusplus
}
#endif

OF_ASSUME_NONNULL_END