/*
* 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 "OFGameController.h"
#import "OFSet.h"
#import "OFOutOfRangeException.h"
#define id id_3ds
#include <3ds.h>
#undef id
@interface OFGameController ()
- (instancetype)of_init OF_METHOD_FAMILY(init);
@end
static OFArray OF_GENERIC(OFGameController *) *controllers;
static void
initControllers(void)
{
void *pool = objc_autoreleasePoolPush();
controllers = [[OFArray alloc] initWithObject:
[[[OFGameController alloc] of_init] autorelease]];
objc_autoreleasePoolPop();
}
@implementation OFGameController
+ (OFArray OF_GENERIC(OFGameController *) *)controllers
{
static OFOnceControl onceControl = OFOnceControlInitValue;
OFOnce(&onceControl, initControllers);
return [[controllers retain] autorelease];
}
- (instancetype)init
{
OF_INVALID_INIT_METHOD
}
- (instancetype)of_init
{
return [super init];
}
- (OFString *)name
{
return @"Nintendo 3DS";
}
- (OFSet *)buttons
{
return [OFSet setWithObjects: @"A", @"B", @"Select", @"Start",
@"D-Pad Right", @"D-Pad Left", @"D-Pad Up", @"D-Pad Down", @"R",
@"L", @"X", @"Y", @"ZL", @"ZR", @"C-Stick Right", @"C-Stick Left",
@"C-Stick Up", @"C-Stick Down", nil];
}
- (OFSet *)pressedButtons
{
OFMutableSet *pressedButtons = [OFMutableSet setWithCapacity: 18];
u32 keys;
hidScanInput();
keys = hidKeysHeld();
if (keys & KEY_A)
[pressedButtons addObject: @"A"];
if (keys & KEY_B)
[pressedButtons addObject: @"A"];
if (keys & KEY_SELECT)
[pressedButtons addObject: @"Select"];
if (keys & KEY_START)
[pressedButtons addObject: @"Start"];
if (keys & KEY_DRIGHT)
[pressedButtons addObject: @"D-Pad Right"];
if (keys & KEY_DLEFT)
[pressedButtons addObject: @"D-Pad Left"];
if (keys & KEY_DUP)
[pressedButtons addObject: @"D-Pad Up"];
if (keys & KEY_DDOWN)
[pressedButtons addObject: @"D-Pad Down"];
if (keys & KEY_R)
[pressedButtons addObject: @"R"];
if (keys & KEY_L)
[pressedButtons addObject: @"L"];
if (keys & KEY_X)
[pressedButtons addObject: @"X"];
if (keys & KEY_Y)
[pressedButtons addObject: @"Y"];
if (keys & KEY_ZL)
[pressedButtons addObject: @"ZL"];
if (keys & KEY_ZR)
[pressedButtons addObject: @"ZR"];
if (keys & KEY_CSTICK_RIGHT)
[pressedButtons addObject: @"C-Stick Right"];
if (keys & KEY_CSTICK_LEFT)
[pressedButtons addObject: @"C-Stick Left"];
if (keys & KEY_CSTICK_UP)
[pressedButtons addObject: @"C-Stick Up"];
if (keys & KEY_CSTICK_DOWN)
[pressedButtons addObject: @"C-Stick Down"];
[pressedButtons makeImmutable];
return pressedButtons;
}
- (size_t)numAnalogSticks
{
return 1;
}
- (OFPoint)positionOfAnalogStickWithIndex: (size_t)index
{
circlePosition pos;
if (index > 0)
@throw [OFOutOfRangeException exception];
hidCircleRead(&pos);
return OFMakePoint(
(float)pos.dx / (pos.dx < 0 ? -INT16_MIN : INT16_MAX),
(float)pos.dy / (pos.dy < 0 ? -INT16_MIN : INT16_MAX));
}
- (OFString *)description
{
return [OFString stringWithFormat: @"<%@: %@>", self.class, self.name];
}
@end