/*
* 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 "OFNintendo3DSGameController.h"
#import "OFArray.h"
#import "OFSet.h"
#import "OFOutOfRangeException.h"
#define id id_3ds
#include <3ds.h>
#undef id
static OFArray OF_GENERIC(OFGameController *) *controllers;
@implementation OFNintendo3DSGameController
@synthesize leftAnalogStickPosition = _leftAnalogStickPosition;
@synthesize rightAnalogStickPosition = _rightAnalogStickPosition;
+ (void)initialize
{
void *pool;
if (self != [OFNintendo3DSGameController class])
return;
pool = objc_autoreleasePoolPush();
controllers = [[OFArray alloc] initWithObject:
[[[OFNintendo3DSGameController alloc] init] autorelease]];
objc_autoreleasePoolPop(pool);
}
+ (OFArray OF_GENERIC(OFGameController *) *)controllers
{
return controllers;
}
- (instancetype)init
{
self = [super init];
@try {
_pressedButtons = [[OFMutableSet alloc] initWithCapacity: 14];
[self retrieveState];
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
- (void)dealloc
{
[_pressedButtons release];
[super dealloc];
}
- (void)retrieveState
{
u32 keys;
circlePosition leftPos, rightPos;
hidScanInput();
keys = hidKeysHeld();
hidCircleRead(&leftPos);
hidCstickRead(&rightPos);
[_pressedButtons removeAllObjects];
if (keys & KEY_X)
[_pressedButtons addObject: OFGameControllerNorthButton];
if (keys & KEY_B)
[_pressedButtons addObject: OFGameControllerSouthButton];
if (keys & KEY_Y)
[_pressedButtons addObject: OFGameControllerWestButton];
if (keys & KEY_A)
[_pressedButtons addObject: OFGameControllerEastButton];
if (keys & KEY_ZL)
[_pressedButtons addObject: OFGameControllerLeftTriggerButton];
if (keys & KEY_ZR)
[_pressedButtons addObject: OFGameControllerRightTriggerButton];
if (keys & KEY_L)
[_pressedButtons addObject: OFGameControllerLeftShoulderButton];
if (keys & KEY_R)
[_pressedButtons addObject:
OFGameControllerRightShoulderButton];
if (keys & KEY_DUP)
[_pressedButtons addObject: OFGameControllerDPadUpButton];
if (keys & KEY_DDOWN)
[_pressedButtons addObject: OFGameControllerDPadDownButton];
if (keys & KEY_DLEFT)
[_pressedButtons addObject: OFGameControllerDPadLeftButton];
if (keys & KEY_DRIGHT)
[_pressedButtons addObject: OFGameControllerDPadRightButton];
if (keys & KEY_START)
[_pressedButtons addObject: OFGameControllerStartButton];
if (keys & KEY_SELECT)
[_pressedButtons addObject: OFGameControllerSelectButton];
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;
_leftAnalogStickPosition = OFMakePoint(
(float)leftPos.dx / 150, -(float)leftPos.dy / 150);
_rightAnalogStickPosition = OFMakePoint(
(float)rightPos.dx / 150, -(float)rightPos.dy / 150);
}
- (OFString *)name
{
return @"Nintendo 3DS";
}
- (OFSet OF_GENERIC(OFGameControllerButton) *)buttons
{
return [OFSet setWithObjects:
OFGameControllerNorthButton,
OFGameControllerSouthButton,
OFGameControllerWestButton,
OFGameControllerEastButton,
OFGameControllerLeftTriggerButton,
OFGameControllerRightTriggerButton,
OFGameControllerRightShoulderButton,
OFGameControllerLeftShoulderButton,
OFGameControllerDPadUpButton,
OFGameControllerDPadDownButton,
OFGameControllerDPadLeftButton,
OFGameControllerDPadRightButton,
OFGameControllerStartButton,
OFGameControllerSelectButton, nil];
}
- (OFSet OF_GENERIC(OFGameControllerButton) *)pressedButtons
{
return [[_pressedButtons copy] autorelease];
}
- (bool)hasLeftAnalogStick
{
return true;
}
- (bool)hasRightAnalogStick
{
return true;
}
@end