/*
* 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 "OFArray.h"
#import "OFSet.h"
#import "OFOutOfRangeException.h"
#define asm __asm__
#include <nds.h>
#undef asm
@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(pool);
}
@implementation OFGameController
@dynamic leftAnalogStickPosition, rightAnalogStickPosition;
+ (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 DS";
}
- (OFSet OF_GENERIC(OFGameControllerButton) *)buttons
{
return [OFSet setWithObjects: OFGameControllerButtonA,
OFGameControllerButtonB, OFGameControllerButtonSelect,
OFGameControllerButtonStart, OFGameControllerButtonDPadRight,
OFGameControllerButtonDPadLeft, OFGameControllerButtonDPadUp,
OFGameControllerButtonDPadDown, OFGameControllerButtonR,
OFGameControllerButtonL, OFGameControllerButtonX,
OFGameControllerButtonY, nil];
}
- (OFSet OF_GENERIC(OFGameControllerButton) *)pressedButtons
{
OFMutableSet OF_GENERIC(OFGameControllerButton) *pressedButtons =
[OFMutableSet setWithCapacity: 12];
uint32 keys;
scanKeys();
keys = keysCurrent();
if (keys & KEY_A)
[pressedButtons addObject: OFGameControllerButtonA];
if (keys & KEY_B)
[pressedButtons addObject: OFGameControllerButtonB];
if (keys & KEY_SELECT)
[pressedButtons addObject: OFGameControllerButtonSelect];
if (keys & KEY_START)
[pressedButtons addObject: OFGameControllerButtonStart];
if (keys & KEY_RIGHT)
[pressedButtons addObject: OFGameControllerButtonDPadRight];
if (keys & KEY_LEFT)
[pressedButtons addObject: OFGameControllerButtonDPadLeft];
if (keys & KEY_UP)
[pressedButtons addObject: OFGameControllerButtonDPadUp];
if (keys & KEY_DOWN)
[pressedButtons addObject: OFGameControllerButtonDPadDown];
if (keys & KEY_R)
[pressedButtons addObject: OFGameControllerButtonR];
if (keys & KEY_L)
[pressedButtons addObject: OFGameControllerButtonL];
if (keys & KEY_X)
[pressedButtons addObject: OFGameControllerButtonX];
if (keys & KEY_Y)
[pressedButtons addObject: OFGameControllerButtonY];
[pressedButtons makeImmutable];
return pressedButtons;
}
- (bool)hasLeftAnalogStick
{
return false;
}
- (bool)hasRightAnalogStick
{
return false;
}
- (float)pressureForButton: (OFGameControllerButton)button
{
return ([self.pressedButtons containsObject: button] ? 1 : 0);
}
- (OFString *)description
{
return [OFString stringWithFormat: @"<%@: %@>", self.class, self.name];
}
@end