/*
* 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 "OFObject.h"
#import "OFString.h"
OF_ASSUME_NONNULL_BEGIN
/** @file */
@class OFArray OF_GENERIC(ObjectType);
@class OFMutableSet OF_GENERIC(ObjectType);
@class OFSet OF_GENERIC(ObjectType);
/**
* @brief A class for reading state from a game controller.
*/
OF_SUBCLASSING_RESTRICTED
@interface OFGameController: OFObject
{
#ifdef OF_LINUX
OFString *_path;
int _fd;
OFString *_name;
OFMutableSet *_buttons, *_pressedButtons;
bool _hasLeftAnalogStick, _hasRightAnalogStick;
OFPoint _leftAnalogStickPosition, _rightAnalogStickPosition;
int32_t _leftAnalogStickMinX, _leftAnalogStickMaxX;
int32_t _leftAnalogStickMinY, _leftAnalogStickMaxY;
int32_t _rightAnalogStickMinX, _rightAnalogStickMaxX;
int32_t _rightAnalogStickMinY, _rightAnalogStickMaxY;
#endif
}
#ifdef OF_HAVE_CLASS_PROPERTIES
@property (class, readonly, nonatomic)
OFArray <OFGameController *> *controllers;
#endif
/**
* @brief The name of the controller.
*/
@property (readonly, nonatomic, copy) OFString *name;
/**
* @brief The buttons the controller has.
*/
@property (readonly, nonatomic, copy) OFSet OF_GENERIC(OFString *) *buttons;
/**
* @brief The currently pressed buttons on the controller.
*/
@property (readonly, nonatomic, copy)
OFSet OF_GENERIC(OFString *) *pressedButtons;
/**
* @brief Whether the controller has a left analog stick.
*/
@property (readonly, nonatomic) bool hasLeftAnalogStick;
/**
* @brief The position of the left analog stick.
*
* The range is from (-1, -1) to (1, 1).
*/
@property (readonly, nonatomic) OFPoint leftAnalogStickPosition;
/**
* @brief Whether the controller has a right analog stick.
*/
@property (readonly, nonatomic) bool hasRightAnalogStick;
/**
* @brief The position of the right analog stick.
*
* The range is from (-1, -1) to (1, 1).
*/
@property (readonly, nonatomic) OFPoint rightAnalogStickPosition;
/**
* @brief Returns the available controllers.
*
* @return The available controllers
*/
+ (OFArray OF_GENERIC(OFGameController *) *)controllers;
- (instancetype)init OF_UNAVAILABLE;
@end
OF_ASSUME_NONNULL_END