mirror of
https://github.com/TomHarte/CLK.git
synced 2024-11-30 04:50:08 +00:00
1362906f94
Ensures there's only one joystick manager, which is shared by all machines, with input going only to the key window.
81 lines
2.3 KiB
Objective-C
81 lines
2.3 KiB
Objective-C
//
|
|
// CSJoystickManager.h
|
|
// Clock Signal
|
|
//
|
|
// Created by Thomas Harte on 19/07/2018.
|
|
// Copyright © 2018 Thomas Harte. All rights reserved.
|
|
//
|
|
|
|
#import <Foundation/Foundation.h>
|
|
|
|
/*!
|
|
Models a single joystick button.
|
|
Buttons have an index and are either currently pressed, or not.
|
|
*/
|
|
@interface CSJoystickButton: NSObject
|
|
/// The button index. By convention the USB spec defines the first button as number 1.
|
|
@property(nonatomic, readonly) NSInteger index;
|
|
@property(nonatomic, readonly) bool isPressed;
|
|
@end
|
|
|
|
typedef NS_ENUM(NSInteger, CSJoystickAxisType) {
|
|
CSJoystickAxisTypeX,
|
|
CSJoystickAxisTypeY,
|
|
CSJoystickAxisTypeZ,
|
|
};
|
|
|
|
/*!
|
|
Models a joystick axis.
|
|
Axes have a nominated type and a continuous value between 0 and 1.
|
|
*/
|
|
@interface CSJoystickAxis: NSObject
|
|
@property(nonatomic, readonly) CSJoystickAxisType type;
|
|
/// The current position of this axis in the range [0, 1].
|
|
@property(nonatomic, readonly) float position;
|
|
@end
|
|
|
|
typedef NS_OPTIONS(NSInteger, CSJoystickHatDirection) {
|
|
CSJoystickHatDirectionUp = 1 << 0,
|
|
CSJoystickHatDirectionDown = 1 << 1,
|
|
CSJoystickHatDirectionLeft = 1 << 2,
|
|
CSJoystickHatDirectionRight = 1 << 3,
|
|
};
|
|
|
|
/*!
|
|
Models a joystick hat.
|
|
A hat is a digital directional input, so e.g. this is how thumbpads are represented.
|
|
*/
|
|
@interface CSJoystickHat: NSObject
|
|
@property(nonatomic, readonly) CSJoystickHatDirection direction;
|
|
@end
|
|
|
|
/*!
|
|
Models a joystick.
|
|
|
|
A joystick is a collection of buttons, axes and hats, each of which holds a current
|
|
state. The holder must use @c update to cause this joystick to read a fresh copy
|
|
of its state.
|
|
*/
|
|
@interface CSJoystick: NSObject
|
|
@property(nonatomic, readonly) NSArray<CSJoystickButton *> *buttons;
|
|
@property(nonatomic, readonly) NSArray<CSJoystickAxis *> *axes;
|
|
@property(nonatomic, readonly) NSArray<CSJoystickHat *> *hats;
|
|
|
|
- (void)update;
|
|
@end
|
|
|
|
/*!
|
|
The joystick manager watches for joystick connections and disconnections and
|
|
offers a list of joysticks currently attached.
|
|
|
|
Be warned: this means using Apple's IOKit directly to watch for Bluetooth and
|
|
USB HID devices. So to use this code, make sure you have USB and Bluetooth
|
|
enabled for the app's sandbox.
|
|
*/
|
|
@interface CSJoystickManager : NSObject
|
|
@property(nonatomic, readonly) NSArray<CSJoystick *> *joysticks;
|
|
|
|
/// Updates all joysticks.
|
|
- (void)update;
|
|
@end
|