GCGamepadSnapshot.h

Go to the documentation of this file.

//
//  GCGamepadSnapshot.h
//  GameController
//
//  Copyright (c) 2012 Apple Inc. All rights reserved.
//

#import "GameController.h"

GAMECONTROLLER_EXPORT
@interface GCGamepadSnapshot : GCGamepad
@property (copy) NSData *snapshotData;

- (instancetype)initWithSnapshotData:(NSData *)data;
- (instancetype)initWithController:(GCController *)controller snapshotData:(NSData *)data;

@end

#pragma pack(push, 1)
typedef struct {
    // Standard information
    uint16_t version; //0x0100
    uint16_t size;    //sizeof(GCGamepadSnapShotDataV100) or larger

    // Standard gamepad data
    // Axes in the range [-1.0, 1.0]
    float_t dpadX;
    float_t dpadY;

    // Buttons in the range [0.0, 1.0]
    float_t buttonA;
    float_t buttonB;
    float_t buttonX;
    float_t buttonY;
    float_t leftShoulder;
    float_t rightShoulder;

} GCGamepadSnapShotDataV100;
#pragma pack(pop)

GAMECONTROLLER_EXPORT
BOOL GCGamepadSnapShotDataV100FromNSData(GCGamepadSnapShotDataV100 *snapshotData, NSData *data);

GAMECONTROLLER_EXPORT
NSData *NSDataFromGCGamepadSnapShotDataV100(GCGamepadSnapShotDataV100 *snapshotData);