GCExtendedGamepadSnapshot.h

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

#import "GameController.h"

GAMECONTROLLER_EXPORT
@interface GCExtendedGamepadSnapshot : GCExtendedGamepad
@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(GCExtendedGamepadSnapShotDataV100) or larger

    // Extended 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;

    // Axes in the range [-1.0, 1.0]
    float_t leftThumbstickX;
    float_t leftThumbstickY;
    float_t rightThumbstickX;
    float_t rightThumbstickY;

    // Buttons in the range [0.0, 1.0]
    float_t leftTrigger;
    float_t rightTrigger;

} GCExtendedGamepadSnapShotDataV100;
#pragma pack(pop)

GAMECONTROLLER_EXPORT
BOOL GCExtendedGamepadSnapShotDataV100FromNSData(GCExtendedGamepadSnapShotDataV100 *snapshotData, NSData *data);

GAMECONTROLLER_EXPORT
NSData *NSDataFromGCExtendedGamepadSnapShotDataV100(GCExtendedGamepadSnapShotDataV100 *snapshotData);