iOS 9のReplayKitでゲームプレー動画を撮影＆シェア：iOS SDKとSwiftで始めるゲーム作成入門（7）（4/4 ページ）

import ReplayKit
 
class SetCharScene: SKScene {
    // 省略
 
    override func didMoveToView(view: SKView) {
        // 省略
 
        if !RPScreenRecorder.sharedRecorder().recording {
            RPScreenRecorder.sharedRecorder().startRecordingWithMicrophoneEnabled(false, handler: { error in
            })
        }
    }
 
    // 省略
}

import ReplayKit
 
class GameScene: SKScene, SKPhysicsContactDelegate {
    // 省略
 
    override func update(currentTime: NSTimeInterval) {
        chars.forEach { char in
            char.stateMachine.updateWithDeltaTime(currentTime)
            if let charState = char.stateMachine.currentState as? Char.CharState where charState.enableToAttack() {
                enemyList.enemiesCloseToPoint(char.frame.origin, distance: 50).forEach {
                    $0.life -= charState.power
                    char.stateMachine.enterState(Char.StayState.self)
                    if $0.life <= 0 {
                        $0.physicsBody?.node?.removeFromParent()
                        $0.physicsBody?.node?.removeAllActions()
 
                        if enemyList.isAllEnemyRemoved() {
                            // 省略
 
                            let rootViewController = UIApplication.sharedApplication().delegate?.window??.rootViewController
                            RPScreenRecorder.sharedRecorder().stopRecordingWithHandler { viewController, error in
                                viewController?.previewControllerDelegate = self
                                rootViewController?.presentViewController(viewController!, animated: true, completion: nil)
                            }
                        }
                    }
                }
            }
        }
    }
 
    // 省略
}
 
extension GameScene: RPPreviewViewControllerDelegate {
    func previewControllerDidFinish(previewController: RPPreviewViewController) {
        dispatch_async(dispatch_get_main_queue(), {
            previewController.dismissViewControllerAnimated(true, completion: nil)
        })
    }
}

RPScreenRecorder.sharedRecorder().startRecordingWithMicrophoneEnabled(true, handler: { error in
})