[英]SKAction playSoundFileNamed stops background music
I want my SpriteKit
game not to interrupt background music that user listens (Music.app or radio app). 我希望我的
SpriteKit
游戏不会中断用户收听的背景音乐(Music.app或无线电应用程序)。
Everything goes fine until execution reaches this line: 一切顺利,直到执行到达这一行:
sSharedShootSoundAction = [SKAction playSoundFileNamed:@"plane_shoot.aiff"
waitForCompletion:NO];
After this line background music stops. 此线背景音乐停止后。 How to avoid this?
怎么避免这个?
I have also encountered this problem myself. 我自己也遇到过这个问题。 FYI my solutions are in swift so just translate this to Objective C if you are still using that.
仅供参考我的解决方案是快速的,所以如果您还在使用它,请将其转换为Objective C.
For me my solution included two parts. 对我来说,我的解决方案包括两部分 First, I had to initialize my SoundAction SKAction within my didMoveToView function in my scene file.
首先,我必须在我的场景文件中的didMoveToView函数中初始化我的SoundAction SKAction。 So your scene file should look something like this:
所以你的场景文件应该是这样的:
import SpriteKit
import GameKit
import AVFoundation
class GameScene: SKScene, SKPhysicsContactDelegate {
var sSharedShootSoundAction: SKAction = SKAction()
override func didMoveToView(view: SKView) {
/* Setup your scene here */
sSharedShootSoundAction = SKAction.playSoundFileNamed("plane_shoot.aiff", waitForCompletion: false)
}
}
Then in your AppDelegate file you need to place the following line of code in your application didFinishLaunchingWithOptions function. 然后在AppDelegate文件中,您需要在应用程序的didFinishLaunchingWithOptions函数中放置以下代码行。 (DO NOT FORGET TO IMPORT AVFOUNDATION IN YOUR APPDELEGATE).
(不要忘记在您的APPDELEGATE中导入反对意见)。 So your app delegate method should like something like this:
所以你的app delegate方法应该是这样的:
func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
// Override point for customization after application launch.
// INSERT THIS LINE BELOW.
AVAudioSession.sharedInstance().setCategory(AVAudioSessionCategoryAmbient, error: nil)
return true
}
Hope this solves it for you as it did for me! 希望这能为你解决它,就像它对我一样! Let me know if it doesn't.
如果没有,请告诉我。
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