快速创建和播放声音 [英] Creating and playing a sound in swift

问题描述

所以我想做的是在 swift 中创建和播放一个声音，当我按下按钮时会播放，我知道如何在 Objective-C 中做到这一点，但有没有人知道如何在 Swift 中做到这一点?

So what I want to do is create and play a sound in swift that will play when I press a button, I know how to do it in Objective-C, but does anyone know how to in Swift?

Objective-C 应该是这样的:

It would be like this for Objective-C:

NSURL *soundURL = [NSURL fileURLWithPath:[[NSBundle mainBundle] pathForResource:@"mysoundname" ofType:@"wav"]];
AudioServicesCreateSystemSoundID((__bridge CFURLRef)soundURL, &mySound);

然后我会玩它:

AudioServicesPlaySystemSound(Explosion);

有人知道我怎么做吗?

推荐答案

这是我添加到 FlappySwift 中的一些代码:

Here's a bit of code I've got added to FlappySwift that works:

import SpriteKit
import AVFoundation

class GameScene: SKScene {

    // Grab the path, make sure to add it to your project!
    var coinSound = NSURL(fileURLWithPath: Bundle.main.path(forResource: "coin", ofType: "wav")!)
    var audioPlayer = AVAudioPlayer()

    // Initial setup
    override func didMoveToView(view: SKView) {
        audioPlayer = AVAudioPlayer(contentsOfURL: coinSound, error: nil)
        audioPlayer.prepareToPlay()
    }

    // Trigger the sound effect when the player grabs the coin
    func didBeginContact(contact: SKPhysicsContact!) {
        audioPlayer.play()
    }

}

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