// The MIT License (MIT)

//

// Copyright (c) 2015 James Tang ([email protected])

//

// Permission is hereby granted, free of charge, to any person obtaining a copy

// of this software and associated documentation files (the "Software"), to deal

// in the Software without restriction, including without limitation the rights

// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

// copies of the Software, and to permit persons to whom the Software is

// furnished to do so, subject to the following conditions:

//

// The above copyright notice and this permission notice shall be included in all

// copies or substantial portions of the Software.

//

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

// SOFTWARE.

import UIKit

import AudioToolbox

public class SoundPlayer: NSObject {

@IBInspectable var filename : String?

@IBInspectable var enabled : Bool = true

private struct Internal {

static var cache = [NSURL:SystemSoundID]()

}

public func playSound(soundFile:String) {

if !enabled {

return

}

if let url = NSBundle.mainBundle().URLForResource(soundFile, withExtension: nil) {

var soundID : SystemSoundID = Internal.cache[url] ?? 0

if soundID == 0 {

AudioServicesCreateSystemSoundID(url, &soundID)

Internal.cache[url] = soundID

}

AudioServicesPlaySystemSound(soundID)

} else {

print("Could not find sound file name `\(soundFile)`")

}

}

@IBAction public func play(sender: AnyObject?) {

if let filename = filename {

self.playSound(filename)

}

}

}