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Add BaseSoundManager#isPlaying

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samme 2021-09-17 09:32:03 -07:00
parent e337b6e4d1
commit f01e2764c9
1 changed files with 46 additions and 0 deletions
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46
src/sound/BaseSoundManager.js
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@ -533,6 +533,52 @@ var BaseSoundManager = new Class({
return stopped;
},
/**
* When a key is given, returns true if any sound with that key is playing.
*
* When no key is given, returns true if any sound is playing.
*
* @method Phaser.Sound.BaseSoundManager#isPlaying
* @since 3.90.0
*
* @param {?string} key - Sound asset key.
*
* @return {boolean} - Per the key argument, true if any matching sound is playing, otherwise false.
*/
isPlaying: function (key)
{
var sounds = this.sounds;
var i = sounds.length - 1;
var sound;
if (key === undefined)
{
for (; i >= 0; i--)
{
sound = this.sounds[i];
if (sound.isPlaying)
{
return true;
}
}
}
else
{
for (; i >= 0; i--)
{
sound = this.sounds[i];
if (sound.key === key && sound.isPlaying)
{
return true;
}
}
}
return false;
},
/**
* Method used internally for unlocking audio playback on devices that
* require user interaction before any sound can be played on a web page.