Java:淡出音乐 [英] Java: Fade out music

问题描述

我在做游戏.现在，如果我的播放器升至另一个级别，音乐仍在播放.现在，我想让音乐淡出以开始下一个级别的新音乐.

I'm making a game. Now if my player goes to another level the music is still playing. Now I want to let the music fade out to let start the new music of the next level.

我使用mp3播放.使用以下软件包:jl1.0，mp3spi1.9.4，tritonus_share-0.3.6. 哦耶. FloatControll类不支持音量.

I use mp3 to play. With the packages: jl1.0, mp3spi1.9.4, tritonus_share-0.3.6. Oh yeah. Volume is not supported in the FloatControll class.

推荐答案

我想您正在尝试获取Volume控件而不是MasterGain.试试这个:

I suppose you're trying to get Volume control instead of MasterGain. Try this:

if (line.isControlSupported(FloatControl.Type.MASTER_GAIN)) {
    masterGain = (FloatControl) line.getControl(FloatControl.Type.MASTER_GAIN);
}

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