(libgdx学习)Music

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官方文档部分解释:

1）Music instances are heavy, you should usually not have more than one or two at most loaded.

A Music instance needs to be disposed if it is no longer needed, to free up resources.

Music实例是重量级的,你最多不要创建唱过2个以上的Music实例。当你不再使用music实例的时候，Music实例需要dispose(销毁)。

二、应用举例

package com.example.groupactiontest;import com.badlogic.gdx.ApplicationListener;import com.badlogic.gdx.Gdx;import com.badlogic.gdx.Input.Keys;import com.badlogic.gdx.Input.Peripheral;import com.badlogic.gdx.audio.Music;import com.badlogic.gdx.graphics.GL10;public class MyGame implements ApplicationListener {Music music;float position ;@Overridepublic void create() {music = Gdx.audio.newMusic(Gdx.files.internal("rain.mp3"));//加载音乐music.play();//music.setVolume(15f);//play()之后一定要设置音量,否则很可能听不到声音music.setVolume(0.5f);//设置音量是最大值的一半//music.play();//播放音乐//music.setVolume(15f);//设置音量大小//music.setLooping(true);//设置是否循环播放//music.stop();//停止音频.音乐为位置回到0//music.pause();//暂停音频.音乐的位置是暂停时的那个位置//music.play();//播放音乐//boolean isPlaying = music.isPlaying();//判断音乐是否正在播放//boolean isLooping = music.isLooping();//判断音乐是否循环播放//position = music.getPosition();//获取音频现在播放到的位置////System.out.println("isPlaying: " + isPlaying);//System.out.println("isLooping: " + isLooping);}@Overridepublic void dispose() {// TODO Auto-generated method stub}@Overridepublic void pause() {// TODO Auto-generated method stub}@Overridepublic void render() {Gdx.gl.glClear(GL10.GL_COLOR_BUFFER_BIT);if(music.getPosition() > 6){//music.stop();music.pause();System.out.println("position:----》 " + music.getPosition());}}@Overridepublic void resize(int arg0, int arg1) {// TODO Auto-generated method stub}@Overridepublic void resume() {// TODO Auto-generated method stub}}

四、源码下载

http://download.csdn.net/detail/caihongshijie6/7052069

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