在java游戏中使用声音效果
基本上，我正试图在一个简单的java游戏中使用这个SoundEffect类，我正在为我的作业编写这个游戏在java游戏中使用声音效果,java,audio,effects,Java,Audio,Effects,基本上，我正试图在一个简单的java游戏中使用这个SoundEffect类，我正在为我的作业编写这个游戏 import java.io.*; import java.net.URL; import javax.sound.sampled.*; /** * This enum encapsulates all the sound effects of a game, so as to separate the sound playing * codes from the game codes
import java.io.*;
import java.net.URL;
import javax.sound.sampled.*;
/**
* This enum encapsulates all the sound effects of a game, so as to separate the sound playing
* codes from the game codes.
* 1. Define all your sound effect names and the associated wave file.
* 2. To play a specific sound, simply invoke SoundEffect.SOUND_NAME.play().
* 3. You might optionally invoke the static method SoundEffect.init() to pre-load all the
* sound files, so that the play is not paused while loading the file for the first time.
* 4. You can use the static variable SoundEffect.volume to mute the sound.
*/
public enum SoundEffect {
EAT("eat.wav"), // explosion
GONG("gong.wav"), // gong
SHOOT("shoot.wav"); // bullet
// Nested class for specifying volume
public static enum Volume {
MUTE, LOW, MEDIUM, HIGH
}
public static Volume volume = Volume.LOW;
// Each sound effect has its own clip, loaded with its own sound file.
private Clip clip;
// Constructor to construct each element of the enum with its own sound file.
SoundEffect(String soundFileName) {
try {
// Use URL (instead of File) to read from disk and JAR.
URL url = this.getClass().getClassLoader().getResource(soundFileName);
// Set up an audio input stream piped from the sound file.
AudioInputStream audioInputStream = AudioSystem.getAudioInputStream(url);
// Get a clip resource.
clip = AudioSystem.getClip();
// Open audio clip and load samples from the audio input stream.
clip.open(audioInputStream);
} catch (UnsupportedAudioFileException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (LineUnavailableException e) {
e.printStackTrace();
}
}
// Play or Re-play the sound effect from the beginning, by rewinding.
public void play() {
if (volume != Volume.MUTE) {
if (clip.isRunning())
clip.stop(); // Stop the player if it is still running
clip.setFramePosition(0); // rewind to the beginning
clip.start(); // Start playing
}
}
// Optional static method to pre-load all the sound files.
static void init() {
values(); // calls the constructor for all the elements
}
}
public void react(CollisionEvent e)
{
Player player = game.getPlayer();
if (e.contact.involves(player)) {
player.changePlayerImageEAT();
SoundEffect.EAT.play();
player.addPoint();
System.out.println("Player now has: "+player.getPoints()+ " points.");
game.getCurrentLevel().getWorld().remove(this);
}
}
谢谢。您的根本原因异常是
javax.sound.sampled.LineUnavailableException:
line with format ALAW 8000.0 Hz, 8 bit, stereo, 2 bytes/frame, not supported
- 确保运行程序的计算机具有合理的声卡。大多数情况下，当我看到上述异常时，我是在没有内置声卡、声卡非常蹩脚或没有音频路径的服务器上运行的
- 如果您使用的是远程终端或类似设备，请确保声音具有配置的播放方式
- 尝试以不同的速率重新编码声音样本，或者将其作为WAV文件，然后尝试播放