Question

我的按钮PolicyID MemberType MemberAddress MemberCity -------------------------------------------------- 1234 Owner 9785 sw 197 ct Miami 1234 Dependent NULL NULL 1234 Spouse NULL NULL内有libgdx声音问题。我收到错误PolicyID MemberType MemberAddress MemberCity ---------------------------------------------------- 1234 Owner 9785 sw 197 ct Miami 1234 Dependent 9785 sw 197 ct Miami 1234 Spouse 9785 sw 197 ct Miami

SoundManager类：

ClickListener

MainMenu：

Syntax error on token "PlayButtonSound", Identifier expected after this token

...

import utils.Constants;

import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.audio.Music;
import com.badlogic.gdx.audio.Sound;

public class SoundManager {

    private static Sound buttonSound = Gdx.audio.newSound(Constants.buttonSound);
    private static Music song = Gdx.audio.newMusic(Constants.song);

    public static void PlayMusic() {
        song.setLooping(true);
        song.setVolume(0.2f);
        song.play();
    }

    public static void PlayButtonSound() {
        buttonSound.play();
    }

    public void DestryoAudio() {
        buttonSound.dispose();
        song.dispose();

    }
}

我无法真正理解我做错了什么，并且对错误的搜索会给出模糊的答案，这些答案实际上解决了我的问题。

P.S。我已导入public class MainMenu implements Screen { private Stage stage; private Sprite sprite; private TextureRegion menuBackgroundImg; private TextureAtlas menuButton; private Skin skin; private BitmapFont font; private Table table; private TextButton playButton; @Override public void show() { // Set stage stage = new Stage(); Gdx.input.setInputProcessor(stage); SoundManager.PlayMusic(); // Set menu baggrund menuBackgroundImg = new TextureRegion(new Texture(Gdx.files.internal(Constants.menuBackgroundImg))); sprite = new Sprite(menuBackgroundImg); sprite.setSize(Gdx.graphics.getWidth(), Gdx.graphics.getHeight()); // Set menuknapper menuButton = new TextureAtlas(Constants.menuButton); skin = new Skin(menuButton); // Set font font = new BitmapFont(Constants.font, false); // Set table table = new Table(skin); table.setBounds(0, 0, Gdx.graphics.getWidth(), Gdx.graphics.getHeight()); // Create button styling TextButtonStyle textButtonStyle = new TextButtonStyle(); textButtonStyle.up = skin.getDrawable("menuButtonUp"); textButtonStyle.down = skin.getDrawable("menuButtonPressed"); textButtonStyle.pressedOffsetX = 1; textButtonStyle.pressedOffsetY = -1; textButtonStyle.font = font; textButtonStyle.fontColor = Color.BLACK; // Create buttons playButton = new TextButton(Constants.play, textButtonStyle); playButton.addListener(new InputListener() { SoundManager.PlayButtonSound(); // This is the error }); // Button padding playButton.pad(20, 100, 20, 100); // Setting the table table.add(playButton).row(); // Setting stage actor stage.addActor(table); } @Override public void render(float delta) { Gdx.gl.glClearColor(0, 0, 0, 1); Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT); // Tegn baggrund stage.getBatch().begin(); sprite.draw(stage.getBatch()); stage.getBatch().end(); // Tegn resten stage.act(delta); stage.draw(); }，但由于代码段的长度而将其遗漏。

Answer 1

您需要实施一种InputListener接口方法，最有可能是touchDown(InputEvent event, float x, float y, int pointer, int button)。

查看API for InputListener。它列出了所有方法并给出了一个很好的例子。

playButton.addListener(new InputListener() {
    public boolean touchDown (InputEvent event, float x, float y, int pointer, int button) {
        SoundManager.PlayButtonSound();
        return false;
    }
});

libgdx中的声音问题

1 个答案: