Question

当我运行我的应用程序的Android版本时，使用Bitmap绘制的文本显示在我的桌面版本中的（方式）不同位置，而不是我的应用程序的Android版本。我已经看过这个问题并且读到我必须将Projectmatrix设置为合并，但这没有帮助。不知道是什么原因导致它以跨平台的方式显示不同位置的文本。

public class HighScoresScreen implements Screen{

    private CrossplatformApp game;
    private Stage stage;
    private TextButton backButton;
    private OrthographicCamera camera;
    private Table table;
    BitmapFont font = new BitmapFont();
    private Skin skin;
    private Texture background;
    private String[] data;
    private String[] playerscores;
    String nm = "";
    String sc = "";

    public HighScoresScreen (CrossplatformApp game) {
        this.game = game;
        this.camera = new OrthographicCamera(Constants.WIDTH, Constants.HEIGHT);
        this.camera.position.set(Constants.WIDTH/2, Constants.HEIGHT/2, 0);
        this.camera.update();
        game.batch.setProjectionMatrix(this.camera.combined);
        this.skin = new Skin(Gdx.files.internal("skin/uiskin.json"));
        this.background = new Texture("Screens/HighscoresScreen/highscores.png");
    }


    @Override
    public void show() {

        backButton = new TextButton("back", skin);
        backButton.addListener(new ClickListener(){
            @Override
            public void clicked(InputEvent event, float x, float y) {
                game.setScreen(new MenuScreen(game));
                MenuScreen.musicHandler.stopMusic();
            }
        });

        Gdx.input.setInputProcessor(stage);

        JSONfunctions json = new JSONfunctions();
        parseJSON parse = new parseJSON(json.doInBackground());

        for (String i : parse.getNames()){
            if(i != null) {
                nm += i;
                nm += "\n\n";
            } else {
                break;
            }
        }

        System.out.println(nm);
//
        for (String i : parse.getScores()){
            if(i != null) {
                sc += i;
                sc += "\n\n";
            } else {
                break;
            }
        }

        table = new Table();
        table.setFillParent(true);
        table.bottom();
        table.add(backButton).size(100, 100);
        stage.addActor(table);
    }

    @Override
    public void render(float delta) {
        game.batch.begin();
        game.batch.draw(background, 0, 0, Gdx.graphics.getWidth(), Gdx.graphics.getHeight());

        font.draw(game.batch, nm, 100, 300);
        font.draw(game.batch, sc, 480, 300);

        game.batch.end();

    }

    @Override
    public void resize(int width, int height) {

    }

    @Override
    public void pause() {

    }

    @Override
    public void resume() {

    }

    @Override
    public void hide() {

    }

    @Override
    public void dispose() {
        stage.dispose();

    }
}

Answer 1

您需要更新摄像机的视口，然后使用更新的视口更新SpriteBatch的投影矩阵。

@Override
public void resize(int width, int height) {
    camera.setToOrtho(false, width, height);
    game.batch.setProjectionMatrix(camera.combined);
}

此外，您还需要使用屏幕和高度更新Stage的视口。

您应该Label使用nm和sc文字。

最好使用ExtendViewprot代替FillViewport，看看this回答。

LIBGDX字体在不同平台上的不同位置

1 个答案: