Question

下面的代码一直呈现黑屏...任何想法为什么？我将base.tmx放在桌面文件夹中并使用平铺创建它。我把.tmx放在错误的文件夹中了吗？它让我疯狂。

public class GameScreen extends ScreenAdapter {

OrthographicCamera camera;
TiledMap tiledmap;
TiledMapRenderer tiledMapRenderer;

public void show()
{
    camera=new OrthographicCamera();
    camera.setToOrtho(false);
    camera.update();
    tiledmap= new TmxMapLoader().load("base.tmx");
    tiledMapRenderer=new OrthogonalTiledMapRenderer(tiledmap);
}
public void render()
{
    Gdx.gl.glClearColor(1, 1, 1, 1);
    Gdx.gl.glBlendFunc(GL20.GL_SRC_ALPHA, GL20.GL_ONE_MINUS_SRC_ALPHA);
    Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
    camera.update();
    tiledMapRenderer.setView(camera);
    tiledMapRenderer.render();
}

}

Answer 1

您没有设置相机的宽度和高度。您还应该使用delta参数正确覆盖ScreenAdapter的render方法。这是您的代码的更新版本：

public class GameScreen extends ScreenAdapter {

OrthographicCamera camera;
TiledMap tiledmap;
TiledMapRenderer tiledMapRenderer;

    public void show()
    {
        float w = Gdx.graphics.getWidth();
        float h = Gdx.graphics.getHeight();

        camera=new OrthographicCamera();
        camera.setToOrtho(false,w,h);
        camera.update();
        tiledmap= new TmxMapLoader().load("base.tmx");
        tiledMapRenderer=new OrthogonalTiledMapRenderer(tiledmap);
    }

    public void render(float delta)
    {
        Gdx.gl.glClearColor(1, 1, 1, 1);
        Gdx.gl.glBlendFunc(GL20.GL_SRC_ALPHA, GL20.GL_ONE_MINUS_SRC_ALPHA);
        Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
        camera.update();
        tiledMapRenderer.setView(camera);
        tiledMapRenderer.render();
    }
}

TiledMap不会渲染

1 个答案: