java - Nifty Gui 对输入没有反应

Question

早上好!我正在尝试使用 Nifty Gui 和 Slick2d。除了 Nifty Gui 的输入轮询之外，一切正常。根本就没有反应啊!这是我的代码的一部分:

XML:

<nifty xmlns="http://nifty-gui.lessvoid.com/nifty-gui">
    <screen id="GamePlay" controller="GamePlayScreenController">
        <layer childLayout="vertical">
            <panel id="roomListPanel" width="100%" height="32px" 
            childLayout="absolute-inside" padding="5px">

                <control id="appendButton" name="button" label="Pause">
            <interact onClick="test()" />       
        </control>
            </panel>
        </layer>
    </screen>
</nifty>

Java:

class GamePlayScreenController implements ScreenController {
    public void bind(Nifty nifty, Screen screen) {
        System.out.println("Bind");
    }

    public void onEndScreen() {
        System.out.println("End");
    }

    public void onStartScreen() {
        System.out.println("Start");
    }

    public void test() {
        System.out.println("Test");
    }
}

... 

// In my state class:

this.nifty = new Nifty(new LwjglRenderDevice(), new NullSoundDevice(),       new LwjglInputSystem(), new TimeProvider());

this.nifty.loadStyleFile("nifty-default-styles.xml");
this.nifty.loadControlFile("nifty-default-controls.xml");
this.nifty.registerScreenController(new GamePlayScreenController());
this.nifty.fromXml("data/test.xml", "GamePlay");
this.nifty.gotoScreen("GamePlay");

...

this.nifty.update();

... 

SlickCallable.enterSafeBlock();
this.nifty.render(false);
SlickCallable.leaveSafeBlock();

我不知道为什么不行。请帮忙!谢谢!

Answer 1

这应该适合你:

    protected void initGameAndGUI(GameContainer arg0, StateBasedGame arg1) {

    LwjglInputSystem inputSystem = new LwjglInputSystem();

    try {
        inputSystem.startup();
    } catch (Exception e) {
        e.printStackTrace();
    }           
    PlainSlickInputSystem psis = new PlainSlickInputSystem();
    GameClient.app.getInput().addListener(psis);    

    prepareNifty(nifty, arg1);
    nifty = new Nifty(new LwjglRenderDevice(), new NullSoundDevice(),psis, new AccurateTimeProvider());
    NullSoundDevice(),psis, new AccurateTimeProvider());    
    initNifty(arg0, arg1, psis);    
    nifty.fromXml("...");

}

当然

nifty.update();

在您的更新方法中。

我正在使用 Slick2d Nifty 集成。