FXMLSample.java

/*
 * The MIT License (MIT)
 *
 * FXGL - JavaFX Game Library
 *
 * Copyright (c) 2015-2017 AlmasB (almaslvl@gmail.com)
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

package s05uimenus;

import com.almasb.fxgl.app.ApplicationMode;
import com.almasb.fxgl.app.GameApplication;
import com.almasb.fxgl.settings.GameSettings;
import com.almasb.fxgl.ui.UI;
import com.almasb.fxgl.ui.UIController;
import javafx.beans.property.IntegerProperty;
import javafx.beans.property.SimpleIntegerProperty;
import javafx.fxml.FXML;
import javafx.scene.control.Label;

/**
 * Shows how to use FXML UI within FXGL.
 *
 * @author Almas Baimagambetov (AlmasB) (almaslvl@gmail.com)
 */
public class FXMLSample extends GameApplication {

    @Override
    protected void initSettings(GameSettings settings) {
        settings.setWidth(800);
        settings.setHeight(600);
        settings.setTitle("FXMLSample");
        settings.setVersion("0.1");
        settings.setFullScreen(false);
        settings.setIntroEnabled(false);
        settings.setMenuEnabled(false);
        settings.setProfilingEnabled(true);
        settings.setApplicationMode(ApplicationMode.DEVELOPER);
    }

    @Override
    protected void initInput() {}

    @Override
    protected void initAssets() {}

    private IntegerProperty count;

    @Override
    protected void initGame() {
        count = new SimpleIntegerProperty(0);
    }

    @Override
    protected void initPhysics() {}

    @Override
    protected void initUI() {
        // 1. create a controller class that implements UIController
        GameUIController controller = new GameUIController();

        // 2. place fxml file in "assets/ui" and load it
        UI fxmlUI = getAssetLoader().loadUI("test_ui.fxml", controller);

        // 3. controller instance now has its @FXML fields injected
        controller.getLabelCount().textProperty().bind(count.asString("Count: [%d]"));

        // 4. add UI to game scene
        getGameScene().addUI(fxmlUI);
    }

    @Override
    protected void onUpdate(double tpf) {
        count.set(count.get() + 1);
    }

    public static class GameUIController implements UIController {

        @FXML
        private Label labelCount;

        public Label getLabelCount() {
            return labelCount;
        }

        @Override
        public void init() {

        }
    }

    public static void main(String[] args) {
        launch(args);
    }
}