Java GameApplication类代码示例

import com.almasb.fxgl.app.GameApplication; //导入依赖的package包/类
public FXGLMenu(GameApplication app, MenuType type) {
    this.app = app;
    this.type = type;
    this.listener = (MenuEventHandler) app.getMenuListener();

    getContentRoot().getChildren().addAll(
            createBackground(app.getWidth(), app.getHeight()),
            createTitleView(app.getSettings().getTitle()),
            createVersionView(makeVersionString()),
            menuRoot, contentRoot);

    // we don't data-bind the name because menu subclasses
    // might use some fancy UI without Text / Label
    listener.profileNameProperty().addListener((o, oldName, newName) -> {
        if (!oldName.isEmpty()) {
            // remove last node which *should* be profile view
            getContentRoot().getChildren().remove(getContentRoot().getChildren().size() - 1);
        }

        getContentRoot().getChildren().add(createProfileView("Profile: " + newName));
    });
}
 

import com.almasb.fxgl.app.GameApplication; //导入依赖的package包/类
public CCTRMenu(GameApplication app, MenuType type) {
    super(app, type);

    Node menuBody = type == MenuType.MAIN_MENU
            ? createMenuBodyMainMenu()
            : createMenuBodyGameMenu();

    contentRoot.setTranslateX(app.getWidth() / 2 - 50);
    contentRoot.setTranslateY(app.getHeight() / 2 - 100);

    menuRoot.getChildren().add(menuBody);
    contentRoot.getChildren().add(EMPTY);

    activeProperty().addListener((observable, wasActive, isActive) -> {
        if (!isActive) {
            // the scene is no longer active so reset everything
            // so that next time scene is active everything is loaded properly
            switchMenuTo(menuBody);
            switchMenuContentTo(EMPTY);
        }
    });
}
 

import com.almasb.fxgl.app.GameApplication; //导入依赖的package包/类
@NotNull
@Override
public FXGLMenu newMainMenu(@NotNull GameApplication app) {
    return new FXGLDefaultMenu(app, MenuType.MAIN_MENU) {
        @Override
        protected Node createBackground(double width, double height) {
            return FXGL.getAssetLoader().loadTexture("custom_bg.png");
        }

        @Override
        protected Node createTitleView(String title) {
            return new Text("");
        }
    };
}
 

import com.almasb.fxgl.app.GameApplication; //导入依赖的package包/类
@NotNull
@Override
public FXGLMenu newGameMenu(@NotNull GameApplication app) {
    return new FXGLDefaultMenu(app, MenuType.GAME_MENU) {
        @Override
        protected Node createBackground(double width, double height) {
            return FXGL.getAssetLoader().loadTexture("custom_bg.png");
        }

        @Override
        protected Node createTitleView(String title) {
            return new Text("");
        }
    };
}
 

import com.almasb.fxgl.app.GameApplication; //导入依赖的package包/类
public FXGLDefaultMenu(GameApplication app, MenuType type) {
    super(app, type);

    MenuBox menu = type == MenuType.MAIN_MENU
            ? createMenuBodyMainMenu()
            : createMenuBodyGameMenu();

    double menuX = 50;
    double menuY = app.getHeight() / 2 - menu.getLayoutHeight() / 2;

    menuRoot.setTranslateX(menuX);
    menuRoot.setTranslateY(menuY);

    contentRoot.setTranslateX(menuX * 2 + 200);
    contentRoot.setTranslateY(menuY);

    menuRoot.getChildren().add(menu);
    contentRoot.getChildren().add(EMPTY);

    activeProperty().addListener((observable, wasActive, isActive) -> {
        if (!isActive) {
            // the scene is no longer active so reset everything
            // so that next time scene is active everything is loaded properly
            switchMenuTo(menu);
            switchMenuContentTo(EMPTY);
        }
    });
}
 

import com.almasb.fxgl.app.GameApplication; //导入依赖的package包/类
public GTAVMenu(GameApplication app, MenuType type) {
    super(app, type);

    menuBody = type == MenuType.MAIN_MENU
            ? createMenuBodyMainMenu()
            : createMenuBodyGameMenu();

    vbox.getChildren().addAll(new Pane(), new Pane());
    vbox.setTranslateX(50);
    vbox.setTranslateY(50);

    contentRoot.setTranslateX(280);
    contentRoot.setTranslateY(130);

    menuRoot.getChildren().add(vbox);
    contentRoot.getChildren().add(EMPTY);

    vbox.getChildren().set(0, makeMenuBar());

    activeProperty().addListener((observable, wasActive, isActive) -> {
        if (!isActive) {
            // the scene is no longer active so reset everything
            // so that next time scene is active everything is loaded properly
            switchMenuTo(menuBody);
            switchMenuContentTo(EMPTY);
        }
    });
}