MainMenuScreen.java

package com.captstudios.games.tafl.core.screen;

import com.badlogic.gdx.graphics.g2d.Sprite;
import com.badlogic.gdx.scenes.scene2d.ui.Button;
import com.badlogic.gdx.scenes.scene2d.ui.Image;
import com.badlogic.gdx.scenes.scene2d.ui.Skin;
import com.badlogic.gdx.scenes.scene2d.ui.Table;
import com.captstudios.games.tafl.core.TaflGame;
import com.captstudios.games.tafl.core.consts.Assets;
import com.captstudios.games.tafl.core.consts.Constants;
import com.roundtriangles.games.zaria.screen.AbstractScreen;

public class MainMenuScreen extends AbstractScreen<TaflGame> {

    public MainMenuScreen(final TaflGame game) {
        super(game, Constants.ScreenConstants.FADE_TIME);
    }

    @Override
    public void show() {
        super.show();
        game.soundService.playMusic(Assets.Sounds.MENU_MUSIC);
    }

    @Override
    public void initialize() {
        Sprite background = game.graphicsService.getSprite(
                Assets.GraphicFiles.ATLAS_BACKGROUNDS, Assets.Backgrounds.MENU);
        setBackgroundImage(new Image(background));

        Skin skin = game.graphicsService.getSkin(Assets.Skin.UI_SKIN);
        Table table = new Table(skin);
        table.setFillParent(true);

        Sprite text = game.graphicsService.getSprite(Assets.GraphicFiles.ATLAS_PIECES, Assets.TextGraphics.START);
        Sprite up = game.graphicsService.getSprite(Assets.GraphicFiles.ATLAS_PIECES, Assets.ButtonGraphics.BLANK);
        Sprite down = game.graphicsService.getSprite(Assets.GraphicFiles.ATLAS_PIECES, Assets.ButtonGraphics.BLANK_PRESSED);
        Button button = game.createSwitchScreenButton(text, up, down, this, game.levelSelectionScreen);

        float height = game.deviceSettings.menuButtonHeight;
        float width = height * (up.getWidth() / up.getHeight());

        table.defaults().size(width, height).space(game.deviceSettings.menuSpacing);

        table.add(button);
        table.row();

        text = game.graphicsService.getSprite(Assets.GraphicFiles.ATLAS_PIECES, Assets.TextGraphics.RESUME);
        up = game.graphicsService.getSprite(Assets.GraphicFiles.ATLAS_PIECES, Assets.ButtonGraphics.BLANK);
        down = game.graphicsService.getSprite(Assets.GraphicFiles.ATLAS_PIECES, Assets.ButtonGraphics.BLANK_PRESSED);
        button = game.createSwitchScreenButton(text, up, down, this, game.loadGameScreen);
        table.add(button);
        table.row();

        text = game.graphicsService.getSprite(Assets.GraphicFiles.ATLAS_PIECES, Assets.TextGraphics.HELP);
        up = game.graphicsService.getSprite(Assets.GraphicFiles.ATLAS_PIECES, Assets.ButtonGraphics.BLANK);
        down = game.graphicsService.getSprite(Assets.GraphicFiles.ATLAS_PIECES, Assets.ButtonGraphics.BLANK_PRESSED);
        button = game.createSwitchScreenButton(text, up, down, this, game.instructionScreen);
        table.add(button);
        table.row();

        Table iconTable = new Table(skin);
        iconTable.right().bottom().setFillParent(true);
        Sprite settingsIcon = game.graphicsService.getSprite(Assets.GraphicFiles.ATLAS_PIECES, Assets.Icons.SETTINGS);
        button = game.createSwitchScreenButton(settingsIcon, this, game.settingsScreen);
        iconTable.add(button).pad(game.deviceSettings.menuSpacing).size(
                game.deviceSettings.menuButtonHeight, game.deviceSettings.menuButtonHeight);


        if (Constants.GameConstants.DEBUG) {
            table.debug();
            iconTable.debug();
        }

        //        float x = (stage.getWidth() - table.getWidth()) / 2;
        //        float y = (stage.getHeight() - table.getHeight()) * 5 / 12;
        //
        //        table.setPosition(x, y);
        stage.addActor(table);
        stage.addActor(iconTable);
    }
}