GameStateLoadGame

package ecrosogames.projectwaitwhile.gamestate;

import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.graphics.OrthographicCamera;
import com.badlogic.gdx.scenes.scene2d.Stage;
import com.badlogic.gdx.scenes.scene2d.ui.List;
import com.badlogic.gdx.scenes.scene2d.ui.Skin;
import com.badlogic.gdx.scenes.scene2d.ui.TextButton;
import com.badlogic.gdx.utils.viewport.FitViewport;

import ecrosogames.engine.main.EGUtils;
import ecrosogames.engine.main.GameResource;
import ecrosogames.engine.main.gamestate.GameStateAdapter;

public class GameStateLoadGame extends GameStateAdapter {

    private OrthographicCamera camera;
    private FitViewport viewport;
    private Stage stage;
    private int windowWidth;
    private int windowHeight;

    private List<TextButton> savedProfiles;

    @Override
    public void init() {
        windowWidth = Gdx.graphics.getWidth();
        windowHeight = Gdx.graphics.getHeight();
        camera = new OrthographicCamera(windowWidth, windowHeight);
        camera.position.set(windowWidth / 2, windowHeight / 2, 0);
        camera.update();
        viewport = new FitViewport(windowWidth, windowHeight, camera);
        stage = new Stage(viewport, EGUtils.getBatch());
    }

    @Override
    public void show() {
        Skin skin = (Skin) GameResource.get("ProjectWaitWhile-Skin");
        savedProfiles = new List<>(skin);
        loadProfiles(skin);
        savedProfiles.setPosition(windowWidth / 2, windowHeight / 2);
        stage.addActor(savedProfiles);

        Gdx.input.setInputProcessor(stage);
    }

    private void loadProfiles(Skin skin) {
        for (int i = 0; i < 5; i++) {
            TextButton txtButton = new TextButton("Save " + (i + 1), skin);
            savedProfiles.getItems().add(txtButton);
        }
    }

    @Override
    public void render() {
        stage.draw();
    }

    @Override
    public void update() {
        stage.act(1);
    }
}