Screens.LoadingScreen.java Source code

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Here is the source code for Screens.LoadingScreen.java

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/*
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package Screens;

import Scenes.MusicPlayer;
import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.Screen;
import com.badlogic.gdx.graphics.Color;
import com.badlogic.gdx.graphics.GL20;
import com.badlogic.gdx.graphics.OrthographicCamera;
import com.badlogic.gdx.graphics.Texture;
import com.badlogic.gdx.graphics.g2d.BitmapFont;
import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
import com.badlogic.gdx.math.MathUtils;
import com.badlogic.gdx.scenes.scene2d.Stage;
import com.badlogic.gdx.scenes.scene2d.ui.Image;
import com.badlogic.gdx.scenes.scene2d.ui.Label;
import com.badlogic.gdx.utils.Timer;
import com.badlogic.gdx.utils.Timer.Task;
import com.mygdx.game.RacingGame;
import handlers.ScreenAssets;

/**
 *
 * @author ROSY
 */
public class LoadingScreen implements Screen {
    private final RacingGame game;
    private final ScreenAssets assets;
    private final boolean twoPlayers;
    private final MusicPlayer musicPlayer;
    private final int mapNum;

    private Texture ASDW_controls;
    private Texture arrows_controls;

    private Image ASDW_Image;
    private Image arrows_Image;

    private OrthographicCamera camera;

    private Stage stage;
    private Label progress_percentage;
    private Label.LabelStyle lbl_style;

    private Label OnePlayer;
    private Label TwoPlayer;

    private BitmapFont font;

    private ShapeRenderer renderer;

    private float progress;

    public LoadingScreen(RacingGame game, boolean twoPlayers, int mapNum, ScreenAssets assets,
            MusicPlayer musicPlayer) {
        this.game = game;
        this.assets = assets;
        this.twoPlayers = twoPlayers;
        this.mapNum = mapNum;
        this.musicPlayer = musicPlayer;

        //stop music 
        musicPlayer.stopMusic();
        queueAssets();
    }

    @Override
    public void show() {
        stage = new Stage();
        camera = new OrthographicCamera();

        font = assets.manager.get(ScreenAssets.font);

        renderer = new ShapeRenderer();
        progress = 0f;

        /**Styles*/
        lbl_style = new Label.LabelStyle();
        lbl_style.font = font;
        lbl_style.fontColor = new Color(Color.WHITE);
        progress_percentage = new Label("Loading : " + "(" + progress + ")", lbl_style);
        progress_percentage.setPosition(RacingGame.V_HEIGHT / 2, RacingGame.V_WIDTH / 2 - 510);

        OnePlayer = new Label("CONTROLS FOR PLAYER 1", lbl_style);
        OnePlayer.setPosition(500, 500);

        arrows_controls = assets.manager.get(ScreenAssets.arrows_controls);
        arrows_Image = new Image(arrows_controls);
        arrows_Image.setPosition(550, 400);

        if (twoPlayers) {
            //put 1P and 2P controls
            ASDW_controls = assets.manager.get(ScreenAssets.ASDW_controls);
            TwoPlayer = new Label("CONTROLS FOR PLAYER 2", lbl_style);
            ASDW_Image = new Image(ASDW_controls);

            arrows_Image.setPosition(700, 400);
            ASDW_Image.setPosition(300, 400);
            OnePlayer.setPosition(650, 500);
            TwoPlayer.setPosition(250, 500);

            stage.addActor(ASDW_Image);
            stage.addActor(TwoPlayer);
        }

        stage.addActor(progress_percentage);
        stage.addActor(arrows_Image);
        stage.addActor(OnePlayer);

    }

    private void updatePourcentage() {
        progress = MathUtils.lerp(progress, assets.manager.getProgress(), 0.1f);
        progress_percentage.setText("Loading " + "(" + Integer.toString((int) (progress * 100)) + " % )");

        float delay = 4; // seconds

        Timer.schedule(new Task() {
            @Override
            public void run() {
                if (assets.manager.update() && progress >= assets.manager.getProgress() - 101f) {
                    game.setScreen(new GameScreen(game, twoPlayers, mapNum, assets));
                }
            }
        }, delay);

    }

    @Override
    public void render(float f) {
        Gdx.gl.glClearColor(0f, 0f, 0f, 1f); //set background color
        Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);

        updatePourcentage();

        renderer.begin(ShapeRenderer.ShapeType.Filled);
        renderer.setColor(Color.WHITE);
        renderer.rect(350, RacingGame.V_HEIGHT / 2 - 200, RacingGame.V_WIDTH / 2 - 50, 20);

        renderer.setColor(Color.BLUE);
        renderer.rect(351, RacingGame.V_HEIGHT / 2 - 199, progress * (RacingGame.V_WIDTH / 2 - 52), 18);
        renderer.end();

        stage.act();
        stage.draw();
    }

    private void queueAssets() {
        assets.loadGameScreen();
        assets.loadHUD();
        assets.manager.finishLoading();
    }

    @Override
    public void resize(int i, int i1) {
    }

    @Override
    public void pause() {
    }

    @Override
    public void resume() {
    }

    @Override
    public void hide() {
    }

    @Override
    public void dispose() {
        //        font.dispose();
        //        stage.dispose();
        //        renderer.dispose();
    }

}