scenes.SelectServer.java Source code

Introduction

Here is the source code for scenes.SelectServer.java

Source

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package scenes;

import com.badlogic.gdx.ApplicationAdapter;
import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.Input;
import com.badlogic.gdx.graphics.Color;
import com.badlogic.gdx.graphics.g2d.BitmapFont;
import com.badlogic.gdx.graphics.g2d.GlyphLayout;
import com.badlogic.gdx.graphics.g2d.SpriteBatch;
import com.badlogic.gdx.graphics.g2d.TextureAtlas;
import com.badlogic.gdx.graphics.g2d.freetype.FreeTypeFontGenerator;
import com.badlogic.gdx.scenes.scene2d.InputEvent;
import com.badlogic.gdx.scenes.scene2d.Stage;
import com.badlogic.gdx.scenes.scene2d.ui.Skin;
import com.badlogic.gdx.scenes.scene2d.ui.Table;
import com.badlogic.gdx.scenes.scene2d.ui.TextButton;
import com.badlogic.gdx.scenes.scene2d.utils.ClickListener;
import com.circle.game.Config;
import networking.GameClient;

/**
 *
 * @author <a href="mailto:martin.drost@student.fontys.nl">Martin Dorst</a>
 */
public class SelectServer extends ApplicationAdapter {
    private Stage stage; //done
    private TextureAtlas atlas; //done
    private Skin skin; //done
    private Table table; // Align all buttons
    private TextButton buttonStart;
    private BitmapFont font60;
    private BitmapFont font25;
    private BitmapFont font30;
    private BitmapFont font30Fade;
    private GlyphLayout layout;
    private SpriteBatch batch;
    private String enteredName;
    private int numberOfChars;
    private int maxNumberOfChars;
    private FontFade fade;

    public SelectServer() {
        create();
    }

    @Override
    public void create() {
        layout = new GlyphLayout();
        batch = new SpriteBatch();
        enteredName = Config.serverIp;
        Config.username = "";
        numberOfChars = enteredName.length();
        maxNumberOfChars = 10;

        //initialize fonts
        FreeTypeFontGenerator generator = new FreeTypeFontGenerator(Gdx.files.internal("fonts/MunroSmall.ttf"));
        FreeTypeFontGenerator.FreeTypeFontParameter parameter = new FreeTypeFontGenerator.FreeTypeFontParameter();
        parameter.size = 60;
        font60 = generator.generateFont(parameter); // font size 12 pixels
        font60.setColor(Color.BLACK);
        parameter.size = 40;
        font30 = generator.generateFont(parameter); // font size 12 pixels
        font30.setColor(0.38f, 0.38f, 0.38f, 1f);
        font30Fade = generator.generateFont(parameter); // font size 12 pixels
        font30Fade.setColor(0.38f, 0.38f, 0.38f, 1f);
        parameter.size = 25;
        font25 = generator.generateFont(parameter); // font size 12 pixels
        font25.setColor(Color.BLACK);
        generator.dispose(); // don't forget to dispose to avoid memory leaks!

        fade = new FontFade(font30Fade);

        //prepare buttons
        stage = new Stage() {

            @Override
            public boolean keyDown(int keyCode) {
                if (keyCode == Input.Keys.ENTER) {
                    setServerIP();
                }
                return true;
            }

            @Override
            public boolean keyTyped(char character) {
                if (character == '\b' && enteredName.length() > 0) {
                    enteredName = enteredName.substring(0, enteredName.length() - 1);
                }
                if (character == '\b' || character == '\t' || character == '\n' || character == '\r'
                        || character == '\f' || character == '`' || character == '\u0000'
                        || enteredName.length() >= 30) {
                    return true;
                }

                enteredName += character;
                return true;
            }
        };
        Gdx.input.setInputProcessor(stage);
        atlas = new TextureAtlas("ui/buttonPack.pack");
        skin = new Skin(atlas);
        table = new Table(skin);
        table.setBounds(0, -150, Gdx.graphics.getWidth(), Gdx.graphics.getHeight());

        final TextButton.TextButtonStyle textButtonStyle = new TextButton.TextButtonStyle();
        textButtonStyle.downFontColor = new Color(0f, 0.57f, 0.92f, 1f);
        textButtonStyle.overFontColor = new Color(0f, 0.57f, 1f, 1f);
        textButtonStyle.font = font30;
        textButtonStyle.fontColor = Color.BLACK;

        buttonStart = new TextButton("Play", textButtonStyle);
        buttonStart.addListener(new ClickListener() {
            @Override
            public void clicked(InputEvent event, float x, float y) {
                if (enteredName.length() == 0)
                    return;

                setServerIP();
            }

        });
        buttonStart.pad(20);

        table.add(buttonStart);
        stage.addActor(table);
    }

    @Override
    public void render() {
        batch.begin();

        //Write Circle
        layout.setText(font60, "Enter server IP");
        int x = (int) (Gdx.graphics.getWidth() / 2 - layout.width / 2);
        int y = (int) (Gdx.graphics.getHeight() / 2 + 60);
        font60.draw(batch, "Enter server IP", x, y);

        //Write entered name
        layout.setText(font30, enteredName + "_");
        x = (int) (Gdx.graphics.getWidth() / 2 - layout.width / 2);
        y = (int) (Gdx.graphics.getHeight() / 2 - 30);
        font30.draw(batch, enteredName, x, y);

        //Write fading text trailer
        layout.setText(font30, enteredName);
        x = (int) (x + layout.width);
        y = (int) (Gdx.graphics.getHeight() / 2 - 30);
        font30Fade.draw(batch, "_", x, y);
        fade.update();

        batch.end();

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

    }

    public void setServerIP() {
        Config.serverIp = enteredName;
        GameClient.connect();
    }
}