Android Open Source - SpaceGame Main Menu Screen

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Back to project page SpaceGame.

License

The source code is released under:

Copyright (c) 2012 ??ukasz Patalas Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the So...

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Java Source Code

package com.lpatalas.spacegame;
//from w  w w  .  j a  v a  2  s . co m
import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.Screen;
import com.badlogic.gdx.graphics.Color;
import com.badlogic.gdx.graphics.Texture;
import com.badlogic.gdx.graphics.g2d.BitmapFont;
import com.badlogic.gdx.graphics.g2d.NinePatch;
import com.badlogic.gdx.scenes.scene2d.Actor;
import com.badlogic.gdx.scenes.scene2d.Stage;
import com.badlogic.gdx.scenes.scene2d.ui.*;
import com.badlogic.gdx.scenes.scene2d.ui.tablelayout.Table;
import com.badlogic.gdx.utils.Scaling;

/**
 * User: Lukasz
 * Date: 15.08.12
 */
public class MainMenuScreen implements Screen {
  private Texture backgroundTexture;
  private Texture buttonTexture;
  private BitmapFont font;
  private final SpaceGame game;
  private Stage stage;

  public MainMenuScreen(SpaceGame game) {
    this.game = game;
  }

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

  @Override
  public void resize(int width, int height) {
  }

  @Override
  public void show() {
    backgroundTexture = new Texture(Gdx.files.internal("images/title_scene.png"));
    buttonTexture = new Texture(Gdx.files.internal("images/button2.png"));
    font = new BitmapFont(Gdx.files.internal("fonts/dodger60.fnt"), false);
    stage = new Stage(Gdx.graphics.getWidth(), Gdx.graphics.getHeight(), false);

    Stack stack = new Stack();
    stack.setFillParent(true);
    stage.addActor(stack);

    Image background = new Image(backgroundTexture, Scaling.stretch);
    stack.addActor(background);

    Table buttonsTable = new Table();
    buttonsTable.setFillParent(true);
    stack.addActor(buttonsTable);

    Color color = new Color(0, 1, 0, 1);
    NinePatch patch = new NinePatch(buttonTexture, 1, 1, 1, 1);
    patch.setColor(new Color(1, 1, 1, 0.5f));
    TextButton.TextButtonStyle buttonStyle = new TextButton.TextButtonStyle(patch, patch, patch, 0, 0, 0, 0, font, color, color, color);

    TextButton startButton = new TextButton("START", buttonStyle);
    startButton.setClickListener(new ClickListener() {
      @Override
      public void click(Actor actor, float x, float y) {
        startGame();
      }
    });

    TextButton exitButton = new TextButton("EXIT", buttonStyle);
    exitButton.setClickListener(new ClickListener() {
      @Override
      public void click(Actor actor, float x, float y) {
        exitGame();
      }
    });

    buttonsTable.defaults().center().width(350).height(100).pad(10);
    buttonsTable.add(startButton);
    buttonsTable.row();
    buttonsTable.add(exitButton);

    Gdx.input.setInputProcessor(stage);
  }

  private void startGame() {
    game.setScreen(new GameplayScreen(game));
  }

  private void exitGame() {
    Gdx.app.exit();
  }

  @Override
  public void hide() {
  }

  @Override
  public void pause() {
  }

  @Override
  public void resume() {
  }

  @Override
  public void dispose() {
    backgroundTexture.dispose();
    buttonTexture.dispose();
    font.dispose();
  }
}

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