Android Open Source - catchanimals Main Menu Screen

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From Project

Back to project page catchanimals.

License

The source code is released under:

GNU General Public License

Java Source Code

package com.ricardorb.screens;
/*from w w w. j a  v  a  2 s  . c om*/
import java.util.ArrayList;

import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.Screen;
import com.badlogic.gdx.audio.Sound;
import com.badlogic.gdx.graphics.GL20;
import com.badlogic.gdx.graphics.g2d.TextureRegion;
import com.badlogic.gdx.scenes.scene2d.InputEvent;
import com.badlogic.gdx.scenes.scene2d.Stage;
import com.badlogic.gdx.scenes.scene2d.actions.Actions;
import com.badlogic.gdx.scenes.scene2d.ui.Image;
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.badlogic.gdx.utils.viewport.FillViewport;
import com.ricardorb.catchanimals.Assets;
import com.ricardorb.catchanimals.CatchAnimals;
import com.ricardorb.controllers.ControllerOption;

public class MainMenuScreen implements Screen {

  private final CatchAnimals GAME;
  private Stage stage;
  private TextButton btnStartGame;
  private TextButton btnExit;
  private TextButton btnOptions;
  private TextButton btnMusic;
  private TextButton btnEffets;
  private Table buttonsTable;
  private Table selectTable;
  private Table soundsTable;
  private Table menuButton;
  private Image arrowLeft;
  private Image arrowRight;
  private ArrayList<TextureRegion> animalsList;
  private int animalCount;
  private Sound clickSound;

  public MainMenuScreen(final CatchAnimals gam) {
    //Initialize objects
    GAME = gam;
    if(Gdx.graphics.getWidth() < GAME.WINDOWX && Gdx.graphics.getHeight() < GAME.WINDOWY){
      stage = new Stage();
    } else {
      stage = new Stage(new FillViewport(GAME.WINDOWX, GAME.WINDOWY));
    }
    btnStartGame = new TextButton("Start Game", Assets.skin);
    btnExit = new TextButton("Exit", Assets.skin);
    btnOptions = new TextButton("Options", Assets.skin);
    btnMusic = new TextButton("Music", Assets.skin);
    btnEffets = new TextButton("Effects", Assets.skin);
    buttonsTable = new Table(Assets.skin);
    selectTable = new Table(Assets.skin);
    soundsTable = new Table(Assets.skin);
    menuButton = new Table(Assets.skin);
    arrowLeft = new Image(Assets.arrow);
    arrowRight = new Image(Assets.arrow);
    animalsList = Assets.animalsList;
    animalCount = 0;
    
    arrowRight.setOrigin(arrowRight.getWidth() /2 , arrowRight.getHeight() /2 );
    arrowRight.setRotation(180f);
    
    //Buttons structure
    buttonsTable.setFillParent(true);
    
    soundsTable.add(btnMusic);
    soundsTable.add(btnEffets);
    soundsTable.add(btnOptions);
    buttonsTable.add(soundsTable).expandX().expandY().right().top().row().pad(5f);
    
    selectTable.add(arrowLeft);
    Image auxAnimal = new Image(animalsList.get(animalCount));
    selectTable.add(auxAnimal);
    selectTable.add(arrowRight);
    buttonsTable.add(selectTable).expandY().center().row();
    
    menuButton.add(btnStartGame).size(100f, 50f).padRight(60f);
    menuButton.add(btnExit).size(100f, 50f);
    buttonsTable.add(menuButton).pad(5f);
    
    stage.addActor(buttonsTable);
    
    
    clickSound = Gdx.audio.newSound(Gdx.files.internal(Assets.effects + "click.ogg"));

    
    //Buttons events
    btnStartGame.addListener(new ClickListener() {
      @Override
      public void clicked(InputEvent event, float x, float y) {
        GAME.setScreen(new GameScreen(GAME, animalCount));
      }
    });
    
    btnExit.addListener(new ClickListener(){
      @Override
      public void clicked(InputEvent event, float x, float y) {
        Gdx.app.exit();
      }
    });
    
    btnOptions.addListener(new ClickListener(){
      @Override
      public void clicked(InputEvent event, float x, float y) {
        GAME.setScreen(new OptionScreen(GAME, MainMenuScreen.this));
      }
    });
    
    arrowLeft.addListener(new ClickListener(){
      @SuppressWarnings("unchecked")
      @Override
      public void clicked(InputEvent event, float x, float y) {
        arrowLeft.addAction(Actions.sequence(Actions.moveBy(-10f, 0, 0.1f),
            Actions.moveBy(8f, 0, 0.1f)));
        ControllerOption.playSound(clickSound);
        if(animalCount > 0){
          animalCount--;
        } else {
          animalCount = animalsList.size() - 1;
        }
          Image auxAnimal = new Image(animalsList.get(animalCount));
          selectTable.getCells().get(1).setActor(auxAnimal);
      }
    });
    
    arrowRight.addListener(new ClickListener(){
      @SuppressWarnings("unchecked")
      @Override
      public void clicked(InputEvent event, float x, float y) {
        arrowRight.addAction(Actions.sequence(Actions.moveBy(10f, 0, 0.1f),
            Actions.moveBy(-8f, 0, 0.1f)));
        ControllerOption.playSound(clickSound);
        if(animalCount < animalsList.size() - 1){
          animalCount++;
        } else {
          animalCount = 0;
        }
          Image auxAnimal = new Image(animalsList.get(animalCount));
          selectTable.getCells().get(1).setActor(auxAnimal);
        
      }
    });

    Gdx.input.setInputProcessor(stage);

  }

  @Override
  public void render(final float delta) {
    //135R 206G 235B
    //135/255 = 0.529
    //206/255 = 0.807
    //235/255 = 0.921
    Gdx.gl.glClearColor(0.529f, 0.807f, 0.921f, 1f);
    Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
    stage.act(Math.min(delta, 1 / 30f));
    stage.draw();
    
  }

  @Override
  public void resize(final int width,final int height) {
    stage.getViewport().update(width, height, true);
  }

  @Override
  public void show() {
    Gdx.input.setInputProcessor(stage);
  }

  @Override
  public void hide() {
  }

  @Override
  public void pause() {
  }

  @Override
  public void resume() {
  }

  @Override
  public void dispose() {
    stage.dispose();
    clickSound.dispose();
  }

}

Java Source Code List

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