Android Open Source - Replica-Jump Main Menu Scene

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License

The source code is released under:
GNU General Public License
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Java Source Code

package com.vinicius.dsl.replicajump.scene;
//w ww. j  a v a  2 s  .  c o m
import org.andengine.entity.modifier.AlphaModifier;
import org.andengine.entity.scene.Scene;
import org.andengine.entity.sprite.AnimatedSprite;
import org.andengine.entity.sprite.Sprite;
import org.andengine.entity.text.Text;
import org.andengine.input.touch.TouchEvent;
import org.andengine.opengl.vbo.VertexBufferObjectManager;

import android.opengl.GLES20;
import android.util.Log;

import com.vinicius.dsl.replicajump.manager.ResourceManager;
import com.vinicius.dsl.replicajump.util.BasicScene;
import com.vinicius.dsl.replicajump.util.Constants;
import com.vinicius.dsl.replicajump.util.Preferences;

public class MainMenuScene extends Scene implements BasicScene{

  private VertexBufferObjectManager my_buffer;
  private Sprite sprite_background;
  private Sprite sprite_title;
  private Sprite sprite_info;
  private AnimatedSprite asprite_play;
  private AnimatedSprite asprite_info;
  private Text text_best_score;
  
  public MainMenuScene(VertexBufferObjectManager vertexBufferObjectManager) {
    // TODO Auto-generated constructor stub
    my_buffer = vertexBufferObjectManager;
  }
  
  public boolean alphaInfo(){
    if(sprite_info.getAlpha()==0){
      return true;
    }else{
      sprite_info.registerEntityModifier(new AlphaModifier(1f, 1f, 0f));
      MainMenuScene.this.unregisterTouchArea(sprite_info);
      return false;
    }
  }

  @Override
  public Scene LoadScene() {
    // TODO Auto-generated method stub
    Log.d("load", "scene");
    sprite_background = new Sprite(400, 240, ResourceManager.getInstance().BACKGROUND, my_buffer);
    this.attachChild(sprite_background);
    sprite_info = new Sprite(400, 240, ResourceManager.getInstance().INFO, my_buffer){
      @Override
      public boolean onAreaTouched(TouchEvent pSceneTouchEvent,
          float pTouchAreaLocalX, float pTouchAreaLocalY) {
        // TODO Auto-generated method stub
        if(pSceneTouchEvent.isActionUp()){
          sprite_info.registerEntityModifier(new AlphaModifier(1f, 1f, 0f));
          MainMenuScene.this.unregisterTouchArea(this);
        }
        return true;
      }
    };
    
    sprite_info.setBlendFunction(GLES20.GL_SRC_ALPHA,
        GLES20.GL_ONE_MINUS_SRC_ALPHA);
    sprite_info.setAlpha(0);
    sprite_title = new Sprite(400,300,ResourceManager.getInstance().TITLE,my_buffer);
    this.attachChild(sprite_title);
    asprite_play = new AnimatedSprite(400,80,ResourceManager.getInstance().BUTTON_PLAY,my_buffer){
      @Override
      public boolean onAreaTouched(TouchEvent pSceneTouchEvent,
          float pTouchAreaLocalX, float pTouchAreaLocalY) {
        // TODO Auto-generated method stub
        if(sprite_info.getAlpha()==0){
        if(pSceneTouchEvent.isActionUp()){
          this.setCurrentTileIndex(0);
          ResourceManager.getInstance().LoadGraphicsMainMenu(Constants.SCENE_LEVEL);
        }
        if(pSceneTouchEvent.isActionDown()){
          this.setCurrentTileIndex(1);
        }
        }
        
        return true;
      }
    };
    this.attachChild(asprite_play);
    this.registerTouchArea(asprite_play);
    asprite_info = new AnimatedSprite(700,80,ResourceManager.getInstance().BUTTON_INFO,my_buffer){
      @Override
      public boolean onAreaTouched(TouchEvent pSceneTouchEvent,
          float pTouchAreaLocalX, float pTouchAreaLocalY) {
        // TODO Auto-generated method stub
        if(sprite_info.getAlpha()==0){
        if(pSceneTouchEvent.isActionUp()){
          this.setCurrentTileIndex(0);
          
            sprite_info.registerEntityModifier(new AlphaModifier(1f, 0f, 1f));  
            MainMenuScene.this.registerTouchArea(sprite_info);
          
        }
        if(pSceneTouchEvent.isActionDown()){
          this.setCurrentTileIndex(1);
        }
        }
        return true;
      }
    };
    
    int best_score = Preferences.getInt("BEST", ResourceManager.getInstance().my_context);
    text_best_score = new Text(400,150,ResourceManager.getInstance().ANDROID_FONT,"Best Score: "+best_score,my_buffer);
    this.attachChild(text_best_score);
    
    
    this.attachChild(asprite_info);
    this.registerTouchArea(asprite_info);
    this.attachChild(sprite_info);
    this.setTouchAreaBindingOnActionDownEnabled(true);
    
    return this;
  }

  @Override
  public void CleanScene() {
    // TODO Auto-generated method stub
    sprite_background.detachSelf();
    sprite_background.dispose();
    sprite_title.detachSelf();
    sprite_title.dispose();
    sprite_info.detachSelf();
    sprite_info.dispose();
    asprite_play.detachSelf();
    asprite_play.dispose();
    asprite_info.detachSelf();
    asprite_info.dispose();
  }

  @Override
  public void BackPress() {
    // TODO Auto-generated method stub
    
  }

  @Override
  public void OnPause() {
    // TODO Auto-generated method stub
    
  }

  @Override
  public void OnResume() {
    // TODO Auto-generated method stub
    
  }

}
Java Source Code List
