Android Open Source - Replica-Jump Scene Manager

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Back to project page Replica-Jump.

License

The source code is released under:

GNU General Public License

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Java Source Code

package com.vinicius.dsl.replicajump.manager;
//w  w w  .  j a v a  2s .c  om
import org.andengine.engine.camera.hud.HUD;
import org.andengine.entity.scene.Scene;
import com.vinicius.dsl.replicajump.scene.LevelScene;
import com.vinicius.dsl.replicajump.scene.MainMenuScene;
import com.vinicius.dsl.replicajump.util.Constants;

public class SceneManager {
private static SceneManager INSTANCE;
   
    private MainMenuScene scene_main_menu;
    private LevelScene scene_level;
    public int actual_scene = 0;
    public HUD my_hud;
    
    public SceneManager(){
      my_hud = new HUD();
    }
    
    public Scene getScene(){
      switch (actual_scene) {
    case Constants.SCENE_MAIN_MENU:
      
      return scene_main_menu;

    case Constants.SCENE_LEVEL:
      
      return scene_level;
      
    }
      return null;
    }

  public synchronized static SceneManager getInstance() {
    if (INSTANCE == null) {
      INSTANCE = new SceneManager();
    }
    return INSTANCE;
  }
  public static void reset() {
    // TODO Auto-generated method stub
    INSTANCE = null;
  }
  
  public void changeScene(int scene_id){
    GameManager.getInstance().my_camera.setCenter(Constants.CAMARA_WIDTH/2, Constants.CAMARA_HEIGHT/2);
    GameManager.getInstance().my_camera.setChaseEntity(null);
    
    switch(scene_id){
    
    case Constants.SCENE_MAIN_MENU:
      ResourceManager.getInstance().my_engine.getCamera().setHUD(null);
         scene_main_menu = new MainMenuScene(ResourceManager.getInstance().my_engine.getVertexBufferObjectManager());
         ResourceManager.getInstance().my_engine.setScene(scene_main_menu.LoadScene());
      break;
    case Constants.SCENE_LEVEL:
      if(actual_scene==scene_id){
        ResourceManager.getInstance().my_engine.getCamera().setHUD(null);
        my_hud = new HUD();
        ResourceManager.getInstance().my_engine.getCamera().setHUD(my_hud);
        scene_level = new LevelScene(ResourceManager.getInstance().my_engine.getVertexBufferObjectManager());
          ResourceManager.getInstance().my_engine.setScene(scene_level.LoadScene());
      }else{
      ResourceManager.getInstance().my_engine.getCamera().setHUD(my_hud);
      scene_level = new LevelScene(ResourceManager.getInstance().my_engine.getVertexBufferObjectManager());
        ResourceManager.getInstance().my_engine.setScene(scene_level.LoadScene());
      }
      break;
    }
    
    if(actual_scene!=scene_id){
      switch (actual_scene) {
      case Constants.SCENE_MAIN_MENU:
        scene_main_menu.CleanScene();
        scene_main_menu.dispose();
        break;

      case Constants.SCENE_LEVEL:
        scene_level.CleanScene();
        scene_level.dispose();
        break;
      }  
    }
    
    actual_scene = scene_id;
    
    
    
  }
  
  
  
}

Java Source Code List