Android Open Source - DiceInDark Main Menu Screen

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License

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

/*    Dice in the dark. D & D app for the blind and seeing impaired,
*    Copyright (C) 2013  Lovisa Irpa Helgadottir
*/*from ww  w.  ja  v a  2  s . co  m*/
*    This program is free software: you can redistribute it and/or modify
*    it under the terms of the GNU General Public License as published by
*    the Free Software Foundation, either version 3 of the License, or
*    (at your option) any later version.
*
*    This program is distributed in the hope that it will be useful,
*    but WITHOUT ANY WARRANTY; without even the implied warranty of
*    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
*    GNU General Public License for more details.
*
*    You should have received a copy of the GNU General Public License
*    along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/
package com.example.diceindark;

import java.util.List;

import javax.microedition.khronos.opengles.GL10;



import com.example.framework.Game;
import com.example.framework.Input.GestureEvent;
import com.example.framework.gl.Camera2D;
import com.example.framework.gl.SpriteBatcher;
import com.example.framework.impl.GLScreen;



public class MainMenuScreen extends GLScreen {
  static final int GAME_STARTING  =0;
  static final int GAME_RUNNING =1;
  static final int GAME_HELP =2;
  static final int GAME_LEVEL_END =3;
  
  Camera2D guiCam;
  SpriteBatcher batcher;
  int state; 
  public MainMenuScreen(Game game) {
    super(game);
    guiCam = new Camera2D(glGraphics, 320, 480);
    batcher = new SpriteBatcher(glGraphics, 100);
    state = GAME_STARTING;
  }

  @Override
  public void update(float deltaTime) {

      try{  
        switch(state) {
        case GAME_STARTING:
          welcomeMessage();
          break;        
        case GAME_RUNNING:
            updateGesture();
            break;
        case GAME_HELP:
            updateHelp();
            break;


        }
        }catch (Exception e) {
          e.printStackTrace();
        }
  }
  
  private void welcomeMessage(){
    game.getAudio().speakOut("Welcome To, Dice In Dark. Double Tap for help");
    state = GAME_RUNNING;
  }
  private void updateGesture(){
    
  List<GestureEvent> gestureEvents = game.getInput().getGestureEvents();
      game.getInput().getKeyEvents();
      int len = gestureEvents.size();
      for(int i = 0; i<len; i++){
        GestureEvent event = gestureEvents.get(i);    
        if(event.type == GestureEvent.FLING_RIGHT || event.type == GestureEvent.FLING_LEFT)
          game.setScreen(new DiceScreen(game));
        if(event.type == GestureEvent.SINGLE_TAP){
          state = GAME_STARTING;
          return;
        }
        if(event.type == GestureEvent.DOUBLE_TAP){
          state =  GAME_HELP;   
          return;
       }
             
       }

        
        }

    private void updateHelp(){
      
      game.getAudio().speakOut("Fling right or left to select die. Shake to juggle die. " +
          "Stop Shaking to roll die. Tap screen for repetition of result. Double tap for main menu ");
      state = GAME_RUNNING;
    }
    
  @Override
  public void present(float deltaTime) {
       GL10 gl = glGraphics.getGL();        
          gl.glClear(GL10.GL_COLOR_BUFFER_BIT);
          guiCam.setViewportAndMatrices();
          
          gl.glEnable(GL10.GL_TEXTURE_2D);
          
          batcher.beginBatch(Assets.mainMenuScreen);
          batcher.drawSprite(160, 240, 320, 480, Assets.mainMenuScreenRegion);
          batcher.endBatch();
          
          
          gl.glDisable(GL10.GL_BLEND);
  }

  @Override
  public void pause() {

  }

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

  }

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

  }

}
Java Source Code List
