DiceScreen.java

/*    Dice in the dark. D & D app for the blind and seeing impaired,
*    Copyright (C) <2013r>  <Lovisa Irpa Helgadottir>
*
*    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.ArrayList;
import java.util.List;

import javax.microedition.khronos.opengles.GL10;

import android.speech.tts.TextToSpeech;
import android.util.Log;

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 DiceScreen extends GLScreen {
	
	static final int DICE_READY =0;
	static final int DICE_SHAKING=1;
	static final int DICE_THROW =2;

	Camera2D guiCam;
	SpriteBatcher batcher;
	DiceRender renderer;
	List<Die> dice;
	int state;
	int currentDie =0;
	float stateTime=0;
	public DiceScreen( Game game) {
		super(game);
		guiCam = new Camera2D(glGraphics, 320, 480);
		batcher = new SpriteBatcher(glGraphics, 100);
		this.state= DICE_READY;
		dice = new ArrayList<Die>();
		dice.add(new Die(4));
		dice.add(new Die(6));
		dice.add(new Die(8));
		dice.add(new Die(10));
		dice.add(new Die(12)); 
		dice.add(new Die(20));
		dice.add(new Die(100));
		// TODO Auto-generated constructor stub
		renderer = new DiceRender(glGraphics, batcher, this);
	}

	@Override
   public void update(float deltaTime) {
		
		if(stateTime==0 && state!=DICE_SHAKING)
			game.getAudio().speakOut(""+dice.get(currentDie).name);
		
		stateTime+=deltaTime;
		float accelX = game.getInput().getAccelX();
		float accelY = game.getInput().getAccelY();


		switch(state){
		case DICE_READY:
			if(Math.abs(accelX)>10 ||Math.abs(accelY)>10){
				dice.get(currentDie).shake();
				state=DICE_SHAKING;
				Assets.playSound(Assets.shakeDie);
				return;
			}
			List<GestureEvent> gestureEvents = game.getInput().getGestureEvents();
		    int len = gestureEvents.size();
		    for(int i = 0; i<len; i++){
		    	GestureEvent event = gestureEvents.get(i);  
		    	  if(event.type == GestureEvent.FLING_LEFT){
		    		  currentDie--;
		    		  if(currentDie<0)
		    			  currentDie=dice.size()-1;
		    		  
		    		  game.getAudio().speakOut(dice.get(currentDie).name);
		    	  }
		    	  if(event.type == GestureEvent.FLING_RIGHT){
		    		  currentDie++;
		    		  if(currentDie>dice.size()-1)
		    			  currentDie=0;
		    		  
		    		  game.getAudio().speakOut(dice.get(currentDie).name);

		    	  }
		    	  if(event.type == GestureEvent.DOUBLE_TAP){
		    	       game.setScreen(new MainMenuScreen(game));
		    	       return;
		    	  }
		    	  if(event.type == GestureEvent.SINGLE_TAP){
		    		 game.getAudio().speakOut(dice.get(currentDie).name);
		    		  if(dice.get(currentDie).hasResult)
		    			  game.getAudio().speakOut(dice.get(currentDie).name+". Result, "+dice.get(currentDie).result);
		    	  }
		      }
		return;
		
		case DICE_SHAKING:
			if(Math.abs(accelX)>10 ||Math.abs(accelY)>10){
				dice.get(currentDie).shake();
				stateTime=0;

			}

			if(stateTime>.5f){
			Assets.playSound(Assets.rollDie);
			state = DICE_THROW;
			}			
			return;
			
		case DICE_THROW:
			if (stateTime >2f){
			dice.get(currentDie).thrown();
			game.getAudio().speakOut("Result, "+dice.get(currentDie).result);
			state = DICE_READY;
			}
			return;
		}

	}

	@Override
	public void present(float deltaTime) {
		GL10 gl = glGraphics.getGL();
        gl.glClear(GL10.GL_COLOR_BUFFER_BIT);
        gl.glEnable(GL10.GL_TEXTURE_2D);
        renderer.render();

	}

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

	}

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

	}

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

	}


}