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.plovergames.diceindark;

import java.util.ArrayList;
import java.util.List;

import javax.microedition.khronos.opengles.GL10;

import com.plovergames.framework.Game;
import com.plovergames.framework.Input.GestureEvent;
import com.plovergames.framework.gl.Camera2D;
import com.plovergames.framework.gl.SpriteBatcher;
import com.plovergames.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;
	boolean speakSum = false;
	float stateTime=0;
	private boolean initializing = true;
	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(initializing){
			initializing = false;
			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)>30){
				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_RIGHT){
					dice.get(currentDie).numberOfDice=1;
					currentDie--;
					if(currentDie<0)
						currentDie=dice.size()-1;
					game.getAudio().speakOut(dice.get(currentDie).name);
				}
				if(event.type == GestureEvent.FLING_LEFT){
					dice.get(currentDie).numberOfDice=1;
					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).numberOfDice>1)
						game.getAudio().speakOut(dice.get(currentDie).name+"Number of Dice, "+dice.get(currentDie).numberOfDice);
					if(dice.get(currentDie).hasResult)
						speakResult(speakSum);
						speakSum = !speakSum;
				
				}
				if(event.type == GestureEvent.SCROLL_UP){
					if(dice.get(currentDie).sides!=100){
						dice.get(currentDie).hasResult= false;
						dice.get(currentDie).numberOfDice++;
						if(dice.get(currentDie).numberOfDice>50)
							dice.get(currentDie).numberOfDice=1;
						game.getAudio().speakOut(""+dice.get(currentDie).numberOfDice+", "+dice.get(currentDie).name);
					}
				}
				if(event.type == GestureEvent.SCROLL_DOWN){
					if(dice.get(currentDie).sides!=100){
						dice.get(currentDie).hasResult= false;
						dice.get(currentDie).numberOfDice=(dice.get(currentDie).numberOfDice==1)?1:dice.get(currentDie).numberOfDice-1;
						game.getAudio().speakOut(""+dice.get(currentDie).numberOfDice+", "+dice.get(currentDie).name);
					}
				}
			}
			return;

		case DICE_SHAKING:
			game.getInput().getGestureEvents();
			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:
			game.getInput().getGestureEvents();
			if (stateTime >2f){
				dice.get(currentDie).thrown();
				speakResult(speakSum);
				speakSum = !speakSum;
				//game.getAudio().speakOut("Result, "+dice.get(currentDie).result);
				state = DICE_READY;
			}
			return;
		}

	}

	private void speakResult(boolean speakSum){
		String speak;
		if (!speakSum){
			speak = "Result, ";
			for(int i =0; i<dice.get(currentDie).sides;i++){
				if(dice.get(currentDie).result[i]!=0)
					if(dice.get(currentDie).numberOfDice>1) speak+=dice.get(currentDie).result[i]+" of "+(i+1)+", ";
					else speak +=(i+1);

			}
			
		}else{
			speak = "Sum, ";
			int sum =0;
			for(int i = 0;i<dice.get(currentDie).sides;i++ ){
				if(dice.get(currentDie).result[i]!=0)
					if(dice.get(currentDie).numberOfDice>1) sum+=dice.get(currentDie).result[i]*(i+1);
					else sum+=(i+1);
			}
			speak+=""+sum;
		}
		
		game.getAudio().speakOut(speak);
	}

	@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

	}


}