Android Open Source - Hungry-Mouse Level Selector Screen

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License

The source code is released under:

MIT License

Java Source Code

//Name:   LevelSelectorScreen.java
//Purpose:  create the level selector screen to choose level to play
/*from w w  w  . j  av a2s.  c o m*/
package com.hungry.mouse.main;

import com.hungry.mouse.framework.Game;
import com.hungry.mouse.framework.Graphics;
import com.hungry.mouse.framework.Input.TouchEvent;
import com.hungry.mouse.framework.Screen;

//java libraries
import java.util.List;//a collection which maintain an ordering for its elements

//android libraries stored in SDK platform
import android.graphics.Color;//defines methods for creating and converting color ints
import android.graphics.Paint;//olds the style and color information about how to draw geometries, text and bitmaps


public class LevelSelectorScreen extends Screen {
  
  //variables
  public static int currentLevel;
  
  Paint paint, paint2;
  
  //constructor
  public LevelSelectorScreen(Game game) {
    super(game);
    
    // Defining a paint object
    paint = new Paint();
    paint.setTextSize(32);
    paint.setTextAlign(Paint.Align.CENTER);
    paint.setAntiAlias(true);
    paint.setColor(Color.BLACK);

    paint2 = new Paint();
    paint2.setTextSize(100);
    paint2.setTextAlign(Paint.Align.CENTER);
    paint2.setAntiAlias(true);
    paint2.setColor(Color.WHITE);
  }
  
  
  //touch event checking
  @Override
  public void update(float deltaTime) {
    Graphics g = game.getGraphics();
    List<TouchEvent> touchEvents = game.getInput().getTouchEvents();

    int len = touchEvents.size();
    for (int i = 0; i < len; i++) {
      TouchEvent event = touchEvents.get(i);
      
      if (event.type == TouchEvent.TOUCH_UP) {
        
        //sound options
        if (inBounds(event, 16, 368, 96, 96)) {
                    Settings.soundEnabled = !Settings.soundEnabled;
                     if (Settings.soundEnabled)
                     Assets.click.play(1);
          }        
        //gyroscope options
        
        if (inBounds(event, 112, 368, 96, 96)) {
                    Settings.gyroscopeEnabled = !Settings.gyroscopeEnabled;
                     if (Settings.soundEnabled)
                     Assets.click.play(1);
                     }
        
        //level 1
        if (inBounds(event, 40, 160, 240, 170)) {
          Settings.currentLevel=1;
                 game.setScreen(new GameScreen(game));//change screen when button pressed
                 if (Settings.soundEnabled)
                 Assets.click.play(1);
        }
        
        //level 2
        if (inBounds(event, 280, 160, 240, 170)) {
          Settings.currentLevel=2;
                   game.setScreen(new GameScreen(game));//change screen when button pressed
                   if (Settings.soundEnabled)
                   Assets.click.play(1);
          }
        
        //level 3
        if (inBounds(event, 520, 160, 240, 170)) {
          Settings.currentLevel=3;
                   game.setScreen(new GameScreen(game));//change screen when button pressed
                   if (Settings.soundEnabled)
                   Assets.click.play(1);
          }    
        
        if (inBounds(event, 688, 368, 96, 96)) {
          game.setScreen(new AboutScreen(game));//change screen when button pressed
          if (Settings.soundEnabled)
          Assets.click.play(1);
        }
        if (inBounds(event, 592, 368, 96, 96)) {
          game.setScreen(new HelpScreen1(game));//change screen when button pressed
          if (Settings.soundEnabled)
          Assets.click.play(1);
        }        

      }
      
    }
    Settings.save(game.getFileIO());//save the changes
  }

  //create rectangles with coordinates that will be used to track touches
  private boolean inBounds(TouchEvent event, int x, int y, int width,
      int height) {
    if (event.x > x && event.x < x + width - 1 && event.y > y
        && event.y < y + height - 1)
      return true;
    else
      return false;
  }

  //draw graphics
  @Override
  public void paint(float deltaTime) {
    Graphics g = game.getGraphics();
    g.drawImage(Assets.menu, 0, 0);

    g.drawImage(Assets.logo,  224, 16);    
    
    g.drawImage(Assets.level1_button,  40, 160);
    g.drawString(String.valueOf(Settings.level1KilledKamikazis)+"/9",138,300,paint);
    g.drawString(String.valueOf(Settings.level1CollectedCheeses)+"/9",238,300,paint);
    
    g.drawImage(Assets.level2_button,  280, 160);
    g.drawString(String.valueOf(Settings.level2KilledKamikazis)+"/9",378,300,paint);
    g.drawString(String.valueOf(Settings.level2CollectedCheeses)+"/9",478,300,paint);
    
    g.drawImage(Assets.level3_button,  520, 160);
    g.drawString(String.valueOf(Settings.level3KilledKamikazis)+"/9",618,300,paint);
    g.drawString(String.valueOf(Settings.level3CollectedCheeses)+"/9",718,300,paint);
    
    if (Settings.soundEnabled){
    g.drawImage(Assets.sound_on_buttons,  16, 368, 0, 0, 96, 96);
    } else {
      g.drawImage(Assets.sound_on_buttons,  16, 368, 0, 96, 96, 96);      
    }
    
    
    if (Settings.gyroscopeEnabled){
    g.drawImage(Assets.gyroscope_buttons,  112, 368, 0, 96, 96, 96);
    } else
    {
      g.drawImage(Assets.gyroscope_buttons,  112, 368, 0, 0, 96, 96);    
    }
    
    g.drawImage(Assets.info_buttons,  592, 368, 0, 0, 96, 96);
    g.drawImage(Assets.info_buttons,  688, 368, 0, 96, 96, 96);    

  }

  @Override
  public void pause() {
    Settings.save(game.getFileIO());//save the changes
  }

  @Override
  public void resume() {

  }

  @Override
  public void dispose() {

  }

  //kill all process including all activities
  //prefered than finish() to free up memory
  @Override
  public void backButton() {
    game.setScreen(new MainMenuScreen(game));

  }
  
  public static int getCurrentLevel()
  {
    return currentLevel;
  }
  
  public static void setCurrentLevel(int currentLevel){
    currentLevel = currentLevel;
  }
  
}

Java Source Code List

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