Android Open Source - FlappyCow Accomplishment Box

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License

The source code is released under:

MIT License

Java Source Code

/**
 * Saves achievements and score in shared preferences.
 * You should use a SQLite DB instead, but I'm too lazy to chance it now.
 * //www  .  j a  v  a  2  s.  c o m
 * @author Lars Harmsen
 * Copyright (c) <2014> <Lars Harmsen - Quchen>
 */

package com.quchen.flappycow;

import com.google.android.gms.games.GamesClient;

import android.app.Activity;
import android.content.SharedPreferences;
import android.widget.Toast;

public class AccomplishmentBox{
  /** Points needed for a gold medal */
  public static final int GOLD_POINTS = 100;
  
  /** Points needed for a silver medal */
  public static final int SILVER_POINTS = 50;
  
  /** Points needed for a bronze medal */
  public static final int BRONZE_POINTS = 10;
  
  public static final String SAVE_NAME = "ACCOMBLISHMENTS";
  
  public static final String ONLINE_STATUS_KEY = "online_status";
  
  public static final String KEY_POINTS = "points";
  public static final String ACHIEVEMENT_KEY_50_COINS = "achievement_survive_5_minutes";
  public static final String ACHIEVEMENT_KEY_TOASTIFICATION = "achievement_toastification";
  public static final String ACHIEVEMENT_KEY_BRONZE = "achievement_bronze";
  public static final String ACHIEVEMENT_KEY_SILVER = "achievement_silver";
  public static final String ACHIEVEMENT_KEY_GOLD = "achievement_gold";
  
  int points;
  boolean achievement_50_coins;
  boolean achievement_toastification;
  boolean achievement_bronze;
  boolean achievement_silver;
  boolean achievement_gold;
  
  /**
   * Stores the score and achievements locally.
   * 
   * The accomblishments will be saved local via SharedPreferences.
   * This makes it very easy to cheat.
   * 
   * @param outbox Data that should be saved
   * @param activity activity that is needed for shared preferences
   */
  public void saveLocal(Activity activity){
    SharedPreferences saves = activity.getSharedPreferences(SAVE_NAME, 0);
    SharedPreferences.Editor editor = saves.edit();
    
    if(points > saves.getInt(KEY_POINTS, 0)){
      editor.putInt(KEY_POINTS, points);
    }
    if(achievement_50_coins){
      editor.putBoolean(ACHIEVEMENT_KEY_50_COINS, true);
    }
    if(achievement_toastification){
      editor.putBoolean(ACHIEVEMENT_KEY_TOASTIFICATION, true);
    }
    if(achievement_bronze){
      editor.putBoolean(ACHIEVEMENT_KEY_BRONZE, true);
    }
    if(achievement_silver){
      editor.putBoolean(ACHIEVEMENT_KEY_SILVER, true);
    }
    if(achievement_gold){
      editor.putBoolean(ACHIEVEMENT_KEY_GOLD, true);
    }
    
    editor.commit();
  }
  
  /**
   * Uploads accomplishments to Google Play Services
   * @param activity
   * @param gamesClient
   */
  public void submitScore(Activity activity, GamesClient gamesClient){
    gamesClient.submitScore(activity.getResources().getString(R.string.leaderboard_highscore), this.points);
    
    if(this.achievement_50_coins){
      gamesClient.unlockAchievement(activity.getResources().getString(R.string.achievement_50_coins));
    }
    if(this.achievement_toastification){
      gamesClient.unlockAchievement(activity.getResources().getString(R.string.achievement_toastification));
    }
    if(this.achievement_bronze){
      gamesClient.unlockAchievement(activity.getResources().getString(R.string.achievement_bronze));
    }
    if(this.achievement_silver){
      gamesClient.unlockAchievement(activity.getResources().getString(R.string.achievement_silver));
    }
    if(this.achievement_gold){
      gamesClient.unlockAchievement(activity.getResources().getString(R.string.achievement_gold));
    }
    
    AccomplishmentBox.savesAreOnline(activity);
    
    Toast.makeText(activity.getApplicationContext(), "Uploaded", Toast.LENGTH_SHORT).show();
  }
  
  /**
   * reads the local stored data
   * @param activity activity that is needed for shared preferences
   * @return local stored score and achievements
   */
  public static AccomplishmentBox getLocal(Activity activity){
    AccomplishmentBox box = new AccomplishmentBox();
    SharedPreferences saves = activity.getSharedPreferences(SAVE_NAME, 0);
    
    box.points = saves.getInt(KEY_POINTS, 0);
    box.achievement_50_coins = saves.getBoolean(ACHIEVEMENT_KEY_50_COINS, false);
    box.achievement_toastification = saves.getBoolean(ACHIEVEMENT_KEY_TOASTIFICATION, false);
    box.achievement_bronze = saves.getBoolean(ACHIEVEMENT_KEY_BRONZE, false);
    box.achievement_silver = saves.getBoolean(ACHIEVEMENT_KEY_SILVER, false);
    box.achievement_gold = saves.getBoolean(ACHIEVEMENT_KEY_GOLD, false);
    
    return box;
  }
  
  /**
   * marks the data as online
   * @param activity activity that is needed for shared preferences
   */
  public static void savesAreOnline(Activity activity){
    SharedPreferences saves = activity.getSharedPreferences(SAVE_NAME, 0);
    SharedPreferences.Editor editor = saves.edit();
    editor.putBoolean(ONLINE_STATUS_KEY, true);
    editor.commit();
  }
  
  /**
   * marks the data as offline
   * @param activity activity that is needed for shared preferences
   */
  public static void savesAreOffline(Activity activity){
    SharedPreferences saves = activity.getSharedPreferences(SAVE_NAME, 0);
    SharedPreferences.Editor editor = saves.edit();
    editor.putBoolean(ONLINE_STATUS_KEY, false);
    editor.commit();
  }
  
  /**
   * checks if the last data is already uploaded
   * @param activity activity that is needed for shared preferences
   * @return wheater the last data is already uploaded
   */
  public static boolean isOnline(Activity activity){
    return activity.getSharedPreferences(SAVE_NAME, 0).getBoolean(ONLINE_STATUS_KEY, true);
  }
}

Java Source Code List

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