Implement Achivement, Record System

[SEOKMINJUN]

1. Achivement Object
   • Achivement name
   • Achivement description
   • Check condition is completed
   • and other variables(requiredKills)
2. Achivement System
   • Manage achivement
   • Callback function when achivement completed condition changed

     private AchievementChangedCallback achivementCallback = new AchievementChangedCallback() {
     @Override
     public void onAchievementChanged(Achievement achievement, boolean value) {
     System.out.println(value);
     }
     };
     achivementManager.addAchievementChangedCallback(achivementCallback);

3. UserData
   • Collect user's game data
     1. User name
     2. Kill count
     3. Level(Stage)
     4. Score
4. Record
   • Save user data to file