Read Me About GKTapper

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GKTapper is a sample application that shows how to support GameCenter

Leaderboards and Achievements. It also demonstrates using

GKLeaderboardViewController and GKAchievementViewController to display this

data.

IMPORTANT: When adding support for Game Center to an application, it is not

enough to simply add the necessary code to your application.  You will also

need to configure your app in iTunes Connect to match your desired

configuration.  For example, the file "Classes/AppSpecificValues.h" contains

a number of constants that are configured to match the App ID configured in

iTunes Connect.  Without this configuration, the GKTapper sample would not

function.  If you run into any issues with Game Center be sure that you

confirm that your applications configuration matches you iTunes Connect

configuration.

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BUILD REQUIREMENTS:

This project was built with Xcode 3.2.4 and iOS SDK 4.1

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RUNTIME REQUIREMENTS:

The project requires iOS 4.1 and a GameCenter account to run.

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PACKAGING LIST:

- Read Me About GKRTapper.txt -- This file.

- GKTapper.xcodeproj --  Xcode project for this sample. 

- Resources -- The project nib, images, and so on.

- Classes/AppSpecificValues.h -- Header file that contains all of the iTunes

    Connect constants for this project.  See this file for more details

    regarding iTunes Connect configuration.

- Classes/GameCenterManager.[h,m] -- Class containing most of the GameCenter

    code.  Shows how to update Leaderboards and Achievements.

- Classes/TapperController.[h,m] -- Controller class for the project. 

    Contains all UI code, drives GameCenterManager, and also shows how to use

    GKLeaderboardViewController and GKAchievementViewController.

- Ancillary Code -- A directory full of code that's not directly relevant to

    the main function of this sample.

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CHANGES FROM PREVIOUS VERSIONS:

1.0: (Aug 2010) First shipping version.

1.1: (Nov 2010) Fixed bug in how the "submitAchievement:" method handles the

    "earnedAchievementCache".

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Copyright (C) 2010 Apple Inc. All rights reserved.