ios7内购、Game Center 实现 in-App Purchases & Game Center

来源：互联网发布：vb一维数组的定义方式编辑：程序博客网时间：2024/06/03 19:21

原文地址: http://www.cocos2dev.com/?p=514

昨天使用ios7SDK build的时候，发现了几个warning，原来以前写的内购方法，有些在ios7下弃用了。今天改了下，顺便代码也发上。

PGStoreKitManager.h

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//
// PGStoreKitManager.h
// OCPhysicGame
//
// Created by LiuYanghui on 14-1-26.
// Copyright (c) 2014年 LiuYanghui. All rights reserved.
//
 
#import <Foundation/Foundation.h>
#import <GameKit/GameKit.h>
#import <StoreKit/StoreKit.h>
 
@class ViewController;
@interface PGStoreKitManager : NSObject<GKGameCenterControllerDelegate, SKPaymentTransactionObserver, SKProductsRequestDelegate>
{
UIAlertView *_loadingAlert;
BOOL _enableGameCenter;
}
 
@property (nonatomic, readwrite, strong) ViewController* viewController;
+ (PGStoreKitManager *)getInstance;
 
// game center ----------------------------------------
/**
登陆gamecenter，请先设置setViewController
*/
- (void)authenticateLocalPlayer;
 
/**
上传积分
*/
- (void)reportScore : (NSString*)identifier hiScore:(int64_t)score;
 
/**
上传成就
*/
- (void)reportAchievementIdentifier : (NSString*)identifier percentComplete:(float)percent;
 
/**
显示排行版
*/
- (void)showLeaderboard : (NSString*)leaderboard;
 
/**
显示成就
*/
- (void)showAchievements;
// iap ----------------------------------------
/**
初始化内消费
*/
- (void)initStoreKit;
 
/**
购买产品
*/
- (void)purchaseItem: (NSString*)identifier;
@end

PGStoreKitManager.m

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//
//  PGStoreKitManager.m
//  OCPhysicGame
//
//  Created by LiuYanghui on 14-1-26.
//  Copyright (c) 2014年 LiuYanghui. All rights reserved.
//
 
#import "PGStoreKitManager.h"
#import "ViewController.h"
 
@implementationPGStoreKitManager
 
+(PGStoreKitManager *)getInstance
{
    staticPGStoreKitManager *mgr=nil;
    staticdispatch_once_tonceToken;
    dispatch_once(&onceToken,^{
        mgr=[[selfalloc]init];
    });
    returnmgr;
}
 
-(id)init
{
    self=[superinit];
    if(self){
        [selfinitData];
        returnself;
    }
    returnnil;
}
 
-(void)initData
{
    _enableGameCenter=NO;
    _viewController=nil;
}
 
-(void)showMessage:(NSString *)titleMessage:(NSString *)msg
{
    UIAlertView *alert=[[UIAlertViewalloc]initWithTitle:titlemessage:msgdelegate:selfcancelButtonTitle:@"确定"otherButtonTitles:nil,nil];
    [alertshow];
}
 
-(void)showLoadingView:(NSString *)title
{
    _loadingAlert=[[UIAlertViewalloc]initWithTitle:titlemessage:@""delegate:selfcancelButtonTitle:nilotherButtonTitles:nil,nil];
    [_loadingAlertshow];
}
 
-(void)removeLoadingView
{
    [_loadingAlertdismissWithClickedButtonIndex:0animated:YES];
}
 
#pragma mark - GameCenter
-(void)authenticateLocalPlayer
{
    GKLocalPlayer*localPlayer=[GKLocalPlayerlocalPlayer];
    if([localPlayerisAuthenticated]==NO){
        localPlayer.authenticateHandler=^(UIViewController *viewController,
          NSError *error){
            if(error){
                _enableGameCenter=NO;
            }else{
                _enableGameCenter=YES;
                if(viewController){
                    [_viewControllerpresentViewController:viewControlleranimated:YEScompletion:nil];
                }
            }
        };
    }else{
        _enableGameCenter=YES;
    }
}
 
/**
上传积分
*/
-(void)reportScore:(NSString*)identifierhiScore:(int64_t)score;
{
    if(score<0||!_enableGameCenter)
return;
GKScore *scoreBoard=[[GKScorealloc]initWithLeaderboardIdentifier:identifier];
    scoreBoard.value=score;
    [GKScorereportScores:@[scoreBoard]withCompletionHandler:^(NSError *error){
        if(error){
            // handle error
        }
    }];
}
 
/**
上传成就
*/
-(void)reportAchievementIdentifier:(NSString*)identifierpercentComplete:(float)percent
{
    if(percent<0||!_enableGameCenter)
return;
    GKAchievement *achievement=[[GKAchievementalloc]initWithIdentifier:identifier];
    if(achievement){
achievement.percentComplete=percent;
        [GKAchievementreportAchievements:@[achievement]withCompletionHandler:^(NSError *error){
            if(error){
                // handle error
            }
        }];
    }
}
 
/**
显示排行版
*/
-(void)showLeaderboard:(NSString*)leaderboard
{
    if(!_enableGameCenter)
return;
    GKGameCenterViewController *gameCenterViewController=[[GKGameCenterViewControlleralloc]init];
    gameCenterViewController.viewState=GKGameCenterViewControllerStateLeaderboards;
    gameCenterViewController.gameCenterDelegate=self;
    [_viewControllerpresentViewController:gameCenterViewControlleranimated:YEScompletion:nil];
}
 
/**
显示成就
*/
-(void)showAchievements
{
    if(!_enableGameCenter)
return;
 
    GKGameCenterViewController *gameCenterViewController=[[GKGameCenterViewControlleralloc]init];
    gameCenterViewController.viewState=GKGameCenterViewControllerStateAchievements;
    gameCenterViewController.gameCenterDelegate=self;
    [_viewControllerpresentViewController:gameCenterViewControlleranimated:YEScompletion:nil];
}
 
#pragma mark gameCenterViewController Close回调
-(void)gameCenterViewControllerDidFinish:(GKGameCenterViewController *)gameCenterViewController
{
    [_viewControllerdismissViewControllerAnimated:YEScompletion:nil];
}
 
 
 
 
 
//---------------------------------------------------------
#pragma mark - IAP
-(BOOL)canProcessPayments
{
    if([SKPaymentQueuecanMakePayments]){
        returnYES;
    }else{
        returnNO;
    }
}
 
 
/**
初始化内消费
*/
-(void)initStoreKit
{
    [[SKPaymentQueuedefaultQueue]addTransactionObserver:self];
}
 
/**
购买产品
*/
-(void)purchaseItem:(NSString *)identifier
{
    [selfshowLoadingView:@"Access Store..."];
    
    if(![selfcanProcessPayments]){
        NSLog(@"1.失败-->SKPaymentQueue canMakePayments NO");
        [selfremoveLoadingView];
        return;
    }
    NSLog(@"1.成功-->请求产品信息...%@",identifier);
    
    // 使用请求商品信息式购买
    SKProductsRequest *request=[[SKProductsRequestalloc]
                                initWithProductIdentifiers:[NSSetsetWithObject:identifier]];
    request.delegate=self;
    [requeststart];
}
 
// SKProductsRequest 的回调
-(void)productsRequest:(SKProductsRequest *)requestdidReceiveResponse:(SKProductsResponse *)response
{
    NSArray *myProduct=response.products;
 
    if(myProduct.count==0){
        NSLog(@"2.失败-->无法获取产品信息，购买失败。invalidProductIdentifiers = %@",response.invalidProductIdentifiers);
        [selfremoveLoadingView];
        return;
    }
    NSLog(@"2.成功-->获取产品信息成功，正在购买...");
    SKPayment *payment=[SKPaymentpaymentWithProduct:myProduct[0]];
    [[SKPaymentQueuedefaultQueue]addPayment:payment];
}
 
// SKPayment 的回调
-(void)paymentQueue:(SKPaymentQueue *)queueupdatedTransactions:(NSArray *)transactions
{
    NSLog(@"3.成功-->接收苹果购买数据，正在处理...");
    for(SKPaymentTransaction *transactionintransactions){
        switch(transaction.transactionState){
            caseSKPaymentTransactionStatePurchased:
                [selfcompleteTransaction:transaction];
                break;
                
            caseSKPaymentTransactionStateFailed:
                [selffailedTransaction:transaction];
                break;
                
            caseSKPaymentTransactionStateRestored:
                [selfrestoreTransaction:transaction];
                break;
                
            default:
                break;
        }
    }
}
 
// 结束交易
-(void)completeTransaction:(SKPaymentTransaction*)transaction
{
    NSLog(@"4.成功-->结束交易 SKPaymentTransactionStatePurchased");
    [selfremoveLoadingView];
// 记录交易和提供产品 这两方法必须处理
    [selfrecordTransaction:transaction];
    [selfprovideContent:transaction.payment.productIdentifier];
    // 移除 transaction from the payment queue.
    [[SKPaymentQueuedefaultQueue]finishTransaction:transaction];
}
 
// 重置交易
-(void)restoreTransaction:(SKPaymentTransaction*)transaction
{
    NSLog(@"4.成功-->重置交易 SKPaymentTransactionStateRestored");
    [selfrecordTransaction:transaction];
    [selfprovideContent:transaction.originalTransaction.payment.productIdentifier];
    [[SKPaymentQueuedefaultQueue]finishTransaction:transaction];
}
 
// 交易失败
-(void)failedTransaction:(SKPaymentTransaction*)transaction
{
    [selfremoveLoadingView];
    NSLog(@"4.成功-->交易失败 SKPaymentTransactionStateRestored error.code:%d",(int)transaction.error.code);
    [[SKPaymentQueuedefaultQueue]finishTransaction:transaction];
}
 
// 交易记录
-(void)recordTransaction:(SKPaymentTransaction*)transacation
{
    NSLog(@"4.成功-->交易记录, 可以在此处存储记录");
}
 
// 提供产品
-(void)provideContent:(NSString*)identifier
{
    NSLog(@"4.成功-->交易成功，请提供产品 identifier = %@",identifier);
    
    [selfremoveLoadingView];
    [selfshowMessage:@"Success"Message:@"You have successfully purchased."];
}
 
@end

注释已经写的很清楚了，再有不清楚的可以留言。

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