OC学习--<猜拳游戏> 之 通过面向对象思想实现 2.0版本

main.m

//  猜拳游戏2.0

#import <Foundation/Foundation.h>
#import "Judge.h"

int main()
{
//分别创建3个对象用于调用方法
Human *human1 = [Human new];
//用户可以在此定义自己名字
human1.playerName=@"小花花";
Robot *robot1 = [Robot new];
//定义电脑名字
robot1.robotName=@"大白";
Judge *judge1 = [Judge new];
judge1.judgeName = @"铁面判官-大黑哨��";

//游戏正式开始
[judge1 start:human1 and:robot1];
//循环控制比赛进行
char judge;
while (1)
{
if (judge=='n')
{
NSLog(@"欢迎你下次再来!��");
break;
}
[human1 guess];
[robot1 guess];
[judge1 judgeWith:human1 and:robot1];
[judge1 showScore:human1 and:robot1];
rewind(stdin);
scanf("%c",&judge);
}

return 0;
}

EnumGuessing.h

/**
定义一个枚举类型,石头剪刀布分别为1,2,3
*/
typedef enum{kGuessingShitou =1,kGuessingJiandao,kGuessingBu}  GuessingEnum;

Human.h

#import <Foundation/Foundation.h>
#import "EnumGuessing.h"

/**
*
*  定义一个玩家类
*/
@interface Human : NSObject

@property NSString * playerName;
@property int playerScore;
@property  GuessingEnum playerGuess;
/**
*
*  玩家出拳的方法
*/
- (void)guess;

/**
*  把枚举类型结果转换成相应字符串输出的方法
*
*  @param guess 随机出拳的结果
*
*  @return 返回相应字符串
*/
- (NSString *)changeGuessWith:(GuessingEnum)guess;

@end

Human.m

#import "Human.h"

@implementation Human

//玩家出拳的方法
- (void)guess
{
LOOP:
NSLog(@"[%@]请出招~! 1.✊ 2.✌️ 3.✋",_playerName);
rewind(stdin);
scanf("%i",&_playerGuess);
if (_playerGuess!=1 && _playerGuess!=2 && _playerGuess!=3)
{
NSLog(@"输入错误,请重新输入");
goto LOOP;
}

NSLog(@"[%@]出的是%@",_playerName,[self changeGuessWith:_playerGuess]);

}

//把枚举类型结果转换成相应字符串输出的方法
- (NSString *)changeGuessWith:(GuessingEnum)guess;
{
switch (guess)
{
case 1:
return @"✊";
break;
case 2:
return @"✌️";
break;
case 3:
return @"✋";
break;
}
}

@end

Judge.h

#import <Foundation/Foundation.h>
#import "Robot.h"
#import "Human.h"
#import "EnumGuessing.h"

/**
*
*  定义一个裁判类
*/
@interface Judge : NSObject

@property NSString * judgeName;

/**
*
*  宣布比赛开始的方法
*
*  @param human 玩家
*  @param robot 机器人
*/
- (void)start:(Human *)human and:(Robot *)robot;

/**
*
*  展示比分的方法
*
*  @param human 玩家
*  @param robot 机器人
*/
- (void)showScore:(Human *)human and:(Robot *)robot;

/**
*
*  判断输赢并加分的方法
*
*  @param human 玩家
*  @param robot 机器人
*/
- (void)judgeWith:(Human *)human and:(Robot *)robot;

@end

Judge.m

#import "Judge.h"

@implementation Judge

//宣布比赛开始的方法
- (void)start:(Human *)human and:(Robot *)robot
{
NSLog(@"叮叮叮~! 猜拳比赛正式开始~! \n 我是裁判[%@]! 现在, 有请双方运动员[%@]和[%@]入场",_judgeName,human.playerName,robot.robotName);
}

//展示比分的方法
- (void)showScore:(Human *)human and:(Robot *)robot
{
NSLog(@"比赛很激烈,现在[%@]和[%@]的比分是 %d:%d ",human.playerName,robot.robotName,human.playerScore,robot.robotScore);
NSLog(@"亲,还要继续比赛嘛?y/n");
}

//判断输赢并加分的方法
- (void)judgeWith:(Human *)human and:(Robot *)robot
{
if (human.playerGuess - robot.robotGuess ==-1 || human.playerGuess - robot.robotGuess == 2)
{
NSLog(@"恭喜~![%@]赢了",human.playerName);
(human.playerScore) ++;
}
else if (human.playerGuess - robot.robotGuess ==0)
{
NSLog(@"你们真是心有灵犀,打平了!");
}
else
{
NSLog(@"恭喜~![%@]赢了",robot.robotName);
(robot.robotScore)
a828
++;
}
}

@end

Robot.h

#import <Foundation/Foundation.h>
#import "EnumGuessing.h"

/**
*
*  定义一个机器人类
*/
@interface Robot : NSObject

@property NSString * robotName;
@property int robotScore;
@property  GuessingEnum robotGuess;

/**
*
*  机器人随机出拳的方法
*/
- (void)guess;

/**
*  把枚举类型结果转换成相应字符串输出的方法
*
*  @param guess 随机出拳的结果
*
*  @return 返回相应字符串
*/
- (NSString *)changeGuessWith:(GuessingEnum)guess;

@end

Robot.m

#import "Robot.h"

@implementation Robot

//机器人随机出拳的方法
- (void)guess
{

_robotGuess=arc4random_uniform(3)+1;

NSLog(@"[%@]出的是%@",_robotName,[self changeGuessWith:_robotGuess]);
}

//把枚举类型结果转换成相应字符串输出的方法
- (NSString *)changeGuessWith:(GuessingEnum)guess;
{
switch (guess)
{
case 1:
return @"✊";
break;
case 2:
return @"✌️";
break;
case 3:
return @"✋";
break;
}
}

@end