大话设计模式09-备忘录模式-2020-9-24

#include<exception>
#include <iostream>
#include<string>
using namespace std;
//9.备忘录模式：打游戏进度保存

class PlayerMemonto
{
public:
	PlayerMemonto(int ilife=0, int iattack=0, int idef=0) :m_life(ilife), m_attack(iattack), m_def(idef){};
	int getLife(){ return m_life; }
	int getAttack(){ return m_attack; }
	int getDef(){ return m_def; }
private:
	int m_life;
	int m_attack;
	int m_def;
};

class GamePlayer
{
public:
	GamePlayer():m_life(100),m_attack(100),m_def(100){}
	PlayerMemonto createMemonto()
	{
		return PlayerMemonto(m_life, m_attack, m_def);
	}
	void recover(PlayerMemonto iMemonto)
	{
		m_life = iMemonto.getLife();
		m_attack = iMemonto.getAttack();
		m_def = iMemonto.getDef();
	}
	void fight()
	{
		m_life = 13;
		m_attack = 23;
		m_def = 9;
	}
	void show()
	{
		cout << "life:" << m_life << " attack:" << m_attack << " def:" << m_def << endl;
	}
private:
	int m_life;
	int m_attack;
	int m_def;
};

class PlayerMemontoManeger
{
public:
	void setMemonto(PlayerMemonto iMemonto)
	{
		m_memonto = iMemonto;
	}
	PlayerMemonto getMemonto(){ return m_memonto; }
private:
	PlayerMemonto m_memonto;
};


int main()
{
	GamePlayer player;
	player.show();
	PlayerMemonto memonto = player.createMemonto();
	PlayerMemontoManeger maneger;
	maneger.setMemonto(memonto);
	player.fight();
	player.show();
	player.recover(maneger.getMemonto());
	player.show();
	system("pause");
}