C ++ 데코레이터-제대로 작동하지 않음

첫 번째 문제 해결

아래 답변에서 말했듯이, 나는 잘못 썼습니다.

#ifndef ICETOWER_H
#define ICETOWER_H

내 C ++ 코드에 여전히 문제가 있습니다.

기본 타워를 2 * 비용으로 아이스 타워로 업그레이드하기 위해 데코레이터 패턴을 구현했습니다. 그러나 내가 그것을 실행할 때 그것은 장식 된 후에도 두 타워에 대해 동일한 사양을 표시합니다. 누구나 내가 뭘 잘못했는지 알 수 있습니까?

다음은 파일입니다.

tower.h

#ifndef __TOWER_H__
#define __TOWER_H__

#include <iostream>
#include <string>
using namespace std;

class Tower {

private:

    string type;
    string effect;
    int cost;
    int sellTower;
    int damage;
    int range;
    int rate;

public:

    string getType() { return type; }
    string getEffect() { return effect; }

    int getCost() { return cost; }
    int getSale() { return sellTower; }
    int getDamage() { return damage; }
    int getRange() { return range; }
    int getROF() { return rate; }

    Tower();
    virtual ~Tower(){}
};

#endif __TOWER_H__

tower.cpp

#include "Tower.h"

Tower::Tower()
{
    // Tower Type
    this->type = "Basic";

    // Tower Special Effect
    this->effect = "None";

    // Tower Cost
    this->cost = 500;

    // Tower Sell Cost
    this->sellTower = 300;

    // Tower Damage inflicted
    this->damage = 50;

    // Tower Range (paths)
    this->range = 2;

    // Tower rate of fire
    this->rate = 0.5;
};

TowerDecorator.h

#ifndef __TOWERDECORATOR_H__
#define __TOWERDECORATOR_H__
#include <iostream>
#include <string>
#include "Tower.h"
using namespace std;

class TowerDecorator : public Tower {

private:

    Tower *decoratedTower;

public:

    TowerDecorator(Tower *decoratedTower)
    {
        this->decoratedTower = decoratedTower;
    }

    string type() { return decoratedTower->getType(); }
    string effect() { return decoratedTower->getEffect(); }

    int getCost() { return decoratedTower->getCost(); }
    int getSale() { return decoratedTower->getSale(); }
    int getDamage() { return decoratedTower->getDamage(); }
    int getRange() { return decoratedTower->getRange(); }
    int getROF() { return decoratedTower->getROF(); }

};

#endif __TOWERDECORATOR_H__

iceTower.h

#ifndef ICETOWER_H
#define ICETOWER_H

#include "TowerDecorator.h"

class IceTower : public TowerDecorator {

public:
    IceTower(Tower *decoratedTower) : TowerDecorator (decoratedTower){}

    int getCost(){return TowerDecorator::getCost() * 2;}
};

#endif __ICETOWER_H__

Driver.cpp

#include "Tower.h"
#include "TowerDecorator.h"
#include "IceTower.h"

void printTowerDetails(Tower* tower)
{
    cout << endl << "This is a " << tower->getType() << " Tower" << endl;
    cout << "Build Tower : " << tower->getCost() << " Coins" << endl;
    cout << "Sell Tower : " << tower->getSale() << " Coins" << endl;
    cout << "Tower Range : " << tower->getRange() << " paths" << endl;
    cout << "Tower Rate Of Fire : " << tower->getROF() << " p/s" << endl;
    cout << "Tower Special Effect : " << tower->getEffect() << "" << endl;
}

int main() {

    Tower *t1 = new Tower();

    printTowerDetails(t1);

    t1 = new IceTower(t1);

    printTowerDetails(t1);


}

출력 :

이미지 : http://i.imgur.com/Ws018iV.png