方法是無法訪問

Question

我上一場比賽工作的時刻，我遇到的那一刻一個小問題。這是沒有驚天動地，但我需要找出如何解決它最終使我想我會撬從心頭好一些的信息在這裏，而我繼續推敲出我的比賽的外殼。

反正是怎麼回事的是，在某些特定類別的功能被錯誤內襯（MSVS2010）爲無法訪問。有關的功能在公共範圍內。函數調用的方式是通過封裝這些函數的對象的數組。我現在正在使用一個數組來代替矢量，因爲我仍然在學習如果我可以使用矢量來處理我正在做的事情。

我現在張貼的特定代碼領域，但請意識到這是較早則alpha代碼，所以有可能是存在的突出問題，在關於什麼，我試圖做結構的或實際的語法;修復這類問題並不是我對這個問題的目標，所以如果你能夠看清它，除非是問題的原因，否則我將不勝感激。

Ship.h：

public: 
... 

//define bomb holds 
Bomb bHolds[8]; 

//define heavy weapons hardpoints 
Heavy hWBays[8]; 

//define laser hardpoints 
Laser lBanks[8]; 

//define missile turret hardpoints 
Missile mTurrets[8]; 

//define railgun hardpoints 
Rail rMounts[8]; 

Ship.cpp：

//In Global Scope for cleanliness of the code later on 
//Class references for weapon hardpoint initialization 
Laser laser = Laser(); 
Missile missile = Missile(); 
Bomb bomb = Bomb(); 
Rail rail = Rail(); 
Heavy heavy = Heavy(); 

... 

//Array initialization functions in case you need to see these 

void Ship::initHPoints() 
{ 
    for (i = 0; i <= sLB;i++) 
    { 
     lBanks[i] = laser; 
    } 

    for (i = 0; i <= sMT;i++) 
    { 
     mTurrets[i] = missile; 
    } 

    for (i = 0; i <= sBH;i++) 
    { 
     bHolds[i] = bomb; 
    } 

    for (i = 0; i <= sRM;i++) 
    { 
     rMounts[i] = rail; 
    } 

    for (i = 0; i <= sHWB;i++) 
    { 
     hWBays[i] = heavy; 
    } 
} 

... 

void Ship::disableShip(int time) 
{ 
    //Disable shields 
    disableShield(time); 

    //Disable weapons 
    for (i = 0; i <= sLB; i++) 
    { 
     lBanks[i].toggleWeapon(time); //This is the function that is inaccessible 
    } 
} 

每個在Ship.cpp頂部所指的類是武器含有toggleWeapon功能的子類。這裏是武器頭文件（包括子類）。

Weapon.h：

#ifndef WEAPON_H 
#define WEAPON_H 

#include "range.h" 
#include <string> 
using namespace std; 

class Weapon 
{ 

    /* 
    All other weapon types inherit most of their functions and variables from this class. 
    Where there are variables and by realtion functions for those variables they will be 
    defined within the child classes where these variables and functions are only defined 
    within those specific child classes. If a certain variable/function combination is present 
    in more then one child class it should be placed into Weapon to cut down on excess code lines where they are not needed. 
    */ 

public: 

    void setWDRange(int dLow, int dHigh, int dOLow, int dOHigh); //set weapon damage range 
    void setWAcc(int aLow, int aHigh, int aOLow, int aOHigh); //set weapon accuracy range 
    void setWName(string name); //set weapon name 
    void setWDType(string dType); //set weapon damage type 
    void setWTLevel(int tLevel); //set weapon tech level 
    void setWType(int type); //set weapon type 
    //void setWASpeed(int aSpeed); //set weapon attack speed 

    int getWDRLow(); //get weapon damage range low 
    int getWDRHigh(); //get weapon damage range high 
    int getWDROLow(); //get weapon damage range optimum low 
    int getWDROHigh(); // get weapon damage range optimum high 
    int getWALow(); //get weapon accuracy range low 
    int getWAHigh(); //get weapon accuracy range high 
    int getWAOLow(); //get weapon accuracy range optimum low 
    int getWAOHigh(); //get weapon accuracy range optimum high 
    int getWTLevel(); //get weapon tech level 
    int getWType(); //get weapon damage type 
    //int getWASpeed(); //get weapon attack speed 

    string getWName(); //get weapon name 
    string getWDType(); //get weapon damage type 

    void toggleWeapon(int time); //Disable weapon; #Here is the function that is inaccessible 
    bool isWDisabled(); //Is this weapon disabled? 

private: 
    Range wAcc; //accuracy 
    Range wDRange; //damage range 
    string wDType; //damage type 
    string wName; //name 
    int wTLevel; //technology level 
    int wType; //weapon type 
    //int wASpeed; //weapon attack speed 
    bool wStatus; //weapon activity status 
    int wDTimer; //weapon disable timer 
}; 


class Laser : Weapon 
{ 
//class stuff 
}; 

class Missile : Weapon 
{ 
//class stuff 
}; 

class Bomb : Weapon 
{ 
//class stuff 
}; 

class Heavy : Weapon 
{ 
//class stuff 
}; 

class Rail : Weapon 
{ 
//class stuff 
}; 
#endif 


/* Other Weapon's Information */ 

/* 

There are several identifiers used above that need explaining. Some will be covered  multiple times in different files depending on relevency. 

Weapon Types: 

1: Lasers 
2: Missiles 
3: Bombs 
4: Defenses 
5: Heavys 
6: Rails 

我不知道這是如何我已經建立了船舶陣列或者說我不能在此刻看到一些其他問題的產物。

Answer 1

要由傑西在註釋擴大：

默認情況下，

class Laser : Weapon 

...教唆私人繼承Weapon成員，因此試圖訪問他們時，造成「不可訪問成員的錯誤」在Weapon類之外。

將其更改爲：

class Laser : public Weapon