Question

我在一个类中有自己的对象的向量。但是当我想用这个向量做某事时，我有错误：/
game.h

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game.cpp

#include "renderSystem.h" //there only  #include "console_color.h"
#include "level.h" //there only #include "renderSystem.h"
#include "gameObject.h"
class Game {
    vector<GameObject> objects;
    //something
public:
    Game();
    //something
};

gameObject.h

void Game::initialize() {
    GameObject playerObject(GameObjectType_Player);
    objects.insert(objects.end(), playerObject);
    //something
}

错误是（我不能给你记录，因为它们是俄语：/）

#include "renderSystem.h"
#include "level.h"
class GameObject {
    //something
public:
    GameObject(GameObjectType _type);
    GameObject() : GameObject(GameObjectType_None) {};
    //something
};

我查了#includes，但可能是我傻了：/
在每个文件中我都有#pragma一次在renderSystem和level我写的只包括
WTF？
Visual studio 2015
//我早上0:43，所以可能只需要睡觉：/

Answer 1

这里有两个问题，一个，你不包括矢量头文件。第二个是vector类在C ++中的std :: namespace中。以下是两种可能的修复方法。

#include <vector> /* STL vector */

#include "renderSystem.h" //there only  #include "console_color.h"
#include "level.h" //there only #include "renderSystem.h"
#include "gameObject.h"

class Game {
private:
    std::vector<GameObject> objects;

public:
    Game();
};

或者

#include <vector> /* STL vector */

#include "renderSystem.h" //there only  #include "console_color.h"
#include "level.h" //there only #include "renderSystem.h"
#include "gameObject.h"

using namespace std;

class Game {
    vector<GameObject> objects;
    //something
public:
    Game();
    //something
};

在类里面的传染媒介。 C2065错误

1 个答案: