我下面的代码生成错误
'WorldObject':[未定义的基类(从德语翻译)]
为什么是这样?这是产生此错误的代码:
ProjectilObject.h:
#pragma once
#ifndef _PROJECTILOBJECT_H_
#define _PROJECTILOBJECT_H_
#include "GameObjects.h"
class WorldObject;
class ProjectilObject: public WorldObject
{
public:
ProjectilObject(IGameObject* parent,int projectiltype);
void deleteyourself();
protected:
virtual void VProcEvent( long hashvalue, std::stringstream &stream);
virtual void VInit();
virtual void VInitfromStream( std::stringstream &stream );
virtual void VonUpdate();
virtual void VonRender();
private:
vec3 vel;
float lifetime;
float lifetimeend;
vec3 target;
int m_projectiltype;
};
#endif
下面是 WorldObject 类的代码文件:
游戏对象.h:
#pragma once
#ifndef _GAMEONJECTCODE_H_
#define _GAMEONJECTCODE_H_
#include "IGameObject.h"
#include "Sprite.h"
#include "GamePath.h"
#include "HashedString/String.h"
#include "IAttribute.h"
#include "CharacterObjects.h"
...
class WorldObject: public IGameObject, public MRenderAble
{
public:
WorldObject(IGameObject* parent);
virtual bool IsDestroyAble();
virtual bool IsMageAble();
virtual bool IsRenderAble();
protected:
virtual void VProcEvent( long hashvalue, std::stringstream &stream);
virtual void VonUpdate();
virtual void VonRender();
virtual void VInit() =0;
virtual void VInitfromStream( std::stringstream &stream ) =0;
virtual void VSerialize( std::stringstream &stream );
vec3 poscam;
};
...
#endif
该文件中还有其他一些类,但我认为它们无关紧要。也许有一个我没有看到的小错误,但我不明白为什么会产生这个错误。当您需要更多代码时,请随意。