很抱歉缺少描述性标题。 我收到错误＆＃34;找到一个或多个多重定义的符号＆＃34 ;;更具体地说，我得到了46个。一个用于头文件/源文件中的每个函数。使用Visual Studios 2013。
以下是相关的源代码：
augments.h
#ifndef AUGMENTS_H_
#define AUGMENTS_H_
namespace Augments {
// only used for pass-ins for constructors
enum class Weapon_Type {
sword
};
enum class Head_Type {
head
};
enum class Body_Type {
body
};
// the player (Monster) has a head, body and weapon
// that augments his abilities. This will mostly
// be the thing that draws to the screen for each
// augmentation, but more importantly it contains
// specific statistics about each one.
// So if there was a body that was able to fly,
// there would be a bool that denotes this ability.
class Head : public Actor {
const Head_Type type;
public:
Head(Head_Type);
void Update(float dt);
};
class Body : public Actor {
const Body_Type type;
public:
Body(Body_Type);
void Update(float dt);
};
class Weapon : public Actor {
const Weapon_Type type;
public:
Weapon(Weapon_Type);
void Update(float dt);
};
}
using AugHead = Augments::Head;
using AugBody = Augments::Body;
using AugWep = Augments::Weapon;
#endif
augments.cpp
#include "stdafx.h"
#include "Angel.h"
#include "Augments.h"
#include "LD33.h"
Augments::Head::Head(Augments::Head_Type x) : type(x) {
switch ( x ) {
case Head_Type::head:
SetSprite("Images\\head.png");
break;
};
};
void Augments::Head::Update(float dt) {
SetPosition(Game::thePlayer->GetPosition().X,
Game::thePlayer->GetPosition().Y-
MathUtil::ScreenToWorld(Vec2i(0,40)).Y);
};
Augments::Body::Body(Augments::Body_Type x) : type(x) {
switch ( x ) {
case Body_Type::body:
SetSprite("Images\\body.png");
break;
};
}
void Augments::Body::Update(float dt) {
SetPosition(Game::thePlayer->GetPosition().X,
Game::thePlayer->GetPosition().Y);
}
Augments::Weapon::Weapon(Augments::Weapon_Type x ) : type(x) {
switch ( x ) {
case Weapon_Type::sword:
SetSprite("Images\\weapon.png");
break;
}
}
void Augments::Weapon::Update(float dt) {
SetPosition(Game::thePlayer->GetPosition().X,
Game::thePlayer->GetPosition().Y-
MathUtil::ScreenToWorld(Vec2i(0,-40)).Y);
}
monster.h
// monster related
#include "Augments.h"
#include "Angel.h"
#ifndef MONSTER_H_
#define MONSTER_H_
namespace Player {
// contains information like health attack etc
// but more important body types
class Monster : public PhysicsActor {
int max_health, curr_health;
int attack_damage;
Augments::Head* frame_head;
Augments::Weapon* frame_weapon;
Augments::Body* frame_body;
public:
void Refresh(float dt);
int R_Max_Health() const;
int R_Curr_Health() const;
int R_Attack_Damage() const;
Augments::Head* R_Frame_Head();
Augments::Weapon* R_Frame_Weapon();
Augments::Body* R_Frame_Body();
void Set_Max_Health(int);
void Set_Curr_Health(int);
void Add_Curr_Health(int);
void Set_Attack_Damage(int);
// will automatically remove old
// actors from the stage and deallocate
void Set_Frame_Head(Augments::Head_Type);
void Set_Frame_Weapon(Augments::Weapon_Type);
void Set_Frame_Body(Augments::Body_Type);
Monster(Augments::Head_Type,
Augments::Weapon_Type,
Augments::Body_Type);
};
};
using PlMonster = Player::Monster;
#endif
monster.cpp
#include "stdafx.h"
#include "Monster.h"
#include "Augments.h"
#include "Angel.h"
void Player::Monster::Refresh(float dt) {
};
int Player::Monster::R_Max_Health() const { return max_health; }
int Player::Monster::R_Curr_Health() const { return curr_health; }
int Player::Monster::R_Attack_Damage() const { return attack_damage; }
Augments::Head* Player::Monster::R_Frame_Head() { return frame_head; }
Augments::Body* Player::Monster::R_Frame_Body() { return frame_body; }
Augments::Weapon* Player::Monster::R_Frame_Weapon() { return frame_weapon; }
void Player::Monster::Set_Max_Health(int x) { max_health = x; }
void Player::Monster::Set_Curr_Health(int x) { curr_health = x; }
void Player::Monster::Add_Curr_Health(int x) { curr_health += x; }
void Player::Monster::Set_Attack_Damage(int x) { attack_damage = x; }
void Player::Monster::Set_Frame_Head(Augments::Head_Type x) {
if ( frame_head != nullptr ) {
frame_head->Destroy();
delete frame_head;
frame_head = nullptr;
}
frame_head = new Augments::Head(x);
theWorld.Add(frame_head);
};
void Player::Monster::Set_Frame_Weapon(Augments::Weapon_Type x) {
if ( frame_weapon != nullptr ) {
theWorld.Remove(frame_weapon);
delete frame_weapon;
frame_weapon = nullptr;
}
frame_weapon = new Augments::Weapon(x);
theWorld.Add(frame_weapon);
};
void Player::Monster::Set_Frame_Body(Augments::Body_Type x) {
if ( frame_body != nullptr ) {
theWorld.Remove(frame_body);
delete frame_body;
frame_body = nullptr;
}
frame_body = new Augments::Body(x);
theWorld.Add(frame_body);
};
Player::Monster::Monster(Augments::Head_Type head,
Augments::Weapon_Type weapon,
Augments::Body_Type body) {
frame_body = nullptr;
frame_head = nullptr;
frame_weapon = nullptr;
Set_Frame_Body(body);
Set_Frame_Head(head);
Set_Frame_Weapon(weapon);
}
source.cpp
#include "stdafx.h"
#include "LD33.h"
#include "Angel.h"
int main ( ) {
Game::Initialize();
theWorld.StartGame();
theWorld.Destroy();
return 0;
}
错误包括以下内容：
Error 43 error LNK2005: "public: int __thiscall Player::Monster::R_Attack_Damage(void)const " (?R_Attack_Damage@Monster@Player@@QBEHXZ) already defined in Augments.obj C:\Users\The Shire\Desktop\ludum_dare\ludumdare33\Code\ClientGame\source.obj ClientGame
Error 3 error LNK2005: "public: void __thiscall Player::Monster::Set_Frame_Body(enum Augments::Body_Type)" (?Set_Frame_Body@Monster@Player@@QAEXW4Body_Type@Augments@@@Z) already defined in Augments.obj C:\Users\The Shire\Desktop\ludum_dare\ludumdare33\Code\ClientGame\LD33.obj ClientGame
对于Monster中的每一个函数来说，它几乎都是相似的。
很抱歉只是倾倒了大量的代码。我一直试图调试它一段时间，但无法提出任何合理的解决方案。我有包含警卫，我没有看到任何命名空间冲突，并且需要定义的所有内容都在头文件之外。我无法在augments.h中找到导致此问题的任何内容。我也认为它可能是枚举，但用int替换它们也不起作用。
我认为它可能是包含文件的顺序？哼。也许某处有多个源文件，但我不知道如何。有什么帮助吗？
答案 0 :(得分：0)
在事故中将Monster.cpp包含在另一个头文件中！糟糕