命名空间和clases嵌套问题

时间：2015-11-23 00:04:52

标签： visual-c++ c++-cli

我正在尝试封装基于sprite的游戏，但我无法访问具有相同命名空间的类。 以下是命名空间的代码：

namespace Client
{
    public class Bomb : public Entity
    {
    private:
        int tiempo;
        TipoBomba tipo;
    public:
        Bomb(int px, int py, int tiempo, TipoBomba tipo);
        int getX();
        int getY();
        int getTiempo();
        void setTiempo(int t);
        Client::TipoBomba getTipo();
        void reducirTiempo();
        void Mostrar(Graphics ^ gr);
        void explotar(Graphics ^ gr);
    };
    public class Game
    {
        int nivel;
        LivingEntity* objJugador;
        //Enemigo* objEnemigo;
    public:
        ~Game(void);
        Game(void);
        static int ** matriz;
        static std::vector<Bomb*> bombas;
        static bool isBloque(int px, int py);
        static bool isVacio(int px, int py);
        static void romperBloque(int px, int py, Graphics^ gr);
        static bool isRompible(int px, int py);
        static bool isBomba(int px, int py);
        Point getPrimeraPosicionJugador();
        static void addBomba(Bomb* b);
        static void cargarMatriz();
        void setDireccion_Jugador(Direccion dir);
        void Crear_Enemigo(int px, int py);
        void Crear_Jugador(int px, int py);
        void Mover_Entidades(Graphics^ gr);
        Client::Player* getJugador();
        int getNivel();
        void setNivel(int n);
    };
    public class Player : public LivingEntity
    {
        int vidas;
        int bombas;
    public:
        Player(void);
        Player(int px, int py);
        void Mostrar(Graphics^ gr);
        void Mover(Graphics^ gr);
        int getVidas();
        int getBombas();
        void setBombas(int bombas);
        void setVidas(int vidas);
    };
    public class Enemy : public LivingEntity
    {
    public:
        ~Enemy(void);
        Enemy(void);
        Enemy(int px, int py);
        void Mover(Graphics^ gr);
        void Mostrar(Graphics^ gr);
    };
    public enum TipoBomba
    {
        BASICA,
        GRANDE
    };
}

警告是：

  • Warning 60 warning C4183: 'getJugador': missing return type; assumed to be a member function returning 'int'

  • Warning 37 warning C4183: 'getTipo': missing return type; assumed to be a member function returning 'int'

错误是：

  • Error 6 error C4430: missing type specifier - int assumed. Note: C++ does not support default-int

  • Error 10 error C4430: missing type specifier - int assumed. Note: C++ does not support default-int

我尝试从Client :: Player更改为Player（与TipoBomba相同）并且它不起作用。我也尝试在课前公开，但仍然一样。我需要使用任何类型的关键字，还是命名空间语义？。谢谢

编辑：

一切正常，无论是谁，现在我在编译时都会遇到很多LINKER错误。例子：

Error   10  error LNK2005: "public: __thiscall Entity::Entity(int,int,char *,int,int)" (??0Entity@@$$FQAE@HHPADHH@Z) already defined in Bomb.obj    C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Enemy.obj   BombermanUPC
Error   26  error LNK2005: "public: __thiscall Entity::Entity(int,int,char *,int,int)" (??0Entity@@$$FQAE@HHPADHH@Z) already defined in Bomb.obj    C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Game.obj    BombermanUPC
Error   42  error LNK2005: "public: __thiscall Entity::Entity(int,int,char *,int,int)" (??0Entity@@$$FQAE@HHPADHH@Z) already defined in Bomb.obj    C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\MyForm.obj  BombermanUPC
Error   58  error LNK2005: "public: __thiscall Entity::Entity(int,int,char *,int,int)" (??0Entity@@$$FQAE@HHPADHH@Z) already defined in Bomb.obj    C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Player.obj  BombermanUPC
Error   2   error LNK2005: "public: __thiscall Entity::Entity(int,int,char *,int,int)" (??0Entity@@QAE@HHPADHH@Z) already defined in Bomb.obj   C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Enemy.obj   BombermanUPC
Error   18  error LNK2005: "public: __thiscall Entity::Entity(int,int,char *,int,int)" (??0Entity@@QAE@HHPADHH@Z) already defined in Bomb.obj   C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Game.obj    BombermanUPC
Error   34  error LNK2005: "public: __thiscall Entity::Entity(int,int,char *,int,int)" (??0Entity@@QAE@HHPADHH@Z) already defined in Bomb.obj   C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\MyForm.obj  BombermanUPC
Error   50  error LNK2005: "public: __thiscall Entity::Entity(int,int,char *,int,int)" (??0Entity@@QAE@HHPADHH@Z) already defined in Bomb.obj   C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Player.obj  BombermanUPC
Error   13  error LNK2005: "public: __thiscall LivingEntity::LivingEntity(int,int,char *,int,int)" (??0LivingEntity@@$$FQAE@HHPADHH@Z) already defined in Bomb.obj  C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Enemy.obj   BombermanUPC
Error   29  error LNK2005: "public: __thiscall LivingEntity::LivingEntity(int,int,char *,int,int)" (??0LivingEntity@@$$FQAE@HHPADHH@Z) already defined in Bomb.obj  C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Game.obj    BombermanUPC
Error   45  error LNK2005: "public: __thiscall LivingEntity::LivingEntity(int,int,char *,int,int)" (??0LivingEntity@@$$FQAE@HHPADHH@Z) already defined in Bomb.obj  C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\MyForm.obj  BombermanUPC
Error   61  error LNK2005: "public: __thiscall LivingEntity::LivingEntity(int,int,char *,int,int)" (??0LivingEntity@@$$FQAE@HHPADHH@Z) already defined in Bomb.obj  C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Player.obj  BombermanUPC
Error   5   error LNK2005: "public: __thiscall LivingEntity::LivingEntity(int,int,char *,int,int)" (??0LivingEntity@@QAE@HHPADHH@Z) already defined in Bomb.obj C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Enemy.obj   BombermanUPC
Error   21  error LNK2005: "public: __thiscall LivingEntity::LivingEntity(int,int,char *,int,int)" (??0LivingEntity@@QAE@HHPADHH@Z) already defined in Bomb.obj C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Game.obj    BombermanUPC
Error   37  error LNK2005: "public: __thiscall LivingEntity::LivingEntity(int,int,char *,int,int)" (??0LivingEntity@@QAE@HHPADHH@Z) already defined in Bomb.obj C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\MyForm.obj  BombermanUPC
Error   53  error LNK2005: "public: __thiscall LivingEntity::LivingEntity(int,int,char *,int,int)" (??0LivingEntity@@QAE@HHPADHH@Z) already defined in Bomb.obj C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Player.obj  BombermanUPC
Error   14  error LNK2005: "public: enum Direccion __thiscall LivingEntity::getMovimiento(void)" (?getMovimiento@LivingEntity@@$$FQAE?AW4Direccion@@XZ) already defined in Bomb.obj C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Enemy.obj   BombermanUPC
Error   30  error LNK2005: "public: enum Direccion __thiscall LivingEntity::getMovimiento(void)" (?getMovimiento@LivingEntity@@$$FQAE?AW4Direccion@@XZ) already defined in Bomb.obj C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Game.obj    BombermanUPC
Error   46  error LNK2005: "public: enum Direccion __thiscall LivingEntity::getMovimiento(void)" (?getMovimiento@LivingEntity@@$$FQAE?AW4Direccion@@XZ) already defined in Bomb.obj C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\MyForm.obj  BombermanUPC
Error   62  error LNK2005: "public: enum Direccion __thiscall LivingEntity::getMovimiento(void)" (?getMovimiento@LivingEntity@@$$FQAE?AW4Direccion@@XZ) already defined in Bomb.obj C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Player.obj  BombermanUPC
Error   6   error LNK2005: "public: enum Direccion __thiscall LivingEntity::getMovimiento(void)" (?getMovimiento@LivingEntity@@QAE?AW4Direccion@@XZ) already defined in Bomb.obj    C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Enemy.obj   BombermanUPC
Error   22  error LNK2005: "public: enum Direccion __thiscall LivingEntity::getMovimiento(void)" (?getMovimiento@LivingEntity@@QAE?AW4Direccion@@XZ) already defined in Bomb.obj    C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Game.obj    BombermanUPC
Error   38  error LNK2005: "public: enum Direccion __thiscall LivingEntity::getMovimiento(void)" (?getMovimiento@LivingEntity@@QAE?AW4Direccion@@XZ) already defined in Bomb.obj    C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\MyForm.obj  BombermanUPC
Error   54  error LNK2005: "public: enum Direccion __thiscall LivingEntity::getMovimiento(void)" (?getMovimiento@LivingEntity@@QAE?AW4Direccion@@XZ) already defined in Bomb.obj    C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Player.obj  BombermanUPC
Error   11  error LNK2005: "public: int __thiscall Entity::getX(void)" (?getX@Entity@@$$FQAEHXZ) already defined in Bomb.obj    C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Enemy.obj   BombermanUPC
Error   27  error LNK2005: "public: int __thiscall Entity::getX(void)" (?getX@Entity@@$$FQAEHXZ) already defined in Bomb.obj    C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Game.obj    BombermanUPC
Error   43  error LNK2005: "public: int __thiscall Entity::getX(void)" (?getX@Entity@@$$FQAEHXZ) already defined in Bomb.obj    C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\MyForm.obj  BombermanUPC
Error   59  error LNK2005: "public: int __thiscall Entity::getX(void)" (?getX@Entity@@$$FQAEHXZ) already defined in Bomb.obj    C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Player.obj  BombermanUPC
Error   3   error LNK2005: "public: int __thiscall Entity::getX(void)" (?getX@Entity@@QAEHXZ) already defined in Bomb.obj   C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Enemy.obj   BombermanUPC
Error   19  error LNK2005: "public: int __thiscall Entity::getX(void)" (?getX@Entity@@QAEHXZ) already defined in Bomb.obj   C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Game.obj    BombermanUPC
Error   35  error LNK2005: "public: int __thiscall Entity::getX(void)" (?getX@Entity@@QAEHXZ) already defined in Bomb.obj   C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\MyForm.obj  BombermanUPC
Error   51  error LNK2005: "public: int __thiscall Entity::getX(void)" (?getX@Entity@@QAEHXZ) already defined in Bomb.obj   C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Player.obj  BombermanUPC
Error   12  error LNK2005: "public: int __thiscall Entity::getY(void)" (?getY@Entity@@$$FQAEHXZ) already defined in Bomb.obj    C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Enemy.obj   BombermanUPC
Error   28  error LNK2005: "public: int __thiscall Entity::getY(void)" (?getY@Entity@@$$FQAEHXZ) already defined in Bomb.obj    C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Game.obj    BombermanUPC
Error   44  error LNK2005: "public: int __thiscall Entity::getY(void)" (?getY@Entity@@$$FQAEHXZ) already defined in Bomb.obj    C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\MyForm.obj  BombermanUPC
Error   60  error LNK2005: "public: int __thiscall Entity::getY(void)" (?getY@Entity@@$$FQAEHXZ) already defined in Bomb.obj    C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Player.obj  BombermanUPC
Error   4   error LNK2005: "public: int __thiscall Entity::getY(void)" (?getY@Entity@@QAEHXZ) already defined in Bomb.obj   C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Enemy.obj   BombermanUPC
Error   20  error LNK2005: "public: int __thiscall Entity::getY(void)" (?getY@Entity@@QAEHXZ) already defined in Bomb.obj   C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Game.obj    BombermanUPC
Error   36  error LNK2005: "public: int __thiscall Entity::getY(void)" (?getY@Entity@@QAEHXZ) already defined in Bomb.obj   C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\MyForm.obj  BombermanUPC
Error   52  error LNK2005: "public: int __thiscall Entity::getY(void)" (?getY@Entity@@QAEHXZ) already defined in Bomb.obj   C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Player.obj  BombermanUPC
Error   15  error LNK2005: "public: void __thiscall LivingEntity::setDx(int)" (?setDx@LivingEntity@@$$FQAEXH@Z) already defined in Bomb.obj C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Enemy.obj   BombermanUPC
Error   31  error LNK2005: "public: void __thiscall LivingEntity::setDx(int)" (?setDx@LivingEntity@@$$FQAEXH@Z) already defined in Bomb.obj C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Game.obj    BombermanUPC
Error   47  error LNK2005: "public: void __thiscall LivingEntity::setDx(int)" (?setDx@LivingEntity@@$$FQAEXH@Z) already defined in Bomb.obj C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\MyForm.obj  BombermanUPC
Error   63  error LNK2005: "public: void __thiscall LivingEntity::setDx(int)" (?setDx@LivingEntity@@$$FQAEXH@Z) already defined in Bomb.obj C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Player.obj  BombermanUPC
Error   7   error LNK2005: "public: void __thiscall LivingEntity::setDx(int)" (?setDx@LivingEntity@@QAEXH@Z) already defined in Bomb.obj    C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Enemy.obj   BombermanUPC
Error   23  error LNK2005: "public: void __thiscall LivingEntity::setDx(int)" (?setDx@LivingEntity@@QAEXH@Z) already defined in Bomb.obj    C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Game.obj    BombermanUPC
Error   39  error LNK2005: "public: void __thiscall LivingEntity::setDx(int)" (?setDx@LivingEntity@@QAEXH@Z) already defined in Bomb.obj    C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\MyForm.obj  BombermanUPC
Error   55  error LNK2005: "public: void __thiscall LivingEntity::setDx(int)" (?setDx@LivingEntity@@QAEXH@Z) already defined in Bomb.obj    C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Player.obj  BombermanUPC
Error   16  error LNK2005: "public: void __thiscall LivingEntity::setDy(int)" (?setDy@LivingEntity@@$$FQAEXH@Z) already defined in Bomb.obj C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Enemy.obj   BombermanUPC
Error   32  error LNK2005: "public: void __thiscall LivingEntity::setDy(int)" (?setDy@LivingEntity@@$$FQAEXH@Z) already defined in Bomb.obj C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Game.obj    BombermanUPC
Error   48  error LNK2005: "public: void __thiscall LivingEntity::setDy(int)" (?setDy@LivingEntity@@$$FQAEXH@Z) already defined in Bomb.obj C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\MyForm.obj  BombermanUPC
Error   64  error LNK2005: "public: void __thiscall LivingEntity::setDy(int)" (?setDy@LivingEntity@@$$FQAEXH@Z) already defined in Bomb.obj C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Player.obj  BombermanUPC
Error   8   error LNK2005: "public: void __thiscall LivingEntity::setDy(int)" (?setDy@LivingEntity@@QAEXH@Z) already defined in Bomb.obj    C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Enemy.obj   BombermanUPC
Error   24  error LNK2005: "public: void __thiscall LivingEntity::setDy(int)" (?setDy@LivingEntity@@QAEXH@Z) already defined in Bomb.obj    C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Game.obj    BombermanUPC
Error   40  error LNK2005: "public: void __thiscall LivingEntity::setDy(int)" (?setDy@LivingEntity@@QAEXH@Z) already defined in Bomb.obj    C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\MyForm.obj  BombermanUPC
Error   56  error LNK2005: "public: void __thiscall LivingEntity::setDy(int)" (?setDy@LivingEntity@@QAEXH@Z) already defined in Bomb.obj    C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Player.obj  BombermanUPC
Error   17  error LNK2005: "public: void __thiscall LivingEntity::setMovimiento(enum Direccion)" (?setMovimiento@LivingEntity@@$$FQAEXW4Direccion@@@Z) already defined in Bomb.obj  C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Enemy.obj   BombermanUPC
Error   33  error LNK2005: "public: void __thiscall LivingEntity::setMovimiento(enum Direccion)" (?setMovimiento@LivingEntity@@$$FQAEXW4Direccion@@@Z) already defined in Bomb.obj  C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Game.obj    BombermanUPC
Error   49  error LNK2005: "public: void __thiscall LivingEntity::setMovimiento(enum Direccion)" (?setMovimiento@LivingEntity@@$$FQAEXW4Direccion@@@Z) already defined in Bomb.obj  C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\MyForm.obj  BombermanUPC
Error   65  error LNK2005: "public: void __thiscall LivingEntity::setMovimiento(enum Direccion)" (?setMovimiento@LivingEntity@@$$FQAEXW4Direccion@@@Z) already defined in Bomb.obj  C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Player.obj  BombermanUPC
Error   9   error LNK2005: "public: void __thiscall LivingEntity::setMovimiento(enum Direccion)" (?setMovimiento@LivingEntity@@QAEXW4Direccion@@@Z) already defined in Bomb.obj C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Enemy.obj   BombermanUPC
Error   25  error LNK2005: "public: void __thiscall LivingEntity::setMovimiento(enum Direccion)" (?setMovimiento@LivingEntity@@QAEXW4Direccion@@@Z) already defined in Bomb.obj C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Game.obj    BombermanUPC
Error   41  error LNK2005: "public: void __thiscall LivingEntity::setMovimiento(enum Direccion)" (?setMovimiento@LivingEntity@@QAEXW4Direccion@@@Z) already defined in Bomb.obj C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\MyForm.obj  BombermanUPC
Error   57  error LNK2005: "public: void __thiscall LivingEntity::setMovimiento(enum Direccion)" (?setMovimiento@LivingEntity@@QAEXW4Direccion@@@Z) already defined in Bomb.obj C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Player.obj  BombermanUPC
Error   69  error LNK2019: unresolved external symbol "public: int __thiscall Client::Bomb::getX(void)" (?getX@Bomb@Client@@$$FQAEHXZ) referenced in function "public: static bool __cdecl Client::Game::isBomba(int,int)" (?isBomba@Game@Client@@$$FSA_NHH@Z)  C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Game.obj    BombermanUPC
Error   70  error LNK2019: unresolved external symbol "public: int __thiscall Client::Bomb::getY(void)" (?getY@Bomb@Client@@$$FQAEHXZ) referenced in function "public: static bool __cdecl Client::Game::isBomba(int,int)" (?isBomba@Game@Client@@$$FSA_NHH@Z)  C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Game.obj    BombermanUPC
Error   71  error LNK2019: unresolved external symbol "public: static void __cdecl Client::Game::addBomba(class Client::Bomb *)" (?addBomba@Game@Client@@$$FSAXPAVBomb@2@@Z) referenced in function "private: void __clrcall BombermanUPC::MyForm::Key_Press(class System::Object ^,class System::Windows::Forms::KeyEventArgs ^)" (?Key_Press@MyForm@BombermanUPC@@$$FA$AAMXP$AAVObject@System@@P$AAVKeyEventArgs@Forms@Windows@4@@Z)  C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\MyForm.obj  BombermanUPC
Error   68  error LNK2028: unresolved token (0A000107) "public: static void __cdecl Client::Game::addBomba(class Client::Bomb *)" (?addBomba@Game@Client@@$$FSAXPAVBomb@2@@Z) referenced in function "private: void __clrcall BombermanUPC::MyForm::Key_Press(class System::Object ^,class System::Windows::Forms::KeyEventArgs ^)" (?Key_Press@MyForm@BombermanUPC@@$$FA$AAMXP$AAVObject@System@@P$AAVKeyEventArgs@Forms@Windows@4@@Z) C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\MyForm.obj  BombermanUPC
Error   66  error LNK2028: unresolved token (0A00047F) "public: int __thiscall Client::Bomb::getX(void)" (?getX@Bomb@Client@@$$FQAEHXZ) referenced in function "public: static bool __cdecl Client::Game::isBomba(int,int)" (?isBomba@Game@Client@@$$FSA_NHH@Z) C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Game.obj    BombermanUPC
Error   67  error LNK2028: unresolved token (0A000480) "public: int __thiscall Client::Bomb::getY(void)" (?getY@Bomb@Client@@$$FQAEHXZ) referenced in function "public: static bool __cdecl Client::Game::isBomba(int,int)" (?isBomba@Game@Client@@$$FSA_NHH@Z) C:\Users\Martin\documents\visual studio 2013\Projects\BombermanUPC\BombermanUPC\Game.obj    BombermanUPC

1 个答案:

答案 0 :(得分：0)

C ++编译器逐行评估事物。 （这是一个过于简单化，但足够接近这个讨论。）当它到达声明getJugador的那一行时，它对Client::Player类型一无所知，因为它没有＆＃t; t到了那儿！

有几种方法可以解决这个问题：

  • 您可以添加类的前向声明。 public class Player : public LivingEntity;告诉编译器＆＃34;有一个名为Player的类，我将声明后面的内容＆＃34;。
  • 您可以重新安排您的课程定义，以便他们按顺序排列。对另一种类型的任何引用都是文件中较早的类型。
  • （推荐）将您的类分隔为自己的头文件。 #include需要任何其他类定义。只要您没有任何循环引用，就可以处理它。

其他事项：

  • 由于您的参数类型为Graphics^，因此您可以在此处使用C ++ / CLI。鉴于此，我高度高度建议你让你的课程管理。将类定义为public ref class，并始终将变量和参数声明为MyClass^。
  • 一般来说，在编写C ++ / CLI时，我建议采用更高级语言的方式，即C＃。所以托管类就像我说的那样，使用.Net库而不是C ++库。
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