命名空間和類嵌套問題

Question

我想封裝一個基於sprite的遊戲，並且遇到訪問具有相同命名空間的類時遇到問題。 下面是命名空間代碼：

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 
    }; 
} 

的警告是：

• 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'

，並且錯誤是：

• 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

我試圖從客戶端改變::播放器只播放器（帶TipoBomba相同），並沒有奏效。我也嘗試在課前公開課，而且還是一樣的。是否有任何關鍵字的我需要使用或只是命名空間語義.Thanks

編輯：

一切工作，現在誰在編譯時，我得到了很多的鏈接錯誤的。示例：

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 

Answer 1

C++編譯器逐行評估事情。 （這是過於簡單化，但足夠接近這個討論。）當它到達聲明getJugador的行時，它對Client::Player類型一無所知，因爲它還沒有到達那裏！

有幾種方法可以解決這個問題：

• 您可以添加前置聲明你的類。 public class Player : public LivingEntity;告訴編譯器「有一個名爲Player的類，我將在稍後聲明它的內容」。
• 您可以重新安排您的類定義，以便它們按順序排列。任何對其他類型的引用都是在文件的前一個類型。
• （推薦）將您的課程分成自己的頭文件。 #include需要其他類定義。只要你沒有任何循環引用，這將照顧它。

其他的事情：

• 既然你有Graphics^類型的參數，很明顯，你在這裏使用C++/CLI。鑑於此，我強烈建議高度使您的班級管理。將類定義爲public ref class，並始終將變量和參數聲明爲MyClass^。
• 一般來說，在編寫C++/CLI時，我建議用更高級的語言，即C＃來進行操作。所以像我說過的託管類，使用.Net庫而不是C++庫。