GLpro — Thu, 22 Mar 2012 06:51:00 GMT

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游戏中角色类的设�?C 语言描述)

最�q�一�D�|��间自己正在编写一�ƾRPG游戏,前几天用�I�Z��的时间设计了角色模块,�l�热爱游戏编成的朋友们分享分�?代码分�ؓ三部�?1.抽象角色�c?2.玩家控制的角色类,3角色��理�c?本游戏��用的是hge 2D引擎代码如何:

一:抽象角色�c?

FGRoleObject.h文�g:

class FGRoleObject { public:

static void Init(HGE* m_hge) { hge = m_hge; }

/ /逻辑 virtual void Logic() = 0;

//�l�制 virtual void Render() = 0;

//获取X坐标 float GetX(){return m_x;}

//获取Y坐标 float GetY(){return m_y;}

/ /获取ID int GetID(){return m_ID;}

//获取名字 char* GetName(){return m_Name;}

//获取�{�� int GetLevel(){return m_Level;}

//获取HP float GetHp(){return m_Hp;}

//获取MaxHp float GetMaxHp(){return m_MaxHp;}

//获取Ep float GetEp(){return m_Ep;}

//获取MaxEp float GetMaxEp(){return m_MaxEp;}

//获取CP float GetCp(){return m_CP;}

//获取MaxCp float GetMaxCp(){return m_MaxCp;} //获取STR float GetSTR(){return m_STR;}

//获取DEF float GetDEF(){return m_DEF;}

//获取ATS float GetATS(){return m_ATS;}

//获取ATF float GetADF(){return m_ADF;}

//获取SPD float GetSPD(){return m_SPD;}

//获取DEX float GetDEX(){return m_DEX;}

//获取ADL float GetAGL(){return m_AGL;}

//获取MOV float GetMOV(){return m_MOV;}

//获取RNG float GetRNG(){return m_RNG;}

//获取EXP float GetEXP(){return m_Exp;}

//获取MaxExp float GetMaxExp(){return m_MaxExp;}

//获取阵营�c�d�� TYPE_Camp GetCamp(){return m_Camp;}

//讄��撞区域范围 void SetRect(float ltx,float lty,float rdx,float rdy) { m_rect.Set(ltx,lty,rdx,rdy); }

//角色与角色之间的��撞处理 bool Intersect(FGRoleObject& role) { if( m_rect.Intersect(&role. m_rect)) { return true; } else { return false; } }

//讄��英雄属�?void SetAttribute(int _level,float _MaxHp,float _Hp,float _MaxEp, float _Ep,float _STR,float _DEF,float _ATS, float _ADF,float _SPD,float _DEX,float _AGL,float _MOV,float _RNG,float _MaxCp,float _CP, float _MaxExp,float _Exp,float _NextExp); //讄��状�?void SetMode(AtionMode _mode) { m_ationmode = _mode; } protected: //1.�~�号 2.阵营标示 3.角色名称 4.角色X坐标 5.角色Y坐标 FGRoleObject(short _id, TYPE_Camp _camp,const char* _name, float _x,float _y);

//析构 virtual ~FGRoleObject(void);

static HGE* hge;

//金钱 static float Mria;

//游戏旉�� static float PlayTime;

//阵营的种�c?TYPE_Camp m_Camp;

//字符 char m_Name[256];

//�~�号 short m_ID;

//角色x坐标 float m_x;

//角色y坐标 float m_y;

//��撞区域对象 hgeRect m_rect;

//速度 float m_speed;

//角色属�?int m_Level;

float m_MaxHp;

float m_Hp;

float m_MaxEp;

float m_Ep;

float m_STR; float m_DEF;

float m_ATS; float m_ADF; float m_SPD; float m_DEX; float m_AGL; float m_MOV;

float m_RNG;

float m_MaxCp;

float m_CP;

float m_MaxExp;

float m_Exp;

float m_NextExp;

//行走方向 Drection m_drection;

//角色状�?AtionMode m_ationmode; };

FGRoleObject.cpp文�g:

#include "FGRoleObject.h"

HGE* FGRoleObject:: hge = 0;

FGRoleObject::~FGRoleObject(void){

}

FGRoleObject::FGRoleObject(short _id, TYPE_Camp _camp,const char* _name, float _x,float _y){ m_ID = _id;

//赋值阵�?我方�q�是敌方 m_Camp = _camp;

strcpy( m_Name,_name);

m_x = _x;

m_y = _y;

SetMode(WAIT);

//初始化的时候没有设�|�碰撞区�?��撞�? m_rect.Set(0,0,0,0);}

void FGRoleObject::SetAttribute(int _level,float _MaxHp,float _Hp,float _MaxEp, float _Ep,float _STR,float _DEF,float _ATS, float _ADF,float _SPD,float _DEX,float _AGL,float _MOV,float _RNG,float _MaxCp,float _CP, float _MaxExp,float _Exp,float _NextExp){ m_Level = _level;

m_MaxHp = _MaxHp;

m_Hp = _Hp;

m_MaxEp = _MaxEp;

m_Ep = _Ep;

m_STR = _STR; m_DEF = _DEF;

m_ATS = _ATS; m_ADF = _ADF; m_SPD = _SPD; m_DEX = _DEX; m_AGL = _AGL; m_MOV = _MOV;

m_RNG = _RNG;

m_MaxCp = _MaxCp;

m_CP = _CP;

m_MaxExp = _MaxExp;

m_Exp = _Exp;

m_NextExp = _NextExp; }

FGMyRole.h文�g:

class FGMyRole :public FGRoleObject{public: //基类的参�?1.�~�号 2.阵营标示 3.角色名称 4.角色X坐标 5.角色Y坐标 //hgeAnimation�c�需要参�? 6.贴图中的x坐标 7.贴图中的y坐标 8.贴图中每一帧的�?9.贴图中每一帧的�?// 10.动画播放的速度 11.动画��d��的��?12.动画所需要的贴图 //我方角色本��n的参�? 13.UI中角色�h物图�?14.角色的移动的速度 FGMyRole(short _id, TYPE_Camp _camp, char* _name,float _x, float _y, float _tx, float _ty, float _tw, float _th, float _fps, int _nframe, HTEXTURE _tex,short _h_Index, float m_speed); virtual ~FGMyRole(void); void Logic();

void Render();

short GethSpri_UIIndex() { return hSpri_UIIndex; }

//初始化装备槽 void InitEquips();

//装备栏数�l?�ơ游戏拥�?个装备槽 ItemObject* Equips[5];

private: //角色头像囄��索引(UI ) short hSpri_UIIndex;

//动画对象 hgeAnimation* spr[8];

//fps播放的速度 float FPS;

//帧数 int Nframe;

//贴图中的X坐标 float tx;

//贴图中的Y坐标 float ty;

//贴图中的�?float tw;

//贴图中的�?float th; };

FGMyRole.cpp文�g:

#include "FGMyRole.h"#include "FGGameScreen.h"

FGMyRole::FGMyRole(short _id, TYPE_Camp _camp, char* _name,float _x, float _y, float _tx, float _ty, float _tw, float _th, float _fps, int _nframe, HTEXTURE _tex,short _h_Index, float _speed):FGRoleObject(_id,_camp,_name,_x,_y) { SetAttribute(4,163,163,250,203,44,46,20,15,15,16,4,4,2,46,46,500,100,250);

m_speed = _speed;

FPS = _fps;

Nframe = _nframe;

tx = _tx;

ty = _ty;

tw = _tw;

th = _th;

hSpri_UIIndex = _h_Index;

for(int i=0;i<8;i ) { spr[i] = new hgeAnimation(_tex,Nframe,FPS,tx,ty 128*i,tw,th);

spr[i]->Play(); } m_drection = RIGHT; //初始化角色装�?InitEquips(); }

FGMyRole::~FGMyRole(void){ for(int i=7;i<0;i--) { if(spr[i]!=NULL) { delete spr[i];

spr[i] = NULL; } }}

void FGMyRole::Logic(){ //动画更新 spr[m_drection]->Update(hge->Timer_GetDelta());

//状�?switch(m_ationmode) { case MOVE: //键盘响应 if(hge->Input_GetKeyState(HGEK_W)) //�?{ if(hge->Input_GetKeyState(HGEK_D)) { m_y-=m_speed; m_x =m_speed; m_drection = RIGHTUP;

} else if(hge->Input_GetKeyState(HGEK_A)) { m_y-=m_speed; m_x-=m_speed; m_drection = LEFTUP; } else if(hge->Input_GetKeyState(HGEK_S)) { m_y =m_speed;

m_drection = DOWN; } else { m_y-=m_speed;

m_drection = UP; }

spr[m_drection]->SetTexture(FGResMangner::mangner->GetTexture("role2-move1")); } else if(hge->Input_GetKeyState(HGEK_S)) //�?{ if(hge->Input_GetKeyState(HGEK_W)) { m_y-=m_speed;

m_drection = UP;

} else if(hge->Input_GetKeyState(HGEK_D)) { m_x =m_speed;

m_y =m_speed;

m_drection = RIGHTDOWN; } else if(hge->Input_GetKeyState(HGEK_A)) { m_x-=m_speed;

m_y =m_speed; m_drection = LEFTDOWN; } else { m_y =m_speed; m_drection = DOWN; } spr[m_drection]->SetTexture(FGResMangner::mangner->GetTexture("role2-move1")); } else if(hge->Input_GetKeyState(HGEK_D)) //�?{ if(hge->Input_GetKeyState(HGEK_W)) { m_x =m_speed;

m_y-=m_speed;

m_drection = RIGHTUP; } else if(hge->Input_GetKeyState(HGEK_S)) { m_x =m_speed;

m_y =m_speed;

m_drection = RIGHTDOWN; } else if(hge->Input_GetKeyState(HGEK_A)) { m_x-=m_speed;

m_drection = LEFT; } else { m_x =m_speed; m_drection = RIGHT; } spr[m_drection]->SetTexture(FGResMangner::mangner->GetTexture("role2-move1")); } else if(hge->Input_GetKeyState(HGEK_A)) //�?{ if(hge->Input_GetKeyState(HGEK_W)) { m_x-=m_speed;

m_y-=m_speed;

m_drection = LEFTUP; } else if(hge->Input_GetKeyState(HGEK_D)) { m_x =m_speed;

m_drection = RIGHT; } else if(hge->Input_GetKeyState(HGEK_S)) { m_x-=m_speed;

m_y =m_speed;

m_drection = LEFTDOWN; } else { m_x-=m_speed;

m_drection = LEFT; } spr[m_drection]->SetTexture(FGResMangner::mangner->GetTexture("role2-move1")); } else { //在没有�Q何按键响应时把动��d��数调整�ؓ0 spr[m_drection]->SetFrame(0); spr[m_drection]->SetTexture(FGResMangner::mangner->GetTexture("role2-waiting")); SetMode(WAIT); } if(hge->Input_GetKeyState(HGEK_CTRL)) { SetMode(ATTACT); spr[m_drection]->SetTexture(FGResMangner::mangner->GetTexture("role2-attact1")); spr[m_drection]->SetSpeed(15); spr[m_drection]->SetFrame(0); } break; case WAIT: //待机状�?//键盘响应 if(hge->Input_GetKeyState(HGEK_W)) //�?{ if(hge->Input_GetKeyState(HGEK_D)) { m_drection = RIGHTUP; } else if(hge->Input_GetKeyState(HGEK_A)) { m_drection = LEFTUP; } else if(hge->Input_GetKeyState(HGEK_S)) { m_drection = DOWN; } else { m_drection = UP; } spr[m_drection]->SetTexture(FGResMangner::mangner->GetTexture("role2-move1"));

SetMode(MOVE); } else if(hge->Input_GetKeyState(HGEK_S)) //�?{ if(hge->Input_GetKeyState(HGEK_W)) { m_drection = UP; } else if(hge->Input_GetKeyState(HGEK_D)) { m_drection = RIGHTDOWN; } else if(hge->Input_GetKeyState(HGEK_A)) { m_drection = LEFTDOWN; } else { m_drection = DOWN; } spr[m_drection]->SetTexture(FGResMangner::mangner->GetTexture("role2-move1"));

SetMode(MOVE); } else if(hge->Input_GetKeyState(HGEK_D)) //�?{ if(hge->Input_GetKeyState(HGEK_W)) { m_drection = RIGHTUP; } else if(hge->Input_GetKeyState(HGEK_S)) { m_drection = RIGHTDOWN; } else if(hge->Input_GetKeyState(HGEK_A)) { m_drection = LEFT; } else { m_drection = RIGHT; } spr[m_drection]->SetTexture(FGResMangner::mangner->GetTexture("role2-move1"));

SetMode(MOVE); } else if(hge->Input_GetKeyState(HGEK_A)) //�?{ if(hge->Input_GetKeyState(HGEK_W)) { m_drection = LEFTUP; } else if(hge->Input_GetKeyState(HGEK_D)) { m_drection = RIGHT; } else if(hge->Input_GetKeyState(HGEK_S)) { m_drection = LEFTDOWN; } else { m_drection = LEFT; } spr[m_drection]->SetTexture(FGResMangner::mangner->GetTexture("role2-move1"));

SetMode(MOVE); } if(hge->Input_GetKeyState(HGEK_CTRL)) { SetMode(ATTACT); spr[m_drection]->SetTexture(FGResMangner::mangner->GetTexture("role2-attact1")); spr[m_drection]->SetSpeed(15); spr[m_drection]->SetFrame(0); }

break; case ATTACT: //��d��状�?if(spr[m_drection]->GetFrame()==7) { SetMode(WAIT); spr[m_drection]->SetTexture(FGResMangner::mangner->GetTexture("role2-waiting")); spr[m_drection]->SetSpeed(5); } break; case BATTACT: //被攻�ȝ��?break; case DEATH: //��M��状�?break; }

}

void FGMyRole::Render(){ spr[m_drection]->Render(m_x,m_y);}

void FGMyRole::InitEquips(){ for(int i=0;i<5;i ) { Equips[i] = NULL; }

switch(m_ID) { case 0://角色1 //武器 Equips[0] = new Weanpon(ItemObject::WEANPON,0,0,0,0); //防具 Equips[1] = new Clothes(ItemObject::CLOTHES,1,9,9,0); //鞋子 Equips[2] = new Clothes(ItemObject::CLOTHES,2,11,11,0); //饰品 Equips[3] = new Clothes(ItemObject::CLOTHES,3,12,12,0); //饰品 Equips[4] = new Clothes(ItemObject::CLOTHES,4,12,12,0); break; case 1://角色2 Equips[0] = new Weanpon(ItemObject::WEANPON,1,1,1,0); break; } }

FGRoleManager.h文�g:

class FGRoleManager{public: //��理�c�d��?此对象只有一�?static FGRoleManager* mangner;

//当前选中的角色对�?static FGRoleObject* CurRole;

//角色的id可��表用来记录整个游戏玩�?一共拥有多��个角色的ID list listid;

list::iterator iterid;

~FGRoleManager(void);

static FGRoleManager* Instance(HGE* _hge) { if(0 == mangner) { hge = _hge;

FGRoleObject::Init(hge);

return mangner = new FGRoleManager(); }

return mangner; }

void Logic();

void Render();

void AddRole(FGRoleObject& _object);

void DeleteRole(FGRoleObject& _object);

//获取角色-�Ҏ��ID来获�?FGRoleObject* GetRole(short id);

//货物角色id从list�?short GetIDFromeList(short index);

//获取我方阵营人数 short GetMyRoleNums();

//获取敌方阵营人数 short GetEnemyNums(); protected:

private: list listobject;

list::iterator iterobject;

FGRoleManager(void);

static HGE* hge; };

FGRoleManager.cpp文�g:

HGE* FGRoleManager::hge = NULL;

FGRoleManager* FGRoleManager::mangner = NULL;

FGRoleObject* FGRoleManager::CurRole = NULL;

FGRoleManager::FGRoleManager(void){

}

FGRoleManager::~FGRoleManager(void){

} void FGRoleManager::Logic(){ //所有角色各自运行自��q��逻辑 for(iterobject = listobject.begin();iterobject!= listobject.end();iterobject ) { (*iterobject)->Logic(); }}

void FGRoleManager::Render(){ //所有角色各自运行自��q��l�制 for(iterobject = listobject.begin();iterobject!=listobject.end();iterobject ) { (*iterobject)->Render(); }}

void FGRoleManager::AddRole(FGRoleObject& _object){ //加入角色对象 listobject.push_front(&_object);

//加入角色id listid.push_back((&_object)->GetID());

}

void FGRoleManager::DeleteRole(FGRoleObject& _object){ if(listobject.empty()) return; listobject.remove(&_object);}

short FGRoleManager::GetMyRoleNums(){ short temp = 0;

for(iterobject = listobject.begin();iterobject!=listobject.end();iterobject ) { if((*iterobject)->GetCamp() == PLAYER) { temp ; } } return temp; }

short FGRoleManager::GetEnemyNums(){ short temp = 0;

for(iterobject = listobject.begin();iterobject!=listobject.end();iterobject ) { if((*iterobject)->GetCamp() == ENEMY) { temp ; } }

return temp; }

FGRoleObject* FGRoleManager::GetRole(short id){ for(iterobject = listobject.begin();iterobject!=listobject.end();iterobject ) { if(id == (*iterobject)->GetID() ) { return *iterobject; } }

return NULL;}

short FGRoleManager::GetIDFromeList(short index){ int tempindex = 0;

for(iterid = listid.begin();iterid!=listid.end(); iterid ) { if(tempindex == index) { return *iterid; } tempindex ; }

return 0;}

此设计运用了�l�承和多�?在管理类(FGRoleManager)里有一个基�c?FGRoleObjetct)的list 来存攑֭��c�d��?通过list来统一��理子类对象.

下面我写下自��q��一些设计想法：

基本�c�FGRoleObject�Q?/div>

�c�L��员：

只允许写游戏角色拥有的属性：比如hp mp x y(角色的坐�?�{?/div>

说明�Q��ؓ了让此类更加的通用�Q�何为通用呢？��是�q�个�c�d��以适用于�Q何游戏，在编写�Q何游戏的时候都可以拿来使用�Q�由于制作游戏的引擎不一��P��那么�l�制的处理也会不一��P��因此基类的成员里只能写整个游戏角色所需要的属性变量�?/div>

�c�L��员函敎ͼ�

游戏角色通用的行为，比如��撞处理�Q�属性的讄��{�等 �Q�没个角色必��d��用的上的�?

子类FGMyRole:

此类里的成员�Q�可以加入角色的一些特有的变量�Q�根据不同的引擎的绘制处理机制不同，对应不同的资源对象，比如在这个类�?采用的是hge的动��d��象来�l�制角色�Q�那么成员里��可以加入动�ȝ��的对象，另外角色�q�装备系�l�，自然也要加上��理装备的数据结构，�q�里是用一个一�U�数�l��?

整个角色的管理类 FGRoleManager:

此类利用list角色基类指针的连表来��理角色的每一个对�?成员�Ҏ��主要实现整个游戏的角色的��d��Q�删除，通过�~�号来获取某个角色等�{�。此�c�采用单件模式，整个游戏里只有一个角色管理对象，�ơ对象管理NPC 我放�Q�敌方，中立�{�角艌Ӏ�这些角色可以全部加入到list�q�表里统一��理�Q�比如统一�l�制�Q�统一逻辑�{�等。由于连表里存在不同�c�d��的对象，那么��必��d��有一个种�cȝ��标示�Q�此�c�里用了一个种�cȝ��enum枚�D 目前只写了我斚w��营类�?和敌斚w��营类�?后面�q�回有中立的�c�d��Q�比如npc。有了这个类型标�C?那么��可以很��L��的获取各�U�角色对象了�?/div>

以上是角色模块的初步设计�Q�本人初C 大家�Ҏ��的设计想法有什么好的意见请�W�一旉�� 提出互相学习�Q�qq:350544011.

GLpro 2012-03-22 14:51 发表评论

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