gkernel.h

来自「巫魔问题求解」· C头文件 代码 · 共 82 行

#pragma once
#include <map>
#include <glut.h>
#include <gl\glaux.h>
#include <string>
#include <list>
#include <vector>
#include <Wum_Base\src\Map.h>
#include <Wum_Server\src\GameEngine.h>
#include <Wum_Server\src\Explorer.h>

namespace _graphics
{
    const unsigned int MAX_TEXTURE = 100;
    class GKernel
    {
    private:
        //type definitions, no need to explain
        typedef std::map<std::string, GLuint> TMapStringGLuint;
        typedef std::map<unsigned int, std::string> TMapUintString;
        typedef void (*TVoidFunc)(void);
        typedef std::vector<TVoidFunc> TVVoidFunc;
        typedef std::map<int, TVVoidFunc> TMapIntVVoidFunc;
        typedef std::map<int, TMapIntVVoidFunc> TMapIntMapIntVVoidFunc;
        typedef std::map<unsigned char, TVVoidFunc> TMapUcharVVoidFunc;
    private:
        //disable constructors and destructor, only one instance
        GKernel(void);
        GKernel(const GKernel &from);
        ~GKernel(void);

    public:
        //reference, to the only instance
        static GKernel &TheGKernel(void);

    public:
        //init
        void Init(void);
        //for glutmainloop
        void MainLoop(void);
        //bind a cell type to a texture file
        bool BindBMP(unsigned int type, char *filename);
        //bind a explorer status to a texture file
        bool BindBMP_Explorer(unsigned int type, char *filename);
        //bind the GKernel to a game engine
        void BindGameEngine(_server::GameEngine &ge);
        //bind the GKernel to an explorer
        void BindExplorer(_server::Explorer &explorer);
        //regist a function to a keyboard or mouse event
        void RegistMouseFunction(int button, int eve, TVoidFunc func);
        void RegistKeyFunction(unsigned char key, TVoidFunc func);
        void RegistKeyFunction_All(TVoidFunc func);

    private:
        //for glut use
        void GL_Init(void);
        static void GLUT_Display(void);
        static void GLUT_Reshape(GLsizei w, GLsizei h);
        static void GLUT_MouseFunc(int button, int state, int x,int y);
        static void GLUT_KeyFunc(unsigned char key, int x,int y);

    public:
        //int x, int y, int width, int height, std::string texture_name
        //bool DrawRect(std::vector<TParameter> para_list);
        bool DrawRect(int x, int y, int width, int height, std::string texture_name);
        
    private:
        bool mIsBindedExplorer;
        //maps, for textures
        TMapStringGLuint mMapNameTexture;
        TMapUintString mMapEnumName;
        TMapUintString mMapExplorerName;
        //pointers and references
        _server::GameEngine *mpGE;
        _server::Explorer *mpExplorer;
        //funcs
        TMapIntMapIntVVoidFunc mMouseFuncs;
        TMapUcharVVoidFunc mKeyFuncs;
        TVVoidFunc mKeyFuncsAll;
    };
}