103 lines
3.0 KiB
C++
103 lines
3.0 KiB
C++
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#ifndef ENGINE_H
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#define ENGINE_H
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#include <string>
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#include <lua.hpp>
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#include <map>
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#include "Video.h"
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#include "OdeWorld/OdeWorld.h"
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#include "wfobj/WFObj.hh"
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class Engine
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{
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public:
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class Object
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{
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public:
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Object(bool is_static, OdeWorld & world, GLuint dl,
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float scale = 1.0f);
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Object(const Object & orig);
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~Object();
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void setPosition(double x, double y, double z)
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{
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m_ode_object->setPosition(x, y, z);
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}
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void getPosition(double * x, double * y, double * z)
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{
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m_ode_object->getPosition(x, y, z);
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}
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void loadPhy(const std::string & path)
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{
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m_ode_object->loadPhy(path);
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}
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void setVisible(bool visible) { m_is_visible = visible; }
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bool getVisible() { return m_is_visible; }
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void draw();
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protected:
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OdeWorld::Object * m_ode_object;
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GLuint m_display_list;
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int * m_display_list_refcnt;
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bool m_is_visible;
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float m_scale;
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bool m_is_scaled;
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};
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Engine(const std::string & path);
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~Engine();
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std::string locateResource(const std::string & shortname);
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Video * getVideo() { return m_video; }
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bool load(const char * program);
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void run();
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void reportErrors(int status);
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OdeWorld & getWorld() { return m_world; }
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int addObject(WFObj * obj, bool is_static, float scale = 1.0f);
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void removeObject(int id);
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int cloneObject(const Object * obj);
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Object * getObject(int id);
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void doPhysics();
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void drawObjects();
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void setAutoPhysics(bool autoPhysics) { m_autoPhysics = autoPhysics; }
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bool getAutoPhysics() { return m_autoPhysics; }
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/* lua services */
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int startFrame(lua_State * L);
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int endFrame(lua_State * L);
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int setCamera(lua_State * L);
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protected:
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static Uint32 updateCallback(Uint32 interval, void * param);
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static SDL_Event userEvent;
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Uint32 updateCallback(Uint32 interval);
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void registerLibraries();
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bool fileExists(const std::string & path);
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void update();
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Object * createObject(bool is_static, GLuint display_list,
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float scale = 1.0f)
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{
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return new Object(is_static, m_world, display_list, scale);
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}
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lua_State * m_luaState;
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Video * m_video;
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std::string m_program_path;
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std::string m_engine_path;
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OdeWorld m_world;
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std::map<int, Object *> m_objects;
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int m_next_object_index;
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GLdouble m_eye[3];
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GLdouble m_center[3];
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GLdouble m_up[3];
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bool m_drawing;
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bool m_autoPhysics;
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};
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extern Engine * g_engine;
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#endif
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