// This is the glue that hooks .MAP entity class names to our CPP classes
// The _declspec forces them to be exported by name so we can do a lookup with GetProcAddress()
// The function is used to intialize / allocate the object for the entity
#define LINK_ENTITY_TO_CLASS(mapClassName,DLLClassName) \
    extern "C" UTIL_DLLEXPORT void mapClassName( entvars_t *pev ); \
    void mapClassName( entvars_t *pev ) { GetClassPtr( (DLLClassName *)pev ); }