source: orxonox.OLD/branches/terrain.older/src/lib/script_engine/script_class.h @ 10661

/*!
 * @file script_class.h
 * @brief Definition of ...
*/

#ifndef _SCRIPT_CLASS_H
#define _SCRIPT_CLASS_H

#include "base_object.h"

#include "script.h"
#include "lunar.h"
#include "script_method.h"


/**
 * Creates a factory to a Loadable Class.
 * this should be used at the beginning of all the Classes that should be loadable (in the cc-file)
 */
#define CREATE_SCRIPTABLE_CLASS(CLASS_NAME, CLASS_ID, SCRIPT_METHODS) \
    tScriptClass<CLASS_NAME> global_##CLASS_NAME##_ScriptableClass(#CLASS_NAME, CLASS_ID, (new ScriptMethod)->SCRIPT_METHODS)


//! A class for ...
class ScriptClass : protected BaseObject
{

public:
  virtual ~ScriptClass();

  bool operator==(const std::string& name) { return (this->getName() == name); }
  bool operator==(ClassID classID) { return (this->_classID == classID); }

  virtual void registerClass(Script* script) = 0;
  virtual int insertObject(Script* L, BaseObject* obj, bool gc=false) = 0;
  virtual int insertObject(Script* L, BaseObject* obj, const std::string& name, bool gc=false) = 0; 

  const ScriptMethod* scriptMethods() const { return this->_scriptMethods; }

protected:
  ScriptClass(const std::string& name, ClassID classID, ScriptMethod* scriptMethods);

private:
  ClassID             _classID;
  ScriptMethod*       _scriptMethods;
};




template <class T>
class tScriptClass : public ScriptClass
{
public:
  tScriptClass(const std::string& name, ClassID classID, ScriptMethod* scriptMethods)
      : ScriptClass(name, classID, scriptMethods)
  { }

  virtual void registerClass(Script* script)
  {
    Lunar<T>::Register(script, this->getName(), this->scriptMethods());
  }
  virtual int insertObject(Script* L, BaseObject* obj, bool gc=false)
  {
    return Lunar<T>::insertObject(L, dynamic_cast<T*>(obj), obj->getName(), gc);
  }

  virtual int insertObject(Script* L, BaseObject* obj,const std::string& name, bool gc=false)
  {
    return Lunar<T>::insertObject(L, dynamic_cast<T*>(obj), name, gc);
  }
};


#endif /* _SCRIPT_CLASS_H */