gameObject.h

 
#ifndef GAMEOBJECT_INCLUDE_H
#define GAMEOBJECT_INCLUDE_H
 
#include "core.h"
#include "transform.h"
#include <typeinfo>
#include <Entities\component.h>
#include <Renderer\renderWindow.h>
#include <Events\subject.h>
#include <vector>
 
namespace rune{
 
class RUNE_ENGINE GameObject : public Subject
{
private:
  //This must be a vector of pointers because of the fact that they can't be stored in a List.
  //They can't be stored in a list because during iteration of components, getComponent would
  //reset the list index and enter into an infinite loop.
  std::vector<rune::Component*> objectComponents;
 
public:
  rune::Transform transform;
  GameObject();
  void addComponent(rune::Component&);
  int getNumComponents(void);
  //Create a new dynamically allocated version of this game object.
  void instantiate(GameObject&);
  std::vector<Component*>& getComponentList();
  template<class classVariable>
  classVariable* getComponent()
  {
 
    for(int i = 0; i < objectComponents.size(); i++)
    {
 
      if (typeid(*objectComponents[i]) == typeid(classVariable))
      {
 
        return dynamic_cast<classVariable*>(objectComponents[i]);
 
      }
 
    }
 
    return nullptr;
 
  }
 
};
}
 
#endif