IEntityDecorator.h

#ifndef ENTITY_DECORATOR_H_
#define ENTITY_DECORATOR_H_
 
#include <concepts>
 
#include "IEntity.h"
 
template <std::derived_from<IEntity> T = IEntity>
 
class IEntityDecorator : public T {
 public:
  IEntityDecorator(T* e) : T(e->getDetails()), sub(e) {}
 
  virtual ~IEntityDecorator() {
    if (sub) delete sub;
  }
 
  virtual void linkModel(SimulationModel* model) {
    return sub->linkModel(model);
  }
 
  virtual int getId() const { return sub->getId(); }
 
  virtual Vector3 getPosition() const { return sub->getPosition(); }
 
  virtual Vector3 getDirection() const { return sub->getDirection(); }
 
  virtual const JsonObject& getDetails() const { return sub->getDetails(); }
 
  virtual std::string getColor() const { return sub->getColor(); }
 
  virtual std::string getName() const { return sub->getName(); }
 
  virtual double getSpeed() const { return sub->getSpeed(); }
 
  virtual void setPosition(Vector3 pos_) { return sub->setPosition(pos_); }
 
  virtual void setDirection(Vector3 dir_) { return sub->setDirection(dir_); }
 
  virtual void setColor(std::string col_) { return sub->setColor(col_); }
 
  virtual void rotate(double angle) { return sub->rotate(angle); }
 
  virtual void update(double dt) { return sub->update(dt); }
  virtual SimulationModel* getModel() const { return sub->getModel(); }
 
 protected:
  T* sub = nullptr;
};
 
#endif