entity.h

/** Copyright 2014 EtlamGit */
#ifndef ENTITY_H_
#define ENTITY_H_

#include <QSharedPointer>
#include "./overlayitem.h"

class Tag;

class Entity: public OverlayItem {
 public:
  explicit Entity(const Point& positionInfo);

  static QSharedPointer<OverlayItem> TryParse(const Tag* tag);

  virtual bool intersects(const OverlayItem::Cuboid& cuboid) const;
  virtual void draw(double offsetX, double offsetZ, double scale,
                    QPainter *canvas) const;
  virtual Point midpoint() const;
  void setExtraColor(const QColor& c) {extraColor = c;}

  static const int RADIUS = 5;

 protected:
  Entity() {}

 private:
  QColor extraColor;
  Point pos;
  QString display;

  // optional POI location(s)
  struct POI {
    explicit POI(int x = 0, int z = 0): x(x), z(z) {}
    explicit POI(const QVector3D& pos3D): x(pos3D.x()), z(pos3D.z()) {}
    double x, z;
    QColor color;
  };
  QList<POI> poiList;

  void tryParseMemory(const QMap<QString, QVariant> &memories, const QString memory, QColor color);
};

#endif  // ENTITY_H_