EventPath.h

///
/// An "pathfinding" event
///
 
#ifndef __EVENT_PATH_H__
#define __EVENT_PATH_H__
 
// Engine includes.
#include "Event.h"
#include "Path.h"
 
namespace df {
 
const std::string PATH_EVENT = "df-path";
 
enum SearchResult {
  NOT_FOUND,
  INCOMPLETE,
  FOUND,
};
 
class EventPath : public Event {
 
 private:
  SearchResult m_result;        ///< Result of search.
  Path m_path;                  ///< Path found, if successful.
 
 public:
  EventPath();
 
  // Construct event with path.
  EventPath(Path path);
 
  // Set result.
  void setResult(SearchResult new_result);
 
  // Return result.
  SearchResult getResult() const;
 
  // Set path.
  void setPath(Path new_path);
 
  // Return path.
  Path getPath() const;
};
 
} // end of namespace df
#endif // __EVENT_PATH_H__