src/overlay_cmd.h

   1 /* $Id$ */
   2
   3 /** @file overlay_cmd.h Functions related to overlays. */
   4
   5 #ifndef OVERLAY_CMD_H
   6 #define OVERLAY_CMD_H
   7
   8 #include "tile_type.h"
   9 #include "tile_cmd.h"
  10 #include "station_base.h"
  11 #include <set>
  12
  13 class Overlays {
  14
  15         std::set<const Station *> catchmentOverlay;
  16
  17 protected:
  18         static Overlays* instance;
  19
  20 public:
  21         static Overlays* Instance();
  22
  23         void AddStation(const Station* st);
  24
  25         void RemoveStation(const Station *st);
  26
  27         void ToggleStation(const Station* st);
  28
  29         void Clear();
  30
  31         bool IsTileInCatchmentArea(const TileInfo* ti, CatchmentType type);
  32
  33         bool HasStation(const Station* st);
  34
  35         virtual ~Overlays();
  36 };
  37
  38 #endif // OVERLAY_CMD_H