diff options
Diffstat (limited to 'src/roadveh.h')
| -rw-r--r-- | src/roadveh.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/roadveh.h b/src/roadveh.h index ca069b7ac..c2a799951 100644 --- a/src/roadveh.h +++ b/src/roadveh.h @@ -18,6 +18,7 @@ #include "track_func.h" #include "road_type.h" #include "newgrf_engine.h" +#include <deque> struct RoadVehicle; @@ -82,10 +83,30 @@ static const byte RV_OVERTAKE_TIMEOUT = 35; void RoadVehUpdateCache(RoadVehicle *v, bool same_length = false); void GetRoadVehSpriteSize(EngineID engine, uint &width, uint &height, int &xoffs, int &yoffs, EngineImageType image_type); +struct RoadVehPathCache { + std::deque<TrackdirByte> td; + std::deque<TileIndex> tile; + + inline bool empty() const { return this->td.empty(); } + + inline size_t size() const + { + assert(this->td.size() == this->tile.size()); + return this->td.size(); + } + + inline void clear() + { + this->td.clear(); + this->tile.clear(); + } +}; + /** * Buses, trucks and trams belong to this class. */ struct RoadVehicle FINAL : public GroundVehicle<RoadVehicle, VEH_ROAD> { + RoadVehPathCache path; ///< Cached path. byte state; ///< @see RoadVehicleStates byte frame; uint16 blocked_ctr; @@ -125,6 +146,7 @@ struct RoadVehicle FINAL : public GroundVehicle<RoadVehicle, VEH_ROAD> { int GetCurrentMaxSpeed() const; int UpdateSpeed(); + void SetDestTile(TileIndex tile); protected: // These functions should not be called outside acceleration code. |