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#include "vehicle_base.h"
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* enum to handle train subtypes
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/** enum to handle train subtypes
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* Do not access it directly unless you have to. Use the access functions below
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* This is an enum to tell what bit to access as it is a bitmask
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enum TrainSubtype {
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TS_FRONT = 0, ///< Leading engine of a train
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TS_ARTICULATED_PART = 1, ///< Articulated part of an engine
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return v->Next();
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/** Get the previous real (non-articulated part) vehicle in the consist.
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* @return Previous vehicle in the consist.
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static inline Vehicle *GetPrevVehicle(const Vehicle *w)
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assert(w->type == VEH_TRAIN);
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Vehicle *v = w->Previous();
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while (v != NULL && IsArticulatedPart(v)) v = v->Previous();
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/** Get the next real (non-articulated part and non rear part of dualheaded engine) vehicle in the consist.
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* @param v Vehicle.
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* @return Next vehicle in the consist.
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static inline Vehicle *GetNextUnit(Vehicle *v)
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assert(v->type == VEH_TRAIN);
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v = GetNextVehicle(v);
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if (v != NULL && IsRearDualheaded(v)) v = v->Next();
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void ConvertOldMultiheadToNew();
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void ConnectMultiheadedTrains();
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uint CountArticulatedParts(EngineID engine_type);
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int CheckTrainInDepot(const Vehicle *v, bool needs_to_be_stopped);
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static inline Vehicle *GetNextUnit(const Vehicle *v)
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assert(v->type == VEH_TRAIN);
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Vehicle *w = GetNextVehicle(v);
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if (w != NULL && IsRearDualheaded(w)) w = GetNextVehicle(w);
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/** Get the previous real (non-articulated part and non rear part of dualheaded engine) vehicle in the consist.
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* @return Previous vehicle in the consist.
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static inline Vehicle *GetPrevUnit(const Vehicle *v)
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assert(v->type == VEH_TRAIN);
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Vehicle *w = GetPrevVehicle(v);
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if (w != NULL && IsRearDualheaded(w)) w = GetPrevVehicle(w);
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void CcBuildLoco(bool success, TileIndex tile, uint32 p1, uint32 p2);
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void CcBuildWagon(bool success, TileIndex tile, uint32 p1, uint32 p2);
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int CheckTrainInDepot(const Vehicle *v, bool needs_to_be_stopped);
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int CheckTrainStoppedInDepot(const Vehicle *v);
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void UpdateTrainAcceleration(Vehicle* v);
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void UpdateTrainAcceleration(Vehicle *v);
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void CheckTrainsLengths();
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void FreeTrainTrackReservation(const Vehicle *v, TileIndex origin = INVALID_TILE, Trackdir orig_td = INVALID_TRACKDIR);
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bool TryPathReserve(Vehicle *v, bool mark_as_stuck = false, bool first_tile_okay = false);
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* This class 'wraps' Vehicle; you do not actually instantiate this class.
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* You create a Vehicle using AllocateVehicle, so it is added to the pool
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void MarkDirty();
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void UpdateDeltaXY(Direction direction);
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ExpensesType GetExpenseType(bool income) const { return income ? EXPENSES_TRAIN_INC : EXPENSES_TRAIN_RUN; }
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WindowClass GetVehicleListWindowClass() const { return WC_TRAINS_LIST; }
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void PlayLeaveStationSound() const;
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bool IsPrimaryVehicle() const { return IsFrontEngine(this); }
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int GetImage(Direction direction) const;
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int GetDisplaySpeed() const { return this->u.rail.last_speed * 10 / 16; }
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int GetDisplayMaxSpeed() const { return this->u.rail.cached_max_speed * 10 / 16; }
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SpriteID GetImage(Direction direction) const;
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int GetDisplaySpeed() const { return this->u.rail.last_speed; }
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int GetDisplayMaxSpeed() const { return this->u.rail.cached_max_speed; }
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Money GetRunningCost() const;
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bool IsInDepot() const { return CheckTrainInDepot(this, false) != -1; }
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bool IsStoppedInDepot() const { return CheckTrainStoppedInDepot(this) >= 0; }
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TileIndex GetOrderStationLocation(StationID station);
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bool FindClosestDepot(TileIndex *location, DestinationID *destination, bool *reverse);
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#endif /* TRAIN_H */
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src/train.h
