yapf_road.cpp File Reference

#include "../stdafx.h"
#include "yapf.hpp"
#include "yapf_node_road.hpp"

Go to the source code of this file.

Data Structures

class  CYapfCostRoadT< Types >
class  CYapfDestinationAnyDepotRoadT< Types >
class  CYapfDestinationTileRoadT< Types >
class  CYapfFollowRoadT< Types >
struct  CYapfRoad_TypesT< Tpf_, Tnode_list, Tdestination >
struct  CYapfRoad1
struct  CYapfRoad2
struct  CYapfRoadAnyDepot1
struct  CYapfRoadAnyDepot2

Functions

Trackdir YapfChooseRoadTrack (Vehicle *v, TileIndex tile, DiagDirection enterdir)
 Finds the best path for given road vehicle.
uint YapfRoadVehDistanceToTile (const Vehicle *v, TileIndex tile)
 Used by RV multistop feature to find the nearest road stop that has a free slot.
Depot * YapfFindNearestRoadDepot (const Vehicle *v)
 Used when user sends RV to the nearest depot or if RV needs servicing.


Detailed Description

Definition in file yapf_road.cpp.


Function Documentation

Trackdir YapfChooseRoadTrack ( Vehicle *  v,
TileIndex  tile,
DiagDirection  enterdir 
)

Finds the best path for given road vehicle.

Parameters:
v the RV that needs to find a path
tile the tile to find the path from (should be next tile the RV is about to enter)
enterdir diagonal direction which the RV will enter this new tile from
Returns:
the best trackdir for next turn or INVALID_TRACKDIR if the path could not be found

Definition at line 403 of file yapf_road.cpp.

Referenced by RoadFindPathToDest().

Depot* YapfFindNearestRoadDepot ( const Vehicle *  v  ) 

Used when user sends RV to the nearest depot or if RV needs servicing.

Returns the nearest depot (or NULL if depot was not found).

Definition at line 435 of file yapf_road.cpp.

References GetDepotByTile(), GetVehicleTrackdir(), IsTileDepotType(), IsTileType(), MP_ROAD, TrackdirToTrackdirBits(), and TrackStatusToTrackdirBits().

uint YapfRoadVehDistanceToTile ( const Vehicle *  v,
TileIndex  tile 
)

Used by RV multistop feature to find the nearest road stop that has a free slot.

Parameters:
v RV (its current tile will be the origin)
tile destination tile
Returns:
distance from origin tile to the destination (number of road tiles) or UINT_MAX if path not found

Definition at line 417 of file yapf_road.cpp.


Generated on Wed Oct 1 17:03:37 2008 for openttd by  doxygen 1.5.6