OpenTTD Source  20240919-master-gdf0233f4c2
CYapfDestinationTileT< Types > Class Template Reference

YAPF destination provider base class - used when destination is single tile / multiple trackdirs. More...

#include <yapf_common.hpp>

Public Types

typedef Types::Tpf Tpf
 the pathfinder class (derived from THIS class)
 
typedef Types::NodeList::Titem Node
 this will be our node type
 
typedef Node::Key Key
 key to hash tables
 

Public Member Functions

void SetDestination (TileIndex tile, TrackdirBits trackdirs)
 set the destination tile / more trackdirs
 
bool PfDetectDestination (Node &n)
 Called by YAPF to detect if node ends in the desired destination.
 
bool PfCalcEstimate (Node &n)
 Called by YAPF to calculate cost estimate. More...
 

Protected Member Functions

TpfYapf ()
 to access inherited path finder
 

Protected Attributes

TileIndex m_destTile
 destination tile
 
TrackdirBits m_destTrackdirs
 destination trackdir mask
 

Detailed Description

template<class Types>
class CYapfDestinationTileT< Types >

YAPF destination provider base class - used when destination is single tile / multiple trackdirs.

Definition at line 113 of file yapf_common.hpp.

Member Function Documentation

◆ PfCalcEstimate()

template<class Types >
bool CYapfDestinationTileT< Types >::PfCalcEstimate ( Node n)
inline

Called by YAPF to calculate cost estimate.

Calculates distance to the destination adds it to the actual cost from origin and stores the sum to the Node::m_estimate

Definition at line 150 of file yapf_common.hpp.

References abs(), CYapfDestinationTileT< Types >::m_destTile, CYapfDestinationTileT< Types >::PfDetectDestination(), TileX(), TileY(), TrackdirToExitdir(), YAPF_TILE_CORNER_LENGTH, and YAPF_TILE_LENGTH.


The documentation for this class was generated from the following file: