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
Tpf &	Yapf ()
	to access inherited path finder

Protected Attributes
TileIndex	dest_tile
	destination tile
TrackdirBits	dest_trackdirs
	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 120 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::estimate

Definition at line 157 of file yapf_common.hpp.

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

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

• src/pathfinder/yapf/yapf_common.hpp