yapf_common.hpp File Reference

Commonly used classes and utilities for YAPF. More...

#include "../../core/bitmath_func.hpp"
#include "../../tile_type.h"
#include "../../track_type.h"

Go to the source code of this file.

Data Structures
class	CYapfOriginTileT< Types >
	YAPF origin provider base class - used when origin is one tile / multiple trackdirs. More...
class	CYapfOriginTileTwoWayT< Types >
	YAPF origin provider base class - used when there are two tile/trackdir origins. More...
class	CYapfT< Ttypes >
	YAPF template that uses Ttypes template argument to determine all YAPF components (base classes) from which the actual YAPF is composed. More...

Functions
int	OctileDistanceCost (TileIndex start_tile, Trackdir start_td, TileIndex destination_tile)
	Calculates the octile distance cost between a starting tile / trackdir and a destination tile.

Detailed Description

Commonly used classes and utilities for YAPF.

Definition in file yapf_common.hpp.

Function Documentation

OctileDistanceCost()

int OctileDistanceCost ( TileIndex  start_tile, Trackdir  start_td, TileIndex  destination_tile  )

inline

Calculates the octile distance cost between a starting tile / trackdir and a destination tile.

Parameters

start_tile	Starting tile.
start_td	Starting trackdir.
destination_tile	Destination tile.

Returns

Octile distance cost between starting tile / trackdir and destination tile.

Definition at line 129 of file yapf_common.hpp.

References abs(), TileX(), TileY(), TrackdirToExitdir(), YAPF_TILE_CORNER_LENGTH, and YAPF_TILE_LENGTH.

Referenced by CYapfDestinationTileOrStationRailT< Types >::PfCalcEstimate(), CYapfDestinationTileRoadT< Types >::PfCalcEstimate(), and CYapfDestinationTileWaterT< Types >::PfCalcEstimate().