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OpenTTD
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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. | |
Protected Member Functions | |
| Tpf & | Yapf () |
| to access inherited path finder | |
Protected Attributes | |
| TileIndex | m_destTile |
| destination tile | |
| TrackdirBits | m_destTrackdirs |
| destination trackdir mask | |
YAPF destination provider base class - used when destination is single tile / multiple trackdirs.
Definition at line 115 of file yapf_common.hpp.
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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 153 of file yapf_common.hpp.
References abs(), CYapfDestinationTileT< Types >::m_destTile, min(), CYapfDestinationTileT< Types >::PfDetectDestination(), TileX(), TileY(), TrackdirToExitdir(), YAPF_TILE_CORNER_LENGTH, and YAPF_TILE_LENGTH.
1.8.1.2