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-rw-r--r--src/yapf/yapf_destrail.hpp35
1 files changed, 35 insertions, 0 deletions
diff --git a/src/yapf/yapf_destrail.hpp b/src/yapf/yapf_destrail.hpp
index 7ea73889e..9790758e4 100644
--- a/src/yapf/yapf_destrail.hpp
+++ b/src/yapf/yapf_destrail.hpp
@@ -63,6 +63,41 @@ public:
};
template <class Types>
+class CYapfDestinationAnySafeTileRailT
+ : public CYapfDestinationRailBase
+{
+public:
+ typedef typename Types::Tpf Tpf; ///< the pathfinder class (derived from THIS class)
+ typedef typename Types::NodeList::Titem Node; ///< this will be our node type
+ typedef typename Node::Key Key; ///< key to hash tables
+
+ /// to access inherited path finder
+ Tpf& Yapf() {return *static_cast<Tpf*>(this);}
+
+ /// Called by YAPF to detect if node ends in the desired destination
+ FORCEINLINE bool PfDetectDestination(Node& n)
+ {
+ return PfDetectDestination(n.GetLastTile(), n.GetLastTrackdir());
+ }
+
+ /// Called by YAPF to detect if node ends in the desired destination
+ FORCEINLINE bool PfDetectDestination(TileIndex tile, Trackdir td)
+ {
+ return
+ IsSafeWaitingPosition(Yapf().GetVehicle(), tile, td, true, Types::TrackFollower::Allow90degTurns()) &&
+ IsWaitingPositionFree(Yapf().GetVehicle(), tile, td, Types::TrackFollower::Allow90degTurns());
+ }
+
+ /** 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. */
+ FORCEINLINE bool PfCalcEstimate(Node& n)
+ {
+ n.m_estimate = n.m_cost;
+ return true;
+ }
+};
+
+template <class Types>
class CYapfDestinationTileOrStationRailT
: public CYapfDestinationRailBase
{