1 files changed, 0 insertions, 176 deletions
diff --git a/yapf/yapf_ship.cpp b/yapf/yapf_ship.cpp
deleted file mode 100644
index 038bdba43..000000000
--- a/yapf/yapf_ship.cpp
+++ /dev/null
@@ -1,176 +0,0 @@
-/* $Id$ */
-
-#include "../stdafx.h"
-
-#include "yapf.hpp"
-
-/** Node Follower module of YAPF for ships */
-template <class Types>
-class CYapfFollowShipT
-{
-public:
-	typedef typename Types::Tpf Tpf;                     ///< the pathfinder class (derived from THIS class)
-	typedef typename Types::TrackFollower TrackFollower;
-	typedef typename Types::NodeList::Titem Node;        ///< this will be our node type
-	typedef typename Node::Key Key;                      ///< key to hash tables
-
-protected:
-	/// to access inherited path finder
-	FORCEINLINE Tpf& Yapf() {return *static_cast<Tpf*>(this);}
-
-public:
-	/** Called by YAPF to move from the given node to the next tile. For each
-	 *  reachable trackdir on the new tile creates new node, initializes it
-	 *  and adds it to the open list by calling Yapf().AddNewNode(n) */
-	inline void PfFollowNode(Node& old_node)
-	{
-		TrackFollower F;
-		if (F.Follow(old_node.m_key.m_tile, old_node.m_key.m_td))
-			Yapf().AddMultipleNodes(&old_node, F.m_new_tile, F.m_new_td_bits);
-	}
-
-	/// return debug report character to identify the transportation type
-	FORCEINLINE char TransportTypeChar() const {return 'w';}
-
-	static Trackdir ChooseShipTrack(Vehicle *v, TileIndex tile, DiagDirection enterdir, TrackBits tracks)
-	{
-		// handle special case - when next tile is destination tile
-		if (tile == v->dest_tile) {
-			// convert tracks to trackdirs
-			TrackdirBits trackdirs = (TrackdirBits)(tracks | ((int)tracks << 8));
-			// choose any trackdir reachable from enterdir
-			trackdirs &= DiagdirReachesTrackdirs(enterdir);
-			return (Trackdir)FindFirstBit2x64(trackdirs);
-		}
-
-		// move back to the old tile/trackdir (where ship is coming from)
-		TileIndex src_tile = TILE_ADD(tile, TileOffsByDiagDir(ReverseDiagDir(enterdir)));
-		Trackdir trackdir = GetVehicleTrackdir(v);
-		assert(IsValidTrackdir(trackdir));
-
-		// convert origin trackdir to TrackdirBits
-		TrackdirBits trackdirs = TrackdirToTrackdirBits(trackdir);
-		// get available trackdirs on the destination tile
-		TrackdirBits dest_trackdirs = (TrackdirBits)(GetTileTrackStatus(v->dest_tile, TRANSPORT_WATER) & TRACKDIR_BIT_MASK);
-
-		// create pathfinder instance
-		Tpf pf;
-		// set origin and destination nodes
-		pf.SetOrigin(src_tile, trackdirs);
-		pf.SetDestination(v->dest_tile, dest_trackdirs);
-		// find best path
-		bool bFound = pf.FindPath(v);
-
-		Trackdir next_trackdir = INVALID_TRACKDIR; // this would mean "path not found"
-		if (bFound) {
-			// path was found
-			// walk through the path back to the origin
-			Node* pNode = &pf.GetBestNode();
-			Node* pPrevNode = NULL;
-			while (pNode->m_parent != NULL) {
-				pPrevNode = pNode;
-				pNode = pNode->m_parent;
-			}
-			// return trackdir from the best next node (direct child of origin)
-			Node& best_next_node = *pPrevNode;
-			assert(best_next_node.GetTile() == tile);
-			next_trackdir = best_next_node.GetTrackdir();
-		}
-		return next_trackdir;
-	}
-};
-
-/** Cost Provider module of YAPF for ships */
-template <class Types>
-class CYapfCostShipT
-{
-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
-
-protected:
-	/// to access inherited path finder
-	Tpf& Yapf() {return *static_cast<Tpf*>(this);}
-
-public:
-	/** Called by YAPF to calculate the cost from the origin to the given node.
-	 *  Calculates only the cost of given node, adds it to the parent node cost
-	 *  and stores the result into Node::m_cost member */
-	FORCEINLINE bool PfCalcCost(Node& n)
-	{
-		// base tile cost depending on distance
-		int c = IsDiagonalTrackdir(n.GetTrackdir()) ? 10 : 7;
-		// additional penalty for curves
-		if (n.m_parent != NULL && n.GetTrackdir() != n.m_parent->GetTrackdir()) c += 3;
-		// apply it
-		n.m_cost = n.m_parent->m_cost + c;
-		return true;
-	}
-};
-
-/** Config struct of YAPF for ships.
- *  Defines all 6 base YAPF modules as classes providing services for CYapfBaseT.
- */
-template <class Tpf_, class Ttrack_follower, class Tnode_list>
-struct CYapfShip_TypesT
-{
-	/** Types - shortcut for this struct type */
-	typedef CYapfShip_TypesT<Tpf_, Ttrack_follower, Tnode_list>  Types;
-
-	/** Tpf - pathfinder type */
-	typedef Tpf_                              Tpf;
-	/** track follower helper class */
-	typedef Ttrack_follower                   TrackFollower;
-	/** node list type */
-	typedef Tnode_list                        NodeList;
-	/** pathfinder components (modules) */
-	typedef CYapfBaseT<Types>                 PfBase;        // base pathfinder class
-	typedef CYapfFollowShipT<Types>           PfFollow;      // node follower
-	typedef CYapfOriginTileT<Types>           PfOrigin;      // origin provider
-	typedef CYapfDestinationTileT<Types>      PfDestination; // destination/distance provider
-	typedef CYapfSegmentCostCacheNoneT<Types> PfCache;       // segment cost cache provider
-	typedef CYapfCostShipT<Types>             PfCost;        // cost provider
-};
-
-// YAPF type 1 - uses TileIndex/Trackdir as Node key, allows 90-deg turns
-struct CYapfShip1 : CYapfT<CYapfShip_TypesT<CYapfShip1, CFollowTrackWater    , CShipNodeListTrackDir> > {};
-// YAPF type 2 - uses TileIndex/DiagDirection as Node key, allows 90-deg turns
-struct CYapfShip2 : CYapfT<CYapfShip_TypesT<CYapfShip2, CFollowTrackWater    , CShipNodeListExitDir > > {};
-// YAPF type 3 - uses TileIndex/Trackdir as Node key, forbids 90-deg turns
-struct CYapfShip3 : CYapfT<CYapfShip_TypesT<CYapfShip3, CFollowTrackWaterNo90, CShipNodeListTrackDir> > {};
-
-/** Ship controller helper - path finder invoker */
-Trackdir YapfChooseShipTrack(Vehicle *v, TileIndex tile, DiagDirection enterdir, TrackBits tracks)
-{
-	// default is YAPF type 2
-	typedef Trackdir (*PfnChooseShipTrack)(Vehicle*, TileIndex, DiagDirection, TrackBits);
-	PfnChooseShipTrack pfnChooseShipTrack = CYapfShip2::ChooseShipTrack; // default: ExitDir, allow 90-deg
-
-	// check if non-default YAPF type needed
-	if (_patches.forbid_90_deg)
-		pfnChooseShipTrack = &CYapfShip3::ChooseShipTrack; // Trackdir, forbid 90-deg
-	else if (_patches.yapf.disable_node_optimization)
-		pfnChooseShipTrack = &CYapfShip1::ChooseShipTrack; // Trackdir, allow 90-deg
-
-	Trackdir td_ret = pfnChooseShipTrack(v, tile, enterdir, tracks);
-	return td_ret;
-}
-
-/** performance measurement helper */
-void* NpfBeginInterval()
-{
-	CPerformanceTimer& perf = *new CPerformanceTimer;
-	perf.Start();
-	return &perf;
-}
-
-/** performance measurement helper */
-int NpfEndInterval(void* vperf)
-{
-	CPerformanceTimer& perf = *(CPerformanceTimer*)vperf;
-	perf.Stop();
-	int t = perf.Get(1000000);
-	delete &perf;
-	return t;
-}