cpp/openttd-patchpack/source Changeset - r13831:e72cec269b3c

Changeset - r13831:e72cec269b3c

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rubidium - 15 years ago 2009-12-02 09:31:38
rubidium@openttd.org

(svn r18370) -Codechange: push some constness/type strictness into the ship pathfinders

8 files changed with 13 insertions and 12 deletions:

src/pathfinder/npf/npf.cpp

src/pathfinder/npf/npf.h

src/pathfinder/npf/npf_func.h

src/pathfinder/opf/opf_ship.cpp

src/pathfinder/opf/opf_ship.h

src/pathfinder/yapf/yapf.h

src/pathfinder/yapf/yapf_ship.cpp

src/ship_cmd.cpp

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src/pathfinder/npf/npf.cpp

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@@ @@ -1100,7 +1100,7 @@ void InitializeNPF() @@
 	_npf_aystar.max_search_nodes = _settings_game.pf.npf.npf_max_search_nodes;
+}
 void NPFFillWithOrderData(NPFFindStationOrTileData *fstd, Vehicle *v, bool reserve_path)
+void NPFFillWithOrderData(NPFFindStationOrTileData *fstd, const Vehicle *v, bool reserve_path)
+{
 	/* Ships don't really reach their stations, but the tile in front. So don't
 	 * save the station id for ships. For roadvehs we don't store it either,
@@ @@ -1122,7 +1122,7 @@ void NPFFillWithOrderData(NPFFindStation @@
 /*** Ships ***/
 Track NPFShipChooseTrack(Ship *v, TileIndex tile, DiagDirection enterdir, TrackBits tracks)
+Track NPFShipChooseTrack(const Ship *v, TileIndex tile, DiagDirection enterdir, TrackBits tracks)
+{
 	NPFFindStationOrTileData fstd;
 	Trackdir trackdir = v->GetVehicleTrackdir();

src/pathfinder/npf/npf.h

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@@ @@ -125,7 +125,7 @@ NPFFoundTargetData NPFRouteToDepotTrialE @@
 NPFFoundTargetData NPFRouteToSafeTile(const struct Train *v, TileIndex tile, Trackdir trackdir, bool override_railtype);
 void NPFFillWithOrderData(NPFFindStationOrTileData *fstd, Vehicle *v, bool reserve_path = false);
+void NPFFillWithOrderData(NPFFindStationOrTileData *fstd, const Vehicle *v, bool reserve_path = false);
 /*

src/pathfinder/npf/npf_func.h

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@@ @@ -20,6 +20,6 @@ @@
  * @param tracks   available tracks on the new tile (to choose from)
  * @return         the best trackdir for next turn or INVALID_TRACK if the path could not be found
  */
-Track NPFShipChooseTrack(class Ship *v, TileIndex tile, DiagDirection enterdir, TrackBits tracks);
+Track NPFShipChooseTrack(const Ship *v, TileIndex tile, DiagDirection enterdir, TrackBits tracks);
 #endif /* NPF_FUNC_H */

src/pathfinder/opf/opf_ship.cpp

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@@ @@ -131,7 +131,7 @@ static const byte _ship_search_direction @@
 static const byte _pick_shiptrack_table[6] = {1, 3, 2, 2, 0, 0};
 static uint FindShipTrack(Ship *v, TileIndex tile, DiagDirection dir, TrackBits bits, TileIndex skiptile, Track *track)
+static uint FindShipTrack(const Ship *v, TileIndex tile, DiagDirection dir, TrackBits bits, TileIndex skiptile, Track *track)
+{
 	TrackPathFinder pfs;
 	uint best_bird_dist = 0;
@@ @@ -183,7 +183,7 @@ bad:; @@
 /** returns the track to choose on the next tile, or -1 when it's better to
  * reverse. The tile given is the tile we are about to enter, enterdir is the
  * direction in which we are entering the tile */
 Track OPFShipChooseTrack(Ship *v, TileIndex tile, DiagDirection enterdir, TrackBits tracks)
+Track OPFShipChooseTrack(const Ship *v, TileIndex tile, DiagDirection enterdir, TrackBits tracks)
+{
 	assert(IsValidDiagDirection(enterdir));

src/pathfinder/opf/opf_ship.h

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@@ @@ -20,6 +20,6 @@ @@
  * @param tracks   available tracks on the new tile (to choose from)
  * @return         the best trackdir for next turn or INVALID_TRACK if the path could not be found
  */
 Track OPFShipChooseTrack(Ship *v, TileIndex tile, DiagDirection enterdir, TrackBits tracks);
+Track OPFShipChooseTrack(const Ship *v, TileIndex tile, DiagDirection enterdir, TrackBits tracks);
 #endif /* OPF_SHIP_H */

src/pathfinder/yapf/yapf.h

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@@ @@ -23,7 +23,7 @@ @@
  * @param tracks   available tracks on the new tile (to choose from)
  * @return         the best trackdir for next turn or INVALID_TRACK if the path could not be found
  */
-Track YapfChooseShipTrack(const Vehicle *v, TileIndex tile, DiagDirection enterdir, TrackBits tracks);
+Track YapfChooseShipTrack(const Ship *v, TileIndex tile, DiagDirection enterdir, TrackBits tracks);
 /** Finds the best path for given road vehicle.
  * @param v        the RV that needs to find a path

src/pathfinder/yapf/yapf_ship.cpp

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@@ @@ -10,6 +10,7 @@ @@
 /** @file yapf_ship.cpp Implementation of YAPF for ships. */
 #include "../../stdafx.h"
 #include "../../ship.h"
 #include "yapf.hpp"
@@ @@ -48,7 +49,7 @@ public: @@
 		return 'w';
+	}
-	static Trackdir ChooseShipTrack(const Vehicle *v, TileIndex tile, DiagDirection enterdir, TrackBits tracks)
+	static Trackdir ChooseShipTrack(const Ship *v, TileIndex tile, DiagDirection enterdir, TrackBits tracks)
+	{
 		/* handle special case - when next tile is destination tile */
 		if (tile == v->dest_tile) {
@@ @@ -167,10 +168,10 @@ struct CYapfShip2 : CYapfT<CYapfShip_Typ @@
 struct CYapfShip3 : CYapfT<CYapfShip_TypesT<CYapfShip3, CFollowTrackWaterNo90, CShipNodeListTrackDir> > {};
 /** Ship controller helper - path finder invoker */
-Track YapfChooseShipTrack(const Vehicle *v, TileIndex tile, DiagDirection enterdir, TrackBits tracks)
+Track YapfChooseShipTrack(const Ship *v, TileIndex tile, DiagDirection enterdir, TrackBits tracks)
+{
 	/* default is YAPF type 2 */
-	typedef Trackdir (*PfnChooseShipTrack)(const Vehicle*, TileIndex, DiagDirection, TrackBits);
+	typedef Trackdir (*PfnChooseShipTrack)(const Ship*, TileIndex, DiagDirection, TrackBits);
 	PfnChooseShipTrack pfnChooseShipTrack = CYapfShip2::ChooseShipTrack; // default: ExitDir, allow 90-deg
 	/* check if non-default YAPF type needed */

src/ship_cmd.cpp

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@@ @@ -362,7 +362,7 @@ static void ShipArrivesAt(const Vehicle @@
 /** returns the track to choose on the next tile, or -1 when it's better to
  * reverse. The tile given is the tile we are about to enter, enterdir is the
  * direction in which we are entering the tile */
 static Track ChooseShipTrack(Ship *v, TileIndex tile, DiagDirection enterdir, TrackBits tracks)
+static Track ChooseShipTrack(const Ship *v, TileIndex tile, DiagDirection enterdir, TrackBits tracks)
+{
 	assert(IsValidDiagDirection(enterdir));

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