AI pathfinding: rename and add const to functions

AI/VCAI/AIhelper.cpp

@@ -17,8 +17,7 @@ AIhelper::AIhelper()
 {
 	resourceManager.reset(new ResourceManager());
 	buildingManager.reset(new BuildingManager());
-	pathfindingManager.reset(new CPathfindingManager());
-	//TODO: push to vector
+	pathfindingManager.reset(new PathfindingManager());
 }
 
 AIhelper::~AIhelper()
@@ -32,7 +31,6 @@ bool AIhelper::notifyGoalCompleted(Goals::TSubgoal goal)
 
 void AIhelper::setCB(CPlayerSpecificInfoCallback * CB)
 {
-	//TODO: for
 	resourceManager->setCB(CB);
 	buildingManager->setCB(CB);
 	pathfindingManager->setCB(CB);
@@ -40,7 +38,6 @@ void AIhelper::setCB(CPlayerSpecificInfoCallback * CB)
 
 void AIhelper::setAI(VCAI * AI)
 {
-	//TODO: for loop
 	resourceManager->setAI(AI);
 	buildingManager->setAI(AI);
 	pathfindingManager->setAI(AI);

AI/VCAI/AIhelper.h

@@ -16,7 +16,7 @@
 
 #include "ResourceManager.h"
 #include "BuildingManager.h"
-#include "Pathfinding/CPathfindingManager.h"
+#include "Pathfinding/PathfindingManager.h"
 
 class ResourceManager;
 class BuildingManager;
@@ -30,7 +30,7 @@ class DLL_EXPORT AIhelper : public IResourceManager, public IBuildingManager, pu
 
 	std::shared_ptr<ResourceManager> resourceManager;
 	std::shared_ptr<BuildingManager> buildingManager;
-	std::shared_ptr<CPathfindingManager> pathfindingManager;
+	std::shared_ptr<PathfindingManager> pathfindingManager;
 	//TODO: vector<IAbstractManager>
 public:
 	AIhelper();

AI/VCAI/CMakeLists.txt

@@ -11,7 +11,7 @@ set(VCAI_SRCS
 		Pathfinding/AIPathfinderConfig.cpp
 		Pathfinding/AIPathfinder.cpp
 		Pathfinding/AINodeStorage.cpp
-		Pathfinding/CPathfindingManager.cpp
+		Pathfinding/PathfindingManager.cpp
 		AIUtility.cpp
 		AIhelper.cpp
 		ResourceManager.cpp
@@ -32,7 +32,7 @@ set(VCAI_HEADERS
 		Pathfinding/AIPathfinderConfig.h
 		Pathfinding/AIPathfinder.h
 		Pathfinding/AINodeStorage.h
-		Pathfinding/CPathfindingManager.h
+		Pathfinding/PathfindingManager.h
 		AIUtility.h
 		AIhelper.h
 		ResourceManager.h

AI/VCAI/Pathfinding/AINodeStorage.cpp

@@ -21,17 +21,19 @@ AINodeStorage::~AINodeStorage()
 {
 }
 
-AIPathNode * AINodeStorage::getAINode(CPathNodeInfo & nodeInfo) const
+const AIPathNode * AINodeStorage::getAINode(const CGPathNode * node) const
 {
-	return static_cast<AIPathNode *>(nodeInfo.node);
+	return static_cast<const AIPathNode *>(node);
 }
 
-AIPathNode * AINodeStorage::getAINode(CGPathNode * node) const
+void AINodeStorage::updateAINode(CGPathNode * node, std::function<void(AIPathNode *)> updater)
 {
-	return static_cast<AIPathNode *>(node);
+	auto aiNode = static_cast<AIPathNode *>(node);
+
+	updater(aiNode);
 }
 
-bool AINodeStorage::isBattleNode(CGPathNode * node) const
+bool AINodeStorage::isBattleNode(const CGPathNode * node) const
 {
 	return getAINode(node)->chainMask & BATTLE_CHAIN > 0;
 }
@@ -64,25 +66,26 @@ void AINodeStorage::resetTile(const int3 & coord, EPathfindingLayer layer, CGPat
 	}
 }
 
-void AINodeStorage::commit(CDestinationNodeInfo & destination, CPathNodeInfo & source)
+void AINodeStorage::commit(CDestinationNodeInfo & destination, const PathNodeInfo & source)
 {
-	auto dstNode = getAINode(destination);
-	auto srcNode = getAINode(source);
+	const AIPathNode * srcNode = getAINode(source.node);
 
-	dstNode->moveRemains = destination.movementLeft;
-	dstNode->turns = destination.turn;
-	dstNode->danger = srcNode->danger;
-	dstNode->action = destination.action;
-	dstNode->theNodeBefore = srcNode->theNodeBefore;
+	updateAINode(destination.node, [&](AIPathNode * dstNode) {
+		dstNode->moveRemains = destination.movementLeft;
+		dstNode->turns = destination.turn;
+		dstNode->danger = srcNode->danger;
+		dstNode->action = destination.action;
+		dstNode->theNodeBefore = srcNode->theNodeBefore; 
+	});
 }
 
 std::vector<CGPathNode *> AINodeStorage::calculateNeighbours(
-	CPathNodeInfo & source,
-	CPathfinderConfig * pathfinderConfig,
-	CPathfinderHelper * pathfinderHelper)
+	const PathNodeInfo & source,
+	const PathfinderConfig * pathfinderConfig,
+	const CPathfinderHelper * pathfinderHelper)
 {
 	std::vector<CGPathNode *> neighbours;
-	auto srcNode = getAINode(source);
+	const AIPathNode * srcNode = getAINode(source.node);
 	auto accessibleNeighbourTiles = pathfinderHelper->getNeighbourTiles(source);
 
 	for(auto & neighbour : accessibleNeighbourTiles)
@@ -102,13 +105,13 @@ std::vector<CGPathNode *> AINodeStorage::calculateNeighbours(
 }
 
 std::vector<CGPathNode *> AINodeStorage::calculateTeleportations(
-	CPathNodeInfo & source,
-	CPathfinderConfig * pathfinderConfig,
-	CPathfinderHelper * pathfinderHelper)
+	const PathNodeInfo & source,
+	const PathfinderConfig * pathfinderConfig,
+	const CPathfinderHelper * pathfinderHelper)
 {
 	std::vector<CGPathNode *> neighbours;
 	auto accessibleExits = pathfinderHelper->getTeleportExits(source);
-	auto srcNode = getAINode(source);
+	auto srcNode = getAINode(source.node);
 
 	for(auto & neighbour : accessibleExits)
 	{
@@ -120,11 +123,11 @@ std::vector<CGPathNode *> AINodeStorage::calculateTeleportations(
 	return neighbours;
 }
 
-bool AINodeStorage::hasBetterChain(CPathNodeInfo & source, CDestinationNodeInfo & destination) const
+bool AINodeStorage::hasBetterChain(const PathNodeInfo & source, CDestinationNodeInfo & destination) const
 {
 	auto pos = destination.coord;
 	auto chains = nodes[pos.x][pos.y][pos.z][EPathfindingLayer::LAND];
-	auto destinationNode = getAINode(destination);
+	auto destinationNode = getAINode(destination.node);
 
 	for(const AIPathNode & node : chains)
 	{
@@ -154,7 +157,7 @@ bool AINodeStorage::hasBetterChain(CPathNodeInfo & source, CDestinationNodeInfo
 	return false;
 }
 
-std::vector<AIPath> AINodeStorage::getChainInfo(int3 pos)
+std::vector<AIPath> AINodeStorage::getChainInfo(int3 pos) const
 {
 	std::vector<AIPath> paths;
 	auto chains = nodes[pos.x][pos.y][pos.z][EPathfindingLayer::LAND];

AI/VCAI/Pathfinding/AINodeStorage.h

@@ -74,23 +74,24 @@ public:
 	virtual void resetTile(const int3 & tile, EPathfindingLayer layer, CGPathNode::EAccessibility accessibility) override;
 
 	virtual std::vector<CGPathNode *> calculateNeighbours(
-		CPathNodeInfo & source,
-		CPathfinderConfig * pathfinderConfig,
-		CPathfinderHelper * pathfinderHelper) override;
+		const PathNodeInfo & source,
+		const PathfinderConfig * pathfinderConfig,
+		const CPathfinderHelper * pathfinderHelper) override;
 
 	virtual std::vector<CGPathNode *> calculateTeleportations(
-		CPathNodeInfo & source,
-		CPathfinderConfig * pathfinderConfig,
-		CPathfinderHelper * pathfinderHelper) override;
+		const PathNodeInfo & source,
+		const PathfinderConfig * pathfinderConfig,
+		const CPathfinderHelper * pathfinderHelper) override;
 
-	virtual void commit(CDestinationNodeInfo & destination, CPathNodeInfo & source) override;
+	virtual void commit(CDestinationNodeInfo & destination, const PathNodeInfo & source) override;
 
-	AIPathNode * getAINode(CPathNodeInfo & nodeInfo) const;
-	AIPathNode * getAINode(CGPathNode * node) const;
-	bool isBattleNode(CGPathNode * node) const;
-	bool hasBetterChain(CPathNodeInfo & source, CDestinationNodeInfo & destination) const;
+	const AIPathNode * getAINode(const CGPathNode * node) const;
+	void updateAINode(CGPathNode * node, std::function<void (AIPathNode *)> updater);
+
+	bool isBattleNode(const CGPathNode * node) const;
+	bool hasBetterChain(const PathNodeInfo & source, CDestinationNodeInfo & destination) const;
 	AIPathNode * getNode(const int3 & coord, const EPathfindingLayer layer, int chainNumber);
-	std::vector<AIPath> getChainInfo(int3 pos);
+	std::vector<AIPath> getChainInfo(int3 pos) const;
 
 	void setHero(HeroPtr heroPtr)
 	{

AI/VCAI/Pathfinding/AIPathfinderConfig.cpp

@@ -11,30 +11,7 @@
 #include "AIPathfinderConfig.h"
 #include "../../../CCallback.h"
 
-class AILayerTransitionRule : public CLayerTransitionRule
-{
-public:
-	virtual void process(
-		CPathNodeInfo & source,
-		CDestinationNodeInfo & destination,
-		CPathfinderConfig * pathfinderConfig,
-		CPathfinderHelper * pathfinderHelper) const override
-	{
-		CLayerTransitionRule::process(source, destination, pathfinderConfig, pathfinderHelper);
-
-		if(!destination.blocked)
-		{
-			return;
-		}
-
-		if(source.node->layer == EPathfindingLayer::LAND && destination.node->layer == EPathfindingLayer::SAIL)
-		{
-			logAi->debug("Check virtual boat!");
-		}
-	}
-};
-
-class AIMovementAfterDestinationRule : public CMovementAfterDestinationRule
+class AIMovementAfterDestinationRule : public MovementAfterDestinationRule
 {
 private:
 	CPlayerSpecificInfoCallback * cb;
@@ -47,9 +24,9 @@ public:
 	}
 
 	virtual void process(
-		CPathNodeInfo & source,
+		const PathNodeInfo & source,
 		CDestinationNodeInfo & destination,
-		CPathfinderConfig * pathfinderConfig,
+		const PathfinderConfig * pathfinderConfig,
 		CPathfinderHelper * pathfinderHelper) const override
 	{
 		if(nodeStorage->hasBetterChain(source, destination))
@@ -64,7 +41,7 @@ public:
 		if(blocker == BlockingReason::NONE)
 			return;
 
-		auto srcNode = nodeStorage->getAINode(source);
+		auto srcNode = nodeStorage->getAINode(source.node);
 
 		if(blocker == BlockingReason::DESTINATION_BLOCKVIS && destination.nodeObject)
 		{
@@ -113,7 +90,7 @@ public:
 				return;
 			}
 
-			auto destNode = nodeStorage->getAINode(destination);
+			auto destNode = nodeStorage->getAINode(destination.node);
 			auto battleNode = nodeStorage->getNode(destination.coord, destination.node->layer, destNode->chainMask | AINodeStorage::BATTLE_CHAIN);
 
 			if(battleNode->locked)
@@ -152,7 +129,7 @@ public:
 	}
 };
 
-class AIMovementToDestinationRule : public CMovementToDestinationRule
+class AIMovementToDestinationRule : public MovementToDestinationRule
 {
 private:
 	CPlayerSpecificInfoCallback * cb;
@@ -165,9 +142,9 @@ public:
 	}
 
 	virtual void process(
-		CPathNodeInfo & source,
+		const PathNodeInfo & source,
 		CDestinationNodeInfo & destination,
-		CPathfinderConfig * pathfinderConfig,
+		const PathfinderConfig * pathfinderConfig,
 		CPathfinderHelper * pathfinderHelper) const override
 	{
 		auto blocker = getBlockingReason(source, destination, pathfinderConfig, pathfinderHelper);
@@ -207,7 +184,7 @@ public:
 	}
 };
 
-class AIPreviousNodeRule : public CMovementToDestinationRule
+class AIPreviousNodeRule : public MovementToDestinationRule
 {
 private:
 	CPlayerSpecificInfoCallback * cb;
@@ -220,9 +197,9 @@ public:
 	}
 
 	virtual void process(
-		CPathNodeInfo & source,
+		const PathNodeInfo & source,
 		CDestinationNodeInfo & destination,
-		CPathfinderConfig * pathfinderConfig,
+		const PathfinderConfig * pathfinderConfig,
 		CPathfinderHelper * pathfinderHelper) const override
 	{
 		auto blocker = getBlockingReason(source, destination, pathfinderConfig, pathfinderHelper);
@@ -261,10 +238,10 @@ std::vector<std::shared_ptr<IPathfindingRule>> makeRuleset(
 	std::shared_ptr<AINodeStorage> nodeStorage)
 {
 	std::vector<std::shared_ptr<IPathfindingRule>> rules = {
-		std::make_shared<AILayerTransitionRule>(),
-		std::make_shared<CDestinationActionRule>(),
+		std::make_shared<LayerTransitionRule>(),
+		std::make_shared<DestinationActionRule>(),
 		std::make_shared<AIMovementToDestinationRule>(cb, nodeStorage),
-		std::make_shared<CMovementCostRule>(),
+		std::make_shared<MovementCostRule>(),
 		std::make_shared<AIPreviousNodeRule>(cb, nodeStorage),
 		std::make_shared<AIMovementAfterDestinationRule>(cb, nodeStorage)
 	};
@@ -275,6 +252,6 @@ std::vector<std::shared_ptr<IPathfindingRule>> makeRuleset(
 AIPathfinderConfig::AIPathfinderConfig(
 	CPlayerSpecificInfoCallback * cb, 
 	std::shared_ptr<AINodeStorage> nodeStorage)
-	:CPathfinderConfig(nodeStorage, makeRuleset(cb, nodeStorage))
+	:PathfinderConfig(nodeStorage, makeRuleset(cb, nodeStorage))
 {
 }

AI/VCAI/Pathfinding/AIPathfinderConfig.h

@@ -12,7 +12,7 @@
 
 #include "AINodeStorage.h"
 
-class AIPathfinderConfig : public CPathfinderConfig
+class AIPathfinderConfig : public PathfinderConfig
 {
 public:
 	AIPathfinderConfig(CPlayerSpecificInfoCallback * cb, std::shared_ptr<AINodeStorage> nodeStorage);

AI/VCAI/Pathfinding/PathfindingManager.cpp

@@ -8,29 +8,29 @@
 *
 */
 #include "StdInc.h"
-#include "CPathfindingManager.h"
+#include "PathfindingManager.h"
 #include "AIPathfinder.h"
 #include "AIPathfinderConfig.h"
 #include "../../../lib/CGameInfoCallback.h"
 #include "../../../lib/mapping/CMap.h"
 
-CPathfindingManager::CPathfindingManager(CPlayerSpecificInfoCallback * CB, VCAI * AI)
+PathfindingManager::PathfindingManager(CPlayerSpecificInfoCallback * CB, VCAI * AI)
 	: ai(AI), cb(CB)
 {
 }
 
-void CPathfindingManager::setCB(CPlayerSpecificInfoCallback * CB)
+void PathfindingManager::setCB(CPlayerSpecificInfoCallback * CB)
 {
 	cb = CB;
 	pathfinder.reset(new AIPathfinder(cb));
 }
 
-void CPathfindingManager::setAI(VCAI * AI)
+void PathfindingManager::setAI(VCAI * AI)
 {
 	ai = AI;
 }
 
-Goals::TGoalVec CPathfindingManager::howToVisitTile(int3 tile)
+Goals::TGoalVec PathfindingManager::howToVisitTile(int3 tile)
 {
 	Goals::TGoalVec result;
 
@@ -44,7 +44,7 @@ Goals::TGoalVec CPathfindingManager::howToVisitTile(int3 tile)
 	return result;
 }
 
-Goals::TGoalVec CPathfindingManager::howToVisitObj(ObjectIdRef obj)
+Goals::TGoalVec PathfindingManager::howToVisitObj(ObjectIdRef obj)
 {
 	Goals::TGoalVec result;
 
@@ -58,7 +58,7 @@ Goals::TGoalVec CPathfindingManager::howToVisitObj(ObjectIdRef obj)
 	return result;
 }
 
-Goals::TGoalVec CPathfindingManager::howToVisitTile(HeroPtr hero, int3 tile, bool allowGatherArmy)
+Goals::TGoalVec PathfindingManager::howToVisitTile(HeroPtr hero, int3 tile, bool allowGatherArmy)
 {
 	return findPath(hero, tile, allowGatherArmy, [&](int3 firstTileToGet) -> Goals::TSubgoal
 	{
@@ -66,7 +66,7 @@ Goals::TGoalVec CPathfindingManager::howToVisitTile(HeroPtr hero, int3 tile, boo
 	});
 }
 
-Goals::TGoalVec CPathfindingManager::howToVisitObj(HeroPtr hero, ObjectIdRef obj, bool allowGatherArmy)
+Goals::TGoalVec PathfindingManager::howToVisitObj(HeroPtr hero, ObjectIdRef obj, bool allowGatherArmy)
 {
 	if(!obj)
 	{
@@ -81,12 +81,12 @@ Goals::TGoalVec CPathfindingManager::howToVisitObj(HeroPtr hero, ObjectIdRef obj
 	});
 }
 
-std::vector<AIPath> CPathfindingManager::getPathsToTile(HeroPtr hero, int3 tile)
+std::vector<AIPath> PathfindingManager::getPathsToTile(HeroPtr hero, int3 tile)
 {
 	return pathfinder->getPathInfo(hero, tile);
 }
 
-Goals::TGoalVec CPathfindingManager::findPath(
+Goals::TGoalVec PathfindingManager::findPath(
 	HeroPtr hero,
 	crint3 dest,
 	bool allowGatherArmy,
@@ -141,7 +141,7 @@ Goals::TGoalVec CPathfindingManager::findPath(
 	return result;
 }
 
-Goals::TSubgoal CPathfindingManager::selectVisitingGoal(HeroPtr hero, ObjectIdRef obj) const
+Goals::TSubgoal PathfindingManager::selectVisitingGoal(HeroPtr hero, ObjectIdRef obj) const
 {
 	int3 dest = obj->visitablePos();
 
@@ -161,7 +161,7 @@ Goals::TSubgoal CPathfindingManager::selectVisitingGoal(HeroPtr hero, ObjectIdRe
 	return sptr(Goals::VisitTile(dest).sethero(hero).setisAbstract(true));
 }
 
-Goals::TSubgoal CPathfindingManager::clearWayTo(HeroPtr hero, int3 firstTileToGet)
+Goals::TSubgoal PathfindingManager::clearWayTo(HeroPtr hero, int3 firstTileToGet)
 {
 	if(isBlockedBorderGate(firstTileToGet))
 	{
@@ -207,7 +207,7 @@ Goals::TSubgoal CPathfindingManager::clearWayTo(HeroPtr hero, int3 firstTileToGe
 	return sptr(Goals::VisitTile(firstTileToGet).sethero(hero).setisAbstract(true));
 }
 
-void CPathfindingManager::resetPaths()
+void PathfindingManager::resetPaths()
 {
 	logAi->debug("AIPathfinder has been reseted.");
 	pathfinder->clear();

AI/VCAI/Pathfinding/PathfindingManager.h

@@ -13,7 +13,7 @@
 #include "VCAI.h"
 #include "AINodeStorage.h"
 
-class IPathfindingManager // : pulbic IAbstractManager
+class IPathfindingManager
 {
 public:
 	virtual ~IPathfindingManager() = default;
@@ -28,7 +28,7 @@ public:
 	virtual std::vector<AIPath> getPathsToTile(HeroPtr hero, int3 tile) = 0;
 };
 	
-class CPathfindingManager : public IPathfindingManager
+class PathfindingManager : public IPathfindingManager
 {
 	friend class AIhelper;
 
@@ -38,8 +38,8 @@ private:
 	std::unique_ptr<AIPathfinder> pathfinder;
 
 public:
-	CPathfindingManager() = default;
-	CPathfindingManager(CPlayerSpecificInfoCallback * CB, VCAI * AI = nullptr); //for tests only
+	PathfindingManager() = default;
+	PathfindingManager(CPlayerSpecificInfoCallback * CB, VCAI * AI = nullptr); //for tests only
 
 	Goals::TGoalVec howToVisitTile(HeroPtr hero, int3 tile, bool allowGatherArmy = true) override;
 	Goals::TGoalVec howToVisitObj(HeroPtr hero, ObjectIdRef obj, bool allowGatherArmy = true) override;

CCallback.h

@@ -25,7 +25,7 @@ class IShipyard;
 struct CGPathNode;
 struct CGPath;
 struct CPathsInfo;
-class CPathfinderConfig;
+class PathfinderConfig;
 struct CPack;
 class IBattleEventsReceiver;
 class IGameEventsReceiver;

lib/CGameInfoCallback.cpp

@@ -919,7 +919,7 @@ void CGameInfoCallback::getVisibleTilesInRange(std::unordered_set<int3, ShashInt
 	gs->getTilesInRange(tiles, pos, radious, getLocalPlayer(), -1, distanceFormula);
 }
 
-void CGameInfoCallback::calculatePaths(std::shared_ptr<CPathfinderConfig> config, const CGHeroInstance * hero)
+void CGameInfoCallback::calculatePaths(std::shared_ptr<PathfinderConfig> config, const CGHeroInstance * hero)
 {
 	gs->calculatePaths(config, hero);
 }

lib/CGameInfoCallback.h

@@ -31,7 +31,7 @@ struct TeamState;
 struct QuestInfo;
 struct ShashInt3;
 class CGameState;
-class CPathfinderConfig;
+class PathfinderConfig;
 
 
 class DLL_LINKAGE CGameInfoCallback : public virtual CCallbackBase
@@ -99,7 +99,7 @@ public:
 	virtual std::shared_ptr<boost::multi_array<TerrainTile*, 3>> getAllVisibleTiles() const;
 	virtual bool isInTheMap(const int3 &pos) const;
 	virtual void getVisibleTilesInRange(std::unordered_set<int3, ShashInt3> &tiles, int3 pos, int radious, int3::EDistanceFormula distanceFormula = int3::DIST_2D) const;
-	virtual void calculatePaths(std::shared_ptr<CPathfinderConfig> config, const CGHeroInstance * hero);
+	virtual void calculatePaths(std::shared_ptr<PathfinderConfig> config, const CGHeroInstance * hero);
 
 	//town
 	virtual const CGTownInstance* getTown(ObjectInstanceID objid) const;

lib/CGameState.cpp

@@ -1979,7 +1979,7 @@ void CGameState::calculatePaths(const CGHeroInstance *hero, CPathsInfo &out)
 	pathfinder.calculatePaths();
 }
 
-void CGameState::calculatePaths(std::shared_ptr<CPathfinderConfig> config, const CGHeroInstance * hero)
+void CGameState::calculatePaths(std::shared_ptr<PathfinderConfig> config, const CGHeroInstance * hero)
 {
 	CPathfinder pathfinder(this, hero, config);
 	pathfinder.calculatePaths();

lib/CGameState.h

@@ -178,7 +178,7 @@ public:
 	PlayerRelations::PlayerRelations getPlayerRelations(PlayerColor color1, PlayerColor color2);
 	bool checkForVisitableDir(const int3 & src, const int3 & dst) const; //check if src tile is visitable from dst tile
 	void calculatePaths(const CGHeroInstance *hero, CPathsInfo &out); //calculates possible paths for hero, by default uses current hero position and movement left; returns pointer to newly allocated CPath or nullptr if path does not exists
-	void calculatePaths(std::shared_ptr<CPathfinderConfig> config, const CGHeroInstance * hero);
+	void calculatePaths(std::shared_ptr<PathfinderConfig> config, const CGHeroInstance * hero);
 	int3 guardingCreaturePosition (int3 pos) const;
 	std::vector<CGObjectInstance*> guardingCreatures (int3 pos) const;
 	void updateRumor();

lib/CPathfinder.cpp

@@ -25,10 +25,10 @@ bool canSeeObj(const CGObjectInstance * obj)
 	return obj != nullptr && obj->ID != Obj::EVENT;
 }
 
-std::vector<CGPathNode *> CNodeStorage::calculateNeighbours(
-	CPathNodeInfo & source,
-	CPathfinderConfig * pathfinderConfig,
-	CPathfinderHelper * pathfinderHelper)
+std::vector<CGPathNode *> NodeStorage::calculateNeighbours(
+	const PathNodeInfo & source,
+	const PathfinderConfig * pathfinderConfig,
+	const CPathfinderHelper * pathfinderHelper)
 {
 	std::vector<CGPathNode *> neighbours;
 	auto accessibleNeighbourTiles = pathfinderHelper->getNeighbourTiles(source);
@@ -49,10 +49,10 @@ std::vector<CGPathNode *> CNodeStorage::calculateNeighbours(
 	return neighbours;
 }
 
-std::vector<CGPathNode *> CNodeStorage::calculateTeleportations(
-	CPathNodeInfo & source,
-	CPathfinderConfig * pathfinderConfig,
-	CPathfinderHelper * pathfinderHelper)
+std::vector<CGPathNode *> NodeStorage::calculateTeleportations(
+	const PathNodeInfo & source,
+	const PathfinderConfig * pathfinderConfig,
+	const CPathfinderHelper * pathfinderHelper)
 {
 	std::vector<CGPathNode *> neighbours;
 	auto accessibleExits = pathfinderHelper->getTeleportExits(source);
@@ -67,7 +67,7 @@ std::vector<CGPathNode *> CNodeStorage::calculateTeleportations(
 	return neighbours;
 }
 
-std::vector<int3> CPathfinderHelper::getNeighbourTiles(CPathNodeInfo & source) const
+std::vector<int3> CPathfinderHelper::getNeighbourTiles(const PathNodeInfo & source) const
 {
 	std::vector<int3> neighbourTiles;
 
@@ -89,19 +89,19 @@ std::vector<int3> CPathfinderHelper::getNeighbourTiles(CPathNodeInfo & source) c
 	return neighbourTiles;
 }
 
-CNodeStorage::CNodeStorage(CPathsInfo & pathsInfo, const CGHeroInstance * hero)
+NodeStorage::NodeStorage(CPathsInfo & pathsInfo, const CGHeroInstance * hero)
 	:out(pathsInfo)
 {
 	out.hero = hero;
 	out.hpos = hero->getPosition(false);
 }
 
-CGPathNode * CNodeStorage::getNode(const int3 & coord, const EPathfindingLayer layer)
+CGPathNode * NodeStorage::getNode(const int3 & coord, const EPathfindingLayer layer)
 {
 	return out.getNode(coord, layer);
 }
 
-void CNodeStorage::resetTile(
+void NodeStorage::resetTile(
 	const int3 & tile,
 	EPathfindingLayer layer,
 	CGPathNode::EAccessibility accessibility)
@@ -109,7 +109,7 @@ void CNodeStorage::resetTile(
 	getNode(tile, layer)->update(tile, layer, accessibility);
 }
 
-CGPathNode * CNodeStorage::getInitialNode()
+CGPathNode * NodeStorage::getInitialNode()
 {
 	auto initialNode =  getNode(out.hpos, out.hero->boat ? EPathfindingLayer::SAIL : EPathfindingLayer::LAND);
 
@@ -119,7 +119,7 @@ CGPathNode * CNodeStorage::getInitialNode()
 	return initialNode;
 }
 
-void CNodeStorage::commit(CDestinationNodeInfo & destination, CPathNodeInfo & source)
+void NodeStorage::commit(CDestinationNodeInfo & destination, const PathNodeInfo & source)
 {
 	assert(destination.node != source.node->theNodeBefore); //two tiles can't point to each other
 	destination.node->moveRemains = destination.movementLeft;
@@ -145,10 +145,10 @@ PathfinderOptions::PathfinderOptions()
 	originalMovementRules = settings["pathfinder"]["originalMovementRules"].Bool();
 }
 
-void CMovementCostRule::process(
-	CPathNodeInfo & source,
+void MovementCostRule::process(
+	const PathNodeInfo & source,
 	CDestinationNodeInfo & destination,
-	CPathfinderConfig * pathfinderConfig,
+	const PathfinderConfig * pathfinderConfig,
 	CPathfinderHelper * pathfinderHelper) const
 {
 	int turnAtNextTile = destination.turn, moveAtNextTile = destination.movementLeft;
@@ -183,7 +183,7 @@ void CMovementCostRule::process(
 	destination.blocked = true;
 }
 
-CPathfinderConfig::CPathfinderConfig(
+PathfinderConfig::PathfinderConfig(
 	std::shared_ptr<INodeStorage> nodeStorage,
 	std::vector<std::shared_ptr<IPathfindingRule>> rules)
 	: nodeStorage(nodeStorage), rules(rules), options()
@@ -197,14 +197,14 @@ CPathfinder::CPathfinder(
 	: CPathfinder(
 		_gs,
 		_hero,
-		std::make_shared<CPathfinderConfig>(
-			std::make_shared<CNodeStorage>(_out, _hero),
+		std::make_shared<PathfinderConfig>(
+			std::make_shared<NodeStorage>(_out, _hero),
 			std::vector<std::shared_ptr<IPathfindingRule>>{
-				std::make_shared<CLayerTransitionRule>(),
-				std::make_shared<CDestinationActionRule>(),
-				std::make_shared<CMovementToDestinationRule>(),
-				std::make_shared<CMovementCostRule>(),
-				std::make_shared<CMovementAfterDestinationRule>()
+				std::make_shared<LayerTransitionRule>(),
+				std::make_shared<DestinationActionRule>(),
+				std::make_shared<MovementToDestinationRule>(),
+				std::make_shared<MovementCostRule>(),
+				std::make_shared<MovementAfterDestinationRule>()
 			}))
 {
 }
@@ -212,7 +212,7 @@ CPathfinder::CPathfinder(
 CPathfinder::CPathfinder(
 	CGameState * _gs,
 	const CGHeroInstance * _hero,
-	std::shared_ptr<CPathfinderConfig> config)
+	std::shared_ptr<PathfinderConfig> config)
 	: CGameInfoCallback(_gs, boost::optional<PlayerColor>())
 	, hero(_hero)
 	, FoW(getPlayerTeam(hero->tempOwner)->fogOfWarMap), patrolTiles({})
@@ -368,7 +368,7 @@ std::vector<int3> CPathfinderHelper::getAllowedTeleportChannelExits(TeleportChan
 	return allowedExits;
 }
 
-std::vector<int3> CPathfinderHelper::getCastleGates(CPathNodeInfo & source) const
+std::vector<int3> CPathfinderHelper::getCastleGates(const PathNodeInfo & source) const
 {
 	std::vector<int3> allowedExits;
 
@@ -385,7 +385,7 @@ std::vector<int3> CPathfinderHelper::getCastleGates(CPathNodeInfo & source) cons
 	return allowedExits;
 }
 
-std::vector<int3> CPathfinderHelper::getTeleportExits(CPathNodeInfo & source) const
+std::vector<int3> CPathfinderHelper::getTeleportExits(const PathNodeInfo & source) const
 {
 	std::vector<int3> teleportationExits;
 
@@ -474,10 +474,10 @@ bool CPathfinder::isLayerTransitionPossible(const ELayer destLayer) const
 	return false;
 }
 
-void CLayerTransitionRule::process(
-	CPathNodeInfo & source,
+void LayerTransitionRule::process(
+	const PathNodeInfo & source,
 	CDestinationNodeInfo & destination,
-	CPathfinderConfig * pathfinderConfig,
+	const PathfinderConfig * pathfinderConfig,
 	CPathfinderHelper * pathfinderHelper) const
 {
 	if(source.node->layer == destination.node->layer)
@@ -536,11 +536,11 @@ void CLayerTransitionRule::process(
 	}
 }
 
-CPathfinderBlockingRule::BlockingReason CMovementToDestinationRule::getBlockingReason(
-	CPathNodeInfo & source,
-	CDestinationNodeInfo & destination,
-	CPathfinderConfig * pathfinderConfig,
-	CPathfinderHelper * pathfinderHelper) const
+PathfinderBlockingRule::BlockingReason MovementToDestinationRule::getBlockingReason(
+	const PathNodeInfo & source,
+	const CDestinationNodeInfo & destination,
+	const PathfinderConfig * pathfinderConfig,
+	const CPathfinderHelper * pathfinderHelper) const
 {
 
 	if(destination.node->accessible == CGPathNode::BLOCKED)
@@ -607,10 +607,10 @@ CPathfinderBlockingRule::BlockingReason CMovementToDestinationRule::getBlockingR
 }
 
 
-void CMovementAfterDestinationRule::process(
-	CPathNodeInfo & source,
+void MovementAfterDestinationRule::process(
+	const PathNodeInfo & source,
 	CDestinationNodeInfo & destination,
-	CPathfinderConfig * config,
+	const PathfinderConfig * config,
 	CPathfinderHelper * pathfinderHelper) const
 {
 	auto blocker = getBlockingReason(source, destination, config, pathfinderHelper);
@@ -623,11 +623,11 @@ void CMovementAfterDestinationRule::process(
 	destination.blocked = blocker != BlockingReason::NONE;
 }
 
-CPathfinderBlockingRule::BlockingReason CMovementAfterDestinationRule::getBlockingReason(
-	CPathNodeInfo & source, 
-	CDestinationNodeInfo & destination,
-	CPathfinderConfig * config,
-	CPathfinderHelper * pathfinderHelper) const
+PathfinderBlockingRule::BlockingReason MovementAfterDestinationRule::getBlockingReason(
+	const PathNodeInfo & source, 
+	const CDestinationNodeInfo & destination,
+	const PathfinderConfig * config,
+	const CPathfinderHelper * pathfinderHelper) const
 {
 	switch(destination.action)
 	{
@@ -686,10 +686,10 @@ CPathfinderBlockingRule::BlockingReason CMovementAfterDestinationRule::getBlocki
 	return BlockingReason::DESTINATION_BLOCKED;
 }
 
-void CDestinationActionRule::process(
-	CPathNodeInfo & source,
+void DestinationActionRule::process(
+	const PathNodeInfo & source,
 	CDestinationNodeInfo & destination,
-	CPathfinderConfig * pathfinderConfig,
+	const PathfinderConfig * pathfinderConfig,
 	CPathfinderHelper * pathfinderHelper) const
 {
 	if(destination.action != CGPathNode::ENodeAction::UNKNOWN)
@@ -1008,7 +1008,7 @@ int CPathfinderHelper::movementPointsAfterEmbark(int movement, int turn, int act
 	return hero->movementPointsAfterEmbark(movement, turn, action, getTurnInfo());
 }
 
-bool CPathfinderHelper::passOneTurnLimitCheck(CPathNodeInfo & source) const
+bool CPathfinderHelper::passOneTurnLimitCheck(const PathNodeInfo & source) const
 {
 
 	if(!options.oneTurnSpecialLayersLimit)
@@ -1419,12 +1419,12 @@ CGPathNode * CPathsInfo::getNode(const int3 & coord, const ELayer layer)
 	return &nodes[coord.x][coord.y][coord.z][layer];
 }
 
-CPathNodeInfo::CPathNodeInfo()
+PathNodeInfo::PathNodeInfo()
 	: node(nullptr), nodeObject(nullptr), tile(nullptr), coord(-1, -1, -1), guarded(false)
 {
 }
 
-void CPathNodeInfo::setNode(CGameState * gs, CGPathNode * n, bool excludeTopObject)
+void PathNodeInfo::setNode(CGameState * gs, CGPathNode * n, bool excludeTopObject)
 {
 	node = n;
 
@@ -1441,13 +1441,13 @@ void CPathNodeInfo::setNode(CGameState * gs, CGPathNode * n, bool excludeTopObje
 }
 
 CDestinationNodeInfo::CDestinationNodeInfo()
-	: CPathNodeInfo(), blocked(false), action(CGPathNode::ENodeAction::UNKNOWN)
+	: PathNodeInfo(), blocked(false), action(CGPathNode::ENodeAction::UNKNOWN)
 {
 }
 
 void CDestinationNodeInfo::setNode(CGameState * gs, CGPathNode * n, bool excludeTopObject)
 {
-	CPathNodeInfo::setNode(gs, n, excludeTopObject);
+	PathNodeInfo::setNode(gs, n, excludeTopObject);
 
 	blocked = false;
 	action = CGPathNode::ENodeAction::UNKNOWN;
@@ -1466,7 +1466,7 @@ bool CDestinationNodeInfo::isBetterWay() const
 
 }
 
-bool CPathNodeInfo::isNodeObjectVisitable() const
+bool PathNodeInfo::isNodeObjectVisitable() const
 {
 	/// Hero can't visit objects while walking on water or flying
 	return canSeeObj(nodeObject) && (node->layer == EPathfindingLayer::LAND || node->layer == EPathfindingLayer::SAIL);

lib/CPathfinder.h

@@ -24,7 +24,7 @@ class CMap;
 class CGWhirlpool;
 class CPathfinderHelper;
 class CPathfinder;
-class CPathfinderConfig;
+class PathfinderConfig;
 
 struct DLL_LINKAGE CGPathNode
 {
@@ -99,7 +99,7 @@ struct DLL_LINKAGE CPathsInfo
 	CGPathNode * getNode(const int3 & coord, const ELayer layer);
 };
 
-struct DLL_LINKAGE CPathNodeInfo
+struct DLL_LINKAGE PathNodeInfo
 {
 	CGPathNode * node;
 	const CGObjectInstance * nodeObject;
@@ -108,14 +108,14 @@ struct DLL_LINKAGE CPathNodeInfo
 	bool guarded;
 	PlayerRelations::PlayerRelations objectRelations;
 
-	CPathNodeInfo();
+	PathNodeInfo();
 
 	virtual void setNode(CGameState * gs, CGPathNode * n, bool excludeTopObject = false);
 
 	bool isNodeObjectVisitable() const;
 };
 
-struct DLL_LINKAGE CDestinationNodeInfo : public CPathNodeInfo
+struct DLL_LINKAGE CDestinationNodeInfo : public PathNodeInfo
 {
 	CGPathNode::ENodeAction action;
 	int turn;
@@ -134,49 +134,49 @@ class IPathfindingRule
 {
 public:
 	virtual void process(
-		CPathNodeInfo & source,
+		const PathNodeInfo & source,
 		CDestinationNodeInfo & destination,
-		CPathfinderConfig * pathfinderConfig,
+		const PathfinderConfig * pathfinderConfig,
 		CPathfinderHelper * pathfinderHelper) const = 0;
 };
 
-class DLL_LINKAGE CMovementCostRule : public IPathfindingRule
+class DLL_LINKAGE MovementCostRule : public IPathfindingRule
 {
 public:
 	virtual void process(
-		CPathNodeInfo & source,
+		const PathNodeInfo & source,
 		CDestinationNodeInfo & destination,
-		CPathfinderConfig * pathfinderConfig,
+		const PathfinderConfig * pathfinderConfig,
 		CPathfinderHelper * pathfinderHelper) const override;
 };
 
-class DLL_LINKAGE CLayerTransitionRule : public IPathfindingRule
+class DLL_LINKAGE LayerTransitionRule : public IPathfindingRule
 {
 public:
 	virtual void process(
-		CPathNodeInfo & source,
+		const PathNodeInfo & source,
 		CDestinationNodeInfo & destination,
-		CPathfinderConfig * pathfinderConfig,
+		const PathfinderConfig * pathfinderConfig,
 		CPathfinderHelper * pathfinderHelper) const override;
 };
 
-class DLL_LINKAGE CDestinationActionRule : public IPathfindingRule
+class DLL_LINKAGE DestinationActionRule : public IPathfindingRule
 {
 public:
 	virtual void process(
-		CPathNodeInfo & source,
+		const PathNodeInfo & source,
 		CDestinationNodeInfo & destination,
-		CPathfinderConfig * pathfinderConfig,
+		const PathfinderConfig * pathfinderConfig,
 		CPathfinderHelper * pathfinderHelper) const override;
 };
 
-class DLL_LINKAGE CPathfinderBlockingRule : public IPathfindingRule
+class DLL_LINKAGE PathfinderBlockingRule : public IPathfindingRule
 {
 public:
 	virtual void process(
-		CPathNodeInfo & source,
+		const PathNodeInfo & source,
 		CDestinationNodeInfo & destination,
-		CPathfinderConfig * pathfinderConfig,
+		const PathfinderConfig * pathfinderConfig,
 		CPathfinderHelper * pathfinderHelper) const override
 	{
 		auto blockingReason = getBlockingReason(source, destination, pathfinderConfig, pathfinderHelper);
@@ -197,37 +197,37 @@ protected:
 	};
 
 	virtual BlockingReason getBlockingReason(
-		CPathNodeInfo & source,
-		CDestinationNodeInfo & destination,
-		CPathfinderConfig * pathfinderConfig,
-		CPathfinderHelper * pathfinderHelper) const = 0;
+		const PathNodeInfo & source,
+		const CDestinationNodeInfo & destination,
+		const PathfinderConfig * pathfinderConfig,
+		const CPathfinderHelper * pathfinderHelper) const = 0;
 };
 
-class DLL_LINKAGE CMovementAfterDestinationRule : public CPathfinderBlockingRule
+class DLL_LINKAGE MovementAfterDestinationRule : public PathfinderBlockingRule
 {
 public:
 	virtual void process(
-		CPathNodeInfo & source,
+		const PathNodeInfo & source,
 		CDestinationNodeInfo & destination,
-		CPathfinderConfig * pathfinderConfig,
+		const PathfinderConfig * pathfinderConfig,
 		CPathfinderHelper * pathfinderHelper) const override;
 
 protected:
 	virtual BlockingReason getBlockingReason(
-		CPathNodeInfo & source,
-		CDestinationNodeInfo & destination,
-		CPathfinderConfig * pathfinderConfig,
-		CPathfinderHelper * pathfinderHelper) const override;
+		const PathNodeInfo & source,
+		const CDestinationNodeInfo & destination,
+		const PathfinderConfig * pathfinderConfig,
+		const CPathfinderHelper * pathfinderHelper) const override;
 };
 
-class DLL_LINKAGE CMovementToDestinationRule : public CPathfinderBlockingRule
+class DLL_LINKAGE MovementToDestinationRule : public PathfinderBlockingRule
 {
 protected:
 	virtual BlockingReason getBlockingReason(
-		CPathNodeInfo & source,
-		CDestinationNodeInfo & destination,
-		CPathfinderConfig * pathfinderConfig,
-		CPathfinderHelper * pathfinderHelper) const override;
+		const PathNodeInfo & source,
+		const CDestinationNodeInfo & destination,
+		const PathfinderConfig * pathfinderConfig,
+		const CPathfinderHelper * pathfinderHelper) const override;
 };
 
 
@@ -238,45 +238,45 @@ public:
 	virtual void resetTile(const int3 & tile, EPathfindingLayer layer, CGPathNode::EAccessibility accessibility) = 0;
 
 	virtual std::vector<CGPathNode *> calculateNeighbours(
-		CPathNodeInfo & source, 
-		CPathfinderConfig * pathfinderConfig,
-		CPathfinderHelper * pathfinderHelper) = 0;
+		const PathNodeInfo & source,
+		const PathfinderConfig * pathfinderConfig,
+		const CPathfinderHelper * pathfinderHelper) = 0;
 
 	virtual std::vector<CGPathNode *> calculateTeleportations(
-		CPathNodeInfo & source, 
-		CPathfinderConfig * pathfinderConfig,
-		CPathfinderHelper * pathfinderHelper) = 0;
+		const PathNodeInfo & source,
+		const PathfinderConfig * pathfinderConfig,
+		const CPathfinderHelper * pathfinderHelper) = 0;
 
-	virtual void commit(CDestinationNodeInfo & destination, CPathNodeInfo & source) = 0;
+	virtual void commit(CDestinationNodeInfo & destination, const PathNodeInfo & source) = 0;
 };
 
-class DLL_LINKAGE CNodeStorage : public INodeStorage
+class DLL_LINKAGE NodeStorage : public INodeStorage
 {
 private:
 	CPathsInfo & out;
 
 public:
-	CNodeStorage(CPathsInfo & pathsInfo, const CGHeroInstance * hero);
+	NodeStorage(CPathsInfo & pathsInfo, const CGHeroInstance * hero);
 
 	CGPathNode * getNode(const int3 & coord, const EPathfindingLayer layer);
 	virtual CGPathNode * getInitialNode() override;
 
 	virtual std::vector<CGPathNode *> calculateNeighbours(
-		CPathNodeInfo & source,
-		CPathfinderConfig * pathfinderConfig,
-		CPathfinderHelper * pathfinderHelper) override;
+		const PathNodeInfo & source,
+		const PathfinderConfig * pathfinderConfig,
+		const CPathfinderHelper * pathfinderHelper) override;
 
 	virtual std::vector<CGPathNode *> calculateTeleportations(
-		CPathNodeInfo & source,
-		CPathfinderConfig * pathfinderConfig,
-		CPathfinderHelper * pathfinderHelper) override;
+		const PathNodeInfo & source,
+		const PathfinderConfig * pathfinderConfig,
+		const CPathfinderHelper * pathfinderHelper) override;
 
 	virtual void resetTile(
 		const int3 & tile, 
 		EPathfindingLayer layer, 
 		CGPathNode::EAccessibility accessibility) override;
 
-	virtual void commit(CDestinationNodeInfo & destination, CPathNodeInfo & source) override;
+	virtual void commit(CDestinationNodeInfo & destination, const PathNodeInfo & source) override;
 };
 
 struct DLL_LINKAGE PathfinderOptions
@@ -330,14 +330,14 @@ struct DLL_LINKAGE PathfinderOptions
 	PathfinderOptions();
 };
 
-class DLL_LINKAGE CPathfinderConfig
+class DLL_LINKAGE PathfinderConfig
 {
 public:
 	std::shared_ptr<INodeStorage> nodeStorage;
 	std::vector<std::shared_ptr<IPathfindingRule>> rules;
 	PathfinderOptions options;
 
-	CPathfinderConfig(
+	PathfinderConfig(
 		std::shared_ptr<INodeStorage> nodeStorage,
 		std::vector<std::shared_ptr<IPathfindingRule>> rules);
 };
@@ -351,7 +351,7 @@ public:
 	CPathfinder(
 		CGameState * _gs, 
 		const CGHeroInstance * _hero, 
-		std::shared_ptr<CPathfinderConfig> config);
+		std::shared_ptr<PathfinderConfig> config);
 
 	void calculatePaths(); //calculates possible paths for hero, uses current hero position and movement left; returns pointer to newly allocated CPath or nullptr if path does not exists
 
@@ -361,7 +361,7 @@ private:
 	const CGHeroInstance * hero;
 	const std::vector<std::vector<std::vector<ui8> > > &FoW;
 	std::unique_ptr<CPathfinderHelper> hlp;
-	std::shared_ptr<CPathfinderConfig> config;
+	std::shared_ptr<PathfinderConfig> config;
 
 	enum EPatrolState {
 		PATROL_NONE = 0,
@@ -384,7 +384,7 @@ private:
 	};
 	boost::heap::priority_queue<CGPathNode *, boost::heap::compare<NodeComparer> > pq;
 
-	CPathNodeInfo source; //current (source) path node -> we took it from the queue
+	PathNodeInfo source; //current (source) path node -> we took it from the queue
 	CDestinationNodeInfo destination; //destination node -> it's a neighbour of source that we consider
 
 	bool isHeroPatrolLocked() const;
@@ -449,7 +449,7 @@ public:
 	bool hasBonusOfType(const Bonus::BonusType type, const int subtype = -1) const;
 	int getMaxMovePoints(const EPathfindingLayer layer) const;
 
-	std::vector<int3> getCastleGates(CPathNodeInfo & source) const;
+	std::vector<int3> getCastleGates(const PathNodeInfo & source) const;
 	bool isAllowedTeleportEntrance(const CGTeleport * obj) const;
 	std::vector<int3> getAllowedTeleportChannelExits(TeleportChannelID channelID) const;
 	bool addTeleportTwoWay(const CGTeleport * obj) const;
@@ -458,8 +458,8 @@ public:
 	bool addTeleportWhirlpool(const CGWhirlpool * obj) const;
 	bool canMoveBetween(const int3 & a, const int3 & b) const; //checks only for visitable objects that may make moving between tiles impossible, not other conditions (like tiles itself accessibility)
 
-	std::vector<int3> getNeighbourTiles(CPathNodeInfo & source) const;
-	std::vector<int3> getTeleportExits(CPathNodeInfo & source) const;
+	std::vector<int3> getNeighbourTiles(const PathNodeInfo & source) const;
+	std::vector<int3> getTeleportExits(const PathNodeInfo & source) const;
 
 	void getNeighbours(
 		const TerrainTile & srct,
@@ -477,8 +477,8 @@ public:
 		const bool checkLast = true) const;
 
 	int getMovementCost(
-		const CPathNodeInfo & src,
-		const CPathNodeInfo & dst,
+		const PathNodeInfo & src,
+		const PathNodeInfo & dst,
 		const int remainingMovePoints = -1,
 		const bool checkLast = true) const
 	{
@@ -494,5 +494,5 @@ public:
 
 	int getHeroMaxMovementPoints(EPathfindingLayer layer) const;
 	int movementPointsAfterEmbark(int movement, int cost, int action) const;
-	bool passOneTurnLimitCheck(CPathNodeInfo & source) const;
+	bool passOneTurnLimitCheck(const PathNodeInfo & source) const;
 };