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https://github.com/vcmi/vcmi.git
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AI: extract pathfinding special actions and rules to separate files
This commit is contained in:
Andrii Danylchenko
parent
0ccdd31586
commit
5454848938
@ -12,6 +12,13 @@ set(VCAI_SRCS
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Pathfinding/AIPathfinder.cpp
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Pathfinding/AINodeStorage.cpp
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Pathfinding/PathfindingManager.cpp
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Pathfinding/Actions/BattleAction.cpp
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Pathfinding/Actions/BoatActions.cpp
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Pathfinding/Actions/TownPortalAction.cpp
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Pathfinding/Rules/AILayerTransitionRule.cpp
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Pathfinding/Rules/AIMovementAfterDestinationRule.cpp
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Pathfinding/Rules/AIMovementToDestinationRule.cpp
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Pathfinding/Rules/AIPreviousNodeRule.cpp
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AIUtility.cpp
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AIhelper.cpp
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ResourceManager.cpp
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@ -54,6 +61,14 @@ set(VCAI_HEADERS
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Pathfinding/AIPathfinder.h
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Pathfinding/AINodeStorage.h
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Pathfinding/PathfindingManager.h
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Pathfinding/Actions/ISpecialAction.h
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Pathfinding/Actions/BattleAction.h
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Pathfinding/Actions/BoatActions.h
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Pathfinding/Actions/TownPortalAction.h
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Pathfinding/Rules/AILayerTransitionRule.h
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Pathfinding/Rules/AIMovementAfterDestinationRule.h
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Pathfinding/Rules/AIMovementToDestinationRule.h
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Pathfinding/Rules/AIPreviousNodeRule.h
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AIUtility.h
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AIhelper.h
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ResourceManager.h
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@ -9,13 +9,14 @@
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*/
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#include "StdInc.h"
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#include "AINodeStorage.h"
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#include "Actions/TownPortalAction.h"
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#include "../Goals/Goals.h"
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#include "../../../CCallback.h"
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#include "../../../lib/mapping/CMap.h"
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#include "../../../lib/mapObjects/MapObjects.h"
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#include "../../../lib/PathfinderUtil.h"
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#include "../../../lib/CPlayerState.h"
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extern boost::thread_specific_ptr<CCallback> cb;
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@ -191,26 +192,6 @@ void AINodeStorage::setHero(HeroPtr heroPtr)
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hero = heroPtr.get();
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}
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class TownPortalAction : public ISpecialAction
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{
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private:
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const CGTownInstance * target;
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const HeroPtr hero;
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public:
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TownPortalAction(const CGTownInstance * target)
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:target(target)
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{
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}
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virtual Goals::TSubgoal whatToDo(HeroPtr hero) const override
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{
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const CGTownInstance * targetTown = target; // const pointer is not allowed in settown
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return sptr(Goals::AdventureSpellCast(hero, SpellID::TOWN_PORTAL).settown(targetTown).settile(targetTown->visitablePos()));
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}
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};
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std::vector<CGPathNode *> AINodeStorage::calculateTeleportations(
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const PathNodeInfo & source,
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const PathfinderConfig * pathfinderConfig,
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@ -299,7 +280,7 @@ void AINodeStorage::calculateTownPortalTeleportations(
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AIPathNode * node = nodeOptional.get();
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node->theNodeBefore = source.node;
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node->specialAction.reset(new TownPortalAction(targetTown));
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node->specialAction.reset(new AIPathfinding::TownPortalAction(targetTown));
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node->moveRemains = source.node->moveRemains;
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neighbours.push_back(node);
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@ -14,24 +14,10 @@
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#include "../../../lib/mapObjects/CGHeroInstance.h"
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#include "../AIUtility.h"
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#include "../Goals/AbstractGoal.h"
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#include "Actions/ISpecialAction.h"
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struct AIPathNode;
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class ISpecialAction
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{
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public:
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virtual Goals::TSubgoal whatToDo(HeroPtr hero) const = 0;
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virtual void applyOnDestination(
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HeroPtr hero,
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CDestinationNodeInfo & destination,
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const PathNodeInfo & source,
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AIPathNode * dstMode,
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const AIPathNode * srcNode) const
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{
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}
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};
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struct AIPathNode : public CGPathNode
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{
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uint32_t chainMask;
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@ -9,487 +9,13 @@
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*/
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#include "StdInc.h"
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#include "AIPathfinderConfig.h"
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#include "../Goals/Goals.h"
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#include "../../../CCallback.h"
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#include "../../../lib/mapping/CMap.h"
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#include "../../../lib/mapObjects/MapObjects.h"
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#include "Rules/AILayerTransitionRule.h"
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#include "Rules/AIMovementAfterDestinationRule.h"
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#include "Rules/AIMovementToDestinationRule.h"
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#include "Rules/AIPreviousNodeRule.h"
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namespace AIPathfinding
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{
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class VirtualBoatAction : public ISpecialAction
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{
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private:
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uint64_t specialChain;
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public:
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VirtualBoatAction(uint64_t specialChain)
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:specialChain(specialChain)
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{
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}
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uint64_t getSpecialChain() const
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{
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return specialChain;
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}
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};
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class BuildBoatAction : public VirtualBoatAction
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{
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private:
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const IShipyard * shipyard;
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public:
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BuildBoatAction(const IShipyard * shipyard)
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:VirtualBoatAction(AINodeStorage::RESOURCE_CHAIN), shipyard(shipyard)
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{
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}
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virtual Goals::TSubgoal whatToDo(HeroPtr hero) const override
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{
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return sptr(Goals::BuildBoat(shipyard));
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}
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};
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class SummonBoatAction : public VirtualBoatAction
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{
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public:
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SummonBoatAction()
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:VirtualBoatAction(AINodeStorage::CAST_CHAIN)
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{
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}
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virtual Goals::TSubgoal whatToDo(HeroPtr hero) const override
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{
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return sptr(Goals::AdventureSpellCast(hero, SpellID::SUMMON_BOAT));
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}
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virtual void applyOnDestination(
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HeroPtr hero,
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CDestinationNodeInfo & destination,
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const PathNodeInfo & source,
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AIPathNode * dstMode,
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const AIPathNode * srcNode) const override
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{
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dstMode->manaCost = srcNode->manaCost + getManaCost(hero);
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dstMode->theNodeBefore = source.node;
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}
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bool isAffordableBy(HeroPtr hero, const AIPathNode * source) const
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{
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#ifdef VCMI_TRACE_PATHFINDER
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logAi->trace(
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"Hero %s has %d mana and needed %d and already spent %d",
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hero->name,
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hero->mana,
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getManaCost(hero),
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source->manaCost);
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#endif
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return hero->mana >= source->manaCost + getManaCost(hero);
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}
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private:
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uint32_t getManaCost(HeroPtr hero) const
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{
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SpellID summonBoat = SpellID::SUMMON_BOAT;
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return hero->getSpellCost(summonBoat.toSpell());
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}
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};
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class BattleAction : public ISpecialAction
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{
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private:
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const int3 target;
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const HeroPtr hero;
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public:
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BattleAction(const int3 target)
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:target(target)
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{
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}
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virtual Goals::TSubgoal whatToDo(HeroPtr hero) const override
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{
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return sptr(Goals::VisitTile(target).sethero(hero));
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}
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};
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class AILayerTransitionRule : public LayerTransitionRule
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{
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private:
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CPlayerSpecificInfoCallback * cb;
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VCAI * ai;
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std::map<int3, std::shared_ptr<const BuildBoatAction>> virtualBoats;
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std::shared_ptr<AINodeStorage> nodeStorage;
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std::shared_ptr<const SummonBoatAction> summonableVirtualBoat;
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public:
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AILayerTransitionRule(CPlayerSpecificInfoCallback * cb, VCAI * ai, std::shared_ptr<AINodeStorage> nodeStorage)
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:cb(cb), ai(ai), nodeStorage(nodeStorage)
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{
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setup();
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}
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virtual void process(
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const PathNodeInfo & source,
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CDestinationNodeInfo & destination,
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const PathfinderConfig * pathfinderConfig,
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CPathfinderHelper * pathfinderHelper) const override
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{
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LayerTransitionRule::process(source, destination, pathfinderConfig, pathfinderHelper);
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if(!destination.blocked)
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{
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return;
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}
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if(source.node->layer == EPathfindingLayer::LAND && destination.node->layer == EPathfindingLayer::SAIL)
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{
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std::shared_ptr<const VirtualBoatAction> virtualBoat = findVirtualBoat(destination, source);
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if(virtualBoat && tryEmbarkVirtualBoat(destination, source, virtualBoat))
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{
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#ifdef VCMI_TRACE_PATHFINDER
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logAi->trace("Embarking to virtual boat while moving %s -> %s!", source.coord.toString(), destination.coord.toString());
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#endif
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}
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}
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}
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private:
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void setup()
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{
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std::vector<const IShipyard *> shipyards;
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for(const CGTownInstance * t : cb->getTownsInfo())
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{
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if(t->hasBuilt(BuildingID::SHIPYARD))
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shipyards.push_back(t);
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}
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for(const CGObjectInstance * obj : ai->visitableObjs)
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{
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if(obj->ID != Obj::TOWN) //towns were handled in the previous loop
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{
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if(const IShipyard * shipyard = IShipyard::castFrom(obj))
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shipyards.push_back(shipyard);
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}
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}
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for(const IShipyard * shipyard : shipyards)
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{
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if(shipyard->shipyardStatus() == IShipyard::GOOD)
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{
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int3 boatLocation = shipyard->bestLocation();
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virtualBoats[boatLocation] = std::make_shared<BuildBoatAction>(shipyard);
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logAi->debug("Virtual boat added at %s", boatLocation.toString());
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}
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}
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auto hero = nodeStorage->getHero();
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auto summonBoatSpell = SpellID(SpellID::SUMMON_BOAT).toSpell();
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if(hero->canCastThisSpell(summonBoatSpell)
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&& hero->getSpellSchoolLevel(summonBoatSpell) >= SecSkillLevel::ADVANCED)
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{
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// TODO: For lower school level we might need to check the existance of some boat
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summonableVirtualBoat.reset(new SummonBoatAction());
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}
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}
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std::shared_ptr<const VirtualBoatAction> findVirtualBoat(
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CDestinationNodeInfo &destination,
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const PathNodeInfo &source) const
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{
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std::shared_ptr<const VirtualBoatAction> virtualBoat;
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if(vstd::contains(virtualBoats, destination.coord))
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{
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virtualBoat = virtualBoats.at(destination.coord);
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}
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else if(
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summonableVirtualBoat
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&& summonableVirtualBoat->isAffordableBy(nodeStorage->getHero(), nodeStorage->getAINode(source.node)))
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{
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virtualBoat = summonableVirtualBoat;
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}
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return virtualBoat;
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}
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bool tryEmbarkVirtualBoat(
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CDestinationNodeInfo &destination,
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const PathNodeInfo &source,
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std::shared_ptr<const VirtualBoatAction> virtualBoat) const
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{
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bool result = false;
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nodeStorage->updateAINode(destination.node, [&](AIPathNode * node)
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{
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auto boatNodeOptional = nodeStorage->getOrCreateNode(
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node->coord,
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node->layer,
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node->chainMask | virtualBoat->getSpecialChain());
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if(boatNodeOptional)
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{
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AIPathNode * boatNode = boatNodeOptional.get();
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if(boatNode->action == CGPathNode::UNKNOWN)
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{
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boatNode->specialAction = virtualBoat;
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destination.blocked = false;
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destination.action = CGPathNode::ENodeAction::EMBARK;
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destination.node = boatNode;
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result = true;
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}
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else
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{
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#ifdef VCMI_TRACE_PATHFINDER
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logAi->trace(
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"Special transition node already allocated. Blocked moving %s -> %s",
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source.coord.toString(),
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destination.coord.toString());
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#endif
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}
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}
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else
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{
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logAi->debug(
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"Can not allocate special transition node while moving %s -> %s",
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source.coord.toString(),
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destination.coord.toString());
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}
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});
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return result;
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}
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};
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class AIMovementAfterDestinationRule : public MovementAfterDestinationRule
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{
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private:
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CPlayerSpecificInfoCallback * cb;
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std::shared_ptr<AINodeStorage> nodeStorage;
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public:
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AIMovementAfterDestinationRule(CPlayerSpecificInfoCallback * cb, std::shared_ptr<AINodeStorage> nodeStorage)
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:cb(cb), nodeStorage(nodeStorage)
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{
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}
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virtual void process(
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const PathNodeInfo & source,
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CDestinationNodeInfo & destination,
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const PathfinderConfig * pathfinderConfig,
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CPathfinderHelper * pathfinderHelper) const override
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{
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if(nodeStorage->hasBetterChain(source, destination))
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{
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destination.blocked = true;
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return;
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}
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auto blocker = getBlockingReason(source, destination, pathfinderConfig, pathfinderHelper);
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if(blocker == BlockingReason::NONE)
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return;
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if(blocker == BlockingReason::DESTINATION_BLOCKVIS && destination.nodeObject)
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{
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auto objID = destination.nodeObject->ID;
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auto enemyHero = objID == Obj::HERO && destination.objectRelations == PlayerRelations::ENEMIES;
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if(!enemyHero && !isObjectRemovable(destination.nodeObject))
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{
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destination.blocked = true;
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}
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return;
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}
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if(blocker == BlockingReason::DESTINATION_VISIT)
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{
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return;
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}
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if(blocker == BlockingReason::DESTINATION_GUARDED)
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{
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auto srcGuardians = cb->getGuardingCreatures(source.coord);
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auto destGuardians = cb->getGuardingCreatures(destination.coord);
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if(destGuardians.empty())
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{
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destination.blocked = true;
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return;
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}
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vstd::erase_if(destGuardians, [&](const CGObjectInstance * destGuard) -> bool
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{
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return vstd::contains(srcGuardians, destGuard);
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});
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auto guardsAlreadyBypassed = destGuardians.empty() && srcGuardians.size();
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if(guardsAlreadyBypassed && nodeStorage->isBattleNode(source.node))
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{
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#ifdef VCMI_TRACE_PATHFINDER
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logAi->trace(
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"Bypass guard at destination while moving %s -> %s",
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source.coord.toString(),
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destination.coord.toString());
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#endif
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return;
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}
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const AIPathNode * destNode = nodeStorage->getAINode(destination.node);
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auto battleNodeOptional = nodeStorage->getOrCreateNode(
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destination.coord,
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destination.node->layer,
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destNode->chainMask | AINodeStorage::BATTLE_CHAIN);
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if(!battleNodeOptional)
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{
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#ifdef VCMI_TRACE_PATHFINDER
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logAi->trace(
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"Can not allocate battle node while moving %s -> %s",
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source.coord.toString(),
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destination.coord.toString());
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#endif
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destination.blocked = true;
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return;
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}
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AIPathNode * battleNode = battleNodeOptional.get();
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if(battleNode->locked)
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{
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#ifdef VCMI_TRACE_PATHFINDER
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logAi->trace(
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"Block bypass guard at destination while moving %s -> %s",
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source.coord.toString(),
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destination.coord.toString());
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#endif
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destination.blocked = true;
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return;
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}
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auto hero = nodeStorage->getHero();
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auto danger = evaluateDanger(destination.coord, hero);
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destination.node = battleNode;
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nodeStorage->commit(destination, source);
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if(battleNode->danger < danger)
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{
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battleNode->danger = danger;
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}
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battleNode->specialAction = std::make_shared<BattleAction>(destination.coord);
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#ifdef VCMI_TRACE_PATHFINDER
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logAi->trace(
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"Begin bypass guard at destination with danger %s while moving %s -> %s",
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std::to_string(danger),
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source.coord.toString(),
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destination.coord.toString());
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#endif
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return;
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}
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destination.blocked = true;
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}
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};
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class AIMovementToDestinationRule : public MovementToDestinationRule
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{
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private:
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std::shared_ptr<AINodeStorage> nodeStorage;
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public:
|
||||
AIMovementToDestinationRule(std::shared_ptr<AINodeStorage> nodeStorage)
|
||||
: nodeStorage(nodeStorage)
|
||||
{
|
||||
}
|
||||
|
||||
virtual void process(
|
||||
const PathNodeInfo & source,
|
||||
CDestinationNodeInfo & destination,
|
||||
const PathfinderConfig * pathfinderConfig,
|
||||
CPathfinderHelper * pathfinderHelper) const override
|
||||
{
|
||||
auto blocker = getBlockingReason(source, destination, pathfinderConfig, pathfinderHelper);
|
||||
|
||||
if(blocker == BlockingReason::NONE)
|
||||
return;
|
||||
|
||||
if(blocker == BlockingReason::DESTINATION_BLOCKED
|
||||
&& destination.action == CGPathNode::EMBARK
|
||||
&& nodeStorage->getAINode(destination.node)->specialAction)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
if(blocker == BlockingReason::SOURCE_GUARDED && nodeStorage->isBattleNode(source.node))
|
||||
{
|
||||
#ifdef VCMI_TRACE_PATHFINDER
|
||||
logAi->trace(
|
||||
"Bypass src guard while moving from %s to %s",
|
||||
source.coord.toString(),
|
||||
destination.coord.toString());
|
||||
#endif
|
||||
return;
|
||||
}
|
||||
|
||||
destination.blocked = true;
|
||||
}
|
||||
};
|
||||
|
||||
class AIPreviousNodeRule : public MovementToDestinationRule
|
||||
{
|
||||
private:
|
||||
std::shared_ptr<AINodeStorage> nodeStorage;
|
||||
|
||||
public:
|
||||
AIPreviousNodeRule(std::shared_ptr<AINodeStorage> nodeStorage)
|
||||
: nodeStorage(nodeStorage)
|
||||
{
|
||||
}
|
||||
|
||||
virtual void process(
|
||||
const PathNodeInfo & source,
|
||||
CDestinationNodeInfo & destination,
|
||||
const PathfinderConfig * pathfinderConfig,
|
||||
CPathfinderHelper * pathfinderHelper) const override
|
||||
{
|
||||
if(source.node->action == CGPathNode::ENodeAction::BLOCKING_VISIT || source.node->action == CGPathNode::ENodeAction::VISIT)
|
||||
{
|
||||
// we can not directly bypass objects, we need to interact with them first
|
||||
destination.node->theNodeBefore = source.node;
|
||||
#ifdef VCMI_TRACE_PATHFINDER
|
||||
logAi->trace(
|
||||
"Link src node %s to destination node %s while bypassing visitable obj",
|
||||
source.coord.toString(),
|
||||
destination.coord.toString());
|
||||
#endif
|
||||
return;
|
||||
}
|
||||
|
||||
auto aiSourceNode = nodeStorage->getAINode(source.node);
|
||||
|
||||
if(aiSourceNode->specialAction)
|
||||
{
|
||||
// there is some action on source tile which should be performed before we can bypass it
|
||||
destination.node->theNodeBefore = source.node;
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
std::vector<std::shared_ptr<IPathfindingRule>> makeRuleset(
|
||||
CPlayerSpecificInfoCallback * cb,
|
||||
VCAI * ai,
|
||||
|
||||
21
AI/VCAI/Pathfinding/Actions/BattleAction.cpp
Normal file
21
AI/VCAI/Pathfinding/Actions/BattleAction.cpp
Normal file
@ -0,0 +1,21 @@
|
||||
/*
|
||||
* BattleAction.cpp, part of VCMI engine
|
||||
*
|
||||
* Authors: listed in file AUTHORS in main folder
|
||||
*
|
||||
* License: GNU General Public License v2.0 or later
|
||||
* Full text of license available in license.txt file, in main folder
|
||||
*
|
||||
*/
|
||||
|
||||
#include "StdInc.h"
|
||||
#include "../../Goals/VisitTile.h"
|
||||
#include "BattleAction.h"
|
||||
|
||||
namespace AIPathfinding
|
||||
{
|
||||
Goals::TSubgoal BattleAction::whatToDo(const HeroPtr & hero) const
|
||||
{
|
||||
return Goals::sptr(Goals::VisitTile(targetTile).sethero(hero));
|
||||
}
|
||||
}
|
||||
30
AI/VCAI/Pathfinding/Actions/BattleAction.h
Normal file
30
AI/VCAI/Pathfinding/Actions/BattleAction.h
Normal file
@ -0,0 +1,30 @@
|
||||
/*
|
||||
* BattleAction.h, part of VCMI engine
|
||||
*
|
||||
* Authors: listed in file AUTHORS in main folder
|
||||
*
|
||||
* License: GNU General Public License v2.0 or later
|
||||
* Full text of license available in license.txt file, in main folder
|
||||
*
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "ISpecialAction.h"
|
||||
|
||||
namespace AIPathfinding
|
||||
{
|
||||
class BattleAction : public ISpecialAction
|
||||
{
|
||||
private:
|
||||
const int3 targetTile;
|
||||
|
||||
public:
|
||||
BattleAction(const int3 targetTile)
|
||||
:targetTile(targetTile)
|
||||
{
|
||||
}
|
||||
|
||||
virtual Goals::TSubgoal whatToDo(const HeroPtr & hero) const override;
|
||||
};
|
||||
}
|
||||
61
AI/VCAI/Pathfinding/Actions/BoatActions.cpp
Normal file
61
AI/VCAI/Pathfinding/Actions/BoatActions.cpp
Normal file
@ -0,0 +1,61 @@
|
||||
/*
|
||||
* BoatActions.cpp, part of VCMI engine
|
||||
*
|
||||
* Authors: listed in file AUTHORS in main folder
|
||||
*
|
||||
* License: GNU General Public License v2.0 or later
|
||||
* Full text of license available in license.txt file, in main folder
|
||||
*
|
||||
*/
|
||||
|
||||
#include "StdInc.h"
|
||||
#include "../../Goals/AdventureSpellCast.h"
|
||||
#include "../../Goals/BuildBoat.h"
|
||||
#include "../../../../lib/mapping/CMap.h"
|
||||
#include "../../../../lib/mapObjects/MapObjects.h"
|
||||
#include "BoatActions.h"
|
||||
|
||||
namespace AIPathfinding
|
||||
{
|
||||
Goals::TSubgoal BuildBoatAction::whatToDo(const HeroPtr & hero) const
|
||||
{
|
||||
return Goals::sptr(Goals::BuildBoat(shipyard));
|
||||
}
|
||||
|
||||
Goals::TSubgoal SummonBoatAction::whatToDo(const HeroPtr & hero) const
|
||||
{
|
||||
return Goals::sptr(Goals::AdventureSpellCast(hero, SpellID::SUMMON_BOAT));
|
||||
}
|
||||
|
||||
void SummonBoatAction::applyOnDestination(
|
||||
const HeroPtr & hero,
|
||||
CDestinationNodeInfo & destination,
|
||||
const PathNodeInfo & source,
|
||||
AIPathNode * dstMode,
|
||||
const AIPathNode * srcNode) const
|
||||
{
|
||||
dstMode->manaCost = srcNode->manaCost + getManaCost(hero);
|
||||
dstMode->theNodeBefore = source.node;
|
||||
}
|
||||
|
||||
bool SummonBoatAction::isAffordableBy(const HeroPtr & hero, const AIPathNode * source) const
|
||||
{
|
||||
#ifdef VCMI_TRACE_PATHFINDER
|
||||
logAi->trace(
|
||||
"Hero %s has %d mana and needed %d and already spent %d",
|
||||
hero->name,
|
||||
hero->mana,
|
||||
getManaCost(hero),
|
||||
source->manaCost);
|
||||
#endif
|
||||
|
||||
return hero->mana >= source->manaCost + getManaCost(hero);
|
||||
}
|
||||
|
||||
uint32_t SummonBoatAction::getManaCost(const HeroPtr & hero) const
|
||||
{
|
||||
SpellID summonBoat = SpellID::SUMMON_BOAT;
|
||||
|
||||
return hero->getSpellCost(summonBoat.toSpell());
|
||||
}
|
||||
}
|
||||
72
AI/VCAI/Pathfinding/Actions/BoatActions.h
Normal file
72
AI/VCAI/Pathfinding/Actions/BoatActions.h
Normal file
@ -0,0 +1,72 @@
|
||||
/*
|
||||
* BoatActions.h, part of VCMI engine
|
||||
*
|
||||
* Authors: listed in file AUTHORS in main folder
|
||||
*
|
||||
* License: GNU General Public License v2.0 or later
|
||||
* Full text of license available in license.txt file, in main folder
|
||||
*
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "ISpecialAction.h"
|
||||
#include "../../../lib/mapping/CMap.h"
|
||||
#include "../../../lib/mapObjects/MapObjects.h"
|
||||
|
||||
namespace AIPathfinding
|
||||
{
|
||||
class VirtualBoatAction : public ISpecialAction
|
||||
{
|
||||
private:
|
||||
uint64_t specialChain;
|
||||
|
||||
public:
|
||||
VirtualBoatAction(uint64_t specialChain)
|
||||
:specialChain(specialChain)
|
||||
{
|
||||
}
|
||||
|
||||
uint64_t getSpecialChain() const
|
||||
{
|
||||
return specialChain;
|
||||
}
|
||||
};
|
||||
|
||||
class SummonBoatAction : public VirtualBoatAction
|
||||
{
|
||||
public:
|
||||
SummonBoatAction()
|
||||
:VirtualBoatAction(AINodeStorage::CAST_CHAIN)
|
||||
{
|
||||
}
|
||||
|
||||
virtual Goals::TSubgoal whatToDo(const HeroPtr & hero) const override;
|
||||
|
||||
virtual void applyOnDestination(
|
||||
const HeroPtr & hero,
|
||||
CDestinationNodeInfo & destination,
|
||||
const PathNodeInfo & source,
|
||||
AIPathNode * dstMode,
|
||||
const AIPathNode * srcNode) const override;
|
||||
|
||||
bool isAffordableBy(const HeroPtr & hero, const AIPathNode * source) const;
|
||||
|
||||
private:
|
||||
uint32_t getManaCost(const HeroPtr & hero) const;
|
||||
};
|
||||
|
||||
class BuildBoatAction : public VirtualBoatAction
|
||||
{
|
||||
private:
|
||||
const IShipyard * shipyard;
|
||||
|
||||
public:
|
||||
BuildBoatAction(const IShipyard * shipyard)
|
||||
:VirtualBoatAction(AINodeStorage::RESOURCE_CHAIN), shipyard(shipyard)
|
||||
{
|
||||
}
|
||||
|
||||
virtual Goals::TSubgoal whatToDo(const HeroPtr & hero) const override;
|
||||
};
|
||||
}
|
||||
31
AI/VCAI/Pathfinding/Actions/ISpecialAction.h
Normal file
31
AI/VCAI/Pathfinding/Actions/ISpecialAction.h
Normal file
@ -0,0 +1,31 @@
|
||||
/*
|
||||
* ISpecialAction.h, part of VCMI engine
|
||||
*
|
||||
* Authors: listed in file AUTHORS in main folder
|
||||
*
|
||||
* License: GNU General Public License v2.0 or later
|
||||
* Full text of license available in license.txt file, in main folder
|
||||
*
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "../../AIUtility.h"
|
||||
#include "../../Goals/AbstractGoal.h"
|
||||
|
||||
class AIPathNode;
|
||||
|
||||
class ISpecialAction
|
||||
{
|
||||
public:
|
||||
virtual Goals::TSubgoal whatToDo(const HeroPtr & hero) const = 0;
|
||||
|
||||
virtual void applyOnDestination(
|
||||
const HeroPtr & hero,
|
||||
CDestinationNodeInfo & destination,
|
||||
const PathNodeInfo & source,
|
||||
AIPathNode * dstMode,
|
||||
const AIPathNode * srcNode) const
|
||||
{
|
||||
}
|
||||
};
|
||||
24
AI/VCAI/Pathfinding/Actions/TownPortalAction.cpp
Normal file
24
AI/VCAI/Pathfinding/Actions/TownPortalAction.cpp
Normal file
@ -0,0 +1,24 @@
|
||||
/*
|
||||
* TownPortalAction.cpp, part of VCMI engine
|
||||
*
|
||||
* Authors: listed in file AUTHORS in main folder
|
||||
*
|
||||
* License: GNU General Public License v2.0 or later
|
||||
* Full text of license available in license.txt file, in main folder
|
||||
*
|
||||
*/
|
||||
|
||||
#include "StdInc.h"
|
||||
#include "../../Goals/AdventureSpellCast.h"
|
||||
#include "../../../../lib/mapping/CMap.h"
|
||||
#include "../../../../lib/mapObjects/MapObjects.h"
|
||||
#include "TownPortalAction.h"
|
||||
|
||||
using namespace AIPathfinding;
|
||||
|
||||
Goals::TSubgoal TownPortalAction::whatToDo(const HeroPtr & hero) const
|
||||
{
|
||||
const CGTownInstance * targetTown = target; // const pointer is not allowed in settown
|
||||
|
||||
return Goals::sptr(Goals::AdventureSpellCast(hero, SpellID::TOWN_PORTAL).settown(targetTown).settile(targetTown->visitablePos()));
|
||||
}
|
||||
33
AI/VCAI/Pathfinding/Actions/TownPortalAction.h
Normal file
33
AI/VCAI/Pathfinding/Actions/TownPortalAction.h
Normal file
@ -0,0 +1,33 @@
|
||||
/*
|
||||
* TownPortalAction.h, part of VCMI engine
|
||||
*
|
||||
* Authors: listed in file AUTHORS in main folder
|
||||
*
|
||||
* License: GNU General Public License v2.0 or later
|
||||
* Full text of license available in license.txt file, in main folder
|
||||
*
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "ISpecialAction.h"
|
||||
#include "../../../lib/mapping/CMap.h"
|
||||
#include "../../../lib/mapObjects/MapObjects.h"
|
||||
#include "../../Goals/AdventureSpellCast.h"
|
||||
|
||||
namespace AIPathfinding
|
||||
{
|
||||
class TownPortalAction : public ISpecialAction
|
||||
{
|
||||
private:
|
||||
const CGTownInstance * target;
|
||||
|
||||
public:
|
||||
TownPortalAction(const CGTownInstance * target)
|
||||
:target(target)
|
||||
{
|
||||
}
|
||||
|
||||
virtual Goals::TSubgoal whatToDo(const HeroPtr & hero) const override;
|
||||
};
|
||||
}
|
||||
154
AI/VCAI/Pathfinding/Rules/AILayerTransitionRule.cpp
Normal file
154
AI/VCAI/Pathfinding/Rules/AILayerTransitionRule.cpp
Normal file
@ -0,0 +1,154 @@
|
||||
/*
|
||||
* AILayerTransitionRule.cpp, part of VCMI engine
|
||||
*
|
||||
* Authors: listed in file AUTHORS in main folder
|
||||
*
|
||||
* License: GNU General Public License v2.0 or later
|
||||
* Full text of license available in license.txt file, in main folder
|
||||
*
|
||||
*/
|
||||
#include "StdInc.h"
|
||||
#include "AILayerTransitionRule.h"
|
||||
|
||||
namespace AIPathfinding
|
||||
{
|
||||
AILayerTransitionRule::AILayerTransitionRule(CPlayerSpecificInfoCallback * cb, VCAI * ai, std::shared_ptr<AINodeStorage> nodeStorage)
|
||||
:cb(cb), ai(ai), nodeStorage(nodeStorage)
|
||||
{
|
||||
setup();
|
||||
}
|
||||
|
||||
void AILayerTransitionRule::process(
|
||||
const PathNodeInfo & source,
|
||||
CDestinationNodeInfo & destination,
|
||||
const PathfinderConfig * pathfinderConfig,
|
||||
CPathfinderHelper * pathfinderHelper) const
|
||||
{
|
||||
LayerTransitionRule::process(source, destination, pathfinderConfig, pathfinderHelper);
|
||||
|
||||
if(!destination.blocked)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
if(source.node->layer == EPathfindingLayer::LAND && destination.node->layer == EPathfindingLayer::SAIL)
|
||||
{
|
||||
std::shared_ptr<const VirtualBoatAction> virtualBoat = findVirtualBoat(destination, source);
|
||||
|
||||
if(virtualBoat && tryEmbarkVirtualBoat(destination, source, virtualBoat))
|
||||
{
|
||||
#ifdef VCMI_TRACE_PATHFINDER
|
||||
logAi->trace("Embarking to virtual boat while moving %s -> %s!", source.coord.toString(), destination.coord.toString());
|
||||
#endif
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void AILayerTransitionRule::setup()
|
||||
{
|
||||
std::vector<const IShipyard *> shipyards;
|
||||
|
||||
for(const CGTownInstance * t : cb->getTownsInfo())
|
||||
{
|
||||
if(t->hasBuilt(BuildingID::SHIPYARD))
|
||||
shipyards.push_back(t);
|
||||
}
|
||||
|
||||
for(const CGObjectInstance * obj : ai->visitableObjs)
|
||||
{
|
||||
if(obj->ID != Obj::TOWN) //towns were handled in the previous loop
|
||||
{
|
||||
if(const IShipyard * shipyard = IShipyard::castFrom(obj))
|
||||
shipyards.push_back(shipyard);
|
||||
}
|
||||
}
|
||||
|
||||
for(const IShipyard * shipyard : shipyards)
|
||||
{
|
||||
if(shipyard->shipyardStatus() == IShipyard::GOOD)
|
||||
{
|
||||
int3 boatLocation = shipyard->bestLocation();
|
||||
virtualBoats[boatLocation] = std::make_shared<BuildBoatAction>(shipyard);
|
||||
logAi->debug("Virtual boat added at %s", boatLocation.toString());
|
||||
}
|
||||
}
|
||||
|
||||
auto hero = nodeStorage->getHero();
|
||||
auto summonBoatSpell = SpellID(SpellID::SUMMON_BOAT).toSpell();
|
||||
|
||||
if(hero->canCastThisSpell(summonBoatSpell)
|
||||
&& hero->getSpellSchoolLevel(summonBoatSpell) >= SecSkillLevel::ADVANCED)
|
||||
{
|
||||
// TODO: For lower school level we might need to check the existance of some boat
|
||||
summonableVirtualBoat.reset(new SummonBoatAction());
|
||||
}
|
||||
}
|
||||
|
||||
std::shared_ptr<const VirtualBoatAction> AILayerTransitionRule::findVirtualBoat(
|
||||
CDestinationNodeInfo & destination,
|
||||
const PathNodeInfo & source) const
|
||||
{
|
||||
std::shared_ptr<const VirtualBoatAction> virtualBoat;
|
||||
|
||||
if(vstd::contains(virtualBoats, destination.coord))
|
||||
{
|
||||
virtualBoat = virtualBoats.at(destination.coord);
|
||||
}
|
||||
else if(
|
||||
summonableVirtualBoat
|
||||
&& summonableVirtualBoat->isAffordableBy(nodeStorage->getHero(), nodeStorage->getAINode(source.node)))
|
||||
{
|
||||
virtualBoat = summonableVirtualBoat;
|
||||
}
|
||||
|
||||
return virtualBoat;
|
||||
}
|
||||
|
||||
bool AILayerTransitionRule::tryEmbarkVirtualBoat(
|
||||
CDestinationNodeInfo & destination,
|
||||
const PathNodeInfo & source,
|
||||
std::shared_ptr<const VirtualBoatAction> virtualBoat) const
|
||||
{
|
||||
bool result = false;
|
||||
|
||||
nodeStorage->updateAINode(destination.node, [&](AIPathNode * node)
|
||||
{
|
||||
auto boatNodeOptional = nodeStorage->getOrCreateNode(
|
||||
node->coord,
|
||||
node->layer,
|
||||
node->chainMask | virtualBoat->getSpecialChain());
|
||||
|
||||
if(boatNodeOptional)
|
||||
{
|
||||
AIPathNode * boatNode = boatNodeOptional.get();
|
||||
|
||||
if(boatNode->action == CGPathNode::UNKNOWN)
|
||||
{
|
||||
boatNode->specialAction = virtualBoat;
|
||||
destination.blocked = false;
|
||||
destination.action = CGPathNode::ENodeAction::EMBARK;
|
||||
destination.node = boatNode;
|
||||
result = true;
|
||||
}
|
||||
else
|
||||
{
|
||||
#ifdef VCMI_TRACE_PATHFINDER
|
||||
logAi->trace(
|
||||
"Special transition node already allocated. Blocked moving %s -> %s",
|
||||
source.coord.toString(),
|
||||
destination.coord.toString());
|
||||
#endif
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
logAi->debug(
|
||||
"Can not allocate special transition node while moving %s -> %s",
|
||||
source.coord.toString(),
|
||||
destination.coord.toString());
|
||||
}
|
||||
});
|
||||
|
||||
return result;
|
||||
}
|
||||
}
|
||||
52
AI/VCAI/Pathfinding/Rules/AILayerTransitionRule.h
Normal file
52
AI/VCAI/Pathfinding/Rules/AILayerTransitionRule.h
Normal file
@ -0,0 +1,52 @@
|
||||
/*
|
||||
* AILayerTransitionRule.h, part of VCMI engine
|
||||
*
|
||||
* Authors: listed in file AUTHORS in main folder
|
||||
*
|
||||
* License: GNU General Public License v2.0 or later
|
||||
* Full text of license available in license.txt file, in main folder
|
||||
*
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "../AINodeStorage.h"
|
||||
#include "../../VCAI.h"
|
||||
#include "../Actions/BoatActions.h"
|
||||
#include "../../../../CCallback.h"
|
||||
#include "../../../../lib/mapping/CMap.h"
|
||||
#include "../../../../lib/mapObjects/MapObjects.h"
|
||||
|
||||
namespace AIPathfinding
|
||||
{
|
||||
class AILayerTransitionRule : public LayerTransitionRule
|
||||
{
|
||||
private:
|
||||
CPlayerSpecificInfoCallback * cb;
|
||||
VCAI * ai;
|
||||
std::map<int3, std::shared_ptr<const BuildBoatAction>> virtualBoats;
|
||||
std::shared_ptr<AINodeStorage> nodeStorage;
|
||||
std::shared_ptr<const SummonBoatAction> summonableVirtualBoat;
|
||||
|
||||
public:
|
||||
AILayerTransitionRule(CPlayerSpecificInfoCallback * cb, VCAI * ai, std::shared_ptr<AINodeStorage> nodeStorage);
|
||||
|
||||
virtual void process(
|
||||
const PathNodeInfo & source,
|
||||
CDestinationNodeInfo & destination,
|
||||
const PathfinderConfig * pathfinderConfig,
|
||||
CPathfinderHelper * pathfinderHelper) const override;
|
||||
|
||||
private:
|
||||
void setup();
|
||||
|
||||
std::shared_ptr<const VirtualBoatAction> findVirtualBoat(
|
||||
CDestinationNodeInfo & destination,
|
||||
const PathNodeInfo & source) const;
|
||||
|
||||
bool tryEmbarkVirtualBoat(
|
||||
CDestinationNodeInfo & destination,
|
||||
const PathNodeInfo & source,
|
||||
std::shared_ptr<const VirtualBoatAction> virtualBoat) const;
|
||||
};
|
||||
}
|
||||
148
AI/VCAI/Pathfinding/Rules/AIMovementAfterDestinationRule.cpp
Normal file
148
AI/VCAI/Pathfinding/Rules/AIMovementAfterDestinationRule.cpp
Normal file
@ -0,0 +1,148 @@
|
||||
/*
|
||||
* AIMovementAfterDestinationRule.cpp, part of VCMI engine
|
||||
*
|
||||
* Authors: listed in file AUTHORS in main folder
|
||||
*
|
||||
* License: GNU General Public License v2.0 or later
|
||||
* Full text of license available in license.txt file, in main folder
|
||||
*
|
||||
*/
|
||||
#include "StdInc.h"
|
||||
#include "AIMovementAfterDestinationRule.h"
|
||||
#include "../Actions/BattleAction.h"
|
||||
|
||||
namespace AIPathfinding
|
||||
{
|
||||
AIMovementAfterDestinationRule::AIMovementAfterDestinationRule(
|
||||
CPlayerSpecificInfoCallback * cb,
|
||||
std::shared_ptr<AINodeStorage> nodeStorage)
|
||||
:cb(cb), nodeStorage(nodeStorage)
|
||||
{
|
||||
}
|
||||
|
||||
void AIMovementAfterDestinationRule::process(
|
||||
const PathNodeInfo & source,
|
||||
CDestinationNodeInfo & destination,
|
||||
const PathfinderConfig * pathfinderConfig,
|
||||
CPathfinderHelper * pathfinderHelper) const
|
||||
{
|
||||
if(nodeStorage->hasBetterChain(source, destination))
|
||||
{
|
||||
destination.blocked = true;
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
auto blocker = getBlockingReason(source, destination, pathfinderConfig, pathfinderHelper);
|
||||
|
||||
if(blocker == BlockingReason::NONE)
|
||||
return;
|
||||
|
||||
if(blocker == BlockingReason::DESTINATION_BLOCKVIS && destination.nodeObject)
|
||||
{
|
||||
auto objID = destination.nodeObject->ID;
|
||||
auto enemyHero = objID == Obj::HERO && destination.objectRelations == PlayerRelations::ENEMIES;
|
||||
|
||||
if(!enemyHero && !isObjectRemovable(destination.nodeObject))
|
||||
{
|
||||
destination.blocked = true;
|
||||
}
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
if(blocker == BlockingReason::DESTINATION_VISIT)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
if(blocker == BlockingReason::DESTINATION_GUARDED)
|
||||
{
|
||||
auto srcGuardians = cb->getGuardingCreatures(source.coord);
|
||||
auto destGuardians = cb->getGuardingCreatures(destination.coord);
|
||||
|
||||
if(destGuardians.empty())
|
||||
{
|
||||
destination.blocked = true;
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
vstd::erase_if(destGuardians, [&](const CGObjectInstance * destGuard) -> bool
|
||||
{
|
||||
return vstd::contains(srcGuardians, destGuard);
|
||||
});
|
||||
|
||||
auto guardsAlreadyBypassed = destGuardians.empty() && srcGuardians.size();
|
||||
if(guardsAlreadyBypassed && nodeStorage->isBattleNode(source.node))
|
||||
{
|
||||
#ifdef VCMI_TRACE_PATHFINDER
|
||||
logAi->trace(
|
||||
"Bypass guard at destination while moving %s -> %s",
|
||||
source.coord.toString(),
|
||||
destination.coord.toString());
|
||||
#endif
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
const AIPathNode * destNode = nodeStorage->getAINode(destination.node);
|
||||
auto battleNodeOptional = nodeStorage->getOrCreateNode(
|
||||
destination.coord,
|
||||
destination.node->layer,
|
||||
destNode->chainMask | AINodeStorage::BATTLE_CHAIN);
|
||||
|
||||
if(!battleNodeOptional)
|
||||
{
|
||||
#ifdef VCMI_TRACE_PATHFINDER
|
||||
logAi->trace(
|
||||
"Can not allocate battle node while moving %s -> %s",
|
||||
source.coord.toString(),
|
||||
destination.coord.toString());
|
||||
#endif
|
||||
|
||||
destination.blocked = true;
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
AIPathNode * battleNode = battleNodeOptional.get();
|
||||
|
||||
if(battleNode->locked)
|
||||
{
|
||||
#ifdef VCMI_TRACE_PATHFINDER
|
||||
logAi->trace(
|
||||
"Block bypass guard at destination while moving %s -> %s",
|
||||
source.coord.toString(),
|
||||
destination.coord.toString());
|
||||
#endif
|
||||
destination.blocked = true;
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
auto hero = nodeStorage->getHero();
|
||||
auto danger = evaluateDanger(destination.coord, hero);
|
||||
|
||||
destination.node = battleNode;
|
||||
nodeStorage->commit(destination, source);
|
||||
|
||||
if(battleNode->danger < danger)
|
||||
{
|
||||
battleNode->danger = danger;
|
||||
}
|
||||
|
||||
battleNode->specialAction = std::make_shared<BattleAction>(destination.coord);
|
||||
#ifdef VCMI_TRACE_PATHFINDER
|
||||
logAi->trace(
|
||||
"Begin bypass guard at destination with danger %s while moving %s -> %s",
|
||||
std::to_string(danger),
|
||||
source.coord.toString(),
|
||||
destination.coord.toString());
|
||||
#endif
|
||||
return;
|
||||
}
|
||||
|
||||
destination.blocked = true;
|
||||
}
|
||||
}
|
||||
36
AI/VCAI/Pathfinding/Rules/AIMovementAfterDestinationRule.h
Normal file
36
AI/VCAI/Pathfinding/Rules/AIMovementAfterDestinationRule.h
Normal file
@ -0,0 +1,36 @@
|
||||
/*
|
||||
* AIMovementAfterDestinationRule.h, part of VCMI engine
|
||||
*
|
||||
* Authors: listed in file AUTHORS in main folder
|
||||
*
|
||||
* License: GNU General Public License v2.0 or later
|
||||
* Full text of license available in license.txt file, in main folder
|
||||
*
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "../AINodeStorage.h"
|
||||
#include "../../VCAI.h"
|
||||
#include "../../../../CCallback.h"
|
||||
#include "../../../../lib/mapping/CMap.h"
|
||||
#include "../../../../lib/mapObjects/MapObjects.h"
|
||||
|
||||
namespace AIPathfinding
|
||||
{
|
||||
class AIMovementAfterDestinationRule : public MovementAfterDestinationRule
|
||||
{
|
||||
private:
|
||||
CPlayerSpecificInfoCallback * cb;
|
||||
std::shared_ptr<AINodeStorage> nodeStorage;
|
||||
|
||||
public:
|
||||
AIMovementAfterDestinationRule(CPlayerSpecificInfoCallback * cb, std::shared_ptr<AINodeStorage> nodeStorage);
|
||||
|
||||
virtual void process(
|
||||
const PathNodeInfo & source,
|
||||
CDestinationNodeInfo & destination,
|
||||
const PathfinderConfig * pathfinderConfig,
|
||||
CPathfinderHelper * pathfinderHelper) const override;
|
||||
};
|
||||
}
|
||||
51
AI/VCAI/Pathfinding/Rules/AIMovementToDestinationRule.cpp
Normal file
51
AI/VCAI/Pathfinding/Rules/AIMovementToDestinationRule.cpp
Normal file
@ -0,0 +1,51 @@
|
||||
/*
|
||||
* AIMovementToDestinationRule.cpp, part of VCMI engine
|
||||
*
|
||||
* Authors: listed in file AUTHORS in main folder
|
||||
*
|
||||
* License: GNU General Public License v2.0 or later
|
||||
* Full text of license available in license.txt file, in main folder
|
||||
*
|
||||
*/
|
||||
#include "StdInc.h"
|
||||
#include "AIMovementToDestinationRule.h"
|
||||
|
||||
namespace AIPathfinding
|
||||
{
|
||||
AIMovementToDestinationRule::AIMovementToDestinationRule(std::shared_ptr<AINodeStorage> nodeStorage)
|
||||
: nodeStorage(nodeStorage)
|
||||
{
|
||||
}
|
||||
|
||||
void AIMovementToDestinationRule::process(
|
||||
const PathNodeInfo & source,
|
||||
CDestinationNodeInfo & destination,
|
||||
const PathfinderConfig * pathfinderConfig,
|
||||
CPathfinderHelper * pathfinderHelper) const
|
||||
{
|
||||
auto blocker = getBlockingReason(source, destination, pathfinderConfig, pathfinderHelper);
|
||||
|
||||
if(blocker == BlockingReason::NONE)
|
||||
return;
|
||||
|
||||
if(blocker == BlockingReason::DESTINATION_BLOCKED
|
||||
&& destination.action == CGPathNode::EMBARK
|
||||
&& nodeStorage->getAINode(destination.node)->specialAction)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
if(blocker == BlockingReason::SOURCE_GUARDED && nodeStorage->isBattleNode(source.node))
|
||||
{
|
||||
#ifdef VCMI_TRACE_PATHFINDER
|
||||
logAi->trace(
|
||||
"Bypass src guard while moving from %s to %s",
|
||||
source.coord.toString(),
|
||||
destination.coord.toString());
|
||||
#endif
|
||||
return;
|
||||
}
|
||||
|
||||
destination.blocked = true;
|
||||
}
|
||||
}
|
||||
35
AI/VCAI/Pathfinding/Rules/AIMovementToDestinationRule.h
Normal file
35
AI/VCAI/Pathfinding/Rules/AIMovementToDestinationRule.h
Normal file
@ -0,0 +1,35 @@
|
||||
/*
|
||||
* AIMovementToDestinationRule.h, part of VCMI engine
|
||||
*
|
||||
* Authors: listed in file AUTHORS in main folder
|
||||
*
|
||||
* License: GNU General Public License v2.0 or later
|
||||
* Full text of license available in license.txt file, in main folder
|
||||
*
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "../AINodeStorage.h"
|
||||
#include "../../VCAI.h"
|
||||
#include "../../../../CCallback.h"
|
||||
#include "../../../../lib/mapping/CMap.h"
|
||||
#include "../../../../lib/mapObjects/MapObjects.h"
|
||||
|
||||
namespace AIPathfinding
|
||||
{
|
||||
class AIMovementToDestinationRule : public MovementToDestinationRule
|
||||
{
|
||||
private:
|
||||
std::shared_ptr<AINodeStorage> nodeStorage;
|
||||
|
||||
public:
|
||||
AIMovementToDestinationRule(std::shared_ptr<AINodeStorage> nodeStorage);
|
||||
|
||||
virtual void process(
|
||||
const PathNodeInfo & source,
|
||||
CDestinationNodeInfo & destination,
|
||||
const PathfinderConfig * pathfinderConfig,
|
||||
CPathfinderHelper * pathfinderHelper) const override;
|
||||
};
|
||||
}
|
||||
47
AI/VCAI/Pathfinding/Rules/AIPreviousNodeRule.cpp
Normal file
47
AI/VCAI/Pathfinding/Rules/AIPreviousNodeRule.cpp
Normal file
@ -0,0 +1,47 @@
|
||||
/*
|
||||
* AIPreviousNodeRule.cpp, part of VCMI engine
|
||||
*
|
||||
* Authors: listed in file AUTHORS in main folder
|
||||
*
|
||||
* License: GNU General Public License v2.0 or later
|
||||
* Full text of license available in license.txt file, in main folder
|
||||
*
|
||||
*/
|
||||
#include "StdInc.h"
|
||||
#include "AIPreviousNodeRule.h"
|
||||
|
||||
namespace AIPathfinding
|
||||
{
|
||||
AIPreviousNodeRule::AIPreviousNodeRule(std::shared_ptr<AINodeStorage> nodeStorage)
|
||||
: nodeStorage(nodeStorage)
|
||||
{
|
||||
}
|
||||
|
||||
void AIPreviousNodeRule::process(
|
||||
const PathNodeInfo & source,
|
||||
CDestinationNodeInfo & destination,
|
||||
const PathfinderConfig * pathfinderConfig,
|
||||
CPathfinderHelper * pathfinderHelper) const
|
||||
{
|
||||
if(source.node->action == CGPathNode::ENodeAction::BLOCKING_VISIT || source.node->action == CGPathNode::ENodeAction::VISIT)
|
||||
{
|
||||
// we can not directly bypass objects, we need to interact with them first
|
||||
destination.node->theNodeBefore = source.node;
|
||||
#ifdef VCMI_TRACE_PATHFINDER
|
||||
logAi->trace(
|
||||
"Link src node %s to destination node %s while bypassing visitable obj",
|
||||
source.coord.toString(),
|
||||
destination.coord.toString());
|
||||
#endif
|
||||
return;
|
||||
}
|
||||
|
||||
auto aiSourceNode = nodeStorage->getAINode(source.node);
|
||||
|
||||
if(aiSourceNode->specialAction)
|
||||
{
|
||||
// there is some action on source tile which should be performed before we can bypass it
|
||||
destination.node->theNodeBefore = source.node;
|
||||
}
|
||||
}
|
||||
}
|
||||
35
AI/VCAI/Pathfinding/Rules/AIPreviousNodeRule.h
Normal file
35
AI/VCAI/Pathfinding/Rules/AIPreviousNodeRule.h
Normal file
@ -0,0 +1,35 @@
|
||||
/*
|
||||
* AIPreviousNodeRule.h, part of VCMI engine
|
||||
*
|
||||
* Authors: listed in file AUTHORS in main folder
|
||||
*
|
||||
* License: GNU General Public License v2.0 or later
|
||||
* Full text of license available in license.txt file, in main folder
|
||||
*
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "../AINodeStorage.h"
|
||||
#include "../../VCAI.h"
|
||||
#include "../../../../CCallback.h"
|
||||
#include "../../../../lib/mapping/CMap.h"
|
||||
#include "../../../../lib/mapObjects/MapObjects.h"
|
||||
|
||||
namespace AIPathfinding
|
||||
{
|
||||
class AIPreviousNodeRule : public MovementToDestinationRule
|
||||
{
|
||||
private:
|
||||
std::shared_ptr<AINodeStorage> nodeStorage;
|
||||
|
||||
public:
|
||||
AIPreviousNodeRule(std::shared_ptr<AINodeStorage> nodeStorage);
|
||||
|
||||
virtual void process(
|
||||
const PathNodeInfo & source,
|
||||
CDestinationNodeInfo & destination,
|
||||
const PathfinderConfig * pathfinderConfig,
|
||||
CPathfinderHelper * pathfinderHelper) const override;
|
||||
};
|
||||
}
|
||||
@ -168,10 +168,20 @@
|
||||
<ClCompile Include="Goals\Win.cpp" />
|
||||
<ClCompile Include="main.cpp" />
|
||||
<ClCompile Include="MapObjectsEvaluator.cpp" />
|
||||
<ClInclude Include="Pathfinding\Actions\BattleAction.h" />
|
||||
<ClInclude Include="Pathfinding\Actions\TownPortalAction.h" />
|
||||
<ClCompile Include="Pathfinding\Actions\BattleAction.cpp" />
|
||||
<ClCompile Include="Pathfinding\Actions\TownPortalAction.cpp" />
|
||||
<ClInclude Include="Pathfinding\Actions\BoatActions.h" />
|
||||
<ClCompile Include="Pathfinding\Actions\BoatActions.cpp" />
|
||||
<ClCompile Include="Pathfinding\AINodeStorage.cpp" />
|
||||
<ClCompile Include="Pathfinding\AIPathfinder.cpp" />
|
||||
<ClCompile Include="Pathfinding\AIPathfinderConfig.cpp" />
|
||||
<ClCompile Include="Pathfinding\PathfindingManager.cpp" />
|
||||
<ClCompile Include="Pathfinding\Rules\AILayerTransitionRule.cpp" />
|
||||
<ClCompile Include="Pathfinding\Rules\AIMovementAfterDestinationRule.cpp" />
|
||||
<ClCompile Include="Pathfinding\Rules\AIMovementToDestinationRule.cpp" />
|
||||
<ClCompile Include="Pathfinding\Rules\AIPreviousNodeRule.cpp" />
|
||||
<ClCompile Include="ResourceManager.cpp" />
|
||||
<ClCompile Include="SectorMap.cpp" />
|
||||
<ClCompile Include="StdInc.cpp">
|
||||
@ -214,10 +224,15 @@
|
||||
<ClInclude Include="Goals\VisitTile.h" />
|
||||
<ClInclude Include="Goals\Win.h" />
|
||||
<ClInclude Include="MapObjectsEvaluator.h" />
|
||||
<ClInclude Include="Pathfinding\Actions\ISpecialAction.h" />
|
||||
<ClInclude Include="Pathfinding\AINodeStorage.h" />
|
||||
<ClInclude Include="Pathfinding\AIPathfinder.h" />
|
||||
<ClInclude Include="Pathfinding\AIPathfinderConfig.h" />
|
||||
<ClInclude Include="Pathfinding\PathfindingManager.h" />
|
||||
<ClInclude Include="Pathfinding\Rules\AILayerTransitionRule.h" />
|
||||
<ClInclude Include="Pathfinding\Rules\AIMovementAfterDestinationRule.h" />
|
||||
<ClInclude Include="Pathfinding\Rules\AIMovementToDestinationRule.h" />
|
||||
<ClInclude Include="Pathfinding\Rules\AIPreviousNodeRule.h" />
|
||||
<ClInclude Include="ResourceManager.h" />
|
||||
<ClInclude Include="SectorMap.h" />
|
||||
<ClInclude Include="StdInc.h" />
|
||||
|
||||
@ -90,6 +90,15 @@
|
||||
<ClCompile Include="Goals\AdventureSpellCast.cpp">
|
||||
<Filter>Goals</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="Pathfinding\Actions\BoatActions.cpp">
|
||||
<Filter>Pathfinding\Actions</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="Pathfinding\Actions\TownPortalAction.cpp" />
|
||||
<ClCompile Include="Pathfinding\Actions\BattleAction.cpp" />
|
||||
<ClCompile Include="Pathfinding\Rules\AILayerTransitionRule.cpp" />
|
||||
<ClCompile Include="Pathfinding\Rules\AIMovementAfterDestinationRule.cpp" />
|
||||
<ClCompile Include="Pathfinding\Rules\AIMovementToDestinationRule.cpp" />
|
||||
<ClCompile Include="Pathfinding\Rules\AIPreviousNodeRule.cpp" />
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<ClInclude Include="AIhelper.h" />
|
||||
@ -189,6 +198,16 @@
|
||||
<ClInclude Include="Goals\AdventureSpellCast.h">
|
||||
<Filter>Goals</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="Pathfinding\Actions\ISpecialAction.h">
|
||||
<Filter>Pathfinding\Actions</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="Pathfinding\Actions\TownPortalAction.h" />
|
||||
<ClInclude Include="Pathfinding\Actions\BattleAction.h" />
|
||||
<ClInclude Include="Pathfinding\Actions\BoatActions.h" />
|
||||
<ClInclude Include="Pathfinding\Rules\AILayerTransitionRule.h" />
|
||||
<ClInclude Include="Pathfinding\Rules\AIMovementAfterDestinationRule.h" />
|
||||
<ClInclude Include="Pathfinding\Rules\AIMovementToDestinationRule.h" />
|
||||
<ClInclude Include="Pathfinding\Rules\AIPreviousNodeRule.h" />
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<Filter Include="Pathfinding">
|
||||
@ -197,5 +216,11 @@
|
||||
<Filter Include="Goals">
|
||||
<UniqueIdentifier>{f97140a0-eee3-456f-b586-4b13265c01da}</UniqueIdentifier>
|
||||
</Filter>
|
||||
<Filter Include="Pathfinding\Rules">
|
||||
<UniqueIdentifier>{beabfdb9-2e76-4daa-8d1a-81086387f319}</UniqueIdentifier>
|
||||
</Filter>
|
||||
<Filter Include="Pathfinding\Actions">
|
||||
<UniqueIdentifier>{3ebb4852-a986-447a-b5cc-20992df76f0c}</UniqueIdentifier>
|
||||
</Filter>
|
||||
</ItemGroup>
|
||||
</Project>
|
||||
Loading…
Reference in New Issue
Block a user