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NKAI: whirlpool

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This commit is contained in:
Andrii Danylchenko
2024-07-20 18:36:07 +03:00
parent 3c611ffa5b
commit 683c363946
15 changed files with 189 additions and 10 deletions
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AI/Nullkiller/Pathfinding/AINodeStorage.cpp
+40 -4
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@@ -10,6 +10,7 @@
#include "StdInc.h"
#include "AINodeStorage.h"
#include "Actions/TownPortalAction.h"
#include "Actions/WhirlpoolAction.h"
#include "../Goals/Goals.h"
#include "../AIGateway.h"
#include "../Engine/Nullkiller.h"
@@ -255,10 +256,45 @@ void AINodeStorage::commit(CDestinationNodeInfo & destination, const PathNodeInf
{
commit(dstNode, srcNode, destination.action, destination.turn, destination.movementLeft, destination.cost);
if(srcNode->specialAction || srcNode->chainOther)
// regular pathfinder can not go directly through whirlpool
bool isWhirlpoolTeleport = destination.nodeObject
&& destination.nodeObject->ID == Obj::WHIRLPOOL;
if(srcNode->specialAction
|| srcNode->chainOther
|| isWhirlpoolTeleport)
{
// there is some action on source tile which should be performed before we can bypass it
destination.node->theNodeBefore = source.node;
dstNode->theNodeBefore = source.node;
if(isWhirlpoolTeleport)
{
if(dstNode->actor->creatureSet->Slots().size() == 1
&& dstNode->actor->creatureSet->Slots().begin()->second->getCount() == 1)
{
return;
}
auto weakest = vstd::minElementByFun(dstNode->actor->creatureSet->Slots(), [](std::pair<SlotID, const CStackInstance *> pair) -> int
{
return pair.second->getCount() * pair.second->getCreatureID().toCreature()->getAIValue();
});
if(weakest == dstNode->actor->creatureSet->Slots().end())
{
logAi->debug("Empty army entering whirlpool detected at tile %s", dstNode->coord.toString());
destination.blocked = true;
return;
}
if(dstNode->actor->creatureSet->getFreeSlots().size())
dstNode->armyLoss += weakest->second->getCreatureID().toCreature()->getAIValue();
else
dstNode->armyLoss += (weakest->second->getCount() + 1) / 2 * weakest->second->getCreatureID().toCreature()->getAIValue();
dstNode->specialAction = AIPathfinding::WhirlpoolAction::instance;
}
}
if(dstNode->specialAction && dstNode->actor)
@@ -1014,8 +1050,8 @@ std::vector<CGPathNode *> AINodeStorage::calculateTeleportations(
for(auto & neighbour : accessibleExits)
{
auto node = getOrCreateNode(neighbour, source.node->layer, srcNode->actor);
std::optional<AIPathNode *> node = getOrCreateNode(neighbour, source.node->layer, srcNode->actor);
if(!node)
continue;