diff --git a/apps/openmw/mwmechanics/aiwander.cpp b/apps/openmw/mwmechanics/aiwander.cpp index 41cfb9df4..f32636b23 100644 --- a/apps/openmw/mwmechanics/aiwander.cpp +++ b/apps/openmw/mwmechanics/aiwander.cpp @@ -267,6 +267,7 @@ namespace MWMechanics moveNow = false; walking = false; chooseAction = true; + mStuckCount = 0; } //#endif } @@ -410,7 +411,7 @@ namespace MWMechanics ESM::Pathgrid::Point start(PathFinder::MakePathgridPoint(pos)); // don't take shortcuts for wandering - storage.mPathFinder.buildPath(start, dest, actor.getCell(), false); + storage.mPathFinder.buildSyncedPath(start, dest, actor.getCell(), false); if(storage.mPathFinder.isPathConstructed()) { @@ -510,17 +511,10 @@ namespace MWMechanics ESM::Pathgrid::Point start(PathFinder::MakePathgridPoint(pos)); // don't take shortcuts for wandering - storage.mPathFinder.buildPath(start, dest, actor.getCell(), false); + storage.mPathFinder.buildSyncedPath(start, dest, actor.getCell(), false); if(storage.mPathFinder.isPathConstructed()) { - // buildPath inserts dest in case it is not a pathgraph point - // index which is a duplicate for AiWander. However below code - // does not work since getPath() returns a copy of path not a - // reference - //if(storage.mPathFinder.getPathSize() > 1) - //storage.mPathFinder.getPath().pop_back(); - // Remove this node as an option and add back the previously used node (stops NPC from picking the same node): ESM::Pathgrid::Point temp = mAllowedNodes[randNode]; mAllowedNodes.erase(mAllowedNodes.begin() + randNode); @@ -726,36 +720,10 @@ namespace MWMechanics mCurrentNode = mAllowedNodes[index]; mAllowedNodes.erase(mAllowedNodes.begin() + index); } - - // In vanilla Morrowind, sometimes distance is too small to include at least two points, - // in which case, we will take the two closest points regardless of the wander distance - // This is a backup option, as std::sort is potentially O(n^2) in time. - if (mAllowedNodes.empty()) - { - // Start with list of PathGrid nodes, sorted by distance from actor - std::vector nodeDistances; - for (unsigned int counter = 0; counter < pathgrid->mPoints.size(); counter++) - { - float distance = (npcPos - PathFinder::MakeOsgVec3(pathgrid->mPoints[counter])).length2(); - nodeDistances.push_back(std::make_pair(distance, &pathgrid->mPoints.at(counter))); - } - std::sort(nodeDistances.begin(), nodeDistances.end(), sortByDistance); - - // make closest node the current node - mCurrentNode = *nodeDistances[0].second; - - // give Actor a 2nd node to walk to - mAllowedNodes.push_back(*nodeDistances[1].second); - } mStoredAvailableNodes = true; // set only if successful in finding allowed nodes } } - bool AiWander::sortByDistance(const PathDistance& left, const PathDistance& right) - { - return left.first < right.first; - } - void AiWander::writeState(ESM::AiSequence::AiSequence &sequence) const { std::auto_ptr wander(new ESM::AiSequence::AiWander()); diff --git a/apps/openmw/mwmechanics/aiwander.hpp b/apps/openmw/mwmechanics/aiwander.hpp index 13e3e571f..75b223094 100644 --- a/apps/openmw/mwmechanics/aiwander.hpp +++ b/apps/openmw/mwmechanics/aiwander.hpp @@ -120,13 +120,6 @@ namespace MWMechanics /// lookup table for converting idleSelect value to groupName static const std::string sIdleSelectToGroupName[GroupIndex_MaxIdle - GroupIndex_MinIdle + 1]; - - /// record distances of pathgrid point nodes to actor - /// first value is distance between actor and node, second value is PathGrid node - typedef std::pair PathDistance; - - /// used to sort array of PathDistance objects into ascending order - static bool sortByDistance(const PathDistance& left, const PathDistance& right); }; diff --git a/apps/openmw/mwmechanics/pathfinding.hpp b/apps/openmw/mwmechanics/pathfinding.hpp index 6de4db1d0..45d9dd973 100644 --- a/apps/openmw/mwmechanics/pathfinding.hpp +++ b/apps/openmw/mwmechanics/pathfinding.hpp @@ -35,9 +35,6 @@ namespace MWMechanics void clearPath(); - void buildPath(const ESM::Pathgrid::Point &startPoint, const ESM::Pathgrid::Point &endPoint, - const MWWorld::CellStore* cell, bool allowShortcuts = true); - bool checkPathCompleted(float x, float y, float tolerance=32.f); ///< \Returns true if we are within \a tolerance units of the last path point. @@ -92,6 +89,8 @@ namespace MWMechanics } private: + void buildPath(const ESM::Pathgrid::Point &startPoint, const ESM::Pathgrid::Point &endPoint, + const MWWorld::CellStore* cell, bool allowShortcuts = true); std::list mPath;