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76 lines
2.6 KiB
C++
76 lines
2.6 KiB
C++
#ifndef OPENMW_COMPONENTS_DETOURNAVIGATOR_NAVMESHMANAGER_H
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#define OPENMW_COMPONENTS_DETOURNAVIGATOR_NAVMESHMANAGER_H
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#include "asyncnavmeshupdater.hpp"
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#include "cachedrecastmeshmanager.hpp"
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#include "offmeshconnectionsmanager.hpp"
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#include "sharednavmesh.hpp"
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#include <BulletCollision/CollisionShapes/btHeightfieldTerrainShape.h>
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#include <osg/Vec3f>
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#include <map>
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#include <memory>
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class dtNavMesh;
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namespace DetourNavigator
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{
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class NavMeshManager
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{
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public:
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NavMeshManager(const Settings& settings);
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bool addObject(const ObjectId id, const btCollisionShape& shape, const btTransform& transform,
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const AreaType areaType);
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bool updateObject(const ObjectId id, const btCollisionShape& shape, const btTransform& transform,
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const AreaType areaType);
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bool removeObject(const ObjectId id);
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void addAgent(const osg::Vec3f& agentHalfExtents);
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bool addWater(const osg::Vec2i& cellPosition, const int cellSize, const btTransform& transform);
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bool removeWater(const osg::Vec2i& cellPosition);
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bool reset(const osg::Vec3f& agentHalfExtents);
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void addOffMeshConnection(const ObjectId id, const osg::Vec3f& start, const osg::Vec3f& end);
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void removeOffMeshConnection(const ObjectId id);
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void update(osg::Vec3f playerPosition, const osg::Vec3f& agentHalfExtents);
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void wait();
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SharedNavMeshCacheItem getNavMesh(const osg::Vec3f& agentHalfExtents) const;
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std::map<osg::Vec3f, SharedNavMeshCacheItem> getNavMeshes() const;
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void reportStats(unsigned int frameNumber, osg::Stats& stats) const;
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private:
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const Settings& mSettings;
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TileCachedRecastMeshManager mRecastMeshManager;
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OffMeshConnectionsManager mOffMeshConnectionsManager;
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AsyncNavMeshUpdater mAsyncNavMeshUpdater;
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std::map<osg::Vec3f, SharedNavMeshCacheItem> mCache;
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std::map<osg::Vec3f, std::map<TilePosition, ChangeType>> mChangedTiles;
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std::size_t mGenerationCounter = 0;
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std::map<osg::Vec3f, TilePosition> mPlayerTile;
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std::map<osg::Vec3f, std::size_t> mLastRecastMeshManagerRevision;
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void addChangedTiles(const btCollisionShape& shape, const btTransform& transform, const ChangeType changeType);
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void addChangedTiles(const int cellSize, const btTransform& transform, const ChangeType changeType);
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void addChangedTile(const TilePosition& tilePosition, const ChangeType changeType);
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SharedNavMeshCacheItem getCached(const osg::Vec3f& agentHalfExtents) const;
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};
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}
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#endif
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