/** * @file llpathfindinglinkset.h * @brief Definition of a pathfinding linkset that contains various properties required for havok pathfinding. * @author Stinson@lindenlab.com * * $LicenseInfo:firstyear=2012&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2012, Linden Research, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; * version 2.1 of the License only. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ #ifndef LL_LLPATHFINDINGLINKSET_H #define LL_LLPATHFINDINGLINKSET_H #include <string> #include "llpathfindingobject.h" class LLSD; class LLPathfindingLinkset : public LLPathfindingObject { public: typedef enum { kUnknown, kWalkable, kStaticObstacle, kDynamicObstacle, kMaterialVolume, kExclusionVolume, kDynamicPhantom } ELinksetUse; LLPathfindingLinkset(const LLSD &pTerrainData); LLPathfindingLinkset(const std::string &pUUID, const LLSD &pLinksetData); LLPathfindingLinkset(const LLPathfindingLinkset& pOther); virtual ~LLPathfindingLinkset(); LLPathfindingLinkset& operator = (const LLPathfindingLinkset& pOther); inline bool isTerrain() const {return mIsTerrain;}; inline U32 getLandImpact() const {return mLandImpact;}; bool isModifiable() const {return mIsModifiable;}; bool isPhantom() const; bool canBeVolume() const {return mCanBeVolume;}; static ELinksetUse getLinksetUseWithToggledPhantom(ELinksetUse pLinksetUse); inline ELinksetUse getLinksetUse() const {return mLinksetUse;}; inline bool isScripted() const {return mIsScripted;}; inline bool hasIsScripted() const {return mHasIsScripted;}; inline S32 getWalkabilityCoefficientA() const {return mWalkabilityCoefficientA;}; inline S32 getWalkabilityCoefficientB() const {return mWalkabilityCoefficientB;}; inline S32 getWalkabilityCoefficientC() const {return mWalkabilityCoefficientC;}; inline S32 getWalkabilityCoefficientD() const {return mWalkabilityCoefficientD;}; bool isShowUnmodifiablePhantomWarning(ELinksetUse pLinksetUse) const; bool isShowPhantomToggleWarning(ELinksetUse pLinksetUse) const; bool isShowCannotBeVolumeWarning(ELinksetUse pLinksetUse) const; LLSD encodeAlteredFields(ELinksetUse pLinksetUse, S32 pA, S32 pB, S32 pC, S32 pD) const; static const S32 MIN_WALKABILITY_VALUE; static const S32 MAX_WALKABILITY_VALUE; protected: private: typedef enum { kNavMeshGenerationIgnore, kNavMeshGenerationInclude, kNavMeshGenerationExclude } ENavMeshGenerationCategory; void parseLinksetData(const LLSD &pLinksetData); void parsePathfindingData(const LLSD &pLinksetData); static bool isPhantom(ELinksetUse pLinksetUse); static ELinksetUse getLinksetUse(bool pIsPhantom, ENavMeshGenerationCategory pNavMeshGenerationCategory); static ENavMeshGenerationCategory getNavMeshGenerationCategory(ELinksetUse pLinksetUse); static LLSD convertCategoryToLLSD(ENavMeshGenerationCategory pNavMeshGenerationCategory); static ENavMeshGenerationCategory convertCategoryFromLLSD(const LLSD &llsd); bool mIsTerrain; U32 mLandImpact; bool mIsModifiable; bool mCanBeVolume; bool mIsScripted; bool mHasIsScripted; ELinksetUse mLinksetUse; S32 mWalkabilityCoefficientA; S32 mWalkabilityCoefficientB; S32 mWalkabilityCoefficientC; S32 mWalkabilityCoefficientD; }; #endif // LL_LLPATHFINDINGLINKSET_H