92 lines
3.2 KiB
C++
92 lines
3.2 KiB
C++
/**
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* @file llpathfindingnavmesh.h
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* @brief Header file for llpathfindingnavmesh
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* @author Stinson@lindenlab.com
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*
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* $LicenseInfo:firstyear=2012&license=viewerlgpl$
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* Second Life Viewer Source Code
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* Copyright (C) 2012, Linden Research, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation;
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* version 2.1 of the License only.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
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* $/LicenseInfo$
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*/
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#ifndef LL_LLPATHFINDINGNAVMESH_H
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#define LL_LLPATHFINDINGNAVMESH_H
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#include <string>
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#include <boost/shared_ptr.hpp>
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#include <boost/function.hpp>
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#include <boost/signals2.hpp>
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#include "llpathfindingnavmeshstatus.h"
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#include "llsd.h"
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class LLPathfindingNavMesh;
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class LLUUID;
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typedef boost::shared_ptr<LLPathfindingNavMesh> LLPathfindingNavMeshPtr;
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class LLPathfindingNavMesh
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{
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public:
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typedef enum {
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kNavMeshRequestUnknown,
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kNavMeshRequestWaiting,
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kNavMeshRequestChecking,
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kNavMeshRequestNeedsUpdate,
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kNavMeshRequestStarted,
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kNavMeshRequestCompleted,
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kNavMeshRequestNotEnabled,
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kNavMeshRequestError
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} ENavMeshRequestStatus;
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typedef boost::function<void (ENavMeshRequestStatus, const LLPathfindingNavMeshStatus &, const LLSD::Binary &)> navmesh_callback_t;
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typedef boost::signals2::signal<void (ENavMeshRequestStatus, const LLPathfindingNavMeshStatus &, const LLSD::Binary &)> navmesh_signal_t;
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typedef boost::signals2::connection navmesh_slot_t;
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LLPathfindingNavMesh(const LLUUID &pRegionUUID);
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virtual ~LLPathfindingNavMesh();
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navmesh_slot_t registerNavMeshListener(navmesh_callback_t pNavMeshCallback);
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bool hasNavMeshVersion(const LLPathfindingNavMeshStatus &pNavMeshStatus) const;
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void handleNavMeshWaitForRegionLoad();
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void handleNavMeshCheckVersion();
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void handleRefresh(const LLPathfindingNavMeshStatus &pNavMeshStatus);
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void handleNavMeshNewVersion(const LLPathfindingNavMeshStatus &pNavMeshStatus);
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void handleNavMeshStart(const LLPathfindingNavMeshStatus &pNavMeshStatus);
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void handleNavMeshResult(const LLSD &pContent, U32 pNavMeshVersion);
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void handleNavMeshNotEnabled();
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void handleNavMeshError();
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void handleNavMeshError(U32 pStatus, const std::string &pReason, const std::string &pURL, U32 pNavMeshVersion);
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protected:
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private:
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void setRequestStatus(ENavMeshRequestStatus pNavMeshRequestStatus);
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void sendStatus();
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LLPathfindingNavMeshStatus mNavMeshStatus;
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ENavMeshRequestStatus mNavMeshRequestStatus;
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navmesh_signal_t mNavMeshSignal;
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LLSD::Binary mNavMeshData;
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};
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#endif // LL_LLPATHFINDINGNAVMESH_H
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