918 lines
32 KiB
C++
918 lines
32 KiB
C++
/**
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* @file llpathfindingmanager.cpp
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* @brief Implementation of llpathfindingmanager
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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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#include "llviewerprecompiledheaders.h"
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#include "llpathfindingmanager.h"
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#include <string>
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#include <map>
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#include <boost/bind.hpp>
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#include <boost/function.hpp>
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#include <boost/signals2.hpp>
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#include "llagent.h"
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#include "llhttpnode.h"
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#include "llnotificationsutil.h"
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#include "llpathfindingcharacterlist.h"
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#include "llpathfindinglinkset.h"
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#include "llpathfindinglinksetlist.h"
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#include "llpathfindingnavmesh.h"
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#include "llpathfindingnavmeshstatus.h"
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#include "llpathfindingobject.h"
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#include "llpathinglib.h"
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#include "llsingleton.h"
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#include "llsd.h"
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#include "lltrans.h"
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#include "lluuid.h"
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#include "llviewerregion.h"
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#include "llweb.h"
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#include "llcorehttputil.h"
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#include "llworld.h"
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#define CAP_SERVICE_RETRIEVE_NAVMESH "RetrieveNavMeshSrc"
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#define CAP_SERVICE_NAVMESH_STATUS "NavMeshGenerationStatus"
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#define CAP_SERVICE_GET_OBJECT_LINKSETS "RegionObjects"
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#define CAP_SERVICE_SET_OBJECT_LINKSETS "ObjectNavMeshProperties"
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#define CAP_SERVICE_TERRAIN_LINKSETS "TerrainNavMeshProperties"
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#define CAP_SERVICE_CHARACTERS "CharacterProperties"
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#define SIM_MESSAGE_NAVMESH_STATUS_UPDATE "/message/NavMeshStatusUpdate"
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#define SIM_MESSAGE_AGENT_STATE_UPDATE "/message/AgentStateUpdate"
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#define SIM_MESSAGE_BODY_FIELD "body"
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#define CAP_SERVICE_AGENT_STATE "AgentState"
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#define AGENT_STATE_CAN_REBAKE_REGION_FIELD "can_modify_navmesh"
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//---------------------------------------------------------------------------
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// LLNavMeshSimStateChangeNode
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//---------------------------------------------------------------------------
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class LLNavMeshSimStateChangeNode : public LLHTTPNode
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{
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public:
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virtual void post(ResponsePtr pResponse, const LLSD &pContext, const LLSD &pInput) const;
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};
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LLHTTPRegistration<LLNavMeshSimStateChangeNode> gHTTPRegistrationNavMeshSimStateChangeNode(SIM_MESSAGE_NAVMESH_STATUS_UPDATE);
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//---------------------------------------------------------------------------
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// LLAgentStateChangeNode
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//---------------------------------------------------------------------------
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class LLAgentStateChangeNode : public LLHTTPNode
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{
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public:
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virtual void post(ResponsePtr pResponse, const LLSD &pContext, const LLSD &pInput) const;
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};
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LLHTTPRegistration<LLAgentStateChangeNode> gHTTPRegistrationAgentStateChangeNode(SIM_MESSAGE_AGENT_STATE_UPDATE);
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//---------------------------------------------------------------------------
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// LinksetsResponder
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//---------------------------------------------------------------------------
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class LinksetsResponder
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{
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public:
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LinksetsResponder(LLPathfindingManager::request_id_t pRequestId, LLPathfindingManager::object_request_callback_t pLinksetsCallback, bool pIsObjectRequested, bool pIsTerrainRequested);
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virtual ~LinksetsResponder();
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void handleObjectLinksetsResult(const LLSD &pContent);
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void handleObjectLinksetsError();
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void handleTerrainLinksetsResult(const LLSD &pContent);
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void handleTerrainLinksetsError();
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typedef std::shared_ptr<LinksetsResponder> ptr_t;
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protected:
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private:
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void sendCallback();
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typedef enum
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{
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kNotRequested,
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kWaiting,
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kReceivedGood,
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kReceivedError
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} EMessagingState;
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LLPathfindingManager::request_id_t mRequestId;
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LLPathfindingManager::object_request_callback_t mLinksetsCallback;
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EMessagingState mObjectMessagingState;
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EMessagingState mTerrainMessagingState;
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LLPathfindingObjectListPtr mObjectLinksetListPtr;
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LLPathfindingObjectPtr mTerrainLinksetPtr;
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};
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typedef std::shared_ptr<LinksetsResponder> LinksetsResponderPtr;
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//---------------------------------------------------------------------------
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// LLPathfindingManager
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//---------------------------------------------------------------------------
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LLPathfindingManager::LLPathfindingManager():
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mNavMeshMap(),
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mAgentStateSignal()
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{
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}
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LLPathfindingManager::~LLPathfindingManager()
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{
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quitSystem();
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}
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void LLPathfindingManager::initSystem()
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{
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if (LLPathingLib::getInstance() == NULL)
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{
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LLPathingLib::initSystem();
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}
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}
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void LLPathfindingManager::quitSystem()
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{
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if (LLPathingLib::getInstance() != NULL)
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{
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LLPathingLib::quitSystem();
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}
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}
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bool LLPathfindingManager::isPathfindingViewEnabled() const
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{
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return (LLPathingLib::getInstance() != NULL);
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}
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bool LLPathfindingManager::isPathfindingEnabledForCurrentRegion() const
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{
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return isPathfindingEnabledForRegion(getCurrentRegion());
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}
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bool LLPathfindingManager::isPathfindingEnabledForRegion(LLViewerRegion *pRegion) const
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{
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std::string retrieveNavMeshURL = getRetrieveNavMeshURLForRegion(pRegion);
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return !retrieveNavMeshURL.empty();
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}
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bool LLPathfindingManager::isAllowViewTerrainProperties() const
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{
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LLViewerRegion* region = getCurrentRegion();
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return (gAgent.isGodlike() || ((region != NULL) && region->canManageEstate()));
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}
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LLPathfindingNavMesh::navmesh_slot_t LLPathfindingManager::registerNavMeshListenerForRegion(LLViewerRegion *pRegion, LLPathfindingNavMesh::navmesh_callback_t pNavMeshCallback)
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{
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LLPathfindingNavMeshPtr navMeshPtr = getNavMeshForRegion(pRegion);
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return navMeshPtr->registerNavMeshListener(pNavMeshCallback);
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}
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void LLPathfindingManager::requestGetNavMeshForRegion(LLViewerRegion *pRegion, bool pIsGetStatusOnly)
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{
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LLPathfindingNavMeshPtr navMeshPtr = getNavMeshForRegion(pRegion);
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if (pRegion == NULL)
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{
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navMeshPtr->handleNavMeshNotEnabled();
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}
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else if (!pRegion->capabilitiesReceived())
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{
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navMeshPtr->handleNavMeshWaitForRegionLoad();
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pRegion->setCapabilitiesReceivedCallback(boost::bind(&LLPathfindingManager::handleDeferredGetNavMeshForRegion, this, _1, pIsGetStatusOnly));
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}
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else if (!isPathfindingEnabledForRegion(pRegion))
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{
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navMeshPtr->handleNavMeshNotEnabled();
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}
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else
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{
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std::string navMeshStatusURL = getNavMeshStatusURLForRegion(pRegion);
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llassert(!navMeshStatusURL.empty());
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navMeshPtr->handleNavMeshCheckVersion();
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U64 regionHandle = pRegion->getHandle();
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std::string coroname = LLCoros::instance().launch("LLPathfindingManager::navMeshStatusRequestCoro",
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boost::bind(&LLPathfindingManager::navMeshStatusRequestCoro, this, navMeshStatusURL, regionHandle, pIsGetStatusOnly));
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}
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}
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void LLPathfindingManager::requestGetLinksets(request_id_t pRequestId, object_request_callback_t pLinksetsCallback) const
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{
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LLPathfindingObjectListPtr emptyLinksetListPtr;
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LLViewerRegion *currentRegion = getCurrentRegion();
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if (currentRegion == NULL)
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{
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pLinksetsCallback(pRequestId, kRequestNotEnabled, emptyLinksetListPtr);
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}
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else if (!currentRegion->capabilitiesReceived())
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{
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pLinksetsCallback(pRequestId, kRequestStarted, emptyLinksetListPtr);
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currentRegion->setCapabilitiesReceivedCallback(boost::bind(&LLPathfindingManager::handleDeferredGetLinksetsForRegion, this, _1, pRequestId, pLinksetsCallback));
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}
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else
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{
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std::string objectLinksetsURL = getRetrieveObjectLinksetsURLForCurrentRegion();
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std::string terrainLinksetsURL = getTerrainLinksetsURLForCurrentRegion();
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if (objectLinksetsURL.empty() || terrainLinksetsURL.empty())
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{
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pLinksetsCallback(pRequestId, kRequestNotEnabled, emptyLinksetListPtr);
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}
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else
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{
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pLinksetsCallback(pRequestId, kRequestStarted, emptyLinksetListPtr);
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bool doRequestTerrain = isAllowViewTerrainProperties();
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LinksetsResponder::ptr_t linksetsResponderPtr(new LinksetsResponder(pRequestId, pLinksetsCallback, true, doRequestTerrain));
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std::string coroname = LLCoros::instance().launch("LLPathfindingManager::linksetObjectsCoro",
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boost::bind(&LLPathfindingManager::linksetObjectsCoro, this, objectLinksetsURL, linksetsResponderPtr, LLSD()));
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if (doRequestTerrain)
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{
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std::string coroname = LLCoros::instance().launch("LLPathfindingManager::linksetTerrainCoro",
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boost::bind(&LLPathfindingManager::linksetTerrainCoro, this, terrainLinksetsURL, linksetsResponderPtr, LLSD()));
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}
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}
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}
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}
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void LLPathfindingManager::requestSetLinksets(request_id_t pRequestId, const LLPathfindingObjectListPtr &pLinksetListPtr, LLPathfindingLinkset::ELinksetUse pLinksetUse, S32 pA, S32 pB, S32 pC, S32 pD, object_request_callback_t pLinksetsCallback) const
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{
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LLPathfindingObjectListPtr emptyLinksetListPtr;
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std::string objectLinksetsURL = getChangeObjectLinksetsURLForCurrentRegion();
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std::string terrainLinksetsURL = getTerrainLinksetsURLForCurrentRegion();
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if (objectLinksetsURL.empty() || terrainLinksetsURL.empty())
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{
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pLinksetsCallback(pRequestId, kRequestNotEnabled, emptyLinksetListPtr);
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}
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else if ((pLinksetListPtr == NULL) || pLinksetListPtr->isEmpty())
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{
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pLinksetsCallback(pRequestId, kRequestCompleted, emptyLinksetListPtr);
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}
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else
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{
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const LLPathfindingLinksetList *linksetList = dynamic_cast<const LLPathfindingLinksetList *>(pLinksetListPtr.get());
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LLSD objectPostData = linksetList->encodeObjectFields(pLinksetUse, pA, pB, pC, pD);
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LLSD terrainPostData;
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if (isAllowViewTerrainProperties())
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{
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terrainPostData = linksetList->encodeTerrainFields(pLinksetUse, pA, pB, pC, pD);
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}
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if (objectPostData.isUndefined() && terrainPostData.isUndefined())
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{
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pLinksetsCallback(pRequestId, kRequestCompleted, emptyLinksetListPtr);
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}
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else
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{
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pLinksetsCallback(pRequestId, kRequestStarted, emptyLinksetListPtr);
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LinksetsResponder::ptr_t linksetsResponderPtr(new LinksetsResponder(pRequestId, pLinksetsCallback, !objectPostData.isUndefined(), !terrainPostData.isUndefined()));
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if (!objectPostData.isUndefined())
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{
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std::string coroname = LLCoros::instance().launch("LLPathfindingManager::linksetObjectsCoro",
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boost::bind(&LLPathfindingManager::linksetObjectsCoro, this, objectLinksetsURL, linksetsResponderPtr, objectPostData));
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}
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if (!terrainPostData.isUndefined())
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{
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std::string coroname = LLCoros::instance().launch("LLPathfindingManager::linksetTerrainCoro",
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boost::bind(&LLPathfindingManager::linksetTerrainCoro, this, terrainLinksetsURL, linksetsResponderPtr, terrainPostData));
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}
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}
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}
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}
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void LLPathfindingManager::requestGetCharacters(request_id_t pRequestId, object_request_callback_t pCharactersCallback) const
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{
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LLPathfindingObjectListPtr emptyCharacterListPtr;
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LLViewerRegion *currentRegion = getCurrentRegion();
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if (currentRegion == NULL)
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{
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pCharactersCallback(pRequestId, kRequestNotEnabled, emptyCharacterListPtr);
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}
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else if (!currentRegion->capabilitiesReceived())
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{
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pCharactersCallback(pRequestId, kRequestStarted, emptyCharacterListPtr);
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currentRegion->setCapabilitiesReceivedCallback(boost::bind(&LLPathfindingManager::handleDeferredGetCharactersForRegion, this, _1, pRequestId, pCharactersCallback));
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}
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else
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{
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std::string charactersURL = getCharactersURLForCurrentRegion();
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if (charactersURL.empty())
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{
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pCharactersCallback(pRequestId, kRequestNotEnabled, emptyCharacterListPtr);
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}
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else
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{
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pCharactersCallback(pRequestId, kRequestStarted, emptyCharacterListPtr);
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std::string coroname = LLCoros::instance().launch("LLPathfindingManager::charactersCoro",
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boost::bind(&LLPathfindingManager::charactersCoro, this, charactersURL, pRequestId, pCharactersCallback));
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}
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}
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}
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LLPathfindingManager::agent_state_slot_t LLPathfindingManager::registerAgentStateListener(agent_state_callback_t pAgentStateCallback)
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{
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return mAgentStateSignal.connect(pAgentStateCallback);
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}
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void LLPathfindingManager::requestGetAgentState()
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{
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LLViewerRegion *currentRegion = getCurrentRegion();
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if (currentRegion == NULL)
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{
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mAgentStateSignal(false);
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}
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else
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{
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if (!currentRegion->capabilitiesReceived())
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{
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currentRegion->setCapabilitiesReceivedCallback(boost::bind(&LLPathfindingManager::handleDeferredGetAgentStateForRegion, this, _1));
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}
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else if (!isPathfindingEnabledForRegion(currentRegion))
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{
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mAgentStateSignal(false);
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}
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else
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{
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std::string agentStateURL = getAgentStateURLForRegion(currentRegion);
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llassert(!agentStateURL.empty());
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std::string coroname = LLCoros::instance().launch("LLPathfindingManager::navAgentStateRequestCoro",
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boost::bind(&LLPathfindingManager::navAgentStateRequestCoro, this, agentStateURL));
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}
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}
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}
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void LLPathfindingManager::requestRebakeNavMesh(rebake_navmesh_callback_t pRebakeNavMeshCallback)
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{
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LLViewerRegion *currentRegion = getCurrentRegion();
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if (currentRegion == NULL)
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{
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pRebakeNavMeshCallback(false);
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}
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else if (!isPathfindingEnabledForRegion(currentRegion))
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{
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pRebakeNavMeshCallback(false);
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}
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else
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{
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std::string navMeshStatusURL = getNavMeshStatusURLForCurrentRegion();
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llassert(!navMeshStatusURL.empty());
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std::string coroname = LLCoros::instance().launch("LLPathfindingManager::navMeshRebakeCoro",
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boost::bind(&LLPathfindingManager::navMeshRebakeCoro, this, navMeshStatusURL, pRebakeNavMeshCallback));
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}
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}
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void LLPathfindingManager::handleDeferredGetAgentStateForRegion(const LLUUID &pRegionUUID)
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{
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LLViewerRegion *currentRegion = getCurrentRegion();
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if ((currentRegion != NULL) && (currentRegion->getRegionID() == pRegionUUID))
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{
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requestGetAgentState();
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}
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}
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void LLPathfindingManager::handleDeferredGetNavMeshForRegion(const LLUUID &pRegionUUID, bool pIsGetStatusOnly)
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{
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LLViewerRegion *currentRegion = getCurrentRegion();
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if ((currentRegion != NULL) && (currentRegion->getRegionID() == pRegionUUID))
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{
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requestGetNavMeshForRegion(currentRegion, pIsGetStatusOnly);
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}
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}
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void LLPathfindingManager::handleDeferredGetLinksetsForRegion(const LLUUID &pRegionUUID, request_id_t pRequestId, object_request_callback_t pLinksetsCallback) const
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{
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LLViewerRegion *currentRegion = getCurrentRegion();
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if ((currentRegion != NULL) && (currentRegion->getRegionID() == pRegionUUID))
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{
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requestGetLinksets(pRequestId, pLinksetsCallback);
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}
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}
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void LLPathfindingManager::handleDeferredGetCharactersForRegion(const LLUUID &pRegionUUID, request_id_t pRequestId, object_request_callback_t pCharactersCallback) const
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{
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LLViewerRegion *currentRegion = getCurrentRegion();
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if ((currentRegion != NULL) && (currentRegion->getRegionID() == pRegionUUID))
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{
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requestGetCharacters(pRequestId, pCharactersCallback);
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}
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}
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void LLPathfindingManager::navMeshStatusRequestCoro(std::string url, U64 regionHandle, bool isGetStatusOnly)
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{
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LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
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LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
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httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("NavMeshStatusRequest", httpPolicy));
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LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
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LLViewerRegion *region = LLWorld::getInstance()->getRegionFromHandle(regionHandle);
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if (!region)
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{
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LL_WARNS("PathfindingManager") << "Attempting to retrieve navmesh status for region that has gone away." << LL_ENDL;
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return;
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}
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LLUUID regionUUID = region->getRegionID();
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region = NULL;
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LLSD result = httpAdapter->getAndSuspend(httpRequest, url);
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region = LLWorld::getInstance()->getRegionFromHandle(regionHandle);
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LLSD httpResults = result[LLCoreHttpUtil::HttpCoroutineAdapter::HTTP_RESULTS];
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LLCore::HttpStatus status = LLCoreHttpUtil::HttpCoroutineAdapter::getStatusFromLLSD(httpResults);
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LLPathfindingNavMeshStatus navMeshStatus(regionUUID);
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if (!status)
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{
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LL_WARNS("PathfindingManager") << "HTTP status, " << status.toTerseString() <<
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". Building using empty status." << LL_ENDL;
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}
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else
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{
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result.erase(LLCoreHttpUtil::HttpCoroutineAdapter::HTTP_RESULTS);
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navMeshStatus = LLPathfindingNavMeshStatus(regionUUID, result);
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}
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LLPathfindingNavMeshPtr navMeshPtr = getNavMeshForRegion(regionUUID);
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if (!navMeshStatus.isValid())
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{
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navMeshPtr->handleNavMeshError();
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return;
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}
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else if (navMeshPtr->hasNavMeshVersion(navMeshStatus))
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{
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navMeshPtr->handleRefresh(navMeshStatus);
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return;
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}
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else if (isGetStatusOnly)
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{
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navMeshPtr->handleNavMeshNewVersion(navMeshStatus);
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return;
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}
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if ((!region) || !region->isAlive())
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{
|
|
LL_WARNS("PathfindingManager") << "About to update navmesh status for region that has gone away." << LL_ENDL;
|
|
navMeshPtr->handleNavMeshNotEnabled();
|
|
return;
|
|
}
|
|
|
|
std::string navMeshURL = getRetrieveNavMeshURLForRegion(region);
|
|
|
|
if (navMeshURL.empty())
|
|
{
|
|
navMeshPtr->handleNavMeshNotEnabled();
|
|
return;
|
|
}
|
|
|
|
navMeshPtr->handleNavMeshStart(navMeshStatus);
|
|
|
|
LLSD postData;
|
|
result = httpAdapter->postAndSuspend(httpRequest, navMeshURL, postData);
|
|
|
|
U32 navMeshVersion = navMeshStatus.getVersion();
|
|
|
|
if (!status)
|
|
{
|
|
LL_WARNS("PathfindingManager") << "HTTP status, " << status.toTerseString() <<
|
|
". reporting error." << LL_ENDL;
|
|
navMeshPtr->handleNavMeshError(navMeshVersion);
|
|
}
|
|
else
|
|
{
|
|
result.erase(LLCoreHttpUtil::HttpCoroutineAdapter::HTTP_RESULTS);
|
|
navMeshPtr->handleNavMeshResult(result, navMeshVersion);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
void LLPathfindingManager::navAgentStateRequestCoro(std::string url)
|
|
{
|
|
LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
|
|
LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
|
|
httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("NavAgentStateRequest", httpPolicy));
|
|
LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
|
|
|
|
LLSD result = httpAdapter->getAndSuspend(httpRequest, url);
|
|
|
|
LLSD httpResults = result[LLCoreHttpUtil::HttpCoroutineAdapter::HTTP_RESULTS];
|
|
LLCore::HttpStatus status = LLCoreHttpUtil::HttpCoroutineAdapter::getStatusFromLLSD(httpResults);
|
|
|
|
bool canRebake = false;
|
|
if (!status)
|
|
{
|
|
LL_WARNS("PathfindingManager") << "HTTP status, " << status.toTerseString() <<
|
|
". Building using empty status." << LL_ENDL;
|
|
}
|
|
else
|
|
{
|
|
llassert(result.has(AGENT_STATE_CAN_REBAKE_REGION_FIELD));
|
|
llassert(result.get(AGENT_STATE_CAN_REBAKE_REGION_FIELD).isBoolean());
|
|
canRebake = result.get(AGENT_STATE_CAN_REBAKE_REGION_FIELD).asBoolean();
|
|
}
|
|
|
|
handleAgentState(canRebake);
|
|
}
|
|
|
|
void LLPathfindingManager::navMeshRebakeCoro(std::string url, rebake_navmesh_callback_t rebakeNavMeshCallback)
|
|
{
|
|
LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
|
|
LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
|
|
httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("NavMeshRebake", httpPolicy));
|
|
LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
|
|
|
|
|
|
LLSD postData = LLSD::emptyMap();
|
|
postData["command"] = "rebuild";
|
|
|
|
LLSD result = httpAdapter->postAndSuspend(httpRequest, url, postData);
|
|
|
|
LLSD httpResults = result[LLCoreHttpUtil::HttpCoroutineAdapter::HTTP_RESULTS];
|
|
LLCore::HttpStatus status = LLCoreHttpUtil::HttpCoroutineAdapter::getStatusFromLLSD(httpResults);
|
|
|
|
bool success = true;
|
|
if (!status)
|
|
{
|
|
LL_WARNS("PathfindingManager") << "HTTP status, " << status.toTerseString() <<
|
|
". Rebake failed." << LL_ENDL;
|
|
success = false;
|
|
}
|
|
|
|
rebakeNavMeshCallback(success);
|
|
}
|
|
|
|
// If called with putData undefined this coroutine will issue a get. If there
|
|
// is data in putData it will be PUT to the URL.
|
|
void LLPathfindingManager::linksetObjectsCoro(std::string url, LinksetsResponder::ptr_t linksetsResponsderPtr, LLSD putData) const
|
|
{
|
|
LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
|
|
LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
|
|
httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("LinksetObjects", httpPolicy));
|
|
LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
|
|
|
|
LLSD result;
|
|
|
|
if (putData.isUndefined())
|
|
{
|
|
result = httpAdapter->getAndSuspend(httpRequest, url);
|
|
}
|
|
else
|
|
{
|
|
result = httpAdapter->putAndSuspend(httpRequest, url, putData);
|
|
}
|
|
|
|
LLSD httpResults = result[LLCoreHttpUtil::HttpCoroutineAdapter::HTTP_RESULTS];
|
|
LLCore::HttpStatus status = LLCoreHttpUtil::HttpCoroutineAdapter::getStatusFromLLSD(httpResults);
|
|
|
|
if (!status)
|
|
{
|
|
LL_WARNS("PathfindingManager") << "HTTP status, " << status.toTerseString() <<
|
|
". linksetObjects failed." << LL_ENDL;
|
|
linksetsResponsderPtr->handleObjectLinksetsError();
|
|
}
|
|
else
|
|
{
|
|
result.erase(LLCoreHttpUtil::HttpCoroutineAdapter::HTTP_RESULTS);
|
|
linksetsResponsderPtr->handleObjectLinksetsResult(result);
|
|
}
|
|
}
|
|
|
|
// If called with putData undefined this coroutine will issue a GET. If there
|
|
// is data in putData it will be PUT to the URL.
|
|
void LLPathfindingManager::linksetTerrainCoro(std::string url, LinksetsResponder::ptr_t linksetsResponsderPtr, LLSD putData) const
|
|
{
|
|
LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
|
|
LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
|
|
httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("LinksetTerrain", httpPolicy));
|
|
LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
|
|
|
|
LLSD result;
|
|
|
|
if (putData.isUndefined())
|
|
{
|
|
result = httpAdapter->getAndSuspend(httpRequest, url);
|
|
}
|
|
else
|
|
{
|
|
result = httpAdapter->putAndSuspend(httpRequest, url, putData);
|
|
}
|
|
|
|
LLSD httpResults = result[LLCoreHttpUtil::HttpCoroutineAdapter::HTTP_RESULTS];
|
|
LLCore::HttpStatus status = LLCoreHttpUtil::HttpCoroutineAdapter::getStatusFromLLSD(httpResults);
|
|
|
|
if (!status)
|
|
{
|
|
LL_WARNS("PathfindingManager") << "HTTP status, " << status.toTerseString() <<
|
|
". linksetTerrain failed." << LL_ENDL;
|
|
linksetsResponsderPtr->handleTerrainLinksetsError();
|
|
}
|
|
else
|
|
{
|
|
result.erase(LLCoreHttpUtil::HttpCoroutineAdapter::HTTP_RESULTS);
|
|
linksetsResponsderPtr->handleTerrainLinksetsResult(result);
|
|
}
|
|
|
|
}
|
|
|
|
void LLPathfindingManager::charactersCoro(std::string url, request_id_t requestId, object_request_callback_t callback) const
|
|
{
|
|
LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
|
|
LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
|
|
httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("LinksetTerrain", httpPolicy));
|
|
LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
|
|
|
|
LLSD result = httpAdapter->getAndSuspend(httpRequest, url);
|
|
|
|
LLSD httpResults = result[LLCoreHttpUtil::HttpCoroutineAdapter::HTTP_RESULTS];
|
|
LLCore::HttpStatus status = LLCoreHttpUtil::HttpCoroutineAdapter::getStatusFromLLSD(httpResults);
|
|
|
|
if (!status)
|
|
{
|
|
LL_WARNS("PathfindingManager") << "HTTP status, " << status.toTerseString() <<
|
|
". characters failed." << LL_ENDL;
|
|
|
|
LLPathfindingObjectListPtr characterListPtr = LLPathfindingObjectListPtr(new LLPathfindingCharacterList());
|
|
callback(requestId, LLPathfindingManager::kRequestError, characterListPtr);
|
|
}
|
|
else
|
|
{
|
|
result.erase(LLCoreHttpUtil::HttpCoroutineAdapter::HTTP_RESULTS);
|
|
LLPathfindingObjectListPtr characterListPtr = LLPathfindingObjectListPtr(new LLPathfindingCharacterList(result));
|
|
callback(requestId, LLPathfindingManager::kRequestCompleted, characterListPtr);
|
|
}
|
|
}
|
|
|
|
void LLPathfindingManager::handleNavMeshStatusUpdate(const LLPathfindingNavMeshStatus &pNavMeshStatus)
|
|
{
|
|
LLPathfindingNavMeshPtr navMeshPtr = getNavMeshForRegion(pNavMeshStatus.getRegionUUID());
|
|
|
|
if (!pNavMeshStatus.isValid())
|
|
{
|
|
navMeshPtr->handleNavMeshError();
|
|
}
|
|
else
|
|
{
|
|
navMeshPtr->handleNavMeshNewVersion(pNavMeshStatus);
|
|
}
|
|
}
|
|
|
|
void LLPathfindingManager::handleAgentState(bool pCanRebakeRegion)
|
|
{
|
|
mAgentStateSignal(pCanRebakeRegion);
|
|
}
|
|
|
|
LLPathfindingNavMeshPtr LLPathfindingManager::getNavMeshForRegion(const LLUUID &pRegionUUID)
|
|
{
|
|
LLPathfindingNavMeshPtr navMeshPtr;
|
|
NavMeshMap::iterator navMeshIter = mNavMeshMap.find(pRegionUUID);
|
|
if (navMeshIter == mNavMeshMap.end())
|
|
{
|
|
navMeshPtr = LLPathfindingNavMeshPtr(new LLPathfindingNavMesh(pRegionUUID));
|
|
mNavMeshMap.insert(std::pair<LLUUID, LLPathfindingNavMeshPtr>(pRegionUUID, navMeshPtr));
|
|
}
|
|
else
|
|
{
|
|
navMeshPtr = navMeshIter->second;
|
|
}
|
|
|
|
return navMeshPtr;
|
|
}
|
|
|
|
LLPathfindingNavMeshPtr LLPathfindingManager::getNavMeshForRegion(LLViewerRegion *pRegion)
|
|
{
|
|
LLUUID regionUUID;
|
|
if (pRegion != NULL)
|
|
{
|
|
regionUUID = pRegion->getRegionID();
|
|
}
|
|
|
|
return getNavMeshForRegion(regionUUID);
|
|
}
|
|
|
|
std::string LLPathfindingManager::getNavMeshStatusURLForCurrentRegion() const
|
|
{
|
|
return getNavMeshStatusURLForRegion(getCurrentRegion());
|
|
}
|
|
|
|
std::string LLPathfindingManager::getNavMeshStatusURLForRegion(LLViewerRegion *pRegion) const
|
|
{
|
|
return getCapabilityURLForRegion(pRegion, CAP_SERVICE_NAVMESH_STATUS);
|
|
}
|
|
|
|
std::string LLPathfindingManager::getRetrieveNavMeshURLForRegion(LLViewerRegion *pRegion) const
|
|
{
|
|
return getCapabilityURLForRegion(pRegion, CAP_SERVICE_RETRIEVE_NAVMESH);
|
|
}
|
|
|
|
std::string LLPathfindingManager::getRetrieveObjectLinksetsURLForCurrentRegion() const
|
|
{
|
|
return getCapabilityURLForCurrentRegion(CAP_SERVICE_GET_OBJECT_LINKSETS);
|
|
}
|
|
|
|
std::string LLPathfindingManager::getChangeObjectLinksetsURLForCurrentRegion() const
|
|
{
|
|
return getCapabilityURLForCurrentRegion(CAP_SERVICE_SET_OBJECT_LINKSETS);
|
|
}
|
|
|
|
std::string LLPathfindingManager::getTerrainLinksetsURLForCurrentRegion() const
|
|
{
|
|
return getCapabilityURLForCurrentRegion(CAP_SERVICE_TERRAIN_LINKSETS);
|
|
}
|
|
|
|
std::string LLPathfindingManager::getCharactersURLForCurrentRegion() const
|
|
{
|
|
return getCapabilityURLForCurrentRegion(CAP_SERVICE_CHARACTERS);
|
|
}
|
|
|
|
std::string LLPathfindingManager::getAgentStateURLForRegion(LLViewerRegion *pRegion) const
|
|
{
|
|
return getCapabilityURLForRegion(pRegion, CAP_SERVICE_AGENT_STATE);
|
|
}
|
|
|
|
std::string LLPathfindingManager::getCapabilityURLForCurrentRegion(const std::string &pCapabilityName) const
|
|
{
|
|
return getCapabilityURLForRegion(getCurrentRegion(), pCapabilityName);
|
|
}
|
|
|
|
std::string LLPathfindingManager::getCapabilityURLForRegion(LLViewerRegion *pRegion, const std::string &pCapabilityName) const
|
|
{
|
|
std::string capabilityURL("");
|
|
|
|
if (pRegion != NULL)
|
|
{
|
|
capabilityURL = pRegion->getCapability(pCapabilityName);
|
|
}
|
|
|
|
if (capabilityURL.empty())
|
|
{
|
|
LL_WARNS() << "cannot find capability '" << pCapabilityName << "' for current region '"
|
|
<< ((pRegion != NULL) ? pRegion->getName() : "<null>") << "'" << LL_ENDL;
|
|
}
|
|
|
|
return capabilityURL;
|
|
}
|
|
|
|
LLViewerRegion *LLPathfindingManager::getCurrentRegion() const
|
|
{
|
|
return gAgent.getRegion();
|
|
}
|
|
|
|
//---------------------------------------------------------------------------
|
|
// LLNavMeshSimStateChangeNode
|
|
//---------------------------------------------------------------------------
|
|
|
|
void LLNavMeshSimStateChangeNode::post(ResponsePtr pResponse, const LLSD &pContext, const LLSD &pInput) const
|
|
{
|
|
llassert(pInput.has(SIM_MESSAGE_BODY_FIELD));
|
|
llassert(pInput.get(SIM_MESSAGE_BODY_FIELD).isMap());
|
|
LLPathfindingNavMeshStatus navMeshStatus(pInput.get(SIM_MESSAGE_BODY_FIELD));
|
|
LLPathfindingManager::getInstance()->handleNavMeshStatusUpdate(navMeshStatus);
|
|
}
|
|
|
|
//---------------------------------------------------------------------------
|
|
// LLAgentStateChangeNode
|
|
//---------------------------------------------------------------------------
|
|
|
|
void LLAgentStateChangeNode::post(ResponsePtr pResponse, const LLSD &pContext, const LLSD &pInput) const
|
|
{
|
|
llassert(pInput.has(SIM_MESSAGE_BODY_FIELD));
|
|
llassert(pInput.get(SIM_MESSAGE_BODY_FIELD).isMap());
|
|
llassert(pInput.get(SIM_MESSAGE_BODY_FIELD).has(AGENT_STATE_CAN_REBAKE_REGION_FIELD));
|
|
llassert(pInput.get(SIM_MESSAGE_BODY_FIELD).get(AGENT_STATE_CAN_REBAKE_REGION_FIELD).isBoolean());
|
|
bool canRebakeRegion = pInput.get(SIM_MESSAGE_BODY_FIELD).get(AGENT_STATE_CAN_REBAKE_REGION_FIELD).asBoolean();
|
|
|
|
LLPathfindingManager::getInstance()->handleAgentState(canRebakeRegion);
|
|
}
|
|
|
|
//---------------------------------------------------------------------------
|
|
// LinksetsResponder
|
|
//---------------------------------------------------------------------------
|
|
LinksetsResponder::LinksetsResponder(LLPathfindingManager::request_id_t pRequestId, LLPathfindingManager::object_request_callback_t pLinksetsCallback, bool pIsObjectRequested, bool pIsTerrainRequested)
|
|
: mRequestId(pRequestId),
|
|
mLinksetsCallback(pLinksetsCallback),
|
|
mObjectMessagingState(pIsObjectRequested ? kWaiting : kNotRequested),
|
|
mTerrainMessagingState(pIsTerrainRequested ? kWaiting : kNotRequested),
|
|
mObjectLinksetListPtr(),
|
|
mTerrainLinksetPtr()
|
|
{
|
|
}
|
|
|
|
LinksetsResponder::~LinksetsResponder()
|
|
{
|
|
}
|
|
|
|
void LinksetsResponder::handleObjectLinksetsResult(const LLSD &pContent)
|
|
{
|
|
mObjectLinksetListPtr = LLPathfindingObjectListPtr(new LLPathfindingLinksetList(pContent));
|
|
|
|
mObjectMessagingState = kReceivedGood;
|
|
if (mTerrainMessagingState != kWaiting)
|
|
{
|
|
sendCallback();
|
|
}
|
|
}
|
|
|
|
void LinksetsResponder::handleObjectLinksetsError()
|
|
{
|
|
LL_WARNS() << "LinksetsResponder object linksets error" << LL_ENDL;
|
|
mObjectMessagingState = kReceivedError;
|
|
if (mTerrainMessagingState != kWaiting)
|
|
{
|
|
sendCallback();
|
|
}
|
|
}
|
|
|
|
void LinksetsResponder::handleTerrainLinksetsResult(const LLSD &pContent)
|
|
{
|
|
mTerrainLinksetPtr = LLPathfindingObjectPtr(new LLPathfindingLinkset(pContent));
|
|
|
|
mTerrainMessagingState = kReceivedGood;
|
|
if (mObjectMessagingState != kWaiting)
|
|
{
|
|
sendCallback();
|
|
}
|
|
}
|
|
|
|
void LinksetsResponder::handleTerrainLinksetsError()
|
|
{
|
|
LL_WARNS() << "LinksetsResponder terrain linksets error" << LL_ENDL;
|
|
mTerrainMessagingState = kReceivedError;
|
|
if (mObjectMessagingState != kWaiting)
|
|
{
|
|
sendCallback();
|
|
}
|
|
}
|
|
|
|
void LinksetsResponder::sendCallback()
|
|
{
|
|
llassert(mObjectMessagingState != kWaiting);
|
|
llassert(mTerrainMessagingState != kWaiting);
|
|
LLPathfindingManager::ERequestStatus requestStatus =
|
|
((((mObjectMessagingState == kReceivedGood) || (mObjectMessagingState == kNotRequested)) &&
|
|
((mTerrainMessagingState == kReceivedGood) || (mTerrainMessagingState == kNotRequested))) ?
|
|
LLPathfindingManager::kRequestCompleted : LLPathfindingManager::kRequestError);
|
|
|
|
if (mObjectMessagingState != kReceivedGood)
|
|
{
|
|
mObjectLinksetListPtr = LLPathfindingObjectListPtr(new LLPathfindingLinksetList());
|
|
}
|
|
|
|
if (mTerrainMessagingState == kReceivedGood)
|
|
{
|
|
mObjectLinksetListPtr->update(mTerrainLinksetPtr);
|
|
}
|
|
|
|
mLinksetsCallback(mRequestId, requestStatus, mObjectLinksetListPtr);
|
|
}
|