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/**
* @file llpathfindinglinksetlist.cpp
* @author William Todd Stinson
* @brief Class to implement the list of a set of pathfinding linksets
*
* $LicenseInfo:firstyear=2002&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, 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
* $/LicenseInfo$
*/
#include "llviewerprecompiledheaders.h"
#include "llpathfindinglinksetlist.h"
#include <string>
#include <map>
#include "llpathfindinglinkset.h"
#include "llpathfindingobject.h"
#include "llpathfindingobjectlist.h"
#include "llsd.h"
//---------------------------------------------------------------------------
// LLPathfindingLinksetList
//---------------------------------------------------------------------------
LLPathfindingLinksetList::LLPathfindingLinksetList()
: LLPathfindingObjectList()
{
}
LLPathfindingLinksetList::LLPathfindingLinksetList(const LLSD& pLinksetListData)
: LLPathfindingObjectList()
{
parseLinksetListData(pLinksetListData);
}
LLPathfindingLinksetList::~LLPathfindingLinksetList()
{
}
LLSD LLPathfindingLinksetList::encodeObjectFields(LLPathfindingLinkset::ELinksetUse pLinksetUse, S32 pA, S32 pB, S32 pC, S32 pD) const
{
LLSD listData;
for (const_iterator linksetIter = begin(); linksetIter != end(); ++linksetIter)
{
const LLPathfindingObjectPtr objectPtr = linksetIter->second;
const LLPathfindingLinkset *linkset = dynamic_cast<const LLPathfindingLinkset *>(objectPtr.get());
if (!linkset->isTerrain())
{
LLSD linksetData = linkset->encodeAlteredFields(pLinksetUse, pA, pB, pC, pD);
if (!linksetData.isUndefined())
{
const std::string& uuid(linksetIter->first);
listData[uuid] = linksetData;
}
}
}
return listData;
}
LLSD LLPathfindingLinksetList::encodeTerrainFields(LLPathfindingLinkset::ELinksetUse pLinksetUse, S32 pA, S32 pB, S32 pC, S32 pD) const
{
LLSD terrainData;
for (const_iterator linksetIter = begin(); linksetIter != end(); ++linksetIter)
{
const LLPathfindingObjectPtr objectPtr = linksetIter->second;
const LLPathfindingLinkset *linkset = dynamic_cast<const LLPathfindingLinkset *>(objectPtr.get());
if (linkset->isTerrain())
{
terrainData = linkset->encodeAlteredFields(pLinksetUse, pA, pB, pC, pD);
break;
}
}
return terrainData;
}
bool LLPathfindingLinksetList::isShowUnmodifiablePhantomWarning(LLPathfindingLinkset::ELinksetUse pLinksetUse) const
{
bool isShowWarning = false;
for (const_iterator objectIter = begin(); !isShowWarning && (objectIter != end()); ++objectIter)
{
const LLPathfindingObjectPtr objectPtr = objectIter->second;
const LLPathfindingLinkset *linkset = dynamic_cast<const LLPathfindingLinkset *>(objectPtr.get());
isShowWarning = linkset->isShowUnmodifiablePhantomWarning(pLinksetUse);
}
return isShowWarning;
}
bool LLPathfindingLinksetList::isShowCannotBeVolumeWarning(LLPathfindingLinkset::ELinksetUse pLinksetUse) const
{
bool isShowWarning = false;
for (const_iterator objectIter = begin(); !isShowWarning && (objectIter != end()); ++objectIter)
{
const LLPathfindingObjectPtr objectPtr = objectIter->second;
const LLPathfindingLinkset *linkset = dynamic_cast<const LLPathfindingLinkset *>(objectPtr.get());
isShowWarning = linkset->isShowCannotBeVolumeWarning(pLinksetUse);
}
return isShowWarning;
}
void LLPathfindingLinksetList::determinePossibleStates(BOOL &pCanBeWalkable, BOOL &pCanBeStaticObstacle, BOOL &pCanBeDynamicObstacle,
BOOL &pCanBeMaterialVolume, BOOL &pCanBeExclusionVolume, BOOL &pCanBeDynamicPhantom) const
{
pCanBeWalkable = FALSE;
pCanBeStaticObstacle = FALSE;
pCanBeDynamicObstacle = FALSE;
pCanBeMaterialVolume = FALSE;
pCanBeExclusionVolume = FALSE;
pCanBeDynamicPhantom = FALSE;
for (const_iterator objectIter = begin();
!(pCanBeWalkable && pCanBeStaticObstacle && pCanBeDynamicObstacle && pCanBeMaterialVolume && pCanBeExclusionVolume && pCanBeDynamicPhantom) && (objectIter != end());
++objectIter)
{
const LLPathfindingObjectPtr objectPtr = objectIter->second;
const LLPathfindingLinkset *linkset = dynamic_cast<const LLPathfindingLinkset *>(objectPtr.get());
if (linkset->isTerrain())
{
pCanBeWalkable = TRUE;
}
else
{
if (linkset->isModifiable())
{
pCanBeWalkable = TRUE;
pCanBeStaticObstacle = TRUE;
pCanBeDynamicObstacle = TRUE;
pCanBeDynamicPhantom = TRUE;
if (linkset->canBeVolume())
{
pCanBeMaterialVolume = TRUE;
pCanBeExclusionVolume = TRUE;
}
}
else if (linkset->isPhantom())
{
pCanBeDynamicPhantom = TRUE;
if (linkset->canBeVolume())
{
pCanBeMaterialVolume = TRUE;
pCanBeExclusionVolume = TRUE;
}
}
else
{
pCanBeWalkable = TRUE;
pCanBeStaticObstacle = TRUE;
pCanBeDynamicObstacle = TRUE;
}
}
}
}
void LLPathfindingLinksetList::parseLinksetListData(const LLSD& pLinksetListData)
{
LLPathfindingObjectMap &objectMap = getObjectMap();
for (LLSD::map_const_iterator linksetDataIter = pLinksetListData.beginMap();
linksetDataIter != pLinksetListData.endMap(); ++linksetDataIter)
{
const std::string& uuid(linksetDataIter->first);
const LLSD& linksetData = linksetDataIter->second;
LLPathfindingObjectPtr linksetPtr(new LLPathfindingLinkset(uuid, linksetData));
objectMap.insert(std::pair<std::string, LLPathfindingObjectPtr>(uuid, linksetPtr));
}
}
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