void LLWorld::getAvatars(std::vector<LLUUID>* avatar_ids, std::vector<LLVector3d>* positions, const LLVector3d& relative_to, F32 radius) const
{
if(avatar_ids != NULL)
{
avatar_ids->clear();
}
if(positions != NULL)
{
positions->clear();
}
for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin();
iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
{
LLViewerRegion* regionp = *iter;
const LLVector3d& origin_global = regionp->getOriginGlobal();
S32 count = regionp->mMapAvatars.count();
for (S32 i = 0; i < count; i++)
{
LLVector3d pos_global = unpackLocalToGlobalPosition(regionp->mMapAvatars.get(i), origin_global);
if(dist_vec(pos_global, relative_to) <= radius)
{
if(positions != NULL)
{
positions->push_back(pos_global);
}
if(avatar_ids != NULL)
{
avatar_ids->push_back(regionp->mMapAvatarIDs.get(i));
}
}
}
}
}
void LLViewerRegion::getAvatars ( LLUUIDList& avatar_ids
, const LLVector3d& relative_to
, F32 radius
) const
{
avatar_ids.clear();
//
const LLVector3d& origin_global = getOriginGlobal();
S32 count = mMapAvatars.count();
for (S32 i = 0; i < count; i++)
{
LLVector3d pos_global = unpackLocalToGlobalPosition( mMapAvatars.get(i), origin_global );
const F32 distance = dist_vec( pos_global, relative_to );
if( distance <= radius )
{
avatar_ids.push_back( mMapAvatarIDs.get(i) );
}
}
}
void LLWorld::getAvatars(std::vector<LLUUID>* avatar_ids, std::vector<LLVector3d>* positions, const LLVector3d& relative_to, F32 radius) const
{
F32 radius_squared = radius * radius;
if(avatar_ids != NULL)
{
avatar_ids->clear();
}
if(positions != NULL)
{
positions->clear();
}
// get the list of avatars from the character list first, so distances are correct
// when agent is above 1020m and other avatars are nearby
for (std::vector<LLCharacter*>::iterator iter = LLCharacter::sInstances.begin();
iter != LLCharacter::sInstances.end(); ++iter)
{
LLVOAvatar* pVOAvatar = (LLVOAvatar*) *iter;
if (!pVOAvatar->isDead() && !pVOAvatar->isSelf() && !pVOAvatar->mIsDummy)
{
LLUUID uuid = pVOAvatar->getID();
if(!uuid.isNull())
{
LLVector3d pos_global = pVOAvatar->getPositionGlobal();
if(dist_vec_squared(pos_global, relative_to) <= radius_squared)
{
if(positions != NULL)
{
positions->push_back(pos_global);
}
if(avatar_ids !=NULL)
{
avatar_ids->push_back(uuid);
}
}
}
}
}
// region avatars added for situations where radius is greater than RenderFarClip
for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin();
iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
{
LLViewerRegion* regionp = *iter;
const LLVector3d& origin_global = regionp->getOriginGlobal();
S32 count = regionp->mMapAvatars.count();
for (S32 i = 0; i < count; i++)
{
LLVector3d pos_global = unpackLocalToGlobalPosition(regionp->mMapAvatars.get(i), origin_global);
if(dist_vec_squared(pos_global, relative_to) <= radius_squared)
{
LLUUID uuid = regionp->mMapAvatarIDs.get(i);
// if this avatar doesn't already exist in the list, add it
if(uuid.notNull() && avatar_ids != NULL && std::find(avatar_ids->begin(), avatar_ids->end(), uuid) == avatar_ids->end())
{
if(positions != NULL)
{
positions->push_back(pos_global);
}
avatar_ids->push_back(uuid);
}
}
}
}
}
void LLWorld::getAvatars(std::vector<LLUUID>* avatar_ids, std::vector<LLVector3d>* positions, const LLVector3d& relative_to, F32 radius) const
{
if(avatar_ids != NULL)
{
avatar_ids->clear();
}
if(positions != NULL)
{
positions->clear();
}
for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin();
iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
{
LLViewerRegion* regionp = *iter;
const LLVector3d& origin_global = regionp->getOriginGlobal();
S32 count = regionp->mMapAvatars.count();
for (S32 i = 0; i < count; i++)
{
LLVector3d pos_global = unpackLocalToGlobalPosition(regionp->mMapAvatars.get(i), origin_global);
if(dist_vec(pos_global, relative_to) <= radius)
{
if(positions != NULL)
{
positions->push_back(pos_global);
}
if(avatar_ids != NULL)
{
avatar_ids->push_back(regionp->mMapAvatarIDs.get(i));
}
}
}
}
// retrieve the list of close avatars from viewer objects as well
// for when we are above 1000m, only do this when we are retrieving
// uuid's too as there could be duplicates
if(avatar_ids != NULL)
{
for (std::vector<LLCharacter*>::iterator iter = LLCharacter::sInstances.begin();
iter != LLCharacter::sInstances.end(); ++iter)
{
LLVOAvatar* pVOAvatar = (LLVOAvatar*) *iter;
if(pVOAvatar->isDead() || pVOAvatar->isSelf())
continue;
LLUUID uuid = pVOAvatar->getID();
if(uuid.isNull())
continue;
LLVector3d pos_global = pVOAvatar->getPositionGlobal();
if(dist_vec(pos_global, relative_to) <= radius)
{
bool found = false;
uuid_vec_t::iterator sel_iter = avatar_ids->begin();
for (; sel_iter != avatar_ids->end(); sel_iter++)
{
if(*sel_iter == uuid)
{
found = true;
break;
}
}
if(!found)
{
if(positions != NULL)
positions->push_back(pos_global);
avatar_ids->push_back(uuid);
}
}
}
}
}
