C++ LLViewerObject::getParent方法代码示例

static bool needs_tooltip(LLSelectNode* nodep)
{
	if (!nodep) 
		return false;

	LLViewerObject* object = nodep->getObject();
	LLViewerObject *parent = (LLViewerObject *)object->getParent();
	if (object->flagHandleTouch()
		|| (parent && parent->flagHandleTouch())
		|| object->flagTakesMoney()
		|| (parent && parent->flagTakesMoney())
		|| object->flagAllowInventoryAdd()
		)
	{
		return true;
	}

	U8 click_action = final_click_action(object);
	if (click_action != 0)
	{
		return true;
	}

	if (nodep->mValid)
	{
		bool anyone_copy = anyone_copy_selection(nodep);
		bool for_sale = for_sale_selection(nodep);
		if (anyone_copy || for_sale)
		{
			return true;
		}
	}
	return false;
}

// Choose the "most relevant" operation for this object, and show a button for
// that operation as the left-most button in the inspector.
void LLInspectObject::updateButtons(LLSelectNode* nodep)
{
	// We'll start with everyone hidden and show the ones we need
	hideButtons();
	
	LLViewerObject* object = nodep->getObject();
	LLViewerObject *parent = (LLViewerObject*)object->getParent();
	bool for_copy = anyone_copy_selection(nodep);
	bool for_sale = enable_buy_object();
	S32 price = nodep->mSaleInfo.getSalePrice();
	U8 click_action = final_click_action(object);

	if (for_copy
		|| (for_sale && price == 0))
	{
		// Free copies have priority over other operations
		getChild<LLUICtrl>("take_free_copy_btn")->setVisible(true);
	}
	else if (for_sale)
	{
		getChild<LLUICtrl>("buy_btn")->setVisible(true);
	}
	else if ( enable_pay_object() )
	{
		getChild<LLUICtrl>("pay_btn")->setVisible(true);
	}
	else if (click_action == CLICK_ACTION_SIT)
	{
		// Click-action sit must come before "open" because many objects on
		// which you can sit have scripts, and hence can be opened
		getChild<LLUICtrl>("sit_btn")->setVisible(true);
		updateSitLabel(nodep);
	}
	else if (object->flagHandleTouch()
		|| (parent && parent->flagHandleTouch()))
	{
		getChild<LLUICtrl>("touch_btn")->setVisible(true);
		updateTouchLabel(nodep);
	}
	else if ( enable_object_open() )
	{
		// Open is last because anything with a script in it can be opened
		getChild<LLUICtrl>("open_btn")->setVisible(true);
	}
	else
	{
		// By default, we can sit on anything
		getChild<LLUICtrl>("sit_btn")->setVisible(true);
		updateSitLabel(nodep);
	}

	// No flash
	focusFirstItem(FALSE, FALSE);
}

static LLVOAvatar* find_avatar(const LLUUID& id)
{
	LLViewerObject *obj = gObjectList.findObject(id);
	while (obj && obj->isAttachment())
	{
		obj = (LLViewerObject *)obj->getParent();
	}

	if (obj && obj->isAvatar())
	{
		return (LLVOAvatar*)obj;
	}
	else
	{
		return NULL;
	}
}

//.........这里部分代码省略.........
			return LLTool::handleMouseDown(x, y, mask);
		}
// [/RLVa:KB]

		gGrabTransientTool = this;
		LLToolMgr::getInstance()->getCurrentToolset()->selectTool( LLToolGrab::getInstance() );
		return LLToolGrab::getInstance()->handleObjectHit( mPick );
	}
	
	LLHUDIcon* last_hit_hud_icon = mPick.mHUDIcon;
	if (!object && last_hit_hud_icon && last_hit_hud_icon->getSourceObject())
	{
		LLFloaterScriptDebug::show(last_hit_hud_icon->getSourceObject()->getID());
	}

	// If left-click never selects or spawns a menu
	// Eat the event.
	if (!gSavedSettings.getBOOL("LeftClickShowMenu")
		&& !always_show)
	{
		// mouse already released
		if (!mGrabMouseButtonDown)
		{
			return TRUE;
		}

		while( object && object->isAttachment() && !object->flagHandleTouch())
		{
			// don't pick avatar through hud attachment
			if (object->isHUDAttachment())
			{
				break;
			}
			object = (LLViewerObject*)object->getParent();
		}
		if (object && object == gAgent.getAvatarObject())
		{
			// we left clicked on avatar, switch to focus mode
			LLToolMgr::getInstance()->setTransientTool(LLToolCamera::getInstance());
			gViewerWindow->hideCursor();
			LLToolCamera::getInstance()->setMouseCapture(TRUE);
			LLToolCamera::getInstance()->pickCallback(mPick);
			if(gSavedSettings.getBOOL("ResetFocusOnSelfClick"))
			{
				gAgent.setFocusOnAvatar(TRUE, TRUE);
			}

			return TRUE;
		}
		// Could be first left-click on nothing
		LLFirstUse::useLeftClickNoHit();

		// Eat the event
		return LLTool::handleMouseDown(x, y, mask);
	}

	if (!always_show && gAgent.leftButtonGrabbed())
	{
		// if the left button is grabbed, don't put up the pie menu
		return LLTool::handleMouseDown(x, y, mask);
	}

	// Can't ignore children here.
	LLToolSelect::handleObjectSelection(mPick, FALSE, TRUE);

	// Spawn pie menu

// True if we handled the event.
BOOL LLToolPie::pickRightMouseDownCallback()
{
	S32 x = mPick.mMousePt.mX;
	S32 y = mPick.mMousePt.mY;
	MASK mask = mPick.mKeyMask;

	if (mPick.mPickType != LLPickInfo::PICK_LAND)
	{
		LLViewerParcelMgr::getInstance()->deselectLand();
	}

	// didn't click in any UI object, so must have clicked in the world
	LLViewerObject *object = mPick.getObject();
	LLViewerObject *parent = NULL;
	if(object)
		parent = object->getRootEdit();
	
	// Can't ignore children here.
	LLToolSelect::handleObjectSelection(mPick, FALSE, TRUE);

	// Spawn pie menu
	if (mPick.mPickType == LLPickInfo::PICK_LAND)
	{
		LLParcelSelectionHandle selection = LLViewerParcelMgr::getInstance()->selectParcelAt( mPick.mPosGlobal );
		gMenuHolder->setParcelSelection(selection);
		gMenuLand->show(x, y);

		showVisualContextMenuEffect();

	}
	else if (mPick.mObjectID == gAgent.getID() )
	{
		if(!gMenuAvatarSelf) 
		{
			//either at very early startup stage or at late quitting stage,
			//this event is ignored.
			return TRUE ;
		}

		gMenuAvatarSelf->show(x, y);
	}
	else if (object)
	{
		gMenuHolder->setObjectSelection(LLSelectMgr::getInstance()->getSelection());

		bool is_other_attachment = (object->isAttachment() && !object->isHUDAttachment() && !object->permYouOwner());
		if (object->isAvatar() 
			|| is_other_attachment)
		{
			// Find the attachment's avatar
			while( object && object->isAttachment())
			{
				object = (LLViewerObject*)object->getParent();
				llassert(object);
			}

			if (!object)
			{
				return TRUE; // unexpected, but escape
			}

			// Object is an avatar, so check for mute by id.
			LLVOAvatar* avatar = (LLVOAvatar*)object;
			std::string name = avatar->getFullname();
			std::string mute_msg;
			if (LLMuteList::getInstance()->isMuted(avatar->getID(), avatar->getFullname()))
			{
				mute_msg = LLTrans::getString("UnmuteAvatar");
			}
			else
			{
				mute_msg = LLTrans::getString("MuteAvatar");
			}

			if (is_other_attachment)
			{
				gMenuAttachmentOther->getChild<LLUICtrl>("Avatar Mute")->setValue(mute_msg);
				gMenuAttachmentOther->show(x, y);
			}
			else
			{
				gMenuAvatarOther->getChild<LLUICtrl>("Avatar Mute")->setValue(mute_msg);
				gMenuAvatarOther->show(x, y);
			}
		}
		else if (object->isAttachment())
		{
			gMenuAttachmentSelf->show(x, y);
		}
		else
		{
			// BUG: What about chatting child objects?
			std::string name;
			LLSelectNode* node = LLSelectMgr::getInstance()->getSelection()->getFirstRootNode();
			if (node)
			{
				name = node->mName;
			}
			std::string mute_msg;
//.........这里部分代码省略.........

//.........这里部分代码省略.........
				
				if (object)
				{
					gAgentCamera.setFocusOnAvatar(FALSE, ANIMATE);
					
					LLBBox bbox = object->getBoundingBoxAgent() ;
					F32 angle_of_view = llmax(0.1f, LLViewerCamera::getInstance()->getAspect() > 1.f ? LLViewerCamera::getInstance()->getView() * LLViewerCamera::getInstance()->getAspect() : LLViewerCamera::getInstance()->getView());
					F32 distance = bbox.getExtentLocal().magVec() * PADDING_FACTOR / atan(angle_of_view);
				
					LLVector3 obj_to_cam = LLViewerCamera::getInstance()->getOrigin() - bbox.getCenterAgent();
					obj_to_cam.normVec();
					
					LLVector3d object_center_global = gAgent.getPosGlobalFromAgent(bbox.getCenterAgent());
					gAgentCamera.setCameraPosAndFocusGlobal(object_center_global + LLVector3d(obj_to_cam * distance), 
													  object_center_global, 
													  mPick.mObjectID );
				}
			}
			return TRUE;			
		default:
			// nothing
			break;
		}
	}

	// put focus back "in world"
	gFocusMgr.setKeyboardFocus(NULL);

	BOOL touchable = (object && object->flagHandleTouch()) 
					 || (parent && parent->flagHandleTouch());

	// Switch to grab tool if physical or triggerable
	if (object && 
		!object->isAvatar() && 
		((object->usePhysics() || (parent && !parent->isAvatar() && parent->usePhysics())) || touchable) 
		)
	{
		gGrabTransientTool = this;
		LLToolMgr::getInstance()->getCurrentToolset()->selectTool( LLToolGrab::getInstance() );
		return LLToolGrab::getInstance()->handleObjectHit( mPick );
	}
	
	LLHUDIcon* last_hit_hud_icon = mPick.mHUDIcon;
	if (!object && last_hit_hud_icon && last_hit_hud_icon->getSourceObject())
	{
		LLFloaterScriptDebug::show(last_hit_hud_icon->getSourceObject()->getID());
	}

	// If left-click never selects or spawns a menu
	// Eat the event.
	if (!gSavedSettings.getBOOL("LeftClickShowMenu"))
	{
		// mouse already released
		if (!mGrabMouseButtonDown)
		{
			return TRUE;
		}

		while( object && object->isAttachment() && !object->flagHandleTouch())
		{
			// don't pick avatar through hud attachment
			if (object->isHUDAttachment())
			{
				break;
			}
			object = (LLViewerObject*)object->getParent();
		}
		if (object && object == gAgentAvatarp)
		{
			// we left clicked on avatar, switch to focus mode
			LLToolMgr::getInstance()->setTransientTool(LLToolCamera::getInstance());
			gViewerWindow->hideCursor();
			LLToolCamera::getInstance()->setMouseCapture(TRUE);
			LLToolCamera::getInstance()->pickCallback(mPick);
			gAgentCamera.setFocusOnAvatar(TRUE, TRUE);

			return TRUE;
		}
	//////////
	//	// Could be first left-click on nothing
	//	LLFirstUse::useLeftClickNoHit();
	/////////
		
		// Eat the event
		return LLTool::handleMouseDown(x, y, mask);
	}

	if (gAgent.leftButtonGrabbed())
	{
		// if the left button is grabbed, don't put up the pie menu
		return LLTool::handleMouseDown(x, y, mask);
	}

	// Can't ignore children here.
	LLToolSelect::handleObjectSelection(mPick, FALSE, TRUE);

	// Spawn pie menu
	LLTool::handleRightMouseDown(x, y, mask);
	return TRUE;
}

void LLHoverView::updateText()
{
	LLViewerObject* hit_object = getLastHoverObject();
	std::string line;

	mText.clear();
	if ( hit_object )
	{
		if ( hit_object->isHUDAttachment() )
		{
			// no hover tips for HUD elements, since they can obscure
			// what the HUD is displaying
			return;
		}

		if ( hit_object->isAttachment() )
		{
			// get root of attachment then parent, which is avatar
			LLViewerObject* root_edit = hit_object->getRootEdit();
			if (!root_edit)
			{
				// Strange parenting issue, don't show any text
				return;
			}
			hit_object = (LLViewerObject*)root_edit->getParent();
			if (!hit_object)
			{
				// another strange parenting issue, bail out
				return;
			}
		}

		line.clear();
		if (hit_object->isAvatar())
		{
			LLNameValue* title = hit_object->getNVPair("Title");
			LLNameValue* firstname = hit_object->getNVPair("FirstName");
			LLNameValue* lastname =  hit_object->getNVPair("LastName");
			if (firstname && lastname)
			{
// [RLVa:KB] - Checked: 2009-07-08 (RLVa-1.0.0e)
				if (gRlvHandler.hasBehaviour(RLV_BHVR_SHOWNAMES))
				{
					line = RlvStrings::getAnonym(line.append(firstname->getString()).append(1, ' ').append(lastname->getString()));
				}
				else
				{
// [/RLVa:KB]
					if (title)
					{
						line.append(title->getString());
						line.append(1, ' ');
					}
					line.append(firstname->getString());
					line.append(1, ' ');
					line.append(lastname->getString());
// [RLVa:KB] - Checked: 2009-07-08 (RLVa-1.0.0e)
				}
// [/RLVa:KB]
			}
			else
			{
				line.append(LLTrans::getString("TooltipPerson"));
			}
			mText.push_back(line);
		}
		else
		{
			//
			//  We have hit a regular object (not an avatar or attachment)
			// 

			//
			//  Default prefs will suppress display unless the object is interactive
			//
			BOOL suppressObjectHoverDisplay = !gSavedSettings.getBOOL("ShowAllObjectHoverTip");			
			
			LLSelectNode *nodep = LLSelectMgr::getInstance()->getHoverNode();;
			if (nodep)
			{
				line.clear();
				if (nodep->mName.empty())
				{
					line.append(LLTrans::getString("TooltipNoName"));
				}
				else
				{
					line.append( nodep->mName );
				}
				mText.push_back(line);

				if (!nodep->mDescription.empty()
					&& nodep->mDescription != DEFAULT_DESC)
				{
					mText.push_back( nodep->mDescription );
				}

				// Line: "Owner: James Linden"
				line.clear();
				line.append(LLTrans::getString("TooltipOwner") + " ");
//.........这里部分代码省略.........

void LLHoverView::updateText()
{
	LLViewerObject* hit_object = getLastHoverObject();
	std::string line;

	//<singu>
	if (hit_object == mLastTextHoverObject &&
		!(mLastTextHoverObjectTimer.getStarted() && mLastTextHoverObjectTimer.hasExpired()))
	{
		// mText is already up to date.
		return;
	}
	mLastTextHoverObject = hit_object;
	mLastTextHoverObjectTimer.stop();
	bool retrieving_data = false;
	//</singu>

	mText.clear();
	if ( hit_object )
	{
		if ( hit_object->isHUDAttachment() )
		{
			// no hover tips for HUD elements, since they can obscure
			// what the HUD is displaying
			return;
		}

		if ( hit_object->isAttachment() )
		{
			// get root of attachment then parent, which is avatar
			LLViewerObject* root_edit = hit_object->getRootEdit();
			if (!root_edit)
			{
				// Strange parenting issue, don't show any text
				return;
			}
			hit_object = (LLViewerObject*)root_edit->getParent();
			if (!hit_object)
			{
				// another strange parenting issue, bail out
				return;
			}
		}

		line.clear();
		if (hit_object->isAvatar())
		{
			LLNameValue* title = hit_object->getNVPair("Title");
			LLNameValue* firstname = hit_object->getNVPair("FirstName");
			LLNameValue* lastname =  hit_object->getNVPair("LastName");
			if (firstname && lastname)
			{
// [RLVa:KB] - Checked: 2009-07-08 (RLVa-1.0.0e)
				if (gRlvHandler.hasBehaviour(RLV_BHVR_SHOWNAMES))
				{
					line = RlvStrings::getAnonym(line.append(firstname->getString()).append(1, ' ').append(lastname->getString()));
				}
				else
				{
// [/RLVa:KB]
					std::string complete_name;
					if (!LLAvatarNameCache::getNSName(hit_object->getID(), complete_name))
						complete_name = firstname->getString() + std::string(" ") + lastname->getString();

					if (title)
					{
						line.append(title->getString());
						line.append(1, ' ');
					}
					line += complete_name;
					
// [RLVa:KB] - Checked: 2009-07-08 (RLVa-1.0.0e)
				}
// [/RLVa:KB]
			}
			else
			{
				line.append(LLTrans::getString("TooltipPerson"));
			}
			mText.push_back(line);
		}
		else
		{
			//
			//  We have hit a regular object (not an avatar or attachment)
			// 

			//
			//  Default prefs will suppress display unless the object is interactive
			//
			BOOL suppressObjectHoverDisplay = !gSavedSettings.getBOOL("ShowAllObjectHoverTip");			
			
			LLSelectNode *nodep = LLSelectMgr::getInstance()->getHoverNode();
			if (nodep)
			{
				line.clear();

				bool for_copy = nodep->mValid && nodep->mPermissions->getMaskEveryone() & PERM_COPY && hit_object && hit_object->permCopy();
				bool for_sale = nodep->mValid && for_sale_selection(nodep);
				
//.........这里部分代码省略.........

void LLAudioSourceVO::updateGain()
{
	if (!mObjectp)
	{
		return;
	}

	BOOL mute = FALSE;
	LLVector3d pos_global;

	if (mObjectp->isAttachment())
	{
		LLViewerObject* parent = mObjectp;
		while (parent && !parent->isAvatar())
		{
			parent = (LLViewerObject*)parent->getParent();
		}
		if (parent)
		{
			pos_global = parent->getPositionGlobal();
		}
	}
	else
	{
		pos_global = mObjectp->getPositionGlobal();
	}
	
	if (!LLViewerParcelMgr::getInstance()->canHearSound(pos_global))
	{
		mute = TRUE;
	}

	if (!mute)
	{
		if (LLMuteList::getInstance()->isMuted(mObjectp->getID()))
		{
			mute = TRUE;
		}
		else if (LLMuteList::getInstance()->isMuted(mOwnerID, LLMute::flagObjectSounds))
		{
			mute = TRUE;
		}
		else if (mObjectp->isAttachment())
		{
			LLViewerObject* parent = mObjectp;
			while (parent && !parent->isAvatar())
			{
				parent = (LLViewerObject*)parent->getParent();
			}
			if (parent 
				&& LLMuteList::getInstance()->isMuted(parent->getID()))
			{
				mute = TRUE;
			}
		}
	}

	if (!mute)
	{
		mGain = mActualGain;
	}
	else
	{
		mGain = 0.f;
	}
}

//.........这里部分代码省略.........
		}

		if (!objectp)
		{
			if (compressed)
			{
				if (update_type == OUT_TERSE_IMPROVED)
				{
					// llinfos << "terse update for an unknown object:" << fullid << llendl;
					continue;
				}
			}
			else if (cached)
			{
			}
			else
			{
				if (update_type != OUT_FULL)
				{
					// llinfos << "terse update for an unknown object:" << fullid << llendl;
					continue;
				}

				mesgsys->getU8Fast(_PREHASH_ObjectData, _PREHASH_PCode, pcode, i);
			}
#ifdef IGNORE_DEAD
			if (mDeadObjects.find(fullid) != mDeadObjects.end())
			{
				mNumDeadObjectUpdates++;
				// llinfos << "update for a dead object:" << fullid << llendl;
				continue;
			}
#endif

			objectp = createObject(pcode, regionp, fullid, local_id, gMessageSystem->getSender());
			if (!objectp)
			{
				continue;
			}
			justCreated = TRUE;
			mNumNewObjects++;
		}


		if (objectp->isDead())
		{
			llwarns << "Dead object " << objectp->mID << " in UUID map 1!" << llendl;
		}

		if (compressed)
		{
			if (update_type != OUT_TERSE_IMPROVED)
			{
				objectp->mLocalID = local_id;
			}
			processUpdateCore(objectp, user_data, i, update_type, &compressed_dp, justCreated);
			if (update_type != OUT_TERSE_IMPROVED)
			{
				objectp->mRegionp->cacheFullUpdate(objectp, compressed_dp);
			}
		}
		else if (cached)
		{
			objectp->mLocalID = local_id;
			processUpdateCore(objectp, user_data, i, update_type, cached_dpp, justCreated);
		}
		else
		{
			if (update_type == OUT_FULL)
			{
				objectp->mLocalID = local_id;
			}
			processUpdateCore(objectp, user_data, i, update_type, NULL, justCreated);
		}
		// <edit>
		if(justCreated && LLXmlImport::sImportInProgress)
		{
			if(objectp)
			{
				LLViewerObject* parent = (LLViewerObject*)objectp->getParent();
				if(parent)
				{
					if(parent->getID() == gAgent.getID())
					{
						LLXmlImport::onNewAttachment(objectp);
					}
				}
				else if( objectp->permYouOwner()
					&& (objectp->getPCode() == LLXmlImport::sSupplyParams->getPCode())
					&& (objectp->getScale() == LLXmlImport::sSupplyParams->getScale()))
				{
					LLXmlImport::onNewPrim(objectp);
				}
			}
		}
		// </edit>
	}

	LLVOAvatar::cullAvatarsByPixelArea();
}

void LLAudioSourceVO::updateMute()
{
	if (!mObjectp || mObjectp->isDead())
	{
	  	mSourceMuted = true;
		return;
	}

	bool mute = false;
	LLVector3d pos_global;

	if (mObjectp->isAttachment())
	{
		LLViewerObject* parent = mObjectp;
		while (parent && !parent->isAvatar())
		{
			parent = (LLViewerObject*)parent->getParent();
		}
		if (parent)
		{
			pos_global = parent->getPositionGlobal();
		}
	}
	else
	{
		pos_global = mObjectp->getPositionGlobal();
	}

	if (!LLViewerParcelMgr::getInstance()->canHearSound(pos_global))
	{
		mute = true;
	}

	if (!mute)
	{
		if (LLMuteList::getInstance()->isMuted(mObjectp->getID()))
		{
			mute = true;
		}
		else if (LLMuteList::getInstance()->isMuted(mOwnerID, LLMute::flagObjectSounds))
		{
			mute = true;
		}
		else if (mObjectp->isAttachment())
		{
			LLViewerObject* parent = mObjectp;
			while (parent && !parent->isAvatar())
			{
				parent = (LLViewerObject*)parent->getParent();
			}
			if (parent 
				&& LLMuteList::getInstance()->isMuted(parent->getID()))
			{
				mute = true;
			}
		}
	}

	if (mute != mSourceMuted)
	{
		mSourceMuted = mute;
		if (mSourceMuted)
		{
		  	// Stop the sound.
			this->play(LLUUID::null);
		}
		else
		{
		  	// Muted sounds keep there data at all times, because
			// it's the place where the audio UUID is stored.
			// However, it's possible that mCurrentDatap is
			// NULL when this source did only preload sounds.
			if (mCurrentDatap)
			{
		  		// Restart the sound.
				this->play(mCurrentDatap->getID());
			}
		}
	}
}

//.........这里部分代码省略.........
		!object->isAvatar() && 
		((object->usePhysics() || (parent && !parent->isAvatar() && parent->usePhysics())) || touchable) && 
		!always_show)
	{
		gGrabTransientTool = this;
		LLToolMgr::getInstance()->getCurrentToolset()->selectTool( LLToolGrab::getInstance() );
		return LLToolGrab::getInstance()->handleObjectHit( mPick );
	}
	
	LLHUDIcon* last_hit_hud_icon = mPick.mHUDIcon;
	if (!object && last_hit_hud_icon && last_hit_hud_icon->getSourceObject())
	{
		LLFloaterScriptDebug::show(last_hit_hud_icon->getSourceObject()->getID());
	}

	// If left-click never selects or spawns a menu
	// Eat the event.
	if (!gSavedSettings.getBOOL("LeftClickShowMenu")
		&& !always_show)
	{
		// mouse already released
		if (!mGrabMouseButtonDown)
		{
			return TRUE;
		}

		while( object && object->isAttachment() && !object->flagHandleTouch())
		{
			// don't pick avatar through hud attachment
			if (object->isHUDAttachment())
			{
				break;
			}
			object = (LLViewerObject*)object->getParent();
		}
		if (object && object == gAgent.getAvatarObject())
		{
			// we left clicked on avatar, switch to focus mode
			LLToolMgr::getInstance()->setTransientTool(LLToolCamera::getInstance());
			gViewerWindow->hideCursor();
			LLToolCamera::getInstance()->setMouseCapture(TRUE);
			LLToolCamera::getInstance()->pickCallback(mPick);
			gAgent.setFocusOnAvatar(TRUE, TRUE);

			return TRUE;
		}
		// Could be first left-click on nothing
		LLFirstUse::useLeftClickNoHit();

		// Eat the event
		return LLTool::handleMouseDown(x, y, mask);
	}

	if (!always_show && gAgent.leftButtonGrabbed())
	{
		// if the left button is grabbed, don't put up the pie menu
		return LLTool::handleMouseDown(x, y, mask);
	}

	// Can't ignore children here.
	LLToolSelect::handleObjectSelection(mPick, FALSE, TRUE);

	// Spawn pie menu
	if (mPick.mPickType == LLPickInfo::PICK_LAND)
	{
		LLParcelSelectionHandle selection = LLViewerParcelMgr::getInstance()->selectParcelAt( mPick.mPosGlobal );