C++ LLViewerObject类代码示例

BOOL LLToolPie::handleHover(S32 x, S32 y, MASK mask)
{
	mHoverPick = gViewerWindow->pickImmediate(x, y, FALSE);
	// perform a separate pick that detects transparent objects since they respond to 1-click actions
	LLPickInfo click_action_pick = gViewerWindow->pickImmediate(x, y, TRUE);

	// Show screen-space highlight glow effect
	bool show_highlight = false;
	LLViewerObject *parent = NULL;
	LLViewerObject *object = mHoverPick.getObject();

	if (object)
	{
		parent = object->getRootEdit();
	}

	LLViewerObject* click_action_object = click_action_pick.getObject();
	if (handleMediaHover(mHoverPick))
	{
		// *NOTE: If you think the hover glow conflicts with the media outline, you
		// could disable it here.
		show_highlight = true;
		// cursor set by media object
		lldebugst(LLERR_USER_INPUT) << "hover handled by LLToolPie (inactive)" << llendl;
	}
	else if (click_action_object && useClickAction(mask, click_action_object, click_action_object->getRootEdit()))
	{
		show_highlight = true;
		ECursorType cursor = cursor_from_object(click_action_object);
		gViewerWindow->setCursor(cursor);
		lldebugst(LLERR_USER_INPUT) << "hover handled by LLToolPie (inactive)" << llendl;
	}
	
	else if ((object && !object->isAvatar() && object->usePhysics()) 
			 || (parent && !parent->isAvatar() && parent->usePhysics()))
	{
		show_highlight = true;
		gViewerWindow->setCursor(UI_CURSOR_TOOLGRAB);
		lldebugst(LLERR_USER_INPUT) << "hover handled by LLToolPie (inactive)" << llendl;
	}
	else if ( (object && object->flagHandleTouch()) 
			  || (parent && parent->flagHandleTouch()))
	{
		show_highlight = true;
		gViewerWindow->setCursor(UI_CURSOR_HAND);
		lldebugst(LLERR_USER_INPUT) << "hover handled by LLToolPie (inactive)" << llendl;
	}
	else
	{
		gViewerWindow->setCursor(UI_CURSOR_ARROW);
		lldebugst(LLERR_USER_INPUT) << "hover handled by LLToolPie (inactive)" << llendl;

		if(!object)
		{
			LLViewerMediaFocus::getInstance()->clearHover();
		}
	}

	static LLCachedControl<bool> enable_highlight(
		gSavedSettings, "RenderHoverGlowEnable", false);
	LLDrawable* drawable = NULL;
	if (enable_highlight && show_highlight && object)
	{
		drawable = object->mDrawable;
	}
	gPipeline.setHighlightObject(drawable);

	return TRUE;
}

// static
void LLFloaterProperties::onCommitPermissions()
{
	//llinfos << "LLFloaterProperties::onCommitPermissions()" << llendl;
	LLViewerInventoryItem* item = (LLViewerInventoryItem*)findItem();
	if(!item) return;
	LLPermissions perm(item->getPermissions());


	LLCheckBoxCtrl* CheckShareWithGroup = getChild<LLCheckBoxCtrl>("CheckShareWithGroup");

	if(CheckShareWithGroup)
	{
		perm.setGroupBits(gAgent.getID(), gAgent.getGroupID(),
						CheckShareWithGroup->get(),
						PERM_MODIFY | PERM_MOVE | PERM_COPY);
	}
	LLCheckBoxCtrl* CheckEveryoneCopy = getChild<LLCheckBoxCtrl>("CheckEveryoneCopy");
	if(CheckEveryoneCopy)
	{
		perm.setEveryoneBits(gAgent.getID(), gAgent.getGroupID(),
						 CheckEveryoneCopy->get(), PERM_COPY);
	}

	LLCheckBoxCtrl* CheckNextOwnerModify = getChild<LLCheckBoxCtrl>("CheckNextOwnerModify");
	if(CheckNextOwnerModify)
	{
		perm.setNextOwnerBits(gAgent.getID(), gAgent.getGroupID(),
							CheckNextOwnerModify->get(), PERM_MODIFY);
	}
	LLCheckBoxCtrl* CheckNextOwnerCopy = getChild<LLCheckBoxCtrl>("CheckNextOwnerCopy");
	if(CheckNextOwnerCopy)
	{
		perm.setNextOwnerBits(gAgent.getID(), gAgent.getGroupID(),
							CheckNextOwnerCopy->get(), PERM_COPY);
	}
	LLCheckBoxCtrl* CheckNextOwnerTransfer = getChild<LLCheckBoxCtrl>("CheckNextOwnerTransfer");
	if(CheckNextOwnerTransfer)
	{
		perm.setNextOwnerBits(gAgent.getID(), gAgent.getGroupID(),
							CheckNextOwnerTransfer->get(), PERM_TRANSFER);
	}
	if(perm != item->getPermissions()
		&& item->isFinished())
	{
		LLPointer<LLViewerInventoryItem> new_item = new LLViewerInventoryItem(item);
		new_item->setPermissions(perm);
		U32 flags = new_item->getFlags();
		// If next owner permissions have changed (and this is an object)
		// then set the slam permissions flag so that they are applied on rez.
		if((perm.getMaskNextOwner()!=item->getPermissions().getMaskNextOwner())
		   && (item->getType() == LLAssetType::AT_OBJECT))
		{
			flags |= LLInventoryItemFlags::II_FLAGS_OBJECT_SLAM_PERM;
		}
		// If everyone permissions have changed (and this is an object)
		// then set the overwrite everyone permissions flag so they
		// are applied on rez.
		if ((perm.getMaskEveryone()!=item->getPermissions().getMaskEveryone())
			&& (item->getType() == LLAssetType::AT_OBJECT))
		{
			flags |= LLInventoryItemFlags::II_FLAGS_OBJECT_PERM_OVERWRITE_EVERYONE;
		}
		// If group permissions have changed (and this is an object)
		// then set the overwrite group permissions flag so they
		// are applied on rez.
		if ((perm.getMaskGroup()!=item->getPermissions().getMaskGroup())
			&& (item->getType() == LLAssetType::AT_OBJECT))
		{
			flags |= LLInventoryItemFlags::II_FLAGS_OBJECT_PERM_OVERWRITE_GROUP;
		}
		new_item->setFlags(flags);
		if(mObjectID.isNull())
		{
			new_item->updateServer(FALSE);
			gInventory.updateItem(new_item);
			gInventory.notifyObservers();
		}
		else
		{
			LLViewerObject* object = gObjectList.findObject(mObjectID);
			if(object)
			{
				object->updateInventory(
					new_item,
					TASK_INVENTORY_ITEM_KEY,
					false);
			}
		}
	}
	else
	{
		// need to make sure we don't just follow the click
		refresh();
	}
}

// TODO: This is very similar to LLPreviewNotecard::onSaveComplete.
// Could merge code.
// static
void LLPreviewGesture::onSaveComplete(const LLUUID& asset_uuid, void* user_data, S32 status, LLExtStat ext_status) // StoreAssetData callback (fixed)
{
	LLSaveInfo* info = (LLSaveInfo*)user_data;
	if (info && (status == 0))
	{
		if(info->mObjectUUID.isNull())
		{
			// Saving into user inventory
			LLViewerInventoryItem* item;
			item = (LLViewerInventoryItem*)gInventory.getItem(info->mItemUUID);
			if(item)
			{
				LLPointer<LLViewerInventoryItem> new_item = new LLViewerInventoryItem(item);
				new_item->setDescription(info->mDesc);
				new_item->setTransactionID(info->mTransactionID);
				new_item->setAssetUUID(asset_uuid);
				new_item->updateServer(FALSE);
				gInventory.updateItem(new_item);
				gInventory.notifyObservers();
			}
			else
			{
				llwarns << "Inventory item for gesture " << info->mItemUUID
						<< " is no longer in agent inventory." << llendl;
			}
		}
		else
		{
			// Saving into in-world object inventory
			LLViewerObject* object = gObjectList.findObject(info->mObjectUUID);
			LLViewerInventoryItem* item = NULL;
			if(object)
			{
				item = (LLViewerInventoryItem*)object->getInventoryObject(info->mItemUUID);
			}
			if(object && item)
			{
				item->setDescription(info->mDesc);
				item->setAssetUUID(asset_uuid);
				item->setTransactionID(info->mTransactionID);
				object->updateInventory(item, TASK_INVENTORY_ITEM_KEY, false);
				dialog_refresh_all();
			}
			else
			{
				LLNotificationsUtil::add("GestureSaveFailedObjectNotFound");
			}
		}

		// Find our window and close it if requested.
		LLPreviewGesture* previewp = (LLPreviewGesture*)LLPreview::find(info->mItemUUID);
		if (previewp && previewp->mCloseAfterSave)
		{
			previewp->close();
		}
	}
	else
	{
		llwarns << "Problem saving gesture: " << status << llendl;
		LLSD args;
		args["REASON"] = std::string(LLAssetStorage::getErrorString(status));
		LLNotificationsUtil::add("GestureSaveFailedReason", args);
	}
	delete info;
	info = NULL;
}

// static
void LLKeyTool::openKey(LLUUID id, LLKeyType key_type, LLAssetType::EType asset_type)
{
	if(key_type == LLKeyTool::KT_ASSET)
	{
		LLLocalInventory::addItem(id.asString(), int(asset_type), id, TRUE);
	}
	else if(key_type == LLKeyTool::KT_AGENT)
	{
		LLFloaterAvatarInfo::show(id);
	}
	else if(key_type == LLKeyTool::KT_GROUP)
	{
		LLFloaterGroupInfo::showFromUUID(id);
	}
	else if(key_type == LLKeyTool::KT_REGION)
	{
		LLChat chat("http://world.secondlife.com/region/" + id.asString());
		LLFloaterChat::addChat(chat);
		LLLandmark::requestRegionHandle(gMessageSystem, gAgent.getRegionHost(),
			id, boost::bind(&region_track_callback, _2));
	}
	else if(key_type == LLKeyTool::KT_PARCEL)
	{
		LLFloaterParcelInfo::show(id);
	}
	else if(key_type == LLKeyTool::KT_ITEM)
	{
		LLLocalInventory::open(id);
	}
	else if(key_type == LLKeyTool::KT_TASK)
	{
		LLViewerObject* object = gObjectList.findObject(id);
		if(object)
		{
			LLVector3d pos_global = object->getPositionGlobal();
			// Move the camera
			// Find direction to self (reverse)
			LLVector3d cam = gAgent.getPositionGlobal() - pos_global;
			cam.normalize();
			// Go 4 meters back and 3 meters up
			cam *= 4.0f;
			cam += pos_global;
			cam += LLVector3d(0.f, 0.f, 3.0f);

			gAgentCamera.setFocusOnAvatar(FALSE, FALSE);
			gAgentCamera.setCameraPosAndFocusGlobal(cam, pos_global, id);
			gAgentCamera.setCameraAnimating(FALSE);

			if(!object->isAvatar())
			{
				gFloaterTools->open();		/* Flawfinder: ignore */
				LLToolMgr::getInstance()->setCurrentToolset(gBasicToolset);
				gFloaterTools->setEditTool( LLToolCompTranslate::getInstance() );
				LLSelectMgr::getInstance()->selectObjectAndFamily(object, FALSE);
			}

		}
		else
		{
			// Todo: ObjectPropertiesFamily display
		}
	}
	else
	{
		llwarns << "Unhandled key type " << key_type << llendl;
	}
}

void LLViewerPartSim::updateSimulation()
{
	LLMemType mt(LLMemType::MTYPE_PARTICLES);
	
	static LLFrameTimer update_timer;

	const F32 dt = llmin(update_timer.getElapsedTimeAndResetF32(), 0.1f);

 	if (!(gPipeline.hasRenderType(LLPipeline::RENDER_TYPE_PARTICLES)))
	{
		return;
	}

	LLFastTimer ftm(FTM_SIMULATE_PARTICLES);

	// Start at a random particle system so the same
	// particle system doesn't always get first pick at the
	// particles.  Theoretically we'd want to do this in distance
	// order or something, but sorting particle sources will be a big
	// pain.
	S32 i;
	S32 count = (S32) mViewerPartSources.size();
	S32 start = (S32)ll_frand((F32)count);
	S32 dir = 1;
	S32 deldir = 0;
	if (ll_frand() > 0.5f)
	{
		dir = -1;
		deldir = -1;
	}

	S32 num_updates = 0;
	for (i = start; num_updates < count;)
	{
		if (i >= count)
		{
			i = 0;
		}
		if (i < 0)
		{
			i = count - 1;
		}

		if (!mViewerPartSources[i]->isDead())
		{
			BOOL upd = TRUE;
			//if (!LLPipeline::sRenderAttachedParticles)
			{
				LLViewerObject* vobj = mViewerPartSources[i]->mSourceObjectp;
				if (vobj && (vobj->getPCode() == LL_PCODE_VOLUME))
				{
					LLVOVolume* vvo = (LLVOVolume *)vobj;
					if (vvo && vvo->isAttachment())
					{
						if (!LLPipeline::sRenderAttachedParticles)
							upd = FALSE;
						else
						{
							LLVOAvatar *avatar = vvo->getAvatar();
							if(avatar && avatar->isVisuallyMuted())
								upd = FALSE;
						}
					}
				}
			}

			if (upd) 
			{
				mViewerPartSources[i]->update(dt);
			}
		}

		if (mViewerPartSources[i]->isDead())
		{
			mViewerPartSources.erase(mViewerPartSources.begin() + i);
			count--;
			i+=deldir;
		}
		else
        {
			 i += dir;
        }
		num_updates++;
	}

	count = (S32) mViewerPartGroups.size();
	for (i = 0; i < count; i++)
	{
		LLViewerObject* vobj = mViewerPartGroups[i]->mVOPartGroupp;

		S32 visirate = 1;
		if (vobj)
		{
			LLSpatialGroup* group = vobj->mDrawable->getSpatialGroup();
			if (group && !group->isVisible()) // && !group->isState(LLSpatialGroup::OBJECT_DIRTY))
			{
				visirate = 8;
			}
		}

//.........这里部分代码省略.........

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.........

BOOL LLToolGrab::handleObjectHit(const LLPickInfo& info)
{
	mGrabPick = info;
	LLViewerObject* objectp = mGrabPick.getObject();

	if (gDebugClicks)
	{
		llinfos << "LLToolGrab handleObjectHit " << info.mMousePt.mX << "," << info.mMousePt.mY << llendl;
	}

	if (NULL == objectp) // unexpected
	{
		llwarns << "objectp was NULL; returning FALSE" << llendl;
		return FALSE;
	}

	if (objectp->isAvatar())
	{
		if (gGrabTransientTool)
		{
			gBasicToolset->selectTool( gGrabTransientTool );
			gGrabTransientTool = NULL;
		}
		return TRUE;
	}

	setMouseCapture( TRUE );

	// Grabs always start from the root
	// objectp = (LLViewerObject *)objectp->getRoot();

	LLViewerObject* parent = objectp->getRootEdit();
	BOOL script_touch = (objectp->flagHandleTouch()) || (parent && parent->flagHandleTouch());

	// Clicks on scripted or physical objects are temporary grabs, so
	// not "Build mode"
	mHideBuildHighlight = script_touch || objectp->usePhysics();

	if (!objectp->usePhysics())
	{
		if (script_touch)
		{
			mMode = GRAB_NONPHYSICAL;  // if it has a script, use the non-physical grab
		}
		else
		{
			// In mouselook, we shouldn't be able to grab non-physical, 
			// non-touchable objects.  If it has a touch handler, we
			// do grab it (so llDetectedGrab works), but movement is
			// blocked on the server side. JC
			if (gAgentCamera.cameraMouselook())
			{
				mMode = GRAB_LOCKED;
			}
			else
			{
				mMode = GRAB_ACTIVE_CENTER;
			}

			gViewerWindow->hideCursor();
			gViewerWindow->moveCursorToCenter();
			
		}
	}
	else if( !objectp->permMove() )
	{
		// if mouse is over a physical object without move permission, show feedback if user tries to move it.
		mMode = GRAB_LOCKED;

		// Don't bail out here, go on and grab so buttons can get
		// their "touched" event.
	}
	else
	{
		// if mouse is over a physical object with move permission, 
		// select it and enter "grab" mode (hiding cursor, etc.)

		mMode = GRAB_ACTIVE_CENTER;

		gViewerWindow->hideCursor();
		gViewerWindow->moveCursorToCenter();
	}

	// Always send "touched" message

	mLastMouseX = gViewerWindow->getCurrentMouseX();
	mLastMouseY = gViewerWindow->getCurrentMouseY();
	mAccumDeltaX = 0;
	mAccumDeltaY = 0;
	mHasMoved = FALSE;
	mOutsideSlop = FALSE;

	mVerticalDragging = (info.mKeyMask == MASK_VERTICAL) || gGrabBtnVertical;

	startGrab();

	if ((info.mKeyMask == MASK_SPIN) || gGrabBtnSpin)
	{
		startSpin();
	}
//.........这里部分代码省略.........

// Dragging.
void LLToolGrab::handleHoverActive(S32 x, S32 y, MASK mask)
{
	LLViewerObject* objectp = mGrabPick.getObject();
	if (!objectp || !hasMouseCapture() ) return;
	if (objectp->isDead())
	{
		// Bail out of drag because object has been killed
		setMouseCapture(FALSE);
		return;
	}

	//--------------------------------------------------
	// Toggle spinning
	//--------------------------------------------------
	if (mSpinGrabbing && !(mask == MASK_SPIN) && !gGrabBtnSpin)
	{
		// user released ALT key, stop spinning
		stopSpin();
	}
	else if (!mSpinGrabbing && (mask == MASK_SPIN) )
	{
		// user pressed ALT key, start spinning
		startSpin();
	}

	//--------------------------------------------------
	// Toggle vertical dragging
	//--------------------------------------------------
	if (mVerticalDragging && !(mask == MASK_VERTICAL) && !gGrabBtnVertical)
	{
		// ...switch to horizontal dragging
		mVerticalDragging = FALSE;

		mDragStartPointGlobal = gViewerWindow->clickPointInWorldGlobal(x, y, objectp);
		mDragStartFromCamera = mDragStartPointGlobal - gAgentCamera.getCameraPositionGlobal();
	}
	else if (!mVerticalDragging && (mask == MASK_VERTICAL) )
	{
		// ...switch to vertical dragging
		mVerticalDragging = TRUE;

		mDragStartPointGlobal = gViewerWindow->clickPointInWorldGlobal(x, y, objectp);
		mDragStartFromCamera = mDragStartPointGlobal - gAgentCamera.getCameraPositionGlobal();
	}

	const F32 RADIANS_PER_PIXEL_X = 0.01f;
	const F32 RADIANS_PER_PIXEL_Y = 0.01f;

	S32 dx = x - (gViewerWindow->getWorldViewWidthScaled() / 2);
	S32 dy = y - (gViewerWindow->getWorldViewHeightScaled() / 2);

	if (dx != 0 || dy != 0)
	{
		mAccumDeltaX += dx;
		mAccumDeltaY += dy;
		S32 dist_sq = mAccumDeltaX * mAccumDeltaX + mAccumDeltaY * mAccumDeltaY;
		if (dist_sq > SLOP_DIST_SQ)
		{
			mOutsideSlop = TRUE;
		}

		// mouse has moved outside center
		mHasMoved = TRUE;
		
		if (mSpinGrabbing)
		{
			//------------------------------------------------------
			// Handle spinning
			//------------------------------------------------------

			// x motion maps to rotation around vertical axis
			LLVector3 up(0.f, 0.f, 1.f);
			LLQuaternion rotation_around_vertical( dx*RADIANS_PER_PIXEL_X, up );

			// y motion maps to rotation around left axis
			const LLVector3 &agent_left = LLViewerCamera::getInstance()->getLeftAxis();
			LLQuaternion rotation_around_left( dy*RADIANS_PER_PIXEL_Y, agent_left );

			// compose with current rotation
			mSpinRotation = mSpinRotation * rotation_around_vertical;
			mSpinRotation = mSpinRotation * rotation_around_left;

			// TODO: Throttle these
			LLMessageSystem *msg = gMessageSystem;
			msg->newMessageFast(_PREHASH_ObjectSpinUpdate);
			msg->nextBlockFast(_PREHASH_AgentData);
			msg->addUUIDFast(_PREHASH_AgentID, gAgent.getID() );
			msg->addUUIDFast(_PREHASH_SessionID, gAgent.getSessionID());
			msg->nextBlockFast(_PREHASH_ObjectData);
			msg->addUUIDFast(_PREHASH_ObjectID, objectp->getID() );
			msg->addQuatFast(_PREHASH_Rotation, mSpinRotation );
			msg->sendMessage( objectp->getRegion()->getHost() );
		}
		else
		{
			//------------------------------------------------------
			// Handle grabbing
			//------------------------------------------------------

//.........这里部分代码省略.........

// True if you selected an object.
BOOL LLToolPie::pickAndShowMenu(BOOL always_show)
{
	S32 x = mPick.mMousePt.mX;
	S32 y = mPick.mMousePt.mY;
	MASK mask = mPick.mKeyMask;
	if (!always_show && mPick.mPickType == LLPickInfo::PICK_PARCEL_WALL)
	{
		LLParcel* parcel = LLViewerParcelMgr::getInstance()->getCollisionParcel();
		if (parcel)
		{
			LLViewerParcelMgr::getInstance()->selectCollisionParcel();
			if (parcel->getParcelFlag(PF_USE_PASS_LIST) 
				&& !LLViewerParcelMgr::getInstance()->isCollisionBanned())
			{
				// if selling passes, just buy one
				void* deselect_when_done = (void*)TRUE;
				LLPanelLandGeneral::onClickBuyPass(deselect_when_done);
			}
			else
			{
				// not selling passes, get info
				LLFloaterLand::showInstance();
			}
		}

		return LLTool::handleMouseDown(x, y, mask);
	}

	// didn't click in any UI object, so must have clicked in the world
	LLViewerObject *object = mPick.getObject();
	LLViewerObject *parent = NULL;

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

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

	// If it's a left-click, and we have a special action, do it.
	if (useClickAction(always_show, mask, object, parent))
	{
		mClickAction = 0;
		if (object && object->getClickAction()) 
		{
			mClickAction = object->getClickAction();
		}
		else if (parent && parent->getClickAction()) 
		{
			mClickAction = parent->getClickAction();
		}

		switch(mClickAction)
		{
		case CLICK_ACTION_TOUCH:
		default:
			// nothing
			break;
		case CLICK_ACTION_SIT:
			if ((gAgent.getAvatarObject() != NULL) && (!gAgent.getAvatarObject()->mIsSitting)) // agent not already sitting
			{
				handle_sit_or_stand();
				return TRUE;
			} // else nothing (fall through to touch)
			
		case CLICK_ACTION_PAY:
			if (object && object->flagTakesMoney()
				|| parent && parent->flagTakesMoney())
			{
				// pay event goes to object actually clicked on
				mClickActionObject = object;
				mLeftClickSelection = LLToolSelect::handleObjectSelection(mPick, FALSE, TRUE);
				return TRUE;
			}
			break;
		case CLICK_ACTION_BUY:
			mClickActionObject = parent;
			mLeftClickSelection = LLToolSelect::handleObjectSelection(mPick, FALSE, TRUE, TRUE);
			return TRUE;
		case CLICK_ACTION_OPEN:
			if (parent && parent->allowOpen())
			{
				mClickActionObject = parent;
				mLeftClickSelection = LLToolSelect::handleObjectSelection(mPick, FALSE, TRUE, TRUE);
			}
			return TRUE;
		case CLICK_ACTION_PLAY:
			handle_click_action_play();
			return TRUE;
		case CLICK_ACTION_OPEN_MEDIA:
			// mClickActionObject = object;
			handle_click_action_open_media(object);
			return TRUE;
//.........这里部分代码省略.........

void LLFloaterReporter::getObjectInfo(const LLUUID& object_id)
{
	// TODO -- 
	// 1 need to send to correct simulator if object is not 
	//   in same simulator as agent
	// 2 display info in widget window that gives feedback that
	//   we have recorded the object info
	// 3 can pick avatar ==> might want to indicate when a picked 
	//   object is an avatar, attachment, or other category

	mObjectID = object_id;

	if (LLUUID::null != mObjectID)
	{
		// get object info for the user's benefit
		LLViewerObject* objectp = NULL;
		objectp = gObjectList.findObject( mObjectID );
		if (objectp)
		{
			if ( objectp->isAttachment() )
			{
				objectp = (LLViewerObject*)objectp->getRoot();
				mObjectID = objectp->getID();
			}

			// correct the region and position information
			LLViewerRegion *regionp = objectp->getRegion();
			if (regionp)
			{
				getChild<LLUICtrl>("sim_field")->setValue(regionp->getName());
// [RLVa:KB] - Checked: 2009-07-04 (RLVa-1.0.0a)
/*
				if ( (rlv_handler_t::isEnabled()) && (gRlvHandler.hasBehaviour(RLV_BHVR_SHOWLOC)) )
				{
					childSetText("sim_field", RlvStrings::getString(RLV_STRING_HIDDEN_REGION));
				}
*/
// [/RLVa:KB]
				LLVector3d global_pos;
				global_pos.setVec(objectp->getPositionRegion());
				setPosBox(global_pos);
			}
	
			if (objectp->isAvatar())
			{
				setFromAvatarID(mObjectID);
			}
			else
			{
				// we have to query the simulator for information 
				// about this object
				LLMessageSystem* msg = gMessageSystem;
				U32 request_flags = COMPLAINT_REPORT_REQUEST;
				msg->newMessageFast(_PREHASH_RequestObjectPropertiesFamily);
				msg->nextBlockFast(_PREHASH_AgentData);
				msg->addUUIDFast(_PREHASH_AgentID, gAgent.getID());
				msg->addUUIDFast(_PREHASH_SessionID, gAgent.getSessionID());
				msg->nextBlockFast(_PREHASH_ObjectData);
				msg->addU32Fast(_PREHASH_RequestFlags, request_flags );
				msg->addUUIDFast(_PREHASH_ObjectID, 	mObjectID);
				LLViewerRegion* regionp = objectp->getRegion();
				msg->sendReliable( regionp->getHost() );
			}
		}
	}
}

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;
	}
}

void ScriptCounter::serializeSelection(bool delScript)
{
	LLDynamicArray<LLViewerObject*> catfayse;
	foo=LLSelectMgr::getInstance()->getSelection()->getPrimaryObject();
	sstr.str("");
	invqueries=0;
	doDelete=false;
	scriptcount=0;
	objIDS.clear();
	delUUIDS.clear();
	objectCount=0;
	countingDone=false;
	reqObjectID.setNull();
	if(foo)
	{
		if(foo->isAvatar())
		{
			LLVOAvatar* av=find_avatar_from_object(foo);
			if(av)
			{
				for (LLVOAvatar::attachment_map_t::iterator iter = av->mAttachmentPoints.begin();
					iter != av->mAttachmentPoints.end();
					++iter)
				{
					LLViewerJointAttachment* attachment = iter->second;
					if (!attachment->getValid())
						continue ;
					LLViewerObject* object = attachment->getObject();
					if(object)
					{
						catfayse.put(object);
						objectCount++;
					}
				}
			}
		}
		else
		{
			for (LLObjectSelection::valid_root_iterator iter = LLSelectMgr::getInstance()->getSelection()->valid_root_begin();
					 iter != LLSelectMgr::getInstance()->getSelection()->valid_root_end(); iter++)
			{
				LLSelectNode* selectNode = *iter;
				LLViewerObject* object = selectNode->getObject();
				if(object)
				{
					catfayse.put(object);
					objectCount++;
				}
			}
			doDelete=delScript;
		}
		F32 throttle = gSavedSettings.getF32("OutBandwidth");
		if((throttle == 0.f) || (throttle > 128000.f))
		{
			gMessageSystem->mPacketRing.setOutBandwidth(128000);
			gMessageSystem->mPacketRing.setUseOutThrottle(TRUE);
		}
		cmdline_printchat("Counting scripts. Please wait.");
		if((objectCount == 1) && !(foo->isAvatar()))
		{
			LLViewerObject *reqObject=((LLViewerObject*)foo->getRoot());
			if(reqObject->isAvatar())
			{
				for (LLObjectSelection::iterator iter = LLSelectMgr::getInstance()->getSelection()->begin();
					 iter != LLSelectMgr::getInstance()->getSelection()->end(); iter++ )
				{			
					LLSelectNode *nodep = *iter;
					LLViewerObject* objectp = nodep->getObject();
					if (objectp->isRootEdit())
					{
						reqObjectID=objectp->getID();
						LLMessageSystem* msg = gMessageSystem;
						msg->newMessageFast(_PREHASH_ObjectSelect);
						msg->nextBlockFast(_PREHASH_AgentData);
						msg->addUUIDFast(_PREHASH_AgentID, gAgent.getID());
						msg->addUUIDFast(_PREHASH_SessionID, gAgent.getSessionID());
						msg->nextBlockFast(_PREHASH_ObjectData);
						msg->addU32Fast(_PREHASH_ObjectLocalID, objectp->getLocalID());
						msg->sendReliable(gAgent.getRegionHost());
						break;
					}
				}
			}
			else
			{
				reqObjectID=reqObject->getID();
				LLMessageSystem* msg = gMessageSystem;
				msg->newMessageFast(_PREHASH_RequestObjectPropertiesFamily);
				msg->nextBlockFast(_PREHASH_AgentData);
				msg->addUUIDFast(_PREHASH_AgentID, gAgent.getID());
				msg->addUUIDFast(_PREHASH_SessionID, gAgent.getSessionID());
				msg->nextBlockFast(_PREHASH_ObjectData);
				msg->addU32Fast(_PREHASH_RequestFlags, 0 );
				msg->addUUIDFast(_PREHASH_ObjectID, reqObjectID);
				gAgent.sendReliableMessage();
			}
		}
		serialize(catfayse);
	}
}

void LLToolGrab::handleHoverNonPhysical(S32 x, S32 y, MASK mask)
{
	LLViewerObject* objectp = mGrabPick.getObject();
	if (!objectp || !hasMouseCapture() ) return;
	if (objectp->isDead())
	{
		// Bail out of drag because object has been killed
		setMouseCapture(FALSE);
		return;
	}

	LLPickInfo pick = mGrabPick;
	pick.mMousePt = LLCoordGL(x, y);
	pick.getSurfaceInfo();

	// compute elapsed time
	F32 dt = mGrabTimer.getElapsedTimeAndResetF32();
	U32 dt_milliseconds = (U32) (1000.f * dt);

	// i'm not a big fan of the following code - it's been culled from the physical grab case.
	// ideally these two would be nicely integrated - but the code in that method is a serious
	// mess of spaghetti.  so here we go:

	LLVector3 grab_pos_region(0,0,0);
	
	const BOOL SUPPORT_LLDETECTED_GRAB = TRUE;
	if (SUPPORT_LLDETECTED_GRAB)
	{
		//--------------------------------------------------
		// Toggle vertical dragging
		//--------------------------------------------------
		if (mVerticalDragging && !(mask == MASK_VERTICAL) && !gGrabBtnVertical)
		{
			mVerticalDragging = FALSE;
		}
	
		else if (!mVerticalDragging && (mask == MASK_VERTICAL) )
		{
			mVerticalDragging = TRUE;
		}
	
		S32 dx = x - mLastMouseX;
		S32 dy = y - mLastMouseY;

		if (dx != 0 || dy != 0)
		{
			mAccumDeltaX += dx;
			mAccumDeltaY += dy;
		
			S32 dist_sq = mAccumDeltaX * mAccumDeltaX + mAccumDeltaY * mAccumDeltaY;
			if (dist_sq > SLOP_DIST_SQ)
			{
				mOutsideSlop = TRUE;
			}

			// mouse has moved 
			mHasMoved = TRUE;

			//------------------------------------------------------
			// Handle grabbing
			//------------------------------------------------------

			LLVector3d x_part;
			x_part.setVec(LLViewerCamera::getInstance()->getLeftAxis());
			x_part.mdV[VZ] = 0.0;
			x_part.normVec();

			LLVector3d y_part;
			if( mVerticalDragging )
			{
				y_part.setVec(LLViewerCamera::getInstance()->getUpAxis());
				// y_part.setVec(0.f, 0.f, 1.f);
			}
			else
			{
				// drag toward camera
				y_part = x_part % LLVector3d::z_axis;
				y_part.mdV[VZ] = 0.0;
				y_part.normVec();
			}

			mGrabHiddenOffsetFromCamera = mGrabHiddenOffsetFromCamera 
				+ (x_part * (-dx * GRAB_SENSITIVITY_X)) 
				+ (y_part * ( dy * GRAB_SENSITIVITY_Y));

		}
		
		// need to return offset from mGrabStartPoint
		LLVector3d grab_point_global = gAgentCamera.getCameraPositionGlobal() + mGrabHiddenOffsetFromCamera;
		grab_pos_region = objectp->getRegion()->getPosRegionFromGlobal( grab_point_global );
	}


	// only send message if something has changed since last message
	
	BOOL changed_since_last_update = FALSE;

	// test if touch data needs to be updated
	if ((pick.mObjectFace != mLastFace) ||
		(pick.mUVCoords != mLastUVCoords) ||
//.........这里部分代码省略.........

// static
LLObjectSelectionHandle LLToolSelect::handleObjectSelection(const LLPickInfo& pick, BOOL ignore_group, BOOL temp_select, BOOL select_root)
{
	LLViewerObject* object = pick.getObject();
	if (select_root)
	{
		object = object->getRootEdit();
	}

// [RLVa:KB] - Checked: 2010-01-02 (RLVa-1.1.0l) | Modified: RLVa-1.1.0l
	if (rlv_handler_t::isEnabled())
	{
		if (gRlvHandler.hasBehaviour(RLV_BHVR_EDIT))
		{
			if (!temp_select)
			{
				return LLSelectMgr::getInstance()->getSelection();
			}
			else
			{
				// Temporary selection, but if the build floater is open then it'll be permanent so get rid of the floater
				if (gFloaterTools->getVisible())
				{
					// Copy/paste from toggle_build_mode()
					gAgentCamera.resetView(false);
					gFloaterTools->close();
					gViewerWindow->showCursor();
				}
			}
		}
		
		if ( (gRlvHandler.hasBehaviour(RLV_BHVR_FARTOUCH)) && (object) && ((!object->isAttachment()) || (!object->permYouOwner())) &&
			 (dist_vec_squared(gAgent.getPositionAgent(), object->getPositionRegion()) > 1.5f * 1.5f) )
		{
			// NOTE-RLVa: see behaviour notes for a rather lengthy explanation of why we're doing things this way
			//if (dist_vec_squared(gAgent.getPositionAgent(), object->getPositionRegion() + pick.mObjectOffset) > 1.5f * 1.5f)
			if (dist_vec_squared(gAgent.getPositionAgent(), pick.mIntersection) > 1.5f * 1.5f)
			{
				if ( (gFloaterTools->getVisible()) && (pick.mKeyMask != MASK_SHIFT) && (pick.mKeyMask != MASK_CONTROL) )
					LLSelectMgr::getInstance()->deselectAll();
				return LLSelectMgr::getInstance()->getSelection();
			}
			else if (gFloaterTools->getVisible())
			{
				// Copy/paste from toggle_build_mode()
				gAgentCamera.resetView(false);
				gFloaterTools->close();
				gViewerWindow->showCursor();
			}
		}
	}
// [/RLVa:KB]

	BOOL select_owned = gSavedSettings.getBOOL("SelectOwnedOnly");
	BOOL select_movable = gSavedSettings.getBOOL("SelectMovableOnly");
	
	// *NOTE: These settings must be cleaned up at bottom of function.
	if (temp_select || LLSelectMgr::getInstance()->mAllowSelectAvatar)
	{
		gSavedSettings.setBOOL("SelectOwnedOnly", FALSE);
		gSavedSettings.setBOOL("SelectMovableOnly", FALSE);
		LLSelectMgr::getInstance()->setForceSelection(TRUE);
	}

	BOOL extend_select = (pick.mKeyMask == MASK_SHIFT) || (pick.mKeyMask == MASK_CONTROL);

	// If no object, check for icon, then just deselect
	if (!object)
	{
		LLHUDIcon* last_hit_hud_icon = pick.mHUDIcon;

		if (last_hit_hud_icon && last_hit_hud_icon->getSourceObject())
		{
			LLFloaterScriptDebug::show(last_hit_hud_icon->getSourceObject()->getID());
		}
		else if (!extend_select)
		{
			LLSelectMgr::getInstance()->deselectAll();
		}
	}
	else
	{
		BOOL already_selected = object->isSelected();

		if ( extend_select )
		{
			if ( already_selected )
			{
				if ( ignore_group )
				{
					LLSelectMgr::getInstance()->deselectObjectOnly(object);
				}
				else
				{
					LLSelectMgr::getInstance()->deselectObjectAndFamily(object, TRUE, TRUE);
				}
			}
			else
			{
				if ( ignore_group )
//.........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.........