llagent.cpp

	{
		name.erase(0, name.length());
	}

	if (isAgentAvatarValid())
	{
		name += gAgentAvatarp->getFullname();
	}
}

BOOL LLAgent::isInGroup(const LLUUID& group_id, BOOL ignore_god_mode /* FALSE */) const
{
	if (!ignore_god_mode && isGodlike())
		return true;

	U32 count = mGroups.size();
	for(U32 i = 0; i < count; ++i)
	{
		if(mGroups[i].mID == group_id)
		{
			return TRUE;
		}
	}
	return FALSE;
}

// This implementation should mirror LLAgentInfo::hasPowerInGroup
BOOL LLAgent::hasPowerInGroup(const LLUUID& group_id, U64 power) const
{
	if (isGodlikeWithoutAdminMenuFakery())
		return true;

	// GP_NO_POWERS can also mean no power is enough to grant an ability.
	if (GP_NO_POWERS == power) return FALSE;

	U32 count = mGroups.size();
	for(U32 i = 0; i < count; ++i)
	{
		if(mGroups[i].mID == group_id)
		{
			return (BOOL)((mGroups[i].mPowers & power) > 0);
		}
	}
	return FALSE;
}

BOOL LLAgent::hasPowerInActiveGroup(U64 power) const
{
	return (mGroupID.notNull() && (hasPowerInGroup(mGroupID, power)));
}

U64 LLAgent::getPowerInGroup(const LLUUID& group_id) const
{
	if (isGodlike())
		return GP_ALL_POWERS;
	
	U32 count = mGroups.size();
	for(U32 i = 0; i < count; ++i)
	{
		if(mGroups[i].mID == group_id)
		{
			return (mGroups[i].mPowers);
		}
	}

	return GP_NO_POWERS;
}

BOOL LLAgent::getGroupData(const LLUUID& group_id, LLGroupData& data) const
{
	S32 count = mGroups.size();
	for(S32 i = 0; i < count; ++i)
	{
		if(mGroups[i].mID == group_id)
		{
			data = mGroups[i];
			return TRUE;
		}
	}
	return FALSE;
}

S32 LLAgent::getGroupContribution(const LLUUID& group_id) const
{
	S32 count = mGroups.size();
	for(S32 i = 0; i < count; ++i)
	{
		if(mGroups[i].mID == group_id)
		{
			S32 contribution = mGroups[i].mContribution;
			return contribution;
		}
	}
	return 0;
}

BOOL LLAgent::setGroupContribution(const LLUUID& group_id, S32 contribution)
{
	S32 count = mGroups.size();
	for(S32 i = 0; i < count; ++i)
	{
		if(mGroups[i].mID == group_id)
		{
			mGroups[i].mContribution = contribution;
			LLMessageSystem* msg = gMessageSystem;
			msg->newMessage("SetGroupContribution");
			msg->nextBlock("AgentData");
			msg->addUUID("AgentID", gAgentID);
			msg->addUUID("SessionID", gAgentSessionID);
			msg->nextBlock("Data");
			msg->addUUID("GroupID", group_id);
			msg->addS32("Contribution", contribution);
			sendReliableMessage();
			return TRUE;
		}
	}
	return FALSE;
}

BOOL LLAgent::setUserGroupFlags(const LLUUID& group_id, BOOL accept_notices, BOOL list_in_profile)
{
	S32 count = mGroups.size();
	for(S32 i = 0; i < count; ++i)
	{
		if(mGroups[i].mID == group_id)
		{
			mGroups[i].mAcceptNotices = accept_notices;
			mGroups[i].mListInProfile = list_in_profile;
			LLMessageSystem* msg = gMessageSystem;
			msg->newMessage("SetGroupAcceptNotices");
			msg->nextBlock("AgentData");
			msg->addUUID("AgentID", gAgentID);
			msg->addUUID("SessionID", gAgentSessionID);
			msg->nextBlock("Data");
			msg->addUUID("GroupID", group_id);
			msg->addBOOL("AcceptNotices", accept_notices);
			msg->nextBlock("NewData");
			msg->addBOOL("ListInProfile", list_in_profile);
			sendReliableMessage();
			return TRUE;
		}
	}
	return FALSE;
}

BOOL LLAgent::canJoinGroups() const
{
	return (S32)mGroups.size() < LLAgentBenefitsMgr::current().getGroupMembershipLimit();
}

LLQuaternion LLAgent::getHeadRotation()
{
	if (!isAgentAvatarValid() || !gAgentAvatarp->mPelvisp || !gAgentAvatarp->mHeadp)
	{
		return LLQuaternion::DEFAULT;
	}

	if (!gAgentCamera.cameraMouselook())
	{
		return gAgentAvatarp->getRotation();
	}

	// We must be in mouselook
	LLVector3 look_dir( LLViewerCamera::getInstance()->getAtAxis() );
	LLVector3 up = look_dir % mFrameAgent.getLeftAxis();
	LLVector3 left = up % look_dir;

	LLQuaternion rot(look_dir, left, up);
	if (gAgentAvatarp->getParent())
	{
		rot = rot * ~gAgentAvatarp->getParent()->getRotation();
	}

	return rot;
}

void LLAgent::sendAnimationRequests(const std::vector<LLUUID> &anim_ids, EAnimRequest request)
{
	if (gAgentID.isNull())
	{
		return;
	}

	S32 num_valid_anims = 0;

	LLMessageSystem* msg = gMessageSystem;
	msg->newMessageFast(_PREHASH_AgentAnimation);
	msg->nextBlockFast(_PREHASH_AgentData);
	msg->addUUIDFast(_PREHASH_AgentID, getID());
	msg->addUUIDFast(_PREHASH_SessionID, getSessionID());

	for (S32 i = 0; i < anim_ids.size(); i++)
	{
		if (anim_ids[i].isNull())
		{
			continue;
		}
		msg->nextBlockFast(_PREHASH_AnimationList);
		msg->addUUIDFast(_PREHASH_AnimID, (anim_ids[i]) );
		msg->addBOOLFast(_PREHASH_StartAnim, (request == ANIM_REQUEST_START) ? TRUE : FALSE);
		num_valid_anims++;
	}

	msg->nextBlockFast(_PREHASH_PhysicalAvatarEventList);
	msg->addBinaryDataFast(_PREHASH_TypeData, NULL, 0);
	if (num_valid_anims)
	{
		sendReliableMessage();
	}
}

void LLAgent::sendAnimationRequest(const LLUUID &anim_id, EAnimRequest request)
{
	if (gAgentID.isNull() || anim_id.isNull() || !mRegionp)
	{
		return;
	}

	LLMessageSystem* msg = gMessageSystem;
	msg->newMessageFast(_PREHASH_AgentAnimation);
	msg->nextBlockFast(_PREHASH_AgentData);
	msg->addUUIDFast(_PREHASH_AgentID, getID());
	msg->addUUIDFast(_PREHASH_SessionID, getSessionID());

	msg->nextBlockFast(_PREHASH_AnimationList);
	msg->addUUIDFast(_PREHASH_AnimID, (anim_id) );
	msg->addBOOLFast(_PREHASH_StartAnim, (request == ANIM_REQUEST_START) ? TRUE : FALSE);

	msg->nextBlockFast(_PREHASH_PhysicalAvatarEventList);
	msg->addBinaryDataFast(_PREHASH_TypeData, NULL, 0);
	sendReliableMessage();
}

// Send a message to the region to stop the NULL animation state
// This will reset animation state overrides for the agent.
void LLAgent::sendAnimationStateReset()
{
	if (gAgentID.isNull() || !mRegionp)
	{
		return;
	}

	LLMessageSystem* msg = gMessageSystem;
	msg->newMessageFast(_PREHASH_AgentAnimation);
	msg->nextBlockFast(_PREHASH_AgentData);
	msg->addUUIDFast(_PREHASH_AgentID, getID());
	msg->addUUIDFast(_PREHASH_SessionID, getSessionID());

	msg->nextBlockFast(_PREHASH_AnimationList);
	msg->addUUIDFast(_PREHASH_AnimID, LLUUID::null );
	msg->addBOOLFast(_PREHASH_StartAnim, FALSE);

	msg->nextBlockFast(_PREHASH_PhysicalAvatarEventList);
	msg->addBinaryDataFast(_PREHASH_TypeData, NULL, 0);
	sendReliableMessage();
}


// Send a message to the region to revoke sepecified permissions on ALL scripts in the region
// If the target is an object in the region, permissions in scripts on that object are cleared.
// If it is the region ID, all scripts clear the permissions for this agent
void LLAgent::sendRevokePermissions(const LLUUID & target, U32 permissions)
{
	// Currently only the bits for SCRIPT_PERMISSION_TRIGGER_ANIMATION and SCRIPT_PERMISSION_OVERRIDE_ANIMATIONS
	// are supported by the server.  Sending any other bits will cause the message to be dropped without changing permissions

	if (gAgentID.notNull() && gMessageSystem)
	{
		LLMessageSystem* msg = gMessageSystem;
		msg->newMessageFast(_PREHASH_RevokePermissions);
		msg->nextBlockFast(_PREHASH_AgentData);
		msg->addUUIDFast(_PREHASH_AgentID, getID());		// Must be our ID
		msg->addUUIDFast(_PREHASH_SessionID, getSessionID());

		msg->nextBlockFast(_PREHASH_Data);
		msg->addUUIDFast(_PREHASH_ObjectID, target);		// Must be in the region
		msg->addS32Fast(_PREHASH_ObjectPermissions, (S32) permissions);

		sendReliableMessage();
	}
}

// [RLVa:KB] - Checked: 2011-05-11 (RLVa-1.3.0i) | Added: RLVa-1.3.0i
void LLAgent::setAlwaysRun()
{
	mbAlwaysRun = (!rlv_handler_t::isEnabled()) || (!gRlvHandler.hasBehaviour(RLV_BHVR_ALWAYSRUN));
	sendWalkRun();
}

void LLAgent::setTempRun()
{
	mbTempRun = (!rlv_handler_t::isEnabled()) || (!gRlvHandler.hasBehaviour(RLV_BHVR_TEMPRUN));
	sendWalkRun();
}

void LLAgent::clearAlwaysRun()
{
	mbAlwaysRun = false;
	sendWalkRun();
}

void LLAgent::clearTempRun()
{
	mbTempRun = false;
	sendWalkRun();
}
// [/RLVa:KB]

//void LLAgent::sendWalkRun(bool running)
// [RLVa:KB] - Checked: 2011-05-11 (RLVa-1.3.0i) | Added: RLVa-1.3.0i
void LLAgent::sendWalkRun()
// [/RLVa:KB]
{
	LLMessageSystem* msgsys = gMessageSystem;
	if (msgsys)
	{
		msgsys->newMessageFast(_PREHASH_SetAlwaysRun);
		msgsys->nextBlockFast(_PREHASH_AgentData);
		msgsys->addUUIDFast(_PREHASH_AgentID, getID());
		msgsys->addUUIDFast(_PREHASH_SessionID, getSessionID());
//		msgsys->addBOOLFast(_PREHASH_AlwaysRun, BOOL(running) );
// [RLVa:KB] - Checked: 2011-05-11 (RLVa-1.3.0i) | Added: RLVa-1.3.0i
		msgsys->addBOOLFast(_PREHASH_AlwaysRun, BOOL(getRunning()) );
// [/RLVa:KB]
		sendReliableMessage();
	}
}

void LLAgent::friendsChanged()
{
	LLCollectProxyBuddies collector;
	LLAvatarTracker::instance().applyFunctor(collector);
	mProxyForAgents = collector.mProxy;
}

BOOL LLAgent::isGrantedProxy(const LLPermissions& perm)
{
	return (mProxyForAgents.count(perm.getOwner()) > 0);
}

BOOL LLAgent::allowOperation(PermissionBit op,
							 const LLPermissions& perm,
							 U64 group_proxy_power,
							 U8 god_minimum)
{
	// Check god level.
	if (getGodLevel() >= god_minimum) return TRUE;

	if (!perm.isOwned()) return FALSE;

	// A group member with group_proxy_power can act as owner.
	BOOL is_group_owned;
	LLUUID owner_id;
	perm.getOwnership(owner_id, is_group_owned);
	LLUUID group_id(perm.getGroup());
	LLUUID agent_proxy(getID());

	if (is_group_owned)
	{
		if (hasPowerInGroup(group_id, group_proxy_power))
		{
			// Let the member assume the group's id for permission requests.
			agent_proxy = owner_id;
		}
	}
	else
	{
		// Check for granted mod permissions.
		if ((PERM_OWNER != op) && isGrantedProxy(perm))
		{
			agent_proxy = owner_id;
		}
	}

	// This is the group id to use for permission requests.
	// Only group members may use this field.
	LLUUID group_proxy = LLUUID::null;
	if (group_id.notNull() && isInGroup(group_id))
	{
		group_proxy = group_id;
	}

	// We now have max ownership information.
	if (PERM_OWNER == op)
	{
		// This this was just a check for ownership, we can now return the answer.
		return (agent_proxy == owner_id);
	}

	return perm.allowOperationBy(op, agent_proxy, group_proxy);
}

const LLColor4 LLAgent::getEffectColor()
{
	LLColor4 effect_color = *mEffectColor;

	//<alchemy> Rainbow Particle Effects
	static LLCachedControl<bool> AlchemyRainbowEffects(gSavedSettings, "AlchemyRainbowEffects");
	if(AlchemyRainbowEffects)
	{
		LLColor3 rainbow;
		rainbow.setHSL(fmodf((F32)LLFrameTimer::getElapsedSeconds()/4.f, 1.f), 1.f, 0.5f);
		effect_color.set(rainbow, 1.0f);
	}
	return effect_color;
}

void LLAgent::setEffectColor(const LLColor4 &color)
{
	*mEffectColor = color;
}

void LLAgent::initOriginGlobal(const LLVector3d &origin_global)
{
	mAgentOriginGlobal = origin_global;
}

BOOL LLAgent::leftButtonGrabbed() const	
{ 
	const BOOL camera_mouse_look = gAgentCamera.cameraMouselook();
	return (!camera_mouse_look && mControlsTakenCount[CONTROL_LBUTTON_DOWN_INDEX] > 0) 
		|| (camera_mouse_look && mControlsTakenCount[CONTROL_ML_LBUTTON_DOWN_INDEX] > 0)
		|| (!camera_mouse_look && mControlsTakenPassedOnCount[CONTROL_LBUTTON_DOWN_INDEX] > 0)
		|| (camera_mouse_look && mControlsTakenPassedOnCount[CONTROL_ML_LBUTTON_DOWN_INDEX] > 0);
}

BOOL LLAgent::rotateGrabbed() const		
{ 
	return (mControlsTakenCount[CONTROL_YAW_POS_INDEX] > 0)
		|| (mControlsTakenCount[CONTROL_YAW_NEG_INDEX] > 0); 
}

BOOL LLAgent::forwardGrabbed() const
{ 
	return (mControlsTakenCount[CONTROL_AT_POS_INDEX] > 0); 
}

BOOL LLAgent::backwardGrabbed() const
{ 
	return (mControlsTakenCount[CONTROL_AT_NEG_INDEX] > 0); 
}

BOOL LLAgent::upGrabbed() const		
{ 
	return (mControlsTakenCount[CONTROL_UP_POS_INDEX] > 0); 
}

BOOL LLAgent::downGrabbed() const	
{ 
	return (mControlsTakenCount[CONTROL_UP_NEG_INDEX] > 0); 
}

void update_group_floaters(const LLUUID& group_id)
{
	
	LLGroupActions::refresh(group_id);
	//*TODO Implement group update for Profile View 
	// still actual as of July 31, 2009 (DZ)

	gAgent.fireEvent(new LLOldEvents::LLEvent(&gAgent, "new group"), "");
}

// static
void LLAgent::processAgentDropGroup(LLMessageSystem *msg, void **)
{
	LLUUID	agent_id;
	msg->getUUIDFast(_PREHASH_AgentData, _PREHASH_AgentID, agent_id );

	if (agent_id != gAgentID)
	{
		LL_WARNS() << "processAgentDropGroup for agent other than me" << LL_ENDL;
		return;
	}

	LLUUID	group_id;
	msg->getUUIDFast(_PREHASH_AgentData, _PREHASH_GroupID, group_id );

	// Remove the group if it already exists remove it and add the new data to pick up changes.
	LLGroupData gd;
	gd.mID = group_id;
	std::vector<LLGroupData>::iterator found_it = std::find(gAgent.mGroups.begin(), gAgent.mGroups.end(), gd);
	if (found_it != gAgent.mGroups.end())
	{
		gAgent.mGroups.erase(found_it);
// [SL:KB] - Patch: Chat-GroupOptions | Checked: 2012-06-21 (Catznip-3.3)
		LLGroupOptionsMgr::instance().clearOptions(group_id);
// [/SL:KB]
		if (gAgent.getGroupID() == group_id)
		{
			gAgent.mGroupID.setNull();
			gAgent.mGroupPowers = 0;
			gAgent.mGroupName.clear();
			gAgent.mGroupTitle.clear();
		}
		
		// refresh all group information
		gAgent.sendAgentDataUpdateRequest();

		LLGroupMgr::getInstance()->clearGroupData(group_id);
		// close the floater for this group, if any.
		LLGroupActions::closeGroup(group_id);
	}
	else
	{
		LL_WARNS() << "processAgentDropGroup, agent is not part of group " << group_id << LL_ENDL;
	}
}

class LLAgentDropGroupViewerNode : public LLHTTPNode
{
	virtual void post(
		LLHTTPNode::ResponsePtr response,
		const LLSD& context,
		const LLSD& input) const
	{

		if (
			!input.isMap() ||
			!input.has("body") )
		{
			//what to do with badly formed message?
			response->extendedResult(HTTP_BAD_REQUEST, LLSD("Invalid message parameters"));
		}

		LLSD body = input["body"];
		if ( body.has("body") ) 
		{
			//stupid message system doubles up the "body"s
			body = body["body"];
		}

		if (
			body.has("AgentData") &&
			body["AgentData"].isArray() &&
			body["AgentData"][0].isMap() )
		{
			LL_INFOS() << "VALID DROP GROUP" << LL_ENDL;

			//there is only one set of data in the AgentData block
			LLSD agent_data = body["AgentData"][0];
			LLUUID agent_id;
			LLUUID group_id;

			agent_id = agent_data["AgentID"].asUUID();
			group_id = agent_data["GroupID"].asUUID();

			if (agent_id != gAgentID)
			{
				LL_WARNS()
					<< "AgentDropGroup for agent other than me" << LL_ENDL;

				response->notFound();
				return;
			}

			// Remove the group if it already exists remove it
			// and add the new data to pick up changes.
			LLGroupData gd;
			gd.mID = group_id;
			std::vector<LLGroupData>::iterator found_it = std::find(gAgent.mGroups.begin(), gAgent.mGroups.end(), gd);
			if (found_it != gAgent.mGroups.end())
			{
				gAgent.mGroups.erase(found_it);
// [SL:KB] - Patch: Chat-GroupOptions | Checked: 2012-06-21 (Catznip-3.3)
				LLGroupOptionsMgr::instance().clearOptions(group_id);
// [/SL:KB]
				if (gAgent.getGroupID() == group_id)
				{
					gAgent.mGroupID.setNull();
					gAgent.mGroupPowers = 0;
					gAgent.mGroupName.clear();
					gAgent.mGroupTitle.clear();
				}
		
				// refresh all group information
				gAgent.sendAgentDataUpdateRequest();

				LLGroupMgr::getInstance()->clearGroupData(group_id);
				// close the floater for this group, if any.
				LLGroupActions::closeGroup(group_id);
			}
			else
			{
				LL_WARNS()
					<< "AgentDropGroup, agent is not part of group "
					<< group_id << LL_ENDL;
			}

			response->result(LLSD());
		}
		else
		{
			//what to do with badly formed message?
			response->extendedResult(HTTP_BAD_REQUEST, LLSD("Invalid message parameters"));
		}
	}
};

LLHTTPRegistration<LLAgentDropGroupViewerNode>
	gHTTPRegistrationAgentDropGroupViewerNode(
		"/message/AgentDropGroup");

// static
void LLAgent::processAgentGroupDataUpdate(LLMessageSystem *msg, void **)
{
	LLUUID	agent_id;

	msg->getUUIDFast(_PREHASH_AgentData, _PREHASH_AgentID, agent_id );

	if (agent_id != gAgentID)
	{
		LL_WARNS() << "processAgentGroupDataUpdate for agent other than me" << LL_ENDL;
		return;
	}	
	
	S32 count = msg->getNumberOfBlocksFast(_PREHASH_GroupData);
	LLGroupData group;
	bool need_floater_update = false;
	for(S32 i = 0; i < count; ++i)
	{
		msg->getUUIDFast(_PREHASH_GroupData, _PREHASH_GroupID, group.mID, i);
		msg->getUUIDFast(_PREHASH_GroupData, _PREHASH_GroupInsigniaID, group.mInsigniaID, i);
		msg->getU64(_PREHASH_GroupData, "GroupPowers", group.mPowers, i);
		msg->getBOOL(_PREHASH_GroupData, "AcceptNotices", group.mAcceptNotices, i);
		msg->getS32(_PREHASH_GroupData, "Contribution", group.mContribution, i);
		msg->getStringFast(_PREHASH_GroupData, _PREHASH_GroupName, group.mName, i);
		
		if(group.mID.notNull())
		{
			need_floater_update = true;
			// Remove the group if it already exists remove it and add the new data to pick up changes.
			std::vector<LLGroupData>::iterator found_it = std::find(gAgent.mGroups.begin(), gAgent.mGroups.end(), group);
			if (found_it != gAgent.mGroups.end())
			{
				gAgent.mGroups.erase(found_it);
			}
			gAgent.mGroups.push_back(group);
		}
		if (need_floater_update)
		{
			update_group_floaters(group.mID);
		}
	}

}

class LLAgentGroupDataUpdateViewerNode : public LLHTTPNode
{
	virtual void post(
		LLHTTPNode::ResponsePtr response,
		const LLSD& context,
		const LLSD& input) const
	{
		LLSD body = input["body"];
		if(body.has("body"))
			body = body["body"];
		LLUUID agent_id = body["AgentData"][0]["AgentID"].asUUID();

		if (agent_id != gAgentID)
		{
			LL_WARNS() << "processAgentGroupDataUpdate for agent other than me" << LL_ENDL;
			return;
		}	

		LLSD group_data = body["GroupData"];

		LLSD::array_iterator iter_group =
			group_data.beginArray();
		LLSD::array_iterator end_group =
			group_data.endArray();
		int group_index = 0;
		for(; iter_group != end_group; ++iter_group)
		{

			LLGroupData group;
			bool need_floater_update = false;

			group.mID = (*iter_group)["GroupID"].asUUID();
			group.mPowers = ll_U64_from_sd((*iter_group)["GroupPowers"]);
			group.mAcceptNotices = (*iter_group)["AcceptNotices"].asBoolean();
			group.mListInProfile = body["NewGroupData"][group_index]["ListInProfile"].asBoolean();
			group.mInsigniaID = (*iter_group)["GroupInsigniaID"].asUUID();
			group.mName = (*iter_group)["GroupName"].asString();
			group.mContribution = (*iter_group)["Contribution"].asInteger();

			group_index++;

			if(group.mID.notNull())
			{
				need_floater_update = true;
				// Remove the group if it already exists remove it and add the new data to pick up changes.
				std::vector<LLGroupData>::iterator found_it = std::find(gAgent.mGroups.begin(), gAgent.mGroups.end(), group);
				if (found_it != gAgent.mGroups.end())
				{
					gAgent.mGroups.erase(found_it);
				}
				gAgent.mGroups.push_back(group);
			}
			if (need_floater_update)
			{
				update_group_floaters(group.mID);
			}
		}
	}
};

LLHTTPRegistration<LLAgentGroupDataUpdateViewerNode >
	gHTTPRegistrationAgentGroupDataUpdateViewerNode ("/message/AgentGroupDataUpdate"); 

// static
void LLAgent::processAgentDataUpdate(LLMessageSystem *msg, void **)
{
	LLUUID	agent_id;

	msg->getUUIDFast(_PREHASH_AgentData, _PREHASH_AgentID, agent_id );

	if (agent_id != gAgentID)
	{
		LL_WARNS() << "processAgentDataUpdate for agent other than me" << LL_ENDL;
		return;
	}

	msg->getStringFast(_PREHASH_AgentData, _PREHASH_GroupTitle, gAgent.mGroupTitle);
	LLUUID active_id;
	msg->getUUIDFast(_PREHASH_AgentData, _PREHASH_ActiveGroupID, active_id);


	if(active_id.notNull())
	{
		gAgent.mGroupID = active_id;
		msg->getU64(_PREHASH_AgentData, "GroupPowers", gAgent.mGroupPowers);
		msg->getString(_PREHASH_AgentData, _PREHASH_GroupName, gAgent.mGroupName);
	}
	else
	{
		gAgent.mGroupID.setNull();
		gAgent.mGroupPowers = 0;
		gAgent.mGroupName.clear();
	}		

	update_group_floaters(active_id);
}

// static
void LLAgent::processScriptControlChange(LLMessageSystem *msg, void **)
{
	S32 block_count = msg->getNumberOfBlocks("Data");
	for (S32 block_index = 0; block_index < block_count; block_index++)
	{
		BOOL take_controls;
		U32	controls;
		BOOL passon;
		U32 i;
		msg->getBOOL("Data", "TakeControls", take_controls, block_index);
		if (take_controls)
		{
			// take controls
			msg->getU32("Data", "Controls", controls, block_index );
			msg->getBOOL("Data", "PassToAgent", passon, block_index );
			U32 total_count = 0;
			for (i = 0; i < TOTAL_CONTROLS; i++)
			{
				if (controls & ( 1 << i))
				{
					if (passon)
					{
						gAgent.mControlsTakenPassedOnCount[i]++;
					}
					else
					{
						gAgent.mControlsTakenCount[i]++;
					}
					total_count++;
				}
			}
		}
		else
		{
			// release controls
			msg->getU32("Data", "Controls", controls, block_index );
			msg->getBOOL("Data", "PassToAgent", passon, block_index );
			for (i = 0; i < TOTAL_CONTROLS; i++)
			{
				if (controls & ( 1 << i))
				{
					if (passon)
					{
						gAgent.mControlsTakenPassedOnCount[i]--;
						if (gAgent.mControlsTakenPassedOnCount[i] < 0)
						{
							gAgent.mControlsTakenPassedOnCount[i] = 0;
						}
					}
					else
					{
						gAgent.mControlsTakenCount[i]--;
						if (gAgent.mControlsTakenCount[i] < 0)
						{
							gAgent.mControlsTakenCount[i] = 0;
						}
					}
				}
			}
		}
	}
}

/*
// static
void LLAgent::processControlTake(LLMessageSystem *msg, void **)
{
	U32	controls;
	msg->getU32("Data", "Controls", controls );
	U32 passon;
	msg->getBOOL("Data", "PassToAgent", passon );

	S32 i;
	S32 total_count = 0;
	for (i = 0; i < TOTAL_CONTROLS; i++)
	{
		if (controls & ( 1 << i))
		{
			if (passon)
			{
				gAgent.mControlsTakenPassedOnCount[i]++;
			}
			else
			{
				gAgent.mControlsTakenCount[i]++;
			}
			total_count++;
		}
	}

	// Any control taken?  If so, might be first time.
	if (total_count > 0)
	{
		LLFirstUse::useOverrideKeys();
	}
}

// static
void LLAgent::processControlRelease(LLMessageSystem *msg, void **)
{
	U32	controls;
	msg->getU32("Data", "Controls", controls );
	U32 passon;
	msg->getBOOL("Data", "PassToAgent", passon );

	S32 i;
	for (i = 0; i < TOTAL_CONTROLS; i++)
	{
		if (controls & ( 1 << i))
		{
			if (passon)
			{
				gAgent.mControlsTakenPassedOnCount[i]--;
				if (gAgent.mControlsTakenPassedOnCount[i] < 0)
				{
					gAgent.mControlsTakenPassedOnCount[i] = 0;
				}
			}
			else
			{
				gAgent.mControlsTakenCount[i]--;
				if (gAgent.mControlsTakenCount[i] < 0)
				{
					gAgent.mControlsTakenCount[i] = 0;
				}
			}
		}
	}
}
*/

BOOL LLAgent::anyControlGrabbed() const
{
	for (U32 i = 0; i < TOTAL_CONTROLS; i++)
	{
		if (gAgent.mControlsTakenCount[i] > 0)
			return TRUE;
		if (gAgent.mControlsTakenPassedOnCount[i] > 0)
			return TRUE;
	}
	return FALSE;
}

BOOL LLAgent::isControlGrabbed(S32 control_index) const
{
	return mControlsTakenCount[control_index] > 0;
}

void LLAgent::forceReleaseControls()
{
	gMessageSystem->newMessage("ForceScriptControlRelease");
	gMessageSystem->nextBlock("AgentData");
	gMessageSystem->addUUID("AgentID", getID());
	gMessageSystem->addUUID("SessionID", getSessionID());
	sendReliableMessage();
}

void LLAgent::setHomePosRegion( const U64& region_handle, const LLVector3& pos_region)
{
	mHaveHomePosition = TRUE;
	mHomeRegionHandle = region_handle;
	mHomePosRegion = pos_region;
}

BOOL LLAgent::getHomePosGlobal( LLVector3d* pos_global )
{
	if(!mHaveHomePosition)
	{
		return FALSE;
	}
	F32 x = 0;
	F32 y = 0;
	from_region_handle( mHomeRegionHandle, &x, &y);
	pos_global->setVec( x + mHomePosRegion.mV[VX], y + mHomePosRegion.mV[VY], mHomePosRegion.mV[VZ] );
	return TRUE;
}

bool LLAgent::isInHomeRegion()
{
	if(!mHaveHomePosition)
	{
		return false;
	}
	if (!getRegion())
	{
		return false;
	}
	if (getRegion()->getHandle() != mHomeRegionHandle)
	{
		return false;
	}
	return true;
}

void LLAgent::clearVisualParams(void *data)
{
	if (isAgentAvatarValid())
	{
		gAgentAvatarp->clearVisualParamWeights();
		gAgentAvatarp->updateVisualParams();
	}
}

//---------------------------------------------------------------------------
// Teleport
//---------------------------------------------------------------------------

// teleportCore() - stuff to do on any teleport
// protected
bool LLAgent::teleportCore(bool is_local)
{
    LL_DEBUGS("Teleport") << "In teleport core" << LL_ENDL;
	if ((TELEPORT_NONE != mTeleportState) && (mTeleportState != TELEPORT_PENDING))
	{
		LL_WARNS() << "Attempt to teleport when already teleporting." << LL_ENDL;
		return false;
	}

	// force stand up and stop a sitting animation (if any), see MAINT-3969
	if (isAgentAvatarValid() && gAgentAvatarp->getParent() && gAgentAvatarp->isSitting())
	{
		gAgentAvatarp->getOffObject();
	}

#if 0
	// This should not exist. It has been added, removed, added, and now removed again.
	// This change needs to come from the simulator. Otherwise, the agent ends up out of
	// sync with other viewers. Discuss in DEV-14145/VWR-6744 before reenabling.

	// Stop all animation before actual teleporting 
        if (isAgentAvatarValid())
	{
		for ( LLVOAvatar::AnimIterator anim_it= gAgentAvatarp->mPlayingAnimations.begin();
		      anim_it != gAgentAvatarp->mPlayingAnimations.end();
		      ++anim_it)
               {
                       gAgentAvatarp->stopMotion(anim_it->first);
               }
               gAgentAvatarp->processAnimationStateChanges();
       }
#endif

	// Don't call LLFirstUse::useTeleport because we don't know
	// yet if the teleport will succeed.  Look in 
	// process_teleport_location_reply

	// close the map panel so we can see our destination.
	// we don't close search floater, see EXT-5840.
	LLFloaterReg::hideInstance("world_map");

	// hide land floater too - it'll be out of date
	LLFloaterReg::hideInstance("about_land");

	// hide the Region/Estate floater
	LLFloaterReg::hideInstance("region_info");