Files
libremetaverse/libsecondlife-cs/Parcel.cs
John Hurliman 991765d8b0 Applied Adam's parcel functions patch
git-svn-id: http://libopenmetaverse.googlecode.com/svn/trunk@113 52acb1d6-8a22-11de-b505-999d5b087335
2006-08-03 08:32:45 +00:00

617 lines
19 KiB
C#

/*
* Copyright (c) 2006, Second Life Reverse Engineering Team
* All rights reserved.
*
* - Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* - Neither the name of the Second Life Reverse Engineering Team nor the names
* of its contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
using System;
using System.Timers;
using System.Collections;
namespace libsecondlife
{
public class Parcel
{
public LLUUID ID;
public LLUUID OwnerID;
public LLUUID SnapshotID;
public LLUUID AuthBuyerID;
public U64 RegionHandle;
public string Name;
public string SimName;
public string Desc;
public int SalePrice;
public int ActualArea;
public int LocalID;
public int ClaimDate;
public LLVector3 GlobalPosition;
public LLVector3 SimPosition;
public float Dwell;
public byte[] Bitmap;
public bool IsGroupOwned;
public bool FirstLand;
private Simulator Sim; // Using Sim instead of Region since it references both
public Parcel()
{
GlobalPosition = new LLVector3();
SimPosition = new LLVector3();
Bitmap = new byte[512];
}
public Parcel(Simulator simulator)
{
Sim = simulator;
GlobalPosition = new LLVector3();
SimPosition = new LLVector3();
Bitmap = new byte[512];
}
public bool Buy(SecondLife client, bool forGroup, LLUUID groupID)
{
Packet buyPacket = Packets.Parcel.ParcelBuy(client.Protocol,LocalID,forGroup,groupID,true,client.Avatar.ID,client.Network.SessionID);
Sim.SendPacket(buyPacket,true);
return false;
}
public bool Reclaim(SecondLife client)
{
Packet reclaimPacket = Packets.Parcel.ParcelReclaim(client.Protocol,LocalID,client.Avatar.ID,client.Network.SessionID);
Sim.SendPacket(reclaimPacket,true);
return false;
}
public bool Deed(SecondLife client, LLUUID groupID)
{
Packet deedPacket = Packets.Parcel.ParcelDeedToGroup(client.Protocol,LocalID,groupID,client.Avatar.ID,client.Network.SessionID);
Sim.SendPacket(deedPacket,true);
return false;
}
}
public class ParcelManager
{
public ArrayList ParcelsForSale;
private SecondLife Client;
private bool ReservedNewbie;
private bool ForSale;
private bool Auction;
private bool Finished;
private Timer DirLandTimer;
private bool DirLandTimeout;
private bool ParcelInfoTimeout;
private Parcel ParcelInfoParcel;
public ParcelManager(SecondLife client)
{
Client = client;
ParcelsForSale = new ArrayList();
// Setup the callbacks
PacketCallback callback = new PacketCallback(DirLandReplyHandler);
Client.Network.RegisterCallback("DirLandReply", callback);
callback = new PacketCallback(ParcelInfoReplyHandler);
Client.Network.RegisterCallback("ParcelInfoReply", callback);
callback = new PacketCallback(ParcelPropertiesHandler);
Client.Network.RegisterCallback("ParcelProperties",callback);
}
public bool RequestParcelInfo(Parcel parcel)
{
int attempts = 0;
Beginning:
if (attempts++ > 3)
{
return false;
}
Finished = false;
ParcelInfoTimeout = false;
ParcelInfoParcel = parcel;
// Setup the timer
Timer ParcelInfoTimer = new Timer(5000);
ParcelInfoTimer.Elapsed += new ElapsedEventHandler(ParcelInfoTimerEvent);
ParcelInfoTimeout = false;
// Build the ParcelInfoRequest packet
Packet parcelInfoPacket = Packets.Parcel.ParcelInfoRequest(Client.Protocol, parcel.ID,
Client.Network.AgentID, Client.Network.SessionID);
// Start the timer
ParcelInfoTimer.Start();
Client.Network.SendPacket(parcelInfoPacket);
while (!Finished)
{
if (ParcelInfoTimeout)
{
goto Beginning;
}
Client.Tick();
}
return true;
}
public void ParcelPropertiesHandler(Packet packet, Simulator simulator)
{
// Marked == Added to Parcel Class specifically for this Packet
// -> XYZ == Equivilent to property XYZ in Packet.
int RequestResult = 0;
int SequenceID = 0;
bool SnapSelection = false;
int SelfCount = 0;
int OtherCount = 0;
int PublicCount = 0;
int LocalID = 0; // Marked
LLUUID OwnerID = new LLUUID(); // -> OwnerID
bool IsGroupOwned = false; // Marked
uint AuctionID = 0;
bool ReservedNewbie = false; // Marked -> FirstLand
int ClaimDate = 0; // Marked
int ClaimPrice = 0;
int RentPrice = 0;
LLVector3 AABBMin = new LLVector3();
LLVector3 AABBMax = new LLVector3();
byte[] Bitmap = new byte[512]; // Marked
int Area = 0; // -> ActualArea
byte Status = 0;
int SimWideMaxObjects = 0;
int SimWideTotalObjects = 0;
int MaxObjects = 0;
int TotalObjects = 0;
int OwnerObjects = 0;
int GroupObjects = 0;
int OtherObjects = 0;
float ParcelObjectBonus = 0.0f;
int OtherCleanTime = 0;
uint ParcelFlags = 0;
int SalePrice = 0; // -> SalePrice
string Name = "";
string Desc = "";
string MusicURL = "";
string MediaURL = "";
LLUUID MediaID = new LLUUID();
byte MediaAutoScale = 0;
LLUUID GroupID = new LLUUID();
int PassPrice = 0;
float PassHours = 0.0f;
byte Category = 0;
LLUUID AuthBuyerID = new LLUUID(); // Marked
LLUUID SnapshotID = new LLUUID(); // -> SnapshotID
LLVector3 UserLocation = new LLVector3();
LLVector3 UserLookAt = new LLVector3();
byte LandingType = 0;
foreach( Block block in packet.Blocks())
{
foreach(Field field in block.Fields)
{
if(field.Layout.Name == "RequestResult")
RequestResult = (int)field.Data;
else if(field.Layout.Name == "SequenceID")
SequenceID = (int)field.Data;
else if(field.Layout.Name == "SnapSelection")
SnapSelection = (bool)field.Data;
else if(field.Layout.Name == "SelfCount")
SelfCount = (int)field.Data;
else if(field.Layout.Name == "OtherCount")
OtherCount = (int)field.Data;
else if(field.Layout.Name == "PublicCount")
PublicCount = (int)field.Data;
else if(field.Layout.Name == "LocalID")
LocalID = (int)field.Data;
else if(field.Layout.Name == "OwnerID")
OwnerID = (LLUUID)field.Data;
else if(field.Layout.Name == "IsGroupOwned")
IsGroupOwned = (bool)field.Data;
else if(field.Layout.Name == "AuctionID")
AuctionID = (uint)field.Data;
else if(field.Layout.Name == "ReservedNewbie")
ReservedNewbie = (bool)field.Data;
else if(field.Layout.Name == "ClaimDate")
ClaimDate = (int)field.Data;
else if(field.Layout.Name == "ClaimPrice")
ClaimPrice = (int)field.Data;
else if(field.Layout.Name == "RentPrice")
RentPrice = (int)field.Data;
else if(field.Layout.Name == "AABBMin")
AABBMin = (LLVector3)field.Data;
else if(field.Layout.Name == "AABBMax")
AABBMax = (LLVector3)field.Data;
else if(field.Layout.Name == "Bitmap")
Bitmap = (byte[])field.Data;
else if(field.Layout.Name == "Area")
Area = (int)field.Data;
else if(field.Layout.Name == "Status")
Status = (byte)field.Data;
else if(field.Layout.Name == "SimWideMaxObjects")
SimWideMaxObjects = (int)field.Data;
else if(field.Layout.Name == "SimWideTotalObjects")
SimWideTotalObjects = (int)field.Data;
else if(field.Layout.Name == "MaxObjects")
MaxObjects = (int)field.Data;
else if(field.Layout.Name == "TotalObjects")
TotalObjects = (int)field.Data;
else if(field.Layout.Name == "OwnerObjects")
OwnerObjects = (int)field.Data;
else if(field.Layout.Name == "GroupObjects")
GroupObjects = (int)field.Data;
else if(field.Layout.Name == "OtherObjects")
OtherObjects = (int)field.Data;
else if(field.Layout.Name == "ParcelObjectBonus")
ParcelObjectBonus = (float)field.Data;
else if(field.Layout.Name == "OtherCleanTime")
OtherCleanTime = (int)field.Data;
else if(field.Layout.Name == "ParcelFlags")
ParcelFlags = (uint)field.Data;
else if(field.Layout.Name == "SalePrice")
SalePrice = (int)field.Data;
else if(field.Layout.Name == "Name")
Name = System.Text.Encoding.UTF8.GetString((byte[])field.Data).Replace("\0", "");
else if(field.Layout.Name == "Desc")
Desc = System.Text.Encoding.UTF8.GetString((byte[])field.Data).Replace("\0", "");
else if(field.Layout.Name == "MusicURL")
MusicURL = System.Text.Encoding.UTF8.GetString((byte[])field.Data).Replace("\0", "");
else if(field.Layout.Name == "MediaURL")
MediaURL = System.Text.Encoding.UTF8.GetString((byte[])field.Data).Replace("\0", "");
else if(field.Layout.Name == "MediaID")
MediaID = (LLUUID)field.Data;
else if(field.Layout.Name == "MediaAutoScale")
MediaAutoScale = (byte)field.Data;
else if(field.Layout.Name == "GroupID")
GroupID = (LLUUID)field.Data;
else if(field.Layout.Name == "PassPrice")
PassPrice = (int)field.Data;
else if(field.Layout.Name == "PassHours")
PassHours = (float)field.Data;
else if(field.Layout.Name == "Category")
Category = (byte)field.Data;
else if(field.Layout.Name == "AuthBuyerID")
AuthBuyerID = (LLUUID)field.Data;
else if(field.Layout.Name == "SnapshotID")
SnapshotID = (LLUUID)field.Data;
else if(field.Layout.Name == "UserLocation")
UserLocation = (LLVector3)field.Data;
else if(field.Layout.Name == "UserLookAt")
UserLookAt = (LLVector3)field.Data;
else if(field.Layout.Name == "LandingType")
LandingType = (byte)field.Data;
// else
// Helpers.Log("Unknown field type '" + field.Layout.Name + "' in ParcelProperties",Helpers.LogLevel.Warning);
}
}
/* Mark this area as downloaded */
int x, y, index, subindex;
byte val;
for(x = 0; x < 64; x++)
{
for(y = 0; y < 64; y++)
{
if(simulator.Region.ParcelMarked[y,x] == 0)
{
index = ((x * 64) + y);
subindex = index % 8;
index /= 8;
val = Bitmap[index];
simulator.Region.ParcelMarked[y,x] = ((val >> subindex) & 1) == 1 ? LocalID : 0;
}
}
}
/* Fire off the next request, if we are downloading the whole sim */
if(simulator.Region.ParcelDownloading == true)
{
for(x = 0; x < 64; x++)
{
for(y = 0; y < 64; y++)
{
if(simulator.Region.ParcelMarked[x,y] == 0)
{
Client.Network.SendPacket(libsecondlife.Packets.Parcel.ParcelPropertiesRequest(Client.Protocol,Client.Avatar.ID, -10000 - (x*64) - y,
(x*4.0f),(y*4.0f),(x*4.0f) + 4.0f,(y*4.0f) + 4.0f, false));
goto exit;
}
}
}
exit:;
}
/* Save this parcels data */
// TODO: Lots of values are not being stored, Parcel needs to be expanded to take all the data.
simulator.Region.ParcelsMutex.WaitOne();
if(!simulator.Region.Parcels.ContainsKey(LocalID))
{
simulator.Region.Parcels[LocalID] = new Parcel(simulator);
}
((Parcel)simulator.Region.Parcels[LocalID]).Name = Name;
((Parcel)simulator.Region.Parcels[LocalID]).Desc = Desc;
((Parcel)simulator.Region.Parcels[LocalID]).LocalID = LocalID;
((Parcel)simulator.Region.Parcels[LocalID]).IsGroupOwned = IsGroupOwned;
((Parcel)simulator.Region.Parcels[LocalID]).Bitmap = Bitmap;
((Parcel)simulator.Region.Parcels[LocalID]).SalePrice = SalePrice;
((Parcel)simulator.Region.Parcels[LocalID]).OwnerID = OwnerID;
((Parcel)simulator.Region.Parcels[LocalID]).FirstLand = ReservedNewbie;
((Parcel)simulator.Region.Parcels[LocalID]).ActualArea = Area;
((Parcel)simulator.Region.Parcels[LocalID]).SalePrice = SalePrice;
((Parcel)simulator.Region.Parcels[LocalID]).AuthBuyerID = AuthBuyerID;
((Parcel)simulator.Region.Parcels[LocalID]).SnapshotID = SnapshotID;
simulator.Region.ParcelsMutex.ReleaseMutex();
}
private void ParcelInfoReplyHandler(Packet packet, Simulator simulator)
{
string simName = "";
int actualArea = 0;
float globalX = 0.0F;
float globalY = 0.0F;
float globalZ = 0.0F;
LLUUID parcelID = null;
string name = "";
string desc = "";
int salePrice = 0;
LLUUID ownerID = null;
LLUUID snapshotID = null;
float dwell = 0.0F;
try
{
foreach (Block block in packet.Blocks())
{
foreach (Field field in block.Fields)
{
if (field.Layout.Name == "ParcelID")
{
parcelID = (LLUUID)field.Data;
if (!parcelID.Equals(ParcelInfoParcel.ID))
{
Helpers.Log("Received a ParcelInfoReply for " + parcelID.ToString() +
", looking for " + ParcelInfoParcel.ID.ToString(), Helpers.LogLevel.Warning);
// Build and resend the ParcelInfoRequest packet
Packet parcelInfoPacket = Packets.Parcel.ParcelInfoRequest(Client.Protocol, ParcelInfoParcel.ID,
Client.Network.AgentID, Client.Network.SessionID);
Client.Network.SendPacket(parcelInfoPacket);
return;
}
}
else if (field.Layout.Name == "ActualArea")
{
actualArea = (int)field.Data;
}
else if (field.Layout.Name == "SalePrice")
{
salePrice = (int)field.Data;
}
else if (field.Layout.Name == "Name")
{
name = System.Text.Encoding.UTF8.GetString((byte[])field.Data).Replace("\0", "");
}
else if (field.Layout.Name == "SimName")
{
simName = System.Text.Encoding.UTF8.GetString((byte[])field.Data).Replace("\0", "");
}
else if (field.Layout.Name == "GlobalX")
{
globalX = (float)field.Data;
}
else if (field.Layout.Name == "GlobalY")
{
globalY = (float)field.Data;
}
else if (field.Layout.Name == "GlobalZ")
{
globalZ = (float)field.Data;
}
else if (field.Layout.Name == "Desc")
{
desc = System.Text.Encoding.UTF8.GetString((byte[])field.Data).Replace("\0", "");
}
else if (field.Layout.Name == "OwnerID")
{
ownerID = (LLUUID)field.Data;
}
else if (field.Layout.Name == "SnapshotID")
{
snapshotID = (LLUUID)field.Data;
}
else if (field.Layout.Name == "Dwell")
{
dwell = (float)field.Data;
}
}
}
ParcelInfoParcel.SimName = simName;
ParcelInfoParcel.ActualArea = actualArea;
ParcelInfoParcel.GlobalPosition.X = globalX;
ParcelInfoParcel.GlobalPosition.Y = globalY;
ParcelInfoParcel.GlobalPosition.Z = globalZ;
ParcelInfoParcel.Name = name;
ParcelInfoParcel.Desc = desc;
ParcelInfoParcel.SalePrice = salePrice;
ParcelInfoParcel.OwnerID = ownerID;
ParcelInfoParcel.SnapshotID = snapshotID;
ParcelInfoParcel.Dwell = dwell;
// Get RegionHandle from GlobalX/GlobalY
uint handleX = (uint)Math.Floor(ParcelInfoParcel.GlobalPosition.X / 256.0F);
handleX *= 256;
uint handleY = (uint)Math.Floor(ParcelInfoParcel.GlobalPosition.Y / 256.0F);
handleY *= 256;
ParcelInfoParcel.RegionHandle = new U64(handleX, handleY);
// Get SimPosition from GlobalX/GlobalY and RegionHandle
ParcelInfoParcel.SimPosition.X = ParcelInfoParcel.GlobalPosition.X - (float)handleX;
ParcelInfoParcel.SimPosition.Y = ParcelInfoParcel.GlobalPosition.Y - (float)handleY;
ParcelInfoParcel.SimPosition.Z = ParcelInfoParcel.GlobalPosition.Z;
}
catch (Exception e)
{
Helpers.Log(e.ToString(), Helpers.LogLevel.Error);
}
Finished = true;
}
private void ParcelInfoTimerEvent(object source, System.Timers.ElapsedEventArgs ea)
{
ParcelInfoTimeout = true;
}
public int DirLandRequest(bool reservedNewbie, bool forSale, bool auction)
{
// Set the class-wide variables so the callback has them
ReservedNewbie = reservedNewbie;
ForSale = forSale;
Auction = auction;
// Clear the list
ParcelsForSale.Clear();
// Setup the timer
DirLandTimer = new Timer(15000);
DirLandTimer.Elapsed += new ElapsedEventHandler(DirLandTimerEvent);
DirLandTimeout = false;
DirLandTimer.Start();
LLUUID queryID = new LLUUID();
Packet landQuery = Packets.Sim.DirLandQuery(Client.Protocol, ReservedNewbie, ForSale, queryID,
Auction, 0, Client.Network.AgentID, Client.Network.SessionID);
Client.Network.SendPacket(landQuery);
while (!DirLandTimeout)
{
Client.Tick();
}
// Double check the timer is actually stopped
DirLandTimer.Stop();
return ParcelsForSale.Count;
}
private void DirLandReplyHandler(Packet packet, Simulator simulator)
{
if (!DirLandTimeout)
{
// Reset the timer
DirLandTimer.Stop();
DirLandTimer.Start();
foreach (Block block in packet.Blocks())
{
Parcel parcel = new Parcel();
if (block.Layout.Name == "QueryReplies")
{
foreach (Field field in block.Fields)
{
if (field.Layout.Name == "ReservedNewbie")
{
if ((bool)field.Data != ReservedNewbie)
{
goto Skip;
}
}
else if (field.Layout.Name == "Auction")
{
if ((bool)field.Data != Auction)
{
goto Skip;
}
}
else if (field.Layout.Name == "ForSale")
{
if ((bool)field.Data != ForSale)
{
goto Skip;
}
}
else if (field.Layout.Name == "ParcelID")
{
parcel.ID = (LLUUID)field.Data;
}
else if (field.Layout.Name == "Name")
{
parcel.Name = System.Text.Encoding.UTF8.GetString((byte[])field.Data).Replace("\0", "");
}
else if (field.Layout.Name == "ActualArea")
{
parcel.ActualArea = (int)field.Data;
}
else if (field.Layout.Name == "SalePrice")
{
parcel.SalePrice = (int)field.Data;
}
}
if (parcel.ID != null)
{
ParcelsForSale.Add(parcel);
}
else
{
Helpers.Log("Parcel with no ID found in DirLandReply, skipping", Helpers.LogLevel.Warning);
}
}
Skip:
;
}
}
else
{
Console.WriteLine("Received a DirLandReply after the timeout!");
}
}
private void DirLandTimerEvent(object source, System.Timers.ElapsedEventArgs ea)
{
DirLandTimer.Stop();
DirLandTimeout = true;
}
}
}