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Fixing SVN: Adding hopefully everything else (2.5 / 3)
This commit is contained in:
mingchen
832
OpenSim/OpenSim.RegionServer/Simulator/ParcelManager.cs
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832
OpenSim/OpenSim.RegionServer/Simulator/ParcelManager.cs
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@@ -0,0 +1,832 @@
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/*
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* Copyright (c) Contributors, http://www.openmetaverse.org/
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* See CONTRIBUTORS.TXT for a full list of copyright holders.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the OpenSim Project nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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using System;
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using System.Collections.Generic;
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using System.Text;
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using libsecondlife;
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using libsecondlife.Packets;
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using OpenSim.RegionServer.Simulator;
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using OpenSim.Framework.Interfaces;
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using OpenSim.Framework.Types;
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using OpenSim.RegionServer.Client;
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namespace OpenSim.RegionServer.Simulator
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{
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public delegate void ParcelPropertiesRequest(int start_x, int start_y, int end_x, int end_y, int sequence_id, bool snap_selection, ClientView remote_client);
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public delegate void ParcelDivideRequest(int west, int south, int east, int north, ClientView remote_client);
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public delegate void ParcelJoinRequest(int west, int south, int east, int north, ClientView remote_client);
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public delegate void ParcelPropertiesUpdateRequest(ParcelPropertiesUpdatePacket packet, ClientView remote_client);
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#region ParcelManager Class
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/// <summary>
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/// Handles Parcel objects and operations requiring information from other Parcel objects (divide, join, etc)
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/// </summary>
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public class ParcelManager : OpenSim.Framework.Interfaces.ILocalStorageParcelReceiver
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{
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#region Constants
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//Parcel types set with flags in ParcelOverlay.
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//Only one of these can be used.
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public const byte PARCEL_TYPE_PUBLIC = (byte)0; //Equals 00000000
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public const byte PARCEL_TYPE_OWNED_BY_OTHER = (byte)1; //Equals 00000001
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public const byte PARCEL_TYPE_OWNED_BY_GROUP = (byte)2; //Equals 00000010
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public const byte PARCEL_TYPE_OWNED_BY_REQUESTER = (byte)3; //Equals 00000011
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public const byte PARCEL_TYPE_IS_FOR_SALE = (byte)4; //Equals 00000100
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public const byte PARCEL_TYPE_IS_BEING_AUCTIONED = (byte)5; //Equals 00000101
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//Flags that when set, a border on the given side will be placed
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//NOTE: North and East is assumable by the west and south sides (if parcel to east has a west border, then I have an east border; etc)
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//This took forever to figure out -- jeesh. /blame LL for even having to send these
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public const byte PARCEL_FLAG_PROPERTY_BORDER_WEST = (byte)64; //Equals 01000000
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public const byte PARCEL_FLAG_PROPERTY_BORDER_SOUTH = (byte)128; //Equals 10000000
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//RequestResults (I think these are right, they seem to work):
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public const int PARCEL_RESULT_ONE_PARCEL = 0; // The request they made contained only one parcel
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public const int PARCEL_RESULT_MULTIPLE_PARCELS = 1; // The request they made contained more than one parcel
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//These are other constants. Yay!
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public const int START_PARCEL_LOCAL_ID = 1;
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#endregion
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#region Member Variables
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public Dictionary<int, Parcel> parcelList = new Dictionary<int, Parcel>();
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private int lastParcelLocalID = START_PARCEL_LOCAL_ID - 1;
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private int[,] parcelIDList = new int[64, 64];
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private static World m_world;
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#endregion
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#region Constructors
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public ParcelManager(World world)
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{
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m_world = world;
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parcelIDList.Initialize();
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}
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#endregion
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#region Member Functions
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#region Parcel From Storage Functions
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public void ParcelFromStorage(ParcelData data)
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{
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Parcel new_parcel = new Parcel(data.ownerID, data.isGroupOwned, m_world);
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new_parcel.parcelData = data.Copy();
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new_parcel.setParcelBitmapFromByteArray();
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addParcel(new_parcel);
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}
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public void NoParcelDataFromStorage()
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{
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resetSimParcels();
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}
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#endregion
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#region Parcel Add/Remove/Get/Create
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/// <summary>
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/// Creates a basic Parcel object without an owner (a zeroed key)
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/// </summary>
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/// <returns></returns>
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public Parcel createBaseParcel()
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{
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return new Parcel(new LLUUID(), false, m_world);
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}
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/// <summary>
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/// Adds a parcel to the stored list and adds them to the parcelIDList to what they own
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/// </summary>
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/// <param name="new_parcel">The parcel being added</param>
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public void addParcel(Parcel new_parcel)
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{
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lastParcelLocalID++;
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new_parcel.parcelData.localID = lastParcelLocalID;
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parcelList.Add(lastParcelLocalID, new_parcel.Copy());
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bool[,] parcelBitmap = new_parcel.getParcelBitmap();
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int x, y;
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for (x = 0; x < 64; x++)
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{
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for (y = 0; y < 64; y++)
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{
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if (parcelBitmap[x, y])
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{
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parcelIDList[x, y] = lastParcelLocalID;
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}
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}
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}
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parcelList[lastParcelLocalID].forceUpdateParcelInfo();
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}
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/// <summary>
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/// Removes a parcel from the list. Will not remove if local_id is still owning an area in parcelIDList
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/// </summary>
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/// <param name="local_id">Parcel.localID of the parcel to remove.</param>
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public void removeParcel(int local_id)
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{
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int x, y;
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for (x = 0; x < 64; x++)
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{
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for (y = 0; y < 64; y++)
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{
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if (parcelIDList[x, y] == local_id)
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{
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throw new Exception("Could not remove parcel. Still being used at " + x + ", " + y);
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}
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}
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}
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m_world.localStorage.RemoveParcel(parcelList[local_id].parcelData);
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parcelList.Remove(local_id);
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}
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public void performFinalParcelJoin(Parcel master, Parcel slave)
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{
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int x, y;
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bool[,] parcelBitmapSlave = slave.getParcelBitmap();
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for (x = 0; x < 64; x++)
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{
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for (y = 0; y < 64; y++)
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{
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if (parcelBitmapSlave[x, y])
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{
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parcelIDList[x, y] = master.parcelData.localID;
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}
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}
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}
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removeParcel(slave.parcelData.localID);
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}
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/// <summary>
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/// Get the parcel at the specified point
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/// </summary>
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/// <param name="x">Value between 0 - 256 on the x axis of the point</param>
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/// <param name="y">Value between 0 - 256 on the y axis of the point</param>
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/// <returns>Parcel at the point supplied</returns>
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public Parcel getParcel(int x, int y)
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{
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if (x > 256 || y > 256 || x < 0 || y < 0)
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{
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throw new Exception("Error: Parcel not found at point " + x + ", " + y);
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}
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else
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{
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return parcelList[parcelIDList[x / 4, y / 4]];
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}
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}
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#endregion
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#region Parcel Modification
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/// <summary>
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/// Subdivides a parcel
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/// </summary>
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/// <param name="start_x">West Point</param>
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/// <param name="start_y">South Point</param>
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/// <param name="end_x">East Point</param>
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/// <param name="end_y">North Point</param>
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/// <param name="attempting_user_id">LLUUID of user who is trying to subdivide</param>
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/// <returns>Returns true if successful</returns>
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public bool subdivide(int start_x, int start_y, int end_x, int end_y, LLUUID attempting_user_id)
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{
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//First, lets loop through the points and make sure they are all in the same parcel
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//Get the parcel at start
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Parcel startParcel = getParcel(start_x, start_y);
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if (startParcel == null) return false; //No such parcel at the beginning
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//Loop through the points
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try
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{
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int totalX = end_x - start_x;
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int totalY = end_y - start_y;
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int x, y;
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for (y = 0; y < totalY; y++)
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{
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for (x = 0; x < totalX; x++)
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{
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Parcel tempParcel = getParcel(start_x + x, start_y + y);
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if (tempParcel == null) return false; //No such parcel at that point
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if (tempParcel != startParcel) return false; //Subdividing over 2 parcels; no-no
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}
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}
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}
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catch (Exception e)
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{
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return false; //Exception. For now, lets skip subdivision
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}
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//If we are still here, then they are subdividing within one parcel
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//Check owner
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if (startParcel.parcelData.ownerID != attempting_user_id)
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{
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return false; //They cant do this!
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}
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//Lets create a new parcel with bitmap activated at that point (keeping the old parcels info)
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Parcel newParcel = startParcel.Copy();
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newParcel.parcelData.parcelName = "Subdivision of " + newParcel.parcelData.parcelName;
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newParcel.parcelData.globalID = LLUUID.Random();
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newParcel.setParcelBitmap(Parcel.getSquareParcelBitmap(start_x, start_y, end_x, end_y));
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//Now, lets set the subdivision area of the original to false
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int startParcelIndex = startParcel.parcelData.localID;
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parcelList[startParcelIndex].setParcelBitmap(Parcel.modifyParcelBitmapSquare(startParcel.getParcelBitmap(), start_x, start_y, end_x, end_y, false));
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parcelList[startParcelIndex].forceUpdateParcelInfo();
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//Now add the new parcel
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addParcel(newParcel);
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return true;
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}
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/// <summary>
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/// Join 2 parcels together
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/// </summary>
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/// <param name="start_x">x value in first parcel</param>
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/// <param name="start_y">y value in first parcel</param>
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/// <param name="end_x">x value in second parcel</param>
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/// <param name="end_y">y value in second parcel</param>
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/// <param name="attempting_user_id">LLUUID of the avatar trying to join the parcels</param>
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/// <returns>Returns true if successful</returns>
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public bool join(int start_x, int start_y, int end_x, int end_y, LLUUID attempting_user_id)
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{
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end_x -= 4;
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end_y -= 4;
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Console.WriteLine("Joining Parcels between (" + start_x + ", " + start_y + ") and (" + end_x + ", " + end_y + ")");
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//NOTE: The following only connects the parcels in each corner and not all the parcels that are within the selection box!
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//This should be fixed later -- somewhat "incomplete code" --Ming
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Parcel startParcel, endParcel;
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try
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{
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startParcel = getParcel(start_x, start_y);
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endParcel = getParcel(end_x, end_y);
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}
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catch (Exception e)
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{
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return false; //Error occured when trying to get the start and end parcels
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}
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if (startParcel == endParcel)
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{
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return false; //Subdivision of the same parcel is not allowed
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}
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//Check the parcel owners:
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if (startParcel.parcelData.ownerID != endParcel.parcelData.ownerID)
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{
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return false;
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}
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if (startParcel.parcelData.ownerID != attempting_user_id)
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{
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//TODO: Group editing stuff. Avatar owner support for now
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return false;
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}
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Console.WriteLine("Performing Join on parcel: " + startParcel.parcelData.parcelName + " - " + startParcel.parcelData.area + "sqm and " + endParcel.parcelData.parcelName + " - " + endParcel.parcelData.area + "sqm");
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//Same owners! Lets join them
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//Merge them to startParcel
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parcelList[startParcel.parcelData.localID].setParcelBitmap(Parcel.mergeParcelBitmaps(startParcel.getParcelBitmap(), endParcel.getParcelBitmap()));
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performFinalParcelJoin(startParcel, endParcel);
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return true;
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}
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#endregion
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#region Parcel Updating
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/// <summary>
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/// Where we send the ParcelOverlay packet to the client
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/// </summary>
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/// <param name="remote_client">The object representing the client</param>
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||||
public void sendParcelOverlay(ClientView remote_client)
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{
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const int PARCEL_BLOCKS_PER_PACKET = 1024;
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int x, y = 0;
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byte[] byteArray = new byte[PARCEL_BLOCKS_PER_PACKET];
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int byteArrayCount = 0;
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int sequenceID = 0;
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ParcelOverlayPacket packet;
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for (y = 0; y < 64; y++)
|
||||
{
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||||
for (x = 0; x < 64; x++)
|
||||
{
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byte tempByte = (byte)0; //This represents the byte for the current 4x4
|
||||
Parcel currentParcelBlock = getParcel(x * 4, y * 4);
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||||
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||||
if (currentParcelBlock.parcelData.ownerID == remote_client.AgentID)
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||||
{
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//Owner Flag
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||||
tempByte = Convert.ToByte(tempByte | PARCEL_TYPE_OWNED_BY_REQUESTER);
|
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}
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else if (currentParcelBlock.parcelData.salePrice > 0 && (currentParcelBlock.parcelData.authBuyerID == LLUUID.Zero || currentParcelBlock.parcelData.authBuyerID == remote_client.AgentID))
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||||
{
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||||
//Sale Flag
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tempByte = Convert.ToByte(tempByte | PARCEL_TYPE_IS_FOR_SALE);
|
||||
}
|
||||
else if (currentParcelBlock.parcelData.ownerID == LLUUID.Zero)
|
||||
{
|
||||
//Public Flag
|
||||
tempByte = Convert.ToByte(tempByte | PARCEL_TYPE_PUBLIC);
|
||||
}
|
||||
else
|
||||
{
|
||||
//Other Flag
|
||||
tempByte = Convert.ToByte(tempByte | PARCEL_TYPE_OWNED_BY_OTHER);
|
||||
}
|
||||
|
||||
|
||||
//Now for border control
|
||||
if (x == 0)
|
||||
{
|
||||
tempByte = Convert.ToByte(tempByte | PARCEL_FLAG_PROPERTY_BORDER_WEST);
|
||||
}
|
||||
else if (getParcel((x - 1) * 4, y * 4) != currentParcelBlock)
|
||||
{
|
||||
tempByte = Convert.ToByte(tempByte | PARCEL_FLAG_PROPERTY_BORDER_WEST);
|
||||
}
|
||||
|
||||
if (y == 0)
|
||||
{
|
||||
tempByte = Convert.ToByte(tempByte | PARCEL_FLAG_PROPERTY_BORDER_SOUTH);
|
||||
}
|
||||
else if (getParcel(x * 4, (y - 1) * 4) != currentParcelBlock)
|
||||
{
|
||||
tempByte = Convert.ToByte(tempByte | PARCEL_FLAG_PROPERTY_BORDER_SOUTH);
|
||||
}
|
||||
|
||||
byteArray[byteArrayCount] = tempByte;
|
||||
byteArrayCount++;
|
||||
if (byteArrayCount >= PARCEL_BLOCKS_PER_PACKET)
|
||||
{
|
||||
byteArrayCount = 0;
|
||||
packet = new ParcelOverlayPacket();
|
||||
packet.ParcelData.Data = byteArray;
|
||||
packet.ParcelData.SequenceID = sequenceID;
|
||||
remote_client.OutPacket((Packet)packet);
|
||||
sequenceID++;
|
||||
byteArray = new byte[PARCEL_BLOCKS_PER_PACKET];
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
packet = new ParcelOverlayPacket();
|
||||
packet.ParcelData.Data = byteArray;
|
||||
packet.ParcelData.SequenceID = sequenceID; //Eh?
|
||||
remote_client.OutPacket((Packet)packet);
|
||||
}
|
||||
#endregion
|
||||
|
||||
/// <summary>
|
||||
/// Resets the sim to the default parcel (full sim parcel owned by the default user)
|
||||
/// </summary>
|
||||
public void resetSimParcels()
|
||||
{
|
||||
//Remove all the parcels in the sim and add a blank, full sim parcel set to public
|
||||
parcelList.Clear();
|
||||
lastParcelLocalID = START_PARCEL_LOCAL_ID - 1;
|
||||
parcelIDList.Initialize();
|
||||
|
||||
Parcel fullSimParcel = new Parcel(LLUUID.Zero, false, m_world);
|
||||
|
||||
fullSimParcel.setParcelBitmap(Parcel.getSquareParcelBitmap(0, 0, 256, 256));
|
||||
fullSimParcel.parcelData.parcelName = "Your Sim Parcel";
|
||||
fullSimParcel.parcelData.parcelDesc = "";
|
||||
|
||||
fullSimParcel.parcelData.ownerID = m_world.m_regInfo.MasterAvatarAssignedUUID;
|
||||
fullSimParcel.parcelData.salePrice = 1;
|
||||
fullSimParcel.parcelData.parcelFlags = libsecondlife.Parcel.ParcelFlags.ForSale;
|
||||
fullSimParcel.parcelData.parcelStatus = libsecondlife.Parcel.ParcelStatus.Leased;
|
||||
|
||||
addParcel(fullSimParcel);
|
||||
|
||||
}
|
||||
#endregion
|
||||
}
|
||||
#endregion
|
||||
|
||||
|
||||
#region Parcel Class
|
||||
/// <summary>
|
||||
/// Keeps track of a specific parcel's information
|
||||
/// </summary>
|
||||
public class Parcel
|
||||
{
|
||||
#region Member Variables
|
||||
public ParcelData parcelData = new ParcelData();
|
||||
public World m_world;
|
||||
|
||||
private bool[,] parcelBitmap = new bool[64, 64];
|
||||
|
||||
#endregion
|
||||
|
||||
|
||||
#region Constructors
|
||||
public Parcel(LLUUID owner_id, bool is_group_owned, World world)
|
||||
{
|
||||
m_world = world;
|
||||
parcelData.ownerID = owner_id;
|
||||
parcelData.isGroupOwned = is_group_owned;
|
||||
|
||||
}
|
||||
#endregion
|
||||
|
||||
|
||||
#region Member Functions
|
||||
|
||||
#region General Functions
|
||||
/// <summary>
|
||||
/// Checks to see if this parcel contains a point
|
||||
/// </summary>
|
||||
/// <param name="x"></param>
|
||||
/// <param name="y"></param>
|
||||
/// <returns>Returns true if the parcel contains the specified point</returns>
|
||||
public bool containsPoint(int x, int y)
|
||||
{
|
||||
if (x >= 0 && y >= 0 && x <= 256 && x <= 256)
|
||||
{
|
||||
return (parcelBitmap[x / 4, y / 4] == true);
|
||||
}
|
||||
else
|
||||
{
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
public Parcel Copy()
|
||||
{
|
||||
Parcel newParcel = new Parcel(this.parcelData.ownerID, this.parcelData.isGroupOwned, m_world);
|
||||
|
||||
//Place all new variables here!
|
||||
newParcel.parcelBitmap = (bool[,])(this.parcelBitmap.Clone());
|
||||
newParcel.parcelData = parcelData.Copy();
|
||||
|
||||
return newParcel;
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
|
||||
#region Packet Request Handling
|
||||
/// <summary>
|
||||
/// Sends parcel properties as requested
|
||||
/// </summary>
|
||||
/// <param name="sequence_id">ID sent by client for them to keep track of</param>
|
||||
/// <param name="snap_selection">Bool sent by client for them to use</param>
|
||||
/// <param name="remote_client">Object representing the client</param>
|
||||
public void sendParcelProperties(int sequence_id, bool snap_selection, int request_result, ClientView remote_client)
|
||||
{
|
||||
|
||||
ParcelPropertiesPacket updatePacket = new ParcelPropertiesPacket();
|
||||
updatePacket.ParcelData.AABBMax = parcelData.AABBMax;
|
||||
updatePacket.ParcelData.AABBMin = parcelData.AABBMin;
|
||||
updatePacket.ParcelData.Area = parcelData.area;
|
||||
updatePacket.ParcelData.AuctionID = parcelData.auctionID;
|
||||
updatePacket.ParcelData.AuthBuyerID =parcelData.authBuyerID; //unemplemented
|
||||
|
||||
updatePacket.ParcelData.Bitmap = parcelData.parcelBitmapByteArray;
|
||||
|
||||
updatePacket.ParcelData.Desc = libsecondlife.Helpers.StringToField(parcelData.parcelDesc);
|
||||
updatePacket.ParcelData.Category = (byte)parcelData.category;
|
||||
updatePacket.ParcelData.ClaimDate = parcelData.claimDate;
|
||||
updatePacket.ParcelData.ClaimPrice = parcelData.claimPrice;
|
||||
updatePacket.ParcelData.GroupID = parcelData.groupID;
|
||||
updatePacket.ParcelData.GroupPrims = parcelData.groupPrims;
|
||||
updatePacket.ParcelData.IsGroupOwned = parcelData.isGroupOwned;
|
||||
updatePacket.ParcelData.LandingType = (byte)parcelData.landingType;
|
||||
updatePacket.ParcelData.LocalID = parcelData.localID;
|
||||
updatePacket.ParcelData.MaxPrims = 1000; //unemplemented
|
||||
updatePacket.ParcelData.MediaAutoScale = parcelData.mediaAutoScale;
|
||||
updatePacket.ParcelData.MediaID = parcelData.mediaID;
|
||||
updatePacket.ParcelData.MediaURL = Helpers.StringToField(parcelData.mediaURL);
|
||||
updatePacket.ParcelData.MusicURL = Helpers.StringToField(parcelData.musicURL);
|
||||
updatePacket.ParcelData.Name = Helpers.StringToField(parcelData.parcelName);
|
||||
updatePacket.ParcelData.OtherCleanTime = 0; //unemplemented
|
||||
updatePacket.ParcelData.OtherCount = 0; //unemplemented
|
||||
updatePacket.ParcelData.OtherPrims = 0; //unemplented
|
||||
updatePacket.ParcelData.OwnerID = parcelData.ownerID;
|
||||
updatePacket.ParcelData.OwnerPrims = 0; //unemplemented
|
||||
updatePacket.ParcelData.ParcelFlags = (uint)parcelData.parcelFlags; //unemplemented
|
||||
updatePacket.ParcelData.ParcelPrimBonus = (float)1.0; //unemplemented
|
||||
updatePacket.ParcelData.PassHours = parcelData.passHours;
|
||||
updatePacket.ParcelData.PassPrice = parcelData.passPrice;
|
||||
updatePacket.ParcelData.PublicCount = 0; //unemplemented
|
||||
updatePacket.ParcelData.RegionDenyAnonymous = false; //unemplemented
|
||||
updatePacket.ParcelData.RegionDenyIdentified = false; //unemplemented
|
||||
updatePacket.ParcelData.RegionDenyTransacted = false; //unemplemented
|
||||
updatePacket.ParcelData.RegionPushOverride = true; //unemplemented
|
||||
updatePacket.ParcelData.RentPrice = 0; //??
|
||||
updatePacket.ParcelData.RequestResult = request_result;
|
||||
updatePacket.ParcelData.SalePrice = parcelData.salePrice; //unemplemented
|
||||
updatePacket.ParcelData.SelectedPrims = 0; //unemeplemented
|
||||
updatePacket.ParcelData.SelfCount = 0;//unemplemented
|
||||
updatePacket.ParcelData.SequenceID = sequence_id;
|
||||
updatePacket.ParcelData.SimWideMaxPrims = 15000; //unemplemented
|
||||
updatePacket.ParcelData.SimWideTotalPrims = 0; //unemplemented
|
||||
updatePacket.ParcelData.SnapSelection = snap_selection;
|
||||
updatePacket.ParcelData.SnapshotID = parcelData.snapshotID;
|
||||
updatePacket.ParcelData.Status = (byte)parcelData.parcelStatus;
|
||||
updatePacket.ParcelData.TotalPrims = 0; //unemplemented
|
||||
updatePacket.ParcelData.UserLocation = parcelData.userLocation;
|
||||
updatePacket.ParcelData.UserLookAt = parcelData.userLookAt;
|
||||
|
||||
remote_client.OutPacket((Packet)updatePacket);
|
||||
}
|
||||
|
||||
public void updateParcelProperties(ParcelPropertiesUpdatePacket packet, ClientView remote_client)
|
||||
{
|
||||
if (remote_client.AgentID == parcelData.ownerID)
|
||||
{
|
||||
//Needs later group support
|
||||
Console.WriteLine("Request for update - parcel #" + parcelData.localID);
|
||||
parcelData.authBuyerID = packet.ParcelData.AuthBuyerID;
|
||||
parcelData.category = (libsecondlife.Parcel.ParcelCategory)packet.ParcelData.Category;
|
||||
parcelData.parcelDesc = Helpers.FieldToUTF8String(packet.ParcelData.Desc);
|
||||
parcelData.groupID = packet.ParcelData.GroupID;
|
||||
parcelData.landingType = packet.ParcelData.LandingType;
|
||||
parcelData.mediaAutoScale = packet.ParcelData.MediaAutoScale;
|
||||
parcelData.mediaID = packet.ParcelData.MediaID;
|
||||
parcelData.mediaURL = Helpers.FieldToUTF8String(packet.ParcelData.MediaURL);
|
||||
parcelData.musicURL = Helpers.FieldToUTF8String(packet.ParcelData.MusicURL);
|
||||
parcelData.parcelName = libsecondlife.Helpers.FieldToUTF8String(packet.ParcelData.Name);
|
||||
parcelData.parcelFlags = (libsecondlife.Parcel.ParcelFlags)packet.ParcelData.ParcelFlags;
|
||||
parcelData.passHours = packet.ParcelData.PassHours;
|
||||
parcelData.passPrice = packet.ParcelData.PassPrice;
|
||||
parcelData.salePrice = packet.ParcelData.SalePrice;
|
||||
parcelData.snapshotID = packet.ParcelData.SnapshotID;
|
||||
parcelData.userLocation = packet.ParcelData.UserLocation;
|
||||
parcelData.userLookAt = packet.ParcelData.UserLookAt;
|
||||
}
|
||||
}
|
||||
#endregion
|
||||
|
||||
|
||||
#region Update Functions
|
||||
/// <summary>
|
||||
/// Updates the AABBMin and AABBMax values after area/shape modification of parcel
|
||||
/// </summary>
|
||||
private void updateAABBAndAreaValues()
|
||||
{
|
||||
int min_x = 64;
|
||||
int min_y = 64;
|
||||
int max_x = 0;
|
||||
int max_y = 0;
|
||||
int tempArea = 0;
|
||||
int x, y;
|
||||
for (x = 0; x < 64; x++)
|
||||
{
|
||||
for (y = 0; y < 64; y++)
|
||||
{
|
||||
if (parcelBitmap[x, y] == true)
|
||||
{
|
||||
if (min_x > x) min_x = x;
|
||||
if (min_y > y) min_y = y;
|
||||
if (max_x < x) max_x = x;
|
||||
if (max_y < y) max_y = y;
|
||||
tempArea += 16; //16sqm parcel
|
||||
}
|
||||
}
|
||||
}
|
||||
parcelData.AABBMin = new LLVector3((float)(min_x * 4), (float)(min_y * 4), m_world.Terrain[(min_x * 4), (min_y * 4)]);
|
||||
parcelData.AABBMax = new LLVector3((float)(max_x * 4), (float)(max_y * 4), m_world.Terrain[(max_x * 4), (max_y * 4)]);
|
||||
parcelData.area = tempArea;
|
||||
}
|
||||
|
||||
public void updateParcelBitmapByteArray()
|
||||
{
|
||||
parcelData.parcelBitmapByteArray = convertParcelBitmapToBytes();
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Update all settings in parcel such as area, bitmap byte array, etc
|
||||
/// </summary>
|
||||
public void forceUpdateParcelInfo()
|
||||
{
|
||||
this.updateAABBAndAreaValues();
|
||||
this.updateParcelBitmapByteArray();
|
||||
}
|
||||
|
||||
public void setParcelBitmapFromByteArray()
|
||||
{
|
||||
parcelBitmap = convertBytesToParcelBitmap();
|
||||
}
|
||||
#endregion
|
||||
|
||||
|
||||
#region Parcel Bitmap Functions
|
||||
/// <summary>
|
||||
/// Sets the parcel's bitmap manually
|
||||
/// </summary>
|
||||
/// <param name="bitmap">64x64 block representing where this parcel is on a map</param>
|
||||
public void setParcelBitmap(bool[,] bitmap)
|
||||
{
|
||||
if (bitmap.GetLength(0) != 64 || bitmap.GetLength(1) != 64 || bitmap.Rank != 2)
|
||||
{
|
||||
//Throw an exception - The bitmap is not 64x64
|
||||
throw new Exception("Error: Invalid Parcel Bitmap");
|
||||
}
|
||||
else
|
||||
{
|
||||
//Valid: Lets set it
|
||||
parcelBitmap = bitmap;
|
||||
forceUpdateParcelInfo();
|
||||
|
||||
}
|
||||
}
|
||||
/// <summary>
|
||||
/// Gets the parcels bitmap manually
|
||||
/// </summary>
|
||||
/// <returns></returns>
|
||||
public bool[,] getParcelBitmap()
|
||||
{
|
||||
return parcelBitmap;
|
||||
}
|
||||
/// <summary>
|
||||
/// Converts the parcel bitmap to a packet friendly byte array
|
||||
/// </summary>
|
||||
/// <returns></returns>
|
||||
private byte[] convertParcelBitmapToBytes()
|
||||
{
|
||||
byte[] tempConvertArr = new byte[512];
|
||||
byte tempByte = 0;
|
||||
int x, y, i, byteNum = 0;
|
||||
i = 0;
|
||||
for (y = 0; y < 64; y++)
|
||||
{
|
||||
for (x = 0; x < 64; x++)
|
||||
{
|
||||
tempByte = Convert.ToByte(tempByte | Convert.ToByte(parcelBitmap[x, y]) << (i++ % 8));
|
||||
if (i % 8 == 0)
|
||||
{
|
||||
tempConvertArr[byteNum] = tempByte;
|
||||
tempByte = (byte)0;
|
||||
i = 0;
|
||||
byteNum++;
|
||||
}
|
||||
}
|
||||
}
|
||||
return tempConvertArr;
|
||||
}
|
||||
|
||||
private bool[,] convertBytesToParcelBitmap()
|
||||
{
|
||||
bool[,] tempConvertMap = new bool[64, 64];
|
||||
tempConvertMap.Initialize();
|
||||
byte tempByte = 0;
|
||||
int x = 0, y = 0, i = 0, bitNum = 0;
|
||||
for(i = 0; i < 512; i++)
|
||||
{
|
||||
tempByte = parcelData.parcelBitmapByteArray[i];
|
||||
for(bitNum = 0; bitNum < 8; bitNum++)
|
||||
{
|
||||
bool bit = Convert.ToBoolean(Convert.ToByte(tempByte >> bitNum) & (byte)1);
|
||||
tempConvertMap[x, y] = bit;
|
||||
x++;
|
||||
if(x > 63)
|
||||
{
|
||||
x = 0;
|
||||
y++;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
return tempConvertMap;
|
||||
}
|
||||
/// <summary>
|
||||
/// Full sim parcel creation
|
||||
/// </summary>
|
||||
/// <returns></returns>
|
||||
public static bool[,] basicFullRegionParcelBitmap()
|
||||
{
|
||||
return getSquareParcelBitmap(0, 0, 256, 256);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Used to modify the bitmap between the x and y points. Points use 64 scale
|
||||
/// </summary>
|
||||
/// <param name="start_x"></param>
|
||||
/// <param name="start_y"></param>
|
||||
/// <param name="end_x"></param>
|
||||
/// <param name="end_y"></param>
|
||||
/// <returns></returns>
|
||||
public static bool[,] getSquareParcelBitmap(int start_x, int start_y, int end_x, int end_y)
|
||||
{
|
||||
|
||||
bool[,] tempBitmap = new bool[64, 64];
|
||||
tempBitmap.Initialize();
|
||||
|
||||
tempBitmap = modifyParcelBitmapSquare(tempBitmap, start_x, start_y, end_x, end_y, true);
|
||||
return tempBitmap;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Change a parcel's bitmap at within a square and set those points to a specific value
|
||||
/// </summary>
|
||||
/// <param name="parcel_bitmap"></param>
|
||||
/// <param name="start_x"></param>
|
||||
/// <param name="start_y"></param>
|
||||
/// <param name="end_x"></param>
|
||||
/// <param name="end_y"></param>
|
||||
/// <param name="set_value"></param>
|
||||
/// <returns></returns>
|
||||
public static bool[,] modifyParcelBitmapSquare(bool[,] parcel_bitmap, int start_x, int start_y, int end_x, int end_y, bool set_value)
|
||||
{
|
||||
if (parcel_bitmap.GetLength(0) != 64 || parcel_bitmap.GetLength(1) != 64 || parcel_bitmap.Rank != 2)
|
||||
{
|
||||
//Throw an exception - The bitmap is not 64x64
|
||||
throw new Exception("Error: Invalid Parcel Bitmap in modifyParcelBitmapSquare()");
|
||||
}
|
||||
|
||||
int x, y;
|
||||
for (y = 0; y < 64; y++)
|
||||
{
|
||||
for (x = 0; x < 64; x++)
|
||||
{
|
||||
if (x >= start_x / 4 && x < end_x / 4
|
||||
&& y >= start_y / 4 && y < end_y / 4)
|
||||
{
|
||||
parcel_bitmap[x, y] = set_value;
|
||||
}
|
||||
}
|
||||
}
|
||||
return parcel_bitmap;
|
||||
}
|
||||
/// <summary>
|
||||
/// Join the true values of 2 bitmaps together
|
||||
/// </summary>
|
||||
/// <param name="bitmap_base"></param>
|
||||
/// <param name="bitmap_add"></param>
|
||||
/// <returns></returns>
|
||||
public static bool[,] mergeParcelBitmaps(bool[,] bitmap_base, bool[,] bitmap_add)
|
||||
{
|
||||
if (bitmap_base.GetLength(0) != 64 || bitmap_base.GetLength(1) != 64 || bitmap_base.Rank != 2)
|
||||
{
|
||||
//Throw an exception - The bitmap is not 64x64
|
||||
throw new Exception("Error: Invalid Parcel Bitmap - Bitmap_base in mergeParcelBitmaps");
|
||||
}
|
||||
if (bitmap_add.GetLength(0) != 64 || bitmap_add.GetLength(1) != 64 || bitmap_add.Rank != 2)
|
||||
{
|
||||
//Throw an exception - The bitmap is not 64x64
|
||||
throw new Exception("Error: Invalid Parcel Bitmap - Bitmap_add in mergeParcelBitmaps");
|
||||
|
||||
}
|
||||
|
||||
int x, y;
|
||||
for (y = 0; y < 64; y++)
|
||||
{
|
||||
for (x = 0; x < 64; x++)
|
||||
{
|
||||
if (bitmap_add[x, y])
|
||||
{
|
||||
bitmap_base[x, y] = true;
|
||||
}
|
||||
}
|
||||
}
|
||||
return bitmap_base;
|
||||
}
|
||||
#endregion
|
||||
|
||||
#endregion
|
||||
|
||||
|
||||
}
|
||||
#endregion
|
||||
|
||||
|
||||
}
|
||||
Reference in New Issue
Block a user