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using System;
using System.Collections.Generic;
using System.Text;
using libsecondlife;
using libsecondlife.Packets;
using OpenSim.Physics.Manager;
using OpenSim.Framework.Interfaces;
using OpenSim.Framework.Types;
using OpenSim.Framework.Terrain;
using OpenSim.Framework.Inventory;
using OpenSim.Framework.Utilities;
using OpenSim.Assets;
namespace OpenSim.world
{
public partial class World
{
public bool ModifyTerrain(SimClient simClient, Packet packet)
{
ModifyLandPacket modify = (ModifyLandPacket)packet;
switch (modify.ModifyBlock.Action)
{
case 1:
// raise terrain
if (modify.ParcelData.Length > 0)
{
Terrain.raise(modify.ParcelData[0].North, modify.ParcelData[0].West, 10.0, 0.1);
RegenerateTerrain(true, (int)modify.ParcelData[0].North, (int)modify.ParcelData[0].West);
}
break;
case 2:
//lower terrain
if (modify.ParcelData.Length > 0)
{
Terrain.lower(modify.ParcelData[0].North, modify.ParcelData[0].West, 10.0, 0.1);
RegenerateTerrain(true, (int)modify.ParcelData[0].North, (int)modify.ParcelData[0].West);
}
break;
}
return true;
}
public bool SimChat(SimClient simClient, Packet packet)
{
System.Text.Encoding enc = System.Text.Encoding.ASCII;
ChatFromViewerPacket inchatpack = (ChatFromViewerPacket)packet;
if (Util.FieldToString(inchatpack.ChatData.Message) == "")
{
//empty message so don't bother with it
return true;
}
string fromName = simClient.ClientAvatar.firstname + " " + simClient.ClientAvatar.lastname;
byte[] message = inchatpack.ChatData.Message;
byte type = inchatpack.ChatData.Type;
LLVector3 fromPos = simClient.ClientAvatar.Pos;
LLUUID fromAgentID = simClient.AgentID;
libsecondlife.Packets.ChatFromSimulatorPacket reply = new ChatFromSimulatorPacket();
reply.ChatData.Audible = 1;
reply.ChatData.Message = message;
reply.ChatData.ChatType = type;
reply.ChatData.SourceType = 1;
reply.ChatData.Position = fromPos;
reply.ChatData.FromName = enc.GetBytes(fromName + "\0");
reply.ChatData.OwnerID = fromAgentID;
reply.ChatData.SourceID = fromAgentID;
foreach (SimClient client in m_clientThreads.Values)
{
// int dis = Util.fast_distance2d((int)(client.ClientAvatar.Pos.X - simClient.ClientAvatar.Pos.X), (int)(client.ClientAvatar.Pos.Y - simClient.ClientAvatar.Pos.Y));
int dis = (int)client.ClientAvatar.Pos.GetDistanceTo(simClient.ClientAvatar.Pos);
switch (inchatpack.ChatData.Type)
{
case 0: // Whisper
if ((dis < 10) && (dis > -10))
{
client.OutPacket(reply);
}
break;
case 1: // Say
if ((dis < 30) && (dis > -30))
{
client.OutPacket(reply);
}
break;
case 2: // Shout
if ((dis < 100) && (dis > -100))
{
client.OutPacket(reply);
}
break;
case 0xff: // Broadcast
client.OutPacket(reply);
break;
}
}
return true;
}
public bool RezObject(SimClient simClient, Packet packet)
{
RezObjectPacket rezPacket = (RezObjectPacket)packet;
AgentInventory inven = this._inventoryCache.GetAgentsInventory(simClient.AgentID);
if (inven != null)
{
if (inven.InventoryItems.ContainsKey(rezPacket.InventoryData.ItemID))
{
AssetBase asset = this._assetCache.GetAsset(inven.InventoryItems[rezPacket.InventoryData.ItemID].AssetID);
if (asset != null)
{
PrimData primd = new PrimData(asset.Data);
Primitive nPrim = new Primitive(m_clientThreads, m_regionHandle, this);
nPrim.CreateFromStorage(primd, rezPacket.RezData.RayEnd, this._primCount, true);
this.Entities.Add(nPrim.uuid, nPrim);
this._primCount++;
this._inventoryCache.DeleteInventoryItem(simClient, rezPacket.InventoryData.ItemID);
}
}
}
return true;
}
public bool DeRezObject(SimClient simClient, Packet packet)
{
DeRezObjectPacket DeRezPacket = (DeRezObjectPacket)packet;
//Needs to delete object from physics at a later date
if (DeRezPacket.AgentBlock.DestinationID == LLUUID.Zero)
{
//currently following code not used (or don't know of any case of destination being zero
libsecondlife.LLUUID[] DeRezEnts;
DeRezEnts = new libsecondlife.LLUUID[DeRezPacket.ObjectData.Length];
int i = 0;
foreach (DeRezObjectPacket.ObjectDataBlock Data in DeRezPacket.ObjectData)
{
//OpenSim.Framework.Console.MainConsole.Instance.WriteLine("LocalID:" + Data.ObjectLocalID.ToString());
foreach (Entity ent in this.Entities.Values)
{
if (ent.localid == Data.ObjectLocalID)
{
DeRezEnts[i++] = ent.uuid;
this.localStorage.RemovePrim(ent.uuid);
KillObjectPacket kill = new KillObjectPacket();
kill.ObjectData = new KillObjectPacket.ObjectDataBlock[1];
kill.ObjectData[0] = new KillObjectPacket.ObjectDataBlock();
kill.ObjectData[0].ID = ent.localid;
foreach (SimClient client in m_clientThreads.Values)
{
client.OutPacket(kill);
}
//Uncommenting this means an old UUID will be re-used, thus crashing the asset server
//Uncomment when prim/object UUIDs are random or such
//2007-03-22 - Randomskk
//this._primCount--;
OpenSim.Framework.Console.MainConsole.Instance.WriteLine(OpenSim.Framework.Console.LogPriority.VERBOSE, "Deleted UUID " + ent.uuid);
}
}
}
foreach (libsecondlife.LLUUID uuid in DeRezEnts)
{
lock (Entities)
{
Entities.Remove(uuid);
}
}
}
else
{
foreach (DeRezObjectPacket.ObjectDataBlock Data in DeRezPacket.ObjectData)
{
Entity selectedEnt = null;
//OpenSim.Framework.Console.MainConsole.Instance.WriteLine("LocalID:" + Data.ObjectLocalID.ToString());
foreach (Entity ent in this.Entities.Values)
{
if (ent.localid == Data.ObjectLocalID)
{
AssetBase primAsset = new AssetBase();
primAsset.FullID = LLUUID.Random();//DeRezPacket.AgentBlock.TransactionID.Combine(LLUUID.Zero); //should be combining with securesessionid
primAsset.InvType = 6;
primAsset.Type = 6;
primAsset.Name = "Prim";
primAsset.Description = "";
primAsset.Data = ((Primitive)ent).GetByteArray();
this._assetCache.AddAsset(primAsset);
this._inventoryCache.AddNewInventoryItem(simClient, DeRezPacket.AgentBlock.DestinationID, primAsset);
selectedEnt = ent;
break;
}
}
if (selectedEnt != null)
{
this.localStorage.RemovePrim(selectedEnt.uuid);
KillObjectPacket kill = new KillObjectPacket();
kill.ObjectData = new KillObjectPacket.ObjectDataBlock[1];
kill.ObjectData[0] = new KillObjectPacket.ObjectDataBlock();
kill.ObjectData[0].ID = selectedEnt.localid;
foreach (SimClient client in m_clientThreads.Values)
{
client.OutPacket(kill);
}
lock (Entities)
{
Entities.Remove(selectedEnt.uuid);
}
}
}
}
return true;
}
public void RequestMapBlock(SimClient simClient, int minX, int minY, int maxX, int maxY)
{
System.Text.Encoding _enc = System.Text.Encoding.ASCII;
if (((m_regInfo.RegionLocX > minX) && (m_regInfo.RegionLocX < maxX)) && ((m_regInfo.RegionLocY > minY) && (m_regInfo.RegionLocY < maxY)))
{
MapBlockReplyPacket mapReply = new MapBlockReplyPacket();
mapReply.AgentData.AgentID = simClient.AgentID;
mapReply.AgentData.Flags = 0;
mapReply.Data = new MapBlockReplyPacket.DataBlock[1];
mapReply.Data[0] = new MapBlockReplyPacket.DataBlock();
mapReply.Data[0].MapImageID = new LLUUID("00000000-0000-0000-9999-000000000007");
mapReply.Data[0].X = (ushort)m_regInfo.RegionLocX;
mapReply.Data[0].Y = (ushort)m_regInfo.RegionLocY;
mapReply.Data[0].WaterHeight = (byte)m_regInfo.RegionWaterHeight;
mapReply.Data[0].Name = _enc.GetBytes(this.m_regionName);
mapReply.Data[0].RegionFlags = 72458694;
mapReply.Data[0].Access = 13;
mapReply.Data[0].Agents = 1; //should send number of clients connected
simClient.OutPacket(mapReply);
}
}
}
}
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