/*
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* See CONTRIBUTORS.TXT for a full list of copyright holders.
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* notice, this list of conditions and the following disclaimer in the
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* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
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*/
using System;
using System.Collections.Generic;
using System.Text;
using libsecondlife;
using libsecondlife.Packets;
using OpenSim.Framework;
using OpenSim.Framework.Console;
using OpenSim.Region.Environment.Scenes;
namespace OpenSim.Region.Environment
{
///
/// Processes requests regarding estates. Refer to EstateSettings.cs in OpenSim.Framework. Types for all of the core settings
///
public class EstateManager
{
private Scene m_scene;
private RegionInfo m_regInfo;
public EstateManager(Scene scene, RegionInfo reginfo)
{
m_scene = scene;
m_regInfo = reginfo;
}
private bool convertParamStringToBool(byte[] field)
{
string s = Helpers.FieldToUTF8String(field);
if (s == "1" || s.ToLower() == "y" || s.ToLower() == "yes" || s.ToLower() == "t" || s.ToLower() == "true")
{
return true;
}
return false;
}
///
/// Sets terrain texture heights for each of the four corners of the region - textures are distributed as a linear range between the two heights.
///
/// Which corner
/// Minimum height that texture range should cover
/// Maximum height that texture range should cover
public void setEstateTextureRange(Int16 corner, float lowValue, float highValue)
{
switch (corner)
{
case 0:
m_regInfo.EstateSettings.terrainStartHeight0 = lowValue;
m_regInfo.EstateSettings.terrainHeightRange0 = highValue;
break;
case 1:
m_regInfo.EstateSettings.terrainStartHeight1 = lowValue;
m_regInfo.EstateSettings.terrainHeightRange1 = highValue;
break;
case 2:
m_regInfo.EstateSettings.terrainStartHeight2 = lowValue;
m_regInfo.EstateSettings.terrainHeightRange2 = highValue;
break;
case 3:
m_regInfo.EstateSettings.terrainStartHeight3 = lowValue;
m_regInfo.EstateSettings.terrainHeightRange3 = highValue;
break;
}
}
///
/// Sets the 'detail' terrain texture on each of the bands.
///
/// Which texture band
/// The UUID of the texture
public void setTerrainTexture(Int16 band, LLUUID textureUUID)
{
switch (band)
{
case 0:
m_regInfo.EstateSettings.terrainDetail0 = textureUUID;
break;
case 1:
m_regInfo.EstateSettings.terrainDetail1 = textureUUID;
break;
case 2:
m_regInfo.EstateSettings.terrainDetail2 = textureUUID;
break;
case 3:
m_regInfo.EstateSettings.terrainDetail3 = textureUUID;
break;
}
}
///
/// Sets common region settings
///
/// Water height of the waterplane (may not nessecarily be one value)
/// Maximum amount terrain can be raised from previous baking
/// Minimum amount terrain can be lowered from previous baking
/// Use a fixed time of day on the sun?
/// The offset hour of the day
public void setRegionSettings(float WaterHeight, float TerrainRaiseLimit, float TerrainLowerLimit,
bool UseFixedSun, float SunHour)
{
// Water Height
m_regInfo.EstateSettings.waterHeight = WaterHeight;
m_scene.Terrain.watermap.Fill(WaterHeight);
// Terraforming limits
m_regInfo.EstateSettings.terrainRaiseLimit = TerrainRaiseLimit;
m_regInfo.EstateSettings.terrainLowerLimit = TerrainLowerLimit;
m_scene.Terrain.maxRaise = TerrainRaiseLimit;
m_scene.Terrain.minLower = TerrainLowerLimit;
// Time of day / fixed sun
m_regInfo.EstateSettings.useFixedSun = UseFixedSun;
m_regInfo.EstateSettings.sunHour = SunHour;
}
#region Packet Handlers
public void handleEstateOwnerMessage(EstateOwnerMessagePacket packet, IClientAPI remote_client)
{
switch (Helpers.FieldToUTF8String(packet.MethodData.Method))
{
case "getinfo":
sendRegionInfoPacketToAll();
break;
case "setregioninfo":
if (m_scene.PermissionsMngr.CanEditEstateTerrain(remote_client.AgentId))
estateSetRegionInfoHandler(packet);
break;
case "texturebase":
if (m_scene.PermissionsMngr.CanEditEstateTerrain(remote_client.AgentId))
estateTextureBaseHandler(packet);
break;
case "texturedetail":
if (m_scene.PermissionsMngr.CanEditEstateTerrain(remote_client.AgentId))
estateTextureDetailHandler(packet);
break;
case "textureheights":
if (m_scene.PermissionsMngr.CanEditEstateTerrain(remote_client.AgentId))
estateTextureHeightsHandler(packet);
break;
case "texturecommit":
sendRegionHandshakeToAll();
break;
case "setregionterrain":
if (m_scene.PermissionsMngr.CanEditEstateTerrain(remote_client.AgentId))
estateSetRegionTerrainHandler(packet);
break;
default:
MainLog.Instance.Error("EstateOwnerMessage: Unknown method requested\n" + packet.ToString());
break;
}
}
private void estateSetRegionInfoHandler(EstateOwnerMessagePacket packet)
{
if (packet.ParamList.Length != 9)
{
MainLog.Instance.Error("EstateOwnerMessage: SetRegionInfo method has a ParamList of invalid length");
}
else
{
m_regInfo.EstateSettings.regionFlags = Simulator.RegionFlags.None;
if (convertParamStringToBool(packet.ParamList[0].Parameter))
{
m_regInfo.EstateSettings.regionFlags = m_regInfo.EstateSettings.regionFlags |
Simulator.RegionFlags.BlockTerraform;
}
if (convertParamStringToBool(packet.ParamList[1].Parameter))
{
m_regInfo.EstateSettings.regionFlags = m_regInfo.EstateSettings.regionFlags |
Simulator.RegionFlags.NoFly;
}
if (convertParamStringToBool(packet.ParamList[2].Parameter))
{
m_regInfo.EstateSettings.regionFlags = m_regInfo.EstateSettings.regionFlags |
Simulator.RegionFlags.AllowDamage;
}
if (convertParamStringToBool(packet.ParamList[3].Parameter) == false)
{
m_regInfo.EstateSettings.regionFlags = m_regInfo.EstateSettings.regionFlags |
Simulator.RegionFlags.BlockLandResell;
}
int tempMaxAgents =
Convert.ToInt16(Convert.ToDecimal(Helpers.FieldToUTF8String(packet.ParamList[4].Parameter)));
m_regInfo.EstateSettings.maxAgents = (byte) tempMaxAgents;
float tempObjectBonusFactor =
(float) Convert.ToDecimal(Helpers.FieldToUTF8String(packet.ParamList[5].Parameter));
m_regInfo.EstateSettings.objectBonusFactor = tempObjectBonusFactor;
int tempMatureLevel = Convert.ToInt16(Helpers.FieldToUTF8String(packet.ParamList[6].Parameter));
m_regInfo.EstateSettings.simAccess = (Simulator.SimAccess) tempMatureLevel;
if (convertParamStringToBool(packet.ParamList[7].Parameter))
{
m_regInfo.EstateSettings.regionFlags = m_regInfo.EstateSettings.regionFlags |
Simulator.RegionFlags.RestrictPushObject;
}
if (convertParamStringToBool(packet.ParamList[8].Parameter))
{
m_regInfo.EstateSettings.regionFlags = m_regInfo.EstateSettings.regionFlags |
Simulator.RegionFlags.AllowParcelChanges;
}
sendRegionInfoPacketToAll();
}
}
private void estateSetRegionTerrainHandler(EstateOwnerMessagePacket packet)
{
if (packet.ParamList.Length != 9)
{
MainLog.Instance.Error("EstateOwnerMessage: SetRegionTerrain method has a ParamList of invalid length");
}
else
{
float WaterHeight = (float) Convert.ToDecimal(Helpers.FieldToUTF8String(packet.ParamList[0].Parameter));
float TerrainRaiseLimit =
(float) Convert.ToDecimal(Helpers.FieldToUTF8String(packet.ParamList[1].Parameter));
float TerrainLowerLimit =
(float) Convert.ToDecimal(Helpers.FieldToUTF8String(packet.ParamList[2].Parameter));
bool UseFixedSun = convertParamStringToBool(packet.ParamList[4].Parameter);
float SunHour = (float) Convert.ToDecimal(Helpers.FieldToUTF8String(packet.ParamList[5].Parameter));
setRegionSettings(WaterHeight, TerrainRaiseLimit, TerrainLowerLimit, UseFixedSun, SunHour);
sendRegionInfoPacketToAll();
}
}
private void estateTextureHeightsHandler(EstateOwnerMessagePacket packet)
{
foreach (EstateOwnerMessagePacket.ParamListBlock block in packet.ParamList)
{
string s = Helpers.FieldToUTF8String(block.Parameter);
string[] splitField = s.Split(' ');
if (splitField.Length == 3)
{
Int16 corner = Convert.ToInt16(splitField[0]);
float lowValue = (float) Convert.ToDecimal(splitField[1]);
float highValue = (float) Convert.ToDecimal(splitField[2]);
setEstateTextureRange(corner, lowValue, highValue);
}
}
}
private void estateTextureDetailHandler(EstateOwnerMessagePacket packet)
{
foreach (EstateOwnerMessagePacket.ParamListBlock block in packet.ParamList)
{
string s = Helpers.FieldToUTF8String(block.Parameter);
string[] splitField = s.Split(' ');
if (splitField.Length == 2)
{
Int16 corner = Convert.ToInt16(splitField[0]);
LLUUID textureUUID = new LLUUID(splitField[1]);
setTerrainTexture(corner, textureUUID);
}
}
}
private void estateTextureBaseHandler(EstateOwnerMessagePacket packet)
{
foreach (EstateOwnerMessagePacket.ParamListBlock block in packet.ParamList)
{
string s = Helpers.FieldToUTF8String(block.Parameter);
string[] splitField = s.Split(' ');
if (splitField.Length == 2)
{
LLUUID tempUUID = new LLUUID(splitField[1]);
switch (Convert.ToInt16(splitField[0]))
{
case 0:
m_regInfo.EstateSettings.terrainBase0 = tempUUID;
break;
case 1:
m_regInfo.EstateSettings.terrainBase1 = tempUUID;
break;
case 2:
m_regInfo.EstateSettings.terrainBase2 = tempUUID;
break;
case 3:
m_regInfo.EstateSettings.terrainBase3 = tempUUID;
break;
}
}
}
}
#endregion
#region Outgoing Packets
public void sendRegionInfoPacketToAll()
{
List avatars = m_scene.GetAvatars();
for (int i = 0; i < avatars.Count; i++)
{
sendRegionInfoPacket(avatars[i].ControllingClient);
}
}
public void sendRegionHandshakeToAll()
{
m_scene.Broadcast(
sendRegionHandshake
);
}
public void sendRegionInfoPacket(IClientAPI remote_client)
{
Encoding _enc = Encoding.ASCII;
AgentCircuitData circuitData = remote_client.RequestClientInfo();
RegionInfoPacket regionInfoPacket = new RegionInfoPacket();
regionInfoPacket.AgentData.AgentID = circuitData.AgentID;
regionInfoPacket.AgentData.SessionID = circuitData.SessionID;
regionInfoPacket.RegionInfo.BillableFactor = m_regInfo.EstateSettings.billableFactor;
regionInfoPacket.RegionInfo.EstateID = m_regInfo.EstateSettings.estateID;
regionInfoPacket.RegionInfo.MaxAgents = m_regInfo.EstateSettings.maxAgents;
regionInfoPacket.RegionInfo.ObjectBonusFactor = m_regInfo.EstateSettings.objectBonusFactor;
regionInfoPacket.RegionInfo.ParentEstateID = m_regInfo.EstateSettings.parentEstateID;
regionInfoPacket.RegionInfo.PricePerMeter = m_regInfo.EstateSettings.pricePerMeter;
regionInfoPacket.RegionInfo.RedirectGridX = m_regInfo.EstateSettings.redirectGridX;
regionInfoPacket.RegionInfo.RedirectGridY = m_regInfo.EstateSettings.redirectGridY;
regionInfoPacket.RegionInfo.RegionFlags = (uint) m_regInfo.EstateSettings.regionFlags;
regionInfoPacket.RegionInfo.SimAccess = (byte) m_regInfo.EstateSettings.simAccess;
regionInfoPacket.RegionInfo.SimName = _enc.GetBytes(m_regInfo.RegionName);
regionInfoPacket.RegionInfo.SunHour = m_regInfo.EstateSettings.sunHour;
regionInfoPacket.RegionInfo.TerrainLowerLimit = m_regInfo.EstateSettings.terrainLowerLimit;
regionInfoPacket.RegionInfo.TerrainRaiseLimit = m_regInfo.EstateSettings.terrainRaiseLimit;
regionInfoPacket.RegionInfo.UseEstateSun = !m_regInfo.EstateSettings.useFixedSun;
regionInfoPacket.RegionInfo.WaterHeight = m_regInfo.EstateSettings.waterHeight;
remote_client.OutPacket(regionInfoPacket, ThrottleOutPacketType.Task);
}
public void sendRegionHandshake(IClientAPI remoteClient)
{
remoteClient.SendRegionHandshake(m_regInfo);
}
#endregion
}
}