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/*
* Copyright (c) Contributors, http://opensimulator.org/
* See CONTRIBUTORS.TXT for a full list of copyright holders.
*
* 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.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the OpenSimulator Project 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 DEVELOPERS ``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 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.Collections;
using System.Collections.Generic;
using OpenSim.Framework;
using OpenMetaverse;
namespace OpenSim.Services.Interfaces
{
public interface IAvatarService
{
/// <summary>
/// Called by the login service
/// </summary>
/// <param name="userID"></param>
/// <returns></returns>
AvatarData GetAvatar(UUID userID);
/// <summary>
/// Called by everyone who can change the avatar data (so, regions)
/// </summary>
/// <param name="userID"></param>
/// <param name="avatar"></param>
/// <returns></returns>
bool SetAvatar(UUID userID, AvatarData avatar);
/// <summary>
/// Not sure if it's needed
/// </summary>
/// <param name="userID"></param>
/// <returns></returns>
bool ResetAvatar(UUID userID);
/// <summary>
/// These methods raison d'etre:
/// No need to send the entire avatar data (SetAvatar) for changing attachments
/// </summary>
/// <param name="userID"></param>
/// <param name="attach"></param>
/// <returns></returns>
bool SetItems(UUID userID, string[] names, string[] values);
bool RemoveItems(UUID userID, string[] names);
}
/// <summary>
/// Each region/client that uses avatars will have a data structure
/// of this type representing the avatars.
/// </summary>
public class AvatarData
{
// This pretty much determines which name/value pairs will be
// present below. The name/value pair describe a part of
// the avatar. For SL avatars, these would be "shape", "texture1",
// etc. For other avatars, they might be "mesh", "skin", etc.
// The value portion is a URL that is expected to resolve to an
// asset of the type required by the handler for that field.
// It is required that regions can access these URLs. Allowing
// direct access by a viewer is not required, and, if provided,
// may be read-only. A "naked" UUID can be used to refer to an
// asset int he current region's asset service, which is not
// portable, but allows legacy appearance to continue to
// function. Closed, LL-based grids will never need URLs here.
public int AvatarType;
public Dictionary<string,string> Data;
public AvatarData()
{
}
public AvatarData(Dictionary<string, object> kvp)
{
Data = new Dictionary<string, string>();
if (kvp.ContainsKey("AvatarType"))
Int32.TryParse(kvp["AvatarType"].ToString(), out AvatarType);
foreach (KeyValuePair<string, object> _kvp in kvp)
{
if (_kvp.Value != null)
Data[_kvp.Key] = _kvp.Value.ToString();
}
}
/// <summary>
/// </summary>
/// <returns></returns>
public Dictionary<string, object> ToKeyValuePairs()
{
Dictionary<string, object> result = new Dictionary<string, object>();
result["AvatarType"] = AvatarType.ToString();
foreach (KeyValuePair<string, string> _kvp in Data)
{
if (_kvp.Value != null)
result[_kvp.Key] = _kvp.Value;
}
return null;
}
public AvatarData(AvatarAppearance appearance)
{
AvatarType = 1; // SL avatars
Data = new Dictionary<string, string>();
// Wearables
Data["AvatarHeight"] = appearance.AvatarHeight.ToString();
Data["BodyItem"] = appearance.BodyItem.ToString();
Data["EyesItem"] = appearance.EyesItem.ToString();
Data["GlovesItem"] = appearance.GlovesItem.ToString();
Data["HairItem"] = appearance.HairItem.ToString();
//Data["HipOffset"] = appearance.HipOffset.ToString();
Data["JacketItem"] = appearance.JacketItem.ToString();
Data["Owner"] = appearance.Owner.ToString();
Data["PantsItem"] = appearance.PantsItem.ToString();
Data["Serial"] = appearance.Serial.ToString();
Data["ShirtItem"] = appearance.ShirtItem.ToString();
Data["ShoesItem"] = appearance.ShoesItem.ToString();
Data["SkinItem"] = appearance.SkinItem.ToString();
Data["SkirtItem"] = appearance.SkirtItem.ToString();
Data["SocksItem"] = appearance.SocksItem.ToString();
Data["UnderPantsItem"] = appearance.UnderPantsItem.ToString();
Data["UnderShirtItem"] = appearance.UnderShirtItem.ToString();
// Attachments
Hashtable attachs = appearance.GetAttachments();
foreach (KeyValuePair<int, Hashtable> kvp in attachs)
{
Data["_ap_" + kvp.Key] = kvp.Value["item"].ToString();
}
}
public AvatarAppearance ToAvatarAppearance()
{
AvatarAppearance appearance = new AvatarAppearance();
// Wearables
appearance.AvatarHeight = float.Parse(Data["AvatarHeight"]);
appearance.BodyItem = UUID.Parse(Data["BodyItem"]);
appearance.EyesItem = UUID.Parse(Data["EyesItem"]);
appearance.GlovesItem = UUID.Parse(Data["GlovesItem"]);
appearance.HairItem = UUID.Parse(Data["HairItem"]);
//appearance.HipOffset = float.Parse(Data["HipOffset"]);
appearance.JacketItem = UUID.Parse(Data["JacketItem"]);
appearance.Owner = UUID.Parse(Data["Owner"]);
appearance.PantsItem = UUID.Parse(Data["PantsItem"]);
appearance.Serial = Int32.Parse(Data["Serial"]);
appearance.ShirtItem = UUID.Parse(Data["ShirtItem"]);
appearance.ShoesItem = UUID.Parse(Data["ShoesItem"]);
appearance.SkinItem = UUID.Parse(Data["SkinItem"]);
appearance.SkirtItem = UUID.Parse(Data["SkirtItem"]);
appearance.SocksItem = UUID.Parse(Data["SocksItem"]);
appearance.UnderPantsItem = UUID.Parse(Data["UnderPantsItem"]);
appearance.UnderShirtItem = UUID.Parse(Data["UnderShirtItem"]);
// Attachments
Dictionary<string, string> attchs = new Dictionary<string, string>();
foreach (KeyValuePair<string, string> _kvp in Data)
if (_kvp.Key.StartsWith("_ap_"))
attchs[_kvp.Key] = _kvp.Value;
Hashtable aaAttachs = new Hashtable();
foreach (KeyValuePair<string, string> _kvp in attchs)
{
string pointStr = _kvp.Key.Substring(4);
int point = 0;
if (!Int32.TryParse(pointStr, out point))
continue;
Hashtable tmp = new Hashtable();
tmp["item"] = _kvp.Value;
tmp["asset"] = UUID.Zero.ToString();
aaAttachs[point] = tmp;
}
return appearance;
}
}
}
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