Files
opensim/OpenSim/Region/ScriptEngine/XEngine/EventManager.cs
Alan Webb 9ffe4d850e This change adds support for the attach event in scripts.
[1] Added a new OnAttach event to Scene/EventManager
  [2] Hooked up existing attach event handler in XEngine.
  [3] Modified SceneGraph and Scene.Inventory to trigger
      attach events at the appropriate places. I was forced
      to distribut the changes across two files because of
      the way attach processing is distributed across the
      two files.
  [4] In the case of RezSingleAttachmentFromInventory it is
      necessary to handle event scheduling in a special way.
      There is no synchronous path available, so the fact
      that this object is attached, and who it is attached to,
      is cached when the ScriptInstance is created. When
      the script is started, the attached handler is driven
      after on_rez (but before changed, this should be reviewed).

Signed-off-by: dr scofield (aka dirk husemann) <drscofield@xyzzyxyzzy.net>
2009-08-04 11:41:06 +02:00

386 lines
15 KiB
C#

/*
* 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 System.Reflection;
using OpenMetaverse;
using OpenSim.Framework;
using OpenSim.Region.Framework.Scenes;
using OpenSim.Region.Framework.Interfaces;
using OpenSim.Region.ScriptEngine.Shared;
using OpenSim.Region.ScriptEngine.Interfaces;
using log4net;
namespace OpenSim.Region.ScriptEngine.XEngine
{
/// <summary>
/// Prepares events so they can be directly executed upon a script by EventQueueManager, then queues it.
/// </summary>
public class EventManager
{
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
private XEngine myScriptEngine;
public EventManager(XEngine _ScriptEngine)
{
myScriptEngine = _ScriptEngine;
m_log.Info("[XEngine] Hooking up to server events");
myScriptEngine.World.EventManager.OnAttach += attach;
myScriptEngine.World.EventManager.OnObjectGrab += touch_start;
myScriptEngine.World.EventManager.OnObjectDeGrab += touch_end;
myScriptEngine.World.EventManager.OnScriptChangedEvent += changed;
myScriptEngine.World.EventManager.OnScriptAtTargetEvent += at_target;
myScriptEngine.World.EventManager.OnScriptNotAtTargetEvent += not_at_target;
myScriptEngine.World.EventManager.OnScriptControlEvent += control;
myScriptEngine.World.EventManager.OnScriptColliderStart += collision_start;
myScriptEngine.World.EventManager.OnScriptColliding += collision;
myScriptEngine.World.EventManager.OnScriptCollidingEnd += collision_end;
IMoneyModule money=myScriptEngine.World.RequestModuleInterface<IMoneyModule>();
if (money != null)
{
money.OnObjectPaid+=HandleObjectPaid;
}
}
private void HandleObjectPaid(UUID objectID, UUID agentID,
int amount)
{
// Since this is an event from a shared module, all scenes will
// get it. But only one has the object in question. The others
// just ignore it.
//
SceneObjectPart part =
myScriptEngine.World.GetSceneObjectPart(objectID);
if (part == null)
return;
m_log.Debug("Paid: " + objectID + " from " + agentID + ", amount " + amount);
if (part.ParentGroup != null)
part = part.ParentGroup.RootPart;
if (part != null)
{
money(part.LocalId, agentID, amount);
}
}
public void touch_start(uint localID, uint originalID, Vector3 offsetPos,
IClientAPI remoteClient, SurfaceTouchEventArgs surfaceArgs)
{
// Add to queue for all scripts in ObjectID object
DetectParams[] det = new DetectParams[1];
det[0] = new DetectParams();
det[0].Key = remoteClient.AgentId;
det[0].Populate(myScriptEngine.World);
if (originalID == 0)
{
SceneObjectPart part = myScriptEngine.World.GetSceneObjectPart(localID);
if (part == null)
return;
det[0].LinkNum = part.LinkNum;
}
else
{
SceneObjectPart originalPart = myScriptEngine.World.GetSceneObjectPart(originalID);
det[0].LinkNum = originalPart.LinkNum;
}
if (surfaceArgs != null)
{
det[0].SurfaceTouchArgs = surfaceArgs;
}
myScriptEngine.PostObjectEvent(localID, new EventParams(
"touch_start", new Object[] { new LSL_Types.LSLInteger(1) },
det));
}
public void touch(uint localID, uint originalID, Vector3 offsetPos,
IClientAPI remoteClient)
{
// Add to queue for all scripts in ObjectID object
DetectParams[] det = new DetectParams[1];
det[0] = new DetectParams();
det[0].Key = remoteClient.AgentId;
det[0].Populate(myScriptEngine.World);
det[0].OffsetPos = new LSL_Types.Vector3(offsetPos.X,
offsetPos.Y,
offsetPos.Z);
if (originalID == 0)
{
SceneObjectPart part = myScriptEngine.World.GetSceneObjectPart(localID);
if (part == null)
return;
det[0].LinkNum = part.LinkNum;
}
else
{
SceneObjectPart originalPart = myScriptEngine.World.GetSceneObjectPart(originalID);
det[0].LinkNum = originalPart.LinkNum;
}
myScriptEngine.PostObjectEvent(localID, new EventParams(
"touch", new Object[] { new LSL_Types.LSLInteger(1) },
det));
}
public void touch_end(uint localID, uint originalID, IClientAPI remoteClient,
SurfaceTouchEventArgs surfaceArgs)
{
// Add to queue for all scripts in ObjectID object
DetectParams[] det = new DetectParams[1];
det[0] = new DetectParams();
det[0].Key = remoteClient.AgentId;
det[0].Populate(myScriptEngine.World);
if (originalID == 0)
{
SceneObjectPart part = myScriptEngine.World.GetSceneObjectPart(localID);
if (part == null)
return;
det[0].LinkNum = part.LinkNum;
}
else
{
SceneObjectPart originalPart = myScriptEngine.World.GetSceneObjectPart(originalID);
det[0].LinkNum = originalPart.LinkNum;
}
if (surfaceArgs != null)
{
det[0].SurfaceTouchArgs = surfaceArgs;
}
myScriptEngine.PostObjectEvent(localID, new EventParams(
"touch_end", new Object[] { new LSL_Types.LSLInteger(1) },
det));
}
public void changed(uint localID, uint change)
{
// Add to queue for all scripts in localID, Object pass change.
myScriptEngine.PostObjectEvent(localID, new EventParams(
"changed",new object[] { new LSL_Types.LSLInteger(change) },
new DetectParams[0]));
}
// state_entry: not processed here
// state_exit: not processed here
public void money(uint localID, UUID agentID, int amount)
{
myScriptEngine.PostObjectEvent(localID, new EventParams(
"money", new object[] {
new LSL_Types.LSLString(agentID.ToString()),
new LSL_Types.LSLInteger(amount) },
new DetectParams[0]));
}
public void collision_start(uint localID, ColliderArgs col)
{
// Add to queue for all scripts in ObjectID object
List<DetectParams> det = new List<DetectParams>();
foreach (DetectedObject detobj in col.Colliders)
{
DetectParams d = new DetectParams();
d.Key =detobj.keyUUID;
d.Populate(myScriptEngine.World);
det.Add(d);
}
if (det.Count > 0)
myScriptEngine.PostObjectEvent(localID, new EventParams(
"collision_start",
new Object[] { new LSL_Types.LSLInteger(det.Count) },
det.ToArray()));
}
public void collision(uint localID, ColliderArgs col)
{
// Add to queue for all scripts in ObjectID object
List<DetectParams> det = new List<DetectParams>();
foreach (DetectedObject detobj in col.Colliders)
{
DetectParams d = new DetectParams();
d.Key =detobj.keyUUID;
d.Populate(myScriptEngine.World);
det.Add(d);
}
if (det.Count > 0)
myScriptEngine.PostObjectEvent(localID, new EventParams(
"collision", new Object[] { new LSL_Types.LSLInteger(det.Count) },
det.ToArray()));
}
public void collision_end(uint localID, ColliderArgs col)
{
// Add to queue for all scripts in ObjectID object
List<DetectParams> det = new List<DetectParams>();
foreach (DetectedObject detobj in col.Colliders)
{
DetectParams d = new DetectParams();
d.Key =detobj.keyUUID;
d.Populate(myScriptEngine.World);
det.Add(d);
}
if (det.Count > 0)
myScriptEngine.PostObjectEvent(localID, new EventParams(
"collision_end",
new Object[] { new LSL_Types.LSLInteger(det.Count) },
det.ToArray()));
}
public void land_collision_start(uint localID, UUID itemID)
{
myScriptEngine.PostObjectEvent(localID, new EventParams(
"land_collision_start",
new object[0],
new DetectParams[0]));
}
public void land_collision(uint localID, UUID itemID)
{
myScriptEngine.PostObjectEvent(localID, new EventParams(
"land_collision",
new object[0],
new DetectParams[0]));
}
public void land_collision_end(uint localID, UUID itemID)
{
myScriptEngine.PostObjectEvent(localID, new EventParams(
"land_collision_end",
new object[0],
new DetectParams[0]));
}
// timer: not handled here
// listen: not handled here
public void control(uint localID, UUID itemID, UUID agentID, uint held, uint change)
{
myScriptEngine.PostObjectEvent(localID, new EventParams(
"control",new object[] {
new LSL_Types.LSLString(agentID.ToString()),
new LSL_Types.LSLInteger(held),
new LSL_Types.LSLInteger(change)},
new DetectParams[0]));
}
public void email(uint localID, UUID itemID, string timeSent,
string address, string subject, string message, int numLeft)
{
myScriptEngine.PostObjectEvent(localID, new EventParams(
"email",new object[] {
new LSL_Types.LSLString(timeSent),
new LSL_Types.LSLString(address),
new LSL_Types.LSLString(subject),
new LSL_Types.LSLString(message),
new LSL_Types.LSLInteger(numLeft)},
new DetectParams[0]));
}
public void at_target(uint localID, uint handle, Vector3 targetpos,
Vector3 atpos)
{
myScriptEngine.PostObjectEvent(localID, new EventParams(
"at_target", new object[] {
new LSL_Types.LSLInteger(handle),
new LSL_Types.Vector3(targetpos.X,targetpos.Y,targetpos.Z),
new LSL_Types.Vector3(atpos.X,atpos.Y,atpos.Z) },
new DetectParams[0]));
}
public void not_at_target(uint localID)
{
myScriptEngine.PostObjectEvent(localID, new EventParams(
"not_at_target",new object[0],
new DetectParams[0]));
}
public void at_rot_target(uint localID, UUID itemID)
{
myScriptEngine.PostObjectEvent(localID, new EventParams(
"at_rot_target",new object[0],
new DetectParams[0]));
}
public void not_at_rot_target(uint localID, UUID itemID)
{
myScriptEngine.PostObjectEvent(localID, new EventParams(
"not_at_rot_target",new object[0],
new DetectParams[0]));
}
// run_time_permissions: not handled here
public void attach(uint localID, UUID itemID, UUID avatar)
{
myScriptEngine.PostObjectEvent(localID, new EventParams(
"attach",new object[] {
new LSL_Types.LSLString(avatar.ToString()) },
new DetectParams[0]));
}
// dataserver: not handled here
// link_message: not handled here
public void moving_start(uint localID, UUID itemID)
{
myScriptEngine.PostObjectEvent(localID, new EventParams(
"moving_start",new object[0],
new DetectParams[0]));
}
public void moving_end(uint localID, UUID itemID)
{
myScriptEngine.PostObjectEvent(localID, new EventParams(
"moving_end",new object[0],
new DetectParams[0]));
}
// object_rez: not handled here
// remote_data: not handled here
// http_response: not handled here
}
}