141 lines
5.4 KiB
C#
141 lines
5.4 KiB
C#
/*
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* Copyright (c) Contributors, http://opensimulator.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 OpenSimulator 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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using System;
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using Nini.Config;
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using OpenMetaverse;
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using OpenSim.Framework;
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using OpenSim.Region.Framework.Interfaces;
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using OpenSim.Region.Framework.Scenes;
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using System.Reflection;
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using log4net;
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namespace OpenSim.Region.CoreModules.World.Sound
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{
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public class SoundModule : IRegionModule, ISoundModule
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{
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private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
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protected Scene m_scene;
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public void Initialise(Scene scene, IConfigSource source)
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{
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m_scene = scene;
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m_scene.EventManager.OnNewClient += OnNewClient;
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m_scene.RegisterModuleInterface<ISoundModule>(this);
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}
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public void PostInitialise() {}
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public void Close() {}
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public string Name { get { return "Sound Module"; } }
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public bool IsSharedModule { get { return false; } }
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private void OnNewClient(IClientAPI client)
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{
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client.OnSoundTrigger += TriggerSound;
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}
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public virtual void PlayAttachedSound(
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UUID soundID, UUID ownerID, UUID objectID, double gain, Vector3 position, byte flags, float radius)
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{
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SceneObjectPart part = m_scene.GetSceneObjectPart(objectID);
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if (part == null)
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return;
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SceneObjectGroup grp = part.ParentGroup;
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m_scene.ForEachScenePresence(delegate(ScenePresence sp)
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{
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if (sp.IsChildAgent)
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return;
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double dis = Util.GetDistanceTo(sp.AbsolutePosition, position);
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if (dis > 100.0) // Max audio distance
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return;
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if (grp.IsAttachment)
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{
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if (grp.GetAttachmentPoint() > 30) // HUD
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{
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if (sp.ControllingClient.AgentId != grp.OwnerID)
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return;
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}
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if (sp.ControllingClient.AgentId == grp.OwnerID)
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dis = 0;
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}
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// Scale by distance
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if (radius == 0)
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gain = (float)((double)gain * ((100.0 - dis) / 100.0));
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else
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gain = (float)((double)gain * ((radius - dis) / radius));
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m_log.DebugFormat("Play sound, gain {0}", gain);
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sp.ControllingClient.SendPlayAttachedSound(soundID, objectID, ownerID, (float)gain, flags);
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});
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}
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public virtual void TriggerSound(
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UUID soundId, UUID ownerID, UUID objectID, UUID parentID, double gain, Vector3 position, UInt64 handle, float radius)
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{
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SceneObjectPart part = m_scene.GetSceneObjectPart(objectID);
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if (part == null)
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return;
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SceneObjectGroup grp = part.ParentGroup;
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if (grp.IsAttachment && grp.GetAttachmentPoint() > 30)
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{
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objectID = ownerID;
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parentID = ownerID;
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}
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m_scene.ForEachScenePresence(delegate(ScenePresence sp)
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{
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if (sp.IsChildAgent)
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return;
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double dis = Util.GetDistanceTo(sp.AbsolutePosition, position);
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if (dis > 100.0) // Max audio distance
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return;
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// Scale by distance
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if (radius == 0)
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gain = (float)((double)gain * ((100.0 - dis) / 100.0));
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else
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gain = (float)((double)gain * ((radius - dis) / radius));
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sp.ControllingClient.SendTriggeredSound(
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soundId, ownerID, objectID, parentID, handle, position, (float)gain);
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});
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}
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}
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}
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