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