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Extract NullPhysicsScene from PhysicsScene to improve code readability

0.7.2-post-fixes
Justin Clark-Casey (justincc) 2011-10-14 01:38:14 +01:00
parent 3a635507cc
commit f93635fe85
2 changed files with 125 additions and 88 deletions
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121
OpenSim/Region/Physics/Manager/NullPhysicsScene.cs Normal file
View File

@ -0,0 +1,121 @@
/*
* 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.Collections.Generic;
using System.Reflection;
using log4net;
using Nini.Config;
using OpenSim.Framework;
using OpenMetaverse;
namespace OpenSim.Region.Physics.Manager
{
class NullPhysicsScene : PhysicsScene
{
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
private static int m_workIndicator;
public override void Initialise(IMesher meshmerizer, IConfigSource config)
{
// Does nothing right now
}
public override PhysicsActor AddAvatar(string avName, Vector3 position, Vector3 size, bool isFlying)
{
m_log.InfoFormat("[PHYSICS]: NullPhysicsScene : AddAvatar({0})", position);
return PhysicsActor.Null;
}
public override void RemoveAvatar(PhysicsActor actor)
{
}
public override void RemovePrim(PhysicsActor prim)
{
}
public override void SetWaterLevel(float baseheight)
{
}
/*
public override PhysicsActor AddPrim(Vector3 position, Vector3 size, Quaternion rotation)
{
m_log.InfoFormat("NullPhysicsScene : AddPrim({0},{1})", position, size);
return PhysicsActor.Null;
}
*/
public override PhysicsActor AddPrimShape(string primName, PrimitiveBaseShape pbs, Vector3 position,
Vector3 size, Quaternion rotation, bool isPhysical, uint localid)
{
m_log.InfoFormat("[PHYSICS]: NullPhysicsScene : AddPrim({0},{1})", position, size);
return PhysicsActor.Null;
}
public override void AddPhysicsActorTaint(PhysicsActor prim)
{
}
public override float Simulate(float timeStep)
{
m_workIndicator = (m_workIndicator + 1) % 10;
return 0f;
}
public override void GetResults()
{
m_log.Info("[PHYSICS]: NullPhysicsScene : GetResults()");
}
public override void SetTerrain(float[] heightMap)
{
m_log.InfoFormat("[PHYSICS]: NullPhysicsScene : SetTerrain({0} items)", heightMap.Length);
}
public override void DeleteTerrain()
{
}
public override bool IsThreaded
{
get { return false; }
}
public override void Dispose()
{
}
public override Dictionary<uint,float> GetTopColliders()
{
Dictionary<uint, float> returncolliders = new Dictionary<uint, float>();
return returncolliders;
}
}
}

92
OpenSim/Region/Physics/Manager/PhysicsScene.cs
View File

@ -39,6 +39,10 @@ namespace OpenSim.Region.Physics.Manager
public delegate void RaycastCallback(bool hitYN, Vector3 collisionPoint, uint localid, float distance, Vector3 normal);
public delegate void RayCallback(List<ContactResult> list);
public delegate void JointMoved(PhysicsJoint joint);
public delegate void JointDeactivated(PhysicsJoint joint);
public delegate void JointErrorMessage(PhysicsJoint joint, string message); // this refers to an "error message due to a problem", not "amount of joint constraint violation"
/// <summary>
/// Contact result from a raycast.
/// </summary>
@ -258,93 +262,5 @@ namespace OpenSim.Region.Physics.Manager
{
return new List<ContactResult>();
}
private class NullPhysicsScene : PhysicsScene
{
private static int m_workIndicator;
public override void Initialise(IMesher meshmerizer, IConfigSource config)
{
// Does nothing right now
}
public override PhysicsActor AddAvatar(string avName, Vector3 position, Vector3 size, bool isFlying)
{
m_log.InfoFormat("[PHYSICS]: NullPhysicsScene : AddAvatar({0})", position);
return PhysicsActor.Null;
}
public override void RemoveAvatar(PhysicsActor actor)
{
}
public override void RemovePrim(PhysicsActor prim)
{
}
public override void SetWaterLevel(float baseheight)
{
}
/*
public override PhysicsActor AddPrim(Vector3 position, Vector3 size, Quaternion rotation)
{
m_log.InfoFormat("NullPhysicsScene : AddPrim({0},{1})", position, size);
return PhysicsActor.Null;
}
*/
public override PhysicsActor AddPrimShape(string primName, PrimitiveBaseShape pbs, Vector3 position,
Vector3 size, Quaternion rotation, bool isPhysical, uint localid)
{
m_log.InfoFormat("[PHYSICS]: NullPhysicsScene : AddPrim({0},{1})", position, size);
return PhysicsActor.Null;
}
public override void AddPhysicsActorTaint(PhysicsActor prim)
{
}
public override float Simulate(float timeStep)
{
m_workIndicator = (m_workIndicator + 1) % 10;
return 0f;
}
public override void GetResults()
{
m_log.Info("[PHYSICS]: NullPhysicsScene : GetResults()");
}
public override void SetTerrain(float[] heightMap)
{
m_log.InfoFormat("[PHYSICS]: NullPhysicsScene : SetTerrain({0} items)", heightMap.Length);
}
public override void DeleteTerrain()
{
}
public override bool IsThreaded
{
get { return false; }
}
public override void Dispose()
{
}
public override Dictionary<uint,float> GetTopColliders()
{
Dictionary<uint, float> returncolliders = new Dictionary<uint, float>();
return returncolliders;
}
}
}
public delegate void JointMoved(PhysicsJoint joint);
public delegate void JointDeactivated(PhysicsJoint joint);
public delegate void JointErrorMessage(PhysicsJoint joint, string message); // this refers to an "error message due to a problem", not "amount of joint constraint violation"
}