From 6dbf9c8ed4ca5646f47043f9937da5acbe124d0e Mon Sep 17 00:00:00 2001 From: Robert Adams Date: Fri, 21 Dec 2012 15:21:32 -0800 Subject: BulletSim: repair vehicle problems introduced in previous 'improvements'. Fix line endings in BSParams. --- OpenSim/Region/Physics/BulletSPlugin/BSDynamics.cs | 37 +- OpenSim/Region/Physics/BulletSPlugin/BSMotors.cs | 14 +- OpenSim/Region/Physics/BulletSPlugin/BSParam.cs | 1117 ++++++++++---------- OpenSim/Region/Physics/BulletSPlugin/BSScene.cs | 2 +- 4 files changed, 598 insertions(+), 572 deletions(-) diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSDynamics.cs b/OpenSim/Region/Physics/BulletSPlugin/BSDynamics.cs index e59ed8d..3fde57b 100644 --- a/OpenSim/Region/Physics/BulletSPlugin/BSDynamics.cs +++ b/OpenSim/Region/Physics/BulletSPlugin/BSDynamics.cs @@ -634,28 +634,33 @@ namespace OpenSim.Region.Physics.BulletSPlugin m_knownHas = 0; m_knownChanged = 0; } + // Push all the changed values back into the physics engine private void PushKnownChanged() { if (m_knownChanged != 0) { if ((m_knownChanged & m_knownChangedPosition) != 0) - Prim.ForcePosition = VehiclePosition; + Prim.ForcePosition = m_knownPosition; + if ((m_knownChanged & m_knownChangedOrientation) != 0) - Prim.ForceOrientation = VehicleOrientation; + Prim.ForceOrientation = m_knownOrientation; + if ((m_knownChanged & m_knownChangedVelocity) != 0) { - Prim.ForceVelocity = VehicleVelocity; + Prim.ForceVelocity = m_knownVelocity; BulletSimAPI.SetInterpolationLinearVelocity2(Prim.PhysBody.ptr, VehicleVelocity); } + if ((m_knownChanged & m_knownChangedForce) != 0) Prim.AddForce((Vector3)m_knownForce, false, true); if ((m_knownChanged & m_knownChangedRotationalVelocity) != 0) { - Prim.ForceRotationalVelocity = VehicleRotationalVelocity; + Prim.ForceRotationalVelocity = m_knownRotationalVelocity; // Fake out Bullet by making it think the velocity is the same as last time. - BulletSimAPI.SetInterpolationAngularVelocity2(Prim.PhysBody.ptr, VehicleRotationalVelocity); + BulletSimAPI.SetInterpolationAngularVelocity2(Prim.PhysBody.ptr, m_knownRotationalVelocity); } + if ((m_knownChanged & m_knownChangedRotationalForce) != 0) Prim.AddAngularForce((Vector3)m_knownRotationalForce, false, true); @@ -667,7 +672,7 @@ namespace OpenSim.Region.Physics.BulletSPlugin } // Since the computation of terrain height can be a little involved, this routine - // is used ot fetch the height only once for each vehicle simulation step. + // is used to fetch the height only once for each vehicle simulation step. private float GetTerrainHeight(Vector3 pos) { if ((m_knownHas & m_knownChangedTerrainHeight) == 0) @@ -699,12 +704,13 @@ namespace OpenSim.Region.Physics.BulletSPlugin m_knownPosition = Prim.ForcePosition; m_knownHas |= m_knownChangedPosition; } - return (Vector3)m_knownPosition; + return m_knownPosition; } set { m_knownPosition = value; m_knownChanged |= m_knownChangedPosition; + m_knownHas |= m_knownChangedPosition; } } @@ -717,12 +723,13 @@ namespace OpenSim.Region.Physics.BulletSPlugin m_knownOrientation = Prim.ForceOrientation; m_knownHas |= m_knownChangedOrientation; } - return (Quaternion)m_knownOrientation; + return m_knownOrientation; } set { m_knownOrientation = value; m_knownChanged |= m_knownChangedOrientation; + m_knownHas |= m_knownChangedOrientation; } } @@ -741,13 +748,19 @@ namespace OpenSim.Region.Physics.BulletSPlugin { m_knownVelocity = value; m_knownChanged |= m_knownChangedVelocity; + m_knownHas |= m_knownChangedVelocity; } } private void VehicleAddForce(Vector3 aForce) { + if ((m_knownHas & m_knownChangedForce) == 0) + { + m_knownForce = Vector3.Zero; + } m_knownForce += aForce; m_knownChanged |= m_knownChangedForce; + m_knownHas |= m_knownChangedForce; } private Vector3 VehicleRotationalVelocity @@ -765,12 +778,18 @@ namespace OpenSim.Region.Physics.BulletSPlugin { m_knownRotationalVelocity = value; m_knownChanged |= m_knownChangedRotationalVelocity; + m_knownHas |= m_knownChangedRotationalVelocity; } } private void VehicleAddAngularForce(Vector3 aForce) { + if ((m_knownHas & m_knownChangedRotationalForce) == 0) + { + m_knownRotationalForce = Vector3.Zero; + } m_knownRotationalForce += aForce; m_knownChanged |= m_knownChangedRotationalForce; + m_knownHas |= m_knownChangedRotationalForce; } // Vehicle relative forward velocity private Vector3 VehicleForwardVelocity @@ -782,7 +801,7 @@ namespace OpenSim.Region.Physics.BulletSPlugin m_knownForwardVelocity = VehicleVelocity * Quaternion.Inverse(Quaternion.Normalize(VehicleOrientation)); m_knownHas |= m_knownChangedForwardVelocity; } - return (Vector3)m_knownForwardVelocity; + return m_knownForwardVelocity; } } private float VehicleForwardSpeed diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSMotors.cs b/OpenSim/Region/Physics/BulletSPlugin/BSMotors.cs index 34a87c6..8781fe9 100755 --- a/OpenSim/Region/Physics/BulletSPlugin/BSMotors.cs +++ b/OpenSim/Region/Physics/BulletSPlugin/BSMotors.cs @@ -268,12 +268,14 @@ public class BSPIDVMotor : BSVMotor public Vector3 proportionFactor { get; set; } public Vector3 integralFactor { get; set; } public Vector3 derivFactor { get; set; } + // Arbritrary factor range. // EfficiencyHigh means move quickly to the correct number. EfficiencyLow means might over correct. public float EfficiencyHigh = 0.4f; public float EfficiencyLow = 4.0f; - Vector3 IntegralFactor { get; set; } + // Running integration of the error + Vector3 RunningIntegration { get; set; } public BSPIDVMotor(string useName) : base(useName) @@ -281,7 +283,7 @@ public class BSPIDVMotor : BSVMotor proportionFactor = new Vector3(1.00f, 1.00f, 1.00f); integralFactor = new Vector3(1.00f, 1.00f, 1.00f); derivFactor = new Vector3(1.00f, 1.00f, 1.00f); - IntegralFactor = Vector3.Zero; + RunningIntegration = Vector3.Zero; LastError = Vector3.Zero; } @@ -312,14 +314,18 @@ public class BSPIDVMotor : BSVMotor public override Vector3 Step(float timeStep, Vector3 error) { // Add up the error so we can integrate over the accumulated errors - IntegralFactor += error * timeStep; + RunningIntegration += error * timeStep; // A simple derivitive is the rate of change from the last error. Vector3 derivFactor = (error - LastError) * timeStep; LastError = error; // Correction = -(proportionOfPresentError + accumulationOfPastError + rateOfChangeOfError) - Vector3 ret = -(error * proportionFactor + IntegralFactor * integralFactor + derivFactor * derivFactor); + Vector3 ret = -( + error * proportionFactor + + RunningIntegration * integralFactor + + derivFactor * derivFactor + ); return ret; } diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSParam.cs b/OpenSim/Region/Physics/BulletSPlugin/BSParam.cs index 1fb4c31..5558ad5 100755 --- a/OpenSim/Region/Physics/BulletSPlugin/BSParam.cs +++ b/OpenSim/Region/Physics/BulletSPlugin/BSParam.cs @@ -1,558 +1,559 @@ -/* - * 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 copyrightD - * 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.Generic; -using System.Text; - -using OpenSim.Region.Physics.Manager; - -using OpenMetaverse; -using Nini.Config; - -namespace OpenSim.Region.Physics.BulletSPlugin -{ -public static class BSParam -{ - // Level of Detail values kept as float because that's what the Meshmerizer wants - public static float MeshLOD { get; private set; } - public static float MeshMegaPrimLOD { get; private set; } - public static float MeshMegaPrimThreshold { get; private set; } - public static float SculptLOD { get; private set; } - - public static float MinimumObjectMass { get; private set; } - public static float MaximumObjectMass { get; private set; } - - public static float LinearDamping { get; private set; } - public static float AngularDamping { get; private set; } - public static float DeactivationTime { get; private set; } - public static float LinearSleepingThreshold { get; private set; } - public static float AngularSleepingThreshold { get; private set; } - public static float CcdMotionThreshold { get; private set; } - public static float CcdSweptSphereRadius { get; private set; } - public static float ContactProcessingThreshold { get; private set; } - - public static bool ShouldMeshSculptedPrim { get; private set; } // cause scuplted prims to get meshed - public static bool ShouldForceSimplePrimMeshing { get; private set; } // if a cube or sphere, let Bullet do internal shapes - public static bool ShouldUseHullsForPhysicalObjects { get; private set; } // 'true' if should create hulls for physical objects - - public static float TerrainImplementation { get; private set; } - public static float TerrainFriction { get; private set; } - public static float TerrainHitFraction { get; private set; } - public static float TerrainRestitution { get; private set; } - public static float TerrainCollisionMargin { get; private set; } - - // Avatar parameters - public static float AvatarFriction { get; private set; } - public static float AvatarStandingFriction { get; private set; } - public static float AvatarDensity { get; private set; } - public static float AvatarRestitution { get; private set; } - public static float AvatarCapsuleWidth { get; private set; } - public static float AvatarCapsuleDepth { get; private set; } - public static float AvatarCapsuleHeight { get; private set; } - public static float AvatarContactProcessingThreshold { get; private set; } - - public static float VehicleAngularDamping { get; private set; } - - public static float LinksetImplementation { get; private set; } - public static float LinkConstraintUseFrameOffset { get; private set; } - public static float LinkConstraintEnableTransMotor { get; private set; } - public static float LinkConstraintTransMotorMaxVel { get; private set; } - public static float LinkConstraintTransMotorMaxForce { get; private set; } - public static float LinkConstraintERP { get; private set; } - public static float LinkConstraintCFM { get; private set; } - public static float LinkConstraintSolverIterations { get; private set; } - - public static float PID_D { get; private set; } // derivative - public static float PID_P { get; private set; } // proportional - - public delegate void ParamUser(BSScene scene, IConfig conf, string paramName, float val); - public delegate float ParamGet(BSScene scene); - public delegate void ParamSet(BSScene scene, string paramName, uint localID, float val); - public delegate void SetOnObject(BSScene scene, BSPhysObject obj, float val); - - public struct ParameterDefn - { - public string name; // string name of the parameter - public string desc; // a short description of what the parameter means - public float defaultValue; // default value if not specified anywhere else - public ParamUser userParam; // get the value from the configuration file - public ParamGet getter; // return the current value stored for this parameter - public ParamSet setter; // set the current value for this parameter - public SetOnObject onObject; // set the value on an object in the physical domain - public ParameterDefn(string n, string d, float v, ParamUser u, ParamGet g, ParamSet s) - { - name = n; - desc = d; - defaultValue = v; - userParam = u; - getter = g; - setter = s; - onObject = null; - } - public ParameterDefn(string n, string d, float v, ParamUser u, ParamGet g, ParamSet s, SetOnObject o) - { - name = n; - desc = d; - defaultValue = v; - userParam = u; - getter = g; - setter = s; - onObject = o; - } - } - - // List of all of the externally visible parameters. - // For each parameter, this table maps a text name to getter and setters. - // To add a new externally referencable/settable parameter, add the paramter storage - // location somewhere in the program and make an entry in this table with the - // getters and setters. - // It is easiest to find an existing definition and copy it. - // Parameter values are floats. Booleans are converted to a floating value. - // - // A ParameterDefn() takes the following parameters: - // -- the text name of the parameter. This is used for console input and ini file. - // -- a short text description of the parameter. This shows up in the console listing. - // -- a delegate for fetching the parameter from the ini file. - // Should handle fetching the right type from the ini file and converting it. - // -- a delegate for getting the value as a float - // -- a delegate for setting the value from a float - // -- an optional delegate to update the value in the world. Most often used to - // push the new value to an in-world object. - // - // The single letter parameters for the delegates are: - // s = BSScene - // o = BSPhysObject - // p = string parameter name - // l = localID of referenced object - // v = float value - // cf = parameter configuration class (for fetching values from ini file) - private static ParameterDefn[] ParameterDefinitions = - { - new ParameterDefn("MeshSculptedPrim", "Whether to create meshes for sculpties", - ConfigurationParameters.numericTrue, - (s,cf,p,v) => { ShouldMeshSculptedPrim = cf.GetBoolean(p, BSParam.BoolNumeric(v)); }, - (s) => { return BSParam.NumericBool(ShouldMeshSculptedPrim); }, - (s,p,l,v) => { ShouldMeshSculptedPrim = BSParam.BoolNumeric(v); } ), - new ParameterDefn("ForceSimplePrimMeshing", "If true, only use primitive meshes for objects", - ConfigurationParameters.numericFalse, - (s,cf,p,v) => { ShouldForceSimplePrimMeshing = cf.GetBoolean(p, BSParam.BoolNumeric(v)); }, - (s) => { return BSParam.NumericBool(ShouldForceSimplePrimMeshing); }, - (s,p,l,v) => { ShouldForceSimplePrimMeshing = BSParam.BoolNumeric(v); } ), - new ParameterDefn("UseHullsForPhysicalObjects", "If true, create hulls for physical objects", - ConfigurationParameters.numericTrue, - (s,cf,p,v) => { ShouldUseHullsForPhysicalObjects = cf.GetBoolean(p, BSParam.BoolNumeric(v)); }, - (s) => { return BSParam.NumericBool(ShouldUseHullsForPhysicalObjects); }, - (s,p,l,v) => { ShouldUseHullsForPhysicalObjects = BSParam.BoolNumeric(v); } ), - - new ParameterDefn("MeshLevelOfDetail", "Level of detail to render meshes (32, 16, 8 or 4. 32=most detailed)", - 8f, - (s,cf,p,v) => { MeshLOD = (float)cf.GetInt(p, (int)v); }, - (s) => { return MeshLOD; }, - (s,p,l,v) => { MeshLOD = v; } ), - new ParameterDefn("MeshLevelOfDetailMegaPrim", "Level of detail to render meshes larger than threshold meters", - 16f, - (s,cf,p,v) => { MeshMegaPrimLOD = (float)cf.GetInt(p, (int)v); }, - (s) => { return MeshMegaPrimLOD; }, - (s,p,l,v) => { MeshMegaPrimLOD = v; } ), - new ParameterDefn("MeshLevelOfDetailMegaPrimThreshold", "Size (in meters) of a mesh before using MeshMegaPrimLOD", - 10f, - (s,cf,p,v) => { MeshMegaPrimThreshold = (float)cf.GetInt(p, (int)v); }, - (s) => { return MeshMegaPrimThreshold; }, - (s,p,l,v) => { MeshMegaPrimThreshold = v; } ), - new ParameterDefn("SculptLevelOfDetail", "Level of detail to render sculpties (32, 16, 8 or 4. 32=most detailed)", - 32f, - (s,cf,p,v) => { SculptLOD = (float)cf.GetInt(p, (int)v); }, - (s) => { return SculptLOD; }, - (s,p,l,v) => { SculptLOD = v; } ), - - new ParameterDefn("MaxSubStep", "In simulation step, maximum number of substeps", - 10f, - (s,cf,p,v) => { s.m_maxSubSteps = cf.GetInt(p, (int)v); }, - (s) => { return (float)s.m_maxSubSteps; }, - (s,p,l,v) => { s.m_maxSubSteps = (int)v; } ), - new ParameterDefn("FixedTimeStep", "In simulation step, seconds of one substep (1/60)", - 1f / 60f, - (s,cf,p,v) => { s.m_fixedTimeStep = cf.GetFloat(p, v); }, - (s) => { return (float)s.m_fixedTimeStep; }, - (s,p,l,v) => { s.m_fixedTimeStep = v; } ), - new ParameterDefn("MaxCollisionsPerFrame", "Max collisions returned at end of each frame", - 2048f, - (s,cf,p,v) => { s.m_maxCollisionsPerFrame = cf.GetInt(p, (int)v); }, - (s) => { return (float)s.m_maxCollisionsPerFrame; }, - (s,p,l,v) => { s.m_maxCollisionsPerFrame = (int)v; } ), - new ParameterDefn("MaxUpdatesPerFrame", "Max updates returned at end of each frame", - 8000f, - (s,cf,p,v) => { s.m_maxUpdatesPerFrame = cf.GetInt(p, (int)v); }, - (s) => { return (float)s.m_maxUpdatesPerFrame; }, - (s,p,l,v) => { s.m_maxUpdatesPerFrame = (int)v; } ), - new ParameterDefn("MaxTaintsToProcessPerStep", "Number of update taints to process before each simulation step", - 500f, - (s,cf,p,v) => { s.m_taintsToProcessPerStep = cf.GetInt(p, (int)v); }, - (s) => { return (float)s.m_taintsToProcessPerStep; }, - (s,p,l,v) => { s.m_taintsToProcessPerStep = (int)v; } ), - new ParameterDefn("MinObjectMass", "Minimum object mass (0.0001)", - 0.0001f, - (s,cf,p,v) => { MinimumObjectMass = cf.GetFloat(p, v); }, - (s) => { return (float)MinimumObjectMass; }, - (s,p,l,v) => { MinimumObjectMass = v; } ), - new ParameterDefn("MaxObjectMass", "Maximum object mass (10000.01)", - 10000.01f, - (s,cf,p,v) => { MaximumObjectMass = cf.GetFloat(p, v); }, - (s) => { return (float)MaximumObjectMass; }, - (s,p,l,v) => { MaximumObjectMass = v; } ), - - new ParameterDefn("PID_D", "Derivitive factor for motion smoothing", - 2200f, - (s,cf,p,v) => { PID_D = cf.GetFloat(p, v); }, - (s) => { return (float)PID_D; }, - (s,p,l,v) => { PID_D = v; } ), - new ParameterDefn("PID_P", "Parameteric factor for motion smoothing", - 900f, - (s,cf,p,v) => { PID_P = cf.GetFloat(p, v); }, - (s) => { return (float)PID_P; }, - (s,p,l,v) => { PID_P = v; } ), - - new ParameterDefn("DefaultFriction", "Friction factor used on new objects", - 0.2f, - (s,cf,p,v) => { s.UnmanagedParams[0].defaultFriction = cf.GetFloat(p, v); }, - (s) => { return s.UnmanagedParams[0].defaultFriction; }, - (s,p,l,v) => { s.UnmanagedParams[0].defaultFriction = v; } ), - new ParameterDefn("DefaultDensity", "Density for new objects" , - 10.000006836f, // Aluminum g/cm3 - (s,cf,p,v) => { s.UnmanagedParams[0].defaultDensity = cf.GetFloat(p, v); }, - (s) => { return s.UnmanagedParams[0].defaultDensity; }, - (s,p,l,v) => { s.UnmanagedParams[0].defaultDensity = v; } ), - new ParameterDefn("DefaultRestitution", "Bouncyness of an object" , - 0f, - (s,cf,p,v) => { s.UnmanagedParams[0].defaultRestitution = cf.GetFloat(p, v); }, - (s) => { return s.UnmanagedParams[0].defaultRestitution; }, - (s,p,l,v) => { s.UnmanagedParams[0].defaultRestitution = v; } ), - new ParameterDefn("CollisionMargin", "Margin around objects before collisions are calculated (must be zero!)", - 0.04f, - (s,cf,p,v) => { s.UnmanagedParams[0].collisionMargin = cf.GetFloat(p, v); }, - (s) => { return s.UnmanagedParams[0].collisionMargin; }, - (s,p,l,v) => { s.UnmanagedParams[0].collisionMargin = v; } ), - new ParameterDefn("Gravity", "Vertical force of gravity (negative means down)", - -9.80665f, - (s,cf,p,v) => { s.UnmanagedParams[0].gravity = cf.GetFloat(p, v); }, - (s) => { return s.UnmanagedParams[0].gravity; }, - (s,p,l,v) => { s.UpdateParameterObject((x)=>{s.UnmanagedParams[0].gravity=x;}, p, PhysParameterEntry.APPLY_TO_NONE, v); }, - (s,o,v) => { BulletSimAPI.SetGravity2(s.World.ptr, new Vector3(0f,0f,v)); } ), - - - new ParameterDefn("LinearDamping", "Factor to damp linear movement per second (0.0 - 1.0)", - 0f, - (s,cf,p,v) => { LinearDamping = cf.GetFloat(p, v); }, - (s) => { return LinearDamping; }, - (s,p,l,v) => { s.UpdateParameterObject((x)=>{LinearDamping=x;}, p, l, v); }, - (s,o,v) => { BulletSimAPI.SetDamping2(o.PhysBody.ptr, v, AngularDamping); } ), - new ParameterDefn("AngularDamping", "Factor to damp angular movement per second (0.0 - 1.0)", - 0f, - (s,cf,p,v) => { AngularDamping = cf.GetFloat(p, v); }, - (s) => { return AngularDamping; }, - (s,p,l,v) => { s.UpdateParameterObject((x)=>{AngularDamping=x;}, p, l, v); }, - (s,o,v) => { BulletSimAPI.SetDamping2(o.PhysBody.ptr, LinearDamping, v); } ), - new ParameterDefn("DeactivationTime", "Seconds before considering an object potentially static", - 0.2f, - (s,cf,p,v) => { DeactivationTime = cf.GetFloat(p, v); }, - (s) => { return DeactivationTime; }, - (s,p,l,v) => { s.UpdateParameterObject((x)=>{DeactivationTime=x;}, p, l, v); }, - (s,o,v) => { BulletSimAPI.SetDeactivationTime2(o.PhysBody.ptr, v); } ), - new ParameterDefn("LinearSleepingThreshold", "Seconds to measure linear movement before considering static", - 0.8f, - (s,cf,p,v) => { LinearSleepingThreshold = cf.GetFloat(p, v); }, - (s) => { return LinearSleepingThreshold; }, - (s,p,l,v) => { s.UpdateParameterObject((x)=>{LinearSleepingThreshold=x;}, p, l, v); }, - (s,o,v) => { BulletSimAPI.SetSleepingThresholds2(o.PhysBody.ptr, v, v); } ), - new ParameterDefn("AngularSleepingThreshold", "Seconds to measure angular movement before considering static", - 1.0f, - (s,cf,p,v) => { AngularSleepingThreshold = cf.GetFloat(p, v); }, - (s) => { return AngularSleepingThreshold; }, - (s,p,l,v) => { s.UpdateParameterObject((x)=>{AngularSleepingThreshold=x;}, p, l, v); }, - (s,o,v) => { BulletSimAPI.SetSleepingThresholds2(o.PhysBody.ptr, v, v); } ), - new ParameterDefn("CcdMotionThreshold", "Continuious collision detection threshold (0 means no CCD)" , - 0f, // set to zero to disable - (s,cf,p,v) => { CcdMotionThreshold = cf.GetFloat(p, v); }, - (s) => { return CcdMotionThreshold; }, - (s,p,l,v) => { s.UpdateParameterObject((x)=>{CcdMotionThreshold=x;}, p, l, v); }, - (s,o,v) => { BulletSimAPI.SetCcdMotionThreshold2(o.PhysBody.ptr, v); } ), - new ParameterDefn("CcdSweptSphereRadius", "Continuious collision detection test radius" , - 0f, - (s,cf,p,v) => { CcdSweptSphereRadius = cf.GetFloat(p, v); }, - (s) => { return CcdSweptSphereRadius; }, - (s,p,l,v) => { s.UpdateParameterObject((x)=>{CcdSweptSphereRadius=x;}, p, l, v); }, - (s,o,v) => { BulletSimAPI.SetCcdSweptSphereRadius2(o.PhysBody.ptr, v); } ), - new ParameterDefn("ContactProcessingThreshold", "Distance between contacts before doing collision check" , - 0.1f, - (s,cf,p,v) => { ContactProcessingThreshold = cf.GetFloat(p, v); }, - (s) => { return ContactProcessingThreshold; }, - (s,p,l,v) => { s.UpdateParameterObject((x)=>{ContactProcessingThreshold=x;}, p, l, v); }, - (s,o,v) => { BulletSimAPI.SetContactProcessingThreshold2(o.PhysBody.ptr, v); } ), - - new ParameterDefn("TerrainImplementation", "Type of shape to use for terrain (0=heightmap, 1=mesh)", - (float)BSTerrainPhys.TerrainImplementation.Mesh, - (s,cf,p,v) => { TerrainImplementation = cf.GetFloat(p,v); }, - (s) => { return TerrainImplementation; }, - (s,p,l,v) => { TerrainImplementation = v; } ), - new ParameterDefn("TerrainFriction", "Factor to reduce movement against terrain surface" , - 0.3f, - (s,cf,p,v) => { TerrainFriction = cf.GetFloat(p, v); }, - (s) => { return TerrainFriction; }, - (s,p,l,v) => { TerrainFriction = v; /* TODO: set on real terrain */} ), - new ParameterDefn("TerrainHitFraction", "Distance to measure hit collisions" , - 0.8f, - (s,cf,p,v) => { TerrainHitFraction = cf.GetFloat(p, v); }, - (s) => { return TerrainHitFraction; }, - (s,p,l,v) => { TerrainHitFraction = v; /* TODO: set on real terrain */ } ), - new ParameterDefn("TerrainRestitution", "Bouncyness" , - 0f, - (s,cf,p,v) => { TerrainRestitution = cf.GetFloat(p, v); }, - (s) => { return TerrainRestitution; }, - (s,p,l,v) => { TerrainRestitution = v; /* TODO: set on real terrain */ } ), - new ParameterDefn("TerrainCollisionMargin", "Margin where collision checking starts" , - 0.04f, - (s,cf,p,v) => { TerrainCollisionMargin = cf.GetFloat(p, v); }, - (s) => { return TerrainCollisionMargin; }, - (s,p,l,v) => { TerrainCollisionMargin = v; /* TODO: set on real terrain */ } ), - - new ParameterDefn("AvatarFriction", "Factor to reduce movement against an avatar. Changed on avatar recreation.", - 0.2f, - (s,cf,p,v) => { AvatarFriction = cf.GetFloat(p, v); }, - (s) => { return AvatarFriction; }, - (s,p,l,v) => { s.UpdateParameterObject((x)=>{AvatarFriction=x;}, p, l, v); } ), - new ParameterDefn("AvatarStandingFriction", "Avatar friction when standing. Changed on avatar recreation.", - 10.0f, - (s,cf,p,v) => { AvatarStandingFriction = cf.GetFloat(p, v); }, - (s) => { return AvatarStandingFriction; }, - (s,p,l,v) => { AvatarStandingFriction = v; } ), - new ParameterDefn("AvatarDensity", "Density of an avatar. Changed on avatar recreation.", - 60f, - (s,cf,p,v) => { AvatarDensity = cf.GetFloat(p, v); }, - (s) => { return AvatarDensity; }, - (s,p,l,v) => { s.UpdateParameterObject((x)=>{AvatarDensity=x;}, p, l, v); } ), - new ParameterDefn("AvatarRestitution", "Bouncyness. Changed on avatar recreation.", - 0f, - (s,cf,p,v) => { AvatarRestitution = cf.GetFloat(p, v); }, - (s) => { return AvatarRestitution; }, - (s,p,l,v) => { s.UpdateParameterObject((x)=>{AvatarRestitution=x;}, p, l, v); } ), - new ParameterDefn("AvatarCapsuleWidth", "The distance between the sides of the avatar capsule", - 0.6f, - (s,cf,p,v) => { AvatarCapsuleWidth = cf.GetFloat(p, v); }, - (s) => { return AvatarCapsuleWidth; }, - (s,p,l,v) => { s.UpdateParameterObject((x)=>{AvatarCapsuleWidth=x;}, p, l, v); } ), - new ParameterDefn("AvatarCapsuleDepth", "The distance between the front and back of the avatar capsule", - 0.45f, - (s,cf,p,v) => { AvatarCapsuleDepth = cf.GetFloat(p, v); }, - (s) => { return AvatarCapsuleDepth; }, - (s,p,l,v) => { s.UpdateParameterObject((x)=>{AvatarCapsuleDepth=x;}, p, l, v); } ), - new ParameterDefn("AvatarCapsuleHeight", "Default height of space around avatar", - 1.5f, - (s,cf,p,v) => { AvatarCapsuleHeight = cf.GetFloat(p, v); }, - (s) => { return AvatarCapsuleHeight; }, - (s,p,l,v) => { s.UpdateParameterObject((x)=>{AvatarCapsuleHeight=x;}, p, l, v); } ), - new ParameterDefn("AvatarContactProcessingThreshold", "Distance from capsule to check for collisions", - 0.1f, - (s,cf,p,v) => { AvatarContactProcessingThreshold = cf.GetFloat(p, v); }, - (s) => { return AvatarContactProcessingThreshold; }, - (s,p,l,v) => { s.UpdateParameterObject((x)=>{AvatarContactProcessingThreshold=x;}, p, l, v); } ), - - new ParameterDefn("VehicleAngularDamping", "Factor to damp vehicle angular movement per second (0.0 - 1.0)", - 0.95f, - (s,cf,p,v) => { VehicleAngularDamping = cf.GetFloat(p, v); }, - (s) => { return VehicleAngularDamping; }, - (s,p,l,v) => { VehicleAngularDamping = v; } ), - - new ParameterDefn("MaxPersistantManifoldPoolSize", "Number of manifolds pooled (0 means default of 4096)", - 0f, - (s,cf,p,v) => { s.UnmanagedParams[0].maxPersistantManifoldPoolSize = cf.GetFloat(p, v); }, - (s) => { return s.UnmanagedParams[0].maxPersistantManifoldPoolSize; }, - (s,p,l,v) => { s.UnmanagedParams[0].maxPersistantManifoldPoolSize = v; } ), - new ParameterDefn("MaxCollisionAlgorithmPoolSize", "Number of collisions pooled (0 means default of 4096)", - 0f, - (s,cf,p,v) => { s.UnmanagedParams[0].maxCollisionAlgorithmPoolSize = cf.GetFloat(p, v); }, - (s) => { return s.UnmanagedParams[0].maxCollisionAlgorithmPoolSize; }, - (s,p,l,v) => { s.UnmanagedParams[0].maxCollisionAlgorithmPoolSize = v; } ), - new ParameterDefn("ShouldDisableContactPoolDynamicAllocation", "Enable to allow large changes in object count", - ConfigurationParameters.numericFalse, - (s,cf,p,v) => { s.UnmanagedParams[0].shouldDisableContactPoolDynamicAllocation = BSParam.NumericBool(cf.GetBoolean(p, BSParam.BoolNumeric(v))); }, - (s) => { return s.UnmanagedParams[0].shouldDisableContactPoolDynamicAllocation; }, - (s,p,l,v) => { s.UnmanagedParams[0].shouldDisableContactPoolDynamicAllocation = v; } ), - new ParameterDefn("ShouldForceUpdateAllAabbs", "Enable to recomputer AABBs every simulator step", - ConfigurationParameters.numericFalse, - (s,cf,p,v) => { s.UnmanagedParams[0].shouldForceUpdateAllAabbs = BSParam.NumericBool(cf.GetBoolean(p, BSParam.BoolNumeric(v))); }, - (s) => { return s.UnmanagedParams[0].shouldForceUpdateAllAabbs; }, - (s,p,l,v) => { s.UnmanagedParams[0].shouldForceUpdateAllAabbs = v; } ), - new ParameterDefn("ShouldRandomizeSolverOrder", "Enable for slightly better stacking interaction", - ConfigurationParameters.numericTrue, - (s,cf,p,v) => { s.UnmanagedParams[0].shouldRandomizeSolverOrder = BSParam.NumericBool(cf.GetBoolean(p, BSParam.BoolNumeric(v))); }, - (s) => { return s.UnmanagedParams[0].shouldRandomizeSolverOrder; }, - (s,p,l,v) => { s.UnmanagedParams[0].shouldRandomizeSolverOrder = v; } ), - new ParameterDefn("ShouldSplitSimulationIslands", "Enable splitting active object scanning islands", - ConfigurationParameters.numericTrue, - (s,cf,p,v) => { s.UnmanagedParams[0].shouldSplitSimulationIslands = BSParam.NumericBool(cf.GetBoolean(p, BSParam.BoolNumeric(v))); }, - (s) => { return s.UnmanagedParams[0].shouldSplitSimulationIslands; }, - (s,p,l,v) => { s.UnmanagedParams[0].shouldSplitSimulationIslands = v; } ), - new ParameterDefn("ShouldEnableFrictionCaching", "Enable friction computation caching", - ConfigurationParameters.numericFalse, - (s,cf,p,v) => { s.UnmanagedParams[0].shouldEnableFrictionCaching = BSParam.NumericBool(cf.GetBoolean(p, BSParam.BoolNumeric(v))); }, - (s) => { return s.UnmanagedParams[0].shouldEnableFrictionCaching; }, - (s,p,l,v) => { s.UnmanagedParams[0].shouldEnableFrictionCaching = v; } ), - new ParameterDefn("NumberOfSolverIterations", "Number of internal iterations (0 means default)", - 0f, // zero says use Bullet default - (s,cf,p,v) => { s.UnmanagedParams[0].numberOfSolverIterations = cf.GetFloat(p, v); }, - (s) => { return s.UnmanagedParams[0].numberOfSolverIterations; }, - (s,p,l,v) => { s.UnmanagedParams[0].numberOfSolverIterations = v; } ), - - new ParameterDefn("LinksetImplementation", "Type of linkset implementation (0=Constraint, 1=Compound, 2=Manual)", - (float)BSLinkset.LinksetImplementation.Compound, - (s,cf,p,v) => { LinksetImplementation = cf.GetFloat(p,v); }, - (s) => { return LinksetImplementation; }, - (s,p,l,v) => { LinksetImplementation = v; } ), - new ParameterDefn("LinkConstraintUseFrameOffset", "For linksets built with constraints, enable frame offsetFor linksets built with constraints, enable frame offset.", - ConfigurationParameters.numericFalse, - (s,cf,p,v) => { LinkConstraintUseFrameOffset = BSParam.NumericBool(cf.GetBoolean(p, BSParam.BoolNumeric(v))); }, - (s) => { return LinkConstraintUseFrameOffset; }, - (s,p,l,v) => { LinkConstraintUseFrameOffset = v; } ), - new ParameterDefn("LinkConstraintEnableTransMotor", "Whether to enable translational motor on linkset constraints", - ConfigurationParameters.numericTrue, - (s,cf,p,v) => { LinkConstraintEnableTransMotor = BSParam.NumericBool(cf.GetBoolean(p, BSParam.BoolNumeric(v))); }, - (s) => { return LinkConstraintEnableTransMotor; }, - (s,p,l,v) => { LinkConstraintEnableTransMotor = v; } ), - new ParameterDefn("LinkConstraintTransMotorMaxVel", "Maximum velocity to be applied by translational motor in linkset constraints", - 5.0f, - (s,cf,p,v) => { LinkConstraintTransMotorMaxVel = cf.GetFloat(p, v); }, - (s) => { return LinkConstraintTransMotorMaxVel; }, - (s,p,l,v) => { LinkConstraintTransMotorMaxVel = v; } ), - new ParameterDefn("LinkConstraintTransMotorMaxForce", "Maximum force to be applied by translational motor in linkset constraints", - 0.1f, - (s,cf,p,v) => { LinkConstraintTransMotorMaxForce = cf.GetFloat(p, v); }, - (s) => { return LinkConstraintTransMotorMaxForce; }, - (s,p,l,v) => { LinkConstraintTransMotorMaxForce = v; } ), - new ParameterDefn("LinkConstraintCFM", "Amount constraint can be violated. 0=no violation, 1=infinite. Default=0.1", - 0.1f, - (s,cf,p,v) => { LinkConstraintCFM = cf.GetFloat(p, v); }, - (s) => { return LinkConstraintCFM; }, - (s,p,l,v) => { LinkConstraintCFM = v; } ), - new ParameterDefn("LinkConstraintERP", "Amount constraint is corrected each tick. 0=none, 1=all. Default = 0.2", - 0.1f, - (s,cf,p,v) => { LinkConstraintERP = cf.GetFloat(p, v); }, - (s) => { return LinkConstraintERP; }, - (s,p,l,v) => { LinkConstraintERP = v; } ), - new ParameterDefn("LinkConstraintSolverIterations", "Number of solver iterations when computing constraint. (0 = Bullet default)", - 40, - (s,cf,p,v) => { LinkConstraintSolverIterations = cf.GetFloat(p, v); }, - (s) => { return LinkConstraintSolverIterations; }, - (s,p,l,v) => { LinkConstraintSolverIterations = v; } ), - - new ParameterDefn("LogPhysicsStatisticsFrames", "Frames between outputting detailed phys stats. (0 is off)", - 0f, - (s,cf,p,v) => { s.UnmanagedParams[0].physicsLoggingFrames = cf.GetInt(p, (int)v); }, - (s) => { return (float)s.UnmanagedParams[0].physicsLoggingFrames; }, - (s,p,l,v) => { s.UnmanagedParams[0].physicsLoggingFrames = (int)v; } ), - }; - - // Convert a boolean to our numeric true and false values - public static float NumericBool(bool b) - { - return (b ? ConfigurationParameters.numericTrue : ConfigurationParameters.numericFalse); - } - - // Convert numeric true and false values to a boolean - public static bool BoolNumeric(float b) - { - return (b == ConfigurationParameters.numericTrue ? true : false); - } - - // Search through the parameter definitions and return the matching - // ParameterDefn structure. - // Case does not matter as names are compared after converting to lower case. - // Returns 'false' if the parameter is not found. - internal static bool TryGetParameter(string paramName, out ParameterDefn defn) - { - bool ret = false; - ParameterDefn foundDefn = new ParameterDefn(); - string pName = paramName.ToLower(); - - foreach (ParameterDefn parm in ParameterDefinitions) - { - if (pName == parm.name.ToLower()) - { - foundDefn = parm; - ret = true; - break; - } - } - defn = foundDefn; - return ret; - } - - // Pass through the settable parameters and set the default values - internal static void SetParameterDefaultValues(BSScene physicsScene) - { - foreach (ParameterDefn parm in ParameterDefinitions) - { - parm.setter(physicsScene, parm.name, PhysParameterEntry.APPLY_TO_NONE, parm.defaultValue); - } - } - - // Get user set values out of the ini file. - internal static void SetParameterConfigurationValues(BSScene physicsScene, IConfig cfg) - { - foreach (ParameterDefn parm in ParameterDefinitions) - { - parm.userParam(physicsScene, cfg, parm.name, parm.defaultValue); - } - } - - internal static PhysParameterEntry[] SettableParameters = new PhysParameterEntry[1]; - - // This creates an array in the correct format for returning the list of - // parameters. This is used by the 'list' option of the 'physics' command. - internal static void BuildParameterTable() - { - if (SettableParameters.Length < ParameterDefinitions.Length) - { - List entries = new List(); - for (int ii = 0; ii < ParameterDefinitions.Length; ii++) - { - ParameterDefn pd = ParameterDefinitions[ii]; - entries.Add(new PhysParameterEntry(pd.name, pd.desc)); - } - - // make the list in alphabetical order for estetic reasons - entries.Sort(delegate(PhysParameterEntry ppe1, PhysParameterEntry ppe2) - { - return ppe1.name.CompareTo(ppe2.name); - }); - - SettableParameters = entries.ToArray(); - } - } - - -} -} +/* + * 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 copyrightD + * 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.Generic; +using System.Text; + +using OpenSim.Region.Physics.Manager; + +using OpenMetaverse; +using Nini.Config; + +namespace OpenSim.Region.Physics.BulletSPlugin +{ +public static class BSParam +{ + // Level of Detail values kept as float because that's what the Meshmerizer wants + public static float MeshLOD { get; private set; } + public static float MeshMegaPrimLOD { get; private set; } + public static float MeshMegaPrimThreshold { get; private set; } + public static float SculptLOD { get; private set; } + + public static float MinimumObjectMass { get; private set; } + public static float MaximumObjectMass { get; private set; } + + public static float LinearDamping { get; private set; } + public static float AngularDamping { get; private set; } + public static float DeactivationTime { get; private set; } + public static float LinearSleepingThreshold { get; private set; } + public static float AngularSleepingThreshold { get; private set; } + public static float CcdMotionThreshold { get; private set; } + public static float CcdSweptSphereRadius { get; private set; } + public static float ContactProcessingThreshold { get; private set; } + + public static bool ShouldMeshSculptedPrim { get; private set; } // cause scuplted prims to get meshed + public static bool ShouldForceSimplePrimMeshing { get; private set; } // if a cube or sphere, let Bullet do internal shapes + public static bool ShouldUseHullsForPhysicalObjects { get; private set; } // 'true' if should create hulls for physical objects + + public static float TerrainImplementation { get; private set; } + public static float TerrainFriction { get; private set; } + public static float TerrainHitFraction { get; private set; } + public static float TerrainRestitution { get; private set; } + public static float TerrainCollisionMargin { get; private set; } + + // Avatar parameters + public static float AvatarFriction { get; private set; } + public static float AvatarStandingFriction { get; private set; } + public static float AvatarDensity { get; private set; } + public static float AvatarRestitution { get; private set; } + public static float AvatarCapsuleWidth { get; private set; } + public static float AvatarCapsuleDepth { get; private set; } + public static float AvatarCapsuleHeight { get; private set; } + public static float AvatarContactProcessingThreshold { get; private set; } + + public static float VehicleAngularDamping { get; private set; } + + public static float LinksetImplementation { get; private set; } + public static float LinkConstraintUseFrameOffset { get; private set; } + public static float LinkConstraintEnableTransMotor { get; private set; } + public static float LinkConstraintTransMotorMaxVel { get; private set; } + public static float LinkConstraintTransMotorMaxForce { get; private set; } + public static float LinkConstraintERP { get; private set; } + public static float LinkConstraintCFM { get; private set; } + public static float LinkConstraintSolverIterations { get; private set; } + + public static float PID_D { get; private set; } // derivative + public static float PID_P { get; private set; } // proportional + + public delegate void ParamUser(BSScene scene, IConfig conf, string paramName, float val); + public delegate float ParamGet(BSScene scene); + public delegate void ParamSet(BSScene scene, string paramName, uint localID, float val); + public delegate void SetOnObject(BSScene scene, BSPhysObject obj, float val); + + public struct ParameterDefn + { + public string name; // string name of the parameter + public string desc; // a short description of what the parameter means + public float defaultValue; // default value if not specified anywhere else + public ParamUser userParam; // get the value from the configuration file + public ParamGet getter; // return the current value stored for this parameter + public ParamSet setter; // set the current value for this parameter + public SetOnObject onObject; // set the value on an object in the physical domain + public ParameterDefn(string n, string d, float v, ParamUser u, ParamGet g, ParamSet s) + { + name = n; + desc = d; + defaultValue = v; + userParam = u; + getter = g; + setter = s; + onObject = null; + } + public ParameterDefn(string n, string d, float v, ParamUser u, ParamGet g, ParamSet s, SetOnObject o) + { + name = n; + desc = d; + defaultValue = v; + userParam = u; + getter = g; + setter = s; + onObject = o; + } + } + + // List of all of the externally visible parameters. + // For each parameter, this table maps a text name to getter and setters. + // To add a new externally referencable/settable parameter, add the paramter storage + // location somewhere in the program and make an entry in this table with the + // getters and setters. + // It is easiest to find an existing definition and copy it. + // Parameter values are floats. Booleans are converted to a floating value. + // + // A ParameterDefn() takes the following parameters: + // -- the text name of the parameter. This is used for console input and ini file. + // -- a short text description of the parameter. This shows up in the console listing. + // -- a default value (float) + // -- a delegate for fetching the parameter from the ini file. + // Should handle fetching the right type from the ini file and converting it. + // -- a delegate for getting the value as a float + // -- a delegate for setting the value from a float + // -- an optional delegate to update the value in the world. Most often used to + // push the new value to an in-world object. + // + // The single letter parameters for the delegates are: + // s = BSScene + // o = BSPhysObject + // p = string parameter name + // l = localID of referenced object + // v = value (float) + // cf = parameter configuration class (for fetching values from ini file) + private static ParameterDefn[] ParameterDefinitions = + { + new ParameterDefn("MeshSculptedPrim", "Whether to create meshes for sculpties", + ConfigurationParameters.numericTrue, + (s,cf,p,v) => { ShouldMeshSculptedPrim = cf.GetBoolean(p, BSParam.BoolNumeric(v)); }, + (s) => { return BSParam.NumericBool(ShouldMeshSculptedPrim); }, + (s,p,l,v) => { ShouldMeshSculptedPrim = BSParam.BoolNumeric(v); } ), + new ParameterDefn("ForceSimplePrimMeshing", "If true, only use primitive meshes for objects", + ConfigurationParameters.numericFalse, + (s,cf,p,v) => { ShouldForceSimplePrimMeshing = cf.GetBoolean(p, BSParam.BoolNumeric(v)); }, + (s) => { return BSParam.NumericBool(ShouldForceSimplePrimMeshing); }, + (s,p,l,v) => { ShouldForceSimplePrimMeshing = BSParam.BoolNumeric(v); } ), + new ParameterDefn("UseHullsForPhysicalObjects", "If true, create hulls for physical objects", + ConfigurationParameters.numericTrue, + (s,cf,p,v) => { ShouldUseHullsForPhysicalObjects = cf.GetBoolean(p, BSParam.BoolNumeric(v)); }, + (s) => { return BSParam.NumericBool(ShouldUseHullsForPhysicalObjects); }, + (s,p,l,v) => { ShouldUseHullsForPhysicalObjects = BSParam.BoolNumeric(v); } ), + + new ParameterDefn("MeshLevelOfDetail", "Level of detail to render meshes (32, 16, 8 or 4. 32=most detailed)", + 8f, + (s,cf,p,v) => { MeshLOD = (float)cf.GetInt(p, (int)v); }, + (s) => { return MeshLOD; }, + (s,p,l,v) => { MeshLOD = v; } ), + new ParameterDefn("MeshLevelOfDetailMegaPrim", "Level of detail to render meshes larger than threshold meters", + 16f, + (s,cf,p,v) => { MeshMegaPrimLOD = (float)cf.GetInt(p, (int)v); }, + (s) => { return MeshMegaPrimLOD; }, + (s,p,l,v) => { MeshMegaPrimLOD = v; } ), + new ParameterDefn("MeshLevelOfDetailMegaPrimThreshold", "Size (in meters) of a mesh before using MeshMegaPrimLOD", + 10f, + (s,cf,p,v) => { MeshMegaPrimThreshold = (float)cf.GetInt(p, (int)v); }, + (s) => { return MeshMegaPrimThreshold; }, + (s,p,l,v) => { MeshMegaPrimThreshold = v; } ), + new ParameterDefn("SculptLevelOfDetail", "Level of detail to render sculpties (32, 16, 8 or 4. 32=most detailed)", + 32f, + (s,cf,p,v) => { SculptLOD = (float)cf.GetInt(p, (int)v); }, + (s) => { return SculptLOD; }, + (s,p,l,v) => { SculptLOD = v; } ), + + new ParameterDefn("MaxSubStep", "In simulation step, maximum number of substeps", + 10f, + (s,cf,p,v) => { s.m_maxSubSteps = cf.GetInt(p, (int)v); }, + (s) => { return (float)s.m_maxSubSteps; }, + (s,p,l,v) => { s.m_maxSubSteps = (int)v; } ), + new ParameterDefn("FixedTimeStep", "In simulation step, seconds of one substep (1/60)", + 1f / 60f, + (s,cf,p,v) => { s.m_fixedTimeStep = cf.GetFloat(p, v); }, + (s) => { return (float)s.m_fixedTimeStep; }, + (s,p,l,v) => { s.m_fixedTimeStep = v; } ), + new ParameterDefn("MaxCollisionsPerFrame", "Max collisions returned at end of each frame", + 2048f, + (s,cf,p,v) => { s.m_maxCollisionsPerFrame = cf.GetInt(p, (int)v); }, + (s) => { return (float)s.m_maxCollisionsPerFrame; }, + (s,p,l,v) => { s.m_maxCollisionsPerFrame = (int)v; } ), + new ParameterDefn("MaxUpdatesPerFrame", "Max updates returned at end of each frame", + 8000f, + (s,cf,p,v) => { s.m_maxUpdatesPerFrame = cf.GetInt(p, (int)v); }, + (s) => { return (float)s.m_maxUpdatesPerFrame; }, + (s,p,l,v) => { s.m_maxUpdatesPerFrame = (int)v; } ), + new ParameterDefn("MaxTaintsToProcessPerStep", "Number of update taints to process before each simulation step", + 500f, + (s,cf,p,v) => { s.m_taintsToProcessPerStep = cf.GetInt(p, (int)v); }, + (s) => { return (float)s.m_taintsToProcessPerStep; }, + (s,p,l,v) => { s.m_taintsToProcessPerStep = (int)v; } ), + new ParameterDefn("MinObjectMass", "Minimum object mass (0.0001)", + 0.0001f, + (s,cf,p,v) => { MinimumObjectMass = cf.GetFloat(p, v); }, + (s) => { return (float)MinimumObjectMass; }, + (s,p,l,v) => { MinimumObjectMass = v; } ), + new ParameterDefn("MaxObjectMass", "Maximum object mass (10000.01)", + 10000.01f, + (s,cf,p,v) => { MaximumObjectMass = cf.GetFloat(p, v); }, + (s) => { return (float)MaximumObjectMass; }, + (s,p,l,v) => { MaximumObjectMass = v; } ), + + new ParameterDefn("PID_D", "Derivitive factor for motion smoothing", + 2200f, + (s,cf,p,v) => { PID_D = cf.GetFloat(p, v); }, + (s) => { return (float)PID_D; }, + (s,p,l,v) => { PID_D = v; } ), + new ParameterDefn("PID_P", "Parameteric factor for motion smoothing", + 900f, + (s,cf,p,v) => { PID_P = cf.GetFloat(p, v); }, + (s) => { return (float)PID_P; }, + (s,p,l,v) => { PID_P = v; } ), + + new ParameterDefn("DefaultFriction", "Friction factor used on new objects", + 0.2f, + (s,cf,p,v) => { s.UnmanagedParams[0].defaultFriction = cf.GetFloat(p, v); }, + (s) => { return s.UnmanagedParams[0].defaultFriction; }, + (s,p,l,v) => { s.UnmanagedParams[0].defaultFriction = v; } ), + new ParameterDefn("DefaultDensity", "Density for new objects" , + 10.000006836f, // Aluminum g/cm3 + (s,cf,p,v) => { s.UnmanagedParams[0].defaultDensity = cf.GetFloat(p, v); }, + (s) => { return s.UnmanagedParams[0].defaultDensity; }, + (s,p,l,v) => { s.UnmanagedParams[0].defaultDensity = v; } ), + new ParameterDefn("DefaultRestitution", "Bouncyness of an object" , + 0f, + (s,cf,p,v) => { s.UnmanagedParams[0].defaultRestitution = cf.GetFloat(p, v); }, + (s) => { return s.UnmanagedParams[0].defaultRestitution; }, + (s,p,l,v) => { s.UnmanagedParams[0].defaultRestitution = v; } ), + new ParameterDefn("CollisionMargin", "Margin around objects before collisions are calculated (must be zero!)", + 0.04f, + (s,cf,p,v) => { s.UnmanagedParams[0].collisionMargin = cf.GetFloat(p, v); }, + (s) => { return s.UnmanagedParams[0].collisionMargin; }, + (s,p,l,v) => { s.UnmanagedParams[0].collisionMargin = v; } ), + new ParameterDefn("Gravity", "Vertical force of gravity (negative means down)", + -9.80665f, + (s,cf,p,v) => { s.UnmanagedParams[0].gravity = cf.GetFloat(p, v); }, + (s) => { return s.UnmanagedParams[0].gravity; }, + (s,p,l,v) => { s.UpdateParameterObject((x)=>{s.UnmanagedParams[0].gravity=x;}, p, PhysParameterEntry.APPLY_TO_NONE, v); }, + (s,o,v) => { BulletSimAPI.SetGravity2(s.World.ptr, new Vector3(0f,0f,v)); } ), + + + new ParameterDefn("LinearDamping", "Factor to damp linear movement per second (0.0 - 1.0)", + 0f, + (s,cf,p,v) => { LinearDamping = cf.GetFloat(p, v); }, + (s) => { return LinearDamping; }, + (s,p,l,v) => { s.UpdateParameterObject((x)=>{LinearDamping=x;}, p, l, v); }, + (s,o,v) => { BulletSimAPI.SetDamping2(o.PhysBody.ptr, v, AngularDamping); } ), + new ParameterDefn("AngularDamping", "Factor to damp angular movement per second (0.0 - 1.0)", + 0f, + (s,cf,p,v) => { AngularDamping = cf.GetFloat(p, v); }, + (s) => { return AngularDamping; }, + (s,p,l,v) => { s.UpdateParameterObject((x)=>{AngularDamping=x;}, p, l, v); }, + (s,o,v) => { BulletSimAPI.SetDamping2(o.PhysBody.ptr, LinearDamping, v); } ), + new ParameterDefn("DeactivationTime", "Seconds before considering an object potentially static", + 0.2f, + (s,cf,p,v) => { DeactivationTime = cf.GetFloat(p, v); }, + (s) => { return DeactivationTime; }, + (s,p,l,v) => { s.UpdateParameterObject((x)=>{DeactivationTime=x;}, p, l, v); }, + (s,o,v) => { BulletSimAPI.SetDeactivationTime2(o.PhysBody.ptr, v); } ), + new ParameterDefn("LinearSleepingThreshold", "Seconds to measure linear movement before considering static", + 0.8f, + (s,cf,p,v) => { LinearSleepingThreshold = cf.GetFloat(p, v); }, + (s) => { return LinearSleepingThreshold; }, + (s,p,l,v) => { s.UpdateParameterObject((x)=>{LinearSleepingThreshold=x;}, p, l, v); }, + (s,o,v) => { BulletSimAPI.SetSleepingThresholds2(o.PhysBody.ptr, v, v); } ), + new ParameterDefn("AngularSleepingThreshold", "Seconds to measure angular movement before considering static", + 1.0f, + (s,cf,p,v) => { AngularSleepingThreshold = cf.GetFloat(p, v); }, + (s) => { return AngularSleepingThreshold; }, + (s,p,l,v) => { s.UpdateParameterObject((x)=>{AngularSleepingThreshold=x;}, p, l, v); }, + (s,o,v) => { BulletSimAPI.SetSleepingThresholds2(o.PhysBody.ptr, v, v); } ), + new ParameterDefn("CcdMotionThreshold", "Continuious collision detection threshold (0 means no CCD)" , + 0f, // set to zero to disable + (s,cf,p,v) => { CcdMotionThreshold = cf.GetFloat(p, v); }, + (s) => { return CcdMotionThreshold; }, + (s,p,l,v) => { s.UpdateParameterObject((x)=>{CcdMotionThreshold=x;}, p, l, v); }, + (s,o,v) => { BulletSimAPI.SetCcdMotionThreshold2(o.PhysBody.ptr, v); } ), + new ParameterDefn("CcdSweptSphereRadius", "Continuious collision detection test radius" , + 0f, + (s,cf,p,v) => { CcdSweptSphereRadius = cf.GetFloat(p, v); }, + (s) => { return CcdSweptSphereRadius; }, + (s,p,l,v) => { s.UpdateParameterObject((x)=>{CcdSweptSphereRadius=x;}, p, l, v); }, + (s,o,v) => { BulletSimAPI.SetCcdSweptSphereRadius2(o.PhysBody.ptr, v); } ), + new ParameterDefn("ContactProcessingThreshold", "Distance between contacts before doing collision check" , + 0.1f, + (s,cf,p,v) => { ContactProcessingThreshold = cf.GetFloat(p, v); }, + (s) => { return ContactProcessingThreshold; }, + (s,p,l,v) => { s.UpdateParameterObject((x)=>{ContactProcessingThreshold=x;}, p, l, v); }, + (s,o,v) => { BulletSimAPI.SetContactProcessingThreshold2(o.PhysBody.ptr, v); } ), + + new ParameterDefn("TerrainImplementation", "Type of shape to use for terrain (0=heightmap, 1=mesh)", + (float)BSTerrainPhys.TerrainImplementation.Mesh, + (s,cf,p,v) => { TerrainImplementation = cf.GetFloat(p,v); }, + (s) => { return TerrainImplementation; }, + (s,p,l,v) => { TerrainImplementation = v; } ), + new ParameterDefn("TerrainFriction", "Factor to reduce movement against terrain surface" , + 0.3f, + (s,cf,p,v) => { TerrainFriction = cf.GetFloat(p, v); }, + (s) => { return TerrainFriction; }, + (s,p,l,v) => { TerrainFriction = v; /* TODO: set on real terrain */} ), + new ParameterDefn("TerrainHitFraction", "Distance to measure hit collisions" , + 0.8f, + (s,cf,p,v) => { TerrainHitFraction = cf.GetFloat(p, v); }, + (s) => { return TerrainHitFraction; }, + (s,p,l,v) => { TerrainHitFraction = v; /* TODO: set on real terrain */ } ), + new ParameterDefn("TerrainRestitution", "Bouncyness" , + 0f, + (s,cf,p,v) => { TerrainRestitution = cf.GetFloat(p, v); }, + (s) => { return TerrainRestitution; }, + (s,p,l,v) => { TerrainRestitution = v; /* TODO: set on real terrain */ } ), + new ParameterDefn("TerrainCollisionMargin", "Margin where collision checking starts" , + 0.04f, + (s,cf,p,v) => { TerrainCollisionMargin = cf.GetFloat(p, v); }, + (s) => { return TerrainCollisionMargin; }, + (s,p,l,v) => { TerrainCollisionMargin = v; /* TODO: set on real terrain */ } ), + + new ParameterDefn("AvatarFriction", "Factor to reduce movement against an avatar. Changed on avatar recreation.", + 0.2f, + (s,cf,p,v) => { AvatarFriction = cf.GetFloat(p, v); }, + (s) => { return AvatarFriction; }, + (s,p,l,v) => { s.UpdateParameterObject((x)=>{AvatarFriction=x;}, p, l, v); } ), + new ParameterDefn("AvatarStandingFriction", "Avatar friction when standing. Changed on avatar recreation.", + 10.0f, + (s,cf,p,v) => { AvatarStandingFriction = cf.GetFloat(p, v); }, + (s) => { return AvatarStandingFriction; }, + (s,p,l,v) => { AvatarStandingFriction = v; } ), + new ParameterDefn("AvatarDensity", "Density of an avatar. Changed on avatar recreation.", + 60f, + (s,cf,p,v) => { AvatarDensity = cf.GetFloat(p, v); }, + (s) => { return AvatarDensity; }, + (s,p,l,v) => { s.UpdateParameterObject((x)=>{AvatarDensity=x;}, p, l, v); } ), + new ParameterDefn("AvatarRestitution", "Bouncyness. Changed on avatar recreation.", + 0f, + (s,cf,p,v) => { AvatarRestitution = cf.GetFloat(p, v); }, + (s) => { return AvatarRestitution; }, + (s,p,l,v) => { s.UpdateParameterObject((x)=>{AvatarRestitution=x;}, p, l, v); } ), + new ParameterDefn("AvatarCapsuleWidth", "The distance between the sides of the avatar capsule", + 0.6f, + (s,cf,p,v) => { AvatarCapsuleWidth = cf.GetFloat(p, v); }, + (s) => { return AvatarCapsuleWidth; }, + (s,p,l,v) => { s.UpdateParameterObject((x)=>{AvatarCapsuleWidth=x;}, p, l, v); } ), + new ParameterDefn("AvatarCapsuleDepth", "The distance between the front and back of the avatar capsule", + 0.45f, + (s,cf,p,v) => { AvatarCapsuleDepth = cf.GetFloat(p, v); }, + (s) => { return AvatarCapsuleDepth; }, + (s,p,l,v) => { s.UpdateParameterObject((x)=>{AvatarCapsuleDepth=x;}, p, l, v); } ), + new ParameterDefn("AvatarCapsuleHeight", "Default height of space around avatar", + 1.5f, + (s,cf,p,v) => { AvatarCapsuleHeight = cf.GetFloat(p, v); }, + (s) => { return AvatarCapsuleHeight; }, + (s,p,l,v) => { s.UpdateParameterObject((x)=>{AvatarCapsuleHeight=x;}, p, l, v); } ), + new ParameterDefn("AvatarContactProcessingThreshold", "Distance from capsule to check for collisions", + 0.1f, + (s,cf,p,v) => { AvatarContactProcessingThreshold = cf.GetFloat(p, v); }, + (s) => { return AvatarContactProcessingThreshold; }, + (s,p,l,v) => { s.UpdateParameterObject((x)=>{AvatarContactProcessingThreshold=x;}, p, l, v); } ), + + new ParameterDefn("VehicleAngularDamping", "Factor to damp vehicle angular movement per second (0.0 - 1.0)", + 0.95f, + (s,cf,p,v) => { VehicleAngularDamping = cf.GetFloat(p, v); }, + (s) => { return VehicleAngularDamping; }, + (s,p,l,v) => { VehicleAngularDamping = v; } ), + + new ParameterDefn("MaxPersistantManifoldPoolSize", "Number of manifolds pooled (0 means default of 4096)", + 0f, + (s,cf,p,v) => { s.UnmanagedParams[0].maxPersistantManifoldPoolSize = cf.GetFloat(p, v); }, + (s) => { return s.UnmanagedParams[0].maxPersistantManifoldPoolSize; }, + (s,p,l,v) => { s.UnmanagedParams[0].maxPersistantManifoldPoolSize = v; } ), + new ParameterDefn("MaxCollisionAlgorithmPoolSize", "Number of collisions pooled (0 means default of 4096)", + 0f, + (s,cf,p,v) => { s.UnmanagedParams[0].maxCollisionAlgorithmPoolSize = cf.GetFloat(p, v); }, + (s) => { return s.UnmanagedParams[0].maxCollisionAlgorithmPoolSize; }, + (s,p,l,v) => { s.UnmanagedParams[0].maxCollisionAlgorithmPoolSize = v; } ), + new ParameterDefn("ShouldDisableContactPoolDynamicAllocation", "Enable to allow large changes in object count", + ConfigurationParameters.numericFalse, + (s,cf,p,v) => { s.UnmanagedParams[0].shouldDisableContactPoolDynamicAllocation = BSParam.NumericBool(cf.GetBoolean(p, BSParam.BoolNumeric(v))); }, + (s) => { return s.UnmanagedParams[0].shouldDisableContactPoolDynamicAllocation; }, + (s,p,l,v) => { s.UnmanagedParams[0].shouldDisableContactPoolDynamicAllocation = v; } ), + new ParameterDefn("ShouldForceUpdateAllAabbs", "Enable to recomputer AABBs every simulator step", + ConfigurationParameters.numericFalse, + (s,cf,p,v) => { s.UnmanagedParams[0].shouldForceUpdateAllAabbs = BSParam.NumericBool(cf.GetBoolean(p, BSParam.BoolNumeric(v))); }, + (s) => { return s.UnmanagedParams[0].shouldForceUpdateAllAabbs; }, + (s,p,l,v) => { s.UnmanagedParams[0].shouldForceUpdateAllAabbs = v; } ), + new ParameterDefn("ShouldRandomizeSolverOrder", "Enable for slightly better stacking interaction", + ConfigurationParameters.numericTrue, + (s,cf,p,v) => { s.UnmanagedParams[0].shouldRandomizeSolverOrder = BSParam.NumericBool(cf.GetBoolean(p, BSParam.BoolNumeric(v))); }, + (s) => { return s.UnmanagedParams[0].shouldRandomizeSolverOrder; }, + (s,p,l,v) => { s.UnmanagedParams[0].shouldRandomizeSolverOrder = v; } ), + new ParameterDefn("ShouldSplitSimulationIslands", "Enable splitting active object scanning islands", + ConfigurationParameters.numericTrue, + (s,cf,p,v) => { s.UnmanagedParams[0].shouldSplitSimulationIslands = BSParam.NumericBool(cf.GetBoolean(p, BSParam.BoolNumeric(v))); }, + (s) => { return s.UnmanagedParams[0].shouldSplitSimulationIslands; }, + (s,p,l,v) => { s.UnmanagedParams[0].shouldSplitSimulationIslands = v; } ), + new ParameterDefn("ShouldEnableFrictionCaching", "Enable friction computation caching", + ConfigurationParameters.numericFalse, + (s,cf,p,v) => { s.UnmanagedParams[0].shouldEnableFrictionCaching = BSParam.NumericBool(cf.GetBoolean(p, BSParam.BoolNumeric(v))); }, + (s) => { return s.UnmanagedParams[0].shouldEnableFrictionCaching; }, + (s,p,l,v) => { s.UnmanagedParams[0].shouldEnableFrictionCaching = v; } ), + new ParameterDefn("NumberOfSolverIterations", "Number of internal iterations (0 means default)", + 0f, // zero says use Bullet default + (s,cf,p,v) => { s.UnmanagedParams[0].numberOfSolverIterations = cf.GetFloat(p, v); }, + (s) => { return s.UnmanagedParams[0].numberOfSolverIterations; }, + (s,p,l,v) => { s.UnmanagedParams[0].numberOfSolverIterations = v; } ), + + new ParameterDefn("LinksetImplementation", "Type of linkset implementation (0=Constraint, 1=Compound, 2=Manual)", + (float)BSLinkset.LinksetImplementation.Compound, + (s,cf,p,v) => { LinksetImplementation = cf.GetFloat(p,v); }, + (s) => { return LinksetImplementation; }, + (s,p,l,v) => { LinksetImplementation = v; } ), + new ParameterDefn("LinkConstraintUseFrameOffset", "For linksets built with constraints, enable frame offsetFor linksets built with constraints, enable frame offset.", + ConfigurationParameters.numericFalse, + (s,cf,p,v) => { LinkConstraintUseFrameOffset = BSParam.NumericBool(cf.GetBoolean(p, BSParam.BoolNumeric(v))); }, + (s) => { return LinkConstraintUseFrameOffset; }, + (s,p,l,v) => { LinkConstraintUseFrameOffset = v; } ), + new ParameterDefn("LinkConstraintEnableTransMotor", "Whether to enable translational motor on linkset constraints", + ConfigurationParameters.numericTrue, + (s,cf,p,v) => { LinkConstraintEnableTransMotor = BSParam.NumericBool(cf.GetBoolean(p, BSParam.BoolNumeric(v))); }, + (s) => { return LinkConstraintEnableTransMotor; }, + (s,p,l,v) => { LinkConstraintEnableTransMotor = v; } ), + new ParameterDefn("LinkConstraintTransMotorMaxVel", "Maximum velocity to be applied by translational motor in linkset constraints", + 5.0f, + (s,cf,p,v) => { LinkConstraintTransMotorMaxVel = cf.GetFloat(p, v); }, + (s) => { return LinkConstraintTransMotorMaxVel; }, + (s,p,l,v) => { LinkConstraintTransMotorMaxVel = v; } ), + new ParameterDefn("LinkConstraintTransMotorMaxForce", "Maximum force to be applied by translational motor in linkset constraints", + 0.1f, + (s,cf,p,v) => { LinkConstraintTransMotorMaxForce = cf.GetFloat(p, v); }, + (s) => { return LinkConstraintTransMotorMaxForce; }, + (s,p,l,v) => { LinkConstraintTransMotorMaxForce = v; } ), + new ParameterDefn("LinkConstraintCFM", "Amount constraint can be violated. 0=no violation, 1=infinite. Default=0.1", + 0.1f, + (s,cf,p,v) => { LinkConstraintCFM = cf.GetFloat(p, v); }, + (s) => { return LinkConstraintCFM; }, + (s,p,l,v) => { LinkConstraintCFM = v; } ), + new ParameterDefn("LinkConstraintERP", "Amount constraint is corrected each tick. 0=none, 1=all. Default = 0.2", + 0.1f, + (s,cf,p,v) => { LinkConstraintERP = cf.GetFloat(p, v); }, + (s) => { return LinkConstraintERP; }, + (s,p,l,v) => { LinkConstraintERP = v; } ), + new ParameterDefn("LinkConstraintSolverIterations", "Number of solver iterations when computing constraint. (0 = Bullet default)", + 40, + (s,cf,p,v) => { LinkConstraintSolverIterations = cf.GetFloat(p, v); }, + (s) => { return LinkConstraintSolverIterations; }, + (s,p,l,v) => { LinkConstraintSolverIterations = v; } ), + + new ParameterDefn("LogPhysicsStatisticsFrames", "Frames between outputting detailed phys stats. (0 is off)", + 0f, + (s,cf,p,v) => { s.UnmanagedParams[0].physicsLoggingFrames = cf.GetInt(p, (int)v); }, + (s) => { return (float)s.UnmanagedParams[0].physicsLoggingFrames; }, + (s,p,l,v) => { s.UnmanagedParams[0].physicsLoggingFrames = (int)v; } ), + }; + + // Convert a boolean to our numeric true and false values + public static float NumericBool(bool b) + { + return (b ? ConfigurationParameters.numericTrue : ConfigurationParameters.numericFalse); + } + + // Convert numeric true and false values to a boolean + public static bool BoolNumeric(float b) + { + return (b == ConfigurationParameters.numericTrue ? true : false); + } + + // Search through the parameter definitions and return the matching + // ParameterDefn structure. + // Case does not matter as names are compared after converting to lower case. + // Returns 'false' if the parameter is not found. + internal static bool TryGetParameter(string paramName, out ParameterDefn defn) + { + bool ret = false; + ParameterDefn foundDefn = new ParameterDefn(); + string pName = paramName.ToLower(); + + foreach (ParameterDefn parm in ParameterDefinitions) + { + if (pName == parm.name.ToLower()) + { + foundDefn = parm; + ret = true; + break; + } + } + defn = foundDefn; + return ret; + } + + // Pass through the settable parameters and set the default values + internal static void SetParameterDefaultValues(BSScene physicsScene) + { + foreach (ParameterDefn parm in ParameterDefinitions) + { + parm.setter(physicsScene, parm.name, PhysParameterEntry.APPLY_TO_NONE, parm.defaultValue); + } + } + + // Get user set values out of the ini file. + internal static void SetParameterConfigurationValues(BSScene physicsScene, IConfig cfg) + { + foreach (ParameterDefn parm in ParameterDefinitions) + { + parm.userParam(physicsScene, cfg, parm.name, parm.defaultValue); + } + } + + internal static PhysParameterEntry[] SettableParameters = new PhysParameterEntry[1]; + + // This creates an array in the correct format for returning the list of + // parameters. This is used by the 'list' option of the 'physics' command. + internal static void BuildParameterTable() + { + if (SettableParameters.Length < ParameterDefinitions.Length) + { + List entries = new List(); + for (int ii = 0; ii < ParameterDefinitions.Length; ii++) + { + ParameterDefn pd = ParameterDefinitions[ii]; + entries.Add(new PhysParameterEntry(pd.name, pd.desc)); + } + + // make the list in alphabetical order for estetic reasons + entries.Sort(delegate(PhysParameterEntry ppe1, PhysParameterEntry ppe2) + { + return ppe1.name.CompareTo(ppe2.name); + }); + + SettableParameters = entries.ToArray(); + } + } + + +} +} diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSScene.cs b/OpenSim/Region/Physics/BulletSPlugin/BSScene.cs index 492a255..eb47178 100644 --- a/OpenSim/Region/Physics/BulletSPlugin/BSScene.cs +++ b/OpenSim/Region/Physics/BulletSPlugin/BSScene.cs @@ -864,7 +864,7 @@ public sealed class BSScene : PhysicsScene, IPhysicsParameters { DetailLog("{0},BSScene.AssertInTaintTime,NOT IN TAINT TIME,Region={1},Where={2}", DetailLogZero, RegionName, whereFrom); m_log.ErrorFormat("{0} NOT IN TAINT TIME!! Region={1}, Where={2}", LogHeader, RegionName, whereFrom); - Util.PrintCallStack(DetailLog); // Prints the stack into the DEBUG log file. + Util.PrintCallStack(DetailLog); } return InTaintTime; } -- cgit v1.1