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* Added Rotational Velocity reporting for Client Interpolation to Terse Updates 

* Added Angular Velocity reporting for smooth-ish rotations on object collisions
afrisby
Teravus Ovares 2007-11-08 00:10:40 +00:00
parent 08701ee7fc
commit 9e9dad1cde
10 changed files with 130 additions and 30 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
OpenSim/Framework/IClientAPI.cs
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@ -409,7 +409,7 @@ namespace OpenSim.Framework
void SendPrimTerseUpdate(ulong regionHandle, ushort timeDilation, uint localID, LLVector3 position,
LLQuaternion rotation);
void SendPrimTerseUpdate(ulong regionHandle, ushort timeDilation, uint localID, LLVector3 position,
LLQuaternion rotation,LLVector3 velocity);
LLQuaternion rotation,LLVector3 velocity, LLVector3 rotationalvelocity);
void SendInventoryFolderDetails(LLUUID ownerID, LLUUID folderID, List<InventoryItemBase> items);
void SendInventoryItemDetails(LLUUID ownerID, InventoryItemBase item);

33
OpenSim/Region/ClientStack/ClientView.API.cs
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@ -1062,23 +1062,24 @@ namespace OpenSim.Region.ClientStack
LLQuaternion rotation)
{
LLVector3 velocity = new LLVector3(0f,0f,0f);
LLVector3 rotationalvelocity = new LLVector3(0f,0f,0f);
ImprovedTerseObjectUpdatePacket terse = new ImprovedTerseObjectUpdatePacket();
terse.RegionData.RegionHandle = regionHandle;
terse.RegionData.TimeDilation = timeDilation;
terse.ObjectData = new ImprovedTerseObjectUpdatePacket.ObjectDataBlock[1];
terse.ObjectData[0] = CreatePrimImprovedBlock(localID, position, rotation, velocity);
terse.ObjectData[0] = CreatePrimImprovedBlock(localID, position, rotation, velocity, rotationalvelocity);
OutPacket(terse);
}
public void SendPrimTerseUpdate(ulong regionHandle, ushort timeDilation, uint localID, LLVector3 position,
LLQuaternion rotation, LLVector3 velocity)
LLQuaternion rotation, LLVector3 velocity, LLVector3 rotationalvelocity)
{
ImprovedTerseObjectUpdatePacket terse = new ImprovedTerseObjectUpdatePacket();
terse.RegionData.RegionHandle = regionHandle;
terse.RegionData.TimeDilation = timeDilation;
terse.ObjectData = new ImprovedTerseObjectUpdatePacket.ObjectDataBlock[1];
terse.ObjectData[0] = CreatePrimImprovedBlock(localID, position, rotation, velocity);
terse.ObjectData[0] = CreatePrimImprovedBlock(localID, position, rotation, velocity, rotationalvelocity);
OutPacket(terse);
}
@ -1184,7 +1185,7 @@ namespace OpenSim.Region.ClientStack
/// <returns></returns>
protected ImprovedTerseObjectUpdatePacket.ObjectDataBlock CreatePrimImprovedBlock(uint localID,
LLVector3 position,
LLQuaternion rotation, LLVector3 velocity)
LLQuaternion rotation, LLVector3 velocity, LLVector3 rotationalvelocity)
{
uint ID = localID;
byte[] bytes = new byte[60];
@ -1248,12 +1249,24 @@ namespace OpenSim.Region.ClientStack
bytes[i++] = (byte) ((rw >> 8)%256);
//rotation vel
bytes[i++] = (byte) (ac%256);
bytes[i++] = (byte) ((ac >> 8)%256);
bytes[i++] = (byte) (ac%256);
bytes[i++] = (byte) ((ac >> 8)%256);
bytes[i++] = (byte) (ac%256);
bytes[i++] = (byte) ((ac >> 8)%256);
ushort rvelx, rvely, rvelz;
Vector3 rvel = new Vector3(rotationalvelocity.X, rotationalvelocity.Y, rotationalvelocity.Z);
rvel = rvel / 128.0f;
rvel.x += 1;
rvel.y += 1;
rvel.z += 1;
//vel
rvelx = (ushort)(32768 * (rvel.x));
rvely = (ushort)(32768 * (rvel.y));
rvelz = (ushort)(32768 * (rvel.z));
bytes[i++] = (byte)(rvelx % 256);
bytes[i++] = (byte)((rvelx >> 8) % 256);
bytes[i++] = (byte)(rvely % 256);
bytes[i++] = (byte)((rvely >> 8) % 256);
bytes[i++] = (byte)(rvelz % 256);
bytes[i++] = (byte)((rvelz >> 8) % 256);
dat.Data = bytes;
return dat;

3
OpenSim/Region/Environment/Scenes/EntityBase.cs
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@ -69,6 +69,7 @@ namespace OpenSim.Region.Environment.Scenes
}
protected LLVector3 m_velocity;
protected LLVector3 m_rotationalvelocity;
/// <summary>
///
@ -106,7 +107,7 @@ namespace OpenSim.Region.Environment.Scenes
m_velocity = new LLVector3();
Rotation = new Quaternion();
m_name = "(basic entity)";
m_rotationalvelocity = new LLVector3(0, 0, 0);
m_children = new List<EntityBase>();
}

30
OpenSim/Region/Environment/Scenes/SceneObjectPart.cs
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@ -231,6 +231,7 @@ namespace OpenSim.Region.Environment.Scenes
}
protected LLVector3 m_velocity;
protected LLVector3 m_rotationalvelocity;
/// <summary></summary>
public LLVector3 Velocity
@ -253,6 +254,28 @@ namespace OpenSim.Region.Environment.Scenes
}
set { m_velocity = value; }
}
public LLVector3 RotationalVelocity
{
get
{
//if (PhysActor.Velocity.x != 0 || PhysActor.Velocity.y != 0
//|| PhysActor.Velocity.z != 0)
//{
if (PhysActor != null)
{
if (PhysActor.IsPhysical)
{
m_rotationalvelocity.X = PhysActor.RotationalVelocity.X;
m_rotationalvelocity.Y = PhysActor.RotationalVelocity.Y;
m_rotationalvelocity.Z = PhysActor.RotationalVelocity.Z;
}
}
return m_rotationalvelocity;
}
set { m_rotationalvelocity = value; }
}
protected LLVector3 m_angularVelocity;
@ -384,6 +407,7 @@ namespace OpenSim.Region.Environment.Scenes
OffsetPosition = offsetPosition;
RotationOffset = rotationOffset;
Velocity = new LLVector3(0, 0, 0);
m_rotationalvelocity = new LLVector3(0, 0, 0);
AngularVelocity = new LLVector3(0, 0, 0);
Acceleration = new LLVector3(0, 0, 0);
@ -1020,7 +1044,7 @@ namespace OpenSim.Region.Environment.Scenes
}
else
{
remoteClient.SendPrimTerseUpdate(m_regionHandle, 64096, LocalID, lPos, mRot, Velocity);
remoteClient.SendPrimTerseUpdate(m_regionHandle, 64096, LocalID, lPos, mRot, Velocity, RotationalVelocity);
}
}
@ -1033,8 +1057,8 @@ namespace OpenSim.Region.Environment.Scenes
}
else
{
remoteClient.SendPrimTerseUpdate(m_regionHandle, 64096, LocalID, lPos, mRot, Velocity);
//System.Console.WriteLine("Vel:" + Velocity);
remoteClient.SendPrimTerseUpdate(m_regionHandle, 64096, LocalID, lPos, mRot, Velocity, RotationalVelocity);
//System.Console.WriteLine("RVel:" + RotationalVelocity);
}
}

2
OpenSim/Region/Examples/SimpleApp/MyNpcCharacter.cs
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@ -282,7 +282,7 @@ namespace SimpleApp
{
}
public virtual void SendPrimTerseUpdate(ulong regionHandle, ushort timeDilation, uint localID,
LLVector3 position, LLQuaternion rotation,LLVector3 velocity)
LLVector3 position, LLQuaternion rotation,LLVector3 velocity, LLVector3 rotationalvelocity)
{
}

7
OpenSim/Region/Physics/BasicPhysicsPlugin/BasicPhysicsPlugin.cs
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@ -181,6 +181,7 @@ namespace OpenSim.Region.Physics.BasicPhysicsPlugin
private PhysicsVector _position;
private PhysicsVector _velocity;
private PhysicsVector _acceleration;
private PhysicsVector m_rotationalVelocity = PhysicsVector.Zero;
private bool flying;
private bool iscolliding;
@ -190,7 +191,11 @@ namespace OpenSim.Region.Physics.BasicPhysicsPlugin
_position = new PhysicsVector();
_acceleration = new PhysicsVector();
}
public override PhysicsVector RotationalVelocity
{
get { return m_rotationalVelocity; }
set { m_rotationalVelocity = value; }
}
public override bool IsPhysical
{
get { return false; }

6
OpenSim/Region/Physics/BulletXPlugin/BulletXPlugin.cs
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@ -643,6 +643,7 @@ namespace OpenSim.Region.Physics.BulletXPlugin
protected PhysicsVector _size;
protected PhysicsVector _acceleration;
protected AxiomQuaternion _orientation;
protected PhysicsVector m_rotationalVelocity = PhysicsVector.Zero;
protected RigidBody rigidBody;
private Boolean iscolliding = false;
@ -662,6 +663,11 @@ namespace OpenSim.Region.Physics.BulletXPlugin
}
}
}
public override PhysicsVector RotationalVelocity
{
get { return m_rotationalVelocity; }
set { m_rotationalVelocity = value; }
}
public override PhysicsVector Velocity
{
get { return _velocity; }

9
OpenSim/Region/Physics/Manager/PhysicsActor.cs
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@ -36,6 +36,8 @@ namespace OpenSim.Region.Physics.Manager
public delegate void OrientationUpdate(Quaternion orientation);
public abstract class PhysicsActor
{
#pragma warning disable 67
@ -69,6 +71,7 @@ namespace OpenSim.Region.Physics.Manager
public abstract bool Flying { get; set; }
public abstract bool IsColliding { get; set; }
public abstract PhysicsVector RotationalVelocity { get; set; }
public abstract bool Kinematic { get; set; }
@ -144,7 +147,11 @@ namespace OpenSim.Region.Physics.Manager
{
return;
}
public override PhysicsVector RotationalVelocity
{
get { return PhysicsVector.Zero; }
set { return; }
}
public override void SetMomentum(PhysicsVector momentum)
{
return;

54
OpenSim/Region/Physics/OdePlugin/OdePlugin.cs
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@ -617,6 +617,7 @@ namespace OpenSim.Region.Physics.OdePlugin
private PhysicsVector _velocity;
private PhysicsVector _target_velocity;
private PhysicsVector _acceleration;
private PhysicsVector m_rotationalVelocity;
private static float PID_D = 4000.0f;
private static float PID_P = 7000.0f;
private static float POSTURE_SERVO = 10000.0f;
@ -682,7 +683,11 @@ namespace OpenSim.Region.Physics.OdePlugin
}
}
}
public override PhysicsVector RotationalVelocity
{
get { return m_rotationalVelocity; }
set { m_rotationalVelocity = value; }
}
public override PhysicsVector Size
{
get { return new PhysicsVector(CAPSULE_RADIUS*2, CAPSULE_RADIUS*2, CAPSULE_LENGTH); }
@ -858,6 +863,7 @@ namespace OpenSim.Region.Physics.OdePlugin
private PhysicsVector _velocity;
private PhysicsVector m_lastVelocity = new PhysicsVector(0.0f,0.0f,0.0f);
private PhysicsVector m_lastposition = new PhysicsVector(0.0f, 0.0f, 0.0f);
private PhysicsVector m_rotationalVelocity;
private PhysicsVector _size;
private PhysicsVector _acceleration;
public Quaternion _orientation;
@ -887,6 +893,7 @@ namespace OpenSim.Region.Physics.OdePlugin
_position = pos;
_size = size;
_acceleration = new PhysicsVector();
m_rotationalVelocity = PhysicsVector.Zero;
_orientation = rotation;
_mesh = mesh;
_pbs = pbs;
@ -1224,7 +1231,12 @@ namespace OpenSim.Region.Physics.OdePlugin
}
public void Move(float timestep)
{
}
public override PhysicsVector RotationalVelocity
{
get{ return m_rotationalVelocity;}
set { m_rotationalVelocity = value; }
}
public void UpdatePositionAndVelocity() {
@ -1234,6 +1246,8 @@ namespace OpenSim.Region.Physics.OdePlugin
d.Vector3 vec = d.BodyGetPosition(Body);
d.Quaternion ori = d.BodyGetQuaternion(Body);
d.Vector3 vel = d.BodyGetLinearVel(Body);
d.Vector3 rotvel = d.BodyGetAngularVel(Body);
PhysicsVector l_position = new PhysicsVector();
// kluge to keep things in bounds. ODE lets dead avatars drift away (they should be removed!)
if (vec.X < 0.0f) vec.X = 0.0f;
@ -1256,7 +1270,7 @@ namespace OpenSim.Region.Physics.OdePlugin
try
{
disableBody();
}
catch (System.Exception e)
{
@ -1264,13 +1278,16 @@ namespace OpenSim.Region.Physics.OdePlugin
{
d.BodyDestroy(Body);
Body = (IntPtr)0;
}
}
}
IsPhysical = false;
_velocity.X = 0;
_velocity.Y = 0;
_velocity.Z = 0;
m_rotationalVelocity.X = 0;
m_rotationalVelocity.Y = 0;
m_rotationalVelocity.Z = 0;
_zeroFlag = true;
}
@ -1293,11 +1310,13 @@ namespace OpenSim.Region.Physics.OdePlugin
_velocity.X = 0.0f;
_velocity.Y = 0.0f;
_velocity.Z = 0.0f;
_orientation.w = 0f;
_orientation.x = 0f;
_orientation.y = 0f;
_orientation.z = 0f;
//_orientation.w = 0f;
//_orientation.x = 0f;
//_orientation.y = 0f;
//_orientation.z = 0f;
m_rotationalVelocity.X = 0;
m_rotationalVelocity.Y = 0;
m_rotationalVelocity.Z = 0;
}
else
@ -1310,6 +1329,10 @@ namespace OpenSim.Region.Physics.OdePlugin
_velocity.Y = vel.Y;
_velocity.Z = vel.Z;
m_rotationalVelocity.X = rotvel.X;
m_rotationalVelocity.Y = rotvel.Y;
m_rotationalVelocity.Z = rotvel.Z;
//System.Console.WriteLine("ODE: " + m_rotationalVelocity.ToString());
_orientation.w = ori.W;
_orientation.x = ori.X;
_orientation.y = ori.Y;
@ -1317,6 +1340,17 @@ namespace OpenSim.Region.Physics.OdePlugin
}
}
else
{
// Not a body.. so Make sure the client isn't interpolating
_velocity.X = 0;
_velocity.Y = 0;
_velocity.Z = 0;
m_rotationalVelocity.X = 0;
m_rotationalVelocity.Y = 0;
m_rotationalVelocity.Z = 0;
_zeroFlag = true;
}
}
public override void SetMomentum(PhysicsVector momentum)

14
OpenSim/Region/Physics/PhysXPlugin/PhysXPlugin.cs
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@ -184,6 +184,7 @@ namespace OpenSim.Region.Physics.PhysXPlugin
{
private PhysicsVector _position;
private PhysicsVector _velocity;
private PhysicsVector m_rotationalVelocity = PhysicsVector.Zero;
private PhysicsVector _acceleration;
private NxCharacter _character;
private bool flying;
@ -214,7 +215,11 @@ namespace OpenSim.Region.Physics.PhysXPlugin
get { return iscolliding; }
set { iscolliding = value; }
}
public override PhysicsVector RotationalVelocity
{
get { return m_rotationalVelocity; }
set { m_rotationalVelocity = value; }
}
public override PhysicsVector Position
{
get { return _position; }
@ -314,6 +319,7 @@ namespace OpenSim.Region.Physics.PhysXPlugin
private PhysicsVector _position;
private PhysicsVector _velocity;
private PhysicsVector _acceleration;
private PhysicsVector m_rotationalVelocity;
private NxActor _prim;
public PhysXPrim(NxActor prim)
@ -329,7 +335,11 @@ namespace OpenSim.Region.Physics.PhysXPlugin
get { return false; }
set { return; }
}
public override PhysicsVector RotationalVelocity
{
get { return m_rotationalVelocity; }
set { m_rotationalVelocity = value; }
}
public override bool Flying
{
get { return false; //no flying prims for you