public PhysicsScene GetScene(string sceneIdentifier)
{
//no lock needed, only called during an init
PhysicsScene scene;
if (!_scenes.TryGetValue(sceneIdentifier, out scene))
{
scene = new BasicScene();
_scenes.Add(sceneIdentifier, scene);
}
return scene;
}
public BasicActor(BasicScene scene, float height, float radius,
OpenMetaverse.Vector3 position, OpenMetaverse.Quaternion rotation,
bool flying, OpenMetaverse.Vector3 initialVelocity)
{
_scene = scene;
_radius = Math.Max(radius, 0.2f);
/*
* The capsule is defined as a position, a vertical height, and a radius. The height is the distance between the
* two sphere centers at the end of the capsule. In other words:
*
* p = pos (returned by controller)
* h = height
* r = radius
*
* p = center of capsule
* top sphere center = p.z + h*0.5
* bottom sphere center = p.z - h*0.5
* top capsule point = p.z + h*0.5 + r
* bottom capsule point = p.z - h*0.5 - r
*/
_height = height;
_flying = flying;
float volume = (float)(Math.PI * Math.Pow(_radius, 2) * this.CapsuleHeight);
_mass = CHARACTER_DENSITY * volume;
_position = position;
_rotation = rotation;
DoZDepenetration();
_lastSync = (uint)Environment.TickCount;
_vTarget = initialVelocity;
_velocity = initialVelocity;
if (_vTarget != OpenMetaverse.Vector3.Zero)
{
//hack to continue at velocity until the controller picks up
_lastVelocityNonZero = OpenSim.Framework.Util.GetLongTickCount() - VELOCITY_RAMPUP_TIME;
}
}
internal static BasicPhysicsProperties DeserializeOrCreateNew(BasicScene scene, IMaterial fallbackMaterial, byte[] serializedProperties)
{
BasicPhysicsProperties properties = null;
if (serializedProperties != null)
{
try
{
using (System.IO.MemoryStream ms = new System.IO.MemoryStream(serializedProperties))
{
properties = ProtoBuf.Serializer.Deserialize<BasicPhysicsProperties>(ms);
}
return properties;
}
catch (Exception e)
{
//unable to deserialize physics properties, fallthrough
m_log.ErrorFormat("[BasicPhysics] BasicPhysicsProperties.DeserializeOrCreateNew: Deserialization failed, falling back to defaults: {0}", e);
}
}
properties = new BasicPhysicsProperties();
properties.Material = fallbackMaterial;
return properties;
}
public BasicPrim(BasicPrim parent, BasicScene scene, PrimitiveBaseShape baseShape, OpenMetaverse.Vector3 pos,
OpenMetaverse.Quaternion rotation, /*PhysicsShape myShape, PhysX.RigidActor myActor,*/
bool isPhysical, IPhysicsProperties properties/*, CollisionGroupFlag collisionGroup*/)
{
_parentPrim = parent;
_scene = scene;
_pbs = baseShape;
_position = pos;
_rotation = rotation;
_isPhysical = isPhysical;
_properties = (BasicPhysicsProperties)properties;
//_collisionGroup = collisionGroup;
_acceleration = OpenMetaverse.Vector3.Zero;
_mass = OBJECT_DENSITY * _pbs.Scale.X * _pbs.Scale.Y * _pbs.Scale.Z;
//this.AssignActor(myActor, myShape, _isPhysical, DeleteActorFlags.None);
}
public BasicPrim(BasicScene scene, PrimitiveBaseShape baseShape, OpenMetaverse.Vector3 pos,
OpenMetaverse.Quaternion rotation, /*PhysicsShape myShape, PhysX.RigidActor myActor,*/
bool isPhysical, IPhysicsProperties properties/*, CollisionGroupFlag collisionGroup*/)
: this(null, scene, baseShape, pos, rotation, /*myShape, myActor,*/ isPhysical, properties/*, collisionGroup*/)
{
}
