From 9d5ae759504f01dceac5d3f859da1e43e28797ad Mon Sep 17 00:00:00 2001 From: Robert Adams Date: Sun, 30 Jun 2013 17:06:27 -0700 Subject: BulletSim: remove the handle to the vehicle actor and cause routines that need it to look it up. --- OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs | 70 ++++++++++++++++------ .../Physics/BulletSPlugin/Tests/BasicVehicles.cs | 32 +++++----- 2 files changed, 70 insertions(+), 32 deletions(-) (limited to 'OpenSim/Region/Physics/BulletSPlugin') diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs b/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs index 90f74df..b2947c6 100644 --- a/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs +++ b/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs @@ -70,18 +70,17 @@ public class BSPrim : BSPhysObject private int CrossingFailures { get; set; } // Keep a handle to the vehicle actor so it is easy to set parameters on same. - public BSDynamics VehicleActor; public const string VehicleActorName = "BasicVehicle"; // Parameters for the hover actor - public const string HoverActorName = "HoverActor"; + public const string HoverActorName = "BSPrim.HoverActor"; // Parameters for the axis lock actor public const String LockedAxisActorName = "BSPrim.LockedAxis"; // Parameters for the move to target actor - public const string MoveToTargetActorName = "MoveToTargetActor"; + public const string MoveToTargetActorName = "BSPrim.MoveToTargetActor"; // Parameters for the setForce and setTorque actors - public const string SetForceActorName = "SetForceActor"; - public const string SetTorqueActorName = "SetTorqueActor"; + public const string SetForceActorName = "BSPrim.SetForceActor"; + public const string SetTorqueActorName = "BSPrim.SetTorqueActor"; public BSPrim(uint localID, String primName, BSScene parent_scene, OMV.Vector3 pos, OMV.Vector3 size, OMV.Quaternion rotation, PrimitiveBaseShape pbs, bool pisPhysical) @@ -100,9 +99,8 @@ public class BSPrim : BSPhysObject _isPhysical = pisPhysical; _isVolumeDetect = false; - // We keep a handle to the vehicle actor so we can set vehicle parameters later. - VehicleActor = new BSDynamics(PhysScene, this, VehicleActorName); - PhysicalActors.Add(VehicleActorName, VehicleActor); + // Add a dynamic vehicle to our set of actors that can move this prim. + PhysicalActors.Add(VehicleActorName, new BSDynamics(PhysScene, this, VehicleActorName)); _mass = CalculateMass(); @@ -505,9 +503,25 @@ public class BSPrim : BSPhysObject } } + // Find and return a handle to the current vehicle actor. + // Return 'null' if there is no vehicle actor. + public BSDynamics GetVehicleActor() + { + BSDynamics ret = null; + BSActor actor; + if (PhysicalActors.TryGetActor(VehicleActorName, out actor)) + { + ret = actor as BSDynamics; + } + return ret; + } public override int VehicleType { get { - return (int)VehicleActor.Type; + int ret = (int)Vehicle.TYPE_NONE; + BSDynamics vehicleActor = GetVehicleActor(); + if (vehicleActor != null) + ret = (int)vehicleActor.Type; + return ret; } set { Vehicle type = (Vehicle)value; @@ -518,8 +532,12 @@ public class BSPrim : BSPhysObject // change all the parameters. Like a plane changing to CAR when on the // ground. In this case, don't want to zero motion. // ZeroMotion(true /* inTaintTime */); - VehicleActor.ProcessTypeChange(type); - ActivateIfPhysical(false); + BSDynamics vehicleActor = GetVehicleActor(); + if (vehicleActor != null) + { + vehicleActor.ProcessTypeChange(type); + ActivateIfPhysical(false); + } }); } } @@ -527,31 +545,47 @@ public class BSPrim : BSPhysObject { PhysScene.TaintedObject("BSPrim.VehicleFloatParam", delegate() { - VehicleActor.ProcessFloatVehicleParam((Vehicle)param, value); - ActivateIfPhysical(false); + BSDynamics vehicleActor = GetVehicleActor(); + if (vehicleActor != null) + { + vehicleActor.ProcessFloatVehicleParam((Vehicle)param, value); + ActivateIfPhysical(false); + } }); } public override void VehicleVectorParam(int param, OMV.Vector3 value) { PhysScene.TaintedObject("BSPrim.VehicleVectorParam", delegate() { - VehicleActor.ProcessVectorVehicleParam((Vehicle)param, value); - ActivateIfPhysical(false); + BSDynamics vehicleActor = GetVehicleActor(); + if (vehicleActor != null) + { + vehicleActor.ProcessVectorVehicleParam((Vehicle)param, value); + ActivateIfPhysical(false); + } }); } public override void VehicleRotationParam(int param, OMV.Quaternion rotation) { PhysScene.TaintedObject("BSPrim.VehicleRotationParam", delegate() { - VehicleActor.ProcessRotationVehicleParam((Vehicle)param, rotation); - ActivateIfPhysical(false); + BSDynamics vehicleActor = GetVehicleActor(); + if (vehicleActor != null) + { + vehicleActor.ProcessRotationVehicleParam((Vehicle)param, rotation); + ActivateIfPhysical(false); + } }); } public override void VehicleFlags(int param, bool remove) { PhysScene.TaintedObject("BSPrim.VehicleFlags", delegate() { - VehicleActor.ProcessVehicleFlags(param, remove); + BSDynamics vehicleActor = GetVehicleActor(); + if (vehicleActor != null) + { + vehicleActor.ProcessVehicleFlags(param, remove); + } }); } diff --git a/OpenSim/Region/Physics/BulletSPlugin/Tests/BasicVehicles.cs b/OpenSim/Region/Physics/BulletSPlugin/Tests/BasicVehicles.cs index b040e21..583c436 100755 --- a/OpenSim/Region/Physics/BulletSPlugin/Tests/BasicVehicles.cs +++ b/OpenSim/Region/Physics/BulletSPlugin/Tests/BasicVehicles.cs @@ -114,21 +114,25 @@ public class BasicVehicles : OpenSimTestCase // Instead the appropriate values are set and calls are made just the parts of the // controller we want to exercise. Stepping the physics engine then applies // the actions of that one feature. - TestVehicle.VehicleActor.ProcessFloatVehicleParam(Vehicle.VERTICAL_ATTRACTION_EFFICIENCY, efficiency); - TestVehicle.VehicleActor.ProcessFloatVehicleParam(Vehicle.VERTICAL_ATTRACTION_TIMESCALE, timeScale); - TestVehicle.VehicleActor.enableAngularVerticalAttraction = true; - - TestVehicle.IsPhysical = true; - PhysicsScene.ProcessTaints(); - - // Step the simulator a bunch of times and vertical attraction should orient the vehicle up - for (int ii = 0; ii < simSteps; ii++) + BSDynamics vehicleActor = TestVehicle.GetVehicleActor(); + if (vehicleActor != null) { - TestVehicle.VehicleActor.ForgetKnownVehicleProperties(); - TestVehicle.VehicleActor.ComputeAngularVerticalAttraction(); - TestVehicle.VehicleActor.PushKnownChanged(); - - PhysicsScene.Simulate(simulationTimeStep); + vehicleActor.ProcessFloatVehicleParam(Vehicle.VERTICAL_ATTRACTION_EFFICIENCY, efficiency); + vehicleActor.ProcessFloatVehicleParam(Vehicle.VERTICAL_ATTRACTION_TIMESCALE, timeScale); + vehicleActor.enableAngularVerticalAttraction = true; + + TestVehicle.IsPhysical = true; + PhysicsScene.ProcessTaints(); + + // Step the simulator a bunch of times and vertical attraction should orient the vehicle up + for (int ii = 0; ii < simSteps; ii++) + { + vehicleActor.ForgetKnownVehicleProperties(); + vehicleActor.ComputeAngularVerticalAttraction(); + vehicleActor.PushKnownChanged(); + + PhysicsScene.Simulate(simulationTimeStep); + } } TestVehicle.IsPhysical = false; -- cgit v1.1