/// <summary>
/// Do step method which computes the actual carry postures
/// </summary>
/// <param name="time"></param>
/// <param name="simulationState"></param>
/// <returns></returns>
public override MSimulationResult DoStep(double time, MSimulationState simulationState)
{
//Set the current avatar state
this.simulationState = simulationState;
//Create a new result
MSimulationResult result = new MSimulationResult()
{
Events = simulationState.Events ?? new List <MSimulationEvent>(),
DrawingCalls = new List <MDrawingCall>(),
SceneManipulations = simulationState.SceneManipulations ?? new List <MSceneManipulation>(),
Posture = simulationState.Current,
Constraints = simulationState.Constraints ?? new List <MConstraint>()
};
//Special case for both handed carry
if (bothHandedCarry)
{
this.DoStepBothHanded(result, time, simulationState);
}
//Single handed carry ->Perform a single handed do step
else
{
result = this.DoStepSingleHanded(result, time, simulationState);
}
//Return the computed result
return(result);
}
public override MBoolResponse AssignInstruction(MInstruction instruction, MSimulationState simulationState)
{
//To do -> Check whether the execution is allowed
ReachMMUImpl instance = new ReachMMUImpl
{
SceneAccess = this.SceneAccess,
ServiceAccess = this.ServiceAccess,
SkeletonAccess = this.SkeletonAccess
};
//Get the min distance parameter
if (instruction.Properties != null)
{
instruction.Properties.GetValue(out minReachDistance, "MinDistance");
instruction.Properties.GetValue(out debug, "Debug");
}
//Call the instance responsible for the left/right arm
instance.Initialize(this.AvatarDescription, new Dictionary <string, string>());
instance.AssignInstruction(instruction, simulationState);
//Add the instructions and the mmu instance
instructions.Add(instruction);
mmuInstances.Add(instruction, instance);
return(new MBoolResponse(true));
}
/// <summary>
/// Method to compute a new posture for the next frame
/// </summary>
/// <param name="time"></param>
/// <param name="simulationState"></param>
/// <returns></returns>
public override MSimulationResult DoStep(Double time, MSimulationState simulationState)
{
//Create a result to store all the computed data
MSimulationResult result = new MSimulationResult()
{
//Just forward the present constraints
Constraints = simulationState.Constraints ?? new List <MConstraint>(),
Posture = simulationState.Current,
SceneManipulations = simulationState.SceneManipulations
};
//Execute instructions on main thread
this.ExecuteOnMainThread(() =>
{
this.SkeletonAccess.SetChannelData(simulationState.Current);
this.AssignPostureValues(simulationState.Current);
//this.transform.position = this.SkeletonAccess.GetRootPosition(this.AvatarDescription.AvatarID).ToVector3();
//this.transform.rotation = this.SkeletonAccess.GetRootRotation(this.AvatarDescription.AvatarID).ToQuaternion();
this.animator.Update((float)time);
result.Posture = this.GetRetargetedPosture();
});
return(result);
}
public override MSimulationResult DoStep(double time, MSimulationState simulationState)
{
//Create a default result
MSimulationResult result = new MSimulationResult()
{
Events = new List <MSimulationEvent>(),
Constraints = simulationState.Constraints ?? new List <MConstraint>(),
SceneManipulations = new List <MSceneManipulation>(),
Posture = simulationState.Current
};
elapsed += (float)time;
float blendWeight = Math.Min(1, elapsed / blendDuration);
//Perform the actual motion blending
result.Posture = MMICSharp.Common.Tools.Blending.PerformBlend(this.SkeletonAccess as IntermediateSkeleton, simulationState.Initial, simulationState.Current, blendWeight, true);
//Provide end event if finished
if (elapsed >= this.blendDuration)
{
result.Events.Add(new MSimulationEvent("Blend finished", mmiConstants.MSimulationEvent_End, this.instruction.ID));
}
return(result);
}
/// <summary>
/// Basic do step call
/// </summary>
/// <param name="time"></param>
/// <param name="simulationState"></param>
/// <returns></returns>
public override MSimulationResult DoStep(double time, MSimulationState simulationState)
{
//Transmit the scene (if first frame-> transmit full scene otherwise just deltas)
this.mmuAccess.PushScene(this.transmitFullScene);
//Full transmission only required at first frame
this.transmitFullScene = false;
//Perform the do step of the co-simulation
MSimulationResult result = this.coSimulator.DoStep(time, simulationState);
//Write the events
if (result.Events != null && PrintDebugMessages)
{
foreach (MSimulationEvent ev in result.Events)
{
Console.WriteLine("Event: " + ev.Name + " " + ev.Type + " " + ev.Reference);
}
}
//Check the endcondition
if (this.CheckEndCondition != null && this.CheckEndCondition(result))
{
result.Events.Add(new MSimulationEvent("Finished", mmiConstants.MSimulationEvent_End, this.Instruction.ID));
}
return(result);
}
public override MSimulationResult DoStep(double time, MSimulationState simulationState)
{
MSimulationResult result = new MSimulationResult()
{
Constraints = simulationState.Constraints,
Events = simulationState.Events ?? new List <MSimulationEvent>(),
Posture = simulationState.Current,
SceneManipulations = simulationState.SceneManipulations,
DrawingCalls = new List <MDrawingCall>()
};
this.elapsed += TimeSpan.FromSeconds(time);
//Add a drwaing call
result.DrawingCalls.Add(new MDrawingCall(MDrawingCallType.DrawText)
{
Properties = new Dictionary <string, string>()
{
{ "text", this.text + this.elapsed.TotalSeconds + " s" }
}
});
//Create the finished event
if (this.elapsed > this.duration)
{
result.Events.Add(new MSimulationEvent("Finished", mmiConstants.MSimulationEvent_End, this.instruction.ID));
}
return(result);
}
public override MBoolResponse AssignInstruction(MInstruction instruction, MSimulationState avatarState)
{
//Initialize the ik service
this.ServiceAccess.IKService.Setup(this.AvatarDescription, new Dictionary <string, string>());
//Create a new constraint manager
this.constraintManager = new ConstraintManager(this.SceneAccess);
//Assign the instruction
this.instruction = instruction;
//Set state to ik
this.state = ReleaseMotionState.IK;
this.trajectoryIndex = 0;
//Parse the parameters
MBoolResponse response = this.ParseParameters(instruction);
if (!response.Successful)
{
return(response);
}
return(new MBoolResponse(true));
}
public override MBoolResponse AssignInstruction(MInstruction instruction, MSimulationState simulationState)
{
base.AssignInstruction(instruction, simulationState);
//Get the gaze target
if (instruction.Properties != null && instruction.Properties.ContainsKey("TargetID"))
{
this.gazeTarget = this.SceneAccess.GetTransformByID(instruction.Properties["TargetID"]);
}
else
{
//Return false if no gaze target is defined
return(new MBoolResponse(false)
{
LogData = new List <string>()
{
"Error, no gaze target defined"
}
});
}
if (instruction.Properties.ContainsKey("LowerLimit"))
{
this.lowerLimit = float.Parse(instruction.Properties["LowerLimit"], System.Globalization.CultureInfo.InstalledUICulture);
}
if (instruction.Properties.ContainsKey("UpperLimit"))
{
this.upperLimit = float.Parse(instruction.Properties["UpperLimit"], System.Globalization.CultureInfo.InstalledUICulture);
}
return(new MBoolResponse(true));
}
public override MBoolResponse AssignInstruction(MInstruction instruction, MSimulationState simulationState)
{
this.instruction = instruction;
//Get the carry object (if available)
this.carryObject = this.SceneAccess.GetSceneObjectByID(instruction.Properties["TargetID"]);
//Add the carry object to the virtual scene
this.virtualScene.Apply(new MSceneUpdate()
{
AddedSceneObjects = new List <MSceneObject>()
{
carryObject
}
}, true);
//Create a new id for the instruction
this.currentInstructionID = MInstructionFactory.GenerateID();
//Create a new subinstruction utilizing the moving target
MInstruction subInstruction = new MInstruction(currentInstructionID, "NestedMove", "move")
{
Properties = PropertiesCreator.Create("TargetID", moveTarget.ID, "SubjectID", instruction.Properties["TargetID"], "Hand", instruction.Properties["Hand"])
};
//Assign the instruction at the co-simulation and create a new wrapper instruction
return(this.coSimulator.AssignInstruction(subInstruction, simulationState));
}
/// <summary>
/// Method to assign an instruction to the co-simulation
/// </summary>
/// <param name="instruction"></param>
/// <param name="simulationState"></param>
/// <returns></returns>
public override MBoolResponse AssignInstruction(MInstruction instruction, MSimulationState simulationState)
{
this.Instruction = instruction;
instruction.Instructions = this.CreateSubInstructions(instruction, simulationState);
//Co-simulation internally interprets the instruction and the timing
return(this.coSimulator.AssignInstruction(instruction, simulationState));
}
public override MSimulationResult DoStep(double time, MSimulationState simulationState)
{
//Create a new result
MSimulationResult result = new MSimulationResult()
{
Events = simulationState.Events ?? new List <MSimulationEvent>(),
DrawingCalls = new List <MDrawingCall>(),
SceneManipulations = simulationState.SceneManipulations ?? new List <MSceneManipulation>(),
Posture = simulationState.Current,
Constraints = simulationState.Constraints ?? new List <MConstraint>()
};
List <MConstraint> constraints = new List <MConstraint>();
//Apply ik
if (LeftHandTarget != null)
{
constraints.Add(new MConstraint(System.Guid.NewGuid().ToString())
{
JointConstraint = new MJointConstraint()
{
GeometryConstraint = new MGeometryConstraint("")
{
ParentToConstraint = new MTransform(System.Guid.NewGuid().ToString(), LeftHandTarget.Transform.Position, LeftHandTarget.Transform.Rotation),
WeightingFactor = 1.0f,
},
JointType = MJointType.LeftWrist
}
});
}
if (RightHandTarget != null)
{
constraints.Add(new MConstraint(System.Guid.NewGuid().ToString())
{
JointConstraint = new MJointConstraint()
{
GeometryConstraint = new MGeometryConstraint("")
{
ParentToConstraint = new MTransform(System.Guid.NewGuid().ToString(), RightHandTarget.Transform.Position, RightHandTarget.Transform.Rotation),
WeightingFactor = 1.0f
},
JointType = MJointType.RightWrist
},
});
}
if (constraints.Count > 0)
{
MIKServiceResult ikResult = this.ServiceAccess.IKService.CalculateIKPosture(simulationState.Current, constraints, new Dictionary <string, string>());
result.Posture = ikResult.Posture;
}
return(result);
}
public override MBoolResponse AssignInstruction(MInstruction instruction, MSimulationState simulationState)
{
//Create a new instance of the skeleton access /intermedaite skeleton
this.SkeletonAccess = new IntermediateSkeleton();
//Setup the anthropometry
this.SkeletonAccess.InitializeAnthropometry(this.AvatarDescription);
base.AssignInstruction(instruction, simulationState);
//Parse the duration parameter (if defined)
bool durationSet = false;
float duration = 1f;
if (instruction.Properties.ContainsKey("Duration"))
{
duration = float.Parse(instruction.Properties["Duration"], System.Globalization.CultureInfo.InvariantCulture);
}
//Parse the angular velocity parameter (if defined)
float angularVelocity = 90f;
if (instruction.Properties.ContainsKey("AngularVelocity"))
{
angularVelocity = float.Parse(instruction.Properties["AngularVelocity"], System.Globalization.CultureInfo.InvariantCulture);
}
bool release = false;
//Parse the release parameter (if defined)
if (instruction.Properties.ContainsKey("Release"))
{
release = bool.Parse(instruction.Properties["Release"]);
}
//If release is not defined -> the handposture is used
if (instruction.Properties.ContainsKey("Hand"))
{
switch (instruction.Properties["Hand"])
{
case "Left":
this.SetupHand(MJointType.LeftWrist, instruction, duration, angularVelocity, durationSet, release);
break;
case "Right":
this.SetupHand(MJointType.RightWrist, instruction, duration, angularVelocity, durationSet, release);
break;
}
}
return(new MBoolResponse(true));
}
/// <summary>
/// Basic do step routine that is executed for each frame and generates the actual motion.
/// </summary>
/// <param name="time"></param>
/// <param name="simulationState"></param>
/// <returns></returns>
public override MSimulationResult DoStep(double time, MSimulationState simulationState)
{
if (this.useIK)
{
return(this.DoStepIK(time, simulationState));
}
else
{
return(this.DoStepBlending(time, simulationState));
}
}
public override MSimulationResult DoStep(double time, MSimulationState simulationState)
{
//The simulation result which is provided as overall result
MSimulationResult result = new MSimulationResult()
{
Posture = simulationState.Current,
Events = new List <MSimulationEvent>(),
SceneManipulations = new List <MSceneManipulation>()
};
//Handle each active MMU (each instruction coressponds to one MMU)
for (int i = instructions.Count - 1; i >= 0; i--)
{
//Update the simulation state
MSimulationResult localResult = mmuInstances[instructions[i]].DoStep(time, simulationState);
//Update the simulation state
//simulationState.Current = localResult.Posture;
//Just forward the constraints
simulationState.Constraints = localResult.Constraints;
//Write the result
result.Constraints = localResult.Constraints;
result.Posture = localResult.Posture;
//Merge the scene manipulations
result.SceneManipulations?.AddRange(localResult.SceneManipulations);
//Add the events
if (localResult.Events != null && localResult.Events.Count > 0)
{
result.Events.AddRange(localResult.Events);
}
//Merge the drawing calls
result.DrawingCalls?.AddRange(localResult.DrawingCalls);
if (localResult.Events.Exists(s => s.Type == mmiConstants.MSimulationEvent_End && s.Reference == instructions[i].ID))
{
//Remove the respective MMU
mmuInstances.Remove(instructions[i]);
//Remove from the list
instructions.RemoveAt(i);
}
}
return(result);
}
public override MBoolResponse AssignInstruction(MInstruction instruction, MSimulationState simulationState)
{
base.AssignInstruction(instruction, simulationState);
this.instruction = instruction;
if (instruction.Properties.ContainsKey("BlendDuration"))
{
this.blendDuration = float.Parse(instruction.Properties["BlendDuration"], System.Globalization.CultureInfo.InvariantCulture);
}
return(new MBoolResponse(true));
}
/// <summary>
/// Computes the root velocity of the avatar
/// </summary>
/// <param name="time"></param>
/// <returns></returns>
private float ComputeRootVelocity(double time, MSimulationState simulationState)
{
//Get the root position
this.SkeletonAccess.SetChannelData(simulationState.Initial);
var currentRootPosition = this.SkeletonAccess.GetRootPosition(this.AvatarDescription.AvatarID);
this.SkeletonAccess.SetChannelData(simulationState.Current);
var previousRootPosition = this.SkeletonAccess.GetRootPosition(this.AvatarDescription.AvatarID);
previousRootPosition.Y = 0;
currentRootPosition.Y = 0;
//Estimate the root velocity
return(previousRootPosition.Subtract(currentRootPosition).Magnitude() / (float)time);
}
/// <summary>
/// Basic update routine
/// </summary>
void Update()
{
///Handle the walk command on mouse click
if (Input.GetKey(KeyCode.LeftShift) && Input.GetMouseButtonDown(0))
{
Vector3 mousePos = Input.mousePosition;
Ray mouseRay = Camera.main.ScreenPointToRay(mousePos);
RaycastHit hit = new RaycastHit();
if (Physics.Raycast(mouseRay, out hit, 10000))
{
//Ray for visual guide from camera to mouse position.
Debug.DrawRay(mouseRay.origin, mouseRay.direction * hit.distance, Color.red, 1);
GameObject walkTarget = GameObject.Find("WalkTarget");
walkTarget.transform.position = new Vector3(hit.point.x, walkTarget.transform.position.y, hit.point.z);
walkTarget.GetComponent <MMISceneObject>().UpdateTransform();
MInstruction walkInstruction = new MInstruction(MInstructionFactory.GenerateID(), "Walk", "Locomotion/Walk")
{
Properties = PropertiesCreator.Create("TargetName", "WalkTarget", "UseTargetOrientation", false.ToString())
};
MInstruction idleInstruction = new MInstruction(MInstructionFactory.GenerateID(), "Idle", "Pose/Idle")
{
//Start idle after walk has been finished
StartCondition = walkInstruction.ID + ":" + mmiConstants.MSimulationEvent_End //synchronization constraint similar to bml "id:End" (bml original: <bml start="id:End"/>
};
//Abort all current tasks
this.CoSimulator.Abort();
MSimulationState currentState = new MSimulationState()
{
Initial = this.avatar.GetPosture(), Current = this.avatar.GetPosture()
};
//Assign walk and idle instruction
this.CoSimulator.AssignInstruction(walkInstruction, currentState);
this.CoSimulator.AssignInstruction(idleInstruction, currentState);
}
}
}
public override MBoolResponse AssignInstruction(MInstruction instruction, MSimulationState simulationState)
{
base.AssignInstruction(instruction, simulationState);
if (instruction.Properties.ContainsKey("leftTarget"))
{
this.LeftHandTarget = this.SceneAccess.GetSceneObjectByID(instruction.Properties["leftTarget"]);
}
if (instruction.Properties.ContainsKey("rightTarget"))
{
this.RightHandTarget = this.SceneAccess.GetSceneObjectByID(instruction.Properties["rightTarget"]);
}
return(new MBoolResponse(true));
}
public override MBoolResponse AssignInstruction(MInstruction instruction, MSimulationState simulationState)
{
//Setup the ik
this.ServiceAccess.IKService.Setup(this.AvatarDescription, new Dictionary <string, string>());
//Reset all flags/states
this.constraintManager = new ConstraintManager(this.SceneAccess);
this.singleShotIK = false;
this.singleShotIKTargetPosture = null;
//Assign the instruction
this.instruction = instruction;
//Parse the parameters
MBoolResponse result = this.ParseParameters(instruction);
if (!result.Successful)
{
return(result);
}
//Compute the target posture
if (this.singleShotIK)
{
List <MConstraint> tempConstraints = new List <MConstraint>();
constraintManager.SetConstraints(ref tempConstraints);
//Set the ik constraints
constraintManager.SetEndeffectorConstraint(this.handJoint, targetTransform.Position, targetTransform.Rotation);
//Compute the posture
MIKServiceResult ikResult = this.ServiceAccess.IKService.CalculateIKPosture(simulationState.Current, constraintManager.GetJointConstraints(), new Dictionary <string, string>());
this.singleShotIKTargetPosture = ikResult.Posture.Copy();
//Clear the constraints in the constraint manager
tempConstraints.Clear();
}
//Return true/success
return(new MBoolResponse(true));
}
/// <summary>
/// Basic do step routine which triggers the simulation update of the repsective MMU
/// </summary>
/// <param name="time"></param>
/// <param name="simulationState"></param>
/// <param name="mmuID"></param>
/// <param name="sessionID"></param>
/// <returns></returns>
public virtual MSimulationResult DoStep(double time, MSimulationState simulationState, string mmuID, string sessionID)
{
SessionContent sessionContent = null;
AvatarContent avatarContent = null;
MBoolResponse sessionResult = SessionData.GetContents(sessionID, out sessionContent, out avatarContent);
//Skip if invalid session result
if (!sessionResult.Successful)
{
return(null);
}
sessionContent.UpdateLastAccessTime();
//Execute the do step of the respective MMU
return(avatarContent.MMUs[mmuID].DoStep(time, simulationState));
}
/// <summary>
/// Computes the root velocity of the avatar given the initial and current state
/// </summary>
/// <param name="time"></param>
/// <returns></returns>
private float ComputeRootVelocity(double time, MSimulationState simulationState)
{
float velocity = 0;
if (this.rootPositionLastFrame != null)
{
MVector3 currentRootPosition = new MVector3(simulationState.Initial.PostureData[0], 0, simulationState.Initial.PostureData[2]);
//Estimate the root velocity
velocity = (rootPositionLastFrame.Subtract(currentRootPosition)).Magnitude() / (float)time;
}
Console.WriteLine("Root velocity: " + velocity);
this.rootPositionLastFrame = new MVector3(simulationState.Initial.PostureData[0], 0, simulationState.Initial.PostureData[2]);
return(velocity);
}
/// <summary>
/// Basic do step call
/// </summary>
/// <param name="time"></param>
/// <param name="simulationState"></param>
/// <returns></returns>
public override MSimulationResult DoStep(double time, MSimulationState simulationState)
{
//Transmit the scene (if first frame-> transmit full scene otherwise just deltas)
this.mmuAccess.PushScene(this.transmitFullScene);
//Full transmission only required at first frame
this.transmitFullScene = false;
//Perform the do step of the co-simulation
MSimulationResult result = this.coSimulator.DoStep(time, simulationState);
if (result.Events != null)
{
foreach (MSimulationEvent ev in result.Events)
{
Console.WriteLine("Event: " + ev.Name + " " + ev.Type + " " + ev.Reference);
}
}
return(result);
}
/// <summary>
/// Function is called to control the avatar by using predefined buttons in the GUI.
/// </summary>
protected virtual void GUIBehaviorInput()
{
if (GUI.Button(new Rect(10, 10, 120, 50), "Idle"))
{
MInstruction instruction = new MInstruction(MInstructionFactory.GenerateID(), "Idle", "Pose/Idle");
//MInstruction instruction = new MInstruction(MInstructionFactory.GenerateID(), "MMUTest", "move");
MSimulationState simstate = new MSimulationState(this.avatar.GetPosture(), this.avatar.GetPosture());
this.CoSimulator.Abort();
this.CoSimulator.AssignInstruction(instruction, simstate);
}
if (GUI.Button(new Rect(140, 10, 120, 50), "Walk to"))
{
MInstruction walkInstruction = new MInstruction(MInstructionFactory.GenerateID(), "Walk", "Locomotion/Walk")
{
Properties = PropertiesCreator.Create("TargetID", UnitySceneAccess.Instance.GetSceneObjectByName("WalkTarget").ID)
};
MInstruction idleInstruction = new MInstruction(MInstructionFactory.GenerateID(), "Idle", "Pose/Idle")
{
//Start idle after walk has been finished
StartCondition = walkInstruction.ID + ":" + mmiConstants.MSimulationEvent_End //synchronization constraint similar to bml "id:End" (bml original: <bml start="id:End"/>
};
this.CoSimulator.Abort();
MSimulationState currentState = new MSimulationState()
{
Initial = this.avatar.GetPosture(), Current = this.avatar.GetPosture()
};
//Assign walk and idle instruction
this.CoSimulator.AssignInstruction(walkInstruction, currentState);
this.CoSimulator.AssignInstruction(idleInstruction, currentState);
this.CoSimulator.MSimulationEventHandler += this.CoSimulator_MSimulationEventHandler;
}
}
/// <summary>
/// Execute command of a MMU
/// </summary>
/// <param name="instruction"></param>
/// <param name="simulationState"></param>
/// <param name="hierarchy"></param>
/// <param name="mmuID"></param>
/// <param name="sessionID"></param>
public virtual MBoolResponse AssignInstruction(MInstruction instruction, MSimulationState simulationState, string mmuID, string sessionID)
{
SessionContent sessionContent = null;
AvatarContent avatarContent = null;
MBoolResponse sessionResult = SessionData.GetContents(sessionID, out sessionContent, out avatarContent);
//Directly return if not successfull
if (!sessionResult.Successful)
{
return(sessionResult);
}
sessionContent.UpdateLastAccessTime();
Logger.Log(Log_level.L_DEBUG, $"Execute instruction {instruction.Name}, {mmuID}");
//Directly assign the instruction
return(avatarContent.MMUs[mmuID].AssignInstruction(instruction, simulationState));
}
public override MBoolResponse AssignInstruction(MInstruction instruction, MSimulationState simulationState)
{
//Set elapsed to zero
this.elapsed = TimeSpan.Zero;
this.instruction = instruction;
//Parse the parameters
if (instruction.Properties != null)
{
if (instruction.Properties.ContainsKey(durationKey))
{
this.duration = TimeSpan.FromSeconds(double.Parse(instruction.Properties[durationKey]));
}
if (instruction.Properties.ContainsKey(textKey))
{
this.text = instruction.Properties[textKey];
}
}
return(base.AssignInstruction(instruction, simulationState));
}
public override MBoolResponse AssignInstruction(MInstruction instruction, MSimulationState simulationState)
{
//To do -> Check whether the execution is allowed
MoveMMUImpl instance = new MoveMMUImpl
{
SceneAccess = this.SceneAccess,
ServiceAccess = this.ServiceAccess,
SkeletonAccess = this.SkeletonAccess
};
//Call the instance responsible for the left/right arm
instance.Initialize(this.AvatarDescription, new Dictionary <string, string>());
instance.AssignInstruction(instruction, simulationState);
//Add the instructions and the mmu instance
instructions.Add(instruction);
mmuInstances.Add(instruction, instance);
return(new MBoolResponse());
}
/// <summary>
/// Updates the transition modeler
/// </summary>
/// <param name="time"></param>
/// <param name="avatarState"></param>
/// <returns></returns>
public MAvatarPostureValues ComputeResult(float time, MSimulationState avatarState)
{
//Do nothing if inactive
if (!this.Active)
{
return(avatarState.Current);
}
//Increment the time
this.elapsedTime += time;
//Estimate the blend weight -> to do use animation curves
float blendWeight = this.WeightFunction(elapsedTime);
//Set finished flag
if (blendWeight >= 1)
{
this.Finished = true;
}
//Perform the blend and return the result
return(Blending.PerformBlend(this.Skeleton, this.GetSourcePosture(time, avatarState), this.GetTargetPosture(time, avatarState), blendWeight, this.Mask));
}
public override MSimulationResult DoStep(double time, MSimulationState avatarState)
{
//Call the remote cosimulation
MSimulationResult result = this.remoteCoSimulationMMU.DoStep(time, avatarState);
//Fire events
if (result != null && result.Events != null && result.Events.Count > 0)
{
foreach (MSimulationEvent simEvent in result.Events)
{
this.MSimulationEventHandler?.Invoke(this, simEvent);
}
}
try
{
this.avatar.AssignPostureValues(result.Posture);
}
catch (Exception)
{
Debug.LogError("Problem assigning posture using remote co-simulation");
}
return(result);
}
public virtual MSimulationResult DoStep(double time, MSimulationState simulationState)
{
throw new NotImplementedException();
}
/// <summary>
/// Returns the boundary constraint for the given instruction
/// </summary>
/// <param name="instruction"></param>
/// <param name="simulationState"></param>
/// <returns></returns>
public virtual List <MConstraint> GetBoundaryConstraints(MInstruction instruction, MSimulationState simulationState)
{
return(new List <MConstraint>());
}
