/// <summary>
/// Contructor of a constraint.
/// </summary>
/// <param name="baseJoint"></param>
/// <param name="legJointOne"></param>
/// <param name="legJointTwo"></param>
public Constraint(Joint baseJoint, Joint legJointOne, Joint legJointTwo, double tolerance)
{
this.baseJoint = baseJoint;
this.legJointOne = legJointOne;
this.legJointTwo = legJointTwo;
this.tolerance = tolerance;
calcAngles();
}
/// <summary>
/// Constructor for a bone-class.
/// </summary>
/// <param name="jOne">One joint.</param>
/// <param name="jTwo">The other joint.</param>
public Bone(Joint jOne, Joint jTwo)
{
this.jOne = jOne;
this.jTwo = jTwo;
boneLine = new Line();
boneLine.Stroke = System.Windows.Media.Brushes.Black;
// the +10 is neccessary to draw the line between the centers of two ellipses (joints)
boneLine.X1 = jOne.getX() + 10;
boneLine.X2 = jTwo.getX() + 10;
boneLine.Y1 = jOne.getY() + 10;
boneLine.Y2 = jTwo.getY() + 10;
boneLine.StrokeThickness = 3;
// handler to react on the movement of the joints in dragging-mode
jOne.Event_onJointIsMoving += new OnJointIsMovingHandler(OnJointOneIsMoving);
jTwo.Event_onJointIsMoving += new OnJointIsMovingHandler(OnJointTwoIsMoving);
}
/// <summary>
/// Helper-method to check, if a constraints already exists.
/// </summary>
/// <param name="baseJoint"></param>
/// <param name="jOne"></param>
/// <param name="jTwo"></param>
/// <returns>true - if a constraint is found.</returns>
private bool isConstraintAlreadyInList(Joint baseJoint, Joint jOne, Joint jTwo)
{
foreach (Constraint constraint in list_of_constraints)
{
if (constraint.getBaseJoint().getName().Equals(baseJoint.getName()))
{
if ((constraint.getLegJointOne().getName().Equals(jOne.getName()) && constraint.getLegJointTwo().getName().Equals(jTwo.getName()))
|| (constraint.getLegJointOne().getName().Equals(jTwo.getName()) && constraint.getLegJointTwo().getName().Equals(jOne.getName())))
{
return true;
}
}
}
return false;
}
/// <summary>
/// Creates the joints and bones and draws the initial skeleton.
/// </summary>
private void InitSkeleton()
{
joints = new HashSet<Joint>();
Head = new Joint("Head", skeleton_canvas, 130, 75, this);
joints.Add(Head);
ShoulderCenter = new Joint("ShoulderCenter", skeleton_canvas, 130, 110, this);
joints.Add(ShoulderCenter);
ElbowLeft = new Joint("ElbowLeft", skeleton_canvas, 80, 140, this);
joints.Add(ElbowLeft);
ElbowRight = new Joint("ElbowRight", skeleton_canvas, 180, 140, this);
joints.Add(ElbowRight);
HandLeft = new Joint("HandLeft", skeleton_canvas, 30, 160, this);
joints.Add(HandLeft);
HandRight = new Joint("HandRight", skeleton_canvas, 230, 160, this);
joints.Add(HandRight);
HipCenter = new Joint("HipCenter", skeleton_canvas, 130, 180, this);
joints.Add(HipCenter);
KneeLeft = new Joint("KneeLeft", skeleton_canvas, 100, 220, this);
joints.Add(KneeLeft);
KneeRight = new Joint("KneeRight", skeleton_canvas, 160, 220, this);
joints.Add(KneeRight);
FootLeft = new Joint("FootLeft", skeleton_canvas, 80, 270, this);
joints.Add(FootLeft);
FootRight = new Joint("FootRight", skeleton_canvas, 180, 270, this);
joints.Add(FootRight);
left_upper_arm = new Bone(ShoulderCenter, ElbowLeft);
right_upper_arm = new Bone(ShoulderCenter, ElbowRight);
neck = new Bone(Head, ShoulderCenter);
left_lower_arm = new Bone(ElbowLeft, HandLeft);
right_lower_arm = new Bone(ElbowRight, HandRight);
body = new Bone(ShoulderCenter, HipCenter);
right_upper_leg = new Bone(HipCenter, KneeRight);
rigth_lower_leg = new Bone(KneeRight, FootRight);
left_upper_leg = new Bone(HipCenter, KneeLeft);
left_lower_leg = new Bone(KneeLeft, FootLeft);
skeleton_canvas.Children.Add(left_upper_arm.getLine());
skeleton_canvas.Children.Add(right_upper_arm.getLine());
skeleton_canvas.Children.Add(neck.getLine());
skeleton_canvas.Children.Add(left_lower_arm.getLine());
skeleton_canvas.Children.Add(right_lower_arm.getLine());
skeleton_canvas.Children.Add(body.getLine());
skeleton_canvas.Children.Add(right_upper_leg.getLine());
skeleton_canvas.Children.Add(rigth_lower_leg.getLine());
skeleton_canvas.Children.Add(left_upper_leg.getLine());
skeleton_canvas.Children.Add(left_lower_leg.getLine());
skeleton_canvas.Children.Add(Head.getCurrentEllipse());
skeleton_canvas.Children.Add(ShoulderCenter.getCurrentEllipse());
skeleton_canvas.Children.Add(ElbowLeft.getCurrentEllipse());
skeleton_canvas.Children.Add(ElbowRight.getCurrentEllipse());
skeleton_canvas.Children.Add(HandLeft.getCurrentEllipse());
skeleton_canvas.Children.Add(HandRight.getCurrentEllipse());
skeleton_canvas.Children.Add(HipCenter.getCurrentEllipse());
skeleton_canvas.Children.Add(KneeLeft.getCurrentEllipse());
skeleton_canvas.Children.Add(KneeRight.getCurrentEllipse());
skeleton_canvas.Children.Add(FootLeft.getCurrentEllipse());
skeleton_canvas.Children.Add(FootRight.getCurrentEllipse());
}