private void CreateJoint(JitterPhysics physicsManager)
{
if (JointType == JointType.FixedAngle)
{
CreateFixedAngleJoint();
}
if (JointType == JointType.PointOnLine)
{
CreatePointOnLineJoint();
}
if (JointType == JointType.PointOnPoint)
{
CreatePointOnPointJoint();
}
if (JointType == JointType.PointPointDistance)
{
CreatePointPointDistanceJoint();
}
if (JointType == JointType.Hinge)
{
CreateHingeJoint(physicsManager);
}
if (JointType == JointType.Prismatic)
{
CreatePrismaticJoint(physicsManager);
}
if (JointType == JointType.SingleBodyPointOnLine)
{
CreateSingleBodyPointOnLineJoint();
}
}
public JitterJoint(JitterPhysics physicsManager, JointType jointType, PhysicsBody bodyA,
PhysicsBody bodyB, object[] args)
: base(jointType, bodyA, bodyB, args)
{
CreateJoint(physicsManager);
if (Constraint != null)
physicsManager.jitterWorld.AddConstraint(Constraint);
if (Joint != null)
Joint.Activate();
}
public JitterJoint(JitterPhysics physicsManager, JointType jointType, PhysicsBody bodyA,
PhysicsBody bodyB, object[] args)
: base(jointType, bodyA, bodyB, args)
{
CreateJoint(physicsManager);
if (Constraint != null)
{
physicsManager.jitterWorld.AddConstraint(Constraint);
}
if (Joint != null)
{
Joint.Activate();
}
}
private void CreatePrismaticJoint(JitterPhysics physicsManager)
{
Joint = new PrismaticJoint(physicsManager.jitterWorld, RigidBodyA, RigidBodyB,
ArrayExtensions.GetWithDefault <PropertyType, float>(Properties,
PropertyType.MinimumDistance),
ArrayExtensions.GetWithDefault <PropertyType, float>(Properties,
PropertyType.MaximumDistance));
float minimumSoftness = ArrayExtensions.GetWithDefault <PropertyType, float>(Properties,
PropertyType.MinimumSoftness);
float maximumSoftness = ArrayExtensions.GetWithDefault <PropertyType, float>(Properties,
PropertyType.MaximumSoftness);
(Joint as PrismaticJoint).MaximumDistanceConstraint.Softness = maximumSoftness;
(Joint as PrismaticJoint).MinimumDistanceConstraint.Softness = minimumSoftness;
}
private void CreateHingeJoint(JitterPhysics physicsManager)
{
JVector position;
Vector3D tempVector = ArrayExtensions.GetWithDefault <PropertyType, Vector3D>(Properties,
PropertyType.Position);
JitterDatatypesMapping.Convert(ref tempVector, out position);
JVector hingeAxis;
tempVector = ArrayExtensions.GetWithDefault <PropertyType, Vector3D>(Properties,
PropertyType.HingeAxis);
JitterDatatypesMapping.Convert(ref tempVector, out hingeAxis);
Joint = new HingeJoint(physicsManager.jitterWorld, RigidBodyA, RigidBodyB, position,
hingeAxis);
}
public JitterBody(JitterPhysics physicsManager, PhysicsShape shape, Vector3D initialPosition,
float mass, float restitution)
: base(shape)
{
CreateShape();
RotationMatrix = Matrix.Identity;
jitterBody = new RigidBody(jitterShape)
{
IsStatic = false,
Mass = mass,
Material = { Restitution = restitution },
Position = JitterDatatypesMapping.Convert(ref initialPosition),
Tag = this
};
physicsManager.jitterWorld.AddBody(jitterBody);
}
public JitterBody(JitterPhysics physicsManager, PhysicsShape shape, Vector3D initialPosition,
float mass, float restitution)
: base(shape)
{
CreateShape();
RotationMatrix = Matrix.Identity;
jitterBody = new RigidBody(jitterShape)
{
IsStatic = false,
Mass = mass,
Material = { Restitution = restitution },
Position = JitterDatatypesMapping.Convert(ref initialPosition),
Tag = this
};
physicsManager.jitterWorld.AddBody(jitterBody);
}
private void CreateJoint(JitterPhysics physicsManager)
{
if (JointType == JointType.FixedAngle)
CreateFixedAngleJoint();
if (JointType == JointType.PointOnLine)
CreatePointOnLineJoint();
if (JointType == JointType.PointOnPoint)
CreatePointOnPointJoint();
if (JointType == JointType.PointPointDistance)
CreatePointPointDistanceJoint();
if (JointType == JointType.Hinge)
CreateHingeJoint(physicsManager);
if (JointType == JointType.Prismatic)
CreatePrismaticJoint(physicsManager);
if (JointType == JointType.SingleBodyPointOnLine)
CreateSingleBodyPointOnLineJoint();
}
private void CreatePrismaticJoint(JitterPhysics physicsManager)
{
Joint = new PrismaticJoint(physicsManager.jitterWorld, RigidBodyA, RigidBodyB,
ArrayExtensions.GetWithDefault<PropertyType, float>(Properties,
PropertyType.MinimumDistance),
ArrayExtensions.GetWithDefault<PropertyType, float>(Properties,
PropertyType.MaximumDistance));
float minimumSoftness = ArrayExtensions.GetWithDefault<PropertyType, float>(Properties,
PropertyType.MinimumSoftness);
float maximumSoftness = ArrayExtensions.GetWithDefault<PropertyType, float>(Properties,
PropertyType.MaximumSoftness);
(Joint as PrismaticJoint).MaximumDistanceConstraint.Softness = maximumSoftness;
(Joint as PrismaticJoint).MinimumDistanceConstraint.Softness = minimumSoftness;
}
private void CreateHingeJoint(JitterPhysics physicsManager)
{
JVector position;
Vector3D tempVector = ArrayExtensions.GetWithDefault<PropertyType, Vector3D>(Properties,
PropertyType.Position);
JitterDatatypesMapping.Convert(ref tempVector, out position);
JVector hingeAxis;
tempVector = ArrayExtensions.GetWithDefault<PropertyType, Vector3D>(Properties,
PropertyType.HingeAxis);
JitterDatatypesMapping.Convert(ref tempVector, out hingeAxis);
Joint = new HingeJoint(physicsManager.jitterWorld, RigidBodyA, RigidBodyB, position,
hingeAxis);
}