internal override void createProduct(Engine.ObjectManagement.SimObjectBase instance, BulletScene scene)
{
RigidBody rbA = null;
RigidBody rbB = null;
SimObject other = instance.getOtherSimObject(RigidBodyASimObject);
if (other != null)
{
rbA = other.getElement(RigidBodyAElement) as RigidBody;
}
other = instance.getOtherSimObject(RigidBodyBSimObject);
if (other != null)
{
rbB = other.getElement(RigidBodyBElement) as RigidBody;
}
TypedConstraintElement element = createConstraint(rbA, rbB, instance, scene);
if (element != null)
{
instance.addElement(element);
}
}
protected override void Dispose()
{
if (rigidBody != IntPtr.Zero)
{
int numRefs = btRigidBody_getNumConstraintRefs(rigidBody);
List <TypedConstraintElement> constraints = new List <TypedConstraintElement>(numRefs);
//Gather up all constraints
for (int i = 0; i < numRefs; ++i)
{
IntPtr typedConstraint = btRigidBody_getConstraintRef(rigidBody, i);
TypedConstraintElement element = TypedConstraintManager.getElement(typedConstraint);
if (element != null)
{
constraints.Add(element);
}
}
//Set all constraints to inactive
foreach (TypedConstraintElement constraint in constraints)
{
constraint.setInactive();
}
if (Owner.Enabled)
{
scene.removeRigidBody(this);
}
RigidBodyManager.remove(rigidBody);
btRigidBody_Delete(rigidBody);
rigidBody = IntPtr.Zero;
motionState.Dispose();
}
}
internal void removeConstraint(TypedConstraintElement constraint)
{
BulletScene_removeConstraint(bulletScene, constraint.constraint);
}
internal void addConstraint(TypedConstraintElement constraint, bool disableCollisionsBetweenLinkedBodies)
{
BulletScene_addConstraint(bulletScene, constraint.constraint, disableCollisionsBetweenLinkedBodies);
}
public static void addConstraint(IntPtr ptr, TypedConstraintElement element)
{
constraintMap.Add(ptr, element);
}