/// <summary>
/// Takes this legacy elementary constraint, creates a new instance (added to gameObject) and
/// copies all values/objects to the new instance.
/// </summary>
/// <param name="gameObject">Game object to add the new version of the elementary constraint to.</param>
/// <returns>New added elementary constraint instance.</returns>
public ElementaryConstraint FromLegacy(GameObject gameObject)
{
ElementaryConstraint target = gameObject.AddComponent(GetType()) as ElementaryConstraint;
target.Construct(this);
return(target);
}
/// <summary>
/// Create instance given temporary native elementary constraint.
/// </summary>
/// <param name="tmpEc">Temporary elementary constraint.</param>
/// <returns>New instance, as similar as possible, to the given native elementary constraint.</returns>
public static ElementaryConstraint Create(GameObject gameObject, agx.ElementaryConstraint tmpEc)
{
if (tmpEc == null)
{
return(null);
}
ElementaryConstraint elementaryConstraint = null;
// It's possible to know the type of controllers. We're basically not
// interested in knowing the type of the ordinary ones.
Type controllerType = null;
if (agx.RangeController.safeCast(tmpEc) != null)
{
controllerType = agx.RangeController.safeCast(tmpEc).GetType();
}
else if (agx.TargetSpeedController.safeCast(tmpEc) != null)
{
controllerType = agx.TargetSpeedController.safeCast(tmpEc).GetType();
}
else if (agx.LockController.safeCast(tmpEc) != null)
{
controllerType = agx.LockController.safeCast(tmpEc).GetType();
}
else if (agx.ScrewController.safeCast(tmpEc) != null)
{
controllerType = agx.ScrewController.safeCast(tmpEc).GetType();
}
else if (agx.ElectricMotorController.safeCast(tmpEc) != null)
{
controllerType = agx.ElectricMotorController.safeCast(tmpEc).GetType();
}
else if (agx.FrictionController.safeCast(tmpEc) != null)
{
controllerType = agx.FrictionController.safeCast(tmpEc).GetType();
}
// This is a controller, instantiate the controller.
if (controllerType != null)
{
elementaryConstraint = gameObject.AddComponent(Type.GetType("AGXUnity." + controllerType.Name)) as ElementaryConstraint;
}
// This is an ordinary elementary constraint.
else
{
elementaryConstraint = gameObject.AddComponent <ElementaryConstraint>();
}
// Copies data from the native instance.
elementaryConstraint.Construct(tmpEc);
return(elementaryConstraint);
}