Help how can i creat a chain at run time

[josemendez]

Add this:

pinConstraints = rope.GetConstraintsByType(Oni.ConstraintType.Pin) as ObiConstraints<ObiPinConstraintsBatch>;
batch = pinConstraints.batches[0];
batch.stiffnesses[0 * 2 + 1] = 10000;
batch.stiffnesses[1 * 2 + 1] = 10000;

After the "rope.ropeBlueprint = blueprint;" line.

The issue is that you're setting the stiffnesses in the blueprint batch, not the actor (runtime) batch.

cheers,