PositionConstraint.translationAxis

説明

The axes affected by the PositionConstraint.

Use this property to restrict the effect of the constraint on a particular axis.

using UnityEngine.Animations;

public class ConstraintAxis
{
    public void ConstrainOnlyOnXY(PositionConstraint component)
    {
        component.translationAxis = Axis.X | Axis.Y;
    }
}