ArticulationBody.AddRelativeTorque

参数

描述

Applies a torque to the articulation body, relative to its local coordinate system.

You can only apply a torque to an active ArticulationBody. If a GameObject is inactive, AddRelativeTorque has no effect.

Applying a torque to an ArticulationBody wakes up that body. If the torque size is zero then the ArticulationBody does not wake up.
Unit of measurement - Nm (newton-meters).

另请参阅：AddTorque、AddRelativeForce。

// Rotate an object around its Y (upward) axis in response to
// left/right controls.

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour
{
    public float torque;
    public ArticulationBody ab;

    void Start()
    {
        ab = GetComponent<ArticulationBody>();
    }

    void FixedUpdate()
    {
        float turn = Input.GetAxis("Horizontal");
        ab.AddRelativeTorque(Vector3.up * torque * turn);
    }
}