FreezeRotationX

Definition

• Type: Field
• Namespace: UnityEngine
• Assembly: UnityEngine.PhysicsModule

FreezeRotationX = 16

Examples

//This example shows how RigidbodyConstraints is used to freeze the position and rotation of a Rigidbody in the x axis at start-up.//It also shows what happens when these constraints are removed, when you press the space key//Attach this to a GameObject with a Rigidbody to see it in actionusing UnityEngine;public class Example : MonoBehaviour{    Rigidbody m_Rigidbody;    Vector3 m_XAxis;    void Start()    {        m_Rigidbody = GetComponent<Rigidbody>();        //This locks the RigidBody so that it does not move or rotate in the x axis (can be seen in Inspector).        m_Rigidbody.constraints = RigidbodyConstraints.FreezePositionX | RigidbodyConstraints.FreezeRotationX;        //Set up vector for moving the Rigidbody in the x axis        m_XAxis = new Vector3(5, 0, 0);    }    void Update()    {        //Press space to remove the constraints on the RigidBody        if (Input.GetKeyDown(KeyCode.Space))        {            //Remove all constraints            m_Rigidbody.constraints = RigidbodyConstraints.None;        }        //Press the right arrow key to move positively in the x axis if the constraints are removed        if (Input.GetKeyDown(KeyCode.RightArrow))        {            //If the constraints are removed, the Rigidbody moves along the x axis            //If the constraints are there, no movement occurs            m_Rigidbody.velocity = m_XAxis;        }        //Press the left arrow key to move negatively in the x axis if the constraints are removed        if (Input.GetKeyDown(KeyCode.LeftArrow))        {            m_Rigidbody.velocity = -m_XAxis;        }    }}