FreezeRotationY

Definition

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

FreezeRotationY = 32

Examples

//This example shows how RigidbodyConstraints is used to freeze the position and rotation of a Rigidbody in the y 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_YAxis;    void Start()    {        m_Rigidbody = GetComponent<Rigidbody>();        //This locks the RigidBody so that it does not move or rotate in the y axis (can be seen in Inspector).        m_Rigidbody.constraints = RigidbodyConstraints.FreezePositionY | RigidbodyConstraints.FreezeRotationY;        //Set up vector for moving the Rigidbody in the y axis        m_YAxis = new Vector3(0, 5, 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 up arrow key to move positively in the y axis if the constraints are removed        if (Input.GetKeyDown(KeyCode.UpArrow))        {            //If the constraints are removed, the Rigidbody moves along the y axis            //If the constraints are there, no movement occurs            m_Rigidbody.velocity = m_YAxis;        }        //Press the down arrow key to move negatively in the y axis if the constraints are removed        if (Input.GetKeyDown(KeyCode.DownArrow))        {            m_Rigidbody.velocity = -m_YAxis;        }    }}