koobas.hobune.stream
Unfreeze constraint on enter,freeze on start
id like to make it so when I start my game it finds objects with a specific tag and uses rigid body's constraints to freeze all rotation and positions, but when I enter an object (so with collider) it finds those specific tagged items and unfreezes those constraints. I have tried quite a few scripts but none seem to work the way I wish, if you have a script please share it with me. Thank you.
Hello @coltanjamesshaw02.
You can freeze all constraints of objects with a specific tag using this code:
private void Awake()
{
GameObject[] objectsToFreeze = GameObject.FindGameObjectsWithTag(OBJECT_TO_FREEZE_TAG);
for (int i = 0; i < objectsToFreeze.Length; i++)
{
Rigidbody rigidbody = objectsToFreeze[i].GetComponent<Rigidbody>();
rigidbody.constraints = RigidbodyConstraints.FreezeAll;
}
}
One of the ways to unfreeze objects constraints on collision enter is to add a separate script to such object that will turn them off after colliding with Player:
using UnityEngine;
using UnityEngine.Assertions;
public class ObjectToFreeze : MonoBehaviour
{
private const string PLAYER_TAG = "Player";
[SerializeField] private Rigidbody _rigidbody;
#region MonoBehaviour
private void Awake()
{
Assert.IsNotNull(_rigidbody);
}
private void OnCollisionEnter(Collision collision)
{
if (collision.collider.CompareTag(PLAYER_TAG))
{
_rigidbody.constraints = RigidbodyConstraints.None;
}
}
#endregion
}
All the best,
The Knights of Unity
I just added it to my project and it works, I cant thank you enough
