如何检测碰撞以阻止 Unity 中的玩家移动？

Question

I'm a beginner and I want to know how to make player stops movement when hitting an obstacle. I tried this code but it shows that it's deprecated

public class Collision : MonoBehaviour
{
    public PlayerMove move;

    void onCollisionEnter (Collision info)
    {
        if (info.Collider.tag == "Obstacle")
        {
            move.enabled = false;
        }
    }
}

Answer 1

You named your class Collision . The parameter info in the OnCollisionEnter method doesn't use UnityEngine.Collision but your own Collision class.

Change your class name Collision to something else:

public class Collision : MonoBehaviour

public class MyCollision: MonoBehaviour

Answer 2

Be careful with methods in Unity, they start with an Uppercase.

OnCollisionEnter should start with an Uppercase to be recognized by Unity as the method called once per collision.

As scopolamin said, don't call your class Collision : you'd better rename it as well as your file, your class name and your file name must match in order to inherit from a MonoBehaviour.

I assume PlayerMove is the script you use as a character controller. Be sure your variable move has the right script attached.