Collider not being detected

Hello all,

I have an issue where the box collider is not being detected when the player collider. I'm trying to make the player stop when the player collides with the 'Obstacle'. Some help would be greatly appreciated.

Many thanks.

Code (CSharp):

1. using UnityEngine;
2.  
3. public class PlayerCollision : MonoBehaviour
4. {
5.     public PlayerMovement movement;
6.  
7.     void OnCollisionEnter(Collision obj)
8.     {
9.         if (obj.transform.tag == "Obstacle")
10.         {
11.             movement.enabled = false;
12.         }
13.  
14.     }
15.  
16. }
17.  

Code (CSharp):

1. using UnityEngine;
2.  
3. public class PlayerMovement : MonoBehaviour {
4.     public Rigidbody rb;
5.     public float forwardForce = 2000f;
6.     public float sidewaysForce = 300f;
7.     public float upForce = 150f;
8.    
9.     // FixedUpdate because we're using physics
10.     void FixedUpdate () {
11.         rb.AddForce(0, 0, forwardForce * Time.deltaTime); //force of 2000 units on Z-axis, deltaTime balances out the fps
12.         if (Input.GetKey("d") )
13.         {
14.             rb.AddForce(sidewaysForce * Time.deltaTime, 0, 0);
15.         }
16.  
17.         if (Input.GetKey("a") )
18.         {
19.             rb.AddForce(-sidewaysForce * Time.deltaTime, 0, 0);
20.         }
21.         if(Input.GetKey("w") )
22.         {
23.             rb.AddForce(0, upForce, 0);
24.         }
25.     }
26. }

 

Try to put "Rigidbody" component on your game object (Rigidbody 2D if you make 2D Games), either on the one that collides other object or the one that gets collided by other object.