API updating script cause them to no longer work.

I am working through the tutorials to increase my level of knowledge of unity, but I am running into issue on some of them saying "the project contains scripts that use obsolete API. When I do they update the script doesn't function. Can someone look at this code and help me out?

before update API:

Code (csharp):

1.  
2. using UnityEngine;
3. using System.Collections;
4.  
5. public class Resetter : MonoBehaviour {
6.  
7.    public Rigidbody2D projectile;
8.    public float resetSpeed = 0.025f;
9.    
10.    private float resetSpeedSqr;
11.    private SpringJoint2D spring;
12.    
13.    
14.    void Start () {
15.      resetSpeedSqr = resetSpeed * resetSpeed;
16.      spring = projectile.GetComponent <SpringJoint2D>();
17.      
18.    }
19.    
20.    
21.    void Update () {
22.      if(Input.GetKeyDown (KeyCode.R)) {
23.        Reset();
24.      }
25.      if(spring == null && projectile.velocity.sqrMagnitude < resetSpeedSqr){
26.        Reset();
27.      }
28.      
29.    }
30.    
31.    void OntriggerExit2D (Collider2D other){
32.      if (other.rigidbody2D == projectile){
33.        Reset();
34.      }
35.    }
36.    void Reset () {
37.      Application.LoadLevel (Application.loadedLevel);
38.    }
39. }
40.  
41.  

After API update

Code (csharp):

1.  
2. using UnityEngine;
3. using System.Collections;
4.  
5. public class Resetter : MonoBehaviour {
6.    public Rigidbody2D projectile;
7.    public float resetSpeed = 0.025f;
8.    
9.    private float resetSpeedSqr;
10.    private SpringJoint2D spring;
11.    
12.  void Start () {
13.      resetSpeedSqr = resetSpeed * resetSpeed;
14.      spring = projectile.GetComponent <SpringJoint2D>();
15.      
16.    }
17.    
18.    void Update () {
19.      if(Input.GetKeyDown (KeyCode.R)) {
20.        Reset();
21.      }
22.      if(spring == null && projectile.velocity.sqrMagnitude < resetSpeedSqr){
23.        Reset();
24.      }
25.      
26.    }
27.    
28.    void OntriggerExit2D (Collider2D other){
29.      if (other.GetComponent<Rigidbody2D>() == projectile){
30.        Reset();
31.      }
32.    }
33.    void Reset () {
34.      Application.LoadLevel (Application.loadedLevel);
35.    }
36. }
37.  

 

Try other.gameObject.getcomponent instead of other.getcomponent

 

1. void OntriggerExit2D (Collider2D other){
2. if (other.GetComponent<Rigidbody2D>() == projectile){
3. Reset();
4. }

to this?

Code (csharp):

1.  
2. [LIST=1]
3. [*] void OntriggerExit2D (Collider2D other){
4. [*]     if (other.gameObject.getcomponent<Rigidbody2D>() == projectile){
5. [*]       Reset();
6. [*]     }
7. [/LIST]
8.  

??

 

Yeah

 

Or simply let the getcomponent part out, if you store the projectile variable as a gameobject

 

Code (csharp):

1.  
2. void OntriggerExit2D (Collider2D other){
3. if (other.gameObject.getcomponent<Rigidbody2D>() == projectile){
4.   Reset();
5. }
6.  

didn't work. I think I am giving up. Sad when the tutorials for the product don't work.

 

First of all, GetComponent, not getcomponent, secondly, let the whole thing out, simply do other.gameObject

Edit.: wait, did you assign the projectile to the variable?