Trying to edit script, getting compiler error

So I have been editing this script, trying to use it just for jumping as I have a script that automatically moves the player. Although, when trying to remove the manual movement part from the script, I get compiler errors. I am open to all help. Thank you.

Code (CSharp):

1. using UnityEngine;
2. using System.Collections;
3.  
4. public class SimplePlatformScript : MonoBehaviour
5. {
6.  
7.     [HideInInspector] public bool facingRight = true;
8.     [HideInInspector] public bool jump = false;
9.     public float moveForce = 365f;
10.     public float maxSpeed = 5f;
11.     public float jumpForce = 1000f;
12.     public Transform groundCheck;
13.  
14.  
15.     private bool grounded = false;
16.     private Animator anim;
17.     private Rigidbody2D rb2d;
18.  
19.  
20.     // Use this for initialization
21.     void Awake()
22.     {
23.         anim = GetComponent<Animator>();
24.         rb2d = GetComponent<Rigidbody2D>();
25.     }
26.  
27.     // Update is called once per frame
28.     void Update()
29.     {
30.         grounded = Physics2D.Linecast(transform.position, groundCheck.position, 1 << LayerMask.NameToLayer("Ground"));
31.  
32.         if (Input.GetButtonDown("Jump") && grounded)
33.         {
34.             jump = true;
35.         }
36.     }
37.  
38.     void FixedUpdate()
39.     {
40.         float h = Input.GetAxis("Horizontal");
41.  
42.         anim.SetFloat("Speed", Mathf.Abs(h));
43.  
44.         if (h * rb2d.velocity.x < maxSpeed)
45.             rb2d.AddForce(Vector2.right * h * moveForce);
46.  
47.         if (Mathf.Abs(rb2d.velocity.x) > maxSpeed)
48.             rb2d.velocity = new Vector2(Mathf.Sign(rb2d.velocity.x) * maxSpeed, rb2d.velocity.y);
49.  
50.         if (h > 0 && !facingRight)
51.             Flip();
52.         else if (h < 0 && facingRight)
53.             Flip();
54.  
55.         if (jump)
56.         {
57.             anim.SetTrigger("Jump");
58.             rb2d.AddForce(new Vector2(0f, jumpForce));
59.             jump = false;
60.         }
61.     }
62.  
63.  
64.     void Flip()
65.     {
66.         facingRight = !facingRight;
67.         Vector3 theScale = transform.localScale;
68.         theScale.x *= -1;
69.         transform.localScale = theScale;
70.     }
71. }

 

whats the actual error message?

 

... and it might help to show the script with the code you tried to remove (that produces the error*).

 

you are probably missing some { } or ( ) or ; there, or some other random character is breaking it..
but the script above didnt't give any errors..

 

This is the new code. Sorry, i forgot to include it.

Code (CSharp):

1. using UnityEngine;
2. using System.Collections;
3.  
4. public class SimplePlatformScript : MonoBehaviour
5. {
6.  
7.     [HideInInspector] public bool facingRight = true;
8.     [HideInInspector] public bool jump = false;
9.     public float moveForce = 365f;
10.     public float maxSpeed = 5f;
11.     public float jumpForce = 1000f;
12.     public Transform groundCheck;
13.  
14.  
15.     private bool grounded = false;
16.     private Animator anim;
17.     private Rigidbody2D rb2d;
18.  
19.  
20.     // Use this for initialization
21.     void Awake()
22.     {
23.         anim = GetComponent<Animator>();
24.         rb2d = GetComponent<Rigidbody2D>();
25.     }
26.  
27.     // Update is called once per frame
28.     void Update()
29.     {
30.         grounded = Physics2D.Linecast(transform.position, groundCheck.position, 1 << LayerMask.NameToLayer("Ground"));
31.  
32.         if (Input.GetButtonDown("Jump") && grounded)
33.         {
34.             jump = true;
35.         }
36.     }

 

} is missed at the end of script (you should close the line 5 with new line 37). And the player will not jump, the jump code was deleted too. Check the jumping line in FixedUpdate:
rb2d.AddForce(new Vector2(0f, jumpForce));

maybe you don't need the commented (green) lines. They are not needed for jumping only.

Code (CSharp):

1. using UnityEngine;
2. using System.Collections;
3.  
4. public class SimplePlatformScript : MonoBehaviour
5. {
6.  
7.     //[HideInInspector] public bool facingRight = true;
8.     [HideInInspector] public bool jump = false;
9.     //public float moveForce = 365f;
10.     //public float maxSpeed = 5f;
11.     public float jumpForce = 1000f;
12.     public Transform groundCheck;
13.  
14.  
15.     private bool grounded = false;
16.     //private Animator anim;
17.     private Rigidbody2D rb2d;
18.  
19.  
20.     // Use this for initialization
21.     void Awake()
22.     {
23.         //anim = GetComponent<Animator>();
24.         rb2d = GetComponent<Rigidbody2D>();
25.     }
26.  
27.     // Update is called once per frame
28.     void Update()
29.     {
30.         grounded = Physics2D.Linecast(transform.position, groundCheck.position, 1 << LayerMask.NameToLayer("Ground"));
31.  
32.         if (Input.GetButtonDown("Jump") && grounded)
33.         {
34.             jump = true;
35.         }
36.     }
37.  
38. void FixedUpdate()
39.     {
40.         if (jump)
41.         {
42.             //anim.SetTrigger("Jump");
43.             rb2d.AddForce(new Vector2(0f, jumpForce));
44.             jump = false;
45.         }
46.     }
47. }

 

That seemed to have worked.. thank you.

One more question, how do I make it so the player can only jump once until hitting the ground again?

 

If should work with the grounded bool you have. Is the 'grounded' bool working correctly?

 

I fixed it. How do I make it so the player doesn't tumble over and just moves standing straight up?

 

Enable "freeze rotation" in players rigidbody2d.

 

Thank you!