Jump Function

Hello, I have this code, rigidbody and character controller, but my character doesn't jump.

Code (csharp):

1.  
2. using UnityEngine;
3. using System.Collections;
4.  
5. public class Jump : MonoBehaviour {
6.  
7.     public float speed = 6.0F;
8.     public float jumpPower = 8.0F;
9.     public float gravity = 20.0F;
10.     Vector3 moveDirection = Vector3.zero;
11.     public bool inputJump = false;
12.     CharacterController characterController;
13.     void Update()
14.     {
15.         characterController = GetComponent<CharacterController>();
16.         if (Input.GetKeyDown(KeyCode.UpArrow))
17.         {
18.            
19.             inputJump = true;
20.         }
21.         else
22.         {
23.             inputJump = false;
24.         }
25.         if (characterController.isGrounded)
26.         {
27.             if (inputJump)
28.             {
29.                 moveDirection.y = jumpPower;
30.             }
31.         }
32.         moveDirection.y -= gravity * Time.deltaTime;
33.  
34.        
35.     }
36. }
37.  
38.  

 

moveDirection is just a variable...
You'll have to send that input to the CharacterController.
http://docs.unity3d.com/ScriptReference/CharacterController.html

Please learn the basics of scripting & unity before trying to make games :/

 

The script worked for my old game, but now it doesn't work. Here is the official code from Unity:

Code (csharp):

1.  
2. using UnityEngine;
3. using System.Collections;
4.  
5. public class ExampleClass : MonoBehaviour {
6. public float speed = 6.0F;
7. public float jumpSpeed = 8.0F;
8. public float gravity = 20.0F;
9. private Vector3 moveDirection = Vector3.zero;
10. void Update() {
11. CharacterController controller = GetComponent<CharacterController>();
12. if (controller.isGrounded) {
13. moveDirection = new Vector3(Input.GetAxis("Horizontal"), 0, Input.GetAxis("Vertical"));
14. moveDirection = transform.TransformDirection(moveDirection);
15. moveDirection *= speed;
16. if (Input.GetButton("Jump"))
17. moveDirection.y = jumpSpeed;
18.  
19. }
20. moveDirection.y -= gravity * Time.deltaTime;
21. controller.Move(moveDirection * Time.deltaTime);
22. }
23. }
24.  

 

Line 21:
"controller.Move(moveDirection * Time.deltaTime);"

That's what's missing in your current script.
This should be obvious already, therefore i do recommend you to learn how to
code, or use a plugin to do it for you. And if that still doesn't satisfy you, then you should start with a more simple game-engine. So you can work your way up > :l

 

Thanks. I haven't used for a few month and just didn't see the line. But thanks for your help