If statement ignored for some reason

Hi, I'm very new to scripting and I ran into a problem where I'm trying to change the force added to a cube by pressing space. However, for some reason when I run the game, the force is being added automatically, even when I'm not pressing space. What could be the cause here?

Code (CSharp):

1. void Update ()
2.     {
3.    
4.         float moveHorizontal = Input.GetAxis("Horizontal");
5.         float moveVertical = Input.GetAxis("Vertical");
6.  
7.         Vector3 movement = new Vector3(moveHorizontal, 0.0f, moveVertical);
8.        
9.         rigidbody.AddForce(movement * 10);
10.  
11.         if(Input.GetKeyDown(KeyCode.Space));
12.            moverUp();
13.  
14.     }
15.  
16.  
17.     void moverUp ()
18.     {
19.            
20.         rigidbody.AddForce(0, 10, 0);
21.    
22.     }
23.  

Thanks!

 

The semi colon after your if statement ?

 

As @Strategos said, the semi-colon breaks it. What you have is essentially the same as

Code (CSharp):

1. if(Input.GetKeyDown(KeyCode.Space)) {
2.   // Do nothing
3. }
4. moverUp();

This is a good reason why you should always add brackets to your control statements and never shorthand them. A few extra lines in your code make it much easier to read and troubleshoot, and it all gets compiled down anyway.

 

Works now, thanks for clearing it up! Still don't have a great understanding of syntax, heh.