AddForce physic Problem

Hey Guys, I need a little help

i am using Addforce to move the forks of the Forklift.
the problem that i cant resolved is how to stop the forks.
i cant use in the rigibody <Is Kinematic> because i need to drive the forklift.
<constraints> this also ruled out.

when i press the up button. i apply addforce to the florks. but when i release the button with the weight of the load the forks decended.
I need to stay in position when release the button.

Code (JavaScript):

1. function Start() {
2.     rb = GetComponent.<Rigidbody>();
3.     }
4.  
5. function SubirBrazo (){
6.    
7.     while(botonUpOn){
8.            
9.             rb.AddForce(Vector3.up * thrust);
10.            
11.             }
12.  
13.  

I appreciate any help

 

Do you need a rigidbody for that part? You can just move the collider (if it's a child of the forklift). Alternatively look into ForceMode (the missing parameter in AddForce).

 

Have you looked at 'Fixed Joint'? It seems to be just what you are looking for.

 

i cant use "fixed Joint" because i cant move the florks up and down.

 

You would have to turn on the fixed joint when the button is released.