transform position problem!

Hi to all,
This script moves a straight object on the y axis, but when I incline the object, it don't go anymore on the y axis, but it goes parallel to itself.
I would like that it goes on the same line of action when it is straight.
Hope you can help me.

Code (JavaScript):

1. var move : float = 0.1;
2. var translation : float;
3. function Start () {
4. }
5. function Update () {
6. if(Input.GetKey(KeyCode.A)) {
7. translation = Time.deltaTime * move;
8. transform.Translate(new Vector3(0,1,0) * translation);
9. }
10. if(Input.GetKey(KeyCode.S)) {
11. translation = Time.deltaTime * move;
12. transform.Translate(new Vector3(0,-1,0) * translation);
13. }
14. }

 

Use transform.right instead of new Vector3(0, 1, 0)

transform.right is in local space and you're current code moves in world space.

 

And how I apply transform.traslate to transform.right?

 

Um - the same way you did with new Vector3() ?

 

http://docs.unity3d.com/ScriptReference/Transform.Translate.html

look at the second example, i.e. use the optional fourth argument "Space.World"...

 

I doubt that will solve the issue. The other way to do it is to just skip Translate

Code (csharp):

1.  
2. transform.position += transform.right * translation;
3. transform.position -= transform.right * translation;
4.  

 

After 1000 tests, I found the correct way to do this:

Code (CSharp):

1. transform.position -= transform.up * translation;
2.  

and for add the up and down limits it's complicated? what i have to look?