how to reduce the object

Hi guys! During creation my script i have some problems with reducing the object

when i create new Vector 3 transform

Code (csharp):

1.  
2. transform.localScale += new Vector3 (Time.deltaTime * 0.7f, Time.deltaTime * 0.7f, Time.deltaTime * 0.7f);
3.  

and when this new Vector3 reach transform in 2 unit

Code (csharp):

1.  
2. if (transform.localScale.x >= 2.0f) {
3.       ...
4. }
5.  

I cant start to reduce this Vector3(((
I tried transform.localScale -= transform.localScale; transform.localScale -= Vector3.one * 0.7f; but no result(((
help me please!:cry:

 

You could try using Tweens. I use HOTween. But there are plenty. I use it for all toes of scaling, movement and rotations. Handy easy, etc.

 

What is that - "Tweens"?
Do u mean, that i can't do this without this program?

 

Well your code perplexes me. If your code works to increase the size, it should to decrease.

Tweens are plug ins that allow manipulation of transforms.
You don't need tweens. They just help in making animations (from scale, or position etc) sexy.

 

Yeah, my code increase size of my object, but when this object reach size of 2.0 unit, i dont know how i can reduce this size((
I said that i tried some variants, but it doesnt work((

 

The simpliest (no-using external scripts) way is something like this:

Code (csharp):

1.  
2.  
3. public Vector3 velocity = Vector3.zero;
4.  
5. public void Update()
6. {
7.     transform.localScale += velocity*Time.deltaTime;
8.     if(transform.localScale.x >= 2.0f || transform.localScale <= 1.0f)
9.         velocity *= -1.0f;
10. }
11.  
12. public void StartAnimation()
13. {
14.     velocity = Vector3.one;  // use this to setup animation
15. }
16.  
17.  

Of course it is only little snippet and you have to change it for your purposes

 

-= the opposite of +=

 

this code doesnt work(((
the object dont increased in size and do not reduced

:cry: why its so difficult

 

Did you call the StartAnimation function in that code?

 

Yeah, but nothing happens