Tasharen Entertainment Forum

Support => NGUI 3 Support => Topic started by: Elapse on March 28, 2018, 08:28:42 AM

Title: Vector3.one and Vector3(1,1,1)
Post by: Elapse on March 28, 2018, 08:28:42 AM

Hi there,

I want to change the Buttons scale in two ways in different situations. For one way it works fine:

//when I start the menu
//position changes aswell

TweenScale tweenS = prefab.GetComponent<TweenScale>();
      tweenS.from = Vector3.zero;
      tweenS.to = Vector3.one;   <-----why Vector3(1,1,1) instead leads to an error? how to fix it?
      tweenS.PlayForward();

The Problem is, that I need to change the values to Vector3(1.5, 1.5, 1.5) for the next way. The Unity API says that Vector3.one is just a short version of Vector3(1,1,1). I'm confused.

Thanks for help and have a good day. Marten

Title: Re: Vector3.one and Vector3(1,1,1)
Post by: ArenMook on March 29, 2018, 12:00:50 PM

Zero is an invalid scale. You can't divide by zero, so inverse transform can't be calculated. You're shooting yourself in the foot whenever you use a zero scale. Consider changing it to 0.001 instead.

Your question is also not an NGUI question, and not even a Unity question, but a basic C# question. In C# you need to prefix new object declarations with a "new".

Title: Re: Vector3.one and Vector3(1,1,1)
Post by: Elapse on April 03, 2018, 04:28:09 AM

Thanks for "taping" :)

I wonder, why it works then, but I'll change it and try fading them out and in instead.