Is there any way to use "from" value and "to" value in a single iTween call ?

Questions & Answers
1

Question about iTween ,

Is there any way to use “from” value and “to” value in a single iTween call ?

I want to fade a guiTexture (including all its child) from 1 to 0 alpha value whenever gameObject is enabled ,

I’m trying to do it using iTween. FadeFrom/iTween. FadeTo, On first call iTween changes alpha value from 1 to 0 ,
however on second call, iTween changing the value from 0 to 0 …which makes no sense.

Hence , please let me know if I can pass both “from” and “to” values to itween so that everytime it fades from 1 to 0 value.
or let me know if there is any other workaround for this

Thanks in advance :slight_smile:

2

Add a callback when the process is complete, if you are using an iTweenHash, add the next parameter: “oncomplete”, “MyFunction”.

Then create MyFunction(){
float aux = a;
a = b;
b = aux;
}

That will swap your values

3

This will help someone if they have the same issue:

//Method below  will completely Fade out object from alpha:0 to alpha:1 irrespective of object's current alpha value.

void FadeOut(){
		iTween.FadeFrom (gameObject, iTween.Hash(
			"alpha",0,
			"time" , 1f,
			"delay",0.0f,
			"oncomplete","OnCompleteFadeTo",
			"oncompletetarget",gameObject
			));
    }
	public void OnCompleteFadeTo(){

		iTween.FadeTo (gameObject, iTween.Hash(
			"alpha",1,
			"time" , 1f
			));
	}