How to change picture opacity only?

[stramin]

I have to make a lot of images transparent for a while and make them visible again later, but I want to keep them in the same position.

I have a script like this:

// movePicture(pictureId, origin, x, y, scaleX, scaleY, opacity, blendMode, duration)
for(var i=1;i<=30;i++) $gameScreen.movePicture(i, 0, x, y, 100, 100, 0, 0, 10);

but I don't know how to set x and y.

Is there any way to change picture opacity only?

Maybe a function liker this?: $gameScreen.changeOpacity()

 

[Shaz]

$gameScreen.picture(id)._opacity = 0

 

[stramin]

Thank you, but for some reason is not working, I did it this way:

for(var i=1;i<=30;i++)$gameScreen.picture(i)._opacity=0;

 

[Shaz]

for (var i = 1; i <= 30; i++) { $gameScreen.picture(i)._opacity = 0 }

 

[stramin]

Thank you Shaz, but it didn't work.

I finally solved the problem!

If anyone is having this problem, here is a script to change pictures position and opacity separately:

Script call that will change image opacity without moving it?

Title says everything, but if someone is interested in my problem: I'm trying to make a nice title screen for my game. Selected option is highlighted by 2 images shown on this picture: Both of them move at the same time when player presses up or down to change an option, but the white one is...

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for(var i=1;i<=30;i++)$gameScreen.changeOpacity(i,0,10);