How to make layered images blink? (With multiple frames?)

[Overdose]

Okay, so I'm sorry that this is a simple question, but I really can't figure it out. How do you make layered sprites blink? And is it possible to have multiple blinking frames to make it more smooth?

Here is what my code looks like;

Code: Select all

layeredimage Sky:

    always:
        "Sky/base.png"

    group brows:
        attribute bdefault "Sky/Brows1.png" default
        attribute bsurprise "Sky/Brows2.png"
        attribute bangry "Sky/Brows3.png"
        attribute bsad "Sky/Brows4.png"
        attribute bconfused "Sky/Brows5.png"

    group eyes:
        attribute edefault "Sky/Eyes1.png" default
        attribute eclosed "Sky/Eyes3.png"
        attribute ehalf "Sky/Eyes2.png"
        attribute eclosedhappy "Sky/Eyes8.png"
        attribute eaway "Sky/Eyes7.png"
        attribute eshock "Sky/Eyes4.png"
        attribute esurprise "Sky/Eyes5.png"
        attribute eangry "Sky/Eyes6.png"

    group mouth:
        attribute mdefault "Sky/Mouth1.png" default
        attribute mgrowl "Sky/Mouth5.png"
        attribute msmilewide "Sky/Mouth7.png"
        attribute msmile "Sky/Mouth2.png"
        attribute mopen1 "Sky/Mouth4.png"
        attribute mopen2 "Sky/Mouth6.png"
        attribute msadopen "Sky/Mouth3.png"

    group accessory:
        attribute ablush "Sky/acc2.png"
        attribute asweat "Sky/acc1.png"
        attribute atears1 "Sky/acc3.png"
        attribute atears2 "Sky/acc4.png"