How do I can make player fly with the same button of jump

I trying to do my player fly with the same key/button of jump like that:

If player is "jump" or "fall" and press de "Z" key. state = "fly"

but i don't know how to do this ;-;

need to be like a firebrand in Demon's Crest kkkkk

youtube.com/watch

keeperdarkk

I made a basic jetpack/flying example for someone else a while ago that might be useful to you.

example capx

You can change the key used for flying to be the same one used for jumping in the events - currently uses SPACE for flying and default platformer controls for jumping.

My version for sustained same level flight. https://drive.google.com/open?id=0BzhJb ... FhOX3cyRzQ

Thanks Oddconfection ^^

VictoryX Thank you, your version its what i need *U*