Gradual resize by pressing a button.

Does anybody know how to make an object to resize gradually by pressing a button? I tried to make it using TimeDelta but it didn't work. To understand me better, go to http://ioj.com/v/3sqm0 . Forward thanks!

Key is down --> sprite: set height to sprite.height+1

+ Key is down

-> Set height to .Height + (100 * TimeDelta)

This increases the height by 100 every second while the key is down. Porlo's snippet will depend on the framerate.

If you want it to resize over time after a single keypress, then:

+UP is pressed
Set 'Upsize' to 1

+'Upsize' = 1
++Sprite.Height < 200
 >Sprite.Height = Sprite.Height+100*TimeDelta
++Sprite.Height=>200
 >Sprite.Height=200
 >Set 'Upsize' to 0[/code:2h2lyjnq]

After a single keypress, it will grow in height until it hits 200 pixels. + are conditions, > actions, double ++ is a subevent

Wow, cool!