Toggling on and off a event with the same key

Hi there guys! here's the deal....i'm trying really hard to toggle a certain even in my project with the same key:

so here's what i've been doing so far,i've set 3 global variable to the event i want to activate(default one=0,On=1,Off=2)

if you press the Z key the value is set to 1 and the lerp function is On

now i would like to use the same key again to set the value to 2(so it can be deactivated)

what can i do? thank you for you help!

here's a screenshoot of my event sheet hope it helps!

If your issue has anything to do with both events triggering at once, try putting a simple 'Wait 0.01 seconds' above the other actions. If this isn't your problem, I can't really help you.

Nope..the fact is that i would like to trigger an event with the z key(and it remains triggered) and then set it off with the same Key,i'm trying to make a *LOCK-ON* system for targeting enemies,thank you for your help anyways! :3

Do you mean trigger it again on release of the button after a certain amount of time?

something liket that.i mean like..let's assume i have a button and if i press it the light on my room turns on and if i release it nothing change,than i press it again and the light turns off,this is i would like to do

From your screenshot above, you probably want

Z is pressed, condition (lockon=0) - set lockon to 1

Z is pressed, condition (lockon=1) - set lockon to 2

Don't use 'is down' or the key will be down during all variable changes and change the variable from 0 to 2.

If you actually do want to be able to hold the key down for some reason then you can use 'trigger once'

Here you go.

https://www.dropbox.com/s/mdwe6o1rbxzsj ... .capx?dl=0