Toggled Indicator - NO E2's!

[Uocjat]

simpler version please ?

think inorder to make it much simpler you'd have to use an expression
toggleing stuff without having it toggle off again is always tricky

Edit:
heres something you can copy and paste if ya like
just paste it into an E2 and slap it on a wall and wire your hud up to the output "light"
and the input "Button" to what ever you want to use to reset it with

@name Toggle Beam
@inputs Button
@outputs Light
@persist Dist
runOnTick(1)
Ranger = ranger(1000)
Dist = Ranger:distance()
if ($Dist != 0) {Light = 1}
if (Button == 1) {Light = 0}

[xljplx]

think inorder to make it much simpler you'd have to use an expression
toggleing stuff without having it toggle off again is always tricky

Edit:
heres something you can copy and paste if ya like
just paste it into an E2 and slap it on a wall and wire your hud up to the output "light"
and the input "Button" to what ever you want to use to reset it with

@name Toggle Beam
@inputs Button
@outputs Light
@persist Dist
runOnTick(1)
Ranger = ranger(1000)
Dist = Ranger:distance()
if ($Dist != 0) {Light = 1}
if (Button == 1) {Light = 0}

didnt work

heres code

@name Toggle Beam
@inputs Ranger Reset Off
@outputs Hud
if (Ranger) {Hud = 1}

if (Reset) {Hud = 0}
if (Off) {Hud= 0}

EDIT :

Reset = numpad input (UNTOGGLE)
Off = numpad input (TOGGLE)

[atomic_cheese]

Ummm, Memory - SR Latch.
Numpad -> Reset input of latch
Ranger -> "> 0" gate -> Set input of latch
Latch -> HUD Indicator