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Bubberstation/code/modules/wiremod/components/delay.dm
2021-05-25 11:15:36 -07:00

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/**
* # Delay Component
*
* Delays a signal by a specified duration.
*/
/obj/item/circuit_component/delay
display_name = "Delay"
/// Amount to delay by
var/datum/port/input/delay_amount
/// Input signal to fire the delay
var/datum/port/input/trigger
/// The output of the signal
var/datum/port/output/output
/obj/item/circuit_component/delay/Initialize()
. = ..()
delay_amount = add_input_port("Delay", PORT_TYPE_NUMBER, FALSE)
trigger = add_input_port("Trigger", PORT_TYPE_SIGNAL)
output = add_output_port("Result", PORT_TYPE_SIGNAL)
/obj/item/circuit_component/delay/Destroy()
output = null
trigger = null
delay_amount = null
return ..()
/obj/item/circuit_component/delay/input_received(datum/port/input/port)
. = ..()
if(.)
return
if(!COMPONENT_TRIGGERED_BY(trigger, port))
return
var/delay = delay_amount.input_value
if(delay > COMP_DELAY_MIN_VALUE)
// Convert delay into deciseconds
addtimer(CALLBACK(output, /datum/port/output.proc/set_output, trigger.input_value), delay*10, timer_subsystem =SScircuit_component)
else
output.set_output(trigger.input_value)