Files
Bubberstation/code/modules/wiremod/components/utility/ram.dm
SkyratBot 3ab1e7ebe2 [MIRROR] Refactors port types completely and adds the option type. Refactors options to use this new type (#7386)
* Refactors port types completely and adds the option type. Refactors options to use this new type (#60571)

Co-authored-by: Watermelon914 <3052169-Watermelon914@ users.noreply.gitlab.com>

* Refactors port types completely and adds the option type. Refactors options to use this new type

Co-authored-by: Watermelon914 <37270891+Watermelon914@users.noreply.github.com>
Co-authored-by: Watermelon914 <3052169-Watermelon914@ users.noreply.gitlab.com>
2021-08-04 18:30:56 +01:00

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/**
* # RAM Component
*
* Stores the current input when triggered.
* Players will need to think logically when using the RAM component
* as there can be race conditions due to the delays of transferring signals
*/
/obj/item/circuit_component/ram
display_name = "RAM"
desc = "A component that retains a variable."
circuit_flags = CIRCUIT_FLAG_OUTPUT_SIGNAL
var/datum/port/input/option/ram_options
/// The input to store
var/datum/port/input/input_port
/// The trigger to store the current value of the input
var/datum/port/input/trigger
/// Clears the current input
var/datum/port/input/clear
/// The current set value
var/datum/port/output/output
var/current_type
/obj/item/circuit_component/ram/populate_options()
var/static/component_options = list(
PORT_TYPE_ANY,
PORT_TYPE_STRING,
PORT_TYPE_NUMBER,
PORT_TYPE_LIST,
PORT_TYPE_ATOM,
PORT_TYPE_SIGNAL,
)
ram_options = add_option_port("RAM Options", component_options)
/obj/item/circuit_component/ram/Initialize()
. = ..()
input_port = add_input_port("Input", PORT_TYPE_ANY)
trigger = add_input_port("Store", PORT_TYPE_SIGNAL)
clear = add_input_port("Clear", PORT_TYPE_SIGNAL)
output = add_output_port("Stored Value", PORT_TYPE_ANY)
/obj/item/circuit_component/ram/Destroy()
input_port = null
trigger = null
clear = null
output = null
return ..()
/obj/item/circuit_component/ram/input_received(datum/port/input/port)
. = ..()
if(current_type != ram_options.input_value)
current_type = ram_options.input_value
input_port.set_datatype(current_type)
output.set_datatype(current_type)
if(.)
return
if(COMPONENT_TRIGGERED_BY(clear, port))
output.set_output(null)
return
if(!COMPONENT_TRIGGERED_BY(trigger, port))
return TRUE
var/input_val = input_port.input_value
output.set_output(input_val)