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30 lines
687 B
Plaintext
30 lines
687 B
Plaintext
/**
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* # Length Component
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*
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* Return the length of an input
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*/
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/obj/item/circuit_component/length
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display_name = "Length"
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desc = "A component that returns the length of its input."
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/// The input port
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var/datum/port/input/input_port
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/// The result from the output
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var/datum/port/output/output
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circuit_flags = CIRCUIT_FLAG_INPUT_SIGNAL|CIRCUIT_FLAG_OUTPUT_SIGNAL
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/obj/item/circuit_component/length/Initialize()
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. = ..()
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input_port = add_input_port("Input", PORT_TYPE_ANY)
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output = add_output_port("Length", PORT_TYPE_NUMBER)
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/obj/item/circuit_component/length/input_received(datum/port/input/port)
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. = ..()
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if(.)
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return
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output.set_output(length(input_port.value))
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