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* Adds associative list manipulation to circuits, updates a few list circuit components. (#77803) * Adds associative list manipulation to circuits, updates a few list circuit components. --------- Co-authored-by: Watermelon914 <37270891+Watermelon914@users.noreply.github.com>
40 lines
1.3 KiB
Plaintext
40 lines
1.3 KiB
Plaintext
/**
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* # Index Table Component
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*
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* Gets the row of a table as an associative list using the index inputted. Will return no value if the index is invalid or a proper table is not returned.
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*/
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/obj/item/circuit_component/index_table
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display_name = "Index Table"
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desc = "Gets the row of a table as an associative list using the index inputted. Will return no value if the index is invalid or a proper table is not returned."
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category = "List"
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circuit_flags = CIRCUIT_FLAG_INPUT_SIGNAL|CIRCUIT_FLAG_OUTPUT_SIGNAL
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/// The list to perform the filter on
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var/datum/port/input/received_table
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/// The target index
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var/datum/port/input/target_index
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/// The filtered list
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var/datum/port/output/output_list
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/obj/item/circuit_component/index_table/populate_ports()
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received_table = add_input_port("Input", PORT_TYPE_TABLE)
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target_index = add_input_port("Index", PORT_TYPE_NUMBER)
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output_list = add_output_port("Output", PORT_TYPE_ASSOC_LIST(PORT_TYPE_STRING, PORT_TYPE_ANY))
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/obj/item/circuit_component/index_table/input_received(datum/port/input/port)
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var/list/target_list = received_table.value
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if(!islist(target_list) || !length(target_list))
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output_list.set_output(null)
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return
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var/index = target_index.value
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if(index < 1 || index > length(target_list))
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output_list.set_output(null)
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return
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output_list.set_output(target_list[index])
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