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https://github.com/Bubberstation/Bubberstation.git
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cc5cf407b0
* More circuit components. Restructures the circuit components folder to be more organised. * Mirror! Co-authored-by: Watermelon914 <37270891+Watermelon914@users.noreply.github.com> Co-authored-by: Funce <funce.973@gmail.com>
76 lines
1.8 KiB
Plaintext
76 lines
1.8 KiB
Plaintext
/**
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* # Arithmetic Component
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*
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* General arithmetic unit with add/sub/mult/divide capabilities
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* This one only works with numbers.
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*/
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/obj/item/circuit_component/arithmetic
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display_name = "Arithmetic"
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/// The amount of input ports to have
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var/input_port_amount = 4
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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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GLOBAL_LIST_INIT(comp_arithmetic_options, list(
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COMP_ARITHMETIC_ADD,
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COMP_ARITHMETIC_SUBTRACT,
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COMP_ARITHMETIC_MULTIPLY,
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COMP_ARITHMETIC_DIVIDE,
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COMP_ARITHMETIC_MIN,
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COMP_ARITHMETIC_MAX,
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))
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/obj/item/circuit_component/arithmetic/Initialize()
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options = GLOB.comp_arithmetic_options
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. = ..()
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for(var/port_id in 1 to input_port_amount)
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var/letter = ascii2text(text2ascii("A") + (port_id-1))
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add_input_port(letter, PORT_TYPE_NUMBER)
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output = add_output_port("Output", PORT_TYPE_NUMBER)
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/obj/item/circuit_component/arithmetic/Destroy()
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output = null
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return ..()
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/obj/item/circuit_component/arithmetic/input_received(datum/port/input/port)
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. = ..()
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if(.)
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return
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var/list/ports = input_ports.Copy()
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var/datum/port/input/first_port = ports[1]
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ports -= first_port
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ports -= trigger_input
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var/result = first_port.input_value
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for(var/datum/port/input/input_port as anything in ports)
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var/value = input_port.input_value
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if(isnull(value))
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continue
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switch(current_option)
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if(COMP_ARITHMETIC_ADD)
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result += value
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if(COMP_ARITHMETIC_SUBTRACT)
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result -= value
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if(COMP_ARITHMETIC_MULTIPLY)
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result *= value
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if(COMP_ARITHMETIC_DIVIDE)
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// Protect from div by zero errors.
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if(value == 0)
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result = null
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break
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result /= value
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if(COMP_ARITHMETIC_MAX)
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result = max(result, value)
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if(COMP_ARITHMETIC_MIN)
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result = min(result, value)
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output.set_output(result)
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