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36212e59e1
## About The Pull Request  This PR just adds in modulo to the circuit arithmetic component. ## Why It's Good For The Game You _can_ calculate it yourself, but then it ends up extremely unoptimal and you're usually better off not doing it. It also ends up really hard to read. I want to see more clever circuits and computing things. ## Changelog 🆑 add: Added in the modulo operator to the circuit arithmetic component. /🆑
96 lines
2.6 KiB
Plaintext
96 lines
2.6 KiB
Plaintext
#define COMP_ARITHMETIC_ADD "Add"
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#define COMP_ARITHMETIC_SUBTRACT "Subtract"
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#define COMP_ARITHMETIC_MULTIPLY "Multiply"
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#define COMP_ARITHMETIC_DIVIDE "Divide"
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#define COMP_ARITHMETIC_MODULO "Modulo"
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#define COMP_ARITHMETIC_MIN "Minimum"
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#define COMP_ARITHMETIC_MAX "Maximum"
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/**
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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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desc = "General arithmetic component with arithmetic capabilities."
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category = "Math"
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var/datum/port/input/option/arithmetic_option
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/// The result from the output
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var/datum/port/output/output
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var/list/arithmetic_ports
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circuit_flags = CIRCUIT_FLAG_INPUT_SIGNAL|CIRCUIT_FLAG_OUTPUT_SIGNAL
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ui_buttons = list(
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"plus" = "add",
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"minus" = "remove"
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)
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/obj/item/circuit_component/arithmetic/populate_options()
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var/static/component_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_MODULO,
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COMP_ARITHMETIC_MIN,
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COMP_ARITHMETIC_MAX,
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)
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arithmetic_option = add_option_port("Arithmetic Option", component_options)
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/obj/item/circuit_component/arithmetic/populate_ports()
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arithmetic_ports = list()
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AddComponent(/datum/component/circuit_component_add_port, \
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port_list = arithmetic_ports, \
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add_action = "add", \
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remove_action = "remove", \
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port_type = PORT_TYPE_NUMBER, \
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prefix = "Port", \
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minimum_amount = 2 \
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)
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output = add_output_port("Output", PORT_TYPE_NUMBER, order = 1.1)
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/obj/item/circuit_component/arithmetic/input_received(datum/port/input/port)
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var/list/ports = arithmetic_ports.Copy()
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var/datum/port/input/first_port = popleft(ports)
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var/result = first_port.value
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for(var/datum/port/input/input_port as anything in ports)
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var/value = input_port.value
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if(isnull(value))
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continue
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switch(arithmetic_option.value)
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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_MODULO)
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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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#undef COMP_ARITHMETIC_ADD
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#undef COMP_ARITHMETIC_SUBTRACT
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#undef COMP_ARITHMETIC_MULTIPLY
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#undef COMP_ARITHMETIC_DIVIDE
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#undef COMP_ARITHMETIC_MODULO
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#undef COMP_ARITHMETIC_MIN
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#undef COMP_ARITHMETIC_MAX
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