initial commit - cross reference with 5th port - obviously has compile errors
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LetterJay
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/*
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Every cycle, the pump uses the air in air_in to try and make air_out the perfect pressure.
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node1, air1, network1 correspond to input
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node2, air2, network2 correspond to output
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Thus, the two variables affect pump operation are set in New():
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air1.volume
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This is the volume of gas available to the pump that may be transfered to the output
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air2.volume
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Higher quantities of this cause more air to be perfected later
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but overall network volume is also increased as this increases...
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*/
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/obj/machinery/atmospherics/components/binary/volume_pump
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icon_state = "volpump_map"
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name = "volumetric gas pump"
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desc = "A pump that moves gas by volume."
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can_unwrench = 1
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var/on = 0
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var/transfer_rate = MAX_TRANSFER_RATE
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var/frequency = 0
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var/id = null
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var/datum/radio_frequency/radio_connection
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/obj/machinery/atmospherics/components/binary/volume_pump/Destroy()
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if(SSradio)
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SSradio.remove_object(src,frequency)
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return ..()
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/obj/machinery/atmospherics/components/binary/volume_pump/on
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on = 1
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/obj/machinery/atmospherics/components/binary/volume_pump/update_icon_nopipes()
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if(stat & NOPOWER)
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icon_state = "volpump_off"
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return
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icon_state = "volpump_[on?"on":"off"]"
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/obj/machinery/atmospherics/components/binary/volume_pump/process_atmos()
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// ..()
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if(stat & (NOPOWER|BROKEN))
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return
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if(!on)
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return 0
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var/datum/gas_mixture/air1 = AIR1
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var/datum/gas_mixture/air2 = AIR2
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// Pump mechanism just won't do anything if the pressure is too high/too low
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var/input_starting_pressure = air1.return_pressure()
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var/output_starting_pressure = air2.return_pressure()
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if((input_starting_pressure < 0.01) || (output_starting_pressure > 9000))
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return 1
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var/transfer_ratio = min(1, transfer_rate/air1.volume)
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var/datum/gas_mixture/removed = air1.remove_ratio(transfer_ratio)
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air2.merge(removed)
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update_parents()
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return 1
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/obj/machinery/atmospherics/components/binary/volume_pump/proc/set_frequency(new_frequency)
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SSradio.remove_object(src, frequency)
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frequency = new_frequency
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if(frequency)
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radio_connection = SSradio.add_object(src, frequency)
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/obj/machinery/atmospherics/components/binary/volume_pump/proc/broadcast_status()
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if(!radio_connection)
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return 0
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var/datum/signal/signal = new
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signal.transmission_method = 1 //radio signal
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signal.source = src
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signal.data = list(
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"tag" = id,
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"device" = "APV",
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"power" = on,
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"transfer_rate" = transfer_rate,
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"sigtype" = "status"
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)
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radio_connection.post_signal(src, signal)
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return 1
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/obj/machinery/atmospherics/components/binary/volume_pump/ui_interact(mob/user, ui_key = "main", datum/tgui/ui = null, force_open = 0, \
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datum/tgui/master_ui = null, datum/ui_state/state = default_state)
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ui = SStgui.try_update_ui(user, src, ui_key, ui, force_open)
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if(!ui)
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ui = new(user, src, ui_key, "atmos_pump", name, 310, 115, master_ui, state)
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ui.open()
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/obj/machinery/atmospherics/components/binary/volume_pump/ui_data()
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var/data = list()
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data["on"] = on
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data["rate"] = round(transfer_rate)
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data["max_rate"] = round(MAX_TRANSFER_RATE)
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return data
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/obj/machinery/atmospherics/components/binary/volume_pump/atmosinit()
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..()
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set_frequency(frequency)
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/obj/machinery/atmospherics/components/binary/volume_pump/ui_act(action, params)
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if(..())
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return
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switch(action)
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if("power")
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on = !on
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investigate_log("was turned [on ? "on" : "off"] by [key_name(usr)]", "atmos")
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. = TRUE
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if("rate")
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var/rate = params["rate"]
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if(rate == "max")
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rate = MAX_TRANSFER_RATE
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. = TRUE
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else if(rate == "input")
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rate = input("New transfer rate (0-[MAX_TRANSFER_RATE] L/s):", name, transfer_rate) as num|null
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if(!isnull(rate) && !..())
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. = TRUE
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else if(text2num(rate) != null)
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rate = text2num(rate)
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. = TRUE
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if(.)
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transfer_rate = Clamp(rate, 0, MAX_TRANSFER_RATE)
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investigate_log("was set to [transfer_rate] L/s by [key_name(usr)]", "atmos")
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update_icon()
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/obj/machinery/atmospherics/components/binary/volume_pump/receive_signal(datum/signal/signal)
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if(!signal.data["tag"] || (signal.data["tag"] != id) || (signal.data["sigtype"]!="command"))
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return 0
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var/old_on = on //for logging
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if("power" in signal.data)
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on = text2num(signal.data["power"])
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if("power_toggle" in signal.data)
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on = !on
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if("set_transfer_rate" in signal.data)
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var/datum/gas_mixture/air1 = AIR1
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transfer_rate = Clamp(text2num(signal.data["set_transfer_rate"]),0,air1.volume)
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if(on != old_on)
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investigate_log("was turned [on ? "on" : "off"] by a remote signal", "atmos")
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if("status" in signal.data)
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broadcast_status()
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return //do not update_icon
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broadcast_status()
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update_icon()
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return
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/obj/machinery/atmospherics/components/binary/volume_pump/power_change()
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..()
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update_icon()
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/obj/machinery/atmospherics/components/binary/volume_pump/can_unwrench(mob/user)
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if(..())
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if(!(stat & NOPOWER) && on)
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user << "<span class='warning'>You cannot unwrench this [src], turn it off first!</span>"
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else
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return 1
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