SandPoot
113 lines
3.7 KiB
Plaintext
113 lines
3.7 KiB
Plaintext
/obj/machinery/atmospherics/components/binary/relief_valve
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name = "binary pressure relief valve"
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desc = "Like a manual valve, but opens at a certain pressure rather than being toggleable."
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icon = 'icons/obj/atmospherics/components/relief_valve.dmi'
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icon_state = "relief_valve-t-map"
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can_unwrench = TRUE
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construction_type = /obj/item/pipe/binary
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interaction_flags_machine = INTERACT_MACHINE_OFFLINE | INTERACT_MACHINE_WIRES_IF_OPEN | INTERACT_MACHINE_ALLOW_SILICON | INTERACT_MACHINE_OPEN_SILICON | INTERACT_MACHINE_SET_MACHINE
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pipe_state = "relief_valve-t"
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shift_underlay_only = FALSE
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var/opened = FALSE
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var/open_pressure = ONE_ATMOSPHERE * 3
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var/close_pressure = ONE_ATMOSPHERE
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/obj/machinery/atmospherics/components/binary/relief_valve/layer1
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piping_layer = PIPING_LAYER_MIN
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pixel_x = -PIPING_LAYER_P_X
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pixel_y = -PIPING_LAYER_P_Y
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/obj/machinery/atmospherics/components/binary/relief_valve/layer3
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piping_layer = PIPING_LAYER_MAX
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pixel_x = PIPING_LAYER_P_X
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pixel_y = PIPING_LAYER_P_Y
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/obj/machinery/atmospherics/components/binary/relief_valve/update_icon_nopipes()
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if(dir==SOUTH)
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setDir(NORTH)
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else if(dir==WEST)
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setDir(EAST)
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cut_overlays()
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if(!nodes[1] || !opened || !is_operational())
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icon_state = "relief_valve-t"
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return
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icon_state = "relief_valve-t-blown"
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/obj/machinery/atmospherics/components/binary/relief_valve/proc/open()
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opened = TRUE
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update_icon_nopipes()
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update_parents()
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var/datum/pipeline/parent1 = parents[1]
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parent1.reconcile_air()
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/obj/machinery/atmospherics/components/binary/relief_valve/proc/close()
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opened = FALSE
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update_icon_nopipes()
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/obj/machinery/atmospherics/components/binary/relief_valve/process_atmos()
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..()
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if(!is_operational())
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return
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var/datum/gas_mixture/air_one = airs[1]
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var/datum/gas_mixture/air_two = airs[2]
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var/air_one_pressure = air_one.return_pressure()
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var/our_pressure = abs(air_one_pressure - air_two.return_pressure())
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if(opened && air_one_pressure < close_pressure)
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close()
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else if(!opened && our_pressure >= open_pressure)
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open()
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/obj/machinery/atmospherics/components/binary/relief_valve/ui_interact(mob/user, datum/tgui/ui)
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ui = SStgui.try_update_ui(user, src, ui)
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if(!ui)
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ui = new(user, src, "AtmosRelief", name)
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ui.open()
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/obj/machinery/atmospherics/components/binary/relief_valve/ui_data()
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var/list/data = list()
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data["open_pressure"] = round(open_pressure)
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data["close_pressure"] = round(close_pressure)
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data["max_pressure"] = round(50*ONE_ATMOSPHERE)
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return data
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/obj/machinery/atmospherics/components/binary/relief_valve/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("open_pressure")
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var/pressure = params["pressure"]
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if(pressure == "max")
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pressure = 50*ONE_ATMOSPHERE
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. = TRUE
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else if(pressure == "input") // The manual expirience.
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pressure = input("New output pressure ([close_pressure]-[50*ONE_ATMOSPHERE] kPa):", name, open_pressure) as num|null
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if(!isnull(pressure) && !..())
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. = TRUE
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else if(text2num(pressure) != null)
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pressure = text2num(pressure)
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. = TRUE
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if(.)
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open_pressure = clamp(pressure, close_pressure, 50*ONE_ATMOSPHERE)
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investigate_log("open pressure was set to [open_pressure] kPa by [key_name(usr)]", INVESTIGATE_ATMOS)
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if("close_pressure")
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var/pressure = params["pressure"]
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if(pressure == "max")
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pressure = open_pressure
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. = TRUE
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else if(pressure == "input")
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pressure = input("New output pressure (0-[open_pressure] kPa):", name, close_pressure) as num|null
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if(!isnull(pressure) && !..())
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. = TRUE
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else if(text2num(pressure) != null)
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pressure = text2num(pressure)
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. = TRUE
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if(.)
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close_pressure = clamp(pressure, 0, open_pressure)
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investigate_log("close pressure was set to [close_pressure] kPa by [key_name(usr)]", INVESTIGATE_ATMOS)
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update_icon()
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