mirror of
https://github.com/Aurorastation/Aurora.3.git
synced 2025-12-22 08:01:06 +00:00
61b5203d24
changes: Maps are no longer compiled in, instead loaded directly from the DMMs at runtime. Z level defines have been moved from the config to map datums. Unit tests now use typecaches. DMMS now actually works. DMMS has been updated slightly. DMMS is now capable of loading simple lists of non-text types. DMMS is now faster when loading many types without mapped in attributes and when loading area instances. Asteroid generation is now defined on the map datum instead of being hard-coded in SSasteroid. Holodeck presets are now defined on the map datum. Atmos machinery now uses Initialize().
148 lines
4.7 KiB
Plaintext
148 lines
4.7 KiB
Plaintext
//node1, air1, network1 correspond to input
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//node2, air2, network2 correspond to output
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#define ADIABATIC_EXPONENT 0.667 //Actually adiabatic exponent - 1.
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/obj/machinery/atmospherics/binary/circulator
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name = "circulator"
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desc = "A gas circulator turbine and heat exchanger."
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icon = 'icons/obj/pipes.dmi'
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icon_state = "circ-off"
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anchored = 0
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var/kinetic_efficiency = 0.04 //combined kinetic and kinetic-to-electric efficiency
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var/volume_ratio = 0.2
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var/recent_moles_transferred = 0
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var/last_heat_capacity = 0
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var/last_temperature = 0
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var/last_pressure_delta = 0
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var/last_worldtime_transfer = 0
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var/last_stored_energy_transferred = 0
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var/volume_capacity_used = 0
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var/stored_energy = 0
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density = 1
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/obj/machinery/atmospherics/binary/circulator/Initialize()
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. = ..()
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desc = initial(desc) + " Its outlet port is to the [dir2text(dir)]."
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air1.volume = 400
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/obj/machinery/atmospherics/binary/circulator/proc/return_transfer_air()
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var/datum/gas_mixture/removed
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if(anchored && !(stat&BROKEN) && network1)
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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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last_pressure_delta = max(input_starting_pressure - output_starting_pressure - 5, 0)
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//only circulate air if there is a pressure difference (plus 5kPa kinetic, 10kPa static friction)
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if(air1.temperature > 0 && last_pressure_delta > 5)
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//Calculate necessary moles to transfer using PV = nRT
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recent_moles_transferred = (last_pressure_delta*network1.volume/(air1.temperature * R_IDEAL_GAS_EQUATION))/3 //uses the volume of the whole network, not just itself
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volume_capacity_used = min( (last_pressure_delta*network1.volume/3)/(input_starting_pressure*air1.volume) , 1) //how much of the gas in the input air volume is consumed
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//Calculate energy generated from kinetic turbine
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stored_energy += 1/ADIABATIC_EXPONENT * min(last_pressure_delta * network1.volume , input_starting_pressure*air1.volume) * (1 - volume_ratio**ADIABATIC_EXPONENT) * kinetic_efficiency
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//Actually transfer the gas
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removed = air1.remove(recent_moles_transferred)
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if(removed)
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last_heat_capacity = removed.heat_capacity()
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last_temperature = removed.temperature
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//Update the gas networks.
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network1.update = 1
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last_worldtime_transfer = world.time
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else
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recent_moles_transferred = 0
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update_icon()
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return removed
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/obj/machinery/atmospherics/binary/circulator/proc/return_stored_energy()
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last_stored_energy_transferred = stored_energy
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stored_energy = 0
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return last_stored_energy_transferred
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/obj/machinery/atmospherics/binary/circulator/machinery_process()
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..()
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if(last_worldtime_transfer < world.time - 50)
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recent_moles_transferred = 0
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update_icon()
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/obj/machinery/atmospherics/binary/circulator/update_icon()
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if(stat & (BROKEN|NOPOWER) || !anchored)
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icon_state = "circ-p"
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else if(last_pressure_delta > 0 && recent_moles_transferred > 0)
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if(last_pressure_delta > 5*ONE_ATMOSPHERE)
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icon_state = "circ-run"
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else
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icon_state = "circ-slow"
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else
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icon_state = "circ-off"
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return 1
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/obj/machinery/atmospherics/binary/circulator/attackby(obj/item/weapon/W as obj, mob/user as mob)
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if(iswrench(W))
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playsound(src.loc, 'sound/items/Ratchet.ogg', 75, 1)
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anchored = !anchored
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user.visible_message("[user.name] [anchored ? "secures" : "unsecures"] the bolts holding [src.name] to the floor.", \
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"You [anchored ? "secure" : "unsecure"] the bolts holding [src] to the floor.", \
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"You hear a ratchet")
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if(anchored)
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if(dir & (NORTH|SOUTH))
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initialize_directions = NORTH|SOUTH
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else if(dir & (EAST|WEST))
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initialize_directions = EAST|WEST
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atmos_init()
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build_network()
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if (node1)
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node1.atmos_init()
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node1.build_network()
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if (node2)
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node2.atmos_init()
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node2.build_network()
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else
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if(node1)
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node1.disconnect(src)
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qdel(network1)
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if(node2)
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node2.disconnect(src)
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qdel(network2)
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node1 = null
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node2 = null
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else
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..()
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/obj/machinery/atmospherics/binary/circulator/verb/rotate_clockwise()
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set category = "Object"
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set name = "Rotate Circulator (Clockwise)"
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set src in view(1)
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if (usr.stat || usr.restrained() || anchored)
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return
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src.set_dir(turn(src.dir, 90))
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desc = initial(desc) + " Its outlet port is to the [dir2text(dir)]."
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/obj/machinery/atmospherics/binary/circulator/verb/rotate_anticlockwise()
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set category = "Object"
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set name = "Rotate Circulator (Counterclockwise)"
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set src in view(1)
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if (usr.stat || usr.restrained() || anchored)
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return
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src.set_dir(turn(src.dir, -90))
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desc = initial(desc) + " Its outlet port is to the [dir2text(dir)]."
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