mirror of
https://github.com/SPLURT-Station/S.P.L.U.R.T-Station-13.git
synced 2025-12-10 09:54:52 +00:00
263 lines
8.1 KiB
Plaintext
263 lines
8.1 KiB
Plaintext
/datum/pipeline
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var/datum/gas_mixture/air
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var/list/datum/gas_mixture/other_airs
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var/list/obj/machinery/atmospherics/pipe/members
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var/list/obj/machinery/atmospherics/components/other_atmosmch
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var/update = TRUE
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/datum/pipeline/New()
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other_airs = list()
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members = list()
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other_atmosmch = list()
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SSair.networks += src
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/datum/pipeline/Destroy()
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SSair.networks -= src
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if(air && air.volume)
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temporarily_store_air()
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for(var/obj/machinery/atmospherics/pipe/P in members)
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P.parent = null
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for(var/obj/machinery/atmospherics/components/C in other_atmosmch)
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C.nullifyPipenet(src)
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return ..()
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/datum/pipeline/process()
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if(update)
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update = FALSE
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reconcile_air()
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update = air.react(src)
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/datum/pipeline/proc/build_pipeline(obj/machinery/atmospherics/base)
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var/volume = 0
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if(istype(base, /obj/machinery/atmospherics/pipe))
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var/obj/machinery/atmospherics/pipe/E = base
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volume = E.volume
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members += E
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if(E.air_temporary)
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air = E.air_temporary
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E.air_temporary = null
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else
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addMachineryMember(base)
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if(!air)
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air = new
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var/list/possible_expansions = list(base)
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while(possible_expansions.len>0)
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for(var/obj/machinery/atmospherics/borderline in possible_expansions)
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var/list/result = borderline.pipeline_expansion(src)
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if(result.len>0)
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for(var/obj/machinery/atmospherics/P in result)
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if(istype(P, /obj/machinery/atmospherics/pipe))
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var/obj/machinery/atmospherics/pipe/item = P
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if(!members.Find(item))
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if(item.parent)
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var/static/pipenetwarnings = 10
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if(pipenetwarnings > 0)
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log_mapping("build_pipeline(): [item.type] added to a pipenet while still having one. (pipes leading to the same spot stacking in one turf) Nearby: ([item.x], [item.y], [item.z]).")
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pipenetwarnings -= 1
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if(pipenetwarnings == 0)
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log_mapping("build_pipeline(): further messages about pipenets will be suppressed")
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members += item
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possible_expansions += item
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volume += item.volume
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item.parent = src
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if(item.air_temporary)
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air.merge(item.air_temporary)
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item.air_temporary = null
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else
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P.setPipenet(src, borderline)
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addMachineryMember(P)
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possible_expansions -= borderline
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air.volume = volume
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/datum/pipeline/proc/addMachineryMember(obj/machinery/atmospherics/components/C)
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other_atmosmch |= C
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var/datum/gas_mixture/G = C.returnPipenetAir(src)
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if(!G)
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stack_trace("addMachineryMember: Null gasmix added to pipeline datum from [C] which is of type [C.type]. Nearby: ([C.x], [C.y], [C.z])")
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other_airs |= G
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/datum/pipeline/proc/addMember(obj/machinery/atmospherics/A, obj/machinery/atmospherics/N)
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if(istype(A, /obj/machinery/atmospherics/pipe))
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var/obj/machinery/atmospherics/pipe/P = A
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if(P.parent)
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merge(P.parent)
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P.parent = src
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var/list/adjacent = P.pipeline_expansion()
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for(var/obj/machinery/atmospherics/pipe/I in adjacent)
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if(I.parent == src)
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continue
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var/datum/pipeline/E = I.parent
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merge(E)
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if(!members.Find(P))
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members += P
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air.volume += P.volume
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else
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A.setPipenet(src, N)
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addMachineryMember(A)
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/datum/pipeline/proc/merge(datum/pipeline/E)
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if(E == src)
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return
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air.volume += E.air.volume
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members.Add(E.members)
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for(var/obj/machinery/atmospherics/pipe/S in E.members)
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S.parent = src
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air.merge(E.air)
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for(var/obj/machinery/atmospherics/components/C in E.other_atmosmch)
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C.replacePipenet(E, src)
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other_atmosmch.Add(E.other_atmosmch)
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other_airs.Add(E.other_airs)
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E.members.Cut()
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E.other_atmosmch.Cut()
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update = TRUE
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qdel(E)
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/obj/machinery/atmospherics/proc/addMember(obj/machinery/atmospherics/A)
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return
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/obj/machinery/atmospherics/pipe/addMember(obj/machinery/atmospherics/A)
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parent.addMember(A, src)
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/obj/machinery/atmospherics/components/addMember(obj/machinery/atmospherics/A)
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var/datum/pipeline/P = returnPipenet(A)
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if(!P)
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CRASH("null.addMember() called by [type] on [COORD(src)]")
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return
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P.addMember(A, src)
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/datum/pipeline/proc/temporarily_store_air()
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//Update individual gas_mixtures by volume ratio
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for(var/obj/machinery/atmospherics/pipe/member in members)
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member.air_temporary = new
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member.air_temporary.volume = member.volume
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member.air_temporary.copy_from(air)
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var/member_gases = member.air_temporary.gases
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for(var/id in member_gases)
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member_gases[id] *= member.volume/air.volume
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member.air_temporary.temperature = air.temperature
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/datum/pipeline/proc/temperature_interact(turf/target, share_volume, thermal_conductivity)
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var/total_heat_capacity = air.heat_capacity()
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var/partial_heat_capacity = total_heat_capacity*(share_volume/air.volume)
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var/target_temperature
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var/target_heat_capacity
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if(isopenturf(target))
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var/turf/open/modeled_location = target
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target_temperature = modeled_location.GetTemperature()
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target_heat_capacity = modeled_location.GetHeatCapacity()
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if(modeled_location.blocks_air)
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if((modeled_location.heat_capacity>0) && (partial_heat_capacity>0))
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var/delta_temperature = air.temperature - target_temperature
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var/heat = thermal_conductivity*delta_temperature* \
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(partial_heat_capacity*target_heat_capacity/(partial_heat_capacity+target_heat_capacity))
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air.temperature -= heat/total_heat_capacity
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modeled_location.TakeTemperature(heat/target_heat_capacity)
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else
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var/delta_temperature = 0
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var/sharer_heat_capacity = 0
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delta_temperature = (air.temperature - target_temperature)
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sharer_heat_capacity = target_heat_capacity
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var/self_temperature_delta = 0
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var/sharer_temperature_delta = 0
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if((sharer_heat_capacity>0) && (partial_heat_capacity>0))
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var/heat = thermal_conductivity*delta_temperature* \
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(partial_heat_capacity*sharer_heat_capacity/(partial_heat_capacity+sharer_heat_capacity))
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self_temperature_delta = -heat/total_heat_capacity
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sharer_temperature_delta = heat/sharer_heat_capacity
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else
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return 1
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air.temperature += self_temperature_delta
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modeled_location.TakeTemperature(sharer_temperature_delta)
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else
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if((target.heat_capacity>0) && (partial_heat_capacity>0))
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var/delta_temperature = air.temperature - target.temperature
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var/heat = thermal_conductivity*delta_temperature* \
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(partial_heat_capacity*target.heat_capacity/(partial_heat_capacity+target.heat_capacity))
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air.temperature -= heat/total_heat_capacity
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update = TRUE
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/datum/pipeline/proc/return_air()
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. = other_airs + air
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if(null in .)
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stack_trace("[src] has one or more null gas mixtures, which may cause bugs. Null mixtures will not be considered in reconcile_air().")
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return removeNullsFromList(.)
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/datum/pipeline/proc/reconcile_air()
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var/list/datum/gas_mixture/GL = list()
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var/list/datum/pipeline/PL = list()
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PL += src
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for(var/i = 1; i <= PL.len; i++) //can't do a for-each here because we may add to the list within the loop
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var/datum/pipeline/P = PL[i]
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if(!P)
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continue
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GL += P.return_air()
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for(var/atmosmch in P.other_atmosmch)
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if (istype(atmosmch, /obj/machinery/atmospherics/components/binary/valve))
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var/obj/machinery/atmospherics/components/binary/valve/V = atmosmch
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if(V.on)
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PL |= V.parents[1]
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PL |= V.parents[2]
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else if (istype(atmosmch,/obj/machinery/atmospherics/components/binary/relief_valve))
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var/obj/machinery/atmospherics/components/binary/relief_valve/V = atmosmch
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if(V.opened)
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PL |= V.parents[1]
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PL |= V.parents[2]
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else if (istype(atmosmch, /obj/machinery/atmospherics/components/unary/portables_connector))
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var/obj/machinery/atmospherics/components/unary/portables_connector/C = atmosmch
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if(C.connected_device)
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GL += C.portableConnectorReturnAir()
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var/total_thermal_energy = 0
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var/total_heat_capacity = 0
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var/datum/gas_mixture/total_gas_mixture = new(0)
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for(var/i in GL)
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var/datum/gas_mixture/G = i
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total_gas_mixture.volume += G.volume
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total_gas_mixture.merge(G)
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total_thermal_energy += THERMAL_ENERGY(G)
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total_heat_capacity += G.heat_capacity()
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total_gas_mixture.temperature = total_heat_capacity ? total_thermal_energy/total_heat_capacity : 0
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if(total_gas_mixture.volume > 0)
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//Update individual gas_mixtures by volume ratio
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for(var/i in GL)
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var/datum/gas_mixture/G = i
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G.copy_from(total_gas_mixture)
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var/list/G_gases = G.gases
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for(var/id in G_gases)
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G_gases[id] *= G.volume/total_gas_mixture.volume
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