git-svn-id: http://tgstation13.googlecode.com/svn/trunk@2 316c924e-a436-60f5-8080-3fe189b3f50e

This commit is contained in:
only.lurking
2010-08-23 14:29:20 +00:00
parent 757ea7b077
commit 662c08272a
919 changed files with 136852 additions and 0 deletions
@@ -0,0 +1,129 @@
obj/machinery/atmospherics/binary
dir = SOUTH
initialize_directions = SOUTH|NORTH
var/datum/gas_mixture/air1
var/datum/gas_mixture/air2
var/obj/machinery/atmospherics/node1
var/obj/machinery/atmospherics/node2
var/datum/pipe_network/network1
var/datum/pipe_network/network2
New()
..()
switch(dir)
if(NORTH)
initialize_directions = NORTH|SOUTH
if(SOUTH)
initialize_directions = NORTH|SOUTH
if(EAST)
initialize_directions = EAST|WEST
if(WEST)
initialize_directions = EAST|WEST
air1 = new
air2 = new
air1.volume = 200
air2.volume = 200
// Housekeeping and pipe network stuff below
network_expand(datum/pipe_network/new_network, obj/machinery/atmospherics/pipe/reference)
if(reference == node1)
network1 = new_network
else if(reference == node2)
network2 = new_network
if(new_network.normal_members.Find(src))
return 0
new_network.normal_members += src
return null
Del()
loc = null
if(node1)
node1.disconnect(src)
del(network1)
if(node2)
node2.disconnect(src)
del(network2)
node1 = null
node2 = null
..()
initialize()
if(node1 && node2) return
var/node2_connect = dir
var/node1_connect = turn(dir, 180)
for(var/obj/machinery/atmospherics/target in get_step(src,node1_connect))
if(target.initialize_directions & get_dir(target,src))
node1 = target
break
for(var/obj/machinery/atmospherics/target in get_step(src,node2_connect))
if(target.initialize_directions & get_dir(target,src))
node2 = target
break
update_icon()
build_network()
if(!network1 && node1)
network1 = new /datum/pipe_network()
network1.normal_members += src
network1.build_network(node1, src)
if(!network2 && node2)
network2 = new /datum/pipe_network()
network2.normal_members += src
network2.build_network(node2, src)
return_network(obj/machinery/atmospherics/reference)
build_network()
if(reference==node1)
return network1
if(reference==node2)
return network2
return null
reassign_network(datum/pipe_network/old_network, datum/pipe_network/new_network)
if(network1 == old_network)
network1 = new_network
if(network2 == old_network)
network2 = new_network
return 1
return_network_air(datum/pipe_network/reference)
var/list/results = list()
if(network1 == reference)
results += air1
if(network2 == reference)
results += air2
return results
disconnect(obj/machinery/atmospherics/reference)
if(reference==node1)
del(network1)
node1 = null
else if(reference==node2)
del(network2)
node2 = null
return null
@@ -0,0 +1,64 @@
//node1, air1, network1 correspond to input
//node2, air2, network2 correspond to output
/obj/machinery/atmospherics/binary/circulator
name = "circulator/heat exchanger"
desc = "A gas circulator pump and heat exchanger."
icon = 'pipes.dmi'
icon_state = "circ1-off"
var/side = 1 // 1=left 2=right
var/status = 0
var/last_pressure_delta = 0
anchored = 1.0
density = 1
proc/return_transfer_air()
var/output_starting_pressure = air2.return_pressure()
var/input_starting_pressure = air1.return_pressure()
if(output_starting_pressure >= input_starting_pressure-10)
//Need at least 10 KPa difference to overcome friction in the mechanism
last_pressure_delta = 0
return null
//Calculate necessary moles to transfer using PV = nRT
if((air1.total_moles() > 0) && (air1.temperature>0))
var/pressure_delta = (input_starting_pressure - output_starting_pressure)/2
var/transfer_moles = pressure_delta*air2.volume/(air1.temperature * R_IDEAL_GAS_EQUATION)
last_pressure_delta = pressure_delta
//Actually transfer the gas
var/datum/gas_mixture/removed = air1.remove(transfer_moles)
if(network1)
network1.update = 1
if(network2)
network2.update = 1
return removed
else
last_pressure_delta = 0
process()
..()
update_icon()
update_icon()
if(stat & (BROKEN|NOPOWER))
icon_state = "circ[side]-p"
else if(last_pressure_delta > 0)
if(last_pressure_delta > ONE_ATMOSPHERE)
icon_state = "circ[side]-run"
else
icon_state = "circ[side]-slow"
else
icon_state = "circ[side]-off"
return 1
@@ -0,0 +1,198 @@
/obj/machinery/atmospherics/binary/dp_vent_pump
icon = 'dp_vent_pump.dmi'
icon_state = "off"
//node2 is output port
//node1 is input port
name = "Dual Port Air Vent"
desc = "Has a valve and pump attached to it. There are two ports."
level = 1
high_volume
name = "Large Dual Port Air Vent"
New()
..()
air1.volume = 1000
air2.volume = 1000
var/on = 0
var/pump_direction = 1 //0 = siphoning, 1 = releasing
var/external_pressure_bound = ONE_ATMOSPHERE
var/input_pressure_min = 0
var/output_pressure_max = 0
var/pressure_checks = 1
//1: Do not pass external_pressure_bound
//2: Do not pass input_pressure_min
//4: Do not pass output_pressure_max
update_icon()
if(on)
if(pump_direction)
icon_state = "[level == 1 && istype(loc, /turf/simulated) ? "h" : "" ]out"
else
icon_state = "[level == 1 && istype(loc, /turf/simulated) ? "h" : "" ]in"
else
icon_state = "[level == 1 && istype(loc, /turf/simulated) ? "h" : "" ]off"
on = 0
return
hide(var/i) //to make the little pipe section invisible, the icon changes.
if(on)
if(pump_direction)
icon_state = "[i == 1 && istype(loc, /turf/simulated) ? "h" : "" ]out"
else
icon_state = "[i == 1 && istype(loc, /turf/simulated) ? "h" : "" ]in"
else
icon_state = "[i == 1 && istype(loc, /turf/simulated) ? "h" : "" ]off"
on = 0
return
process()
..()
if(!on)
return 0
var/datum/gas_mixture/environment = loc.return_air()
var/environment_pressure = environment.return_pressure()
if(pump_direction) //input -> external
var/pressure_delta = 10000
if(pressure_checks&1)
pressure_delta = min(pressure_delta, (external_pressure_bound - environment_pressure))
if(pressure_checks&2)
pressure_delta = min(pressure_delta, (air1.return_pressure() - input_pressure_min))
if(pressure_delta > 0)
if(air1.temperature > 0)
var/transfer_moles = pressure_delta*environment.volume/(air1.temperature * R_IDEAL_GAS_EQUATION)
var/datum/gas_mixture/removed = air1.remove(transfer_moles)
loc.assume_air(removed)
if(network1)
network1.update = 1
else //external -> output
var/pressure_delta = 10000
if(pressure_checks&1)
pressure_delta = min(pressure_delta, (environment_pressure - external_pressure_bound))
if(pressure_checks&4)
pressure_delta = min(pressure_delta, (output_pressure_max - air2.return_pressure()))
if(pressure_delta > 0)
if(environment.temperature > 0)
var/transfer_moles = pressure_delta*air2.volume/(environment.temperature * R_IDEAL_GAS_EQUATION)
var/datum/gas_mixture/removed = loc.remove_air(transfer_moles)
air2.merge(removed)
if(network2)
network2.update = 1
return 1
//Radio remote control
proc
set_frequency(new_frequency)
radio_controller.remove_object(src, "[frequency]")
frequency = new_frequency
if(frequency)
radio_connection = radio_controller.add_object(src, "[frequency]")
broadcast_status()
if(!radio_connection)
return 0
var/datum/signal/signal = new
signal.transmission_method = 1 //radio signal
signal.source = src
signal.data["tag"] = id
signal.data["device"] = "ADVP"
signal.data["power"] = on?("on"):("off")
signal.data["direction"] = pump_direction?("release"):("siphon")
signal.data["checks"] = pressure_checks
signal.data["input"] = input_pressure_min
signal.data["output"] = output_pressure_max
signal.data["external"] = external_pressure_bound
radio_connection.post_signal(src, signal)
return 1
var/frequency = 0
var/id = null
var/datum/radio_frequency/radio_connection
initialize()
..()
if(frequency)
set_frequency(frequency)
receive_signal(datum/signal/signal)
if(signal.data["tag"] && (signal.data["tag"] != id))
return 0
switch(signal.data["command"])
if("power_on")
on = 1
if("power_off")
on = 0
if("power_toggle")
on = !on
if("set_direction")
var/number = text2num(signal.data["parameter"])
if(number > 0.5)
pump_direction = 1
else
pump_direction = 0
if("set_checks")
var/number = round(text2num(signal.data["parameter"]),1)
pressure_checks = number
if("purge")
pressure_checks &= ~1
pump_direction = 0
if("stabalize")
pressure_checks |= 1
pump_direction = 1
if("set_input_pressure")
var/number = text2num(signal.data["parameter"])
number = min(max(number, 0), ONE_ATMOSPHERE*50)
input_pressure_min = number
if("set_output_pressure")
var/number = text2num(signal.data["parameter"])
number = min(max(number, 0), ONE_ATMOSPHERE*50)
output_pressure_max = number
if("set_external_pressure")
var/number = text2num(signal.data["parameter"])
number = min(max(number, 0), ONE_ATMOSPHERE*50)
external_pressure_bound = number
if(signal.data["tag"])
spawn(5) broadcast_status()
update_icon()
@@ -0,0 +1,55 @@
obj/machinery/atmospherics/binary/passive_gate
//Tries to achieve target pressure at output (like a normal pump) except
// Uses no power but can not transfer gases from a low pressure area to a high pressure area
icon = 'passive_gate.dmi'
icon_state = "intact_off"
name = "Passive gate"
desc = "A one-way air valve that does not require power"
var/on = 0
var/target_pressure = ONE_ATMOSPHERE
update_icon()
if(node1&&node2)
icon_state = "intact_[on?("on"):("off")]"
else
if(node1)
icon_state = "exposed_1_off"
else if(node2)
icon_state = "exposed_2_off"
else
icon_state = "exposed_3_off"
on = 0
return
process()
..()
if(!on)
return 0
var/output_starting_pressure = air2.return_pressure()
var/input_starting_pressure = air1.return_pressure()
if(output_starting_pressure >= min(target_pressure,input_starting_pressure-10))
//No need to pump gas if target is already reached or input pressure is too low
//Need at least 10 KPa difference to overcome friction in the mechanism
return 1
//Calculate necessary moles to transfer using PV = nRT
if((air1.total_moles() > 0) && (air1.temperature>0))
var/pressure_delta = min(target_pressure - output_starting_pressure, (input_starting_pressure - output_starting_pressure)/2)
//Can not have a pressure delta that would cause output_pressure > input_pressure
var/transfer_moles = pressure_delta*air2.volume/(air1.temperature * R_IDEAL_GAS_EQUATION)
//Actually transfer the gas
var/datum/gas_mixture/removed = air1.remove(transfer_moles)
air2.merge(removed)
if(network1)
network1.update = 1
if(network2)
network2.update = 1
@@ -0,0 +1,128 @@
/*
Every cycle, the pump uses the air in air_in to try and make air_out the perfect pressure.
node1, air1, network1 correspond to input
node2, air2, network2 correspond to output
Thus, the two variables affect pump operation are set in New():
air1.volume
This is the volume of gas available to the pump that may be transfered to the output
air2.volume
Higher quantities of this cause more air to be perfected later
but overall network volume is also increased as this increases...
*/
obj/machinery/atmospherics/binary/pump
icon = 'pump.dmi'
icon_state = "intact_off"
name = "Gas pump"
desc = "A pump"
var/on = 0
var/target_pressure = ONE_ATMOSPHERE
attack_hand(mob/user)
on = !on
update_icon()
update_icon()
if(node1&&node2)
icon_state = "intact_[on?("on"):("off")]"
else
if(node1)
icon_state = "exposed_1_off"
else if(node2)
icon_state = "exposed_2_off"
else
icon_state = "exposed_3_off"
on = 0
return
process()
..()
if(!on)
return 0
var/output_starting_pressure = air2.return_pressure()
if(output_starting_pressure >= target_pressure)
//No need to pump gas if target is already reached!
return 1
//Calculate necessary moles to transfer using PV=nRT
if((air1.total_moles() > 0) && (air1.temperature>0))
var/pressure_delta = target_pressure - output_starting_pressure
var/transfer_moles = pressure_delta*air2.volume/(air1.temperature * R_IDEAL_GAS_EQUATION)
//Actually transfer the gas
var/datum/gas_mixture/removed = air1.remove(transfer_moles)
air2.merge(removed)
if(network1)
network1.update = 1
if(network2)
network2.update = 1
return 1
//Radio remote control
proc
set_frequency(new_frequency)
radio_controller.remove_object(src, "[frequency]")
frequency = new_frequency
if(frequency)
radio_connection = radio_controller.add_object(src, "[frequency]")
broadcast_status()
if(!radio_connection)
return 0
var/datum/signal/signal = new
signal.transmission_method = 1 //radio signal
signal.source = src
signal.data["tag"] = id
signal.data["device"] = "AGP"
signal.data["power"] = on
signal.data["target_output"] = target_pressure
radio_connection.post_signal(src, signal)
return 1
var/frequency = 0
var/id = null
var/datum/radio_frequency/radio_connection
initialize()
..()
if(frequency)
set_frequency(frequency)
receive_signal(datum/signal/signal)
if(signal.data["tag"] && (signal.data["tag"] != id))
return 0
switch(signal.data["command"])
if("power_on")
on = 1
if("power_off")
on = 0
if("power_toggle")
on = !on
if("set_output_pressure")
var/number = text2num(signal.data["parameter"])
number = min(max(number, 0), ONE_ATMOSPHERE*50)
target_pressure = number
if(signal.data["tag"])
spawn(5) broadcast_status()
update_icon()
@@ -0,0 +1,113 @@
/*
Every cycle, the pump uses the air in air_in to try and make air_out the perfect pressure.
node1, air1, network1 correspond to input
node2, air2, network2 correspond to output
Thus, the two variables affect pump operation are set in New():
air1.volume
This is the volume of gas available to the pump that may be transfered to the output
air2.volume
Higher quantities of this cause more air to be perfected later
but overall network volume is also increased as this increases...
*/
obj/machinery/atmospherics/binary/volume_pump
icon = 'volume_pump.dmi'
icon_state = "intact_off"
name = "Gas pump"
desc = "A pump"
var/on = 0
var/transfer_rate = 200
var/frequency = 0
var/id = null
var/datum/radio_frequency/radio_connection
update_icon()
if(node1&&node2)
icon_state = "intact_[on?("on"):("off")]"
else
if(node1)
icon_state = "exposed_1_off"
else if(node2)
icon_state = "exposed_2_off"
else
icon_state = "exposed_3_off"
on = 0
return
process()
..()
if(!on)
return 0
var/transfer_ratio = max(1, transfer_rate/air1.volume)
var/datum/gas_mixture/removed = air1.remove_ratio(transfer_ratio)
air2.merge(removed)
if(network1)
network1.update = 1
if(network2)
network2.update = 1
return 1
proc
set_frequency(new_frequency)
radio_controller.remove_object(src, "[frequency]")
frequency = new_frequency
if(frequency)
radio_connection = radio_controller.add_object(src, "[frequency]")
broadcast_status()
if(!radio_connection)
return 0
var/datum/signal/signal = new
signal.transmission_method = 1 //radio signal
signal.source = src
signal.data["tag"] = id
signal.data["device"] = "APV"
signal.data["power"] = on
signal.data["transfer_rate"] = transfer_rate
radio_connection.post_signal(src, signal)
return 1
initialize()
..()
set_frequency(frequency)
receive_signal(datum/signal/signal)
if(signal.data["tag"] && (signal.data["tag"] != id))
return 0
switch(signal.data["command"])
if("power_on")
on = 1
if("power_off")
on = 0
if("power_toggle")
on = !on
if("set_transfer_rate")
var/number = text2num(signal.data["parameter"])
number = min(max(number, 0), air1.volume)
transfer_rate = number
if(signal.data["tag"])
spawn(5) broadcast_status()
update_icon()