Files
Paradise/code/ATMOSPHERICS/components/binary_devices/pump.dm
Tigercat2000 7f4ac72910 Progress bars + Wall Rationalization
This commit does the following:
 - Ports progress bars from -tg- (tgstation/-tg-station#9921)
 - Refactors wall attackby code to make it 100% less insane; Instead of
   manually checking every little thing, it uses do_after,
   consequentially, making the new progress bars affect dealing with walls
   as well.

Wall code makes a tiger sad.
2015-08-31 13:38:51 -07:00

207 lines
5.8 KiB
Plaintext

/*
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 = 'icons/atmos/pump.dmi'
icon_state = "map_off"
level = 1
name = "Gas pump"
desc = "A pump"
var/on = 0
var/target_pressure = ONE_ATMOSPHERE
var/frequency = 0
var/id = null
var/datum/radio_frequency/radio_connection
/obj/machinery/atmospherics/binary/pump/highcap
name = "High capacity gas pump"
desc = "A high capacity pump"
target_pressure = 15000000
/obj/machinery/atmospherics/binary/pump/on
icon_state = "map_on"
on = 1
/obj/machinery/atmospherics/binary/pump/update_icon()
if(!powered())
icon_state = "off"
else
icon_state = "[on ? "on" : "off"]"
/obj/machinery/atmospherics/binary/pump/update_underlays()
if(..())
underlays.Cut()
var/turf/T = get_turf(src)
if(!istype(T))
return
add_underlay(T, node1, turn(dir, -180))
add_underlay(T, node2, dir)
/obj/machinery/atmospherics/binary/pump/hide(var/i)
update_underlays()
/obj/machinery/atmospherics/binary/pump/process()
// ..()
if(stat & (NOPOWER|BROKEN))
return
if(!on)
return 0
var/output_starting_pressure = air2.return_pressure()
if( (target_pressure - output_starting_pressure) < 0.01)
//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
/obj/machinery/atmospherics/binary/pump/proc/set_frequency(new_frequency)
radio_controller.remove_object(src, frequency)
frequency = new_frequency
if(frequency)
radio_connection = radio_controller.add_object(src, frequency, filter = RADIO_ATMOSIA)
/obj/machinery/atmospherics/binary/pump/proc/broadcast_status()
if(!radio_connection)
return 0
var/datum/signal/signal = new
signal.transmission_method = 1 //radio signal
signal.source = src
signal.data = list(
"tag" = id,
"device" = "AGP",
"power" = on,
"target_output" = target_pressure,
"sigtype" = "status"
)
radio_connection.post_signal(src, signal, filter = RADIO_ATMOSIA)
return 1
/obj/machinery/atmospherics/binary/pump/interact(mob/user as mob)
var/dat = {"<b>Power: </b><a href='?src=\ref[src];power=1'>[on?"On":"Off"]</a><br>
<b>Desirable output pressure: </b>
[round(target_pressure,0.1)]kPa | <a href='?src=\ref[src];set_press=1'>Change</a>
"}
user << browse("<HEAD><TITLE>[src.name] control</TITLE></HEAD><TT>[dat]</TT>", "window=atmo_pump")
onclose(user, "atmo_pump")
/obj/machinery/atmospherics/binary/pump/initialize()
..()
if(frequency)
set_frequency(frequency)
/obj/machinery/atmospherics/binary/pump/receive_signal(datum/signal/signal)
if(!signal.data["tag"] || (signal.data["tag"] != id) || (signal.data["sigtype"]!="command"))
return 0
if(signal.data["power"])
on = text2num(signal.data["power"])
if(signal.data["power_toggle"])
on = !on
if(signal.data["set_output_pressure"])
target_pressure = between(
0,
text2num(signal.data["set_output_pressure"]),
ONE_ATMOSPHERE*50
)
if(signal.data["status"])
spawn(2)
broadcast_status()
return //do not update_icon
spawn(2)
broadcast_status()
update_icon()
return
/obj/machinery/atmospherics/binary/pump/attack_hand(user as mob)
if(..())
return
src.add_fingerprint(usr)
if(!src.allowed(user))
user << "<span class='alert'>Access denied.</span>"
return
usr.set_machine(src)
interact(user)
return
/obj/machinery/atmospherics/binary/pump/Topic(href,href_list)
if(..()) return
if(href_list["power"])
on = !on
if(href_list["set_press"])
var/new_pressure = input(usr,"Enter new output pressure (0-4500kPa)","Pressure control",src.target_pressure) as num
src.target_pressure = max(0, min(4500, new_pressure))
usr.set_machine(src)
src.update_icon()
src.updateUsrDialog()
return
/obj/machinery/atmospherics/binary/pump/power_change()
var/old_stat = stat
..()
if(old_stat != stat)
update_icon()
/obj/machinery/atmospherics/binary/pump/attackby(var/obj/item/weapon/W as obj, var/mob/user as mob, params)
if (!istype(W, /obj/item/weapon/wrench))
return ..()
if (!(stat & NOPOWER) && on)
user << "<span class='alert'>You cannot unwrench this [src], turn it off first.</span>"
return 1
var/datum/gas_mixture/int_air = return_air()
var/datum/gas_mixture/env_air = loc.return_air()
if ((int_air.return_pressure()-env_air.return_pressure()) > 2*ONE_ATMOSPHERE)
user << "<span class='alert'>You cannot unwrench \the [src], it is too exerted due to internal pressure.</span>"
add_fingerprint(user)
return 1
playsound(src.loc, 'sound/items/Ratchet.ogg', 50, 1)
user << "<span class='notice'>You begin to unfasten \the [src]...</span>"
if (do_after(user, 40, target = src))
user.visible_message( \
"[user] unfastens \the [src].", \
"<span class='notice'>You have unfastened \the [src].</span>", \
"You hear a ratchet.")
new /obj/item/pipe(loc, make_from=src)
qdel(src)