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CHOMPStation2/code/ATMOSPHERICS/components/omni_devices/mixer.dm
Leshana 63a1dd0143 - Moved pipe construction defines into __defines/construction.dm 
- Unified pipe *unwrenching* by creating a standard proc along with the `construction_type` var.
- Eliminated the pipe fitting name & icon_state lookup tables by adding `pipe_state` var on atmos machinery and referencing that.
    - Each pipe which can be made from a fitting object should override `pipe_state` with the icon state to be used on the pipe fitting object.
- Eliminated the giant switch statement of doom in pipe construction by delegating that work to `on_construction` proc.
    - To make this work, every pipe must implement `get_neighbor_nodes_for_init` which returns a list of nodes which should be re-initialized on that pipe's construction.
- Combined the SCRUBBERS, SUPPLY and REGULAR pipe fitting classes together by storing the `piping_layer` variable and using the `setPipingLayer` procs
- Standardized the code for searching for node neighbors into the `can_be_node` proc.
    - This proc is also improved in that is a mutual check, `check_connectable` is called on BOTH objects, so they have to mutually agree to connect as nodes. Eliminates lots of special edge case logic.
    - Updated all the `amos_init` procs to use `can_be_node`.  In the most common cases, even that boilerplate code is consolidated into the `STANDARD_ATMOS_CHOOSE_NODE` macro.
- Implemented `pipe_flags` which lets pipes declare (or override) certain requirements.
- Adds a "pipe_recipe" datum to help out things that construct pipes.  By taking it out of the dispenser, we open the road for multiple dispenser types.  No, no RPD yet.  Soon.
    - Enhances the pipe dispenser to operate on pipe recipe datums instead of hard coded lists of pipes it can construct.   These datums are also (partially) initialized from the pipe machine types themselves, reducing having to define stuff in multiple places.
    - Switched pipe dispenser UI to use browse().   Not a NanoUI, but makes it a bit prettier with low effort.
    - Changed pipe dispenser to use a button selector to switch between Regular/Scrubbers/Supply instead of having separate list items.
- Added icon states to HE pipes to support the "connected on neither side" state.
2018-03-04 14:49:33 -05:00

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//--------------------------------------------
// Gas mixer - omni variant
//--------------------------------------------
/obj/machinery/atmospherics/omni/mixer
name = "omni gas mixer"
icon_state = "map_mixer"
pipe_state = "omni_mixer"
use_power = 1
idle_power_usage = 150 //internal circuitry, friction losses and stuff
power_rating = 3700 //3700 W ~ 5 HP
var/list/inputs = new()
var/datum/omni_port/output
//setup tags for initial concentration values (must be decimal)
var/tag_north_con
var/tag_south_con
var/tag_east_con
var/tag_west_con
var/max_flow_rate = 200
var/set_flow_rate = 200
var/list/mixing_inputs = list()
/obj/machinery/atmospherics/omni/mixer/New()
..()
if(mapper_set())
var/con = 0
for(var/datum/omni_port/P in ports)
switch(P.dir)
if(NORTH)
if(tag_north_con && tag_north == 1)
P.concentration = tag_north_con
con += max(0, tag_north_con)
if(SOUTH)
if(tag_south_con && tag_south == 1)
P.concentration = tag_south_con
con += max(0, tag_south_con)
if(EAST)
if(tag_east_con && tag_east == 1)
P.concentration = tag_east_con
con += max(0, tag_east_con)
if(WEST)
if(tag_west_con && tag_west == 1)
P.concentration = tag_west_con
con += max(0, tag_west_con)
for(var/datum/omni_port/P in ports)
P.air.volume = ATMOS_DEFAULT_VOLUME_MIXER
/obj/machinery/atmospherics/omni/mixer/Destroy()
inputs.Cut()
output = null
. = ..()
/obj/machinery/atmospherics/omni/mixer/sort_ports()
for(var/datum/omni_port/P in ports)
if(P.update)
if(output == P)
output = null
if(inputs.Find(P))
inputs -= P
switch(P.mode)
if(ATM_INPUT)
inputs += P
if(ATM_OUTPUT)
output = P
if(!mapper_set())
for(var/datum/omni_port/P in inputs)
P.concentration = 1 / max(1, inputs.len)
if(output)
output.air.volume = ATMOS_DEFAULT_VOLUME_MIXER * 0.75 * inputs.len
output.concentration = 1
rebuild_mixing_inputs()
/obj/machinery/atmospherics/omni/mixer/proc/mapper_set()
return (tag_north_con || tag_south_con || tag_east_con || tag_west_con)
/obj/machinery/atmospherics/omni/mixer/error_check()
if(!output || !inputs)
return 1
if(inputs.len < 2) //requires at least 2 inputs ~otherwise why are you using a mixer?
return 1
//concentration must add to 1
var/total = 0
for (var/datum/omni_port/P in inputs)
total += P.concentration
if (total != 1)
return 1
return 0
/obj/machinery/atmospherics/omni/mixer/process()
if(!..())
return 0
//Figure out the amount of moles to transfer
var/transfer_moles = 0
for (var/datum/omni_port/P in inputs)
transfer_moles += (set_flow_rate*P.concentration/P.air.volume)*P.air.total_moles
var/power_draw = -1
if (transfer_moles > MINIMUM_MOLES_TO_FILTER)
power_draw = mix_gas(src, mixing_inputs, output.air, transfer_moles, power_rating)
if (power_draw >= 0)
last_power_draw = power_draw
use_power(power_draw)
for(var/datum/omni_port/P in inputs)
if(P.concentration && P.network)
P.network.update = 1
if(output.network)
output.network.update = 1
return 1
/obj/machinery/atmospherics/omni/mixer/ui_interact(mob/user, ui_key = "main", var/datum/nanoui/ui = null, var/force_open = 1)
usr.set_machine(src)
var/list/data = new()
data = build_uidata()
ui = nanomanager.try_update_ui(user, src, ui_key, ui, data, force_open)
if (!ui)
ui = new(user, src, ui_key, "omni_mixer.tmpl", "Omni Mixer Control", 360, 330)
ui.set_initial_data(data)
ui.open()
/obj/machinery/atmospherics/omni/mixer/proc/build_uidata()
var/list/data = new()
data["power"] = use_power
data["config"] = configuring
var/portData[0]
for(var/datum/omni_port/P in ports)
if(!configuring && P.mode == 0)
continue
var/input = 0
var/output = 0
switch(P.mode)
if(ATM_INPUT)
input = 1
if(ATM_OUTPUT)
output = 1
portData[++portData.len] = list("dir" = dir_name(P.dir, capitalize = 1), \
"concentration" = P.concentration, \
"input" = input, \
"output" = output, \
"con_lock" = P.con_lock)
if(portData.len)
data["ports"] = portData
if(output)
data["set_flow_rate"] = round(set_flow_rate*10) //because nanoui can't handle rounded decimals.
data["last_flow_rate"] = round(last_flow_rate*10)
return data
/obj/machinery/atmospherics/omni/mixer/Topic(href, href_list)
if(..()) return 1
switch(href_list["command"])
if("power")
if(!configuring)
use_power = !use_power
else
use_power = 0
if("configure")
configuring = !configuring
if(configuring)
use_power = 0
//only allows config changes when in configuring mode ~otherwise you'll get weird pressure stuff going on
if(configuring && !use_power)
switch(href_list["command"])
if("set_flow_rate")
var/new_flow_rate = input(usr,"Enter new flow rate limit (0-[max_flow_rate]L/s)","Flow Rate Control",set_flow_rate) as num
set_flow_rate = between(0, new_flow_rate, max_flow_rate)
if("switch_mode")
switch_mode(dir_flag(href_list["dir"]), href_list["mode"])
if("switch_con")
change_concentration(dir_flag(href_list["dir"]))
if("switch_conlock")
con_lock(dir_flag(href_list["dir"]))
update_icon()
nanomanager.update_uis(src)
return
/obj/machinery/atmospherics/omni/mixer/proc/switch_mode(var/port = NORTH, var/mode = ATM_NONE)
if(mode != ATM_INPUT && mode != ATM_OUTPUT)
switch(mode)
if("in")
mode = ATM_INPUT
if("out")
mode = ATM_OUTPUT
else
mode = ATM_NONE
for(var/datum/omni_port/P in ports)
var/old_mode = P.mode
if(P.dir == port)
switch(mode)
if(ATM_INPUT)
if(P.mode == ATM_OUTPUT)
return
P.mode = mode
if(ATM_OUTPUT)
P.mode = mode
if(ATM_NONE)
if(P.mode == ATM_OUTPUT)
return
if(P.mode == ATM_INPUT && inputs.len > 2)
P.mode = mode
else if(P.mode == ATM_OUTPUT && mode == ATM_OUTPUT)
P.mode = ATM_INPUT
if(P.mode != old_mode)
switch(P.mode)
if(ATM_NONE)
initialize_directions &= ~P.dir
P.disconnect()
else
initialize_directions |= P.dir
P.connect()
P.update = 1
update_ports()
rebuild_mixing_inputs()
/obj/machinery/atmospherics/omni/mixer/proc/change_concentration(var/port = NORTH)
tag_north_con = null
tag_south_con = null
tag_east_con = null
tag_west_con = null
var/old_con = 0
var/non_locked = 0
var/remain_con = 1
for(var/datum/omni_port/P in inputs)
if(P.dir == port)
old_con = P.concentration
else if(!P.con_lock)
non_locked++
else
remain_con -= P.concentration
//return if no adjustable ports
if(non_locked < 1)
return
var/new_con = (input(usr,"Enter a new concentration (0-[round(remain_con * 100, 0.5)])%","Concentration control", min(remain_con, old_con)*100) as num) / 100
//cap it between 0 and the max remaining concentration
new_con = between(0, new_con, remain_con)
//new_con = min(remain_con, new_con)
//clamp remaining concentration so we don't go into negatives
remain_con = max(0, remain_con - new_con)
//distribute remaining concentration between unlocked ports evenly
remain_con /= max(1, non_locked)
for(var/datum/omni_port/P in inputs)
if(P.dir == port)
P.concentration = new_con
else if(!P.con_lock)
P.concentration = remain_con
rebuild_mixing_inputs()
/obj/machinery/atmospherics/omni/mixer/proc/rebuild_mixing_inputs()
mixing_inputs.Cut()
for(var/datum/omni_port/P in inputs)
mixing_inputs[P.air] = P.concentration
/obj/machinery/atmospherics/omni/mixer/proc/con_lock(var/port = NORTH)
for(var/datum/omni_port/P in inputs)
if(P.dir == port)
P.con_lock = !P.con_lock
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