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Paradise/code/game/objects/items/devices/gasanalyzer.dm
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AlanandGitHub 2b0638def8 Fix storing several recently-migrated items. (#32383) 
* Fix storing light replacers, handheld defibs.

* Apply suggestion from CRUNCH review.

* Fix similar mishap in body analyzer, flash, gas analyzer, laser pointer, garrote, evidence bag, and organ extractor.
2026-08-12 23:48:38 +00:00

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/obj/item/analyzer
name = "analyzer"
desc = "A hand-held environmental scanner which reports current gas levels."
icon = 'icons/obj/device.dmi'
icon_state = "atmos"
inhand_icon_state = "analyzer"
slot_flags = ITEM_SLOT_BELT
w_class = WEIGHT_CLASS_SMALL
flags = CONDUCT
throw_speed = 3
materials = list(MAT_METAL = 210, MAT_GLASS = 140)
origin_tech = "magnets=1;engineering=1"
var/cooldown = FALSE
var/cooldown_time = 250
var/accuracy // 0 is the best accuracy.
/// FALSE: Sum gas mixes then present. TRUE: Present each mix individually
var/show_detailed = FALSE
new_attack_chain = TRUE
/obj/item/analyzer/examine(mob/user)
. = ..()
. += SPAN_NOTICE("Alt-click [src] to activate the barometer function.")
. += SPAN_NOTICE("Alt-Shift-click [src] to toggle detailed reporting on or off.")
/obj/item/analyzer/activate_self(mob/user)
if(..())
return ITEM_INTERACT_COMPLETE
if(user.stat)
return ITEM_INTERACT_COMPLETE
var/turf/location = user.loc
if(!isturf(location))
return ITEM_INTERACT_COMPLETE
atmos_scan(user = user, target = location, detailed = show_detailed)
add_fingerprint(user)
return ITEM_INTERACT_COMPLETE
/obj/item/analyzer/AltShiftClick(mob/user)
show_detailed = !show_detailed
to_chat(user, SPAN_NOTICE("You toggle detailed reporting [show_detailed ? "on" : "off"]"))
/obj/item/analyzer/AltClick(mob/user) //Barometer output for measuring when the next storm happens
..()
if(!user.incapacitated() && Adjacent(user))
if(cooldown)
to_chat(user, SPAN_WARNING("[src]'s barometer function is preparing itself."))
return
var/turf/T = get_turf(user)
if(!T)
return
playsound(src, 'sound/effects/pop.ogg', 100)
var/area/user_area = T.loc
var/datum/weather/ongoing_weather = null
if(!user_area.outdoors)
to_chat(user, SPAN_WARNING("[src]'s barometer function won't work indoors!"))
return
for(var/V in SSweather.processing)
var/datum/weather/W = V
if(W.barometer_predictable && (T.z in W.impacted_z_levels) && is_type_in_list(user_area, W.area_types) && !(W.stage == WEATHER_END_STAGE))
ongoing_weather = W
break
if(ongoing_weather)
if((ongoing_weather.stage == WEATHER_MAIN_STAGE) || (ongoing_weather.stage == WEATHER_WIND_DOWN_STAGE))
to_chat(user, SPAN_WARNING("[src]'s barometer function can't trace anything while the storm is [ongoing_weather.stage == WEATHER_MAIN_STAGE ? "already here!" : "winding down."]"))
return
to_chat(user, SPAN_NOTICE("The next [ongoing_weather] will hit in [butchertime(ongoing_weather.next_hit_time - world.time)]."))
if(ongoing_weather.aesthetic)
to_chat(user, SPAN_WARNING("[src]'s barometer function says that the next storm will breeze on by."))
else
var/next_hit = SSweather.next_hit_by_zlevel["[T.z]"]
var/fixed = next_hit ? next_hit - world.time : -1
if(fixed < 0)
to_chat(user, SPAN_WARNING("[src]'s barometer function was unable to trace any weather patterns."))
else
to_chat(user, SPAN_WARNING("[src]'s barometer function says a storm will land in approximately [butchertime(fixed)]."))
cooldown = TRUE
addtimer(CALLBACK(src, PROC_REF(ping)), cooldown_time)
/obj/item/analyzer/proc/ping()
if(isliving(loc))
var/mob/living/L = loc
to_chat(L, SPAN_NOTICE("[src]'s barometer function is ready!"))
playsound(src, 'sound/machines/click.ogg', 100)
cooldown = FALSE
/obj/item/analyzer/proc/butchertime(amount)
if(!amount)
return
if(accuracy)
var/inaccurate = round(accuracy * (1 / 3))
if(prob(50))
amount -= inaccurate
if(prob(50))
amount += inaccurate
return DisplayTimeText(max(1, amount))
/obj/item/analyzer/interact_with_atom(atom/target, mob/living/user, list/modifiers)
..()
if(!isturf(target.loc))
return NONE
if(isstorage(target))
return NONE
if(target.return_analyzable_air())
atmos_scan(user, target, detailed = show_detailed)
else
atmos_scan(user, get_turf(target), detailed = show_detailed)
return ITEM_INTERACT_COMPLETE
/obj/item/analyzer/ranged_interact_with_atom(atom/target, mob/living/user, list/modifiers)
..()
if(!can_see(user, target, 1))
return ITEM_INTERACT_COMPLETE
if(target.return_analyzable_air())
atmos_scan(user, target, detailed = show_detailed)
else
atmos_scan(user, get_turf(target), detailed = show_detailed)
return ITEM_INTERACT_COMPLETE
/**
* Outputs a message to the user describing the target's gasmixes.
* Used in chat-based gas scans.
*/
/proc/atmos_scan(mob/user, atom/target, silent = FALSE, print = TRUE, milla_turf_details = FALSE, detailed = FALSE)
var/list/airs
var/list/milla = null
if(milla_turf_details && istype(target, /turf))
// This is one of the few times when it's OK to call MILLA directly, as we need more information than we normally keep, aren't trying to modify it, and don't need it to be synchronized with anything.
milla = new/list(MILLA_TILE_SIZE)
get_tile_atmos(target, milla)
var/datum/gas_mixture/air = new()
air.copy_from_milla(milla)
airs = list(air)
else
airs = target.return_analyzable_air()
if(!airs)
return FALSE
if(!islist(airs))
airs = list(airs)
var/list/message = list()
if(!silent && isliving(user))
user.visible_message(SPAN_NOTICE("[user] uses the analyzer on [target]."), SPAN_NOTICE("You use the analyzer on [target]."))
message += SPAN_BOLDNOTICE("Results of analysis of [bicon(target)] [target].")
if(!print)
return TRUE
var/total_moles = 0
var/pressure = 0
var/volume = 0
var/heat_capacity = 0
var/thermal_energy = 0
var/oxygen = 0
var/nitrogen = 0
var/toxins
var/carbon_dioxide = 0
var/sleeping_agent = 0
var/agent_b = 0
var/hydrogen = 0
var/water_vapor = 0
if(detailed)// Present all mixtures one by one
for(var/datum/gas_mixture/air as anything in airs)
total_moles = air.total_moles()
pressure = air.return_pressure()
volume = air.return_volume() //could just do mixture.volume... but safety, I guess?
heat_capacity = air.heat_capacity()
thermal_energy = air.thermal_energy()
if(total_moles)
message += SPAN_NOTICE("Total: [round(total_moles, 0.01)] moles")
if(air.oxygen() && (milla_turf_details || air.oxygen() / total_moles > 0.01))
message += " [SPAN_OXYGEN("Oxygen: [round(air.oxygen(), 0.01)] moles ([round(air.oxygen() / total_moles * 100, 0.01)] %)")]"
if(air.nitrogen() && (milla_turf_details || air.nitrogen() / total_moles > 0.01))
message += " [SPAN_NITROGEN("Nitrogen: [round(air.nitrogen(), 0.01)] moles ([round(air.nitrogen() / total_moles * 100, 0.01)] %)")]"
if(air.carbon_dioxide() && (milla_turf_details || air.carbon_dioxide() / total_moles > 0.01))
message += " [SPAN_CARBON_DIOXIDE("Carbon Dioxide: [round(air.carbon_dioxide(), 0.01)] moles ([round(air.carbon_dioxide() / total_moles * 100, 0.01)] %)")]"
if(air.toxins() && (milla_turf_details || air.toxins() / total_moles > 0.01))
message += " [SPAN_PLASMA("Plasma: [round(air.toxins(), 0.01)] moles ([round(air.toxins() / total_moles * 100, 0.01)] %)")]"
if(air.sleeping_agent() && (milla_turf_details || air.sleeping_agent() / total_moles > 0.01))
message += " [SPAN_SLEEPING_AGENT("Nitrous Oxide: [round(air.sleeping_agent(), 0.01)] moles ([round(air.sleeping_agent() / total_moles * 100, 0.01)] %)")]"
if(air.agent_b() && (milla_turf_details || air.agent_b() / total_moles > 0.01))
message += " [SPAN_AGENT_B("Agent B: [round(air.agent_b(), 0.01)] moles ([round(air.agent_b() / total_moles * 100, 0.01)] %)")]"
if(air.hydrogen() && (milla_turf_details || air.hydrogen() / total_moles > 0.01))
message += " [SPAN_HYDROGEN("Hydrogen: [round(air.hydrogen(), 0.01)] moles ([round(air.hydrogen() / total_moles * 100, 0.01)] %)")]"
if(air.water_vapor() && (milla_turf_details || air.water_vapor() / total_moles > 0.01))
message += " [SPAN_WATER_VAPOR("Water Vapor: [round(air.water_vapor(), 0.01)] moles ([round(air.water_vapor() / total_moles * 100, 0.01)] %)")]"
message += SPAN_NOTICE("Temperature: [round(air.temperature()-T0C)] &deg;C ([round(air.temperature())] K)")
message += SPAN_NOTICE("Volume: [round(volume)] Liters")
message += SPAN_NOTICE("Pressure: [round(pressure, 0.1)] kPa")
message += SPAN_NOTICE("Heat Capacity: [DisplayJoules(heat_capacity)] / K")
message += SPAN_NOTICE("Thermal Energy: [DisplayJoules(thermal_energy)]")
else
message += SPAN_NOTICE("[target] is empty!")
message += SPAN_NOTICE("Volume: [round(volume)] Liters") // don't want to change the order volume appears in, suck it
else// Sum mixtures then present
for(var/datum/gas_mixture/air as anything in airs)
if(isnull(air))
continue
total_moles += air.total_moles()
volume += air.return_volume()
heat_capacity += air.heat_capacity()
thermal_energy += air.thermal_energy()
oxygen += air.oxygen()
nitrogen += air.nitrogen()
toxins += air.toxins()
carbon_dioxide += air.carbon_dioxide()
sleeping_agent += air.sleeping_agent()
agent_b += air.agent_b()
hydrogen += air.hydrogen()
water_vapor += air.water_vapor()
var/temperature = heat_capacity ? thermal_energy / heat_capacity : 0
pressure = volume ? total_moles * R_IDEAL_GAS_EQUATION * temperature / volume : 0
if(total_moles)
message += SPAN_NOTICE("Total: [round(total_moles, 0.01)] moles")
if(oxygen && (milla_turf_details || oxygen / total_moles > 0.01))
message += " [SPAN_OXYGEN("Oxygen: [round(oxygen, 0.01)] moles ([round(oxygen / total_moles * 100, 0.01)] %)")]"
if(nitrogen && (milla_turf_details || nitrogen / total_moles > 0.01))
message += " [SPAN_NITROGEN("Nitrogen: [round(nitrogen, 0.01)] moles ([round(nitrogen / total_moles * 100, 0.01)] %)")]"
if(carbon_dioxide && (milla_turf_details || carbon_dioxide / total_moles > 0.01))
message += " [SPAN_CARBON_DIOXIDE("Carbon Dioxide: [round(carbon_dioxide, 0.01)] moles ([round(carbon_dioxide / total_moles * 100, 0.01)] %)")]"
if(toxins && (milla_turf_details || toxins / total_moles > 0.01))
message += " [SPAN_PLASMA("Plasma: [round(toxins, 0.01)] moles ([round(toxins / total_moles * 100, 0.01)] %)")]"
if(sleeping_agent && (milla_turf_details || sleeping_agent / total_moles > 0.01))
message += " [SPAN_SLEEPING_AGENT("Nitrous Oxide: [round(sleeping_agent, 0.01)] moles ([round(sleeping_agent / total_moles * 100, 0.01)] %)")]"
if(agent_b && (milla_turf_details || agent_b / total_moles > 0.01))
message += " [SPAN_AGENT_B("Agent B: [round(agent_b, 0.01)] moles ([round(agent_b / total_moles * 100, 0.01)] %)")]"
if(hydrogen && (milla_turf_details || hydrogen / total_moles > 0.01))
message += " [SPAN_HYDROGEN("Hydrogen: [round(hydrogen, 0.01)] moles ([round(hydrogen / total_moles * 100, 0.01)] %)")]"
if(water_vapor && (milla_turf_details || (water_vapor / total_moles > 0.01)))
message += " [SPAN_WATER_VAPOR("Water Vapor: [round(water_vapor, 0.01)] moles ([round(water_vapor / total_moles * 100, 0.01)] %)")]"
message += SPAN_NOTICE("Temperature: [round(temperature-T0C)] &deg;C ([round(temperature)] K)")
message += SPAN_NOTICE("Volume: [round(volume)] Liters")
message += SPAN_NOTICE("Pressure: [round(pressure, 0.1)] kPa")
message += SPAN_NOTICE("Heat Capacity: [DisplayJoules(heat_capacity)] / K")
message += SPAN_NOTICE("Thermal Energy: [DisplayJoules(thermal_energy)]")
else
message += SPAN_NOTICE("[target] is empty!")
message += SPAN_NOTICE("Volume: [round(volume)] Liters") // don't want to change the order volume appears in, suck it
if(milla)
// Values from milla/src/lib.rs, +1 due to array indexing difference.
message += SPAN_NOTICE("Airtight N/E/S/W: [(milla[MILLA_INDEX_AIRTIGHT_DIRECTIONS] & MILLA_NORTH) ? "yes" : "no"]/[(milla[MILLA_INDEX_AIRTIGHT_DIRECTIONS] & MILLA_EAST) ? "yes" : "no"]/[(milla[MILLA_INDEX_AIRTIGHT_DIRECTIONS] & MILLA_SOUTH) ? "yes" : "no"]/[(milla[MILLA_INDEX_AIRTIGHT_DIRECTIONS] & MILLA_WEST) ? "yes" : "no"]")
switch(milla[MILLA_INDEX_ATMOS_MODE])
// These are enum values, so they don't get increased.
if(0)
message += SPAN_NOTICE("Atmos Mode: Space")
if(1)
message += SPAN_NOTICE("Atmos Mode: Sealed")
if(2)
message += SPAN_NOTICE("Atmos Mode: Exposed to Environment (ID: [milla[MILLA_INDEX_ENVIRONMENT_ID]])")
else
message += SPAN_NOTICE("Atmos Mode: Unknown ([milla[MILLA_INDEX_ATMOS_MODE]]), contact a coder.")
message += SPAN_NOTICE("Superconductivity N/E/S/W: [milla[MILLA_INDEX_SUPERCONDUCTIVITY_NORTH]]/[milla[MILLA_INDEX_SUPERCONDUCTIVITY_EAST]]/[milla[MILLA_INDEX_SUPERCONDUCTIVITY_SOUTH]]/[milla[MILLA_INDEX_SUPERCONDUCTIVITY_WEST]]")
message += SPAN_NOTICE("Turf's Innate Heat Capacity: [milla[MILLA_INDEX_INNATE_HEAT_CAPACITY]]")
message += SPAN_NOTICE("Hotspot: [floor(milla[MILLA_INDEX_HOTSPOT_TEMPERATURE]-T0C)] &deg;C ([floor(milla[MILLA_INDEX_HOTSPOT_TEMPERATURE])] K), [round(milla[MILLA_INDEX_HOTSPOT_VOLUME] * CELL_VOLUME, 1)] Liters ([milla[MILLA_INDEX_HOTSPOT_VOLUME]]x)")
message += SPAN_NOTICE("Wind: ([round(milla[MILLA_INDEX_WIND_X], 0.001)], [round(milla[MILLA_INDEX_WIND_Y], 0.001)])")
message += SPAN_NOTICE("Fuel burnt last tick: [milla[MILLA_INDEX_FUEL_BURNT]] moles")
to_chat(user, chat_box_examine(message.Join("<br>")))
return TRUE
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