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https://github.com/VOREStation/VOREStation.git
synced 2026-07-12 23:54:24 +01:00
Partial breathing refactor
Reorganizes breathing, and moves common human/monkey breathing code into carbon. handle_breath() is largely unchanged. Removes unnecessary handle_internal_lifeform(). Fixes monkies being held by people in mecha in space not being able to breathe.
This commit is contained in:
mwerezak
@@ -15,18 +15,6 @@
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processing_objects.Remove(src)
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..()
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/obj/item/weapon/holder/return_air()
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var/turf/T = get_turf(src)
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return T.return_air()
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/obj/item/weapon/holder/handle_internal_lifeform(mob/lifeform_inside_me, breath_request)
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var/turf/T = get_turf(src)
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return T.remove_air(breath_request)
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/obj/item/weapon/holder/assume_air(var/mixture)
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var/turf/T = get_turf(src)
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return T.assume_air(mixture)
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/obj/item/weapon/holder/process()
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if(istype(loc,/turf) || !(contents.len))
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@@ -0,0 +1,80 @@
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//Common breathing procs
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/mob/living/carbon/proc/breathe()
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//if(istype(loc, /obj/machinery/atmospherics/unary/cryo_cell)) return
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if(species && (species.flags & NO_BREATHE || species.flags & IS_SYNTHETIC)) return
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var/datum/gas_mixture/breath = null
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//First, check if we can breathe at all
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if(health < config.health_threshold_crit && !reagents.has_reagent("inaprovaline")) //crit aka circulatory shock
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losebreath++
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if(losebreath>0) //Suffocating so do not take a breath
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losebreath--
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if (prob(10)) //Gasp per 10 ticks? Sounds about right.
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spawn emote("gasp")
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else
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//Okay, we can breathe, now check if we can get air
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breath = get_breath_from_internal() //First, check for air from internals
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if(!breath)
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breath = get_breath_from_environment() //No breath from internals so let's try to get air from our location
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handle_breath(breath)
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handle_post_breath(breath)
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/mob/living/carbon/proc/get_breath_from_internal(var/volume_needed=BREATH_VOLUME) //hopefully this will allow overrides to specify a different default volume without breaking any cases where volume is passed in.
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if(internal)
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if (!contents.Find(internal))
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internal = null
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if (!(wear_mask && (wear_mask.flags & AIRTIGHT)))
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internal = null
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if(internal)
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if (internals)
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internals.icon_state = "internal1"
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return internal.remove_air_volume(volume_needed)
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else
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if (internals)
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internals.icon_state = "internal0"
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return null
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/mob/living/carbon/proc/get_breath_from_environment(var/volume_needed=BREATH_VOLUME)
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var/datum/gas_mixture/breath = null
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var/datum/gas_mixture/environment
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if(loc)
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environment = loc.return_air_for_internal_lifeform()
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if(environment)
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breath = environment.remove_volume(volume_needed)
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handle_chemical_smoke(environment) //handle chemical smoke while we're at it
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if(breath)
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//handle mask filtering
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if(istype(wear_mask, /obj/item/clothing/mask) && breath)
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var/obj/item/clothing/mask/M = wear_mask
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var/datum/gas_mixture/filtered = M.filter_air(breath)
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loc.assume_air(filtered)
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return breath
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return null
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//Handle possble chem smoke effect
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/mob/living/carbon/proc/handle_chemical_smoke(var/datum/gas_mixture/environment)
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if(wear_mask && (wear_mask.flags & BLOCK_GAS_SMOKE_EFFECT))
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return
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for(var/obj/effect/effect/smoke/chem/smoke in view(1, src))
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if(smoke.reagents.total_volume)
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smoke.reagents.reaction(src, INGEST)
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spawn(5)
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if(smoke)
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//maybe check air pressure here or something to see if breathing in smoke is even possible.
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smoke.reagents.copy_to(src, 10) // I dunno, maybe the reagents enter the blood stream through the lungs?
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break // If they breathe in the nasty stuff once, no need to continue checking
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/mob/living/carbon/proc/handle_breath(datum/gas_mixture/breath)
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return
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/mob/living/carbon/proc/handle_post_breath(datum/gas_mixture/breath)
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if(breath)
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loc.assume_air(breath) //by default, exhale
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@@ -68,11 +68,6 @@
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if(air_master.current_cycle%4==2 || failed_last_breath || (health < config.health_threshold_crit)) //First, resolve location and get a breath
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breathe() //Only try to take a breath every 4 ticks, unless suffocating
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else //Still give containing object the chance to interact
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if(istype(loc, /obj/))
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var/obj/location_as_object = loc
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location_as_object.handle_internal_lifeform(src, 0)
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//Updates the number of stored chemicals for powers
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handle_changeling()
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@@ -325,95 +320,26 @@
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var/datum/organ/external/O = pick(organs)
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if(istype(O)) O.add_autopsy_data("Radiation Poisoning", damage)
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proc/breathe()
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if(istype(loc, /obj/machinery/atmospherics/unary/cryo_cell)) return
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if(species && (species.flags & NO_BREATHE || species.flags & IS_SYNTHETIC)) return
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/** breathing **/
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handle_chemical_smoke(var/datum/gas_mixture/environment)
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if(wear_mask && (wear_mask.flags & BLOCK_GAS_SMOKE_EFFECT))
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return
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if(glasses && (glasses.flags & BLOCK_GAS_SMOKE_EFFECT))
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return
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if(head && (head.flags & BLOCK_GAS_SMOKE_EFFECT))
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return
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..()
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var/datum/gas_mixture/environment = loc.return_air()
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var/datum/gas_mixture/breath
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// HACK NEED CHANGING LATER
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if(health < config.health_threshold_crit && !reagents.has_reagent("inaprovaline"))
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losebreath++
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if(losebreath>0) //Suffocating so do not take a breath
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losebreath--
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if (prob(10)) //Gasp per 10 ticks? Sounds about right.
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spawn emote("gasp")
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if(istype(loc, /obj/))
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var/obj/location_as_object = loc
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location_as_object.handle_internal_lifeform(src, 0)
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else
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//First, check for air from internal atmosphere (using an air tank and mask generally)
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breath = get_breath_from_internal(BREATH_VOLUME) // Super hacky -- TLE
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//breath = get_breath_from_internal(0.5) // Manually setting to old BREATH_VOLUME amount -- TLE
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//No breath from internal atmosphere so get breath from location
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if(!breath)
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if(isobj(loc))
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var/obj/location_as_object = loc
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breath = location_as_object.handle_internal_lifeform(src, BREATH_MOLES)
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else if(isturf(loc))
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var/breath_moles = 0
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/*if(environment.return_pressure() > ONE_ATMOSPHERE)
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// Loads of air around (pressure effect will be handled elsewhere), so lets just take a enough to fill our lungs at normal atmos pressure (using n = Pv/RT)
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breath_moles = (ONE_ATMOSPHERE*BREATH_VOLUME/R_IDEAL_GAS_EQUATION*environment.temperature)
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else*/
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// Not enough air around, take a percentage of what's there to model this properly
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breath_moles = environment.total_moles*BREATH_PERCENTAGE
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breath = loc.remove_air(breath_moles)
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if(istype(wear_mask, /obj/item/clothing/mask) && breath)
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var/obj/item/clothing/mask/M = wear_mask
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var/datum/gas_mixture/filtered = M.filter_air(breath)
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loc.assume_air(filtered)
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if(!is_lung_ruptured())
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if(!breath || breath.total_moles < BREATH_MOLES / 5 || breath.total_moles > BREATH_MOLES * 5)
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if(prob(5))
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rupture_lung()
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// Handle filtering
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var/block = 0
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if(wear_mask)
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if(wear_mask.flags & BLOCK_GAS_SMOKE_EFFECT)
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block = 1
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if(glasses)
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if(glasses.flags & BLOCK_GAS_SMOKE_EFFECT)
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block = 1
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if(head)
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if(head.flags & BLOCK_GAS_SMOKE_EFFECT)
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block = 1
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if(!block)
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for(var/obj/effect/effect/smoke/chem/smoke in view(1, src))
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if(smoke.reagents.total_volume)
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smoke.reagents.reaction(src, INGEST)
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spawn(5)
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if(smoke)
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smoke.reagents.copy_to(src, 10) // I dunno, maybe the reagents enter the blood stream through the lungs?
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break // If they breathe in the nasty stuff once, no need to continue checking
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else //Still give containing object the chance to interact
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if(istype(loc, /obj/))
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var/obj/location_as_object = loc
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location_as_object.handle_internal_lifeform(src, 0)
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handle_breath(breath)
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if(breath)
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loc.assume_air(breath)
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//spread some viruses while we are at it
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if (virus2.len > 0 && prob(10))
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// log_debug("[src] : Exhaling some viruses")
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for(var/mob/living/carbon/M in view(1,src))
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src.spread_disease_to(M)
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handle_post_breath(datum/gas_mixture/breath)
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..()
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//spread some viruses while we are at it
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if(breath && virus2.len > 0 && prob(10))
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for(var/mob/living/carbon/M in view(1,src))
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src.spread_disease_to(M)
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proc/get_breath_from_internal(volume_needed)
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get_breath_from_internal(volume_needed=BREATH_VOLUME)
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if(internal)
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var/obj/item/weapon/tank/rig_supply
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@@ -432,7 +358,7 @@
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return null
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proc/handle_breath(datum/gas_mixture/breath)
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handle_breath(datum/gas_mixture/breath)
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if(status_flags & GODMODE)
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return
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@@ -27,10 +27,6 @@
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if(air_master.current_cycle%4==2)
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//Only try to take a breath every 4 seconds, unless suffocating
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breathe()
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else //Still give containing object the chance to interact
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if(istype(loc, /obj/))
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var/obj/location_as_object = loc
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location_as_object.handle_internal_lifeform(src, 0)
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//Updates the number of stored chemicals for powers
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handle_changeling()
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@@ -152,85 +148,7 @@
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domutcheck(src,null)
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emote("gasp")
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proc/breathe()
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if(reagents)
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if(reagents.has_reagent("lexorin")) return
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if(!loc) return //probably ought to make a proper fix for this, but :effort: --NeoFite
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var/datum/gas_mixture/environment = loc.return_air()
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var/datum/gas_mixture/breath
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if(health < 0)
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losebreath++
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if(losebreath>0) //Suffocating so do not take a breath
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losebreath--
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if (prob(75)) //High chance of gasping for air
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spawn emote("gasp")
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if(istype(loc, /obj/))
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var/obj/location_as_object = loc
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location_as_object.handle_internal_lifeform(src, 0)
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else
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//First, check for air from internal atmosphere (using an air tank and mask generally)
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breath = get_breath_from_internal(BREATH_VOLUME)
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//No breath from internal atmosphere so get breath from location
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if(!breath)
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if(istype(loc, /obj/))
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var/obj/location_as_object = loc
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breath = location_as_object.handle_internal_lifeform(src, BREATH_VOLUME)
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else if(istype(loc, /turf/))
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var/breath_moles = environment.total_moles*BREATH_PERCENTAGE
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breath = loc.remove_air(breath_moles)
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if(istype(wear_mask, /obj/item/clothing/mask) && breath)
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var/obj/item/clothing/mask/M = wear_mask
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var/datum/gas_mixture/filtered = M.filter_air(breath)
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loc.assume_air(filtered)
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// Handle chem smoke effect -- Doohl
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var/block = 0
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if(wear_mask)
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if(istype(wear_mask, /obj/item/clothing/mask/gas))
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block = 1
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if(!block)
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for(var/obj/effect/effect/smoke/chem/smoke in view(1, src))
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if(smoke.reagents.total_volume)
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smoke.reagents.reaction(src, INGEST)
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spawn(5)
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if(smoke)
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smoke.reagents.copy_to(src, 10) // I dunno, maybe the reagents enter the blood stream through the lungs?
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break // If they breathe in the nasty stuff once, no need to continue checking
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else //Still give containing object the chance to interact
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if(istype(loc, /obj/))
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var/obj/location_as_object = loc
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location_as_object.handle_internal_lifeform(src, 0)
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handle_breath(breath)
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if(breath)
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loc.assume_air(breath)
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proc/get_breath_from_internal(volume_needed)
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if(internal)
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if (!contents.Find(internal))
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internal = null
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if (!(wear_mask && (wear_mask.flags & AIRTIGHT)))
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internal = null
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if(internal)
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if (internals)
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internals.icon_state = "internal1"
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return internal.remove_air_volume(volume_needed)
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else
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if (internals)
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internals.icon_state = "internal0"
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return null
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proc/handle_breath(datum/gas_mixture/breath)
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handle_breath(datum/gas_mixture/breath)
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if(status_flags & GODMODE)
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return
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