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FinancialGoose e98cb75c57 Refactor gasmix mole change into a proc (#95327)
## About The Pull Request
Refactor the majority of the current gasmix mole change use cases into a
proc called adjust_gas which simply adds the designated mole count of
the species into the gas mix while also handling asserting the gas and
garbage_collect()
I also added adjust_multiple_gases and convert_gas() for modifying
multiple gases and within a gasmix

## Why It's Good For The Game
Lemon wanted this to be done as part of the air group refactor 

## Changelog

🆑
refactor: refactored majority of gas_mix mole change into adjust_gas()
proc
/🆑
2026-04-21 13:43:47 -07:00

108 lines
3.7 KiB
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/**
* Spawns a TTV.
*
*/
/obj/effect/spawner/newbomb
name = "bomb"
icon = 'icons/hud/screen_gen.dmi'
icon_state = "x"
/* Gasmixes for tank_one and tank_two of the ttv respectively.
* Populated on /obj/effect/spawner/newbomb/Initialize, depopulated right after by the children procs.
*/
var/datum/gas_mixture/first_gasmix
var/datum/gas_mixture/second_gasmix
/**
* The part of code that actually spawns the bomb. Always call the parent's initialize first for subtypes of these.
*
* Arguments:
* * assembly - An assembly typepath to add to the ttv.
*/
/obj/effect/spawner/newbomb/Initialize(mapload, assembly = null)
. = ..()
var/obj/item/transfer_valve/ttv = new(loc)
ttv.tank_one = new /obj/item/tank/internals/plasma (ttv)
ttv.tank_two = new /obj/item/tank/internals/oxygen (ttv)
first_gasmix = ttv.tank_one.return_air()
second_gasmix = ttv.tank_two.return_air()
first_gasmix.remove_ratio(1)
second_gasmix.remove_ratio(1)
if(ispath(assembly, /obj/item/assembly))
var/obj/item/assembly/newassembly = new assembly (ttv)
ttv.attached_device = newassembly
newassembly.on_attach()
newassembly.holder = ttv
ttv.update_appearance()
/obj/effect/spawner/newbomb/proc/calculate_pressure(datum/gas_mixture/gasmix, pressure)
return pressure * gasmix.volume/(R_IDEAL_GAS_EQUATION*gasmix.temperature)
/obj/effect/spawner/newbomb/plasma
/obj/effect/spawner/newbomb/plasma/Initialize(mapload)
. = ..()
if(!first_gasmix || !second_gasmix)
return
first_gasmix.set_temperature(1413)
second_gasmix.set_temperature(141.3)
first_gasmix.set_gas(/datum/gas/plasma, calculate_pressure(first_gasmix, TANK_LEAK_PRESSURE - 1))
second_gasmix.set_gas(/datum/gas/oxygen, calculate_pressure(second_gasmix, TANK_LEAK_PRESSURE - 1))
/obj/effect/spawner/newbomb/tritium
/obj/effect/spawner/newbomb/tritium/Initialize(mapload, obj/item/assembly)
. = ..()
if(!first_gasmix || !second_gasmix)
return
first_gasmix.set_temperature(8000)
second_gasmix.set_temperature(43)
first_gasmix.set_gas(/datum/gas/plasma, calculate_pressure(first_gasmix, TANK_LEAK_PRESSURE - 1))
second_gasmix.set_gas(/datum/gas/oxygen, 0.67 * calculate_pressure(second_gasmix, TANK_LEAK_PRESSURE - 1))
second_gasmix.set_gas(/datum/gas/tritium, 0.33 * calculate_pressure(second_gasmix, TANK_LEAK_PRESSURE - 1))
/obj/effect/spawner/newbomb/isolated_tritium
/obj/effect/spawner/newbomb/isolated_tritium/Initialize(mapload)
. = ..()
if(!first_gasmix || !second_gasmix)
return
first_gasmix.set_temperature(FIRE_MINIMUM_TEMPERATURE_TO_EXIST + 1)
second_gasmix.set_temperature(FIRE_MINIMUM_TEMPERATURE_TO_EXIST + 1)
first_gasmix.set_gas(/datum/gas/hypernoblium, REACTION_OPPRESSION_THRESHOLD - 0.01,)
first_gasmix.set_gas( /datum/gas/tritium, 0.5 * calculate_pressure(first_gasmix, TANK_LEAK_PRESSURE - 1))
second_gasmix.set_gas(/datum/gas/oxygen, calculate_pressure(second_gasmix, TANK_LEAK_PRESSURE-1))
/obj/effect/spawner/newbomb/noblium
/obj/effect/spawner/newbomb/noblium/Initialize(mapload)
. = ..()
if(!first_gasmix || !second_gasmix)
return
first_gasmix.set_temperature(2.7)
second_gasmix.set_temperature(2.7)
first_gasmix.set_gas(/datum/gas/nitrogen, calculate_pressure(first_gasmix, TANK_LEAK_PRESSURE - 1))
second_gasmix.set_gas(/datum/gas/tritium, calculate_pressure(second_gasmix, TANK_LEAK_PRESSURE - 1))
/obj/effect/spawner/newbomb/pressure
/obj/effect/spawner/newbomb/pressure/Initialize(mapload)
. = ..()
if(!first_gasmix || !second_gasmix)
return
first_gasmix.set_temperature(20000)
second_gasmix.set_temperature(2.7)
first_gasmix.set_gas(/datum/gas/hypernoblium, calculate_pressure(first_gasmix, TANK_LEAK_PRESSURE - 1))
second_gasmix.set_gas(/datum/gas/tritium, calculate_pressure(second_gasmix, TANK_LEAK_PRESSURE - 1))