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Merge pull request #11379 from mwerezak/ipctemp

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Fixes #11354
This commit is contained in:
Chinsky
2015-11-12 02:02:45 +03:00
parent 6f472df56a 7e472af238
commit f247ea1df6
4 changed files with 30 additions and 13 deletions
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1
code/__defines/atmos.dm
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@@ -17,6 +17,7 @@
#define BREATH_MOLES (ONE_ATMOSPHERE * BREATH_VOLUME / (T20C * R_IDEAL_GAS_EQUATION)) // Amount of air to take a from a tile
#define BREATH_PERCENTAGE (BREATH_VOLUME / CELL_VOLUME) // Amount of air needed before pass out/suffocation commences.
#define HUMAN_NEEDED_OXYGEN (MOLES_CELLSTANDARD * BREATH_PERCENTAGE * 0.16)
#define HUMAN_HEAT_CAPACITY 280000 //J/K For 80kg person
#define SOUND_MINIMUM_PRESSURE 10

1
code/__defines/math_physics.dm
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@@ -13,6 +13,7 @@
#define GAS_CRITICAL_TEMPERATURE 132.65 // K. The critical point temperature for air.
#define RADIATOR_EXPOSED_SURFACE_AREA_RATIO 0.04 // (3 cm + 100 cm * sin(3deg))/(2*(3+100 cm)). Unitless ratio.
#define HUMAN_EXPOSED_SURFACE_AREA 5.2 //m^2, surface area of 1.7m (H) x 0.46m (D) cylinder
#define T0C 273.15 // 0.0 degrees celcius
#define T20C 293.15 // 20.0 degrees celcius

40
code/modules/mob/living/carbon/human/life.dm
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@@ -591,7 +591,14 @@
pl_effects()
break
if(!istype(get_turf(src), /turf/space)) //space is not meant to change your body temperature.
if(istype(get_turf(src), /turf/space))
//Don't bother if the temperature drop is less than 0.1 anyways. Hopefully BYOND is smart enough to turn this constant expression into a constant
if(bodytemperature > (0.1 * HUMAN_HEAT_CAPACITY/(HUMAN_EXPOSED_SURFACE_AREA*STEFAN_BOLTZMANN_CONSTANT))**(1/4) + COSMIC_RADIATION_TEMPERATURE)
//Thermal radiation into space
var/heat_loss = HUMAN_EXPOSED_SURFACE_AREA * STEFAN_BOLTZMANN_CONSTANT * ((bodytemperature - COSMIC_RADIATION_TEMPERATURE)**4)
var/temperature_loss = heat_loss/HUMAN_HEAT_CAPACITY
bodytemperature -= temperature_loss
else
var/loc_temp = T0C
if(istype(loc, /obj/mecha))
var/obj/mecha/M = loc
@@ -605,7 +612,7 @@
pressure_alert = 0
return // Temperatures are within normal ranges, fuck all this processing. ~Ccomp
//Body temperature adjusts depending on surrounding atmosphere based on your thermal protection
//Body temperature adjusts depending on surrounding atmosphere based on your thermal protection (convection)
var/temp_adj = 0
if(loc_temp < bodytemperature) //Place is colder than we are
var/thermal_protection = get_cold_protection(loc_temp) //This returns a 0 - 1 value, which corresponds to the percentage of protection based on what you're wearing and what you're exposed to.
@@ -698,13 +705,15 @@
/mob/living/carbon/human/proc/stabilize_body_temperature()
if (species.passive_temp_gain) // We produce heat naturally.
bodytemperature += species.passive_temp_gain
if (species.body_temperature == null)
return //this species doesn't have metabolic thermoregulation
var/body_temperature_difference = species.body_temperature - bodytemperature
if (abs(body_temperature_difference) < 0.5)
return //fuck this precision
if (on_fire)
return //too busy for pesky convection
return //too busy for pesky metabolic regulation
if(bodytemperature < species.cold_level_1) //260.15 is 310.15 - 50, the temperature where you start to feel effects.
if(nutrition >= 2) //If we are very, very cold we'll use up quite a bit of nutriment to heat us up.
@@ -1324,31 +1333,36 @@
if(260 to 280) bodytemp.icon_state = "temp-3"
else bodytemp.icon_state = "temp-4"
else
//TODO: precalculate all of this stuff when the species datum is created
var/base_temperature = species.body_temperature
if(base_temperature == null) //some species don't have a set metabolic temperature
base_temperature = (species.heat_level_1 + species.cold_level_1)/2
var/temp_step
if (bodytemperature >= species.body_temperature)
temp_step = (species.heat_level_1 - species.body_temperature)/4
if (bodytemperature >= base_temperature)
temp_step = (species.heat_level_1 - base_temperature)/4
if (bodytemperature >= species.heat_level_1)
bodytemp.icon_state = "temp4"
else if (bodytemperature >= species.body_temperature + temp_step*3)
else if (bodytemperature >= base_temperature + temp_step*3)
bodytemp.icon_state = "temp3"
else if (bodytemperature >= species.body_temperature + temp_step*2)
else if (bodytemperature >= base_temperature + temp_step*2)
bodytemp.icon_state = "temp2"
else if (bodytemperature >= species.body_temperature + temp_step*1)
else if (bodytemperature >= base_temperature + temp_step*1)
bodytemp.icon_state = "temp1"
else
bodytemp.icon_state = "temp0"
else if (bodytemperature < species.body_temperature)
temp_step = (species.body_temperature - species.cold_level_1)/4
else if (bodytemperature < base_temperature)
temp_step = (base_temperature - species.cold_level_1)/4
if (bodytemperature <= species.cold_level_1)
bodytemp.icon_state = "temp-4"
else if (bodytemperature <= species.body_temperature - temp_step*3)
else if (bodytemperature <= base_temperature - temp_step*3)
bodytemp.icon_state = "temp-3"
else if (bodytemperature <= species.body_temperature - temp_step*2)
else if (bodytemperature <= base_temperature - temp_step*2)
bodytemp.icon_state = "temp-2"
else if (bodytemperature <= species.body_temperature - temp_step*1)
else if (bodytemperature <= base_temperature - temp_step*1)
bodytemp.icon_state = "temp-1"
else
bodytemp.icon_state = "temp0"

1
code/modules/mob/living/carbon/human/species/station/station.dm
View File

@@ -260,6 +260,7 @@
heat_level_2 = 1000
heat_level_3 = 2000
body_temperature = null
passive_temp_gain = 10 // This should cause IPCs to stabilize at ~80 C in a 20 C environment.
flags = CAN_JOIN | IS_WHITELISTED | NO_BREATHE | NO_SCAN | NO_BLOOD | NO_PAIN | NO_POISON