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https://github.com/CHOMPStation2/CHOMPStation2.git
synced 2025-12-11 02:34:00 +00:00
084c0754ad
Before: Every tick each HUD item would recalculate and redo images for every mob in view. For items like the secHUD where we're transversing implants and the various records this gets very expensive. After: Mobs use their hud_list variable to store varius huditem images, when conditions change for those specific huditem images it updates the specific ones on demand. As a backup every 30 ticks or so the mob will update all of their hud_list. Also: moved proc/RoundHealth() from 2 seperate locations into __HELPERS/mobs.dm
142 lines
4.5 KiB
Plaintext
142 lines
4.5 KiB
Plaintext
//Returns 1 if mob can be infected, 0 otherwise. Checks his clothing.
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proc/get_infection_chance(var/mob/living/carbon/M, var/vector = "Airborne")
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var/score = 0
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if (!istype(M))
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return 0
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if(istype(M, /mob/living/carbon/human))
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if (vector == "Airborne")
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if(M.internal) //not breathing infected air helps greatly
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score = 30
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if(M.wear_mask)
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score += 5
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if(istype(M:wear_mask, /obj/item/clothing/mask/surgical) && !M.internal)
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score += 10
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if(istype(M:wear_suit, /obj/item/clothing/suit/space) && istype(M:head, /obj/item/clothing/head/helmet/space)) score += 15
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if(istype(M:wear_suit, /obj/item/clothing/suit/bio_suit) && istype(M:head, /obj/item/clothing/head/bio_hood)) score += 15
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if (vector == "Contact")
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if(M:gloves) score += 15
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if(istype(M:wear_suit, /obj/item/clothing/suit/space)) score += 10
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if(istype(M:wear_suit, /obj/item/clothing/suit/bio_suit)) score += 10
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// log_debug("[M]'s resistance to [vector] viruses: [score]")
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if(score >= 30)
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return 0
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else if(score == 25 && prob(99))
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return 0
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else if(score == 20 && prob(95))
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return 0
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else if(score == 15 && prob(75))
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return 0
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else if(score == 10 && prob(55))
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return 0
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else if(score == 5 && prob(35))
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return 0
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// log_debug("Infection got through")
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return 1
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//Checks if table-passing table can reach target (5 tile radius)
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proc/airborne_can_reach(turf/source, turf/target)
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var/obj/dummy = new(source)
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dummy.flags = FPRINT | TABLEPASS
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dummy.pass_flags = PASSTABLE
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for(var/i=0, i<5, i++) if(!step_towards(dummy, target)) break
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var/rval = (dummy.loc in range(1,target))
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dummy.loc = null
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dummy = null
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return rval
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//Attemptes to infect mob M with virus. Set forced to 1 to ignore protective clothnig
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/proc/infect_virus2(var/mob/living/carbon/M,var/datum/disease2/disease/disease,var/forced = 0)
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if(!istype(disease))
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// log_debug("Bad virus")
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return
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if(!istype(M))
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// log_debug("Bad mob")
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return
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if ("[disease.uniqueID]" in M.virus2)
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return
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// if one of the antibodies in the mob's body matches one of the disease's antigens, don't infect
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if(M.antibodies & disease.antigen != 0)
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return
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// log_debug("Infecting [M]")
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if(prob(disease.infectionchance) || forced)
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// certain clothes can prevent an infection
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if(!forced && !get_infection_chance(M, disease.spreadtype))
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return
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var/datum/disease2/disease/D = disease.getcopy()
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D.minormutate()
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// log_debug("Adding virus")
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M.virus2["[D.uniqueID]"] = D
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M.hud_updateflag |= 1 << STATUS_HUD
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//Infects mob M with random lesser disease, if he doesn't have one
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/proc/infect_mob_random_lesser(var/mob/living/carbon/M)
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var/datum/disease2/disease/D = new /datum/disease2/disease
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D.makerandom()
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D.infectionchance = 1
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M.virus2["[D.uniqueID]"] = D
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M.hud_updateflag |= 1 << STATUS_HUD
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//Infects mob M with random greated disease, if he doesn't have one
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/proc/infect_mob_random_greater(var/mob/living/carbon/M)
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var/datum/disease2/disease/D = new /datum/disease2/disease
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D.makerandom(1)
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M.virus2["[D.uniqueID]"] = D
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M.hud_updateflag |= 1 << STATUS_HUD
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//Fancy prob() function.
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/proc/dprob(var/p)
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return(prob(sqrt(p)) && prob(sqrt(p)))
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/mob/living/carbon/proc/spread_disease_to(var/mob/living/carbon/victim, var/vector = "Airborne")
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if (src == victim)
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return "retardation"
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// log_debug("Spreading [vector] diseases from [src] to [victim]")
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if (virus2.len > 0)
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for (var/ID in virus2)
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// log_debug("Attempting virus [ID]")
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var/datum/disease2/disease/V = virus2[ID]
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if(V.spreadtype != vector) continue
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if (vector == "Airborne")
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if(airborne_can_reach(get_turf(src), get_turf(victim)))
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// log_debug("In range, infecting")
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infect_virus2(victim,V)
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else
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// log_debug("Could not reach target")
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if (vector == "Contact")
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if (in_range(src, victim))
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// log_debug("In range, infecting")
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infect_virus2(victim,V)
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//contact goes both ways
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if (victim.virus2.len > 0 && vector == "Contact")
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// log_debug("Spreading [vector] diseases from [victim] to [src]")
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var/nudity = 1
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if (ishuman(victim))
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var/mob/living/carbon/human/H = victim
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var/datum/organ/external/select_area = H.get_organ(src.zone_sel.selecting)
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var/list/clothes = list(H.head, H.wear_mask, H.wear_suit, H.w_uniform, H.gloves, H.shoes)
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for(var/obj/item/clothing/C in clothes )
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if(C && istype(C))
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if(C.body_parts_covered & select_area.body_part)
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nudity = 0
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if (nudity)
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for (var/ID in victim.virus2)
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var/datum/disease2/disease/V = victim.virus2[ID]
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if(V && V.spreadtype != vector) continue
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infect_virus2(src,V)
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