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fcdc748bf1f527e93dc8f652f5dd7cee1ae3d8d3
GS13NG/code/datums/components/forensics.dm
Poojawa fcdc748bf1 u h g. I hate this
2019-05-10 07:07:09 -05:00

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/datum/component/forensics
dupe_mode = COMPONENT_DUPE_UNIQUE
var/list/fingerprints //assoc print = print
var/list/hiddenprints //assoc ckey = realname/gloves/ckey
var/list/blood_DNA //assoc dna = bloodtype
var/list/fibers //assoc print = print
var/list/blood_mix_types // data("[blood_type]" = sting list
/datum/component/forensics/InheritComponent(datum/component/forensics/F, original) //Use of | and |= being different here is INTENTIONAL.
fingerprints = fingerprints | F.fingerprints
hiddenprints = hiddenprints | F.hiddenprints
blood_DNA = blood_DNA | F.blood_DNA
fibers = fibers | F.fibers
blood_mix_types = blood_mix_types | F.blood_mix_types
check_blood()
return ..()
/datum/component/forensics/Initialize(new_fingerprints, new_hiddenprints, new_blood_DNA, new_fibers, new_blood_mix_types)
if(!isatom(parent))
return COMPONENT_INCOMPATIBLE
fingerprints = new_fingerprints
hiddenprints = new_hiddenprints
blood_DNA = new_blood_DNA
fibers = new_fibers
blood_mix_types = new_blood_mix_types
check_blood()
RegisterSignal(parent, COMSIG_COMPONENT_CLEAN_ACT, .proc/clean_act)
/datum/component/forensics/proc/wipe_fingerprints()
fingerprints = null
return TRUE
/datum/component/forensics/proc/wipe_hiddenprints()
return //no.
/datum/component/forensics/proc/wipe_blood_DNA()
blood_DNA = null
blood_mix_types = null
return TRUE
/datum/component/forensics/proc/wipe_fibers()
fibers = null
return TRUE
/datum/component/forensics/proc/clean_act(datum/source, strength)
if(strength >= CLEAN_STRENGTH_FINGERPRINTS)
wipe_fingerprints()
if(strength >= CLEAN_STRENGTH_BLOOD)
wipe_blood_DNA()
if(strength >= CLEAN_STRENGTH_FIBERS)
wipe_fibers()
/datum/component/forensics/proc/add_fingerprint_list(list/_fingerprints) //list(text)
if(!length(_fingerprints))
return
LAZYINITLIST(fingerprints)
for(var/i in _fingerprints) //We use an associative list, make sure we don't just merge a non-associative list into ours.
fingerprints[i] = i
return TRUE
/datum/component/forensics/proc/add_fingerprint(mob/living/M, ignoregloves = FALSE)
if(!M)
return
add_hiddenprint(M)
if(ishuman(M))
var/mob/living/carbon/human/H = M
add_fibers(H)
if(H.gloves) //Check if the gloves (if any) hide fingerprints
var/obj/item/clothing/gloves/G = H.gloves
if(G.transfer_prints)
ignoregloves = TRUE
if(!ignoregloves)
H.gloves.add_fingerprint(H, TRUE) //ignoregloves = 1 to avoid infinite loop.
return
var/full_print = md5(H.dna.uni_identity)
LAZYSET(fingerprints, full_print, full_print)
return TRUE
/datum/component/forensics/proc/add_fiber_list(list/_fibertext) //list(text)
if(!length(_fibertext))
return
LAZYINITLIST(fibers)
for(var/i in _fibertext) //We use an associative list, make sure we don't just merge a non-associative list into ours.
fibers[i] = i
return TRUE
/datum/component/forensics/proc/add_fibers(mob/living/carbon/human/M)
var/fibertext
var/item_multiplier = isitem(src)?1.2:1
if(M.wear_suit)
fibertext = "Material from \a [M.wear_suit]."
if(prob(10*item_multiplier) && !LAZYACCESS(fibers, fibertext))
LAZYSET(fibers, fibertext, fibertext)
if(!(M.wear_suit.body_parts_covered & CHEST))
if(M.w_uniform)
fibertext = "Fibers from \a [M.w_uniform]."
if(prob(12*item_multiplier) && !LAZYACCESS(fibers, fibertext)) //Wearing a suit means less of the uniform exposed.
LAZYSET(fibers, fibertext, fibertext)
if(!(M.wear_suit.body_parts_covered & HANDS))
if(M.gloves)
fibertext = "Material from a pair of [M.gloves.name]."
if(prob(20*item_multiplier) && !LAZYACCESS(fibers, fibertext))
LAZYSET(fibers, fibertext, fibertext)
else if(M.w_uniform)
fibertext = "Fibers from \a [M.w_uniform]."
if(prob(15*item_multiplier) && !LAZYACCESS(fibers, fibertext))
// "Added fibertext: [fibertext]"
LAZYSET(fibers, fibertext, fibertext)
if(M.gloves)
fibertext = "Material from a pair of [M.gloves.name]."
if(prob(20*item_multiplier) && !LAZYACCESS(fibers, fibertext))
LAZYSET(fibers, fibertext, fibertext)
else if(M.gloves)
fibertext = "Material from a pair of [M.gloves.name]."
if(prob(20*item_multiplier) && !LAZYACCESS(fibers, fibertext))
LAZYSET(fibers, fibertext, fibertext)
return TRUE
/datum/component/forensics/proc/add_hiddenprint_list(list/_hiddenprints) //list(ckey = text)
if(!length(_hiddenprints))
return
LAZYINITLIST(hiddenprints)
for(var/i in _hiddenprints) //We use an associative list, make sure we don't just merge a non-associative list into ours.
hiddenprints[i] = _hiddenprints[i]
return TRUE
/datum/component/forensics/proc/add_hiddenprint(mob/living/M)
if(!M || !M.key)
return
var/hasgloves = ""
if(ishuman(M))
var/mob/living/carbon/human/H = M
if(H.gloves)
hasgloves = "(gloves)"
var/current_time = TIME_STAMP("hh:mm:ss", FALSE)
if(!LAZYACCESS(hiddenprints, M.key))
LAZYSET(hiddenprints, M.key, "First: [M.real_name]\[[current_time]\][hasgloves]. Ckey: [M.ckey]")
else
var/laststamppos = findtext(LAZYACCESS(hiddenprints, M.key), " Last: ")
if(laststamppos)
LAZYSET(hiddenprints, M.key, copytext(hiddenprints[M.key], 1, laststamppos))
hiddenprints[M.key] += " Last: [M.real_name]\[[current_time]\][hasgloves]. Ckey: [M.ckey]" //made sure to be existing by if(!LAZYACCESS);else
var/atom/A = parent
A.fingerprintslast = M.ckey
return TRUE
/datum/component/forensics/proc/add_blood_DNA(list/dna) //list(dna_enzymes = type)
if(!length(dna))
return
LAZYINITLIST(blood_DNA)
for(var/i in dna)
blood_DNA[i] = dna[i]
check_blood()
return TRUE
/datum/component/forensics/proc/check_blood()
if(!isitem(parent) || !ismob(parent))
return
if(!length(blood_DNA))
return
/datum/component/forensics/proc/add_blood_list_check(list/_blood_mix_types)
if(!length(_blood_mix_types))
return
LAZYINITLIST(blood_mix_types)
for(var/i in _blood_mix_types) //We use an associative list, because all the other cool kids are doing it
blood_mix_types[i] = i
return TRUE
/datum/component/forensics/proc/blood_list_checks(Atom/A, var/blood_type) //This is a messy attempt at trying to reduce lists of items and mobs with blood colors on them
if(blood_type in GLOB.regular_bloods)
blood_type = "A+" //generic so we don't have 8 different types of human blood
if(is_cleanable(src))
var/obj/effect/decal/cleanable/CL = src
if(blood_type in CL.blood_mix_types)
return
else
LAZYSET(blood_type,CL.blood_mix_types, CL.blood_mix_types)
CL.blood_color = blood_DNA_to_color(CL.blood_mix_types)
else if(isitem(src))
var/obj/item/I = src
if(blood_type in I.blood_mix_types)
return
else
LAZYSET(blood_type,I.blood_mix_types, I.blood_mix_types)
I.blood_color = blood_DNA_to_color(I.blood_mix_types)
else if(iscarbon(src))
var/mob/living/carbon/C = src
if(blood_type in C.blood_mix_types)
return
else
LAZYSET(blood_type,C.blood_mix_types, C.blood_mix_types)
C.blood_color = blood_DNA_to_color(C.blood_mix_types)
return TRUE
/datum/component/forensics/proc/blood_DNA_to_color(list/bloods)
var/final_rgb = "#940000" //We default to red just in case
if(bloods.len)
var/sum = 0 //this is all shitcode, but it works; trust me
final_rgb = bloodtype_to_color(bloods[1])
sum = bloods[bloods[1]]
if(bloods.len > 1)
var/i = 2
while(i <= bloods.len)
var/tmp = bloods[bloods[i]]
final_rgb = BlendRGB(final_rgb, bloodtype_to_color(bloods[i]), tmp/(tmp+sum))
sum += tmp
i++
else
final_rgb = BlendRGB(final_rgb, bloodtype_to_color(bloods))
return final_rgb
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