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https://github.com/Aurorastation/Aurora.3.git
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150 lines
4.4 KiB
Plaintext
150 lines
4.4 KiB
Plaintext
#define EVIDENCE_TYPE_BLOOD "Blood"
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#define EVIDENCE_TYPE_GSR "Gunshot Residue"
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#define EVIDENCE_TYPE_SALIVA "Saliva"
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#define EVIDENCE_TYPE_ADDITIONAL "Additional"
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/obj/item/forensics/swab
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name = "swab kit"
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desc = "A sterilized cotton swab and vial used to take forensic samples."
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icon_state = "swab"
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var/gsr = 0
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var/list/dna
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var/used
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drop_sound = 'sound/items/drop/glass.ogg'
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pickup_sound = 'sound/items/pickup/glass.ogg'
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/obj/item/forensics/swab/proc/is_used()
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return used
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/obj/item/forensics/swab/attack(var/mob/living/M, var/mob/user, var/target_zone)
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if(!ishuman(M))
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return ..()
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if(is_used())
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return
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var/mob/living/carbon/human/H = M
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var/sample_type
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if(H.wear_mask)
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to_chat(user, "<span class='warning'>\The [H] is wearing a mask.</span>")
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return
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if(!H.dna || !H.dna.unique_enzymes)
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to_chat(user, "<span class='warning'>They don't seem to have DNA!</span>")
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return
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if(user != H && H.a_intent != "help" && !H.lying)
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user.visible_message("<span class='danger'>\The [user] tries to take a swab sample from \the [H], but they move away.</span>")
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return
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if(target_zone == BP_MOUTH)
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if(!H.organs_by_name[BP_HEAD])
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to_chat(user, "<span class='warning'>They don't have a head.</span>")
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return
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if(!H.check_has_mouth())
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to_chat(user, "<span class='warning'>They don't have a mouth.</span>")
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return
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user.visible_message("[user] swabs \the [H]'s mouth for a saliva sample.")
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dna = list(H.dna.unique_enzymes)
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sample_type = "DNA"
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else if(target_zone == BP_R_HAND || target_zone == BP_L_HAND)
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var/has_hand
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var/obj/item/organ/external/O = H.organs_by_name[BP_R_HAND]
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if(istype(O) && !O.is_stump())
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has_hand = 1
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else
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O = H.organs_by_name[BP_L_HAND]
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if(istype(O) && !O.is_stump())
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has_hand = 1
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if(!has_hand)
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to_chat(user, "<span class='warning'>They don't have any hands.</span>")
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return
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user.visible_message("[user] swabs [H]'s palm for a sample.")
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sample_type = "GSR"
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gsr = H.gunshot_residue
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else
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return
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if(sample_type)
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set_used(sample_type, H)
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return
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return 1
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/obj/item/forensics/swab/afterattack(var/atom/A, var/mob/user, var/proximity)
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if(!proximity || istype(A, /obj/item/forensics/slide) || istype(A, /obj/machinery/dnaforensics))
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return
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if(is_used())
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to_chat(user, "<span class='warning'>This swab has already been used.</span>")
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return
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add_fingerprint(user)
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var/list/choices = list()
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if(A.blood_DNA)
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choices |= EVIDENCE_TYPE_BLOOD
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if(istype(A, /obj/item/clothing))
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choices |= EVIDENCE_TYPE_GSR
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if(LAZYLEN(A.other_DNA) && A.other_DNA_type == "saliva")
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choices |= EVIDENCE_TYPE_SALIVA
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var/list/list/additional_evidence = A.get_additional_forensics_swab_info()
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if(additional_evidence && additional_evidence["type"] != "")
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choices |= EVIDENCE_TYPE_ADDITIONAL + " - " + additional_evidence["type"]
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var/choice
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if(!choices.len)
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to_chat(user, "<span class='warning'>There is no evidence on \the [A].</span>")
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return
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else if(choices.len == 1)
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choice = choices[1]
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else
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choice = input("What kind of evidence are you looking for?","Evidence Collection") as null|anything in choices
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if(!choice)
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return
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var/sample_type
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var/sample_message
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switch (choice)
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if (EVIDENCE_TYPE_BLOOD)
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if(!A.blood_DNA || !A.blood_DNA.len) return
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dna = A.blood_DNA.Copy()
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sample_type = "blood"
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if (EVIDENCE_TYPE_GSR)
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var/obj/item/clothing/B = A
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if(!istype(B) || !B.gunshot_residue)
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to_chat(user, "<span class='warning'>There is no residue on \the [A].</span>")
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return
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gsr = B.gunshot_residue
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sample_type = "residue"
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if (EVIDENCE_TYPE_SALIVA)
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if (!LAZYLEN(A.other_DNA)) return
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dna = A.other_DNA.Copy()
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sample_type = "saliva"
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else //additional evidence
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if(additional_evidence["dna"].len)
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dna = additional_evidence["dna"].Copy()
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if(additional_evidence["gsr"])
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gsr = additional_evidence["gsr"]
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sample_type = additional_evidence["sample_type"]
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if(!sample_type)
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crash_with("[user] swabbed \the [A.name] for additional evidence but there was no sample_type defined!")
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sample_message = additional_evidence["sample_message"]
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if(sample_type)
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user.visible_message("\The [user] swabs \the [A] for a sample.", sample_message || "You swab \the [A] for a sample.")
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set_used(sample_type, A)
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/obj/item/forensics/swab/proc/set_used(var/sample_str, var/atom/source)
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name = "[initial(name)] ([sample_str] - [source])"
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desc = "[initial(desc)] The label on the vial reads 'Sample of [sample_str] from [source].'."
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icon_state = "swab_used"
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used = 1
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