tommy/tbd-station-14
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DNA basics (#14724)

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* DNA component

* Commit numba 2

* Added DNA into Station Records Computer

* commit numba 3

* commit numba 4

* Vomit also contain DNA component now

* fixed DNA field not clearing after scanning another item

* commit numba 10
Drinking leaves DNA on an object. Breaking glasses, bottles and beakers leave DNA and leave fingerprints/fibers with 40% chance on glass shards. + lotta fixes

* 11

* 12

* 14

* Added DNA guide entry

* FIX
This commit is contained in:
faint
2023-03-31 07:49:25 +03:00
committed by GitHub
parent dfcb7b3c97
commit 8b6996cbae
25 changed files with 173 additions and 9 deletions
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23
Content.Server/Forensics/Systems/ForensicsSystem.cs
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@@ -11,7 +11,8 @@ namespace Content.Server.Forensics
public override void Initialize()
{
SubscribeLocalEvent<FingerprintComponent, ContactInteractionEvent>(OnInteract);
SubscribeLocalEvent<FingerprintComponent, ComponentInit>(OnInit);
SubscribeLocalEvent<FingerprintComponent, ComponentInit>(OnFingeprintInit);
SubscribeLocalEvent<DnaComponent, ComponentInit>(OnDNAInit);
}
private void OnInteract(EntityUid uid, FingerprintComponent component, ContactInteractionEvent args)
@@ -19,11 +20,16 @@ namespace Content.Server.Forensics
ApplyEvidence(uid, args.Other);
}
private void OnInit(EntityUid uid, FingerprintComponent component, ComponentInit args)
private void OnFingeprintInit(EntityUid uid, FingerprintComponent component, ComponentInit args)
{
component.Fingerprint = GenerateFingerprint();
}
private void OnDNAInit(EntityUid uid, DnaComponent component, ComponentInit args)
{
component.DNA = GenerateDNA();
}
private string GenerateFingerprint()
{
byte[] fingerprint = new byte[16];
@@ -31,6 +37,19 @@ namespace Content.Server.Forensics
return Convert.ToHexString(fingerprint);
}
private string GenerateDNA()
{
var letters = new List<string> { "A", "C", "G", "T" };
string DNA = String.Empty;
for (int i = 0; i < 16; i++)
{
DNA += letters[_random.Next(letters.Count)];
}
return DNA;
}
private void ApplyEvidence(EntityUid user, EntityUid target)
{
var component = EnsureComp<ForensicsComponent>(target);