Add more DNA interactions (#21989)

* Add more DNA interactions

* remove unused import

* update based on feedback

* Add event for chemistrysystem.injector

* move event to shared; transfer dna to implanter

* doafter and interaction event fixes

* add BreakOnHandChange

* doh

* use events instead of updating component directly

* Add DataFields to ForensicScannerComponent fields

* Convert most events to system api call

Content.Server/Forensics/Components/ForensicScannerComponent.cs

@@ -13,21 +13,27 @@ namespace Content.Server.Forensics
         /// <summary>
         /// A list of fingerprint GUIDs that the forensic scanner found from the <see cref="ForensicsComponent"/> on an entity.
         /// </summary>
-        [ViewVariables(VVAccess.ReadOnly)]
+        [ViewVariables(VVAccess.ReadOnly), DataField("fingerprints")]
         public List<string> Fingerprints = new();
 
         /// <summary>
         /// A list of glove fibers that the forensic scanner found from the <see cref="ForensicsComponent"/> on an entity.
         /// </summary>
-        [ViewVariables(VVAccess.ReadOnly)]
+        [ViewVariables(VVAccess.ReadOnly), DataField("fibers")]
         public List<string> Fibers = new();
 
         /// <summary>
         /// DNA that the forensic scanner found from the <see cref="DNAComponent"/> on an entity.
         /// </summary>
-        [ViewVariables(VVAccess.ReadOnly)]
+        [ViewVariables(VVAccess.ReadOnly), DataField("dnas")]
         public List<string> DNAs = new();
 
+        /// <summary>
+        /// Residue that the forensic scanner found from the <see cref="ForensicsComponent"/> on an entity.
+        /// </summary>
+        [ViewVariables(VVAccess.ReadOnly), DataField("residues")]
+        public List<string> Residues = new();
+
         /// <summary>
         /// What is the name of the entity that was scanned last?
         /// </summary>

Content.Server/Forensics/Components/ForensicsComponent.cs

@@ -11,5 +11,27 @@ namespace Content.Server.Forensics
 
         [DataField("dnas")]
         public HashSet<string> DNAs = new();
+
+        [DataField("residues")]
+        public HashSet<string> Residues = new();
+
+        /// <summary>
+        /// How long it takes to wipe the prints/blood/etc. off of this entity
+        /// </summary>
+        [DataField("cleanDelay")]
+        public float CleanDelay = 12.0f;
+
+        /// <summary>
+        /// How close you must be to wipe the prints/blood/etc. off of this entity
+        /// </summary>
+        [DataField("cleanDistance")]
+        public float CleanDistance = 1.5f;
+
+        /// <summary>
+        /// Can the DNA be cleaned off of this entity?
+        /// e.g. you can clean the DNA off of a knife, but not a puddle
+        /// </summary>
+        [DataField("canDnaBeCleaned")]
+        public bool CanDnaBeCleaned = true;
     }
 }

Content.Server/Forensics/Components/ResidueComponent.cs

@@ -0,0 +1,15 @@
+namespace Content.Server.Forensics;
+
+/// <summary>
+/// This controls residues left on items
+/// which the forensics system uses.
+/// </summary>
+[RegisterComponent]
+public sealed partial class ResidueComponent : Component
+{
+    [DataField]
+    public LocId ResidueAdjective = "residue-unknown";
+
+    [DataField]
+    public string? ResidueColor;
+}