Fixes Holoparasites killing their hosts when suiciding. (#7465)

* Fixes Holoparasites from killing their hosts when suiciding

* Adds the CannotSuicide tag to the Guardian Parent

This way it effects all guardian types and not just holoparasites.

* Adds check, fixes whitespace

* Fixes the ghosting check

Content.Server/Chat/Commands/SuicideCommand.cs

@@ -12,6 +12,7 @@ using Content.Shared.Damage.Prototypes;
 using Content.Shared.Database;
 using Content.Shared.Item;
 using Content.Shared.Popups;
+using Content.Shared.Tag;
 using Robust.Server.Player;
 using Robust.Shared.Console;
 using Robust.Shared.Enums;
@@ -82,6 +83,17 @@ namespace Content.Server.Chat.Commands
                 return;
             }
 
+            //Checks to see if the CannotSuicide tag exits, ghosts instead.
+            if(EntitySystem.Get<TagSystem>().HasTag(owner, "CannotSuicide"))
+            {
+                if (!EntitySystem.Get<GameTicker>().OnGhostAttempt(mind, true))
+                {
+                    shell?.WriteLine("You can't ghost right now.");
+                    return;
+                }
+                return;
+            }
+
             //TODO: needs to check if the mob is actually alive
             //TODO: maybe set a suicided flag to prevent resurrection?
 

Resources/Prototypes/Entities/Mobs/Player/guardian.yml

@@ -86,6 +86,9 @@
     interactSuccessString: petting-success-holo
     interactFailureString: petting-failure-holo
     successChance: 0.7
+  - type: Tag
+    tags:
+      - CannotSuicide
 
 # From the uplink injector
 - type: entity

Resources/Prototypes/tags.yml

@@ -42,6 +42,9 @@
 - type: Tag
   id: CanPilot
 
+- type: Tag
+  id: CannotSuicide
+
 - type: Tag
   id: CaptainSabre