From c2f01982434ced0559b89f0b705bbc5846d3d3b8 Mon Sep 17 00:00:00 2001
From: keronshb <54602815+keronshb@users.noreply.github.com>
Date: Fri, 8 Apr 2022 00:37:39 -0400
Subject: [PATCH] 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 ++++++++++++
 .../Prototypes/Entities/Mobs/Player/guardian.yml     |  5 ++++-
 Resources/Prototypes/tags.yml                        |  3 +++
 3 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/Content.Server/Chat/Commands/SuicideCommand.cs b/Content.Server/Chat/Commands/SuicideCommand.cs
index 89b54f9a50..bdfa9d49bb 100644
--- a/Content.Server/Chat/Commands/SuicideCommand.cs
+++ b/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?
 
diff --git a/Resources/Prototypes/Entities/Mobs/Player/guardian.yml b/Resources/Prototypes/Entities/Mobs/Player/guardian.yml
index 5806cb7919..c840da2d26 100644
--- a/Resources/Prototypes/Entities/Mobs/Player/guardian.yml
+++ b/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
@@ -123,4 +126,4 @@
     - state: magic_base
     - state: magic_flare
       color: "#d14730"
-      shader: unshaded
\ No newline at end of file
+      shader: unshaded
diff --git a/Resources/Prototypes/tags.yml b/Resources/Prototypes/tags.yml
index 6eadfbebba..faa02344d3 100644
--- a/Resources/Prototypes/tags.yml
+++ b/Resources/Prototypes/tags.yml
@@ -42,6 +42,9 @@
 - type: Tag
   id: CanPilot
 
+- type: Tag
+  id: CannotSuicide
+
 - type: Tag
   id: CaptainSabre