From: lzk <124214523+lzk228@users.noreply.github.com>
Date: Tue, 2 Jul 2024 13:32:21 +0000 (+0200)
Subject: Add ability to add additional friendly and hostile factions in prototypes (#29636)
X-Git-Url: https://git.smokeofanarchy.ru/gitweb.cgi?a=commitdiff_plain;h=2a6b7dbaf95632d3596511ce6f38988d3d455475;p=space-station-14.git

Add ability to add additional friendly and hostile factions in prototypes (#29636)

* Make friendly and hostile factions in NpcFactionMemberComponent datafiels

* :trollface:

* :trollface:
---

diff --git a/Content.Shared/NPC/Components/NpcFactionMemberComponent.cs b/Content.Shared/NPC/Components/NpcFactionMemberComponent.cs
index 91521e9854..208dfd4681 100644
--- a/Content.Shared/NPC/Components/NpcFactionMemberComponent.cs
+++ b/Content.Shared/NPC/Components/NpcFactionMemberComponent.cs
@@ -25,4 +25,16 @@ public sealed partial class NpcFactionMemberComponent : Component
     /// </summary>
     [ViewVariables]
     public readonly HashSet<ProtoId<NpcFactionPrototype>> HostileFactions = new();
+
+    /// <summary>
+    /// Used to add friendly factions in prototypes.
+    /// </summary>
+    [DataField, ViewVariables]
+    public HashSet<ProtoId<NpcFactionPrototype>>? AddFriendlyFactions;
+
+    /// <summary>
+    /// Used to add hostile factions in prototypes.
+    /// </summary>
+    [DataField, ViewVariables]
+    public HashSet<ProtoId<NpcFactionPrototype>>? AddHostileFactions;
 }
diff --git a/Content.Shared/NPC/Systems/NpcFactionSystem.cs b/Content.Shared/NPC/Systems/NpcFactionSystem.cs
index ad81f01e1d..355f5bbb3a 100644
--- a/Content.Shared/NPC/Systems/NpcFactionSystem.cs
+++ b/Content.Shared/NPC/Systems/NpcFactionSystem.cs
@@ -59,6 +59,15 @@ public sealed partial class NpcFactionSystem : EntitySystem
             ent.Comp.FriendlyFactions.UnionWith(factionData.Friendly);
             ent.Comp.HostileFactions.UnionWith(factionData.Hostile);
         }
+        // Add additional factions if it is written in prototype
+        if (ent.Comp.AddFriendlyFactions != null)
+        {
+            ent.Comp.FriendlyFactions.UnionWith(ent.Comp.AddFriendlyFactions);
+        }
+        if (ent.Comp.AddHostileFactions != null)
+        {
+            ent.Comp.HostileFactions.UnionWith(ent.Comp.AddHostileFactions);
+        }
     }
 
     /// <summary>