Reduce some state handling allocs (#14301)

2023-03-01 03:05:29 +11:00
parent 644e2e2d60
commit b9a805b352
4 changed files with 30 additions and 8 deletions
--- a/Content.Shared/Mobs/Systems/MobStateSystem.cs
+++ b/Content.Shared/Mobs/Systems/MobStateSystem.cs
@@ -104,7 +104,12 @@ public partial class MobStateSystem : EntitySystem
            return;

        component.CurrentState = state.CurrentState;
-        component.AllowedStates = new HashSet<MobState>(state.AllowedStates);
+
+        if (!component.AllowedStates.SetEquals(state.AllowedStates))
+        {
+            component.AllowedStates.Clear();
+            component.AllowedStates.UnionWith(state.AllowedStates);
+        }
    }

    private void OnGetComponentState(EntityUid uid, MobStateComponent component, ref ComponentGetState args)