From 3aff71760056a58a726e5efcb5c3c9e515cc6134 Mon Sep 17 00:00:00 2001
From: EvilFactory <evilfactory@users.noreply.github.com>
Date: Sun, 30 Oct 2022 18:00:30 -0300
Subject: [PATCH] Added Hook.Exists

---
 .../SharedSource/LuaCs/LuaCsHook.cs              | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/Barotrauma/BarotraumaShared/SharedSource/LuaCs/LuaCsHook.cs b/Barotrauma/BarotraumaShared/SharedSource/LuaCs/LuaCsHook.cs
index 2944a2d93..08e7a4a2e 100644
--- a/Barotrauma/BarotraumaShared/SharedSource/LuaCs/LuaCsHook.cs
+++ b/Barotrauma/BarotraumaShared/SharedSource/LuaCs/LuaCsHook.cs
@@ -706,6 +706,22 @@ namespace Barotrauma
             hookFunctions[name][identifier] = (new LuaCsHookCallback(name, identifier, func), owner);
         }
 
+        public bool Exists(string name, string identifier)
+        {
+            if (name == null) throw new ArgumentNullException(nameof(name));
+            if (identifier == null) throw new ArgumentNullException(nameof(identifier));
+
+            name = NormalizeIdentifier(name);
+            identifier = NormalizeIdentifier(identifier);
+
+            if (!hookFunctions.ContainsKey(name))
+            {
+                return false;
+            }
+
+            return hookFunctions[name].ContainsKey(identifier);
+        }
+
         public void Remove(string name, string identifier)
         {
             if (name == null) throw new ArgumentNullException(nameof(name));