From 2c39656c9e5bebd888cc2af39a5e2425fc706574 Mon Sep 17 00:00:00 2001
From: metalgearsloth <31366439+metalgearsloth@users.noreply.github.com>
Date: Fri, 9 Oct 2020 22:10:21 +1100
Subject: [PATCH] Stop welder from being spammable on doors (#2196)

Co-authored-by: Metal Gear Sloth <metalgearsloth@gmail.com>
---
 .../Components/Doors/ServerDoorComponent.cs   | 22 ++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

diff --git a/Content.Server/GameObjects/Components/Doors/ServerDoorComponent.cs b/Content.Server/GameObjects/Components/Doors/ServerDoorComponent.cs
index 3c506d3bbf..e9597ace7e 100644
--- a/Content.Server/GameObjects/Components/Doors/ServerDoorComponent.cs
+++ b/Content.Server/GameObjects/Components/Doors/ServerDoorComponent.cs
@@ -89,6 +89,11 @@ namespace Content.Server.GameObjects.Components.Doors
         private bool _isWeldedShut;
 
         private bool _canWeldShut = true;
+
+        /// <summary>
+        ///     Whether something is currently using a welder on this so DoAfter isn't spammed.
+        /// </summary>
+        private bool _beingWelded = false;
         
         [ViewVariables(VVAccess.ReadWrite)]
         private bool _canCrush = true;
@@ -467,14 +472,29 @@ namespace Content.Server.GameObjects.Components.Doors
         public virtual async Task<bool> InteractUsing(InteractUsingEventArgs eventArgs)
         {
             if (!_canWeldShut)
+            {
+                _beingWelded = false;
                 return false;
+            }
 
             if (!eventArgs.Using.TryGetComponent(out WelderComponent? tool))
+            {
+                _beingWelded = false;
                 return false;
+            }
+
+            if (_beingWelded)
+                return false;
+            
+            _beingWelded = true;
 
             if (!await tool.UseTool(eventArgs.User, Owner, 3f, ToolQuality.Welding, 3f, () => _canWeldShut))
+            {
+                _beingWelded = false;
                 return false;
-
+            }
+            
+            _beingWelded = false;
             IsWeldedShut ^= true;
             return true;
         }