Eye damage (#10262)

Content.Server/Tools/ToolSystem.Welder.cs

@@ -104,6 +104,9 @@ namespace Content.Server.Tools
 
             welder.Lit = true;
 
+            var ev = new WelderToggledEvent(true);
+            RaiseLocalEvent(welder.Owner, ev, false);
+
             if(item != null)
                 _itemSystem.SetHeldPrefix(uid, "on", item);
 
@@ -140,6 +143,9 @@ namespace Content.Server.Tools
 
             welder.Lit = false;
 
+            var ev = new WelderToggledEvent(false);
+            RaiseLocalEvent(welder.Owner, ev, false);
+
             // TODO: Make all this use visualizers.
             if (item != null)
                 _itemSystem.SetHeldPrefix(uid, "off", item);
@@ -332,4 +338,14 @@ namespace Content.Server.Tools
             _welderTimer -= WelderUpdateTimer;
         }
     }
+
+    public sealed class WelderToggledEvent : EntityEventArgs
+    {
+        public bool WelderOn;
+
+        public WelderToggledEvent(bool welderOn)
+        {
+            WelderOn = welderOn;
+        }
+    }
 }