custom exceptions, methods to create modules and states of specific type from generic ones

Assets/Engine/Runtime/Modules/DoorModule.cs

@@ -1,4 +1,5 @@
 using System;
+using EscapeRoomEngine.Engine.Runtime.Utilities;
 using UnityEngine;
 
 namespace EscapeRoomEngine.Engine.Runtime.Modules
@@ -14,18 +15,7 @@ namespace EscapeRoomEngine.Engine.Runtime.Modules
         public bool IsEntrance => IsType((ModuleType)DoorType.Entrance);
         public bool IsExit => IsType((ModuleType)DoorType.Exit);
 
-        internal DoorState DoorState
-        {
-            get
-            {
-                if (State is DoorState doorState)
-                {
-                    return doorState;
-                }
-
-                throw new Exception("DoorModule must contain a DoorState");
-            }
-        }
+        internal DoorState DoorState => DoorState.FromState(State);
 
         internal DoorModule(Space space, DoorModuleDescription description) : base(space, description)
         {
@@ -43,5 +33,15 @@ namespace EscapeRoomEngine.Engine.Runtime.Modules
         {
             return $"{(IsEntrance ? "Entrance" : IsExit ? "Exit" : "Unknown")} door";
         }
+
+        public static DoorModule FromModule(Module module)
+        {
+            if (module is DoorModule doorModule)
+            {
+                return doorModule;
+            }
+            
+            throw new WrongTypeException(typeof(DoorModule), module.GetType(), typeof(Module));
+        }
     }
 }