PuzzleMeasurement, add Realm, door ExitedFrom event

Assets/Engine/Runtime/Room.cs

@@ -1,5 +1,6 @@
 using System.Collections.Generic;
 using System.Linq;
+using EscapeRoomEngine.Engine.Runtime.Measurements;
 using EscapeRoomEngine.Engine.Runtime.Modules;
 using UnityEngine;
 using Logger = EscapeRoomEngine.Engine.Runtime.Utilities.Logger;
@@ -35,13 +36,17 @@ namespace EscapeRoomEngine.Engine.Runtime
             Logger.Log($"Skipping {this}...", LogType.PuzzleFlow);
             
             _puzzles.ForEach(puzzle => puzzle.PuzzleState.Solve());
-
             if (_puzzles.Count == 0)
             {
                 exit.fromOut.DoorState.Unlock();
             }
         }
 
+        public void EnterRoom()
+        {
+            entrance.toIn.DoorState.ExitFrom();
+        }
+
         internal void AddPuzzle(PuzzleModule puzzle)
         {
             _puzzles.Add(puzzle);
@@ -67,9 +72,18 @@ namespace EscapeRoomEngine.Engine.Runtime
 
         private void OnDoorEvent(DoorModule door, DoorEventType type)
         {
-            if (type == DoorEventType.Unlocked && door.Equals(exit.fromOut))
+            // ReSharper disable once SwitchStatementMissingSomeEnumCasesNoDefault
+            switch (type)
             {
-                Engine.DefaultEngine.GenerateRoom();
+                // generate a new room as soon as the player completes all puzzles in this one
+                case DoorEventType.Unlocked when door.Equals(exit.fromOut):
+                    Engine.DefaultEngine.GenerateRoom();
+                    break;
+                // start measurements on every puzzle as soon as the player enters this room
+                case DoorEventType.ExitedFrom when door.Equals(entrance.toIn):
+                    _puzzles.ForEach(puzzle => Measure.StartMeasuring((PuzzleModuleDescription)puzzle.description));
+                    Engine.DefaultEngine.HidePreviousRoom();
+                    break;
             }
         }