requirements for exit door

Assets/Escape Room Engine/Engine/Scripts/Requirements/PlacementRequirement.cs

@@ -1,11 +1,35 @@
 using System.Collections.Generic;
+using System.Linq;
 using Escape_Room_Engine.Engine.Scripts.Modules;
+using Escape_Room_Engine.Engine.Scripts.Utilities;
 using UnityEngine;
 
 namespace Escape_Room_Engine.Engine.Scripts.Requirements
 {
-    public abstract class PlacementRequirement : Requirement
+    public abstract class PlacementRequirement : Requirement<Vector2Int>
     {
-        public abstract IEnumerable<Vector2Int> PlacementCandidates(Module module, Space space);
+        protected abstract override IEnumerable<Vector2Int> GenerateCandidates(Module module, Space space);
+
+        public static bool TryPlacing(Module module, Space space)
+        {
+            var placementCandidates = Candidates(
+                space.rrDimensions.EveryPosition,
+                module.description.placementRequirements,
+                module, space);
+            
+            Utilities.Logger.Log($"placement candidates: {string.Join(", ", placementCandidates.ToList().ConvertAll(c => c.ToString()))}", Utilities.LogType.RequirementResolution);
+            
+            if (placementCandidates.Count > 0)
+            {
+                module.Place(placementCandidates.RandomElement());
+                return true;
+            }
+            // ReSharper disable once RedundantIfElseBlock
+            else
+            {
+                Utilities.Logger.Log("Could not find suitable placement for module", Utilities.LogType.PuzzleGeneration);
+                return false;
+            }
+        }
     }
 }