split into multiple assemblies

Assets/Engine/Runtime/Requirements/FaceSpaceCenter.cs

@@ -0,0 +1,30 @@
+using System.Collections.Generic;
+using EscapeRoomEngine.Engine.Runtime.Modules;
+using UnityEngine;
+
+namespace EscapeRoomEngine.Engine.Runtime.Requirements
+{
+    [CreateAssetMenu(menuName = "Requirements/Face Space Center")]
+    public class FaceSpaceCenter : OrientationRequirement
+    {
+        protected override IEnumerable<Orientation> GenerateCandidates(Module module, Space space)
+        {
+            var orientation = new HashSet<Orientation>(1);
+            float width = space.rrDimensions.width;
+            float length = space.rrDimensions.length;
+            var xRel = module.SrPosition.x / (width - 1);
+            var zRel = module.SrPosition.y / (length - 1);
+            
+            if (zRel > xRel)
+            {
+                orientation.Add(zRel > 1 - xRel ? Orientation.South : Orientation.East);
+            }
+            else
+            {
+                orientation.Add(zRel > 1 - xRel ? Orientation.West : Orientation.North);
+            }
+
+            return orientation;
+        }
+    }
+}