refactor modules

Assets/Station46/Scripts/CyclicStepPuzzle.cs

@@ -0,0 +1,40 @@
+using NaughtyAttributes;
+using UnityEngine;
+
+namespace Station46.Runtime
+{
+    /// <summary>
+    /// A <see cref="StepPuzzle"/> whose steps are considered a cycle that can be started anywhere and must be stepped through once.
+    /// </summary>
+    public class CyclicStepPuzzle : StepPuzzle
+    {
+        [Tooltip("The current step in the cycle.")]
+        [BoxGroup("Step Puzzle")] [Min(0)]
+        public int cycleStep;
+
+        protected override void CheckStep(int step)
+        {
+            if (!Solved)
+            {
+                if (currentStep == 0)
+                {
+                    // begin at any step
+                    cycleStep = NextInCycle(step);
+                    Step();
+                }
+                else if (step == cycleStep)
+                {
+                    // next step in cycle
+                    cycleStep = NextInCycle(cycleStep);
+                    Step();
+                }
+                else
+                {
+                    WrongInput();
+                }
+            }
+        }
+
+        private int NextInCycle(int step) => (step + 1) % totalSteps;
+    }
+}