small fixes

Assets/Station46/Runtime/Hoop.cs

@@ -0,0 +1,103 @@
+using System.Collections;
+using System.Collections.Generic;
+using EscapeRoomEngine.Desert.Runtime.Dispenser;
+using EscapeRoomEngine.Engine.Runtime.Modules;
+using EscapeRoomEngine.Engine.Runtime.Utilities;
+using NaughtyAttributes;
+using UnityEngine;
+
+namespace EscapeRoomEngine.Desert.Runtime
+{
+    /// <summary>
+    /// The main component for the orb throwing module.
+    /// </summary>
+    [RequireComponent(typeof(Collider))]
+    public class Hoop : StatePuzzle
+    {
+        [Tooltip("How long to wait in seconds until the state is updated. Orbs that do not stay in the hoop should not be counted.")]
+        public float updateDelay;
+        [BoxGroup("Internal")] [SerializeField]
+        private List<Emission> rings;
+
+        private readonly HashSet<GameObject> _orbs = new();
+        private Dispenser.Dispenser _dispenser;
+
+        protected override void Start()
+        {
+            base.Start();
+            
+            PuzzleEvent += (_, type) =>
+            {
+                // ReSharper disable once SwitchStatementMissingSomeEnumCasesNoDefault
+                switch (type)
+                {
+                    case PuzzleEventType.Restarted:
+                        var color = Engine.Runtime.Engine.Theme.puzzleColor;
+                        rings.ForEach(ring => ring.color = color.hdr);
+                        _dispenser.Reset();
+                        break;
+                    case PuzzleEventType.Solved:
+                        color = Engine.Runtime.Engine.Theme.solvedColor;
+                        rings.ForEach(ring => ring.color = color.hdr);
+                        _dispenser.Solve();
+                        break;
+                }
+            };
+        }
+
+        protected override void SetState(int index, int value, bool checkSolution)
+        {
+            base.SetState(index, value, checkSolution);
+
+            for (var i = 0; i < rings.Count; i++)
+            {
+                rings[i].active = i < value;
+            }
+        }
+
+        private IEnumerator SetOrbCount()
+        {
+            if (!Solved)
+            {
+                yield return new WaitForSeconds(updateDelay);
+                SetState(0, _orbs.Count, true);
+            }
+        }
+
+        private void OnTriggerEnter(Collider other)
+        {
+            var orb = other.GetComponent<DispenserOrb>();
+            if (orb)
+            {
+                _orbs.Add(orb.gameObject);
+                StartCoroutine(SetOrbCount());
+            }
+        }
+
+        private void OnTriggerExit(Collider other)
+        {
+            var orb = other.GetComponent<DispenserOrb>();
+            if (orb)
+            {
+                _orbs.Remove(orb.gameObject);
+                StartCoroutine(SetOrbCount());
+            }
+        }
+
+        public override void SetModule(Module module)
+        {
+            base.SetModule(module);
+            
+            // The hoop requires a related dispenser module
+            var firstRelatedModule = Module.relatedModules[0];
+            if (firstRelatedModule.State is Dispenser.Dispenser dispenser)
+            {
+                _dispenser = dispenser;
+            }
+            else
+            {
+                throw new EngineException("Hoop was not assigned a related Dispenser.");
+            }
+        }
+    }
+}