refactor modules

Assets/Station46/Scripts/HoloButton.cs

@@ -0,0 +1,43 @@
+using NaughtyAttributes;
+using UnityEngine;
+
+namespace Station46.Runtime
+{
+    /// <summary>
+    /// A holographic <see cref="Button"/> that changes its colour when it is pressed.
+    /// </summary>
+    public class HoloButton : Button
+    {
+        private static readonly int FresnelColor = Shader.PropertyToID("_FresnelColor");
+        private static readonly int Color = Shader.PropertyToID("_Color");
+
+        [BoxGroup("Internal")] [Required] public MeshRenderer holoRenderer;
+
+        private Material _material;
+
+        private void Awake()
+        {
+            _material = holoRenderer.material;
+        }
+
+        protected override void Start()
+        {
+            base.Start();
+
+            ButtonEvent += (_, _) =>
+            {
+                var color = EscapeRoomEngine.Engine.Runtime.Engine.Theme.puzzleColor;
+                if (!Active)
+                {
+                    color = EscapeRoomEngine.Engine.Runtime.Engine.Theme.solvedColor;
+                } else if (Pressed)
+                {
+                    color = EscapeRoomEngine.Engine.Runtime.Engine.Theme.activeColor;
+                }
+                
+                _material.SetColor(FresnelColor, color.hdr);
+                _material.SetColor(Color, color.hdr);
+            };
+        }
+    }
+}