Assembling Main scene.

Assets/Scripts/Products/DefectMaterialVisualizer.cs

@@ -1,10 +1,10 @@
 using System.Collections.Generic;
 using UnityEngine;
 
-public class DefectMaterialVisualizer: MonoBehaviour, IDefectVisualizer
+public class DefectMaterialVisualizer : MonoBehaviour, IDefectVisualizer
 {
     public MeshRenderer MeshRenderer;
-    
+
     private List<DefectType> supportedDefects = new()
     {
         DefectType.Hex_MissingMaterial_1,
@@ -13,17 +13,19 @@ public class DefectMaterialVisualizer: MonoBehaviour, IDefectVisualizer
         DefectType.Hex_MissingMaterial_4,
         DefectType.Hex_MissingMaterial_5,
     };
-    
+
     public void VisualizeDefect(DefectType defectType)
     {
+        var materials = MeshRenderer.sharedMaterials;
+        
         for (var i = 0; i < supportedDefects.Count; i++)
         {
-            if (!defectType.HasFlag(supportedDefects[i]))
+            if (defectType.HasFlag(supportedDefects[i]))
             {
-                continue;
+                materials[i + 1] = null;
             }
-            
-            MeshRenderer.materials[i] = GameAssets.Instance.MissingMaterial;
         }
+        
+        MeshRenderer.sharedMaterials = materials;
     }
 }

Assets/Scripts/Products/ProductType.cs

@@ -15,6 +15,9 @@ public class ProductType : ScriptableObject
         public int Probability;
     }
     
+    public AudioClip[] normalClips;
+    public AudioClip[] defectiveClips;
+    
     public DefectProbability[] DefectProbabilities;
     
     public static void SpawnProduct(ProductType type, Transform origin)
@@ -42,4 +45,13 @@ public class ProductType : ScriptableObject
 
         return DefectType.None;
     }
+
+    public AudioClip SelectClip(bool defective)
+    {
+        var clips = defective ? defectiveClips : normalClips;
+
+        int index = Random.Range(0, clips.Length);
+
+        return clips[index];
+    }
 }