Models and prefabs for boxed up items.

Assets/Scripts/Machines/DoubleConverter.cs

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+using System;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class DoubleConverter: MonoBehaviour, IResetable
+{
+    public ProductSpawner Spawner;
+    public List<Product> inputProducts;
+
+    public ProductType expectedReagent;
+    public Transform outputPoint;
+    public ProductType conversionProduct;
+
+    public int CurrentHealth;
+    public int MaxHealth;
+    
+    public float conversionDuration = 5f;
+    private float _conversionTimer;
+    
+    public Transform refuseLauncher;
+    public float launchPower = 10f;
+    
+    public void OnTriggerEnter(Collider other)
+    {
+        var product = other.GetComponentInParent<Product>();
+        
+        if (product)
+        {
+            product.gameObject.SetActive(false);
+            inputProducts.Add(product);
+        }
+    }
+
+    public void Start()
+    {
+        ResetMachine();
+    }
+
+    public void ResetMachine()
+    {
+        _conversionTimer = conversionDuration;
+        CurrentHealth = MaxHealth;
+        
+        inputProducts.Clear();
+    }
+
+    public void Update()
+    {
+        if (CurrentHealth <= 0)
+        {
+            return;
+        }
+        
+        if (inputProducts.Count == 0)
+        {
+            return;
+        }
+
+        if (_conversionTimer <= 0f)
+        {
+            var currentProduct = inputProducts[0];
+            
+            if (inputProducts[0].Type == expectedReagent)
+            {
+                Spawner.SpawnProduct(conversionProduct);
+                inputProducts.RemoveAt(0);
+                Destroy(currentProduct);
+            }
+            else
+            {
+                Expel(inputProducts[0]);
+                inputProducts.RemoveAt(0);
+            }
+            
+            _conversionTimer = conversionDuration;
+        }
+        
+        _conversionTimer -= Time.deltaTime;
+    }
+
+    private void Expel(Product product)
+    {
+        product.transform.position = refuseLauncher.position;
+        product.transform.rotation = refuseLauncher.rotation;
+
+        product.gameObject.SetActive(true);
+        
+        product.GetComponent<Rigidbody>().velocity = launchPower * refuseLauncher.forward;
+    }
+}

Assets/Scripts/Machines/DoubleConverter.cs.meta

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+fileFormatVersion: 2
+guid: 21ca672126964be89347e6086e077f6b
+timeCreated: 1724019415