Implement basic production chain logic

Assets/Scripts/Facility.cs

@@ -0,0 +1,51 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class Facility : MonoBehaviour
+{
+    public Resource inputResource;
+    public Resource outputResource;
+    private int worker = 0;
+    private GameManager gameManager;
+
+    [SerializeField]
+    private int materialConsumption = 5;
+    [SerializeField]
+    private float processingTime = 5.0f;
+    private bool processing;
+    private float currentProcess = 0f;
+    // Start is called before the first frame update
+    void Start()
+    {
+        gameManager = GameObject.Find("GameManager").GetComponent<GameManager>();
+    }
+
+    // Update is called once per frame
+    void Update()
+    {
+        if (!processing) return;
+
+        if(currentProcess > 0)
+        {
+            currentProcess -= Time.deltaTime;
+        }
+
+        if (currentProcess <= 0){
+            currentProcess = processingTime;
+            processing = false;
+            gameManager.AddResource(outputResource, 1 + worker);
+        }
+    }
+
+    private void OnMouseUp()
+    {
+        if (processing) return; //Already processing
+
+        if (gameManager.GetResource(inputResource) < materialConsumption) return; //Not enough material
+
+        gameManager.RemoveResource(inputResource, materialConsumption);
+        currentProcess = processingTime;
+        processing = true;
+    }
+}