Update Event system + Add basic HardObstacle

Assets/Scripts/Workshops/Cleaning_workshop.cs

@@ -0,0 +1,82 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+//Define the behavior of a cleaning workshop
+public class Cleaning_workshop : Workshop
+{
+    List<GameObject> stock = new List<GameObject>(); //List of mug in workshop
+    
+    //Handle objects interactions w/ Workshop
+    //Return wether the object is taken from tavernkeeper
+    public override bool use(GameObject userObject)
+    {
+        if(userObject != null)
+        {
+            //TODO : Gérer grabable autre que Mug
+            if(userObject.tag=="Grabable")
+            {
+                //Stock and empty mug
+                Mug mug = userObject.GetComponent<Mug>();
+                if (mug!= null)
+                {
+                    Debug.Log(userObject.name+ " stocked in "+gameObject.name);
+                    mug.take();
+                    stock.Add(userObject);
+
+                    return true; //Object taken
+                }
+            }
+            else if(userObject.tag=="Player" && prepTimer<prepTime && currentMug != null) //Prepare currentMug
+            {
+                continueUse(userObject);
+            }
+            else if(userObject.tag=="Player" && prepTimer>=prepTime) //Give tavernkeeper currentMug if cleaned
+            {
+                Tavernkeeper_controller player = userObject.GetComponent<Tavernkeeper_controller>();
+                Mug mug = currentMug.GetComponent<Mug>();
+                if(player!=null && mug !=null)
+                {
+                    Debug.Log(gameObject.name+" give "+currentMug.name+" to "+userObject.name);
+                    //Clean mug
+                    mug.dirty=false;
+                    //Give mug
+                    player.grab(currentMug);
+                    currentMug=null;
+
+                    UIPrepTimer.gameObject.SetActive(false); //Turn off UI prep timer
+                }
+            }
+        }
+        return false;
+    }
+
+    // Update is called once per frame
+    void Update()
+    {
+        if(currentMug!=null)
+            Debug.Log(stock.Count+ " - CurrentMug: "+currentMug.name+" "+currentMug.GetComponent<Mug>().dirty);
+        //Set current mug if there's stock
+        if(currentMug is null && stock.Count>0)
+        {
+            currentMug=stock[0];
+            stock.RemoveAt(0);
+
+            Mug mug = currentMug.GetComponent<Mug>();
+            if(mug.content != null)//Empty mug
+            {
+                mug.consume();
+                prepTimer=0.0f;
+            }
+            else if(!mug.dirty)//Mug already clean
+                prepTimer=prepTime;
+
+            if(UIPrepTimer != null) //Display UI prep timer
+            {
+                UIPrepTimer.SetValue(prepTimer/prepTime);
+                // UIPrepTimer.DisplayIcon(false);
+                UIPrepTimer.gameObject.SetActive(true);
+            }
+        }
+    }
+}