mmorpg2d/Assets/Script/FarmManager.cs

using System.Collections;
using System.Collections.Generic;
using Mirror;
using TMPro;
using UnityEngine;
using UnityEngine.UI;

public class FarmManager : MonoBehaviour
{
     public InventoryManager inventory;
   public RectTransform uiPopUp;

   public Image fillupImage;
   public FarmItem activeItem;

    private void Awake() {
        HidePopUp();

        uiPopUp.GetComponentInChildren<Button>().onClick.AddListener(Interact);
    }

   public void ShowPopUp(FarmItem item){
        activeItem = item;
        uiPopUp.gameObject.SetActive(true);
        Vector3 offsetUiPopUp = new Vector3(100, 50, 50);
        uiPopUp.position = Camera.main.WorldToScreenPoint(item.transform.position) + offsetUiPopUp;

   }

   public void HidePopUp(){
        uiPopUp.gameObject.SetActive(false);
        fillupImage.fillAmount= 0f;
   }

   void Interact(){
        if(activeItem ==null){Debug.LogError("Cant farm an item without having one"); return;}
        if(!activeItem.isAvailable){Debug.Log("This item is already being farmed",gameObject); return;}

        activeItem.Farm();

        StartCoroutine(CoroutineFarm());
   }

   IEnumerator CoroutineFarm(){
        float timer =0f;
        uiPopUp.GetComponentInChildren<TMP_Text>().text = "Farming";
        fillupImage.gameObject.SetActive(true);
        while(timer < activeItem.farmingTime){

            timer +=Time.deltaTime;
            fillupImage.fillAmount = timer / activeItem.farmingTime;
            uiPopUp.position = Camera.main.WorldToScreenPoint(activeItem.transform.position);
            uiPopUp.gameObject.SetActive(true);
            yield return null;
        }

        HidePopUp();
        FarmingManager.instance.DestroyItem(activeItem.gameObject);
        uiPopUp.GetComponentInChildren<TMP_Text>().text = "Farm";
          inventory.AddInvItem(activeItem.lootDrop);
   }
}