shield costs 1 essence, sound played if trying with 0 essence, shield despawns in 5 sec

Assets/Project Files/Scripts/JonasB/ActionGestureInteraction.cs

@@ -14,6 +14,8 @@ public class ActionGestureInteraction : MonoBehaviour
 
     private bool holdingWand;
 
+    public AudioSource noEssenceAudio;
+
     void Start()
     {
         player = gameObject;
@@ -48,9 +50,17 @@ public class ActionGestureInteraction : MonoBehaviour
                 if (holdingWand)
                 {
                     Debug.LogWarning("WAND VERTICAL");
-                    Vector3 spawnPoint = transform.position + playerCamera.transform.forward;
-                    spawnPoint = new Vector3(spawnPoint.x, spawnPoint.y + 1, spawnPoint.z);
-                    Instantiate(objects[1], spawnPoint, Quaternion.Euler(-90,playerCamera.transform.eulerAngles.y-180,180));
+                    if (PlayerInfo.Instance.AddEssenceBasic(-1))
+                    {
+                        Vector3 spawnPoint = transform.position + playerCamera.transform.forward;
+                        spawnPoint = new Vector3(spawnPoint.x, spawnPoint.y + 1, spawnPoint.z);
+                        GameObject shield = Instantiate(objects[1], spawnPoint, Quaternion.Euler(-90, playerCamera.transform.eulerAngles.y - 180, 180));
+                        Destroy(shield, 5);
+                    }
+                    else
+                    {
+                        noEssenceAudio.Play();
+                    }
                 }
                 else
                 {

Assets/Project Files/Scripts/JoonasP/EssenceNodeController.cs

@@ -25,7 +25,7 @@ public class EssenceNodeController : MonoBehaviour
     private void Awake()
     {
         nodeMaterial = GetComponent<Renderer>().material;
-        //playerInfo = PlayerInfo.Instance;
+        playerInfo = PlayerInfo.Instance;
         playerInventory = GameObject.Find("Inventory").GetComponent<Inventory>();
     }
 

Assets/Project Files/Scripts/JoonasP/PlayerInfo.cs

@@ -23,22 +23,29 @@ public class PlayerInfo : MonoBehaviour
         leftHandHeld = null;
     }
 
-    public void AddHealth(int value)
+    public bool AddHealth(int value)
     {
         health += value;
         if (health <= 0)
         {
             Debug.Log("NO HEALTH REMAINING");
+            return false;
         }
+        return true;
     }
 
-    public void AddEssenceBasic(int value)
+    public bool AddEssenceBasic(int value)
     {
         if (essence_basic + value < 0)
         {
             Debug.Log("NOT ENOUGH ESSENCE");
+            return false;
+        }
+        else 
+        { 
+            essence_basic += value;
+            return true;
         }
-        else essence_basic += value;
     }
 
     public void AddLeftHand(GameObject obj)

Assets/Project Files/Scripts/JoonasP/ShieldController.cs

@@ -0,0 +1,18 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class ShieldController : MonoBehaviour
+{
+    // Start is called before the first frame update
+    void Start()
+    {
+        
+    }
+
+    // Update is called once per frame
+    void Update()
+    {
+        
+    }
+}

Assets/Project Files/Scripts/JoonasP/ShieldController.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: add865683e185ac43b2093091d499b6a
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: