stackable inv objects, inv container

Assets/Project Files/Scripts/Helar/Items/InventoryItem.cs

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+using System;
+using System.Collections;
+using System.Collections.Generic;
+using TMPro;
+using Unity.Mathematics;
+using Unity.VisualScripting;
+using UnityEngine;
+using UnityEngine.XR.Interaction.Toolkit;
+
+[ExecuteAlways]
+public class InventoryItem : MonoBehaviour
+{
+    
+    public GameObject itemPrefab;
+
+    private int _itemId;
+
+    private GameObject _childPrefab;
+
+    public int Count { get; private set; }
+
+    public TMP_Text itemCounterText;
+
+    private ItemData _itemData;
+    
+
+    private void OnEnable()
+    {
+        if (itemPrefab == null)
+        {
+            enabled = false;
+            //Debug.LogError("Item has no attached prefab");
+            return;
+        }
+
+        enabled = true;
+        
+        if (itemCounterText == null) itemCounterText = GetComponentInChildren<TMP_Text>();
+
+        _childPrefab = GetComponentInChildren<ItemData>()?.gameObject;
+        //Only attaches the prefab if it doesn't already have one ([ExecuteAlways] causes one to be spawned in editor).
+        if (_childPrefab != null) return;
+
+        _childPrefab = Instantiate(itemPrefab, transform);
+        _childPrefab.transform.localPosition = new Vector3(0, -0.45f, 0);
+        _childPrefab.transform.localScale = new Vector3(2, 2, 2);
+        _childPrefab.transform.rotation = quaternion.identity;
+        
+        //Disable prefab components that arent relevant. 
+        var colliderComponent = _childPrefab.GetComponent<Collider>();
+        if (colliderComponent != null) colliderComponent.enabled = false;
+        
+        var rigidbodyComponent = _childPrefab.GetComponent<Rigidbody>();
+        if (rigidbodyComponent != null)
+        {
+            rigidbodyComponent.isKinematic = true;
+            rigidbodyComponent.useGravity = false;
+        }
+
+        var xrGrabInteractableComponent = _childPrefab.GetComponent<XRGrabInteractable>();
+        if (xrGrabInteractableComponent != null) xrGrabInteractableComponent.enabled = false;
+        
+    }
+
+    private void Start()
+    {
+        _itemData = _childPrefab.GetComponent<ItemData>();
+        
+        if (_itemData == null) Debug.LogError("Item prefab has no attached ItemData", _childPrefab);
+        
+        
+        _itemId = _itemData.itemId;
+        if (Count == 0) Count = 1;
+        UpdateText();
+    }
+
+    private void UpdateText()
+    {
+        itemCounterText.text = _itemData.canStack ? Count.ToString() : "";
+    }
+
+    /**
+     * Changes how many items are in this itemcontainer.
+     * Returns false if attempted to remove more items than exists in the container.
+     */
+    public bool ChangeCount(int amount)
+    {
+        if (Count + amount < 0) return false;
+        
+        Count += amount;
+        
+        if (Count == 0)
+        {
+            //Destroys this gameobject if the count is 0 or lower 
+            Destroy(this);
+            return true;
+        }
+        UpdateText();
+        
+
+        return true;
+    }
+
+    public int GetItemid()
+    {
+        return _itemId;
+    }
+    
+    
+
+    public override string ToString()
+    {
+        return $"{base.ToString()}, Count: {Count}, ItemData: {_itemData}";
+    }
+}

Assets/Project Files/Scripts/Helar/Items/InventoryItem.cs.meta

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

Assets/Project Files/Scripts/Helar/Items/ItemData.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+[Serializable]
+public class ItemData : MonoBehaviour
+{
+    public int itemId;
+    public bool canStack;
+    public string itemName;
+    public string itemDescription;
+
+    public override string ToString()
+    {
+        return $"{base.ToString()}, itemId: {itemId}, canStack: {canStack}, itemName: {itemName}";
+    }
+}

Assets/Project Files/Scripts/Helar/Items/ItemData.cs.meta

@@ -0,0 +1,11 @@
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