Update :3

Assets/Key/KeyScripts/Key.cs

@@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class Key : MonoBehaviour
+{
+
+    [SerializeField] private KeyType keyType;
+    public int KeyNumber;
+    public enum KeyType
+    {
+        Red,
+        Green,
+        Blue
+    }
+         
+    public KeyType GetKeyType()
+    {
+        return keyType;
+            
+    }
+
+}

Assets/Key/KeyScripts/Key.cs.meta

@@ -0,0 +1,11 @@
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Assets/Key/KeyScripts/KeyDoor.cs

@@ -0,0 +1,56 @@
+using System;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class KeyDoor : MonoBehaviour
+{
+
+    [SerializeField] private Key.KeyType keyType;
+
+    [SerializeField] int keyNeeded;
+    public Key.KeyType GetKeyType()
+    {
+        return keyType;
+    }
+
+    public void OpenDoor()
+    {
+        gameObject.SetActive(false);
+    }
+
+    private void OnTriggerEnter(Collider other)
+    {
+        Key key = other.GetComponent<Key>();
+        if (key != null) 
+        {
+            if(key.KeyNumber == keyNeeded)
+            {
+                other.gameObject.SetActive(false);
+                alertEnemies();
+                Invoke("OpenDoor", 10);
+
+            }
+        }
+    }
+    public void alertEnemies()
+    {
+        GameObject[] enemies = GameObject.FindGameObjectsWithTag("Enemy");
+        GameObject closest = null;
+        foreach(GameObject enemy in enemies)
+        {
+            if(closest == null)
+            {
+                closest = enemy;
+            }
+            if(Vector3.Distance(closest.transform.position, transform.position) > Vector3.Distance(enemy.transform.position, transform.position))
+            {
+                closest = enemy;
+            }
+
+        }
+        closest.GetComponent<AIMovement>().Alert(transform.position);
+            
+
+        
+    }
+}

Assets/Key/KeyScripts/KeyDoor.cs.meta

@@ -0,0 +1,11 @@
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Assets/Key/KeyScripts/Move.cs

@@ -0,0 +1,37 @@
+//using UnityEngine;
+
+//public class Move : MonoBehaviour
+//{
+    //public float rotationSpeed = 50f;
+
+    // Update is called once per frame
+   // void Update()
+   // {
+    //    transform.rotation = Quaternion.Euler(0f, transform.rotation.eulerAngles.y + (rotationSpeed * Time.deltaTime), 0);
+   // }
+
+//}
+using UnityEngine;
+
+public class Move : MonoBehaviour
+{
+    public float rotationSpeed = 10f;
+    public float movementSpeed = 1f;
+    public float movementRange = 1f;
+    private Vector3 startPosition;
+
+    private void Start()
+    {
+        startPosition = transform.position;
+    }
+
+    private void Update()
+    {
+        // Rotate the object around the Y axis at the specified speed
+        transform.Rotate(Vector3.up, rotationSpeed * Time.deltaTime);
+
+        // Move the object up and down within a specified range
+        Vector3 newPosition = startPosition + new Vector3(0, Mathf.Sin(Time.time * movementSpeed) * movementRange, 0);
+        transform.position = newPosition;
+    }
+}

Assets/Key/KeyScripts/Move.cs.meta

@@ -0,0 +1,11 @@
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Assets/Key/KeyScripts/keyHolder.cs

@@ -0,0 +1,60 @@
+using System;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class keyHolder : MonoBehaviour
+{
+
+    public event EventHandler OnKeysChanged;
+    public bool AllKeys = false;
+    private List<Key.KeyType> keyList;
+
+    private void Awake()
+    {
+        keyList = new List<Key.KeyType>();
+    }
+
+    public List<Key.KeyType> GetKeyList()
+    {
+        return keyList;
+    }
+
+    public void AddKey(Key.KeyType keyType)
+    {
+        keyList.Add(keyType);
+        OnKeysChanged?.Invoke(this, EventArgs.Empty);
+    }
+
+    public void RemoveKey(Key.KeyType keyType)
+    {
+        keyList.Remove(keyType);
+        OnKeysChanged?.Invoke(this, EventArgs.Empty);
+    }
+
+    public bool ContainsKey(Key.KeyType keyType)
+    {
+        return keyList.Contains(keyType);
+    }
+
+    private void OnTriggerEnter(Collider collider)
+    {
+        Key key = collider.GetComponent<Key>();
+        if (key != null)
+        {
+            AddKey(key.GetKeyType());
+            Destroy(key.gameObject);
+           
+        }
+
+        KeyDoor keyDoor = collider.GetComponent<KeyDoor>();
+        if (keyDoor != null)
+        {
+            if (ContainsKey(keyDoor.GetKeyType()))
+            {
+                RemoveKey(keyDoor.GetKeyType());
+                keyDoor.OpenDoor();
+            }
+        }
+    }
+
+}

Assets/Key/KeyScripts/keyHolder.cs.meta

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