Add items, Pickup logic works

Assets/Player/PlayerController.cs

@@ -5,16 +5,29 @@ using UnityEngine.InputSystem;
 
 public class PlayerController : BasicCharacter {
 
+    public static PlayerController Instance { get; private set; }
+    
     [SerializeField] private InputActionAsset _inputAsset;
     [SerializeField] private InputActionReference _movementAction;
+    [SerializeField] private InputActionReference _interactionAction;
 
+    [SerializeField] private Transform _holderTransform;
+    private Object _object;
     protected override void Awake() {
         base.Awake();
-        if (_inputAsset == null) return;
+        if (_inputAsset == null || _interactionAction == null) return;
+        
+        _interactionAction.action.performed += ctx => _interactionBehaviour.Interact();
+
+        if (Instance != null) {
+            Debug.LogError("What? 2 players crazy!!!");
+        }
+        Instance = this;
     }
+    
 
     private void OnEnable() {
-        if (_inputAsset == null) return;
+        if (_inputAsset == null || _interactionAction == null) return;
         _inputAsset.Enable();
     }
 
@@ -25,15 +38,48 @@ public class PlayerController : BasicCharacter {
 
     private void Update() {
         HandleMovementInput();
+        HandleInteraction();
     }
-
+    
+    private void HandleInteraction() {
+        if (_movementBehaviour == null)
+            return;
+        if(_interactionBehaviour == null)
+            return;
+        
+        _interactionBehaviour.HandleInteraction();
+    }
+    
     void HandleMovementInput() {
         if (_movementBehaviour == null ||
             _movementAction == null)
             return;
-//movement
-        float movementInput = _movementAction.action.ReadValue<float>();
-        Vector3 movement = movementInput * Vector3.right;
-        _movementBehaviour.DesiredMovementDirection = movement;
+        Vector2 movementInput = _movementAction.action.ReadValue<Vector2>();
+        Vector3 desiredDirection = new Vector3(movementInput.x, 0, movementInput.y);
+        
+        _movementBehaviour.desiredMovementDirection = desiredDirection;
+        _movementBehaviour.desiredLookDirection = desiredDirection;
+
+    }
+
+    //TODO: ask teacher if this is fine
+    public Transform GetHolderTransform() {
+        return _holderTransform;
+    }
+
+    public void SetObject(Object obj) {
+        _object = obj;
+    }
+
+    public Object GetObject() {
+        return _object;
+    }
+
+    public void ClearObject() {
+        _object = null;
+    }
+
+    public bool HasObject() {
+        return _object != null;
     }
 }