slight organization

Assets/Scripts/PlayerController.cs

@@ -0,0 +1,72 @@
+using UnityEngine;
+
+public class PlayerController : MonoBehaviour
+{
+    public GameObject DougBody;
+    public float walkSpeed;
+
+    Interactable nearestInteractable;
+    
+    // Start is called once before the first execution of Update after the MonoBehaviour is created
+    void Start()
+    {
+        
+    }
+
+    // Update is called once per frame
+    void Update()
+    {
+        RotatePlayerTowardMouse();
+        Walk();
+        TryInteract();
+    }
+
+    void Walk()
+    {
+        transform.position += DougBody.transform.forward * Input.GetAxis("Vertical") * walkSpeed * Time.deltaTime;
+        transform.position += DougBody.transform.right * Input.GetAxis("Horizontal") * walkSpeed * Time.deltaTime;
+    }
+
+    void RotatePlayerTowardMouse()
+    {
+        Vector2 positionOnScreen = Camera.main.WorldToViewportPoint(DougBody.transform.position);
+        Vector2 mouseOnScreen = (Vector2)Camera.main.ScreenToViewportPoint(Input.mousePosition);
+
+        float angle = Mathf.Atan2(positionOnScreen.y - mouseOnScreen.y, positionOnScreen.x - mouseOnScreen.x) * Mathf.Rad2Deg;
+
+        DougBody.transform.rotation = Quaternion.Euler(new Vector3(0f, -(angle + 90), 0f));
+    }
+
+    void TryInteract()
+    {
+        if (Input.GetKeyDown(KeyCode.E) && nearestInteractable != null)
+        {
+            nearestInteractable.Interact();
+        }
+    }
+
+    private void OnTriggerEnter(Collider other)
+    {
+        Interactable interactable = other.GetComponent<Interactable>();
+
+        // store nearest interactable if it exists
+        if (interactable != null)
+        {
+            nearestInteractable = interactable;
+            interactable.MoveInsideRange();
+        }
+    }
+
+    private void OnTriggerExit(Collider other)
+    {
+        // just null out interactables when we leave an interactable trigger (we cant and shouldn't overlap interactables)
+        Interactable interactable = other.GetComponent<Interactable>();
+
+        // store nearest interactable if it exists
+        if (interactable != null)
+        {
+            nearestInteractable.MoveOutsideRange();
+            nearestInteractable = null;
+        }
+    }
+}