RiftMayhem/Assets/Scripts/Interactable.cs

using UnityEngine;
using UnityEditor;

public class Interactable : MonoBehaviour
{
    public float radius = 3f;
    public bool interactableWithRange = false;
    public float rangedRadius = 10f;
    public Transform interactionTransform;

    protected bool isFocus = false;

    protected Transform player;
    protected PlayerController playerController;

    protected bool hasInteracted = false;

    protected float distance;

    protected virtual void Awake()
    {
        gameObject.layer = 10; //interactable layer
    }


    public virtual void Interact(bool melee)
    {
        //this method is meant to be overwritten
        //Debug.Log("Interacting with: " + transform.name);
    }

    protected virtual void Update()
    {
        if (isFocus && !hasInteracted)
        {
            distance = Vector3.Distance(player.position, interactionTransform.position);

            if (distance <= radius)
            {
                Interact(true);
                hasInteracted = true;
            }
            else if (interactableWithRange)
            {
                if (distance <= rangedRadius)
                {
                    Interact(false);
                    hasInteracted = true;
                }
            }
        }
    }

    public virtual void OnFocused(Transform playerTransform, PlayerController playerController)
    {
        isFocus = true;
        player = playerTransform;
        this.playerController = playerController;
        hasInteracted = false;
    }

    public virtual void OnDeFocus()
    {
        isFocus = false;
        player = null;
        hasInteracted = false;
    }

    private void OnDrawGizmosSelected()
    {
        if (interactionTransform == null)
        {
            interactionTransform = transform;
        }
        Gizmos.color = Color.yellow;
        Gizmos.DrawWireSphere(interactionTransform.position, radius);
        if (interactableWithRange)
        {
            Gizmos.color = Color.magenta;
            Gizmos.DrawWireSphere(interactionTransform.position, rangedRadius);
        }
    }
}