using Invector.vCharacterController;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

namespace Beyond {

    [RequireComponent(typeof(Collider))]
    public class ForceWalkTrigger : MonoBehaviour
    {
        // Start is called before the first frame update
        bThirdPersonInput m_vInput;
        public bool m_fireOnce = true;
        void Start()
        {
            var inputs = GameObject.FindObjectsOfType<bThirdPersonInput>();
            if (inputs.Length == 0)
            {
                Debug.LogError("No melee input found!");
                enabled = false;
                return;
            }
            else if (inputs.Length > 1)
            {
                Debug.LogError("More then one melee input found!");
                enabled = false;
                return;
            }
            m_vInput = inputs[0];
            gameObject.layer = LayerMask.NameToLayer("Triggers");
            var collider = GetComponent<Collider>();
            collider.isTrigger = true;
        }

        void ForceWalk(bool walk)
        {
            if (m_vInput!= null)
                m_vInput.forceWalking = walk;
            if (!walk && m_fireOnce)
                Destroy(this);
        }

        private void OnDisable()
        {
            ForceWalk(false);
        }

        private void OnTriggerEnter(Collider other)
        {
            if (other.gameObject.tag != "Player")
                return;
            ForceWalk(true);
        }

        private void OnTriggerExit(Collider other)
        {
            if (other.gameObject.tag != "Player")
                return;
            m_vInput.forceWalking = false;
            ForceWalk(false);
        }



    }
}