beyond/Assets/Scripts/Triggers/ColliderEventTrigger.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Events;
using System.Linq;
using PixelCrushers;
using System;

namespace Beyond
{
    public class ColliderEventTrigger : Saver
    {
        public ColliderEventTriggerHolder events;
        public class SaveData
        {
            public bool reEntry;
            public bool reExit;
            public bool reEnable;
            public bool reDisable;
        }

        [Header("Settings")]
        public bool reEnable;
        public bool reDisable;
        public bool reEntry;
        public bool reExit;

        [Header("Detection")] public LayerMask collisionLayer = 1<<8;//LayerMask.NameToLayer("Player");
        public TagMask tagMask = new TagMask();

        [Header("Debug")]
        public bool drawGizmos;
        public bool drawWire;
        public Color color = Color.white;
        public Color colorWire = Color.white;

        private new Collider collider;
        private bool _reEnable;
        private bool _reDisable;
        private bool _reEntry;
        private bool _reExit;
        //This doesn't work! it has valu 0 when debuggin
        //private readonly int triggerLayer = 11;

        private void Awake()
        {
            collider = GetComponent<Collider>();
            if (collider != null)
            {
                collider.isTrigger = true;
            }
            //gameObject.layer = triggerLayer;
            gameObject.layer = 11;
        }

        private IEnumerator TriggerEventOnEnableIE()
        {
            yield return new WaitForSeconds(events.onEnableDelay);

            if (reEnable || !_reEnable)
            {
                _reEnable = true;
                events.onEnable?.Invoke();
                //Debug.Log("ColliderEventTrigger OnEnable");
            }
        }

        public void TriggerEventOnEnable()
        {
            StartCoroutine(TriggerEventOnEnableIE());
        }

        public void TriggerEventOnDisable()
        {
            if (reDisable || !_reDisable)
            {
                _reDisable = true;
                events.onDisable?.Invoke();
                //Debug.Log("ColliderEventTrigger OnDisable");
            }
        }

        public void TriggerEventOnEnter()
        {
            if (reEntry || !_reEntry)
            {
                events.onEnter?.Invoke();
                _reEntry = true;
                //Debug.Log("ColliderEventTrigger OnEnter");
            }
        }

        public void TriggerEventOnExit()
        {
            if (reExit || !_reExit)
            {
                events.onExit?.Invoke();
                _reExit = true;
                Debug.Log("ColliderEventTrigger OnExit");
            }
        }

        public override void OnEnable()
        {
            base.OnEnable();
            StartCoroutine(TriggerEventOnEnableIE());
        }

        public override void OnDisable()
        {
            base.OnDisable();
            TriggerEventOnDisable();
        }

        public override string RecordData()
        {
            SaveData data = new SaveData();
            data.reEntry = _reEntry;
            data.reExit = _reExit;
            data.reDisable = _reDisable;
            data.reEnable = _reEnable;
            return SaveSystem.Serialize(data);
        }

        public override void ApplyData(string s)
        {
            var data = SaveSystem.Deserialize<SaveData>(s);
            if (data == null)
                data = new SaveData();
            _reEntry = data.reEntry;
            _reExit = data.reExit;
            _reDisable = data.reDisable;
            _reEnable = data.reEnable;
        }

        private void OnTriggerEnter(Collider other)
        {
            if ((collisionLayer & 1 << other.gameObject.layer) != 0)
            {
                if (tagMask.IsInTagMask(other.tag))
                {
                    TriggerEventOnEnter();
                }
            }
        }

        private void OnTriggerExit(Collider other)
        {
            if ((collisionLayer & 1 << other.gameObject.layer) != 0)
            {
                if (tagMask.IsInTagMask(other.tag))
                {
                    TriggerEventOnExit();
                }
            }
        }

        public void Test(string text)
        {
            Debug.Log(text);
        }

        private void OnDrawGizmos()
        {
            if (drawGizmos)
            {
                collider = GetComponent<Collider>();
                if (collider != null)
                {
                    Gizmos.color = color;

                    BoxCollider boxCollider = collider.GetComponent<BoxCollider>();
                    if (boxCollider)
                    {
                        Vector3 size = new Vector3(boxCollider.size.x * transform.localScale.x, boxCollider.size.y * transform.localScale.y, boxCollider.size.z * transform.localScale.z);
                        GizmosExtensions.DrawCube(transform.position + boxCollider.center, size, transform.rotation);
                    }

                    SphereCollider sphereCollider = collider.GetComponent<SphereCollider>();
                    if (sphereCollider)
                    {
                        Gizmos.DrawSphere(transform.position + sphereCollider.center, sphereCollider.radius * Mathf.Max(transform.localScale.x, transform.localScale.y, transform.localScale.z));
                    }
                }
            }

            if (drawWire)
            {
                collider = GetComponent<Collider>();
                if (collider != null)
                {
                    Gizmos.color = colorWire;

                    BoxCollider boxCollider = collider.GetComponent<BoxCollider>();
                    if (boxCollider)
                    {
                        Vector3 size = new Vector3(boxCollider.size.x * transform.localScale.x, boxCollider.size.y * transform.localScale.y, boxCollider.size.z * transform.localScale.z);
                        GizmosExtensions.DrawWireCube(transform.position + boxCollider.center, size, transform.rotation);
                    }

                    SphereCollider sphereCollider = collider.GetComponent<SphereCollider>();
                    if (sphereCollider)
                    {
                        Gizmos.DrawWireSphere(transform.position + sphereCollider.center, sphereCollider.radius * Mathf.Max(transform.localScale.x, transform.localScale.y, transform.localScale.z));
                    }
                }
            }
        }

        [Serializable]
        public class ColliderEventTriggerHolder
        {
            public float onEnableDelay;
            public UnityEvent onEnable;
            public UnityEvent onDisable;

            public UnityEvent onEnter;
            public UnityEvent onExit;
        }
    }
}