Continentis/Assets/Plugins/CW/LeanPool/Examples/Scripts/LeanPoolDebugger.cs

using System;
using CW.Common;
using UnityEditor;
using UnityEngine;

namespace Lean.Pool.Examples
{
	/// <summary>
	///     This component can be added to your prefab GameObject, and it will throw warnings if it is instantiated
	///     without the use of <b>LeanPool.Spawn</b>, or despawned without the use of <b>LeanPool.Despawn</b>.
	/// </summary>
	[HelpURL(LeanPool.HelpUrlPrefix + "LeanPoolDebugger")]
    [AddComponentMenu(LeanPool.ComponentPathPrefix + "Pool Debugger")]
    public class LeanPoolDebugger : MonoBehaviour
    {
        [SerializeField] private LeanGameObjectPool cachedPool;

        [NonSerialized] private bool skip;

        protected virtual void Start()
        {
            if (!Exists())
            {
                Debug.LogWarning("This clone was NOT spawned using LeanPool.Spawn?!\n" + name, this);

                enabled = false;
            }
        }

        protected virtual void Update()
        {
            if (cachedPool == null)
            {
                Debug.LogWarning("The pool this prefab was spawned using has been destroyed.\n" + name, this);

                enabled = false;
            }
            else if (!Exists())
            {
                Debug.LogWarning("This clone was despawned using LeanPool.Despawn, but it's still active?!\n" + name,
                    this);

                enabled = false;
            }
        }

        protected virtual void OnDestroy()
        {
            if (skip) return;

            if (Exists())
                Debug.LogWarning(
                    "This clone has been destroyed, and it was NOT despawned using LeanPool.Despawn?!\n" + name, this);
        }

        protected virtual void OnApplicationQuit()
        {
            skip = true;
        }

        private bool Exists()
        {
            if (LeanPool.Links.TryGetValue(gameObject, out cachedPool)) return true;

            if (LeanGameObjectPool.TryFindPoolByClone(gameObject, ref cachedPool)) return true;

            return false;
        }
#if UNITY_EDITOR
        protected virtual void OnEnable()
        {
            EditorApplication.playModeStateChanged += Changed;
        }

        protected virtual void OnDisable()
        {
            EditorApplication.playModeStateChanged -= Changed;
        }

        private void Changed(PlayModeStateChange state)
        {
            if (state == PlayModeStateChange.ExitingPlayMode) skip = true;
        }
#endif
    }
}

#if UNITY_EDITOR
namespace Lean.Pool.Examples.Editor
{
    using TARGET = LeanPoolDebugger;

    [CanEditMultipleObjects]
    [CustomEditor(typeof(TARGET), true)]
    public class LeanPoolDebugger_Editor : CwEditor
    {
        protected override void OnInspector()
        {
            TARGET tgt;
            TARGET[] tgts;
            GetTargets(out tgt, out tgts);

            Info(
                "This component can be added to your prefab GameObject, and it will throw warnings if it is instantiated without the use of <b>LeanPool.Spawn</b>, or despawned without the use of <b>LeanPool.Despawn</b>.");
        }
    }
}
#endif