beyond/Assets/Scripts/InvectorDerivatives/bTriggerGenericAction.cs

using Invector;
using Invector.vCharacterController;
using Invector.vCharacterController.vActions;
using System.Collections;
using System.Collections.Generic; // Required for List
using UnityEngine;
using UnityEngine.Events;
using UnityEngine.Serialization;
using Sirenix.OdinInspector;
using PixelCrushers.QuestMachine; // Required for Quest Machine
using PixelCrushers.DialogueSystem;
using TMPro;

namespace Beyond
{
    [vClassHeader("bTrigger Generic Action", false, iconName = "triggerIcon")]
    public class bTriggerGenericAction : vTriggerGenericAction
    {
        #region --- CONDITIONS ---

        [vEditorToolbar("Conditions", order = 0)]
        
        [LabelText("Dialogue Condition")]
        [Tooltip("Lua condition from Dialogue System")]
        [SerializeField]
        private Condition m_questCondition;

        [LabelText("Quest Requirements")]
        [InfoBox("The trigger will only activate if these Quest Machine states are met.")]
        [SerializeField]
        public List<QuestRequirement> questRequirements = new List<QuestRequirement>();

        [Title("Item Checking")]
        public bool m_itemChecking;
        [ShowIf("m_itemChecking")]
        public int m_itemToCheckId;

        #endregion

        #region --- SETTINGS ---

        [vHelpBox("Disable Selected HUD OnValidate, and enable OnInvalidate. Script ActionTriggerEvent.cs")]
        public bool disableHUD = true;

        public TriggerDescriptor.TriggerType triggerType = TriggerDescriptor.TriggerType.Generic;
        
        public UnityEvent OnPlayerMatchTargetPosition;

        [vEditorToolbar("Animation", order = 2)] [SerializeField]
        public bool useFadeOnMatchingToTarget;

        [SerializeField] private AnimationCurve m_fadeInCurve;
        [SerializeField] private AnimationCurve m_fadeOutCurve;
        [SerializeField] private float m_fadeSpeed = 2f;

        [vEditorToolbar("Interaction", order = 4)] [SerializeField]
        private bool m_enableInteractionLegality;

        public Quest m_guilt;

        private bool m_faded;
        public bool Faded => m_faded;

        public float animationDelay = 0f;
        private TriggerDescriptor m_triggerDescriptor;

        #endregion

        #region --- LIFECYCLE ---

        private void OnEnable()
        {
            if (useFadeOnMatchingToTarget)
            {
                OnPressActionInput.AddListener(ToggleFade);
                OnPlayerMatchTargetPosition.AddListener(ToggleFade);
                if (FadeCanvasGroup.Instance)
                {
                    FadeCanvasGroup.Instance.OnFadeInEnd.AddListener(OnFadeInEnd);
                    FadeCanvasGroup.Instance.OnFadeOutEnd.AddListener(OnFadeOutEnd);
                }
            }
        }

        private void OnDisable()
        {
            if (useFadeOnMatchingToTarget)
            {
                OnPressActionInput.RemoveListener(ToggleFade);
                OnPlayerMatchTargetPosition.RemoveListener(ToggleFade);
                if (FadeCanvasGroup.Instance)
                {
                    FadeCanvasGroup.Instance.OnFadeInEnd.RemoveListener(OnFadeInEnd);
                    FadeCanvasGroup.Instance.OnFadeOutEnd.RemoveListener(OnFadeOutEnd);
                }
            }
        }

        protected override void Start()
        {
            base.Start();
            m_triggerDescriptor = new TriggerDescriptor(gameObject, triggerType);
            OnValidate.AddListener(OnActionTriggerEnter);
            OnInvalidate.AddListener(OnActionTriggerExit);
            OnEndAnimation.AddListener(() => OnActionEndAnimation(gameObject));
        }

        #endregion

        #region --- ACTION LOGIC ---

        public override IEnumerator OnPressActionDelay(GameObject obj)
        {
            // 1. Security Check: Re-validate conditions before executing
            // This prevents race conditions where the player pressed the button just as the quest state changed.
            if (!AreConditionsMet()) 
            {
                yield break;
            }

            if (!m_itemChecking)
            {
                yield return base.OnPressActionDelay(obj);
            }
            else
            {
                if (Player.Instance.ItemManager.ContainItem(m_itemToCheckId))
                {
                    yield return base.OnPressActionDelay(obj);
                }
                else
                {
                    var item = Player.Instance.ItemManager.itemListData.items.Find(x => x.id == m_itemToCheckId);
                    string itemName = item != null ? item.name : "Item";
                    DialogueManager.BarkString($"{itemName} Required", Player.Instance.transform);
                }
            }
        }

        private void OnActionTriggerEnter(GameObject gameObject)
        {
            // 1. Check all conditions (Dialogue System + Quest Machine)
            if (!AreConditionsMet())
            {
                return;
            }

            if (disableHUD)
            { 
                ActionTriggerEvent.ActionTriggerEnter?.Invoke(m_triggerDescriptor);
            }

            if (triggerType == TriggerDescriptor.TriggerType.Dialogue)
            {
                Player.Instance.SetDialogueIntaractableButtonImage();
            }
        }

        private void OnActionTriggerExit(GameObject gameObject)
        {
            if (disableHUD)
            {
                ActionTriggerEvent.ActionTriggerExit?.Invoke(m_triggerDescriptor);
            }

            if (triggerType == TriggerDescriptor.TriggerType.Dialogue)
            {
                Player.Instance.ResetIntaractableButtonImage();
            }
        }

        #endregion

        #region --- HELPER METHODS ---

        private bool AreConditionsMet()
        {
            // 1. Check Dialogue System Condition
            if (!m_questCondition.IsTrue(null))
            {
                return false;
            }

            // 2. Check Quest Machine Requirements
            if (questRequirements != null && questRequirements.Count > 0)
            {
                foreach (var req in questRequirements)
                {
                    if (!req.IsMet()) return false;
                }
            }

            return true;
        }

        private void OnActionEndAnimation(GameObject gameObject)
        {
            if (disableHUD)
            {
                ActionTriggerEvent.ActionTriggerExit?.Invoke(m_triggerDescriptor);
            }

            if (triggerType == TriggerDescriptor.TriggerType.Dialogue)
            {
                Player.Instance.ResetIntaractableButtonImage();
            }

            if (!m_enableInteractionLegality)
            {
                return;
            }

            if (m_guilt == null)
            {
                Debug.LogError("There is no guilt assigned to interactable game object: " + gameObject.name);
                return;
            }

            Player.Instance.PlayerConfessionController.AddGuilt(m_guilt);
        }

        private void ToggleFade()
        {
            if (FadeCanvasGroup.Instance == null) return;

            if (!m_faded)
            {
                m_faded = true;
                FadeCanvasGroup.Instance.FadeOut(1f / m_fadeSpeed);
                return;
            }

            FadeCanvasGroup.Instance.FadeIn(1f / m_fadeSpeed);
        }

        private void OnFadeInEnd() => m_faded = false;
        private void OnFadeOutEnd() => m_faded = true;

        #endregion
    }

   
}