RiftMayhem/Assets/Scripts/AbilitySystem/-v2_Template_RuntimeInstance/1-Templates/Base/BaseAbility.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

namespace Template_RuntimeInstance
{
    public abstract class BaseAbility : ScriptableObject
    {
        public string abilityName;
        public string description;
        public Sprite icon;
        public List<TargetTag> targettingTags = new List<TargetTag>();
        public List<GameTag> tags = new List<GameTag>();
        public List<BaseEffect> abilityEffects = new List<BaseEffect>();
        public float castTime;
        public float manaCost;
        public float healthCost = 0;
        public float classResourceCost = 0;
        public float cooldown;
        public bool castableWhileMoving;
        public AbilityAnimationType animationType;

        public abstract IAbilityProperties CreateProperties();

        private void OnValidate()
        {
            InitializeUniqueTags();
        }

        private void OnEnable()
        {
            InitializeUniqueTags(); 
        }

        public void InitializeUniqueTags()
        {
            tags.Clear();

            // Iterate through each effect and add unique GameTags to uniqueTags list
            foreach (var effect in abilityEffects)
            {
                if (effect != null)
                {
                    foreach (var tag in effect.tags)
                    {
                        if (!tags.Contains(tag))
                        {
                            tags.Add(tag);
                        }
                    }
                    foreach (var influencingStat in effect.influencingStats)
                    {
                        if (!tags.Contains(influencingStat.statTag))
                        {
                            tags.Add(influencingStat.statTag);
                        }
                    }
                }
            }
        }
    }
}