MazeWalkerTv-try2/Assets/Scripts/Maze/Combat/CharacterStats.cs

using UnityEngine;

namespace MazeGen
{
    /// <summary>
    /// Core character/monster statistics. Stores both base stats and current values
    /// (health can be reduced in combat, speed affects action order, attack/defense/magic
    /// are used in combat resolution).
    /// </summary>
    [System.Serializable]
    public class CharacterStats
    {
        [SerializeField] private float _maxHealth = 100f;
        [SerializeField] private float _speed = 10f;           // Initiative and movement speed
        [SerializeField] private float _attack = 10f;          // Physical damage output
        [SerializeField] private float _defense = 5f;          // Physical damage reduction
        [SerializeField] private float _magic = 5f;            // Magical power (casting damage/resistance)

        private float _currentHealth;

        public float MaxHealth => _maxHealth;
        public float CurrentHealth
        {
            get => _currentHealth;
            set => _currentHealth = Mathf.Clamp(value, 0, _maxHealth);
        }
        public float Speed => _speed;
        public float Attack => _attack;
        public float Defense => _defense;
        public float Magic => _magic;

        public bool IsAlive => _currentHealth > 0;

        public CharacterStats()
        {
            _currentHealth = _maxHealth;
        }

        /// <summary>Create a copy of this stat block (useful for monster instances).</summary>
        public CharacterStats Clone()
        {
            var clone = new CharacterStats
            {
                _maxHealth = _maxHealth,
                _speed = _speed,
                _attack = _attack,
                _defense = _defense,
                _magic = _magic,
                _currentHealth = _currentHealth
            };
            return clone;
        }

        /// <summary>Reset health to max (for a fresh combat or new agent spawn).</summary>
        public void RestoreHealth()
        {
            _currentHealth = _maxHealth;
        }

        /// <summary>Take damage (already accounting for defense).</summary>
        public void TakeDamage(float damage)
        {
            CurrentHealth -= Mathf.Max(0, damage);
        }

        /// <summary>Calculate effective damage taken after defense reduction.</summary>
        public float CalculateDamageReduction(float incomingDamage)
        {
            // Simple formula: defense reduces damage by 10% per defense point, up to 90% reduction
            float reductionPercent = Mathf.Clamp01(_defense * 0.1f);
            return incomingDamage * (1f - reductionPercent);
        }
    }
}