HacknSlash/Assets/Synty/AnimationBaseLocomotion/Samples/Scripts/SyntyPlayerCombat.cs

using UnityEngine;
using Synty.AnimationBaseLocomotion.Samples.InputSystem;

namespace Synty.AnimationBaseLocomotion.Samples
{
    [RequireComponent(typeof(SamplePlayerAnimationController))]
    public class SyntyPlayerCombat : MonoBehaviour
    {
        [Header("References")]
        public SamplePlayerAnimationController movementController;
        public Animator animator;
        public InputReader inputReader;

        [Header("Combat Settings")]
        public float comboWindow = 1.2f;
        public Transform weaponHitPoint;
        public float attackRadius = 3.5f; // Big radius for Musou sweeps
        public int damage = 10;
        public float knockbackForce = 25f;
        public LayerMask enemyLayer;
        private int baseDamage;
        private float baseKnockback;
        private Coroutine buffCoroutine;

        private float lastAttackTime;
        private int comboStep = 0;

        void Reset()
        {
            movementController = GetComponent<SamplePlayerAnimationController>();
            animator = GetComponent<Animator>();
            inputReader = GetComponent<InputReader>();
        }

        private void OnEnable()
        {
            if (inputReader != null)
            {
                inputReader.onAttackPerformed += PerformAttack;
            }
        }

        private void OnDisable()
        {
            if (inputReader != null)
            {
                inputReader.onAttackPerformed -= PerformAttack;
            }
        }
        void Start()
    {
        baseDamage = damage;
        baseKnockback = knockbackForce;
    }

        void Update()
        {
            // Reset the combo step and unlock movement if the player stops pressing attack
            if (comboStep > 0 && Time.time - lastAttackTime > comboWindow)
            {
                comboStep = 0;
                movementController.IsAttacking = false; 
            }

            // Attack input is handled via the InputReader's onAttackPerformed event
        }

        private void PerformAttack()
        {
            lastAttackTime = Time.time;
            
            // Lock movement in the Synty controller
            movementController.IsAttacking = true;

            comboStep++;
            if (comboStep > 3) comboStep = 1; // Loop the 3-hit combo

            animator.SetTrigger("Attack" + comboStep);
        }

        // --- ANIMATION EVENTS ---
        
        /// <summary>
        /// Trigger this via Animation Event at the exact frame the sword connects.
        /// </summary>
        public void ExecuteAttackHit()
        {
            Collider[] hitEnemies = Physics.OverlapSphere(weaponHitPoint.position, attackRadius, enemyLayer);
            
            foreach (Collider enemy in hitEnemies)
            {
                // Assumes the EnemyAI script from the Swarm architecture
                EnemyAI health = enemy.GetComponentInParent<EnemyAI>();
                if (health != null)
                {
                    health.TakeDamage(damage, transform.position, knockbackForce);
                }
            }
        }

        /// <summary>
        /// Trigger this via Animation Event at the very end of the attack animation clip.
        /// </summary>
        public void EndAttack()
        {
            movementController.IsAttacking = false;
        }

        void OnDrawGizmosSelected()
        {
            if (weaponHitPoint != null)
            {
                Gizmos.color = Color.red;
                Gizmos.DrawWireSphere(weaponHitPoint.position, attackRadius);
            }
        }
    public void ApplyStrengthBuff(float multiplier, float duration)
    {
        // If we grab a second strength pickup while one is already active, reset the timer
        if (buffCoroutine != null) StopCoroutine(buffCoroutine); 
        buffCoroutine = StartCoroutine(StrengthRoutine(multiplier, duration));
    }

    private System.Collections.IEnumerator StrengthRoutine(float multiplier, float duration)
    {
        Debug.Log("<color=red>Strength Buff Active!</color>");
        damage = Mathf.RoundToInt(baseDamage * multiplier);
        knockbackForce = baseKnockback * multiplier;

        yield return new WaitForSeconds(duration);

        Debug.Log("<color=white>Strength Buff Faded.</color>");
        damage = baseDamage;
        knockbackForce = baseKnockback;
    }
}
}