3DBlobici-WorkingTitle/3D blobici/Assets/Scripts/Enemy/EnemyAttack.cs

using System.Collections;
using UnityEngine;
using UnityEngine.AI;

public class EnemyAttack : MonoBehaviour
{
    [Header("Attack Settings")]
    [SerializeField] private float attackRange = 2f;
    [SerializeField] private float attackRate = 2f;
    [SerializeField] private float attackDamage = 10f;
    [SerializeField] private float attackAngle = 45f;

    [Header("References")]
    [SerializeField] private Transform player;
    [SerializeField] private Animator animator;
    [SerializeField] private NavMeshAgent agent;


    private float lastAttackTime = 0f;
    private bool canAttack = true;
    private bool isAttacking = false;
    private float attackCooldownTimer = 0f;
    private PlayerSkillHandler skillHandler;

    void Start()
    {
        // Najdi reference
        GameObject playerObject = GameObject.FindWithTag("Player");
        if (playerObject != null)
        {
            player = playerObject.transform;
        }

        skillHandler = player.GetComponent<PlayerSkillHandler>();

        if (animator == null) animator = GetComponent<Animator>();
        if (agent == null) agent = GetComponent<NavMeshAgent>();

        lastAttackTime = -attackRate; // Umožní útok hned na zaèátku
    }

    void Update()
    {
        // Update cooldown timeru
        if (!canAttack)
        {
            attackCooldownTimer -= Time.deltaTime;
            if (attackCooldownTimer <= 0f)
            {
                canAttack = true;
            }
        }
    }

    public float GetAttackRange() =>  attackRange;

    // Metoda pro pokus o útok - volána z EnemyMovement
    public bool TryAttack()
    {
        if (player == null || !canAttack || isAttacking)
        {
            Debug.Log($"Attack failed: player={player != null}, canAttack={canAttack}, isAttacking={isAttacking}");
            return false;
        }

        // Kontrola vzdálenosti a úhlu k hráèi
        float distanceToPlayer = Vector3.Distance(transform.position, player.position);
        bool inRange = IsPlayerInAttackRange();
        bool inAngle = IsPlayerInAttackAngle();
        bool cooldownReady = Time.time - lastAttackTime >= attackRate;

        if (inRange && cooldownReady)
        {
            StartCoroutine(PerformAttack());
            return true;
        }

        Debug.Log("Attack conditions not met. Conditions: range: " + inRange + "angle: " + inAngle + "cooldown: " + cooldownReady);
        return false;
    }

    private bool IsPlayerInAttackAngle()
    {
        if (player == null) return false;

        Vector3 directionToPlayer = (player.position - transform.position).normalized;

        // Ignoruj Y osu pro výpoèet úhlu
        directionToPlayer.y = 0;
        Vector3 forward = transform.forward;
        forward.y = 0;

        float angle = Vector3.Angle(forward, directionToPlayer);

        return angle <= attackAngle; // Používáme celý attackAngle, ne polovinu
    }

    public bool IsPlayerInAttackRange()
    {
        if (player == null) return false;

        float distance = Vector3.Distance(transform.position, player.position);
        bool inRange = distance <= attackRange * 1.2f;

        return inRange;
    }

    private IEnumerator PerformAttack()
    {
        isAttacking = true;
        canAttack = false;
        lastAttackTime = Time.time;
        attackCooldownTimer = attackRate;

        // Ulož pùvodní stav agenta
        bool wasStopped = agent.isStopped;

        // Zastav pohyb bìhem útoku
        agent.isStopped = true;

        // Spustit animaci útoku
        if (animator != null)
        {
            animator.SetTrigger("Attack");
        }

        // Poèkej chvíli pøed aplikováním poškození
        yield return new WaitForSeconds(0.1f);

        bool playerDashing = skillHandler.IsDashing();
        // Aplikuj poškození, pokud je hráè stále v dosahu
        if (player != null && Vector3.Distance(transform.position, player.position) <= attackRange * 1.2f && !playerDashing)
        {
            var health = player.GetComponent<HealthManager>();
            if (health != null)
            {
                health.ModifyHealth(-attackDamage);
                Debug.Log("Enemy attacked player for " + attackDamage + " damage!");
            }
        }

        // Poèkej na dokonèení animace
        yield return new WaitForSeconds(0.3f);

        // Obnov pohyb pouze pokud nebyl pùvodnì zastavený
        if (!wasStopped)
        {
            agent.isStopped = false;
        }

        isAttacking = false;

        // canAttack se nastaví v Update pomocí timeru
        Debug.Log("Attack finished, cooldown started");
    }

    // Metoda pro vizuální reprezentaci útoèného úhlu
    private void OnDrawGizmosSelected()
    {
        Gizmos.color = Color.red;
        Gizmos.DrawWireSphere(transform.position, attackRange);

        Gizmos.color = Color.yellow;
        Vector3 leftDir = Quaternion.Euler(0, -attackAngle / 2, 0) * transform.forward;
        Vector3 rightDir = Quaternion.Euler(0, attackAngle / 2, 0) * transform.forward;

        Gizmos.DrawRay(transform.position, leftDir * attackRange);
        Gizmos.DrawRay(transform.position, rightDir * attackRange);
        Gizmos.DrawLine(transform.position + leftDir * attackRange, transform.position + rightDir * attackRange);
    }

    // Public metody pro komunikaci s EnemyMovement
    public bool CanAttack()
    {
        return canAttack && !isAttacking && IsPlayerInAttackRange();
    }


    public bool IsAttacking()
    {
        return isAttacking;
    }

    public float GetCooldownProgress()
    {
        return Mathf.Clamp01(attackCooldownTimer / attackRate);
    }

    public void SetAttackState(bool state)
    {
        canAttack = state;
        if (!state) isAttacking = false;
    }
}