Player Combo

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


public enum ComboState
{
    none,
    attack1,
    attack2,
    attack3,
    heavtAttack1,
    heavyAttack2
}
public class PlayerCombo : MonoBehaviour
{
    AnimManager animManager;

    private bool comboResetTimer;

    private float defultComboTimer = 0.4f;

    private float currentComboTimer;

    private ComboState currentComboState;
    // Start is called before the first frame update

    private void Awake()
    {
        animManager = GetComponentInChildren<AnimManager>();
    }
    void Start()
    {
        currentComboTimer = defultComboTimer;
        currentComboState = ComboState.none;
    }
    // Update is called once per frame
    void Update()
    {
        ComboAttacks();
        ResetComboState();
    }
    void ComboAttacks()
        {
        if(Input.GetKeyDown(KeyCode.R))
        {
            if (currentComboState == ComboState.attack3 ||
               currentComboState == ComboState.heavtAttack1 ||
               currentComboState == ComboState.heavyAttack2)
                return;



            currentComboState++;
            comboResetTimer = true;
            currentComboTimer = defultComboTimer;

            if(currentComboState == ComboState.attack1 )
            {
                animManager.attack1();


                if (currentComboState == ComboState.attack2)
                {
                    animManager.attack2();
                }


                if (currentComboState == ComboState.attack3)
                {
                    animManager.attack3();
                }
            }
        }
        // if light attack
        if (Input.GetKeyDown(KeyCode.T))
        {
            if (currentComboState == ComboState.attack3 ||
                currentComboState == ComboState.heavyAttack2)
                return;

            if(currentComboState == ComboState.none ||
                currentComboState == ComboState.attack1||
                currentComboState == ComboState.attack2)
            {
                currentComboState = ComboState.heavtAttack1;
            } else if (currentComboState == ComboState.heavtAttack1)
            {
                currentComboState++;
            }
            comboResetTimer = true;
            currentComboTimer = defultComboTimer;

            if(currentComboState == ComboState.heavtAttack1)
            {
                animManager.HeavyAttack1();
            }

            if (currentComboState == ComboState.heavyAttack2)
            {
                animManager.HeavyAttack2();
            }
        }
    }
    void ResetComboState()
    {
        if(comboResetTimer)
        {
            currentComboTimer -= Time.deltaTime;

            if(currentComboTimer <= 0)
            {
                currentComboState = ComboState.none;

                comboResetTimer = false;
                currentComboTimer = defultComboTimer;
            }
        }
    }
}