OldBlueWater/BlueWater/Assets/02.Scripts/Character/CombatPlayer/CombatPlayerController.cs

using System;
using System.Collections;
using Sirenix.OdinInspector;
using UnityEngine;
using UnityEngine.InputSystem;

// ReSharper disable once CheckNamespace
namespace BlueWaterProject
{
    public class CombatPlayerController : MonoBehaviour, IDamageable
    {
        /***********************************************************************
         *                               Definitions
         ***********************************************************************/
        #region Class
        
        [Serializable]
        public class Components
        {
            public PlayerInput playerInput;
            public Transform visualLook;
            public Animator animator;
            public PhysicsMovement movement;
        }

        [Serializable]
        public class CharacterOption
        {
            [Range(0f, 1000f), Tooltip("최대 체력")]
            public float maxHp = 100f;
            
            [Title("공격")]
            [Range(1, 21), Tooltip("한 번에 공격 가능한 개체 수")]
            public int maxHitNum = 10;
            
            [Range(0f, 100f), Tooltip("공격 데미지")]
            public float attackDamage = 10f;
            
            [Range(0.1f, 2f), Tooltip("콤보 공격 포함 총 걸리는 시간")]
            public float attackTime = 0.7f;
            
            [Range(0.1f, 5f), Tooltip("공격 범위 사거리(반지름)")]
            public float attackRange = 1.5f;
            
            [Range(0f, 360f), Tooltip("공격 범위 각도")]
            public float attackAngle = 180f;

            [Tooltip("공격할 레이어 설정")]
            public LayerMask targetLayer = -1;
        }
        
        [Serializable]
        [DisableIf("@true")]
        public class CurrentState
        {
            public bool isAttacking;
            public bool isComboPossible;
            public bool isComboAttacking;
        }
        
        [DisableIf("@true")]
        [Serializable]
        public class CurrentValue
        {
            [Tooltip("현재 체력")]
            public float currentHp;
            
            [Tooltip("최근에 공격 받은 충돌체 배열")]
            public Collider[] hitColliders;
        }

        #endregion
        
        /***********************************************************************
         *                               Variables
         ***********************************************************************/
        #region Variables

        [field: SerializeField] public Components MyComponents { get; private set; }
        [field: SerializeField] public CharacterOption MyCharacterOption { get; private set; }
        [field: SerializeField] public CurrentState MyCurrentState { get; set; }
        [field: SerializeField] public CurrentValue MyCurrentValue { get; set; }
        
        public static readonly int IsMovingHash = Animator.StringToHash("isMoving");
        public static readonly int XDirectionHash = Animator.StringToHash("xDirection");
        public static readonly int ZDirectionHash = Animator.StringToHash("zDirection");
        public static readonly int IsAttackingHash = Animator.StringToHash("isAttacking");

        #endregion
        
        /***********************************************************************
         *                               Unity Events
         ***********************************************************************/
        #region Unity Events
        
        private void OnEnable()
        {
            MyComponents.playerInput.actions.FindAction("Attack").performed += OnAttackEvent;
        }

        private void OnDisable()
        {
            MyComponents.playerInput.actions.FindAction("Attack").performed -= OnAttackEvent;
        }

        private void Start()
        {
            InitComponents();
            InitStartValue();
        }

        private void Update()
        {
            MoveAnimation();
            FlipVisualLook(MyComponents.movement.GetPreviousMoveDirection().x);
        }

        #endregion
        
        /***********************************************************************
         *                               Init Methods
         ***********************************************************************/
        #region Unity Events
        
        private void InitComponents()
        {
            if (!TryGetComponent(out MyComponents.movement))
            {
                MyComponents.movement = gameObject.AddComponent<PhysicsMovement>();
            }
            
            MyComponents.movement.SetAnimator(MyComponents.animator);
        }

        private void InitStartValue()
        {
            MyCurrentValue.hitColliders = new Collider[MyCharacterOption.maxHitNum];
            SetCurrentHp(MyCharacterOption.maxHp);
        }
        
        #endregion
        
        /***********************************************************************
         *                               Player Input
         ***********************************************************************/
        #region Unity Events
        
        private void OnAttackEvent(InputAction.CallbackContext context)
        {
            if (MyCurrentState.isAttacking && !MyCurrentState.isComboPossible) return;
            
            // var control = context.control;
            //
            // if (control.name.Equals("leftButton"))
            // {
            //     UseMouseAttack = true;
            // }
            // else if (control.name.Equals("k"))
            // {
            //     UseMouseAttack = false;
            // }
            
            if (MyCurrentState.isComboPossible)
            {
                MyCurrentState.isComboAttacking = true;
                return;
            }
            MyComponents.animator.SetBool(IsAttackingHash, true);
        }
        
        #endregion
        
        /***********************************************************************
         *                               Interfaces
         ***********************************************************************/
        #region Interfaces
        
        // IDamageable
        public void TakeDamage(float attackerPower, Vector3? attackPos = null)
        {
            if (MyComponents.movement.GetIsDashing()) return;
            
            var changeHp = Mathf.Max(MyCurrentValue.currentHp - attackerPower, 0);
            SetCurrentHp(changeHp);

            if (InIslandCamera.Inst.InIslandCam)
            {
                VisualFeedbackManager.Inst.CameraShake(InIslandCamera.Inst.InIslandCam);
            }
            
            // 죽었는지 체크
            if (changeHp == 0f)
            {
                Die();
                return;
            }
        }

        public void Die()
        {
            print("Combat Player Die");
        }
        
        #endregion

        /***********************************************************************
         *                               Methods
         ***********************************************************************/
        #region Methods
        
        public void AttackTiming()
        {
            var attackDirection = MyComponents.movement.GetPreviousMoveDirection();
            
            Array.Clear(MyCurrentValue.hitColliders, 0, MyCharacterOption.maxHitNum);

            var size = Physics.OverlapSphereNonAlloc(transform.position, MyCharacterOption.attackRange, MyCurrentValue.hitColliders, MyCharacterOption.targetLayer);

            for (var i = 0; i < size; i++)
            {
                var targetDirection = (MyCurrentValue.hitColliders[i].transform.position - transform.position).normalized;
                var angleBetween = Vector3.Angle(attackDirection, targetDirection);

                if (angleBetween >= MyCharacterOption.attackAngle * 0.5f) continue;
                
                if (MyCurrentValue.hitColliders[i].gameObject.layer == LayerMask.NameToLayer("Enemy"))
                {
                    var iDamageable = MyCurrentValue.hitColliders[i].transform.GetComponent<IDamageable>();
                    iDamageable.TakeDamage(MyCharacterOption.attackDamage);
                    VisualFeedbackManager.Inst.TriggerHitStop(0.1f);
                }
                else if (MyCurrentValue.hitColliders[i].gameObject.layer == LayerMask.NameToLayer("Skill") &&
                         MyCurrentValue.hitColliders[i].CompareTag("DestructiveSkill"))
                {
                    var iDamageable = MyCurrentValue.hitColliders[i].transform.GetComponent<IDamageable>();
                    iDamageable.TakeDamage(MyCharacterOption.attackDamage);
                }
            }
        }

        private void MoveAnimation()
        {
            var isMoving = MyComponents.movement.GetIsMoving();
            var previousDirection = MyComponents.movement.GetPreviousMoveDirection();
            MyComponents.animator.SetBool(IsMovingHash, isMoving);
            if (isMoving)
            {
                MyComponents.animator.SetFloat(XDirectionHash, previousDirection.x);
                MyComponents.animator.SetFloat(ZDirectionHash, previousDirection.z);
            }
        }

        private void FlipVisualLook(float previousDirectionX)
        {
            var localScale = MyComponents.visualLook.localScale;
            localScale.x = previousDirectionX switch
            {
                > 0.01f => Mathf.Abs(localScale.x),
                < -0.01f => -Mathf.Abs(localScale.x),
                _ => localScale.x
            };
            MyComponents.visualLook.localScale = localScale;
        }
        
        public void CoolDown(float waitTime, Action onCooldownComplete = null)
        {
            StartCoroutine(CoolDownCoroutine(waitTime, onCooldownComplete));
        }
        
        private IEnumerator CoolDownCoroutine(float waitTime, Action onCooldownComplete = null)
        {
            var time = 0f;

            while (time <= waitTime)
            {
                time += Time.deltaTime;
                yield return null;
            }
            
            onCooldownComplete?.Invoke();
        }
        
        [Button("현재 체력 변경")]
        private void SetCurrentHp(float value) => MyCurrentValue.currentHp = value;
        public bool GetIsAttacking() => MyCurrentState.isAttacking;
        public bool GetIsComboAttacking() => MyCurrentState.isComboAttacking;
        public float GetDashCooldown() => MyComponents.movement.GetDashCooldown();
        public float GetDashTime() =>  MyComponents.movement.GetDashTime();
        public float GetAttackTime() =>  MyCharacterOption.attackTime;
        public void SetIsAttacking(bool value) => MyCurrentState.isAttacking = value;
        public void SetIsComboAttacking(bool value) => MyCurrentState.isComboAttacking = value;
        public void SetIsComboPossible(bool value) => MyCurrentState.isComboPossible = value;
        public void SetIsDashing(bool value) => MyComponents.movement.SetIsDashing(value);
        public void SetEnableDashing(bool value) => MyComponents.movement.SetEnableDashing(value);

        #endregion
    }
}