CapersProject/Assets/02.Scripts/Skill/Enemy/Boss/TitanSlime/JumpSlam.cs

using System;
using System.Collections;
using BlueWater.Audios;
using BlueWater.Interfaces;
using BlueWater.Utility;
using UnityEngine;
using Random = UnityEngine.Random;

namespace BlueWater.Enemies.Bosses.TitanSlime.Skills
{
    public class JumpSlam : BaseSkill
    {
        private JumpSlamData _jumpSlamData;
        private TitanSlime _titanSlime;
        private AnimationController _animationController;
        private TitanSlimeState _titanSlimeState;
        private Rigidbody _userRigidbody;
        private CapsuleCollider _userCollider;
        private Collider _targetCollider;
        private LayerMask _targetLayer;
        private float _colliderRadius;
        
        protected override void BasicSetting()
        {
            if (!_titanSlime)
            {
                _titanSlime = SkillUser.GetComponent<TitanSlime>();
                _animationController = _titanSlime.AnimationController;
                _titanSlimeState = _titanSlime.TitanSlimeState;
                _userRigidbody = _titanSlime.Rigidbody;
                _userCollider = _titanSlime.CharacterCollider;
                _targetCollider = _titanSlime.Target;
                _targetLayer = _titanSlime.TargetLayer;
                _colliderRadius = _userCollider.radius * _titanSlime.transform.localScale.x;
            }
            _jumpSlamData = (JumpSlamData)SkillData;
            HitColliders = new Collider[1];
            
            base.BasicSetting();
        }
        
        public override void ActivateSkill(params Action[] actions)
        {
            Utils.StartUniqueCoroutine(this, ref SkillCoroutineInstance, SkillCoroutine(actions));
        }

        private IEnumerator SkillCoroutine(params Action[] actions)
        {
            EnableSkill = false;
            
            _titanSlime.StopMove();
            _animationController.SetAnimationParameter("isJumpSlam", true);
            
            var animationStarted = false;
            yield return StartCoroutine(_animationController.WaitForAnimationToRun("JumpSlam",
                success => animationStarted = success));

            if (!animationStarted)
            {
                EndSkill(0, actions[0]);
                yield break;
            }
            
            _userRigidbody.useGravity = false;
            _animationController.SetCurrentAnimationSpeed(_titanSlimeState.AnimationLength);
            
            var startPosition = SkillUser.transform.position;
            var targetPosition = _targetCollider.transform.position;
            var targetDistance = Vector3.Distance(targetPosition, startPosition);
            var endPosition = targetDistance <= _titanSlimeState.ViewRange
                ? CalculateRandomPosition(targetPosition, 1f)
                : CalculateRandomPosition(startPosition, 3f);
            
            transform.position = endPosition + Vector3.up * _colliderRadius;
            transform.localScale = Vector3.one * (_colliderRadius * 2f);
            ShowIndicator();
            
            if (_titanSlimeState.HasRabbit)
            {
                AudioManager.Instance.PlaySfx("JumpSlam");
            }
            
            var fill = 1 / _titanSlimeState.AnimationLength;
            while (_animationController.IsComparingCurrentAnimation("JumpSlam") &&
                   _animationController.GetCurrentAnimationNormalizedTime() <= 1f)
            {
                if (IsUsingIndicator && Indicator)
                {
                    var fillValue = Indicator.material.GetFloat(_fillHash) + Time.deltaTime * fill;
                    Indicator.material.SetFloat(_fillHash, fillValue);
                }
                var normalizedTime = _animationController.GetCurrentAnimationNormalizedTime();
                var horizontalPosition = Vector3.Lerp(startPosition, endPosition, normalizedTime);
                var heightFactor = Mathf.Sin(Mathf.PI * normalizedTime);
                SkillUser.transform.position = new Vector3(horizontalPosition.x, startPosition.y + heightFactor * _jumpSlamData.JumpHeight, horizontalPosition.z);
                
                yield return null;
            }

            HideIndicator();
            SkillUser.transform.position = endPosition;
            var randomCooldown = Random.Range(_titanSlimeState.RandomCooldown.x, _titanSlimeState.RandomCooldown.y);
            
            DoAttack(endPosition);
            EndSkill(randomCooldown, actions[0]);
        }
        
        private void EndSkill(float cooldown, Action action)
        {
            Utils.EndUniqueCoroutine(this, ref SkillCoroutineInstance);
            
            _animationController.ResetAnimationSpeed();
            _animationController.SetAnimationParameter("isJumpSlam", false);
            _userRigidbody.useGravity = true;
            action?.Invoke();
            
            Utils.StartUniqueCoroutine(this, ref CooldownCoroutineInstance,Utils.CoolDownCoroutine(cooldown, EndCooldown));
        }
        
        private Vector3 CalculateRandomPosition(Vector3 startPosition, float range, int iterationCount = 100)
        {
            for (var i = 0; i < iterationCount; i++)
            {
                var randomPosition = startPosition + Random.insideUnitSphere * range;
                randomPosition.y = startPosition.y;

                if (!_titanSlime.IsPositionMovable(startPosition, randomPosition)) continue;
                    
                return randomPosition;
            }

            Debug.Log($"{SkillUser.name}이 랜덤으로 이동할 위치를 찾지 못했습니다.");
            return startPosition;
        }
        
        private void DoAttack(Vector3 attackPosition)
        {
            if (_titanSlimeState.HasRabbit)
            {
                VisualFeedbackManager.Instance.CameraShake(CombatCameraManager.Instance.BaseCombatCamera,
                    _titanSlimeState.JumpCameraShakingPower, _titanSlimeState.JumpCameraShakingDuration);
            }
            
            var hitCount = Physics.OverlapSphereNonAlloc(attackPosition, _colliderRadius, HitColliders, _targetLayer);
            for (var i = 0; i < hitCount; i++)
            {
                var hitCollider = HitColliders[i];
                var targetVector = hitCollider.transform.position - attackPosition;
                targetVector.y = 0f;
                var targetDirection = targetVector.normalized;
                
                var iDamageable = hitCollider.transform.GetComponentInParent<IDamageable>();
                if (iDamageable == null || !iDamageable.CanDamage()) continue;
                
                iDamageable.TakeDamage(_jumpSlamData.Damage);

                var iSlowable = hitCollider.transform.GetComponentInParent<ISlowable>();
                iSlowable?.SlowMoveSpeed(_jumpSlamData.SlowDuration, _jumpSlamData.SlowCoefficient);
                
                var iPhysicMovable = hitCollider.GetComponentInParent<IPhysicMovable>();
                iPhysicMovable?.AddForce(targetDirection * _jumpSlamData.PushPower, ForceMode.Impulse);
            }
        }
    }
}