CapersProject/Assets/02.Scripts/Skill/Enemy/Boss/SandMole/GateOfSpikes.cs

using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using BlueWater.Audios;
using BlueWater.Interfaces;
using BlueWater.Maps;
using BlueWater.Players;
using BlueWater.Utility;
using UnityEngine;
using Random = UnityEngine.Random;

namespace BlueWater.Enemies.Bosses.SandMole.Skills
{
    public class GateOfSpikes : BaseSkill
    {
        private GateOfSpikesData _gateOfSpikesData;
        private SpineController _spineController;
        private Collider _userCollider;
        private Collider _targetCollider;
        private ICurrentDirection _currentDirection;
        private Transform _particleInstantiateLocation;

        private List<Vector3> _spikes;
        
        protected override void BasicSetting()
        {
            _gateOfSpikesData = (GateOfSpikesData)SkillData;
            _spineController = SkillUser.GetComponent<SpineController>();
            _userCollider = SkillUser.GetComponent<CapsuleCollider>();
            _targetCollider = SkillUser.GetComponent<ITarget>().Target;
            _currentDirection = SkillUser.GetComponent<ICurrentDirection>();
            _particleInstantiateLocation = MapManager.Instance.SandMoleMapController.ParticleInstanceLocation;
            _spikes = new List<Vector3>(_gateOfSpikesData.SpikeCount);
            
            base.BasicSetting();
        }
        
        public override void ActivateSkill(params Action[] actions)
        {
            Utils.StartUniqueCoroutine(this, ref SkillCoroutineInstance, SkillCoroutine(actions));
        }
        
        private IEnumerator SkillCoroutine(params Action[] actions)
        {
            EnableSkill = false;
            _spineController.SetSkin(SandMoleSkin.Normal.ToString());
            var roarTrack = _spineController.PlayAnimation(SandMoleAnimation.Roar.ToString(), false);
            if (roarTrack == null)
            {
                EndSkill(0, actions[0]);
                yield break;
            }
            
            yield return new WaitUntil(() => roarTrack.IsComplete);
            
            _spineController.SetSkin(SandMoleSkin.Normal.ToString());
            _spineController.PlayAnimation(SandMoleAnimation.Idle.ToString(), true);
            
            IsUsingSkill = true;
            var startPosition = SkillUser.transform.position;
            var targetCenterPosition = _targetCollider.transform.position;
            startPosition.y = targetCenterPosition.y;
            var targetVector = targetCenterPosition - startPosition;
            var targetDirection = targetVector.normalized;
            _currentDirection.CurrentDirection = targetDirection;
            var spikeSpawnPosition = _userCollider.bounds.center;
            var validAttackPositions = new List<Vector3>();
            
            while (validAttackPositions.Count < _gateOfSpikesData.SpikeCount)
            {
                var randomCircle = Random.insideUnitCircle * _gateOfSpikesData.Radius;
                var randomPosition = targetCenterPosition + new Vector3(randomCircle.x, 0, randomCircle.y);

                if (!IsPositionValid(randomPosition)) continue;
                
                validAttackPositions.Add(randomPosition);
                _spikes.Add(randomPosition);
                var spike = Instantiate(_gateOfSpikesData.SpikePrefab, spikeSpawnPosition, Quaternion.identity,
                    _particleInstantiateLocation).GetComponent<GateOfSpike>();
                spike.GetComponentInChildren<ProjectileController>().Initialize(_gateOfSpikesData.Damage, _gateOfSpikesData.TargetLayer, false);
                spike.Initialize(randomPosition);
            }

            EndSkill(SkillData.Cooldown, actions[0]);
        }

        private bool IsPositionValid(Vector3 position)
        {
            var isGrounded = Physics.Raycast(position + Vector3.up, Vector3.down, 5f, _gateOfSpikesData.GroundLayer);

            return isGrounded && _spikes.All(element => !(Vector3.Distance(position, element) < _gateOfSpikesData.MinDistanceBetweenAttacks));
        }

        private void EndSkill(float cooldown, Action action)
        {
            Utils.EndUniqueCoroutine(this, ref SkillCoroutineInstance);
            
            _spineController.SetSkin(SandMoleSkin.Normal.ToString());
            _spineController.PlayAnimation(SandMoleAnimation.Idle.ToString(), true);
            action?.Invoke();
            
            Utils.StartUniqueCoroutine(this, ref CooldownCoroutineInstance,Utils.CoolDownCoroutine(cooldown, EndCooldown));
        }
    }
}