// ***********************************************************************
// Assembly         : Game
// Author           : Kimch
// Created          : 2020-08-28
// Description      :
// Last Modified By : 
// Last Modified On : 
// ***********************************************************************
// <copyright file= "SpiritSword2" company="Kimch"></copyright>
// <summary></summary>
// ***********************************************************************
namespace G
{
	using UnityEngine;

	public class SpiritSword2 : SpiritSword
	{
		const int MAX_SWORD_COUNT = 1;

		private Transform[] _swords = new Transform[MAX_SWORD_COUNT];

		private void OnDisable()
		{
			Reset();
		}

		private void OnTriggerEnter(Collider other)
		{
			if (other.gameObject.layer != GameLayer.UnitLayer || _homing || _oldTarget == other.transform)
			{
				return;
			}
			_swords[_swordIndex].GetComponent<SpiritSword_p2>().FireSword(other.transform);
			_oldTarget = other.transform;
			_collider.enabled = false;

			_swordIndex = (_swordIndex + 1) % MAX_SWORD_COUNT;
			_hitCount++;
			_startDelay = 0f;
			_homing = true;

			if (_hitCount >= _hitCountMax)
			{
				_homing = false;
				this.gameObject.SetActive(false);
				_transform.position = Vector3.up * 31f;
				for (int i = 0; i < MAX_SWORD_COUNT; i++)
				{
					_swords[i].GetComponent<SpiritSword_p2>().FinishSword();
				}
			}
		}

		private void Update()
		{
			if (!_createFinish)
			{
				if (_startDelay > 0.2f)
				{
					_startDelay = 0f;
					if (_swords[_createIndex] == null)
					{
						_swords[_createIndex] = Object.Instantiate(sword, _transform.position, _transform.rotation);
						_swords[_createIndex].GetComponent<Rigidbody>().mass = _power;
						_swords[_createIndex].forward = Vector3.up + _transform.forward * 0.6f;
						_swords[_createIndex].parent = _transform;
					}
					else
					{
						_swords[_createIndex].GetComponent<Rigidbody>().mass = _power;
						_swords[_createIndex].position = _transform.position;
						_swords[_createIndex].rotation = _transform.rotation;
						_swords[_createIndex].gameObject.SetActive(true);
						_swords[_createIndex].forward = Vector3.up + _transform.forward * 0.6f;
					}
					if (++_createIndex >= MAX_SWORD_COUNT)
					{
						_createFinish = true;
					}
				}
				else
				{
					_startDelay += Time.deltaTime;
				}
			}
			else if (_startDelay > 0.4f)
			{
				_homing = false;
				_collider.enabled = true;
				_startDelay = -1f;
			}
			else if (_startDelay > -1f)
			{
				_startDelay += Time.deltaTime;
			}
			else
			{
				_startDelay -= Time.deltaTime;
				if (_startDelay < -2f)
				{
					_collider.enabled = false;
					_collider.enabled = true;
					_oldTarget = null;
				}
			}
			_transform.position = _cha1.position + Vector3.up * 0.2f;
			_transform.rotation = Quaternion.Lerp(_transform.rotation, _cha1.rotation, Time.deltaTime * 3f);
		}
	}
}