// ***********************************************************************
// Assembly         : Game
// Author           : Kimch
// Created          : 2020-11-03
// Description      :
// Last Modified By : 
// Last Modified On : 
// ***********************************************************************
// <copyright file= "SkillWheelwind" company="Kunpo"></copyright>
// <summary></summary>
// ***********************************************************************
using UnityEngine;

namespace G
{
	public class SkillWheelwind : MonoBehaviour
	{
		public Transform tornado;

		private int _index;
		private int _lastIndex = -1;

		private float _startTime;
		private float _finishTime = 1.6f;

		private Collider _collider;

		private int _tornadoRatio;
		private int _tornadoAmount;

		public void SetTornado(int ratio, int amount)
		{
			_tornadoRatio = ratio;
			_tornadoAmount = amount;
		}

		private void Awake()
		{
			_collider = this.GetComponent<Collider>();
		}

		private void Start()
		{
			this.transform.localScale = Vector3.one * 0.3f;
			_collider.isTrigger = true;
		}

		private void FixedUpdate()
		{
			Vector3 localScale = transform.localScale;
			if (localScale.x > 1f)
			{
			}

			if (localScale.x < 1.8f)
			{
				localScale += Vector3.one * (4f * Time.deltaTime);
				this.transform.localScale = localScale;
			}
			else
			{
				this.transform.localScale = Vector3.one * 1.8f;
			}

			if (_startTime > _finishTime)
			{
				this.gameObject.SetActive(false);
				this.transform.localScale = Vector3.one * 0.3f;
				_startTime = 0f;
			}
			_startTime += Time.deltaTime;
			_index = (int)(_startTime * 16f);
			_index %= 4;

			if (_index != _lastIndex)
			{
				if (_tornadoRatio > 0 && _index == 1 && _tornadoRatio > GlobalUtils.RndHundred)
				{
					Vector3 dir = Random.insideUnitCircle;
					dir.z = dir.y;
					dir.y = 0;
					dir.Normalize();
					dir *= 0.05f;
					var pos = this.transform.TransformPoint(dir);
					pos.y = 0f;
					var rot = Quaternion.LookRotation(dir);
					var skill_tornado = Object.Instantiate(tornado, pos, rot);
					//skill_tornado.localScale = Vector3.one * 0.3f;
					skill_tornado.GetComponent<Rigidbody>().mass = this.GetComponent<Rigidbody>().mass * 0.6f;
				}

				_collider.enabled = _index == 0;// (_index == 0 || _index == 3);
				_lastIndex = _index;
			}
		}
	}
}