// ***********************************************************************
// Assembly         : Game
// Author           : Kimch
// Created          : 2020-12-24
// Description      :
// Last Modified By : 
// Last Modified On : 
// ***********************************************************************
// <copyright file= "Cha_Effect" company="Kunpo"></copyright>
// <summary></summary>
// ***********************************************************************

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

namespace G
{
	/// <summary>
	/// 特效
	/// </summary>
	public class Cha_Effect : MonoBehaviour
	{
		#region Field

		public Transform ef_arrow_multy;
		public Transform ef_arrow_single;

		public Transform pt_heal;

		public Transform pt_skill_up;

		public Transform pt_rising;
		public Transform ef_riseattack;
		public Transform ef_swordExtreme;

		public Transform ef_linehit;
		public Transform ef_thump;
		public Transform ef_splash;
		/// <summary>
		/// 
		/// </summary>
		public Transform ef_stepfog;
		/// <summary>
		/// 刺
		/// </summary>
		public Transform ef_thrustfog;
		/// <summary>
		/// 转
		/// </summary>
		public Transform ef_rotfog;

		public Transform ef_blur;
		public Transform ef_block;
		public Transform ef_blockbreak;
		public Transform ef_super;
		public Transform ef_punch;
		public Transform ef_firesplash;
		public Transform guide_circle;

		public Transform txtef;

		private Transform[] c_stepfog = new Transform[4];
		private Transform[] c_thrustfog = new Transform[4];
		private Txt_effect script_txtef;
		private int _nowstep;
		private int _nowthrust;

		private Ef_twirl script_getitem;


		private EntityMainPlayer _scriptCha;
		private GameObject _suitFx;

		#endregion

		#region Method

		public void Init()
		{
			script_getitem = transform.Find("ef_getitem").GetComponent<Ef_twirl>();

			script_txtef = txtef.GetComponent<Txt_effect>();
			for (int i = 0; i < 4; i++)
			{
				c_stepfog[i] = Instantiate(ef_stepfog, Vector3.one * 4f, this.transform.root.rotation);
				c_thrustfog[i] = Instantiate(ef_thrustfog, Vector3.one * 4f, ef_thrustfog.localRotation);
			}

			var suitFxAsset = PlayerProxy.Instance.GetCurrEquipmentSuit().suitFxAsset;
			if (!string.IsNullOrEmpty(suitFxAsset))
				AssetProxy.Instance.TryGetTemporaryAssetAsync<GameObject>($"effect/{suitFxAsset}.prefab").Completed += (handle) =>
				{
					if (handle.Status == UnityEngine.ResourceManagement.AsyncOperations.AsyncOperationStatus.Succeeded)
					{
						_suitFx = Instantiate(handle.Result, this.transform);
					}
				};
		}



		public void ShowGetItemEffect()
		{
			script_getitem.TwirlOn(4, 4, 20, false);
		}

		public void PlayEffect(string ef_name)
		{
			var ef = transform.Find(ef_name);
			if (ef)
			{
				ef.gameObject.SetActive(true);
			}
		}

		public void PlayEffect(string ef_name, Vector3 position, Quaternion rotaion)
		{
			var ef = transform.Find(ef_name);
			if (ef)
			{
				ef.SetPositionAndRotation(position, rotaion);
				ef.gameObject.SetActive(true);
			}
		}

		public void PlayEffect(string ef_name, float duration)
		{
			var ef = transform.Find(ef_name);
			if (ef)
			{
				StartCoroutine(StopEffectCO(ef.gameObject, duration, 0f));
			}
		}

		public void PlayEffect(string ef_name, float duration, float delay)
		{
			var ef = transform.Find(ef_name);
			if (ef)
			{
				StartCoroutine(StopEffectCO(ef.gameObject, duration, delay));
			}
		}

		private IEnumerator StopEffectCO(GameObject go, float duration, float delay)
		{
			if (delay > 0f)
				yield return new WaitForSeconds(delay);
			go.SetActive(true);
			yield return new WaitForSeconds(duration);
			go.SetActive(false);
		}

		public void FogOn(int kind)
		{
			switch (kind)
			{
				case 0:
					c_stepfog[_nowstep].gameObject.SetActive(true);
					c_stepfog[_nowstep].position = transform.position;
					c_stepfog[_nowstep].rotation = transform.rotation;
					_nowstep = (_nowstep + 1) % 3;
					break;
				case 1:
					c_thrustfog[_nowthrust].gameObject.SetActive(true);
					c_thrustfog[_nowthrust].position = transform.position + transform.forward * 0.2f + Vector3.up * 0.075f;
					c_thrustfog[_nowthrust].forward = transform.forward;
					//c_thrustfog[_nowthrust].Rotate(transform.forward, Random.Range(0, 360), Space.World);
					_nowthrust = (_nowthrust + 1) % 3;
					break;
				case 2:
					c_thrustfog[_nowthrust].gameObject.SetActive(true);
					c_thrustfog[_nowthrust].position = transform.position + transform.forward * 0.2f + Vector3.up * 0.075f;
					c_thrustfog[_nowthrust].up = transform.forward;
					c_thrustfog[_nowthrust].Rotate(transform.forward, GlobalUtils.RndAngle, Space.World);
					_nowthrust = (_nowthrust + 1) % 3;
					break;
			}
		}

		public void EvadeText()
		{
			//GlobalNotifier.PostNotification(GlobalDefine.EVENT_SHOW_TEXT_EFFECT, 1);
			script_txtef.TxtEfOn(1);
		}

		public void BlockedText()
		{
			//GlobalNotifier.PostNotification(GlobalDefine.EVENT_SHOW_TEXT_EFFECT, 3);
			script_txtef.TxtEfOn(3);
		}

		public void CriticalText()
		{
			script_txtef.TxtEfOn(2);
		}

		public void OneHitKillText()
		{
			script_txtef.TxtEfOn(0);
		}

		public void Flash()
		{
			StopCoroutine("FlashCO");
			StartCoroutine("FlashCO");
		}

		IEnumerator FlashCO()
		{
			float ft = Time.time;
			var mb = new MaterialPropertyBlock();
			while (Time.time - ft < 0.4f)
			{
				mb.SetFloat("_Flash", 1.2f + (ft - Time.time) * 2f);
				_scriptCha.entityView.mainRenderer.SetPropertyBlock(mb);
				yield return null;
			}
			mb.SetFloat("_Flash", 0f);
			_scriptCha.entityView.mainRenderer.SetPropertyBlock(mb);
			yield return null;
		}

		#endregion

		#region Unity 

		// Use this for initialization
		private void Awake()
		{
			_scriptCha = GetComponent<EntityMainPlayer>();
			Init();
		}

		//private float _last;
		//private void Update()
		//{
		//	if (Time.time - _last > 3f)
		//	{
		//		_last = Time.time;
		//		script_txtef.TxtEfOn(Random.Range(0, 4));
		//	}
		//}

		#endregion
	}
}