shaoxiadiablo/Assets/AGame/Scripts/Game/Effect/Ef_swing1.cs

// ***********************************************************************
// Assembly         : Game
// Author           : Kimch
// Created          : 2020-09-02
// Description      :
// Last Modified By : 
// Last Modified On : 
// ***********************************************************************
// <copyright file= "Ef_swing1" company="Kimch"></copyright>
// <summary></summary>
// ***********************************************************************
using UnityEngine;

namespace G
{
	/// <summary>
	/// 挥光
	/// </summary>
	public class Ef_swing1 : MonoBehaviour
	{
		public Transform pt_hit;
		public Material[] attribute_mat = new Material[5];

		private int _uvAnimationTileX;
		private int _uvAnimationTileY;
		private Vector2 _size;
		private Vector2 _offset;

		private int _index;
		private int _lastIndex = -1;

		private int _framesPerSecond = 20;
		private int _lastFrame;

		private int _impactFrame = 1;
		private float _startTime;
		private float _delay;

		private int _originLayer = GameLayer.NormalAttack;
		private int _layerIndex;
		private bool _layerChange;

		private bool _efon;
		private bool _pton;

		private int _random;

		private int _addForce;

		private Renderer _renderer;
		private Collider _collider;

		private EntityPlayer _scriptCha;
		private Pt_hit _scriptHit;

		private void Awake()
		{
			_renderer = this.GetComponentInChildren<Renderer>();
			_collider = this.GetComponent<Collider>();

			_originLayer = this.gameObject.layer;
		}

		private void Start()
		{
			var rootGO = this.transform.root.gameObject;
			_scriptHit = pt_hit.GetComponent<Pt_hit>();
			_scriptCha = rootGO.GetComponent<EntityMainPlayer>();

			Physics.IgnoreCollision(rootGO.GetComponent<Collider>(), _collider);
			_startTime = 0f;
			_delay = 0f;
			_renderer.enabled = false;
			_collider.isTrigger = true;
			_collider.enabled = false;
			this.gameObject.SetActive(false);
		}

		public void SwingOn(float delay, int cnt_x, int cnt_y, int uvSpeed, int impact, int addForce)
		{
			this.gameObject.layer = _originLayer;
			this.gameObject.SetActive(true);

			_delay = delay;
			_efon = true;
			_uvAnimationTileX = cnt_x;
			_uvAnimationTileY = cnt_y;
			_lastFrame = _uvAnimationTileX * _uvAnimationTileY;
			_framesPerSecond = uvSpeed;
			_impactFrame = impact;
			_addForce = addForce;
			_size = new Vector2(1f / _uvAnimationTileX, 1f / _uvAnimationTileY);

			if (_layerChange)
			{
				if (_random > GlobalUtils.RndHundred)
				{
					this.gameObject.layer = _layerIndex;
				}
			}
		}

		public void SwingOff()
		{
			this.gameObject.SetActive(false);
			_renderer.enabled = false;
			_collider.enabled = false;
			_efon = false;
			_pton = false;
			_index = 0;
			_lastIndex = -1;
			_startTime = 0f;
		}

		public void RndEfOn(int index, int amount)
		{
			_random = amount;
			//switch (amount)
			//{
			//	case 2:
			//		_random = 5;
			//		break;
			//	case 3:
			//		_random = 10;
			//		break;
			//	case 4:
			//		_random = 20;
			//		break;
			//}
			//_random = 100;

			switch (index)
			{
				case 0:
					_layerIndex = GameLayer.NormalAttack;
					_layerChange = false;
					break;
				case 1:
					_layerIndex = GameLayer.BurnAttack;
					_layerChange = true;
					break;
				case 2:
					_layerIndex = GameLayer.ColdAttack;
					_layerChange = true;
					break;
				case 3:
					_layerIndex = GameLayer.ShockAttack;
					_layerChange = true;
					break;
				case 4:
					_layerIndex = GameLayer.DarkAttack;
					_layerChange = true;
					break;
			}
		}

		public void ChangeAttribute(int index, int amount)
		{
			if (attribute_mat != null && index < attribute_mat.Length)
				_renderer.material = attribute_mat[index];
			RndEfOn(index, amount);
		}

		private void Update()
		{
			if (_efon)
			{
				if (_delay > 0f)
				{
					_delay -= Time.deltaTime;
				}
				else
				{
					if (_addForce > 0)
					{
						_scriptCha.AddForwardForce(_addForce);
					}

					_efon = false;
					_startTime = 0f;
					_renderer.enabled = true;
					_scriptCha.SwingStart();
				}
			}

			if (!_renderer.enabled)
			{
				return;
			}

			_startTime += Time.deltaTime;
			_index = (int)(_startTime * _framesPerSecond);

			if (_index == _lastIndex)
			{
				return;
			}
			if (_index >= _lastFrame)
			{
				_renderer.enabled = false;
				this.gameObject.SetActive(false);
				_collider.enabled = false;
				_pton = false;
				_lastIndex = -1;
			}
			else if (_index == _impactFrame || _index == _impactFrame + 1)
			{
				_collider.enabled = true;
				if (!_pton)
				{
					_scriptHit.ParticleOn();
					_pton = true;
				}
			}
			else
			{
				_collider.enabled = false;
			}

			int _uIndex = _index % _uvAnimationTileX;
			int _vIndex = _index / _uvAnimationTileX;
			_offset = Vector2.right * _uIndex * _size.x + Vector2.up * (1f - _size.y - _vIndex * _size.y);
			_renderer.material.mainTextureOffset = _offset;
			_renderer.material.mainTextureScale = _size;
			_lastIndex = _index;
		}
	}
}