shaoxiadiablo/Assets/AGame/Scripts/Game/Skill/Bullet_arrow_spread.cs

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

	/// <summary>
	/// 扩散箭
	/// </summary>
	public class Bullet_arrow_spread : MonoBehaviour
	{
		public float bullet_speed;

		public int spread_count;

		public int spread_angle;

		public Transform sub_arrow;

		private Transform _sub1;

		private Transform _sub2;

		private EnemyDamage _wd;

		private bool _createSub;
		private void Awake()
		{
			_wd = GetComponent<EnemyDamage>();
		}

		private void OnEnable()
		{
			_createSub = false;
		}

		private void Update()
		{
			if (!_createSub && spread_count > 0)
			{
				_createSub = true;
				for (int i = 0; i < spread_count; i++)
				{
					Vector3 eulerAngles = transform.eulerAngles;

					var a = Quaternion.Euler(eulerAngles.x, eulerAngles.y + spread_angle * (i + 1), 0f);
					_sub1 = Object.Instantiate(sub_arrow, transform.position, a);
					_sub1.GetComponent<EnemyDamage>().PressDamage(_wd.damage);
					Object.Destroy(_sub1.gameObject, 1f);

					var b = Quaternion.Euler(eulerAngles.x, eulerAngles.y - spread_angle * (i + 1), 0f);
					_sub2 = Object.Instantiate(sub_arrow, transform.position, b);
					_sub2.GetComponent<EnemyDamage>().PressDamage(_wd.damage);
					Object.Destroy(_sub2.gameObject, 1f);
				}
			}


			Vector3 position = transform.position;
			if (position.y > 0f)
			{
				transform.position = position + this.transform.forward * (bullet_speed * Time.deltaTime);
			}
		}
	}
}