shaoxiadiablo/Assets/AGame/Scripts/Utils/KFx.cs

// ***********************************************************************
// Assembly         : Unity
// Author           : Kimch
// Created          : 2019-06-17
// Description      :
// Last Modified By : 
// Last Modified On : 
// ***********************************************************************
// <copyright file= "KFx" company="DefaultCompany"></copyright>
// <summary></summary>
// ***********************************************************************
using UnityEngine;

namespace G
{
	public class KFx : MonoBehaviour
	{
		/// <summary>
		/// 
		/// </summary>
		public enum FreeType
		{
			Nothing,
			Disable,
			Despawn,
			Destory,
		}

		/// <summary>
		/// The fx level require level
		/// </summary>
		public int fxLevel;
		/// <summary>
		/// The timer destroy duration value <= 0 don't destory , value > 0 use time destory
		/// </summary>
		[Tooltip("< 0 don't destory , value > 0 use time destory value == 0 use partical.main.duration")]
		public float fxDuration = 0f;
		/// <summary>
		/// The fx loop duration  <= 0 don't loop , value > 0 manual loop
		/// </summary>
		[Tooltip("<= 0 don't loop , value > 0 manual loop")]
		public float fxLoopDuration = -1f;
		/// <summary>
		/// The fx loop duration range
		/// </summary>
		public float fxLoopDurationFilter = 0f;
		/// <summary>
		/// The fx play delay start play delay
		/// </summary>
		public float fxFirstDelay = 0.0001f;
		/// <summary>
		/// The free type
		/// </summary>
		public FreeType freeType = FreeType.Despawn;
		/// <summary>
		/// The particle fx prefab
		/// </summary>
		public GameObject fxPrefab;
		/// <summary>
		/// The sound fx clips
		/// </summary>
		public AudioClip[] soundFxClips;

		/// <summary>
		/// The _sound fx index
		/// </summary>
		private int _soundFxIndex = -1;
		/// <summary>
		/// The _destory timer
		/// </summary>
		private float _destoryTimer;
		/// <summary>
		/// The _FX loop timer
		/// </summary>
		private float _fxLoopTimer;
		/// <summary>
		/// The _audio source
		/// </summary>
		private AudioSource _audioSource;
		/// <summary>
		/// The _particle fx
		/// </summary>
		private ParticleSystem _particleFx;

		/// <summary>
		/// 
		/// </summary>
		public int soundFxIndex
		{
			set
			{
				_soundFxIndex = Mathf.Clamp(value, -1, this.soundFxClips.Length);
			}
		}

		/// <summary>
		/// Gets the sound fx clip.
		/// </summary>
		/// <value>
		/// The sound fx clip.
		/// </value>
		private AudioClip soundFxClip
		{
			get
			{
				if (_soundFxIndex < 0)
				{
					int length = this.soundFxClips.Length;
					return this.soundFxClips[length > 1 ? Random.Range(0, length) : 0];
				}
				else
				{
					return this.soundFxClips[_soundFxIndex];
				}
			}
		}

		/// <summary>
		/// Despawns this instance.
		/// </summary>
		private void Despawn()
		{
			if (this.freeType == FreeType.Despawn)
			{
				//SpawnPool.Despawn(this.gameObject);
			}
			else if (this.freeType == FreeType.Disable)
			{
				this.gameObject.SetActive(false);
			}
			else if (this.freeType == FreeType.Destory)
			{
				Destroy(this.gameObject);
			}
			else
			{

			}
		}

		/// <summary>
		/// 
		/// </summary>
		public ParticleSystem particle
		{
			get { return _particleFx; }
		}

		/// <summary>
		/// Plays the particle.
		/// </summary>
		private void PlayParticle()
		{
			if (_particleFx)
			{
				_particleFx.Clear();
				_particleFx.Play();
			}
		}
		/// <summary>
		/// Plays the sound.
		/// </summary>
		private void PlaySound()
		{
			if (/*KSoundManager.AudioEnable &&*/ this.soundFxClips.Length > 0)
			{
				if (_audioSource)
				{
					if (_audioSource.loop)
					{
						_audioSource.clip = this.soundFxClip;
						_audioSource.Play();
					}
					else
					{
						_audioSource.PlayOneShot(this.soundFxClip);
					}
				}
				else
				{
					//SoundManager.Instance.PlaySoundFromPool(this.soundFxClip);
					Debug.Log("Play Sound");
					//KSoundManager.PlayAudio(this.soundFxClip);
				}
			}
		}

		#region MonoBehaviour

		private void Start()
		{
			if (this.soundFxClips.Length > 0)
			{
				_audioSource = this.GetComponent<AudioSource>();
			}

			if (this.fxLevel <= 0)
			{
				if (this.fxPrefab)
				{
					_particleFx = Instantiate(this.fxPrefab, this.transform).GetComponentInChildren<ParticleSystem>();
				}
				else
				{
					_particleFx = GetComponentInChildren<ParticleSystem>();
				}

				//if (_particleFx)
				//{
				//	this.fxDuration = _particleFx.main.duration;

				//	_particleFx.gameObject.layer = this.gameObject.layer;
				//}
			}
		}

		private void OnEnable()
		{
			_destoryTimer = this.fxDuration;
			_fxLoopTimer = this.fxFirstDelay;
			_soundFxIndex = -1;
		}

		public void Reset()
		{
			_destoryTimer = this.fxDuration;
			_fxLoopTimer = this.fxFirstDelay;
			_soundFxIndex = -1;
		}

		// Update is called once per frame
		private void Update()
		{
			if (this.fxDuration > 0f)
			{
				_destoryTimer -= Time.deltaTime;
				if (_destoryTimer < 0f)
				{
					this.Despawn();
					return;
				}
			}

			if (_fxLoopTimer >= 0f)
			{
				_fxLoopTimer -= Time.deltaTime;
				if (_fxLoopTimer < 0f)
				{
					_fxLoopTimer = this.fxLoopDuration > 0f ? (this.fxLoopDuration + (this.fxLoopDurationFilter > 0 ? Random.Range(0f, this.fxLoopDurationFilter) : 0f)) : -1f;
					this.PlayParticle();
					this.PlaySound();
				}
			}
		}
		/// <summary>
		/// 调转特效方向
		/// </summary>
		/// <param name="angle"></param>
		public void RotatePartical(float angle)
		{
			ParticleSystem[] particles = this.GetComponentsInChildren<ParticleSystem>();
			for (int i = 0; i < particles.Length; i++)
			{
#pragma warning disable CS0618 // “ParticleSystem.startRotation”已过时:“startRotation property is deprecated. Use main.startRotation or main.startRotationMultiplier instead.”
				particles[i].startRotation = angle;
#pragma warning restore CS0618 // “ParticleSystem.startRotation”已过时:“startRotation property is deprecated. Use main.startRotation or main.startRotationMultiplier instead.”
			}
		}
		#endregion
	}
}