130 lines
2.8 KiB
C#
130 lines
2.8 KiB
C#
// ***********************************************************************
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// Assembly : Game
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// Author : Kimch
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// Created : 2021-11-19
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// Description :
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// Last Modified By :
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// Last Modified On :
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// ***********************************************************************
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// <copyright file= "ScreenTapFX" company="Kunpo"></copyright>
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// <summary></summary>
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// ***********************************************************************
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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namespace G
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{
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/// <summary>
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/// 类功能描述
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/// </summary>
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public class ScreenTapFX : MonoBehaviour
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{
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/// <summary>
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/// 屏幕特效原始资源
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/// </summary>
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public GameObject fxSample;
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/// <summary>
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/// 屏幕特效的生命时长，超过后会进行缓存
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/// </summary>
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public float fxLifeTime = 1.0f;
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/// <summary>
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/// 屏幕特效的容器（父对象）
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/// </summary>
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public RectTransform fxContainer;
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/// <summary>
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/// 屏幕特效渲染使用的相机
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/// </summary>
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public Camera fxRenderCamera;
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private Queue<GameObject> _fxPool = new Queue<GameObject>(10);
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private List<GameObject> _activatedFXList = new List<GameObject>();
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private void Awake()
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{
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if (fxSample == null)
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{
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//Debug.LogErrorFormat("没有找到屏幕特效");
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this.enabled = false;
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}
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else
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{
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fxSample.SetActive(false);
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_fxPool.Enqueue(fxSample);
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}
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fxRenderCamera = KUIRoot.RootCamera;
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}
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private void Update()
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{
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for (int i = _activatedFXList.Count - 1; i >= 0; --i)
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{
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GameObject fx = _activatedFXList[i];
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float fxTime = float.Parse(fx.name);
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if (Time.time - fxTime > fxLifeTime)
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{
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RecycleFX(fx);
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_activatedFXList.RemoveAt(i);
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}
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}
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if (Application.isMobilePlatform)
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{
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for (int i = 0; i < Input.touchCount; ++i)
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{
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Touch touch = Input.GetTouch(i);
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if (touch.phase == TouchPhase.Began)
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{
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PlayFX(touch.position);
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}
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}
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}
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else
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{
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if (Input.GetMouseButtonDown(0))
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{
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PlayFX(Input.mousePosition);
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}
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}
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}
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private void PlayFX(Vector2 tapPos)
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{
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GameObject fx = CreateFX();
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fx.name = Time.time.ToString();
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_activatedFXList.Add(fx);
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RectTransform fxRectTrans = fx.GetComponent<RectTransform>();
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Vector2 fxLocalPos;
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RectTransformUtility.ScreenPointToLocalPointInRectangle(fxContainer, tapPos, fxRenderCamera, out fxLocalPos);
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//fxRectTrans.SetParent(fxContainer, false);
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fxRectTrans.anchoredPosition3D = fxLocalPos;
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fx.SetActive(true);
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}
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private GameObject CreateFX()
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{
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GameObject newFX = null;
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if (_fxPool.Count > 0)
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{
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newFX = _fxPool.Dequeue();
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}
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else
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{
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newFX = Instantiate(fxSample, fxContainer);
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}
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return newFX;
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}
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private void RecycleFX(GameObject fx)
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{
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fx.SetActive(false);
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_fxPool.Enqueue(fx);
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}
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}
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}
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