Unity3D美术特效分析工具

本文主要是介绍Unity3D美术特效分析工具，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！

在游戏性能优化阶段，对美术性能的优化是必不可少的。

为了给美术一个比较直观的分析结果，故此编写了一个分析工具脚本，只需要将需要分析的特效拖入其中即可。

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEditor;
using System.IO;
using System;/// <summary>
/// 循环创建获得特效的数据
/// 设计：每个特效跑10遍，取中间值
/// </summary>
public class ArParticlesTool : MonoBehaviour
{/// <summary>/// 特效参数/// </summary>class Particles{public float loadTime;//加载时间public float creatTime;//创建时间public int maxBatches;//最大渲染批次public int averageBatches;//平均渲染批次public float maxBatchesTime;//最大渲染批次时间public int maxTris;//最大顶点数public int averageTris;//平均顶点数public int maxVerts;//最大面数public int averageVerts;//平均面数}public List<GameObject> objPool;// Start is called before the first frame updatevoid Start(){StartCoroutine(CreatParticles());}   List<Particles> parList = new List<Particles>();int creatID = 0;//创建特效的IDstring str = "";List<int> startStats = new List<int>();bool isDebug = false;float startTime = 0;float maxTime = 0;int maxB = 0;int maxT = 0;int maxV = 0;List<int> batches = new List<int>();List<int> tris = new List<int>();List<int> verts = new List<int>();/// <summary>/// 创建特效/// </summary>/// <returns></returns>IEnumerator CreatParticles(){yield return new WaitForSeconds(5f);if (startStats.Count == 0){//初始化str += "特效名,(Win)初次加载时间(微秒),(Win)创建时间(微秒),最大渲染批次,平均渲染批次,最大渲染批次时间,最大顶点数,平均顶点数,最大面数,平均面数\n";startStats.Add(UnityStats.triangles);startStats.Add(UnityStats.vertices);startStats.Add(UnityStats.batches);}if (creatID < objPool.Count){isDebug = true;startTime = Time.time; maxTime = 0; maxB = 0; maxT = 0; maxV = 0;batches.Clear();tris.Clear();verts.Clear();var _startT = TimeStampLongTicks();//创建下一个预制体var _obj = Instantiate(objPool[creatID]);var _f = GetTimestamp(TimeStampLongTicks() - _startT);Particles _p = new Particles();if (parList.Count == 0) _p.loadTime = _f;else _p.creatTime = _f;StartCoroutine(EndCreat(_obj, _p));StartCoroutine(CreatParticles());}else{SaveStats();}}// Update is called once per framevoid FixedUpdate(){if (isDebug){var _dis = UnityStats.batches - startStats[2];if (_dis > 0){batches.Add(_dis);var _t = UnityStats.triangles - startStats[0];tris.Add(_t);var _v = UnityStats.vertices - startStats[1];verts.Add(_v);if (_dis > maxB){maxB = _dis;maxTime = Time.time - startTime;}if (_t > maxT) maxT = _t;if (_v > maxV) maxV = _v;}           }}/// <summary>/// 结束创建/// </summary>/// <returns></returns>IEnumerator EndCreat(GameObject _obj,Particles _p){       yield return new WaitForSeconds(3f);isDebug = false;DestroyImmediate(_obj);_p.maxTris = maxT; _p.maxVerts = maxV;_p.averageBatches = GetAverage(batches);_p.averageTris = GetAverage(tris);_p.averageVerts = GetAverage(verts);_p.maxBatches = maxB;_p.maxBatchesTime = maxTime;parList.Add(_p);Debug.Log("结束记录" + maxB + "  " + maxTime + "  " + maxT + "  " + maxV);var _max = 10;if (parList.Count >= _max){var _l = 0f; var _c = 0f;var _mB = 0; var _aB = 0; var _mBf = 0f;var _mT = 0; var _aT = 0;var _mV = 0; var _aV = 0;var _a = 0;//总结foreach (var idx in parList){if (idx.loadTime > 0) _l = idx.loadTime;_c += idx.creatTime;if (idx.maxBatches > 0){_a++;_mB += idx.maxBatches;_aB += idx.averageBatches;_mBf += idx.maxBatchesTime;_mT += idx.maxTris;_aT += idx.averageTris;_mV += idx.maxVerts;_aV += idx.averageVerts;}               }_a = Mathf.Clamp(_a, 1, _max);str += objPool[creatID].name + ","+ _l + "," + (int)(_c / (parList.Count - 1) * 100) / 100 + ","+ _mB / _a + "," + _aB / _a + "," + _mBf / _a + "," ++_mT / _a + "," + _aT / _a + "," ++_mV / _a + "," + _aV / _a + "," +"\n";parList.Clear();creatID++;Debug.LogError(str);}}int GetAverage(List<int> _list){var _t = 0;foreach (var _i in _list) _t += _i;var _f = Mathf.Clamp(_list.Count, 1, 10000);return _t / _f;}void SaveStats(){AssetDatabase.Refresh();Directory.CreateDirectory("Assets/TablesOther");using (StreamWriter writer = File.CreateText("Assets/TablesOther/表格.csv"))writer.Write(str);AssetDatabase.Refresh();Debug.Log(gameObject.name + "转表完毕");}/// <summary>/// 转换时间戳 /// </summary>/// <returns></returns>public long TimeStampLongTicks(){DateTime startTime = TimeZone.CurrentTimeZone.ToLocalTime(new System.DateTime(1970, 1, 1, 0, 0, 0, 0));return (DateTime.Now.Ticks - startTime.Ticks);}/// <summary>/// 获得纳秒/// </summary>/// <returns></returns>public int GetTimestamp(long _t){        return (int)_t/10;}}

为了比较准确的结果，建议在跑分的过程中，不要开关其他软件，以保证比较稳定的运行环境。

打印结果如下图所示：

 

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