dingxiaowei
299 lines
8.2 KiB
Markdown
299 lines
8.2 KiB
Markdown
# ExcelTool
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通用CSV/Excel打表工具
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#### 前言
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目前项目中用的csv转json工具，会带来严重的gc性能问题，例如启动加载慢，影响帧率等问题，转成的json数据，我们需要手动写对应的解析模板代码，所以针对以上问题，本通用打表工具应运而生，用二进制数据替代json数据会比较好的解决性能问题，而且能够自动生成对应的模板代码，节省了写重复代码的时间，而且二进制数据比json读取速度更快，文件大小更小。
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#### 说明
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因为csv有默认的逗号，这跟表中内容配置逗号会有冲突，不利于解析，所有产生了加强版的ExcelTool，读取路径下的csv和excel表格，如果是csv的这先转换成xlsx的excel，然后统一对excel进行数据读取解析操作，生成完之后再把csv生成的excel删掉，确保目录保持原样，所以ExcelTool是CsvTool的升级版
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#### 功能
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* 支持csv和Excel的打表
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* 生成对应的数据模板代码
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* 支持生成模板代码字段注释
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* 生成二进制文件
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* 自动将文件拷贝到对应的工程目录
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* 二进制数据读取
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* 字段不配置会使用默认数值
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#### 目前支持的字段
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* 常规的字段，例如int，float，string，bool，long,list,intlist,longlist,floatlist,boollist,List<T> 大小写不限
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* 支持自定义字段 vector，例如[1,2,3]
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* 支持自定义字段 list,其实是vector数组，例如[[1,2,3],[2,3,4],[4,5,6]]
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#### 效果
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相比较json，二进制文件大小只有其1/4
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##### 自动生成的模板代码
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```
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/*
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* auto generated by tools(注意:千万不要手动修改本文件)
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* avatarguideTest
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*/
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using System;
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using System.IO;
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using System.Collections.Generic;
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using System.Text;
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using System.Linq;
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[Serializable]
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public class avatarguideTest : IBinarySerializable
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{
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public int Id { get; set; }
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public string gender { get; set; }
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public float age { get; set; }
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public bool bValue { get; set; }
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public List<float> vector { get; set; }
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public List<List<float>> Grid { get; set; }
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public void DeSerialize(BinaryReader reader)
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{
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Id = reader.ReadInt32();
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gender = reader.ReadString();
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age = reader.ReadSingle();
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bValue = reader.ReadBoolean();
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var vectorCount = reader.ReadInt32();
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if (vectorCount > 0)
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{
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vector = new List<float>();
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for (int i = 0; i < vectorCount; i++)
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{
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vector.Add(reader.ReadSingle());
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}
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}
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else
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{
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vector = null;
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}
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var GridCount = reader.ReadInt32();
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if (GridCount > 0)
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{
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Grid = new List<List<float>>();
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for (int i = 0; i < GridCount; i++)
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{
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var tempList = new List<float>();
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var tempListCount = reader.ReadInt32();
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for (int j = 0; j < tempListCount; j++)
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{
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tempList.Add(reader.ReadSingle());
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}
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Grid.Add(tempList);
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}
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}
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else
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{
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Grid = null;
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}
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}
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public void Serialize(BinaryWriter writer)
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{
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writer.Write(Id);
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writer.Write(gender);
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writer.Write(age);
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writer.Write(bValue);
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if (vector == null || vector.Count == 0)
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{
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writer.Write(0);
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}
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else
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{
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writer.Write(vector.Count);
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for (int i = 0; i < vector.Count; i++)
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{
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writer.Write(vector[i]);
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}
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}
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if (Grid == null || Grid.Count == 0)
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{
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writer.Write(0);
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}
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else
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{
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writer.Write(Grid.Count);
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for (int i = 0; i < Grid.Count; i++)
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{
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writer.Write(Grid[i].Count);
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for (int j = 0; j < Grid[i].Count; j++)
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{
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writer.Write(Grid[i][j]);
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}
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}
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}
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}
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public override string ToString()
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{
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var str = $"Id:{Id} Gender:{gender} age:{age} bValue:{bValue} ";
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if (vector != null)
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{
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str += $"vector:[{vector[0]},{vector[1]},{vector[2]}] ";
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}
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if (Grid != null)
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{
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str += "Grid:[";
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for (int i = 0; i < Grid.Count; i++)
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{
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str += $"[{Grid[i][0]},{Grid[i][1]},{Grid[i][2]}]";
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if (i < Grid.Count - 1)
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str += ",";
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}
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str += "]";
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}
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return str;
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}
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}
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[Serializable]
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public partial class avatarguideTestConfig : IBinarySerializable
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{
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public List<avatarguideTest> avatarguideTestInfos = new List<avatarguideTest>();
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public void DeSerialize(BinaryReader reader)
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{
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int count = reader.ReadInt32();
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for (int i = 0;i < count; i++)
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{
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avatarguideTest tempData = new avatarguideTest();
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tempData.DeSerialize(reader);
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avatarguideTestInfos.Add(tempData);
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}
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}
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public void Serialize(BinaryWriter writer)
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{
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writer.Write(avatarguideTestInfos.Count);
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for (int i = 0; i < avatarguideTestInfos.Count; i++)
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{
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avatarguideTestInfos[i].Serialize(writer);
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}
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}
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public IEnumerable<avatarguideTest> QueryById(int id)
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{
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var datas = from d in avatarguideTestInfos
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where d.Id == id
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select d;
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return datas;
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}
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public override string ToString()
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{
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StringBuilder sb = new StringBuilder();
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for (int i = 0; i < avatarguideTestInfos.Count; i++)
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{
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sb.Append($"{avatarguideTestInfos[i].ToString()}\n");
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}
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return sb.ToString();
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}
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}
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```
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#### 使用案例
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##### 解析二进制文件
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```
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IBinarySerializable newavList = new avatarguideTestList();
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var readOK = FileManager.ReadBinaryDataFromFile(Path.Combine(path, "avatarguideTest.dat"), ref newavList);
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if (readOK)
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{
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ConsoleHelper.WriteInfoLine(newavList.ToString());
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}
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else
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{
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ConsoleHelper.WriteErrorLine("读取失败");
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}
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```
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##### Unity解析二进制
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将二进制文件(后缀必须是.bytes)放在Resources目录，然后通过Resources.Load接口加载
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```
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var bytes = Resources.Load<TextAsset>("avatarguideTest");
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if (bytes == null)
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{
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return;
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}
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IBinarySerializable newavList = new avatarguideTestConfig();
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var readOK = FileManager.ReadBinaryDataFromBytes(bytes.bytes, ref newavList);
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if (readOK)
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{
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Debug.Log(newavList.ToString());
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//根据Id查询数据
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//var avatarguideTest = (avatarguideTestConfig)newavList;
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//var obj = avatarguideTest.QueryById(2);
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//if (obj != null && obj.Count() > 0)
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// Debug.Log(obj.FirstOrDefault().ToString());
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}
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else
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{
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Debug.LogError("数据读取错误");
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}
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```
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#### 泛型读表
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```
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T ReadTable<T>(string tableName) where T : IBinarySerializable, new()
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{
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var bytes = LoadTextAsset(tableName);
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if (bytes != null)
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{
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IBinarySerializable data = new T();
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var readOK = FileManager.ReadBinaryDataFromBytes(bytes.bytes, ref data);
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if (readOK)
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{
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return (T)data;
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}
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else
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{
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Debug.LogError($"{tableName}解析出错 类型{typeof(T)}");
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}
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}
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return default(T);
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}
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```
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##### 查询数据
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```
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var avatarguideTest = (avatarguideTestConfig)newavList;
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var obj = avatarguideTest.QueryById(2);
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if (obj != null && obj.Count() > 0)
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ConsoleHelper.WriteInfoLine(obj.FirstOrDefault().ToString());
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```
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#### 自动化拷贝批处理
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```
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@echo off
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echo "开始拷贝jsons"
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for %%i in (*.dat) do (
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echo begin copy... %%i
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copy /y %%~nxi ..\..\hola_unity\Assets\Resources\Config\%%~nxi
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echo copy complate ... %%i
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)
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echo "拷贝完成"
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pause
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```
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#### 扩展类方法
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上面的config类采用的是partical class 就是为了方便扩展自定义的方法，如果想要添加自定义方法也定义一个partical class文件作为扩展即可
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#### 待扩展的功能
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目前还不是最理想的状态，还有很多可以扩展完善的功能，如下：
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* 支持生成各种类型的文件，例如json、xml、proto、lua等
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* 支持生成各种语法的模板代码
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* 支持Excel数据配置规范性检测，例如手误配置不符合规范导致加载异常，例如大小写逗号(肉眼容易忽略)，或者空格等等
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* 支持Excel字段客户端服务器可选项
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* 支持更多自定义数据类型扩展
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* 支持枚举类型
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#### 代码
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https://github.com/dingxiaowei/ExcelTool 喜欢麻烦点个star吧
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#### Unity客户端使用范例
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采用的美术效果机型适配商业化解决方案Demo
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https://github.com/dingxiaowei/DeviceGrading
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优雅的表格使用范本
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