解决unity3d读写中文乱码

最近用到unity3d读写文件，遇到了中文乱码问题，就研究了一下。项目是C#写的，这里就介绍C#读写中文的例子。

首先，项目使用utf-8编码，文件也要utf-8编码

using System;
using System.IO;

using System.Text;

public class FileOp
{
	public void Read()
	{
		try{

			string pathSource = "test.txt";
			
			using (FileStream fsSource = new FileStream(pathSource,
						FileMode.Open, FileAccess.Read))
			{
				// Read the source file into a byte array.
				byte[] bytes = new byte[fsSource.Length];
				int numBytesToRead = (int)fsSource.Length;
				int numBytesRead = 0;
				while (numBytesToRead > 0)
				{
					int n = fsSource.Read(bytes, numBytesRead, numBytesToRead);
					
					if (n == 0)
						break;
					numBytesRead += n;
					numBytesToRead -= n;
				}
				numBytesToRead = bytes.Length;
				//text = Encoding.Default.GetString(bytes);
				text = UTF8Encoding.UTF8.GetString(bytes);
			}
		}
		catch
		{
			//ioEx.Message
		}
	}
	
	public void Write()
	{
		string xml = "C#读写中文";
		
		try{
			string pathSource = "test.txt";
			using (FileStream fsSource = new FileStream(pathSource,
						FileMode.Create,FileAccess.Write))
			{
				//byte[] data = Encoding.Default.GetBytes(xml);
				byte[] data = UTF8Encoding.UTF8.GetBytes(xml);
				fsSource.Write(data, 0, data.Length);
			}
		}
		catch
		{
			// error
		}
		return;
	}
}