unity安卓平台,字节转文件
时间: 2024-09-18 17:04:18 浏览: 41
在Unity安卓平台上,如果你需要将字节数组转换成文件并保存到设备上,可以使用`FileStream`和`BinaryWriter`。以下是一个简单的示例:
```csharp
using UnityEngine;
using System.IO;
public class ByteToFile : MonoBehaviour
{
byte[] byteArray; // 你要保存的字节数组
void SaveBytesToDisk()
{
string filePath = Application.persistentDataPath + "/testFile.txt"; // 保存路径
try
{
// 创建一个FileStream,以二进制模式打开文件(如果不存在则创建)
using (FileStream fileStream = new FileStream(filePath, FileMode.Create))
{
// 创建一个BinaryWriter,将字节数组写入文件
using (BinaryWriter writer = new BinaryWriter(fileStream))
{
writer.Write(byteArray);
Debug.Log("Bytes saved to file: " + filePath);
}
}
}
catch (Exception ex)
{
Debug.LogError("Error saving bytes to file: " + ex.Message);
}
}
}
// 在需要的时候,你可以这样使用这个功能
void Update()
{
if (buttonSave.CompareTag("Save") && byteArray != null)
{
SaveBytesToDisk();
}
}
```
这个脚本首先定义了一个字节数组`byteArray`,然后在`SaveBytesToDisk`函数中,通过指定的路径创建一个文件,并用`BinaryWriter`将字节数组写入其中。
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