/// <summary>
/// 生成加密后的文件
/// </summary>
/// <param name="path"></param>
/// <param name="dt"></param>
protected override void CreateData(string path, DataTable dt, bool ifCreateCode = true)
{
//数据格式 行数 列数 二维数组每项的值 这里不做判断 都用string存储
string filePath = path.Substring(0, path.LastIndexOf('/') + 1);
string fileFullName = path.Substring(path.LastIndexOf('/') + 1);
string fileName = fileFullName.Substring(0, fileFullName.LastIndexOf('.'));
//指定文件夹目录
string dir = filePath.Substring(0, filePath.LastIndexOf('/'));
dir = dir.Substring(dir.LastIndexOf('/') + 1) + "/";
if (dir == "Excel/")
{
dir = "";
}
byte[] buffer = null;
string[,] dataArr = null;
using (Game_MemoryStream ms = new Game_MemoryStream())
{
int row = dt.Rows.Count;
int columns = dt.Columns.Count;
dataArr = new string[columns, 3];
ms.WriteInt(row);
ms.WriteInt(columns);
for (int i = 0; i < row; i++)
{
for (int j = 0; j < columns; j++)
{
if (i < 3)
{
dataArr[j, i] = dt.Rows[i][j].ToString().Trim();
}
ms.WriteUTF8String(dt.Rows[i][j].ToString().Trim());
}
}
buffer = ms.ToArray();
}
//------------------
//第1步：xor加密
//------------------
int iScaleLen = xorScale.Length;
for (int i = 0; i < buffer.Length; i++)
{
buffer[i] = (byte)(buffer[i] ^ xorScale[i % iScaleLen]);
}
//------------------
//第2步：压缩
//------------------
//压缩后的字节流
buffer = ZlibHelper.CompressBytes(buffer);
//------------------
//第3步：写入文件
//------------------
string dataPath = Application.dataPath;
string buildPath = dataPath + "/StreamingAssets/AutoCreate/" + dir;
if (!Directory.Exists(buildPath))
{
Directory.CreateDirectory(buildPath);
}
//Debug.Log(fileName + " 写入目录：" + buildPath);
FileStream fs = new FileStream(string.Format("{0}{1}", buildPath, fileName + ".data"), FileMode.Create);
fs.Write(buffer, 0, buffer.Length);
fs.Close();
if (ifCreateCode)
{
string codePath = dataPath + "/Scripts/FileDataSystem/Data/";
CreateEntity(codePath, fileName, dir, dataArr);
CreateDBModel(codePath, fileName, dir, dataArr);
}
}
private byte[] xorScale = new byte[] { 45, 66, 38, 55, 23, 254, 9, 165, 90, 19, 41, 45, 201, 58, 55, 37, 254, 185, 165, 169, 19, 171 };//.data文件的xor加解密因子
#endregion
#region GameDataTableParser 构造函数
/// <summary>
/// 构造函数
/// </summary>
/// <param name="path"></param>
public GameDataTableParser(string path)
{
m_FieldNameDic = new Dictionary <string, int>();
byte[] buffer = null;
//------------------
//第1步：读取文件
//------------------
#if UNITY_EDITOR
using (FileStream fs = new FileStream(path, FileMode.Open))
{
buffer = new byte[fs.Length];
fs.Read(buffer, 0, buffer.Length);
}
#elif UNITY_ANDROID && !UNITY_EDITOR
WWW www = new WWW(path); //WWW会自动开始读取文件
while (!www.isDone)
{
} //WWW是异步读取，所以要用循环来等待
buffer = www.bytes; //存到字节数组里
#elif UNITY_IPHONE && !UNITY_EDITOR
WWW www = new WWW("file://" + path); //WWW会自动开始读取文件
while (!www.isDone)
{
} //WWW是异步读取，所以要用循环来等待
buffer = www.bytes; //存到字节数组里
#endif
//------------------
//第2步：解压缩
//------------------
buffer = ZlibHelper.DeCompressBytes(buffer);
//------------------
//第3步：xor解密
//------------------
int iScaleLen = xorScale.Length;
for (int i = 0; i < buffer.Length; i++)
{
buffer[i] = (byte)(buffer[i] ^ xorScale[i % iScaleLen]);
}
//------------------
//第4步：解析数据到数组
//------------------
using (Game_MemoryStream ms = new Game_MemoryStream(buffer))
{
m_Row = ms.ReadInt();
m_Column = ms.ReadInt();
m_GameData = new String[m_Row, m_Column];
m_FieldName = new string[m_Column];
for (int i = 0; i < m_Row; i++)
{
for (int j = 0; j < m_Column; j++)
{
string str = ms.ReadUTF8String();
if (i == 0)
{
//表示读取的是字段
m_FieldName[j] = str;
if (str != "")
{
m_FieldNameDic[str] = j;
}
}
else if (i > 2)
{
//表示读取的是内容
m_GameData[i, j] = str;
}
}
}
}
}