public IEnumerator InstallLevels()
{
loading.SetActive (true);
LevelsInstalling = true;
yield return new WaitForSeconds (0.0f);
//call the download coroutine to download a test file
DirectoryInfo directoryInfo = new DirectoryInfo (Application.persistentDataPath);
print ("Streaming Assets Path: " + Application.persistentDataPath);
FileInfo[] allFiles = directoryInfo.GetFiles ("*.demoidlevel");
foreach (FileInfo file in allFiles) {
var fileBuffer = File.ReadAllBytes (Application.persistentDataPath + "/" + file.Name);
plog ("Validate: " + lzip.validateFile (null, fileBuffer).ToString ());
//decompress the downloaded file
zres = lzip.decompress_File (null, ppath + "/", progress, fileBuffer, progress2);
plog ("decompress: " + zres.ToString ());
yield return new WaitForSecondsRealtime (1.0f);
if (Application.platform == RuntimePlatform.Android) {
System.IO.File.Delete(Application.persistentDataPath + "/" + file.Name);
}
if (Application.platform == RuntimePlatform.IPhonePlayer) {
System.IO.File.Delete("/private" + Application.persistentDataPath+"/"+file.Name);
//File.Delete ("/private"+file.ToString());
}
}
Rcanvas.SetActive (true);
loading.SetActive (false);
AlreadyInstalled = true;
LevelsInstalling = false;
}
public IEnumerator DetectNotInstalledLevels()
{
isrunning=true;
loading.SetActive (true);
if (Application.platform == RuntimePlatform.IPhonePlayer) {
if (Directory.Exists (Application.persistentDataPath + "/Inbox/")) {
foreach (var file in Directory.GetFiles(Application.persistentDataPath + "/Inbox/", "*.demoidlevel")) {
var toPath = Application.persistentDataPath + "/" + Path.GetFileName (file);
if (File.Exists (toPath)) {
File.Delete (toPath);
}
File.Move (file, toPath);
}
}
if (LevelsInstalling == false) {
StartCoroutine (InstallLevels ());
}
} else if (Application.platform == RuntimePlatform.Android) {
if (LevelsInstalling == false) {
StartCoroutine (InstallLevels ());
}
}
while (LevelsInstalling == true)
yield return null;
loading.SetActive (false);
isrunning=false;
}
//A function that compresses a byte buffer and writes it to a zip file. I you set the append flag to true, the output will get appended to an existing zip archive.
//
//levelOfCompression : (0-10) recommended 9 for maximum (10 is highest but slower and not zlib compatible)
//zipArchive : the full path to the zip archive to be created or append to.
//arc_filename : the name of the file that will be written to the archive.
//buffer : the buffer that will be compressed and will be put in the zip archive.
//append : set to true if you want the output to be appended to an existing zip archive.
//
//ERROR CODES : true = success
// : false = failed
//
public static bool buffer2File(int levelOfCompression, string zipArchive, string arc_filename, byte[] buffer, bool append = false)
{
if (!append)
{
if (File.Exists(@zipArchive))
{
File.Delete(@zipArchive);
}
}
GCHandle sbuf = GCHandle.Alloc(buffer, GCHandleType.Pinned);
if (levelOfCompression < 0)
{
levelOfCompression = 0;
}
if (levelOfCompression > 10)
{
levelOfCompression = 10;
}
bool res = zipBuf2File(levelOfCompression, @zipArchive, arc_filename, sbuf.AddrOfPinnedObject(), buffer.Length);
sbuf.Free();
return(res);
}
// Use this for initialization
void Start()
{
#if (UNITY_WSA_8_1 || UNITY_WP_8_1 || UNITY_WINRT_8_1) && !UNITY_EDITOR
ppath = UnityEngine.Windows.Directory.localFolder;
#else
ppath = Application.persistentDataPath;
#endif
#if UNITY_STANDALONE_OSX && !UNITY_EDITOR
ppath = ".";
#endif
buff = new byte[0];
Debug.Log(ppath);
Screen.sleepTimeout = SleepTimeout.NeverSleep;
if (!File.Exists(ppath + "/" + myFile))
{
StartCoroutine(DownloadTestFile());
}
else
{
downloadDone = true;
}
}
// =============================================================================================================================================================
IEnumerator DownloadZipFile()
{
Debug.Log("starting download");
myFile = "testZip.zip";
//make sure a previous zip file having the same name with the one we want to download does not exist in the ppath folder
if (File.Exists(ppath + "/" + myFile))
{
downloadDone = true; yield break;
} //File.Delete(ppath + "/" + myFile);
//replace the link to the zip file with your own (although this will work also)
www = new WWW("https://dl.dropboxusercontent.com/s/xve34ldz3pqvmh1/" + myFile);
yield return(www);
if (www.error != null)
{
Debug.Log(www.error);
}
downloadDone = true;
//write the downloaded zip file to the ppath directory so we can have access to it
//depending on the Install Location you have set for your app, set the Write Access accordingly!
File.WriteAllBytes(ppath + "/" + myFile, www.bytes);
www.Dispose();
www = null;
}
// Update is called once per frame
void Update () {
if(AlreadyInstalled==false){
DirectoryInfo directoryInfo = new DirectoryInfo (Application.persistentDataPath + "/");
//print ("Streaming Assets Path: " + directoryInfo);
FileInfo[] allFiles = directoryInfo.GetFiles ("*.demoidlevel");
foreach (FileInfo file in allFiles) {
if (isrunning == false) {
StartCoroutine (DetectNotInstalledLevels ());
}
}
if (Directory.Exists (Application.persistentDataPath + "/Inbox/")) {
foreach (var file in Directory.GetFiles(Application.persistentDataPath + "/Inbox/", "*.demoidlevel")) {
var toPath = Application.persistentDataPath + "/Inbox/" + Path.GetFileName (file);
print (toPath);
if (File.Exists (toPath)) {
if (isrunning == false) {
StartCoroutine (DetectNotInstalledLevels ());
}
}
}
}
}
}
public void Load(PersistableObject obj)
{
byte[] data = File.ReadAllBytes(_savePath);
var reader = new BinaryReader(new MemoryStream(data));
obj.Load(new GameDataReader(reader, -reader.ReadInt32()));
}
IEnumerator DoTestsWebGL()
{
yield return(true);
//File tests
//compress a file to lz4 with highest level of compression (9).
lz1 = LZ4.compress(ppath + "/" + myFile, ppath + "/" + myFile + ".lz4", 9, progress);
//decompress the previously compressed archive
lz2 = LZ4.decompress(ppath + "/" + myFile + ".lz4", ppath + "/" + myFile + "B.tif", bytes);
//Buffer tests
if (File.Exists(ppath + "/" + myFile))
{
byte[] bt = File.ReadAllBytes(ppath + "/" + myFile);
//compress a byte buffer (we write the output buffer to a file for debug purposes.)
if (LZ4.compressBuffer(bt, ref buff, 9, true))
{
lz3 = 1;
File.WriteAllBytes(ppath + "/buffer1.lz4buf", buff);
}
byte[] bt2 = File.ReadAllBytes(ppath + "/buffer1.lz4buf");
//decompress a byte buffer (we write the output buffer to a file for debug purposes.)
if (LZ4.decompressBuffer(bt2, ref buff, true))
{
lz4 = 1;
File.WriteAllBytes(ppath + "/buffer1.tif", buff);
}
bt2 = null; bt = null;
}
}
void Start()
{
ppath = Application.persistentDataPath;
//
//we are setting the lzma.persitentDataPath so the get7zinfo, get7zSize, decode2Buffer functions can work on separate threads!
//on WSA it must be 'Application.persistentDataPath' !
lzma.persitentDataPath = Application.persistentDataPath;
//
#if UNITY_STANDALONE_OSX && !UNITY_EDITOR
ppath = ".";
#endif
Screen.sleepTimeout = SleepTimeout.NeverSleep;
if (!File.Exists(ppath + "/" + myFile))
{
StartCoroutine(Download7ZFile());
}
else
{
downloadDone = true;
}
benchmarkStarted = false;
style = new GUIStyle();
style.richText = true;
GUI.color = Color.black;
}
/// <summary>
/// SVN의 경로를 자동으로 탐색합니다. 찾는데 실패한경우 null리턴
/// </summary>
/// <returns> null : cannot found. </returns>
public static string FindSvnPathAuto()
{
List <string> pathList = new List <string>()
{
@"{Drive}:\Program Files\TortoiseSVN\bin\TortoiseProc.exe",
@"{Drive}:\Program Files (x86)\TortoiseSVN\bin\TortoiseProc.exe",
@"{Drive}:\TortoiseSVN\bin\TortoiseProc.exe",
@"{Drive}:\TortoiseSVN\bin\TortoiseProc.exe"
};
List <string> makeRealPathList = new List <string>();
for (int i = 0; i < pathList.Count; i++)
{
for (int j = 65; j < 90; j++)
{
var tryPath = pathList[i].Replace("{Drive}", ((char)j).ToString());
if (File.Exists(tryPath))
{
Debug.Log("SVN.exe Auto Found! " + tryPath);
return(tryPath);
}
}
}
return(null);
}
IEnumerator DoTestsWSA81()
{
yield return(true);
//File tests
//compress a file to flz with highest level of compression (2).
lz1 = fLZ.compressFile(ppath + "/" + myFile, ppath + "/" + myFile + ".flz", 2, true, progress);
//decompress the previously compressed archive
lz2 = fLZ.decompressFile(ppath + "/" + myFile + ".flz", ppath + "/" + myFile + "B.tif", true, progress2);
//Buffer tests
if (File.Exists(ppath + "/" + myFile))
{
byte[] bt = File.ReadAllBytes(ppath + "/" + myFile);
//compress a byte buffer (we write the output buffer to a file for debug purposes.)
if (fLZ.compressBuffer(bt, ref buff, 2, true))
{
lz3 = 1;
File.WriteAllBytes(ppath + "/buffer1.flzbuf", buff);
}
byte[] bt2 = File.ReadAllBytes(ppath + "/buffer1.flzbuf");
//decompress a byte buffer (we write the output buffer to a file for debug purposes.)
if (fLZ.decompressBuffer(bt2, ref buff, true))
{
lz4 = 1;
File.WriteAllBytes(ppath + "/buffer1.tif", buff);
}
bt2 = null; bt = null;
}
}
//A function that compresses a file to a zip file. If the flag append is set to true then it will get appended to an existing zip file.
//
//levelOfCompression : (0-10) recommended 9 for maximum (10 is highest but slower and not zlib compatible)
//zipArchive : the full path to the zip archive that will be created
//inFilePath : the full path to the file that should be compressed and added to the zip file.
//append : set to true if you want the input file to get appended to an existing zip file. (if the zip file does not exist it will be created.)
//filename : if you want the name of your file to be different then the one it has, set it here. If you add a folder structure to it,
// like (dir1/dir2/myfile.bin) the directories will be created in the zip file.
//comment : add a comment for the file in the zip file header.
//
//ERROR CODES
// : -1 = could not find the input file
// : -2 = could not allocate memory
// : -3 = could not read the input file
// : -4 = error creating zip file
// : 1 = success
//
public static int compress_File(int levelOfCompression, string zipArchive, string inFilePath, bool append = false, string fileName = "", string comment = "")
{
if (!append)
{
if (File.Exists(@zipArchive))
{
File.Delete(@zipArchive);
}
}
if (!File.Exists(@inFilePath))
{
return(-10);
}
if (fileName == "")
{
fileName = Path.GetFileName(@inFilePath);
}
if (levelOfCompression < 0)
{
levelOfCompression = 0;
}
if (levelOfCompression > 10)
{
levelOfCompression = 10;
}
return(zipCD(levelOfCompression, @zipArchive, @inFilePath, fileName, comment));
}
IEnumerator DownloadTestFile()
{
Debug.Log("starting download");
//make sure a previous flz file having the same name with the one we want to download does not exist in the ppath folder
if (File.Exists(ppath + "/" + myFile))
{
File.Delete(ppath + "/" + myFile);
}
//replace the link to the flz file with your own (although this will work also)
// string esc = WWW.UnEscapeURL(uri + myFile);
www = new WWW(uri + myFile);
yield return(www);
if (www.error != null)
{
Debug.Log(www.error);
}
downloadDone = true;
//write the downloaded flz file to the ppath directory so we can have access to it
//depending on the Install Location you have set for your app, set the Write Access accordingly!
File.WriteAllBytes(ppath + "/" + myFile, www.bytes);
www.Dispose(); www = null;
}
IEnumerator DoTestsWSA81()
{
yield return(true);
//File tests
//compress a file to brotli format.
lz1 = brotli.compressFile(ppath + "/" + myFile, ppath + "/" + myFile + ".br", progress);
//decompress the previously compressed archive
lz2 = brotli.decompressFile(ppath + "/" + myFile + ".br", ppath + "/" + myFile + "Br.tif", progress2);
//Buffer tests
if (File.Exists(ppath + "/" + myFile))
{
byte[] bt = File.ReadAllBytes(ppath + "/" + myFile);
//compress a byte buffer (we write the output buffer to a file for debug purposes.)
if (brotli.compressBuffer(bt, ref buff, progress3))
{
lz3 = 1;
File.WriteAllBytes(ppath + "/buffer1.brbuf", buff);
}
byte[] bt2 = File.ReadAllBytes(ppath + "/buffer1.brbuf");
//decompress a byte buffer (we write the output buffer to a file for debug purposes.)
if (brotli.decompressBuffer(bt2, ref buff))
{
lz4 = 1;
File.WriteAllBytes(ppath + "/buffer1.tif", buff);
}
bt2 = null; bt = null;
}
}
IEnumerator Download7ZFile()
{
Debug.Log("starting download");
//make sure a previous 7z file having the same name with the one we want to download does not exist in the ppath folder
if (File.Exists(ppath + "/" + myFile))
{
File.Delete(ppath + "/" + myFile);
}
www = new WWW(uri + myFile);
yield return(www);
if (www.error != null)
{
Debug.Log(www.error);
}
downloadDone = true;
log = "";
//write the downloaded 7z file to the ppath directory so we can have access to it
//depending on the Install Location you have set for your app, set the Write Access accordingly!
File.WriteAllBytes(ppath + "/" + myFile, www.bytes);
www.Dispose(); www = null;
}
void DoTests()
{
//File tests
//compress a file to brotli format.
lz1 = brotli.compressFile(ppath + "/" + myFile, ppath + "/" + myFile + ".br", progress);
//decompress the previously compressed archive
lz2 = brotli.decompressFile(ppath + "/" + myFile + ".br", ppath + "/" + myFile + "Br.tif", progress2);
//Buffer tests
if (File.Exists(ppath + "/" + myFile))
{
byte[] bt = File.ReadAllBytes(ppath + "/" + myFile);
//compress a byte buffer (we write the output buffer to a file for debug purposes.)
if (brotli.compressBuffer(bt, ref buff, progress3))
{
lz3 = 1;
File.WriteAllBytes(ppath + "/buffer1.brbuf", buff);
}
byte[] bt2 = File.ReadAllBytes(ppath + "/buffer1.brbuf");
//decompress a byte buffer (we write the output buffer to a file for debug purposes.)
if (brotli.decompressBuffer(bt2, ref buff))
{
lz4 = 1;
File.WriteAllBytes(ppath + "/buffer1.tif", buff);
}
//FIXED BUFFER FUNCTION:
int decompressedSize = brotli.decompressBuffer(bt2, fixedOutBuffer);
if (decompressedSize > 0)
{
Debug.Log(" # Decompress Fixed size Buffer: " + decompressedSize);
}
//NEW BUFFER FUNCTION
var newBuffer = brotli.decompressBuffer(bt2);
if (newBuffer != null)
{
File.WriteAllBytes(ppath + "/buffer1NEW.tif", newBuffer); Debug.Log(" # new Buffer: " + newBuffer.Length);
}
bt2 = null; bt = null; newBuffer = null;
}
//make FileBuffer test on supported platfoms.
#if (UNITY_IPHONE || UNITY_IOS || UNITY_STANDALONE_OSX || UNITY_ANDROID || UNITY_STANDALONE_LINUX || UNITY_EDITOR) && !UNITY_EDITOR_WIN
//make a temp buffer to read a br file in.
if (File.Exists(ppath + "/" + myFile + ".br"))
{
progress2[0] = 0;
byte[] FileBuffer = File.ReadAllBytes(ppath + "/" + myFile + ".br");
fbuftest = brotli.decompressFile(ppath + "/" + myFile + ".br", ppath + "/" + myFile + "FB.tif", progress2, FileBuffer);
}
#endif
}
public void Save()
{
BinaryFormatter bf = new BinaryFormatter();
FileStream file = File.Create(Application.persistentDataPath + "/hsdata.tm");
bf.Serialize(file, highScores);
file.Close();
}
void DoDecompression_FileBuffer(string file, string folder)
{
Debug.Log("DoDecompression_FileBuffer: " + folder + ": file: " + file);
var fileBuffer = File.ReadAllBytes(file);
zres = lzip.decompress_File(null, folder, progress, fileBuffer, progress2);
plog("DoDecompression_FileBuffer decompress: " + zres.ToString());
}
public void ExportToFile()
{
var path = Path.Combine(Application.dataPath, $"{Guid.NewGuid().ToString()}");
var levelString = new TokenizedLevelMap(_builder.Build()).ToString();
File.WriteAllBytes(path, Encoding.UTF8.GetBytes(levelString));
Debug.Log($"Wrote Level to {path}");
}
public static void Write(string path, string contents)
{
#if UNITY_WINRT && !UNITY_EDITOR
byte[] bytes = System.Text.Encoding.UTF8.GetBytes(contents);
File.WriteAllBytes(path, bytes);
#else
File.WriteAllText(path, contents);
#endif
}
public void Load()
{
if (File.Exists(Application.persistentDataPath + "/hsdata.tm"))
{
BinaryFormatter bf = new BinaryFormatter();
FileStream file = File.Open(Application.persistentDataPath + "/hsdata.tm", FileMode.Open);
highScores = (Highscores)bf.Deserialize(file);
file.Close();
}
}
public void Unzip ()
{
if( File.Exists( zipPath ) == false ){
Debug.LogError(zipPath + "is not found!");
System.Diagnostics.Process.Start(Path.GetDirectoryName(zipPath));
return;
}
/*ZipUtil.Unzip (zipPath, baseDirectryPath);
System.Diagnostics.Process.Start(Path.GetDirectoryName(zipPath));*/
}
public void Save()
{
string[] scores = new string[3];
scores[0] = highScores.highscore1.ToString();
scores[1] = highScores.highscore2.ToString();
scores[2] = highScores.highscore3.ToString();
string scoresAsString = string.Join(",", scores);
var bytes = System.Text.Encoding.UTF8.GetBytes(scoresAsString);
File.WriteAllBytes(Application.persistentDataPath + "/hsdata.tm", bytes);
}
public static string Read(string path)
{
string result = "";
#if UNITY_WINRT && !UNITY_EDITOR
byte[] bytes = File.ReadAllBytes(path);
result = System.Text.Encoding.UTF8.GetString(bytes, 0, bytes.Length);
#else
result = File.ReadAllText(path);
#endif
return(result);
}
void DoTests()
{
//File tests
//compress a file to flz with highest level of compression (2).
lz1 = fLZ.compressFile(ppath + "/" + myFile, ppath + "/" + myFile + ".flz", 2, true, progress);
//decompress the previously compressed archive
lz2 = fLZ.decompressFile(ppath + "/" + myFile + ".flz", ppath + "/" + myFile + "B.tif", true, progress2);
//Buffer tests
if (File.Exists(ppath + "/" + myFile))
{
byte[] bt = File.ReadAllBytes(ppath + "/" + myFile);
//compress a byte buffer (we write the output buffer to a file for debug purposes.)
if (fLZ.compressBuffer(bt, ref buff, 2, true))
{
lz3 = 1;
File.WriteAllBytes(ppath + "/buffer1.flzbuf", buff);
}
byte[] bt2 = File.ReadAllBytes(ppath + "/buffer1.flzbuf");
//decompress a byte buffer (we write the output buffer to a file for debug purposes.)
if (fLZ.decompressBuffer(bt2, ref buff, true))
{
lz4 = 1;
File.WriteAllBytes(ppath + "/buffer1.tif", buff);
}
//FIXED BUFFER FUNCTION:
int decommpressedSize = fLZ.decompressBufferFixed(bt2, ref fixedOutBuffer);
if (decommpressedSize > 0)
{
Debug.Log(" # Decompress Fixed size Buffer: " + decommpressedSize);
}
bt2 = null; bt = null;
}
//make FileBuffer test on supported platfoms.
#if (UNITY_IPHONE || UNITY_IOS || UNITY_STANDALONE_OSX || UNITY_ANDROID || UNITY_STANDALONE_LINUX || UNITY_EDITOR) && !UNITY_EDITOR_WIN
//make a temp buffer to read an flz file in.
if (File.Exists(ppath + "/" + myFile + ".flz"))
{
byte[] FileBuffer = File.ReadAllBytes(ppath + "/" + myFile + ".flz");
fbuftest = fLZ.decompressFile(null, ppath + "/" + myFile + ".flzFILE_BUFF.tif", true, progress2, FileBuffer);
}
#endif
}
//Compress a directory with all its files and subfolders to a zip file
//
//sourceDir : the directory you want to compress
//levelOfCompression : the level of compression (0-10).
//zipArchive : the full path+name to the zip file to be created .
//includeRoot : set to true if you want the root folder of the directory to be included in the zip archive. Otherwise leave it to false.
//
//If you want to get the progress of compression, call the getAllFiles function to get the total number of files
//in a directory and its subdirectories. The compressDir when called from a separate thread will update the public static int cProgress.
//Divide this with the total no of files (as floats) and you have the % of the procedure.
public static void compressDir(string sourceDir, int levelOfCompression, string zipArchive, Action <int, int, string> progress = null, bool includeRoot = false)
{
string fdir = @sourceDir.Replace("\\", "/");
if (Directory.Exists(fdir))
{
if (File.Exists(@zipArchive))
{
File.Delete(@zipArchive);
}
string[] ss = fdir.Split('/');
string rdir = ss[ss.Length - 1];
string root = rdir;
cProgress = 0;
if (levelOfCompression < 0)
{
levelOfCompression = 0;
}
if (levelOfCompression > 10)
{
levelOfCompression = 10;
}
#if (UNITY_WSA_8_1 || UNITY_WP_8_1 || UNITY_WINRT_8_1) && !UNITY_EDITOR
string[] files = Directory.GetFiles(fdir);
int length = files.Length;
foreach (string f in Directory.GetFiles(fdir))
{
#else
string[] files = Directory.GetFiles(fdir, "*", SearchOption.AllDirectories);
int length = files.Length;
foreach (string f in files)
{
#endif
string s = f.Replace(fdir, rdir).Replace("\\", "/");
if (!includeRoot)
{
s = s.Replace(root + "/", "");
}
compress_File(levelOfCompression, @zipArchive, f, true, s);
cProgress++;
if (null != progress)
{
progress(length, cProgress, f);
}
}
}
}
private void ChangeImage()
{
string imagePath = $"Assets/_Main/Editor/ScreenShots/{levelEditorSO.sceneFolderName[folderIndex]}/Level{folderIndex + 1}-{textFieldNumber}.png";
if (File.Exists(imagePath))
{
imageOfLevel = new Texture2D(Screen.width - 25, 300);
imageOfLevel.LoadImage(File.ReadAllBytes(imagePath));
imageExist = true;
}
else
{
imageExist = false;
}
}
void Start()
{
string filePath = Application.persistentDataPath + "/data";
if (File.Exists(filePath))
{
string text = Encoding.ASCII.GetString(File.ReadAllBytes(filePath));
num = Int32.Parse(text);
}
num++;
File.WriteAllBytes(filePath, Encoding.ASCII.GetBytes(num.ToString()));
Text uiText = gameObject.GetComponent <Text>();
uiText.text = "You have launched this app " + num + " times.";
}
public void Load()
{
string fileName = Application.persistentDataPath + "/hsdata.tm";
if (!File.Exists(fileName))
{
return;
}
var bytes = File.ReadAllBytes(fileName);
string result = System.Text.Encoding.UTF8.GetString(bytes);
string[] tokens = result.Split(',');
int[] scores = Array.ConvertAll <string, int>(tokens, int.Parse);
highScores.highscore1 = scores[0];
highScores.highscore2 = scores[1];
highScores.highscore3 = scores[2];
}
// A function that deletes a file in a zip archive. It creates a temp file where the compressed data of the old archive is copied except the one that needs to be deleted.
// After that the old zip archive is deleted and the temp file gets renamed to the original zip archive.
// You can delete directories too if they are empty.
//
// zipArchive : the full path to the zip archive
// arc_filename : the name of the file that will be deleted.
//
// ERROR CODES : 1 = success
// : -1 = failed to open zip
// : -2 = failed to locate the archive to be deleted in the zip file
// : -3 = error copying compressed data from original zip
// : -4 = failed to create temp zip file.
//
public static int delete_entry(string zipArchive, string arc_filename)
{
string tmp = zipArchive + ".tmp";
int res = zipDeleteFile(@zipArchive, arc_filename, @tmp);
if (res > 0)
{
File.Delete(@zipArchive);
File.Move(@tmp, @zipArchive);
}
else
{
if (File.Exists(@tmp))
{
File.Delete(@tmp);
}
}
return(res);
}