public static void LoadNative()
{
if (NativeLoaded)
{
return;
}
if (webResources == null)
{
StandaloneWebResources standaloneWebResources = new StandaloneWebResources(Application.dataPath + "/Resources/browser_assets");
standaloneWebResources.LoadIndex();
webResources = standaloneWebResources;
}
int debugPort = (Debug.isDebugBuild ? 9849 : 0);
FileLocations.CEFDirs dirs = FileLocations.Dirs;
string fullName = Directory.GetParent(Application.dataPath).FullName;
string environmentVariable = Environment.GetEnvironmentVariable("PATH");
environmentVariable = environmentVariable + ";" + fullName;
Environment.SetEnvironmentVariable("PATH", environmentVariable);
StandaloneShutdown.Create();
try
{
zfb_destroyAllBrowsers();
zfb_setDebugFunc(LogCallback);
zfb_localRequestFuncs(HeaderCallback, DataCallback);
zfb_setCallbacksEnabled(enabled: true);
ZFBInitialSettings zFBInitialSettings = default(ZFBInitialSettings);
zFBInitialSettings.cefPath = dirs.resourcesPath;
zFBInitialSettings.localePath = dirs.localesPath;
zFBInitialSettings.subprocessFile = dirs.subprocessFile;
zFBInitialSettings.userAgent = UserAgent.GetUserAgent();
zFBInitialSettings.logFile = dirs.logFile;
zFBInitialSettings.debugPort = debugPort;
zFBInitialSettings.multiThreadedMessageLoop = 1;
ZFBInitialSettings settings = zFBInitialSettings;
foreach (string commandLineSwitch in commandLineSwitches)
{
zfb_addCLISwitch(commandLineSwitch);
}
if (!zfb_init(settings))
{
throw new Exception("Failed to initialize browser system.");
}
NativeLoaded = true;
}
finally
{
}
AppDomain.CurrentDomain.DomainUnload += delegate
{
zfb_destroyAllBrowsers();
zfb_setCallbacksEnabled(enabled: false);
};
}
public static void LoadNative()
{
if (NativeLoaded)
{
return;
}
if (webResources == null)
{
//if the user hasn't given us a WebResources to use, use the default
#if UNITY_EDITOR
webResources = new EditorWebResources();
#else
var swr = new StandaloneWebResources(Application.dataPath + "/" + StandaloneWebResources.DefaultPath);
swr.LoadIndex();
webResources = swr;
#endif
}
//For Editor/debug builds, we'll open a port you can just http:// to inspect pages.
//Don't do this for real builds, though. It makes it really, really easy for the end user to call
//random JS in the page, potentially affecting or bypassing game logic.
var debugPort = Debug.isDebugBuild ? DebugPort : 0;
var dirs = FileLocations.Dirs;
#if UNITY_EDITOR_OSX
FixProcessPermissions(dirs);
#endif
// Debug.Log("Browser dirs " + dirs.cefPath + " " + dirs.localesPath);
// //We need a certain CWD on some platforms so we can load the DLL (now) and Loading our DLL implies loading a ton of other things, plus init() needs to
// //load various other files
// //So, change the cwd while setting up (this is more an issue in builds than the editor)
// var loadDir = (string)null;
// if (!Application.isEditor) {
// //We need the CWD to be the folder of the .exe in standalone builds
// loadDir = Directory.GetParent(Application.dataPath).FullName;
// }
#if UNITY_STANDALONE_WIN
//make sure the child processes can be started (their dependent .dlls are next to the main .exe, not in the Plugins folder)
var loadDir = Directory.GetParent(Application.dataPath).FullName;
var path = Environment.GetEnvironmentVariable("PATH");
path += ";" + loadDir;
Environment.SetEnvironmentVariable("PATH", path);
#endif
#if UNITY_EDITOR_LINUX
Environment.SetEnvironmentVariable("ZF_CEF_FORCE_EXE_DIR", Directory.GetParent(dirs.subprocessFile).FullName);
#endif
#if HAND_LOAD_SYMBOLS
HandLoadSymbols(dirs.binariesPath);
#endif
#if !UNITY_EDITOR
StandaloneShutdown.Create();
#endif
// foreach (DictionaryEntry env in Environment.GetEnvironmentVariables()) {
// Debug.Log("Env var " + env.Key + "=" + env.Value);
// }
//
// #if true || UNITY_STANDALONE_OSX || UNITY_EDITOR_OSX
// //Add library load paths so we can load our bits
// var libDir = dirs.binariesPath;
//
//// var path = Environment.GetEnvironmentVariable("DYLD_FRAMEWORK_PATH");
//// if (!string.IsNullOrEmpty(path)) path += ":" + libDir;
//// else path = libDir;
//// Environment.SetEnvironmentVariable("DYLD_FRAMEWORK_PATH", path);
//
// var path = Environment.GetEnvironmentVariable("DYLD_LIBRARY_PATH");
//Debug.Log("Start DYLD_LIBRARY_PATH as " + path);
//// if (!string.IsNullOrEmpty(path)) path += ":" + libDir;
//// else path = libDir;
//// Environment.SetEnvironmentVariable("DYLD_LIBRARY_PATH", path);
////
//// Debug.Log("Set DYLD_LIBRARY_PATH to " + path);
//
// #endif
// var oldCWD = Directory.GetCurrentDirectory();
try {
// if (loadDir != null) Directory.SetCurrentDirectory(loadDir);
// Debug.Log("Current dir " + Directory.GetCurrentDirectory());
//There never should be any, but just in case, destroy any existing browsers on a re-init
zfb_destroyAllBrowsers();
//Caution: Careful with these functions you pass to native. The Unity Editor will
//reload assemblies, leaving the function pointers dangling. If any native calls try to use them
//before we load back up and re-register them... *boom*.
//To prevent this, we call zfb_setCallbacksEnabled to disable callbacks before we get unloaded.
zfb_setDebugFunc(LogCallback);
zfb_localRequestFuncs(HeaderCallback, DataCallback);
zfb_setCallbacksEnabled(true);
var settings = new ZFBInitialSettings()
{
cefPath = dirs.resourcesPath,
localePath = dirs.localesPath,
subprocessFile = dirs.subprocessFile,
userAgent = UserAgent.GetUserAgent(),
logFile = dirs.logFile,
debugPort = debugPort,
/*
* This is complicated.
* Depending on how this is set, you get to deal with a whole slew of bugs.
*
* Enabled:
* DCHECK on exit if extensions enabled
* Multithreaded support for various API funcs
*
* Disabled:
* Have to tick the backend, which tends to munch more CPU than we'd like
* Backend tick eats input events
* Backend tick eats crashes Unity on exit betimes
*/
#if UNITY_EDITOR_WIN || UNITY_STANDALONE_WIN
//CEF doesn't have the multithreaded loop implemented on 'cept Windows
multiThreadedMessageLoop = 1,
#else
multiThreadedMessageLoop = 0,
#endif
};
// Debug.Log("Start CEF on thread " + System.Threading.Thread.CurrentThread.ManagedThreadId);
var initRes = zfb_init(settings);
if (!initRes)
{
throw new Exception("Failed to initialize browser system.");
}
NativeLoaded = true;
//System.Diagnostics.Process.Start(dirs.subprocessFile);
} finally {
// Directory.SetCurrentDirectory(oldCWD);
}
AppDomain.CurrentDomain.DomainUnload += (sender, args) => {
zfb_destroyAllBrowsers();
zfb_setCallbacksEnabled(false);
};
}
public static void LoadNative()
{
if (NativeLoaded)
{
return;
}
Profiler.BeginSample("BrowserNative.LoadNative");
if (webResources == null)
{
//if the user hasn't given us a WebResources to use, use the default
#if UNITY_EDITOR
webResources = new EditorWebResources();
#else
var swr = new StandaloneWebResources(Application.dataPath + "/" + StandaloneWebResources.DefaultPath);
swr.LoadIndex();
webResources = swr;
#endif
}
//For Editor/debug builds, we'll open a port you can just http:// to inspect pages.
//Don't do this for real builds, though. It makes it really, really easy for the end user to call
//random JS in the page, potentially affecting or bypassing game logic.
var debugPort = Debug.isDebugBuild ? DebugPort : 0;
var dirs = FileLocations.Dirs;
#if UNITY_EDITOR_OSX || UNITY_EDITOR_LINUX
FixProcessPermissions(dirs);
#endif
#if UNITY_STANDALONE_WIN && !UNITY_EDITOR
//make sure the child processes can be started (their dependent .dlls are next to the main .exe, not in the Plugins folder)
var loadDir = Directory.GetParent(Application.dataPath).FullName;
var path = Environment.GetEnvironmentVariable("PATH");
path += ";" + loadDir;
Environment.SetEnvironmentVariable("PATH", path);
#elif UNITY_EDITOR_WIN
//help it find our .dlls
var path = Environment.GetEnvironmentVariable("PATH");
path += ";" + dirs.binariesPath;
Environment.SetEnvironmentVariable("PATH", path);
#endif
LoadSymbols();
StandaloneShutdown.Create();
//There never should be any, but just in case, destroy any existing browsers on a re-init
zfb_destroyAllBrowsers();
//Caution: Careful with these functions you pass to native. The Unity Editor will
//reload assemblies, leaving the function pointers dangling. If any native calls try to use them
//before we load back up and re-register them we can crash.
//To prevent this, we call zfb_setCallbacksEnabled to disable callbacks before we get unloaded.
zfb_setDebugFunc(LogCallback);
zfb_setLocalRequestHandler(NewRequestCallback);
zfb_setCallbacksEnabled(true);
var settings = new ZFBInitialSettings()
{
cefPath = dirs.resourcesPath,
localePath = dirs.localesPath,
subprocessFile = dirs.subprocessFile,
userAgent = UserAgent.GetUserAgent(),
logFile = dirs.logFile,
profilePath = _profilePath,
debugPort = debugPort,
multiThreadedMessageLoop = 0, //this argument is pretty much defunct, the slave just blocks on CefRunMessageLoop on all platforms
};
foreach (var arg in commandLineSwitches)
{
zfb_addCLISwitch(arg);
}
var initRes = zfb_init(settings);
if (!initRes)
{
throw new Exception("Failed to initialize browser system.");
}
NativeLoaded = true;
Profiler.EndSample();
AppDomain.CurrentDomain.DomainUnload += (sender, args) => {
isAppDomainUnloading = true;
//Shutdown should happen StandaloneShutdown, but in some cases, like the Unity Editor
//reloading assemblies, we don't get OnApplicationQuit because we didn't "quit", even though
//everything gets shut down.
//Make sure the backend shuts down, in this case, or it will crash when we try to start it again.
UnloadNative();
};
}
