hasanbayat , Sep 16, Joined: Apr 10, Posts: 1, Hey there! Thanks for the free serializer! Can this script serialize-deserialize an instance of a whole MonoBehaviour script with all it's variables or will I have to manually feed the variables one by one? atomicjoe , Oct 24, Yes, as far as the fields and properties are supported types. hasanbayat , Oct 24, Hi again I was implementing serialization for a ScriptableObject with your library but it gets null reference exceptions: I just serialize a ScriptableObject instance into a byte array and then try to deserialize it.

Serialization works ok. I have even written the output to a file and verified the field names were clearly readable with the notepad. So serialization is not the problem. The problem is when I try to deserialize the byte array to a ScriptableObject. I get this error no matter what:. atomicjoe , Oct 25, Yes, they aren't compatible. I am going to make this library compatible with all Unity types such as ScriptableObjects and MonoBehaviours.

if type. CreateInstance type ;. GetUninitializedObject type ;. IsSubclassOf typeof UnityEngine. ScriptableObject {.

else if type. Last edited: Oct 25, hasanbayat , Oct 25, AntiSilence likes this. Hey thank you very much! I was debugging it right now and was close to this, but you were quicker! by the way, you missed "UnityEngine. Corrected for the record: Code CSharp :. Oh, right, i missed it, thanks. Does it work? everything is fine and dandy! I got my save system implemented now with your serializer and some AES encryption. The slimmer the implementation the better! Thank you again! hasanbayat likes this.

You can use Save Game Free , a free and complete save game solution. Also, i am going to add BinaryFormatter and JsonFormatter to Save Game Free in the next update. Best Regards. The thing is, the more sophisticated the save system, the worse it handles fringe cases like my project. Sure, if you're making some generic unity stuff, your save system is the way to go. But if you're making procedural stuff you will have to get rid of all that sophistication anyway and use the barebones of the system with more code management overhead in the end.

Once you have that you could essentially create an editor for any kind of save file out there that is based on the BinaryFormatter. If you want to make it harder for users to manipulate the save data there are many different approaches out there. Yes, you can simply use a human readable format like json and just add some scrambling to it to make it harder to read.

Though in the end no amount of encryption done on the client side will be enough to make a save file "secure" since the client itself has to be able to read it, so all encryption keys you may have used has to be available to the client.

NET decompilation. Even if you outsource the encryption to a native code library, a cheater can simply use your library or do a more in depth analysis of the assembly. Once it's known what you did and how, the data is not secure anymore which means it never was in the first place.

Just rolling your own binary format is just a little bit more code you have to write, but on the flipside you don't really need to create seperate classes which are serialized since you can decide yourself on the fly what to serialize and how. The resulting save file would also be much smaller than what the BinaryFormatter produces.

NET comes with two classes: BinaryReader and BinaryWriter which lets you directly serialize primitive values into a data stream. Though when you roll your own format, you should always start with a version ID and always check the version when deserializing.

Some sort for version info should also be included when you use a json based format because maybe in the future you will have breaking changes to the format and you have to be able to distinguish old from new files.

Answer by broberson · Jan 20 at AM. Cheating isn't the issue. The issue is providing a vector for bad actors to execute code on your player's system. The point of the warning on Microsoft's site is that deserializing data with it causes code execution. It would be entirely possible to distribute a "save game" file for your game that, when loaded by an unsuspecting player, downloads and installs malware on their machine.

Encryption in such a scenario is meaningless - your game must already contain everything needed to create or decrypt such a file already and a determined attacker would eventually find what they need to create a malicious save file.

Attachments: Up to 2 attachments including images can be used with a maximum of Before posting, make sure to check out our Knowledge Base for commonly asked Unity questions. Answers Answers and Comments. Saving and Loading in Binary corrupted save help 1 Answer.

I am getting a serialization exception error when trying to save and load in Unity? Can't Serialize Color or Vector2 3 Answers. check SQLite database record 1 Answer. Unity account You need a Unity Account to shop in the Online and Asset Stores, participate in the Unity Community and manage your license portfolio. Login Create account. Language Chinese Spanish Japanese Korean Portuguese.

Ask a question. Question by Grish · Apr 11, at PM · saving binaryformatter save game. Hi, I'm just moving on from using Player Prefs and while reading about the next stage of saving data came across this: The BinaryFormatter type is dangerous and is not recommended for data processing.

Any advice would be appreciated, especially on the alternatives. Add comment. Best Answer. Add comment · Show 2 · Share. Grish · Aug 28, at AM 0 Share. Spip5 Grish · Sep 10, at PM 0 Share. Add comment · Show 8 · Share. CyberAngel · Dec 27, at PM 0 Share.

What is binaryformatter and where can I find a very simple example about it? Same with filestream. Answer by Commoble · Mar 01, at PM.

BinaryFormatter is used to serialize an object meaning it converts it to one long stream of 1s and 0s , and deserialize it converting that stream back to its usual form with all data intact , and is typically used with to save data to the hard disk so it can be loaded again after the game is closed and started up again.

There's a good tutorial here that goes over using BinaryFormatter and FileStream to save and load data, but it's a bit long. As for simpler examples, these are bits of my own SaveManager class I ended up with after watching that tutorial:. where SaveGlob is a class with the [System. Serializable] attribute that holds whatever data you need to save.

It could conceivably look as simple as this, or it could hold entire arrays or even dictionaries of data:. Attachments: Up to 2 attachments including images can be used with a maximum of Before posting, make sure to check out our Knowledge Base for commonly asked Unity questions.

Answers Answers and Comments. How to add a new data to existing Binary file without erase the previous data? Streamwriter writealltext on android in existing file, it clear it, but works fine on pc. Save system not working 1 Answer. FileStream' does not contain a definition for 'Close' 1 Answer. Is there a way to import a file like a save file when the game is compile.

With a menu for the player to select the file to import. Unity account You need a Unity Account to shop in the Online and Asset Stores, participate in the Unity Community and manage your license portfolio. Login Create account. Language Chinese Spanish Japanese Korean Portuguese. Ask a question. Question by HackTheREALITY · Mar 01, at PM · file-io binaryformatter binary filestream.

Add comment. Best Answer. dat"; this. Create savePath ; bf. Serialize file, saveGlob ; file. Open savePath, FileMode. Open ; this. Deserialize file ; file. Close ; } } where SaveGlob is a class with the [System. It could conceivably look as simple as this, or it could hold entire arrays or even dictionaries of data: [System.

Serializable] public class SaveGlob { public int level; public float health; public bool isHardMode; }. Add comment · Show 3 · Share. HackTheREALITY · Mar 01, at PM 0 Share. J-R-Wood · Feb 21, at PM 0 Share. Your answer.

Hint: You can notify a user about this post by typing username. Follow this Question. Answers Answers and Comments 96 People are following this question. Related Questions. Anonymous Sign in Create Ask a question Spaces Default Help Room META Moderators Explore Topics Questions Users Badges.

As Bond is a long-only stock trading guy, it makes sense that he will be exclusively recommending selling put spreads that have weekly expirations. NET decompilation. Preston Byrne Preston, also called Marmot man is a loud-mouthed cryptocurrency advocator whose Twitter feed is choke full with valuable snippets. Where are files in Unity? Serializable] public class SaveGlob { public int level; public float health; public bool isHardMode; }. Typically, the RSI does not confirm the price movement. So serialization is not the problem.

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