Getting started

After importing Easy Save from the Asset Store, you can immediately use Easy Save from your scripts and from PlayMaker.

For information on saving and loading without code using Auto Save, see the Auto Save guide.

For information on PlayMaker actions available, see the PlayMaker Actions Overview.

Easy Save stores data as keys and values, much like a Dictionary.

To save a value, use ES3.Save
To load a value, use ES3.Load

For example, to save an integer to a key named myInt and load it back again, you could do:

ES3.Save("myInt", 123);
myInt = ES3.Load("myInt", defaultValue);

1 2	ES3.Save("myInt", 123); myInt = ES3.Load("myInt", defaultValue);

If you’re unsure whether a key exists before loading, you can use ES3.KeyExists:

if(ES3.KeyExists("myInt"))
    myInt = ES3.Load<int>("myInt");

1 2	if(ES3.KeyExists("myInt")) myInt = ES3.Load<int>("myInt");

To load a value into an existing object, use ES3.LoadInto:

// Loads data directly into a Transform, rather than creating a new one.
ES3.LoadInto("myTransform", this.transform);

1 2	// Loads data directly into a Transform, rather than creating a new one. ES3.LoadInto("myTransform", this.transform);

You can also save and load Arrays, Lists, Dictionaries, Queues, Stacks and HashSets in the same way as you would save and load any other data.

Array

ES3.Save("myArray", myArray);
myArray = ES3.Load("myArray", defaultValue);

1 2	ES3.Save("myArray", myArray); myArray = ES3.Load("myArray", defaultValue);

List

ES3.Save("myList", myList);
myList = ES3.Load("myList", defaultValue);

1 2	ES3.Save("myList", myList); myList = ES3.Load("myList", defaultValue);

Dictionary

ES3.Save("myDictionary", myDictionary);
myDictionary = ES3.Load("myDictionary", defaultValue);

1 2	ES3.Save("myDictionary", myDictionary); myDictionary = ES3.Load("myDictionary", defaultValue);

2D Array

ES3.Save("my2DArray", my2DArray);
my2DArray = ES3.Load("my2DArray", defaultValue);

1 2	ES3.Save("my2DArray", my2DArray); my2DArray = ES3.Load("my2DArray", defaultValue);

Queue

ES3.Save("myQueue", myQueue);
myQueue = ES3.Load("myQueue", defaultValue);

1 2	ES3.Save("myQueue", myQueue); myQueue = ES3.Load("myQueue", defaultValue);

HashSet

ES3.Save("myHashSet", myHashSet);
myHashSet = ES3.Load("myHashSet", defaultValue);

1 2	ES3.Save("myHashSet", myHashSet); myHashSet = ES3.Load("myHashSet", defaultValue);

Stack

ES3.Save("myStack", myStack);
myStack = ES3.Load("myStack", defaultValue);

1 2	ES3.Save("myStack", myStack); myStack = ES3.Load("myStack", defaultValue);

For most projects it makes sense to load in Start(), and save in OnApplicationQuit(), or OnApplicationPause(true) on mobile.

You can also use buttons to save and load.

The filePath parameter lets you specify where data is saved. The file or folder will be automatically created if it does not exist.

This can be a filename, a relative path, or an absolute path. For more information, see the Paths and Locations guide.

Filename

// Save a value to a file in the default location.
ES3.Save("myKey", myValue, "myFile.es3");

1 2	// Save a value to a file in the default location. ES3.Save("myKey", myValue, "myFile.es3");

Relative path

// Save a file to a folder in the default save location.
ES3.Save("myKey", myValue, "myFolder/myFile.es3");

1 2	// Save a file to a folder in the default save location. ES3.Save("myKey", myValue, "myFolder/myFile.es3");

Absolute path

// Save a value to a file in an absolute folder.
ES3.Save("myKey", myValue, "C:/Users/User/Documents/myFile.es3);

1 2	// Save a value to a file in an absolute folder. ES3.Save("myKey", myValue, "C:/Users/User/Documents/myFile.es3);

Delete a key

ES3.DeleteKey("myKey", "myFolder/myFile.es3");

1	ES3.DeleteKey("myKey", "myFolder/myFile.es3");

Delete a file

ES3.DeleteFile("myFolder/myFile.es3");

1	ES3.DeleteFile("myFolder/myFile.es3");

Delete a directory

ES3.DeleteDirectory("myFolder/");

1	ES3.DeleteDirectory("myFolder/");

Change default settings by going to Window > Easy Save 3 > Settings.

Enable settings at runtime by providing an ES3Settings object as a parameter. See the ES3Settings page for more information.

Enable encryption

var settings = new ES3Settings(ES3.EncryptionType.AES, "myPassword");
  
ES3.Save("key", data, settings);
ES3.Load("key", data, settings);

var settings = new ES3Settings(ES3.EncryptionType.AES, "myPassword");

ES3.Save("key", data, settings);

ES3.Load("key", data, settings);

Enable compression

var settings = new ES3Settings(ES3.CompressionType.Gzip);
  
ES3.Save("key", data, settings);
ES3.Load("key", data, settings);

var settings = new ES3Settings(ES3.CompressionType.Gzip);

ES3.Save("key", data, settings);

ES3.Load("key", data, settings);

To see what types are supported, see our Supported Types guide.

Getting started

Basic saving and loading

Saving and loading collections