Thank you for creating this example! I absolutely needed something like this for my games when I make them in Studio versions of Game Maker, since game_save and game_load functions are obsolete in a sense.
A downloadable asset pack
Savegame Custom System + Strong Encryption - gives you possibility to create custom save file which containes only variables you specified and uses strong encryption for protecting file from hack (Multiple-key XOR + Base64 + Hash check).
You need intermediate knowledge of GML to use.
Please write a review if you like the asset and tell me your suggestions for improvement. If you found an error in my code or my English, please contact me ;)
My other assets! Physics rope, liquid simulation, textured terrain, day night cycle, breakable physics objects, shaders and more.
In order to download this asset pack you must purchase it at or above the minimum price of $3.99 USD. You will get access to the following files: