Like the other tutorial I did, only better. A universal approach for when you need to save or load data in GameMaker, using JSON, structs and arrays.
▶ Source code: https://www.patreon.com/posts/44109513
▶ Support my work: https://www.patreon.com/shaunjs
▶ This same tutorial for older versions of GameMaker:
https://www.youtube.com/watch?v=QmxQb1BFQRE
00:00 - Intro & Version Warning
01:00 - JSON & Data types explained
01:51 - Saving the data
15:00 - Loading the data
21:55 - Video Credits