Hello, I’m currently scripting a score system. I have a BP_ScoreElement class that has 2 variables “Name” a String and “Score” a int. In my game instance I have two variables “PCHighscore” and “PCLastScore” both type are BP_ScoreElement. When the game is over in my game map “Level_A” I send the sc…

The variable is not an actor, it’s just a reference, a pointer. The actor is in the memory, and the variable tells you where. When you map change, the actor gets Destroyed, and the variable points to the part of the memory that is now empty - hence Accessed None - your actor is no longer there. Sto…

A custom variable in the GameInstance is null after map change

Development Programming & Scripting Blueprint

Everynone (Everynone) August 22, 2024, 4:12pm 4

In Blueprints, saving whole dynamically spawned actors / widgets is not really a thing. You instead save their data only - class, variables, components they had, and so on. After loading the game, respawn actors using the saved data.

Alternatively: