Why blueprint changed input variable to output variable?

Development Programming & Scripting Blueprint
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1

Hello.
I discover very strange behaviour in blueprints I don’t understrand.

My c++ function looks like this in .h :

UFUNCTION(BlueprintCallable, Category = “SaveLoadManager”)

bool LoadGameDataFromFile(const FString& FullFilePath, FString& LoadedDataLocation);

  • there are two inputs (ref to FullFilePath, ref to LoadedDatatLocation) and output is boolean

But blueprint looks like this:

50782-bp_block.jpg

One input turn to output. LoadedDataLocation isn’t input anymore but output, but this is variable I need to set.

Has anybody idea what happend ? Is there any restriction of passing reference through ?

2

okey, i found similar topic and solved my problem.

reference witout const is threated like output

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