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Getting nested struct value from blueprint variables with python?

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    Getting nested struct value from blueprint variables with python?

    I'm attempting something similar to https://forums.unrealengine.com/deve...le-from-python

    Basically I want to copy the default values of a blueprint's struct variable (the defaults of the struct as set in the BP defaults, not the struct definition defaults) so I can use them to change other game settings with a script.

    Right now I'm trying to get the nested struct value with
    Code:
    blueprint = unreal.load_object(None, '/Game/Blueprints/XYZGameMode_BP.XYZGameMode_BP_C')
    bp_cdo = unreal.get_default_object(blueprint)
    print bp_cdo.get_editor_property("LevelData").get_editor_property("NestedValue")
    But that fails with `Exception: StructBase: Failed to find property...`. I can't seem to get at the internal struct values in any way.

    I should note that when I do something like "bp_cdo.get_editor_property("StringVariable")" the default value returns just fine.

    Is what I'm trying to do possible?

    #2
    If LevelData is a struct instance then that should work. How is your struct type defined?

    User Defined Structs (structs defined as assets) use mangled internal names for properties, and I suspect that it would be impossible to find them from Python as things currently stand, though C++ defined structs should work just fine.

    Comment


      #3
      Thanks for the definitive reply, Jamie. In our case they are User Defined, but we could port them to C++ or move the data elsewhere easily

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