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Is there a way to set an actor variable to none/NULL and a way to check if it is NULL/none?

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asked Mar 22 '14 at 11:52 PM in Blueprint Scripting

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Yes! Simply leave the get / set field blank.

If you already had set something, clear it selecting (None) from the dropdown.

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answered Mar 23 '14 at 12:13 AM

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avatar image OMGTKB Apr 03 '19 at 08:01 PM

What node is the "|=" node? Unfortunately, I can't search for it that way, and I can't find it without knowing the proper name.

avatar image NotADesigner Apr 15 '19 at 07:37 PM

It is a "!=" node, not a "|=" node. In text, the "!=" node is the "NotEqual" node.

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Old thread but if anyone is searching for this (like I was), the Actor has a pull-off node 'Is Valid?' for just this problem.

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answered Oct 14 '17 at 12:17 PM

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