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how access a global function from all blueprints

Hello,

How can I create a global function that can be called from all other blueprints in the level? More specifically I want to be able to change the blend amount of a post process volume, when I enter a menu, and when I exit an UMG menu.

So if I create a function that changes the blend amount I can call it in my UMG graph, when i exit the menu, also I will be able to call it from the FirstPersonCharacter blueprint.

Any help would be much appreciated.

Product Version: UE 4.10
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asked Dec 20 '15 at 03:55 PM in Blueprint Scripting

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numsi550
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You'll probably want to look into Direct Blueprint Communications:

https://docs.unrealengine.com/latest/INT/Engine/Blueprints/UserGuide/BlueprintComms/index.html

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answered Dec 21 '15 at 12:55 AM

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Ryan Darcey
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avatar image numsi550 Dec 22 '15 at 09:40 AM

thank you.

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