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Unreal Engine Game Development Blueprints

You're reading from   Unreal Engine Game Development Blueprints Discover all the secrets of Unreal Engine and create seven fully functional games with the help of step-by-step instructions

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Product type Paperback
Published in Dec 2015
Publisher Packt
ISBN-13 9781784397777
Length 352 pages
Edition 1st Edition
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Author (1):
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Nicola Valcasara Nicola Valcasara
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Nicola Valcasara
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Toc

Blueprint Function Library


Because there are plenty of objects on this game that can damage the player, it's useful to create a universal component that can be set into any of your objects in a few steps and that contains any kind of common function you need.

A Blueprint Function Library is exactly what we can use for this purpose: it's a collection of static functions that provide utility functionality not tied to a particular gameplay object. These libraries can be grouped into logical function sets.

We could put the function to kill the player into a library, and access this function on any object that has to kill the player when a particular condition rises. A ball, a spear, or a projectile are all different elements but all have one big purpose: kill the player.

Note

Actually, there's already an element that can be used (but not for our purpose): the Kill Z volume. This volume essentially destroys any Actor that enters (including the player) and is usually positioned at the very bottom...

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