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How to determine if point located on right or left of the line?

I am creating a 2D game. (Objects in the game can be 3D but everything happens on the XY plane). There is a set of actors and a ray. Ray is represented by a point and direction vector. alt text

I need to find the nearest actor to the left of the ray and nearest actor to the right of the ray. How it can be done in Blueprint?

Product Version: UE 4.21
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asked Apr 11 '19 at 02:16 AM in Blueprint Scripting

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megafanat
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Change 10 to -10 for actor from left side. alt text

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answered Apr 11 '19 at 08:10 AM

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Xelj
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