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Question by Yurtle_Butler · Jul 04, 2020 at 11:05 PM · vrgeometry

How do you do taxicab geometry in Unity?

I have a ball and I want to move it around in 3d space (Specifically in SteamVR) using taxicab geometry.

I want to be able to move it along the prebuilt unity 3d grid lines. How would I go about doing this? Thanks in advance.

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Answer by elenzil · Jul 05, 2020 at 06:38 PM

interesting. you could repeatedly evaluate which grid axis has the largest dot-product with the vector from the ball to the target. then start moving one grid-cell distance along that axis, the repeat. stop when the target is less than one grid-cell length away.

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