Most efficient way to get the current screen width of 1 world point.

Question

I have a tile-based project and 1 world point is a tile.

I could grab the screen width of an object that is present that happens to be a tile wide. This seems convoluted based on this answer: https://answers.unity.com/questions/352738/gameobject-width-in-screen-space.html (Might be an easier way.)

Is there a better way? Seems like something that would be in the Unity API somewhere. I just can't find it.

Answer 1

Answer by tonytopper · Dec 30, 2020 at 11:40 PM

Alright, able to answer my own question. This seems pretty efficient.

 Camera.main.WorldToScreenPoint(Vector2.right).x - Camera.main.WorldToScreenPoint(Vector2.zero).x

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