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phoboslab / Impact

HTML5 Game Engine
MIT License
1.99k stars 204 forks source link

Should we call `Math.sqrt` for dot ? #96

Closed finscn closed 1 year ago

finscn commented 1 year ago

https://github.com/phoboslab/Impact/blob/38465b77248696aa7ed173a38e6a00027157eaba/lib/impact/entity.js#L159-L163

Should we call Math.sqrt for dot ?