Hello! I’m new to Three.js and would like to create a Dual N’Back style game in 3D. One aspect of the game is pressing a button when the object appears in the same location it did x number of rounds ago and I was just wondering how you could compare the value of two vectors(?) in Three.js. Here is s…

Well, you can use Vector3.equals() if you want to check for equality. However, if you need more flexibility because of floating point inaccuracies, you can monkey-path Vector3 with your own equals method like so: equals( v, epsilon = Number.EPSILON ) { return ( ( Math.abs( v.x - this.x ) < eps…

Comparing two vectors

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Pigfarmer January 15, 2020, 2:54pm 3

Thanks @Mugen87 - that’s great! I’ll have to try it out this evening.

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Comparing two vectors

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