17 lines
327 B
Go
17 lines
327 B
Go
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package main
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import (
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v "bitbucket.org/hackerbots/vector"
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)
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func distance(p1, p2 v.Point2d) float64 {
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return p1.Sub(p2).Mag()
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}
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func move(d1, d2 v.Point2d, velocity float64, timeDelta float64) v.Point2d {
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v := d2.Sub(d1)
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v_norm := v.Normalize()
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v_scaled := v_norm.Scale(velocity * timeDelta)
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return d1.Add(v_scaled)
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}
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