-[NEW] Nemesio acabat
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@@ -34,3 +34,11 @@ function util.normalize(v)
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end
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return {x = v.x / magnitud, y = v.y / magnitud}
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end
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function math.sign(value)
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if value > 0 then
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return 1
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else
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return -1
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end
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end
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