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Add magnitude shortcut for Vector and Vector2D #30

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Add magnitude shortcut for Vector and Vector2D #30

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ec0a1cd
feat(magnitude): Add __len metatable field to Vector to get the magni…
ekaliclua Sep 23, 2025
a15d0e3
feat(magnitude): Add shortcut to get the magnitude of vec2d
ekaliclua Sep 23, 2025
928e8c4
Merge pull request #1 from ekaliclua/patch-1
ekaliclua Sep 23, 2025
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4 changes: 4 additions & 0 deletions Classes/Vector.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -68,6 +68,10 @@ function Vector:__div(other)
return Vector(self.X / other.X, self.Y / other.Y, self.Z / other.Z)
end

function Vector:__len()
return math.sqrt(self.X^2 + self.Y^2 + self.Z^2)
end

function Vector:__pow(other)
return Vector(self.Y * other.Z - self.Z * other.Y, self.Z * other.X - self.X * other.Z, self.X * other.Y - self.Y * other.X)
end
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6 changes: 5 additions & 1 deletion Classes/Vector2D.lua
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Expand Up @@ -67,6 +67,10 @@ function Vector2D:__div(other)
return Vector2D(self.X / other.X, self.Y / other.Y)
end

function Vector2D:__len()
return math.sqrt(self.X^2 + self.Y^2)
end

function Vector2D:__unm()
return Vector2D(-self.X, -self.Y)
end
Expand All @@ -77,4 +81,4 @@ end

function Vector2D:__tostring()
return "Vector2D(X = " .. self.X .. ", Y = " .. self.Y .. ")"
end
end