generated from tipragot/rust
Add utils for hexagonal grild #50
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@ -58,7 +58,7 @@ impl<T: HexNumber> HexPosition<T> {
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/// let a = HexPosition { q: 0, r: 0 };
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/// let b = HexPosition { q: 1, r: 1 };
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///
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/// assert_eq!(a.distance_to(&b), 2.0);
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/// assert_eq!(a.distance_to(&b), 2);
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/// ```
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pub fn distance_to(&self, other: &Self) -> T {
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// dx = |x1 - x2| where x = q
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