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Add utils for hexagonal grild #50

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tipragot merged 23 commits from hex-utils into main 2024-02-14 17:49:08 +00:00
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crates/border-wars/src/hex.rs
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@ -106,7 +106,7 @@ impl HexPosition {
///
/// let hex = HexPosition { q: 0, r: 0 };
/// let positions = hex.range(1);
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tipragot commented 2024-02-14 16:34:46 +00:00
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Don't make a new allocation. Use the += operator

Don't make a new allocation. Use the += operator
/// assert_eq!(positions.0.len(), 6);
/// assert_eq!(positions.0.len(), 7);
/// ```
pub fn range(&self, range: i32) -> GroupHexPosition {
let mut positions = HashSet::new();