From 1e1713198459bd1e80d828f894f96c27d5189beb Mon Sep 17 00:00:00 2001
From: Joseph Walton-Rivers <joseph@walton-rivers.uk>
Date: Sun, 27 Nov 2022 15:42:20 +0000
Subject: [PATCH] add comparison and startship operators to hexagon
---
include/fggl/grid/hexagon.hpp | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/include/fggl/grid/hexagon.hpp b/include/fggl/grid/hexagon.hpp
index be21107..955961e 100644
--- a/include/fggl/grid/hexagon.hpp
+++ b/include/fggl/grid/hexagon.hpp
@@ -22,6 +22,7 @@
#include <array>
#include <vector>
#include <cmath>
+#include <compare>
#include <fggl/math/fmath.hpp>
@@ -83,6 +84,12 @@ namespace fggl::grid {
return { m_pos[0] - other.m_pos[0], m_pos[1] - other.m_pos[1] };
}
+ bool operator==(const HexPointT<T>& other) const {
+ return m_pos[0] == other.m_pos[0] && m_pos[1] == m_pos[1];
+ }
+
+ auto operator<=>(const HexPointT<T>& other) const = default;
+
T distance(const HexPointT& other) const {
auto vec = *this - other;
return (
--
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