From f0824fdebc79fbf3843c2053522107c33e3ce2a3 Mon Sep 17 00:00:00 2001
From: HampusM <hampus@hampusmat.com>
Date: Mon, 7 Mar 2022 20:20:18 +0100
Subject: refactor: move directions to vector2 & make vector2 hashable

---
 src/util/hash.hpp | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 src/util/hash.hpp

(limited to 'src/util/hash.hpp')

diff --git a/src/util/hash.hpp b/src/util/hash.hpp
new file mode 100644
index 0000000..72e9b82
--- /dev/null
+++ b/src/util/hash.hpp
@@ -0,0 +1,10 @@
+#pragma once
+
+#include <cstddef>
+
+constexpr auto GOLDEN_RATIO = 0x9e3779b9;
+
+template <typename Value>
+void hash_combine(std::size_t &seed, const Value &value) noexcept;
+
+#include "hash.tpp"
-- 
cgit v1.2.3-18-g5258