From faa82f0a6004026c94a6415baf5e138b48dc1629 Mon Sep 17 00:00:00 2001
From: Loek Le Blansch <loek@pipeframe.xyz>
Date: Thu, 24 Oct 2024 18:32:55 +0200
Subject: implement weird dijkstra

---
 XY.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'XY.cpp')

diff --git a/XY.cpp b/XY.cpp
index e2aa075..eaebe1f 100644
--- a/XY.cpp
+++ b/XY.cpp
@@ -43,3 +43,7 @@ bool XY::operator != (const XY& rhs) const {
 	return !(*this == rhs);
 }
 
+size_t std::hash<XY>::operator () (const XY & instance) const {
+	return instance.x | (instance.y << 16);
+}
+
-- 
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