From 20308e0a8d62e575237310b7de919e9c7410a9d7 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Sun, 22 Dec 2024 12:41:37 +0000
Subject: Store a generation number for GeoData

---
 game/geoData.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'game/geoData.h')

diff --git a/game/geoData.h b/game/geoData.h
index 01582a6..8eda99a 100644
--- a/game/geoData.h
+++ b/game/geoData.h
@@ -84,6 +84,7 @@ public:
 	};
 
 	void setHeights(std::span<const GlobalPosition3D> triangleStrip, const SetHeightsOpts &);
+	[[nodiscard]] size_t getGeneration() const;
 
 	[[nodiscard]] auto
 	getExtents() const
@@ -128,4 +129,5 @@ protected:
 
 private:
 	GlobalPosition3D lowerExtent {}, upperExtent {};
+	size_t generation {};
 };
-- 
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