From 41d68b7145ddf5ac0e7b2fd7f0d22e428b356230 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Sun, 14 Feb 2021 17:32:00 +0000
Subject: Correctly follow rails according to wheelbase

---
 game/vehicles/vehicle.h | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'game/vehicles/vehicle.h')

diff --git a/game/vehicles/vehicle.h b/game/vehicles/vehicle.h
index f7defb3..8a85a28 100644
--- a/game/vehicles/vehicle.h
+++ b/game/vehicles/vehicle.h
@@ -5,17 +5,20 @@
 #include <game/network/link.h>
 #include <game/worldobject.h>
 #include <string>
+#include <utility>
+#include <vector>
 
 class LinkHistory {
 public:
 	using Entry = std::pair<LinkWPtr, unsigned char /*dir*/>;
 	using Return = std::pair<LinkCPtr, unsigned char /*dir*/>;
 	Return add(const LinkWPtr &, unsigned char);
-	Return getAt(float) const;
+	[[nodiscard]] Return getCurrent() const;
+	[[nodiscard]] Return getAt(float, float *) const;
 
 private:
 	std::vector<Entry> links;
-	float totalLen;
+	float totalLen {0.F};
 };
 
 class Vehicle : public WorldObject, public Physical {
-- 
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