From acd16970bc93712e7c8c3996816242a04999818b Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Sat, 6 Mar 2021 18:53:22 +0000
Subject: Introduce the Train concept as a literal collection of rail vehicles

---
 game/vehicles/vehicle.h | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

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

diff --git a/game/vehicles/vehicle.h b/game/vehicles/vehicle.h
index a511d3c..89a6901 100644
--- a/game/vehicles/vehicle.h
+++ b/game/vehicles/vehicle.h
@@ -4,11 +4,12 @@
 #include <game/network/link.h>
 #include <game/worldobject.h>
 #include <gfx/renderable.h>
-#include <location.hpp>
 #include <memory>
 #include <utility>
 #include <vector>
 
+class Location;
+
 class LinkHistory {
 public:
 	using WEntry = std::pair<LinkWPtr, unsigned char /*dir*/>;
@@ -25,10 +26,10 @@ private:
 class Vehicle : public WorldObject, public Renderable {
 public:
 	explicit Vehicle(const LinkPtr & link, float linkDist = 0);
-	float linkDist; // distance long current link
+	float linkDist; // distance along current link
 	float speed {50}; // speed in m/s (~75 km/h)
 
-	Location location;
+	[[nodiscard]] virtual const Location & getLocation() const = 0;
 
 protected:
 	LinkHistory linkHist;
-- 
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