4 files changed, 35 insertions, 30 deletions
diff --git a/game/vehicles/train.cpp b/game/vehicles/train.cpp
index f7b5515..f887be4 100644
--- a/game/vehicles/train.cpp
+++ b/game/vehicles/train.cpp
@@ -5,39 +5,10 @@
 #include "gfx/renderable.h"
 #include "location.hpp"
 #include <algorithm>
-#include <array>
 #include <functional>
-#include <glm/glm.hpp>
-#include <iterator>
-#include <maths.h>
-#include <random>
 #include <utility>
 
 void
-Train::move(TickDuration dur)
-{
-	static std::mt19937 gen(std::random_device {}());
-	linkDist += dur.count() * speed;
-	auto curLink {linkHist.getCurrent()};
-	while (linkDist > curLink.first->length) {
-		const auto location = curLink.first->positionAt(curLink.first->length, curLink.second);
-		auto nexts {curLink.first->nexts[1 - curLink.second]};
-		auto last = std::remove_if(nexts.begin(), nexts.end(), [ang = location.rot.y](const Link::Next & n) {
-			return std::abs(normalize(n.first.lock()->ends[n.second].second - ang)) > 0.1F;
-		});
-		if (last != nexts.begin()) {
-			auto off = std::uniform_int_distribution<>(0, std::distance(nexts.begin(), last) - 1)(gen);
-			linkDist -= curLink.first->length;
-			curLink = linkHist.add(nexts[off].first, nexts[off].second);
-		}
-		else {
-			linkDist = curLink.first->length;
-			speed = 0;
-		}
-	}
-}
-
-void
 Train::render(const Shader & shader) const
 {
 	apply(&Renderable::render, shader);
diff --git a/game/vehicles/train.h b/game/vehicles/train.h
index a7d4b1b..fb94102 100644
--- a/game/vehicles/train.h
+++ b/game/vehicles/train.h
@@ -31,7 +31,6 @@ public:
 	void doActivity(const Go *, TickDuration) override;
 	void doActivity(const Idle *, TickDuration) override;
 
-	void move(TickDuration dur);
 	[[nodiscard]] Location getBogiePosition(float linkDist, float dist) const;
 };
 
diff --git a/game/vehicles/vehicle.cpp b/game/vehicles/vehicle.cpp
index d3cae1d..db61564 100644
--- a/game/vehicles/vehicle.cpp
+++ b/game/vehicles/vehicle.cpp
@@ -5,6 +5,16 @@
 #include "game/objectives/freeroam.h"
 #include "game/orders.h"
 #include "game/vehicles/linkHistory.h"
+#include <algorithm>
+#include <array>
+#include <game/worldobject.h>
+#include <glm/glm.hpp>
+#include <iterator>
+#include <location.hpp>
+#include <maths.h>
+#include <random>
+#include <utility>
+#include <vector>
 
 Vehicle::Vehicle(const LinkPtr & l, float ld) : linkDist {ld}
 {
@@ -12,3 +22,27 @@ Vehicle::Vehicle(const LinkPtr & l, float ld) : linkDist {ld}
 	orders.create<FreeRoam>(&orders);
 	currentActivity = orders.current()->createActivity();
 }
+
+void
+Vehicle::move(TickDuration dur)
+{
+	static std::mt19937 gen(std::random_device {}());
+	linkDist += dur.count() * speed;
+	auto curLink {linkHist.getCurrent()};
+	while (linkDist > curLink.first->length) {
+		const auto location = curLink.first->positionAt(curLink.first->length, curLink.second);
+		auto nexts {curLink.first->nexts[1 - curLink.second]};
+		auto last = std::remove_if(nexts.begin(), nexts.end(), [ang = location.rot.y](const Link::Next & n) {
+			return std::abs(normalize(n.first.lock()->ends[n.second].second - ang)) > 0.1F;
+		});
+		if (last != nexts.begin()) {
+			auto off = std::uniform_int_distribution<>(0, std::distance(nexts.begin(), last) - 1)(gen);
+			linkDist -= curLink.first->length;
+			curLink = linkHist.add(nexts[off].first, nexts[off].second);
+		}
+		else {
+			linkDist = curLink.first->length;
+			speed = 0;
+		}
+	}
+}
diff --git a/game/vehicles/vehicle.h b/game/vehicles/vehicle.h
index c4c8beb..1fc8365 100644
--- a/game/vehicles/vehicle.h
+++ b/game/vehicles/vehicle.h
@@ -23,6 +23,7 @@ public:
 	ActivityPtr currentActivity;
 
 protected:
+	void move(TickDuration dur);
 	LinkHistory linkHist;
 };
 using VehicleWPtr = std::weak_ptr<Vehicle>;