From d39c6dd18248927044d2f75cefd2ed8ba12eb3b7 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Tue, 9 Mar 2021 01:21:46 +0000
Subject: Make objectives responsible for navigation

---
 game/objectives/freeroam.cpp | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 game/objectives/freeroam.cpp

(limited to 'game/objectives/freeroam.cpp')

diff --git a/game/objectives/freeroam.cpp b/game/objectives/freeroam.cpp
new file mode 100644
index 0000000..0721ef2
--- /dev/null
+++ b/game/objectives/freeroam.cpp
@@ -0,0 +1,22 @@
+#include "freeroam.h"
+#include <game/activities/go.h>
+#include <game/activity.h>
+#include <game/network/link.h>
+#include <iterator>
+#include <memory>
+#include <random>
+#include <vector>
+
+ActivityPtr
+FreeRoam::createActivity() const
+{
+	return std::make_unique<Go>();
+}
+
+Link::Next
+FreeRoam::navigate(Link::Nexts::const_iterator begin, Link::Nexts::const_iterator end) const
+{
+	static std::mt19937 gen(std::random_device {}());
+	auto off = std::uniform_int_distribution<>(0, std::distance(begin, end) - 1)(gen);
+	return begin[off];
+}
-- 
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