Add an activeobject manager to hold active objects (#7939)

* Add an activeobject manager to hold active objects
* Add unittests

1 files changed, 41 insertions, 0 deletions

diff --git a/src/client/activeobjectmgr.h b/src/client/activeobjectmgr.h
new file mode 100644
index 000000000..510b2d6e3
--- /dev/null
+++ b/src/client/activeobjectmgr.h
@@ -0,0 +1,41 @@
+/*
+Minetest
+Copyright (C) 2010-2018 nerzhul, Loic BLOT <loic.blot@unix-experience.fr>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#pragma once
+
+#include <functional>
+#include <vector>
+#include "../activeobjectmgr.h"
+#include "clientobject.h"
+
+namespace client
+{
+class ActiveObjectMgr : public ::ActiveObjectMgr<ClientActiveObject>
+{
+public:
+	void clear();
+	void step(float dtime,
+			const std::function<void(ClientActiveObject *)> &f) override;
+	bool registerObject(ClientActiveObject *obj) override;
+	void removeObject(u16 id) override;
+
+	void getActiveObjects(const v3f &origin, f32 max_d,
+			std::vector<DistanceSortedActiveObject> &dest);
+};
+} // namespace client