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diff --git a/modules/gdnavigation/rvo_agent.h b/modules/gdnavigation/rvo_agent.h
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+++ b/modules/gdnavigation/rvo_agent.h
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+/*************************************************************************/
+/*  rvo_agent.h                                                          */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md)    */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+
+#ifndef RVO_AGENT_H
+#define RVO_AGENT_H
+
+#include "core/object.h"
+#include "nav_rid.h"
+#include <Agent.h>
+
+/**
+	@author AndreaCatania
+*/
+
+class NavMap;
+
+class RvoAgent : public NavRid {
+	struct AvoidanceComputedCallback {
+		ObjectID id;
+		StringName method;
+		Variant udata;
+		Variant new_velocity;
+	};
+
+	NavMap *map;
+	RVO::Agent agent;
+	AvoidanceComputedCallback callback;
+	uint32_t map_update_id;
+
+public:
+	RvoAgent();
+
+	void set_map(NavMap *p_map);
+	NavMap *get_map() {
+		return map;
+	}
+
+	RVO::Agent *get_agent() {
+		return &agent;
+	}
+
+	bool is_map_changed();
+
+	void set_callback(ObjectID p_id, const StringName p_method, const Variant p_udata = Variant());
+	bool has_callback() const;
+
+	void dispatch_callback();
+};
+
+#endif // RVO_AGENT_H