#ifndef NAVIGATION_OBSTACLE_2D_H
#define NAVIGATION_OBSTACLE_2D_H
/*************************************************************************/
/*  navigation_obstacle_2d.h                                             */
/*************************************************************************/
/*                       This file is part of:                           */
/*                           GODOT ENGINE                                */
/*                      https://godotengine.org                          */
/*************************************************************************/
/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur.                 */
/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md).   */
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/* "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    */
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/*                                                                       */
/* The above copyright notice and this permission notice shall be        */
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/*                                                                       */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/*************************************************************************/

#include "scene/main/node.h"

class Navigation2D;
class Node2D;

class NavigationObstacle2D : public Node {
	GDCLASS(NavigationObstacle2D, Node);

	Navigation2D *navigation;
	Node2D *parent_node2d = nullptr;

	RID agent;
	RID map_before_pause;

	bool estimate_radius = true;
	real_t radius = 1.0;

protected:
	static void _bind_methods();
	void _validate_property(PropertyInfo &property) const;
	void _notification(int p_what);

public:
	NavigationObstacle2D();
	virtual ~NavigationObstacle2D();

	void set_navigation(Navigation2D *p_nav);
	const Navigation2D *get_navigation() const {
		return navigation;
	}

	void set_navigation_node(Node *p_nav);
	Node *get_navigation_node() const;

	RID get_rid() const {
		return agent;
	}

	void set_estimate_radius(bool p_estimate_radius);
	bool is_radius_estimated() const {
		return estimate_radius;
	}
	void set_radius(real_t p_radius);
	real_t get_radius() const {
		return radius;
	}
	virtual String get_configuration_warning() const;

private:
	void initialize_agent();
	void reevaluate_agent_radius();
	real_t estimate_agent_radius() const;
};

#endif