/*************************************************************************/
/*  portal.h                                                             */
/*************************************************************************/
/*                       This file is part of:                           */
/*                           GODOT ENGINE                                */
/*                      https://godotengine.org                          */
/*************************************************************************/
/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur.                 */
/* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md)    */
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/* 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:                                             */
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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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/*************************************************************************/
#ifndef PORTAL_H
#define PORTAL_H

#include "scene/3d/visual_instance.h"
/**
	@author Juan Linietsky <reduzio@gmail.com>
*/

/* Portal Logic:
   If a portal is placed next (very close to) a similar, opposing portal, they automatically connect,
   otherwise, a portal connects to the parent room
*/

class Portal : public VisualInstance {

	OBJ_TYPE(Portal, VisualInstance);

	RID portal;

	bool enabled;
	float disable_distance;
	Color disabled_color;
	float connect_range;

	AABB aabb;

	virtual RES _get_gizmo_geometry() const;

protected:
	bool _set(const StringName &p_name, const Variant &p_value);
	bool _get(const StringName &p_name, Variant &r_ret) const;
	void _get_property_list(List<PropertyInfo> *p_list) const;

	static void _bind_methods();

public:
	virtual AABB get_aabb() const;
	virtual DVector<Face3> get_faces(uint32_t p_usage_flags) const;

	void set_enabled(bool p_enabled);
	bool is_enabled() const;

	void set_disable_distance(float p_distance);
	float get_disable_distance() const;

	void set_disabled_color(const Color &p_disabled_color);
	Color get_disabled_color() const;

	void set_shape(const Vector<Point2> &p_shape);
	Vector<Point2> get_shape() const;

	void set_connect_range(float p_range);
	float get_connect_range() const;

	Portal();
	~Portal();
};

#endif