/**************************************************************************/
/*  world_2d.h                                                            */
/**************************************************************************/
/*                         This file is part of:                          */
/*                             GODOT ENGINE                               */
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/**************************************************************************/
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
/*                                                                        */
/* 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     */
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/**************************************************************************/

#ifndef WORLD_2D_H
#define WORLD_2D_H

#include "core/io/resource.h"
#include "scene/resources/world_2d.h"
#include "servers/physics_server_2d.h"

class VisibleOnScreenNotifier2D;
class Viewport;
struct SpatialIndexer2D;

class World2D : public Resource {
	GDCLASS(World2D, Resource);

	RID canvas;
	mutable RID space;
	mutable RID navigation_map;

	HashSet<Viewport *> viewports;

protected:
	static void _bind_methods();
	friend class Viewport;

	void _register_viewport(Viewport *p_viewport);
	void _remove_viewport(Viewport *p_viewport);

public:
	RID get_canvas() const;
	RID get_space() const;
	RID get_navigation_map() const;

	PhysicsDirectSpaceState2D *get_direct_space_state();

	_FORCE_INLINE_ const HashSet<Viewport *> &get_viewports() { return viewports; }

	World2D();
	~World2D();
};

#endif // WORLD_2D_H