/*************************************************************************/
/*  room_instance.h                                                      */
/*************************************************************************/
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/*                           GODOT ENGINE                                */
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/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur.                 */
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#ifndef ROOM_INSTANCE_H
#define ROOM_INSTANCE_H

#include "scene/3d/visual_instance.h"
#include "scene/resources/room.h"

/* RoomInstance Logic:
   a) Instances that belong to the room are drawn only if the room is visible (seen through portal, or player inside)
   b) Instances that don't belong to any room are considered to belong to the root room (RID empty)
   c) "dynamic" Instances are assigned to the rooms their AABB touch

*/

// FIXME: this will be removed, left for reference
#if 0

class Room : public VisualInstance {

	GDCLASS(Room, VisualInstance);

public:
private:
	Ref<RoomBounds> room;

	int level;
	void _parse_node_faces(PoolVector<Face3> &all_faces, const Node *p_node) const;

	void _bounds_changed();

protected:
	void _notification(int p_what);

	static void _bind_methods();

public:
	enum {
		// used to notify portals that the room in which they are has changed.
		NOTIFICATION_AREA_CHANGED = 60
	};

	virtual AABB get_aabb() const;
	virtual PoolVector<Face3> get_faces(uint32_t p_usage_flags) const;

	void set_room(const Ref<RoomBounds> &p_room);
	Ref<RoomBounds> get_room() const;

	Room();
	~Room();
};
#endif
#endif // ROOM_INSTANCE_H