/**************************************************************************/
/*  multimesh_instance_2d.h                                               */
/**************************************************************************/
/*                         This file is part of:                          */
/*                             GODOT ENGINE                               */
/*                        https://godotengine.org                         */
/**************************************************************************/
/* 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     */
/* 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         */
/* included in all copies or substantial portions of the Software.        */
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/**************************************************************************/

#pragma once

#include "scene/2d/node_2d.h"
#include "scene/resources/multimesh.h"

class NavigationPolygon;
class NavigationMeshSourceGeometryData2D;

class MultiMeshInstance2D : public Node2D {
	GDCLASS(MultiMeshInstance2D, Node2D);

	Ref<MultiMesh> multimesh;

	Ref<Texture2D> texture;

	void _refresh_interpolated();

protected:
	virtual void _physics_interpolated_changed() override;
	void _notification(int p_what);
	static void _bind_methods();

public:
#ifdef DEBUG_ENABLED
	virtual Rect2 _edit_get_rect() const override;
#endif // DEBUG_ENABLED

	void set_multimesh(const Ref<MultiMesh> &p_multimesh);
	Ref<MultiMesh> get_multimesh() const;

	void set_texture(const Ref<Texture2D> &p_texture);
	Ref<Texture2D> get_texture() const;

private:
	static Callable _navmesh_source_geometry_parsing_callback;
	static RID _navmesh_source_geometry_parser;

public:
#ifndef NAVIGATION_2D_DISABLED
	static void navmesh_parse_init();
	static void navmesh_parse_source_geometry(const Ref<NavigationPolygon> &p_navigation_mesh, Ref<NavigationMeshSourceGeometryData2D> p_source_geometry_data, Node *p_node);
#endif // NAVIGATION_2D_DISABLED

	MultiMeshInstance2D();
	~MultiMeshInstance2D();
};
