/*************************************************************************/
/*  collision_shape_2d.h                                                 */
/*************************************************************************/
/*                       This file is part of:                           */
/*                           GODOT ENGINE                                */
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/*************************************************************************/
/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur.                 */
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/* a copy of this software and associated documentation files (the       */
/* "Software"), to deal in the Software without restriction, including   */
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/* distribute, sublicense, and/or sell copies of the Software, and to    */
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/*************************************************************************/
#ifndef COLLISION_SHAPE_2D_H
#define COLLISION_SHAPE_2D_H

#include "scene/2d/node_2d.h"
#include "scene/resources/shape_2d.h"

class CollisionShape2D : public Node2D {

	OBJ_TYPE(CollisionShape2D, Node2D);
	Ref<Shape2D> shape;
	Rect2 rect;
	bool trigger;
	bool unparenting;
	bool can_update_body;
	void _shape_changed();
	int update_shape_index;

	void _set_update_shape_index(int p_index);
	int _get_update_shape_index() const;

protected:
	void _update_parent();
	void _notification(int p_what);
	static void _bind_methods();

	void _add_to_collision_object(Object *p_obj);

public:
	void set_shape(const Ref<Shape2D> &p_shape);
	Ref<Shape2D> get_shape() const;
	virtual Rect2 get_item_rect() const;
	void set_trigger(bool p_trigger);
	bool is_trigger() const;

	int get_collision_object_shape_index() const { return _get_update_shape_index(); }

	virtual String get_configuration_warning() const;

	CollisionShape2D();
};

#endif // COLLISION_SHAPE_2D_H