/*************************************************************************/
/*  area_pair_2d_sw.h                                                    */
/*************************************************************************/
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/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur.                 */
/* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md)    */
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/*************************************************************************/
#ifndef AREA_PAIR_2D_SW_H
#define AREA_PAIR_2D_SW_H

#include "area_2d_sw.h"
#include "body_2d_sw.h"
#include "constraint_2d_sw.h"

class AreaPair2DSW : public Constraint2DSW {

	Body2DSW *body;
	Area2DSW *area;
	int body_shape;
	int area_shape;
	bool colliding;

public:
	bool setup(float p_step);
	void solve(float p_step);

	virtual void shift_shape_indices(const CollisionObject2DSW *p_object, int p_removed_index);

	AreaPair2DSW(Body2DSW *p_body, int p_body_shape, Area2DSW *p_area, int p_area_shape);
	~AreaPair2DSW();
};

class Area2Pair2DSW : public Constraint2DSW {

	Area2DSW *area_a;
	Area2DSW *area_b;
	int shape_a;
	int shape_b;
	bool colliding;

public:
	bool setup(float p_step);
	void solve(float p_step);

	virtual void shift_shape_indices(const CollisionObject2DSW *p_object, int p_removed_index);

	Area2Pair2DSW(Area2DSW *p_area_a, int p_shape_a, Area2DSW *p_area_b, int p_shape_b);
	~Area2Pair2DSW();
};

#endif // AREA_PAIR_2D_SW_H