/*************************************************************************/
/*  step_2d_sw.h                                                         */
/*************************************************************************/
/*                       This file is part of:                           */
/*                           GODOT ENGINE                                */
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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 STEP_2D_SW_H
#define STEP_2D_SW_H

#include "space_2d_sw.h"

class Step2DSW {

	uint64_t _step;

	void _populate_island(Body2DSW *p_body, Body2DSW **p_island, Constraint2DSW **p_constraint_island);
	bool _setup_island(Constraint2DSW *p_island, float p_delta);
	void _solve_island(Constraint2DSW *p_island, int p_iterations, float p_delta);
	void _check_suspend(Body2DSW *p_island, float p_delta);

public:
	void step(Space2DSW *p_space, float p_delta, int p_iterations);
	Step2DSW();
};

#endif // STEP_2D_SW_H