godot/servers/physics_2d/constraint_2d_sw.h

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/*  constraint_2d_sw.h                                                   */
/*************************************************************************/
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/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur.                 */
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#ifndef CONSTRAINT_2D_SW_H
#define CONSTRAINT_2D_SW_H

#include "body_2d_sw.h"

class Constraint2DSW : public RID_Data {

	Body2DSW **_body_ptr;
	int _body_count;
	uint64_t island_step;
	Constraint2DSW *island_next;
	Constraint2DSW *island_list_next;


	RID self;

protected:
	Constraint2DSW(Body2DSW **p_body_ptr=NULL,int p_body_count=0) { _body_ptr=p_body_ptr; _body_count=p_body_count; island_step=0; }
public:

	_FORCE_INLINE_ void set_self(const RID& p_self) { self=p_self; }
	_FORCE_INLINE_ RID get_self() const { return self; }

	_FORCE_INLINE_ uint64_t get_island_step() const { return island_step; }
	_FORCE_INLINE_ void set_island_step(uint64_t p_step) { island_step=p_step; }


	_FORCE_INLINE_ Constraint2DSW* get_island_next() const { return island_next; }
	_FORCE_INLINE_ void set_island_next(Constraint2DSW* p_next) { island_next=p_next; }

	_FORCE_INLINE_ Constraint2DSW* get_island_list_next() const { return island_list_next; }
	_FORCE_INLINE_ void set_island_list_next(Constraint2DSW* p_next) { island_list_next=p_next; }

	_FORCE_INLINE_ Body2DSW **get_body_ptr() const { return _body_ptr; }
	_FORCE_INLINE_ int get_body_count() const { return _body_count; }


	virtual bool setup(real_t p_step)=0;
	virtual void solve(real_t p_step)=0;

	virtual ~Constraint2DSW() {}
};

#endif // CONSTRAINT_2D_SW_H