/*
 * Copyright (c) 2008-2009 Bill Whitacre http://rampancy.g0dsoft.com
 * 
 * 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:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
*/

#ifndef RAT_PHYSICS_SHAPE_CIRCLE
#define RAT_PHYSICS_SHAPE_CIRCLE

#include "hull.h"

typedef struct rat_hull_circle
{
	rat_hull_type type;
	rat_hull_class *clas;
	
	void *userdata;
	aabb cached_bb;

	vector2 center;
	rat_real radius,angle;
} rat_hull_circle;

#ifdef __cplusplus
extern "C" {
#endif

rat_hull *rat_hull_circle_create(vector2 center,rat_real radius);
void rat_hull_circle_destroy(rat_hull *hull);

void rat_hull_circle_update_cache(rat_hull *hull,int is_static);

rat_real rat_hull_circle_get_angle(rat_hull *hull);
vector2 rat_hull_circle_get_center(rat_hull *hull);

void rat_hull_circle_set_angle(rat_hull *hull,rat_real angle);
void rat_hull_circle_set_center(rat_hull *hull,vector2 center);

int rat_hull_circle_point_query(rat_hull *hull,vector2 point);

#ifdef __cplusplus
};
#endif

#endif