/*
 * 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_COLLISION
#define RAT_PHYSICS_COLLISION

#include "common.h"
#include "hull.h"
#include "hull_particle.h"
#include "hull_circle.h"
#include "hull_polygon.h"
#include "contact.h"

typedef int (* rat_coll_query_fn)(rat_block_allocator *bal,rat_hull *a,rat_hull *b,rat_contact_array **cons);

#ifdef __cplusplus
extern "C" {
#endif

extern rat_coll_query_fn rat_coll_query_fn_arr[];
extern int rat_is_coll_query_fn_arr_init;

void rat_init_collision_array();

int rat_query_collision(rat_block_allocator *bal,rat_hull *a,rat_hull *b,rat_contact_array **cons);

int rat_always_collide(rat_block_allocator *bal,rat_hull *a,rat_hull *b,rat_contact_array **cons);
int rat_never_collide(rat_block_allocator *bal,rat_hull *a,rat_hull *b,rat_contact_array **cons);

int rat_coll_particle_circle(rat_block_allocator *bal,rat_hull *a,rat_hull *b,rat_contact_array **cons);
int rat_coll_particle_poly(rat_block_allocator *bal,rat_hull *a,rat_hull *b,rat_contact_array **cons);

int rat_coll_circle_circle(rat_block_allocator *bal,rat_hull *a,rat_hull *b,rat_contact_array **cons);
int rat_coll_circle_poly(rat_block_allocator *bal,rat_hull *a,rat_hull *b,rat_contact_array **cons);
int rat_coll_circle_particle(rat_block_allocator *bal,rat_hull *a,rat_hull *b,rat_contact_array **cons);

int rat_coll_poly_circle(rat_block_allocator *bal,rat_hull *a,rat_hull *b,rat_contact_array **cons);
int rat_coll_poly_poly(rat_block_allocator *bal,rat_hull *a,rat_hull *b,rat_contact_array **cons);
int rat_coll_poly_particle(rat_block_allocator *bal,rat_hull *a,rat_hull *b,rat_contact_array **cons);

#ifdef __cplusplus
};
#endif

#endif