#ifndef BROAD_PHASE_SW_H
#define BROAD_PHASE_SW_H

/*************************************************************************/
/*  broad_phase_sw.h                                                     */
/*************************************************************************/
/*                         This file is part of:                         */
/*                          PANDEMONIUM ENGINE                           */
/*             https://github.com/Relintai/pandemonium_engine            */
/*************************************************************************/
/* Copyright (c) 2022-present Péter Magyar.                              */
/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md).   */
/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur.                 */
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/* a copy of this software and associated documentation files (the       */
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/* without limitation the rights to use, copy, modify, merge, publish,   */
/* distribute, sublicense, and/or sell copies of the Software, and to    */
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/* 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.*/
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
/*************************************************************************/

#include "core/math/aabb.h"
#include "core/math/math_funcs.h"

class CollisionObjectSW;

class BroadPhaseSW {
public:
	typedef BroadPhaseSW *(*CreateFunction)();

	static CreateFunction create_func;

	typedef uint32_t ID;

	typedef void *(*PairCallback)(CollisionObjectSW *p_object_A, int p_subindex_A, CollisionObjectSW *p_object_B, int p_subindex_B, void *p_pair_data, void *p_user_data);
	typedef void (*UnpairCallback)(CollisionObjectSW *p_object_A, int p_subindex_A, CollisionObjectSW *p_object_B, int p_subindex_B, void *p_pair_data, void *p_user_data);

	// 0 is an invalid ID
	virtual ID create(CollisionObjectSW *p_object_, int p_subindex = 0, const AABB &p_aabb = AABB(), bool p_static = false) = 0;
	virtual void move(ID p_id, const AABB &p_aabb) = 0;
	virtual void recheck_pairs(ID p_id) = 0;
	virtual void set_static(ID p_id, bool p_static) = 0;
	virtual void remove(ID p_id) = 0;

	virtual CollisionObjectSW *get_object(ID p_id) const = 0;
	virtual bool is_static(ID p_id) const = 0;
	virtual int get_subindex(ID p_id) const = 0;

	virtual int cull_point(const Vector3 &p_point, CollisionObjectSW **p_results, int p_max_results, int *p_result_indices = nullptr) = 0;
	virtual int cull_segment(const Vector3 &p_from, const Vector3 &p_to, CollisionObjectSW **p_results, int p_max_results, int *p_result_indices = nullptr) = 0;
	virtual int cull_aabb(const AABB &p_aabb, CollisionObjectSW **p_results, int p_max_results, int *p_result_indices = nullptr) = 0;

	virtual void set_pair_callback(PairCallback p_pair_callback, void *p_userdata) = 0;
	virtual void set_unpair_callback(UnpairCallback p_unpair_callback, void *p_userdata) = 0;

	virtual void update() = 0;

	virtual ~BroadPhaseSW();
};

#endif // BROAD_PHASE__SW_H