godot/modules/bullet/godot_collision_dispatcher.cpp

/**************************************************************************/
/*  godot_collision_dispatcher.cpp                                        */
/**************************************************************************/
/*                         This file is part of:                          */
/*                             GODOT ENGINE                               */
/*                        https://godotengine.org                         */
/**************************************************************************/
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
/*                                                                        */
/* 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.                 */
/**************************************************************************/

#include "godot_collision_dispatcher.h"

#include "collision_object_bullet.h"

/**
	@author AndreaCatania
*/

const int GodotCollisionDispatcher::CASTED_TYPE_AREA = static_cast<int>(CollisionObjectBullet::TYPE_AREA);

GodotCollisionDispatcher::GodotCollisionDispatcher(btCollisionConfiguration *collisionConfiguration) :
		btCollisionDispatcher(collisionConfiguration) {}

bool GodotCollisionDispatcher::needsCollision(const btCollisionObject *body0, const btCollisionObject *body1) {
	if (body0->getUserIndex() == CASTED_TYPE_AREA || body1->getUserIndex() == CASTED_TYPE_AREA) {
		// Avoide area narrow phase
		return false;
	}
	return btCollisionDispatcher::needsCollision(body0, body1);
}

bool GodotCollisionDispatcher::needsResponse(const btCollisionObject *body0, const btCollisionObject *body1) {
	if (body0->getUserIndex() == CASTED_TYPE_AREA || body1->getUserIndex() == CASTED_TYPE_AREA) {
		// Avoide area narrow phase
		return false;
	}
	return btCollisionDispatcher::needsResponse(body0, body1);
}