/* DE1: $Id: p_intercept.h 1713 2004-05-31 15:04:44Z skyjake $
 * Copyright (C) 2003, 2004 Jaakko Keränen <jaakko.keranen@iki.fi>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not: http://www.opensource.org/
 *
 * Based on Hexen by Raven Software.
 */

/*
 * p_intercept.h: Line/Object Interception
 */

#ifndef __DOOMSDAY_PLAY_INTERCEPT_H__
#define __DOOMSDAY_PLAY_INTERCEPT_H__

void            P_ClearIntercepts(void);
intercept_t    *P_AddIntercept(fixed_t frac, boolean isaline, void *ptr);
boolean         P_TraverseIntercepts(traverser_t func, fixed_t maxfrac);
boolean         P_SightTraverseIntercepts(divline_t * strace,
										  boolean (*func) (intercept_t *));

#endif