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p_polyob.h
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/
p_polyob.h
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/**\file
*\section License
* License: GPL
* Online License Link: http://www.gnu.org/licenses/gpl.html
*
*\author Copyright © 2003-2008 Jaakko Keränen <jaakko.keranen@iki.fi>
*\author Copyright © 2006-2008 Daniel Swanson <danij@dengine.net>
*
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
/**
* p_polyob.h: Polygon Objects
*/
#ifndef __DOOMSDAY_POLYOB_H__
#define __DOOMSDAY_POLYOB_H__
// We'll use the base polyobj template directly as our mobj.
typedef struct polyobj_s {
DD_BASE_POLYOBJ_ELEMENTS()} polyobj_t;
#define POLYOBJ_SIZE gx.polyobjSize
extern polyobj_t** polyObjs; // List of all poly-objects on the map.
extern uint numPolyObjs;
// Polyobj system.
void P_MapInitPolyobjs(void);
void P_SetPolyobjCallback(void (*func) (struct mobj_s*, void*, void*));
polyobj_t* P_GetPolyobj(uint num);
polyobj_t* P_GetPolyobjForDegen(void *degenMobj);
// Polyobject interface.
boolean P_PolyobjMove(struct polyobj_s* po, float x, float y);
boolean P_PolyobjRotate(struct polyobj_s* po, angle_t angle);
void P_PolyobjLink(struct polyobj_s* po);
void P_PolyobjUnLink(struct polyobj_s* po);
void P_PolyobjUpdateBBox(polyobj_t* po);
void P_PolyobjLinkToRing(polyobj_t* po, linkpolyobj_t** link);
void P_PolyobjUnlinkFromRing(polyobj_t* po, linkpolyobj_t** link);
boolean P_PolyobjLinesIterator(polyobj_t* po, boolean (*func) (struct linedef_s*, void*),
void* data);
#endif