rockbox/apps/plugins/doom/r_bsp.h

66 lines
2.1 KiB
C++

/* Emacs style mode select -*- C++ -*-
*-----------------------------------------------------------------------------
*
*
* PrBoom a Doom port merged with LxDoom and LSDLDoom
* based on BOOM, a modified and improved DOOM engine
* Copyright (C) 1999 by
* id Software, Chi Hoang, Lee Killough, Jim Flynn, Rand Phares, Ty Halderman
* Copyright (C) 1999-2000 by
* Jess Haas, Nicolas Kalkhof, Colin Phipps, Florian Schulze
*
* 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., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*
* DESCRIPTION:
* Refresh module, BSP traversal and handling.
*
*-----------------------------------------------------------------------------*/
#ifndef __R_BSP__
#define __R_BSP__
#ifdef __GNUG__
#pragma interface
#endif
extern seg_t *curline;
extern side_t *sidedef;
extern line_t *linedef;
extern sector_t *frontsector;
extern sector_t *backsector;
extern int rw_x;
extern int rw_stopx;
extern boolean segtextured;
extern boolean markfloor; /* false if the back side is the same plane */
extern boolean markceiling;
/* old code -- killough:
* extern drawseg_t drawsegs[MAXDRAWSEGS];
* new code -- killough: */
extern drawseg_t *drawsegs;
extern unsigned maxdrawsegs;
extern drawseg_t *ds_p;
void R_ClearClipSegs(void);
void R_ClearDrawSegs(void);
void R_RenderBSPNode(int bspnum);
int R_DoorClosed(void); /* killough 1/17/98 */
/* killough 4/13/98: fake floors/ceilings for deep water / fake ceilings: */
sector_t *R_FakeFlat(sector_t *, sector_t *, int *, int *, boolean);
#endif