The DOOM Classic for iPhone 1.0 source as released on November 3, 2009

code/prboom/r_bsp.h

@@ -0,0 +1,64 @@
+/* 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
+ *  Copyright 2005, 2006 by
+ *  Florian Schulze, Colin Phipps, Neil Stevens, Andrey Budko
+ *
+ *  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;
+
+/* old code -- killough:
+ * extern drawseg_t drawsegs[MAXDRAWSEGS];
+ * new code -- killough: */
+extern drawseg_t *drawsegs;
+extern unsigned maxdrawsegs;
+
+extern byte solidcol[MAX_SCREENWIDTH];
+
+extern drawseg_t *ds_p;
+
+void R_ClearClipSegs(void);
+void R_ClearDrawSegs(void);
+void R_RenderBSPNode(int bspnum);
+
+/* killough 4/13/98: fake floors/ceilings for deep water / fake ceilings: */
+sector_t *R_FakeFlat(sector_t *, sector_t *, int *, int *, boolean);
+
+#endif