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56 lines
1.8 KiB
C
56 lines
1.8 KiB
C
/* Emacs style mode select -*- C++ -*-
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*-----------------------------------------------------------------------------
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*
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*
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* PrBoom: a Doom port merged with LxDoom and LSDLDoom
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* based on BOOM, a modified and improved DOOM engine
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* Copyright (C) 1999 by
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* id Software, Chi Hoang, Lee Killough, Jim Flynn, Rand Phares, Ty Halderman
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* Copyright (C) 1999-2000 by
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* Jess Haas, Nicolas Kalkhof, Colin Phipps, Florian Schulze
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* Copyright 2005, 2006 by
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* Florian Schulze, Colin Phipps, Neil Stevens, Andrey Budko
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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* 02111-1307, USA.
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*
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* DESCRIPTION:
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* Sky rendering. The DOOM sky is a texture map like any
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* wall, wrapping around. A 1024 columns equal 360 degrees.
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* The default sky map is 256 columns and repeats 4 times
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* on a 320 screen?
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*
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*-----------------------------------------------------------------------------*/
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#ifdef __GNUG__
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#pragma implementation "r_sky.h"
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#endif
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#include "r_sky.h"
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//
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// sky mapping
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//
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int skyflatnum;
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int skytexture;
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int skytexturemid;
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//
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// R_InitSkyMap
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// Called whenever the view size changes.
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//
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void R_InitSkyMap (void)
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{
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skytexturemid = 100*FRACUNIT;
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}
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