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author | Simon Howard | 2008-09-06 18:32:11 +0000 |
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committer | Simon Howard | 2008-09-06 18:32:11 +0000 |
commit | c137d2ad74b9b46c93411ce7fcae6d7041777d07 (patch) | |
tree | ed464f3631abd86553e9b0f28359013c60f12723 /src/doom/r_plane.h | |
parent | 8cca9182aef2badfe25cdfe19451903c4016eec0 (diff) | |
download | chocolate-doom-c137d2ad74b9b46c93411ce7fcae6d7041777d07.tar.gz chocolate-doom-c137d2ad74b9b46c93411ce7fcae6d7041777d07.tar.bz2 chocolate-doom-c137d2ad74b9b46c93411ce7fcae6d7041777d07.zip |
Move doom-specific files to a separate directory.
Subversion-branch: /branches/raven-branch
Subversion-revision: 1201
Diffstat (limited to 'src/doom/r_plane.h')
-rw-r--r-- | src/doom/r_plane.h | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/src/doom/r_plane.h b/src/doom/r_plane.h new file mode 100644 index 00000000..2783443d --- /dev/null +++ b/src/doom/r_plane.h @@ -0,0 +1,84 @@ +// Emacs style mode select -*- C++ -*- +//----------------------------------------------------------------------------- +// +// Copyright(C) 1993-1996 Id Software, Inc. +// Copyright(C) 2005 Simon Howard +// +// 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, visplane stuff (floor, ceilings). +// +//----------------------------------------------------------------------------- + + +#ifndef __R_PLANE__ +#define __R_PLANE__ + + +#include "r_data.h" + + + +// Visplane related. +extern short* lastopening; + + +typedef void (*planefunction_t) (int top, int bottom); + +extern planefunction_t floorfunc; +extern planefunction_t ceilingfunc_t; + +extern short floorclip[SCREENWIDTH]; +extern short ceilingclip[SCREENWIDTH]; + +extern fixed_t yslope[SCREENHEIGHT]; +extern fixed_t distscale[SCREENWIDTH]; + +void R_InitPlanes (void); +void R_ClearPlanes (void); + +void +R_MapPlane +( int y, + int x1, + int x2 ); + +void +R_MakeSpans +( int x, + int t1, + int b1, + int t2, + int b2 ); + +void R_DrawPlanes (void); + +visplane_t* +R_FindPlane +( fixed_t height, + int picnum, + int lightlevel ); + +visplane_t* +R_CheckPlane +( visplane_t* pl, + int start, + int stop ); + + + +#endif |