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Aminet 25
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Aminet 25 (1998)(GTI - Schatztruhe)[!][Jun 1998].iso
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ADoom_src_1_2.lha
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ADoom_src
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r_plane.h
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C/C++ Source or Header
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1998-02-17
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// Emacs style mode select -*- C++ -*-
//-----------------------------------------------------------------------------
//
// $Id:$
//
// Copyright (C) 1993-1996 by id Software, Inc.
//
// This source is available for distribution and/or modification
// only under the terms of the DOOM Source Code License as
// published by id Software. All rights reserved.
//
// The source is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// FITNESS FOR A PARTICULAR PURPOSE. See the DOOM Source Code License
// for more details.
//
// DESCRIPTION:
// Refresh, visplane stuff (floor, ceilings).
//
//-----------------------------------------------------------------------------
#ifndef __R_PLANE__
#define __R_PLANE__
#include "doomdef.h"
#include "r_data.h"
#ifdef __GNUG__
#pragma interface
#endif
// 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 short *floorclip;
extern short *ceilingclip;
//extern FAR fixed_t yslope[SCREENHEIGHT];
//extern FAR fixed_t distscale[SCREENWIDTH];
extern fixed_t *yslope;
extern fixed_t *distscale;
void resinit_r_plane (void); //called before anything else
void R_InitPlanes (void);
void R_ClearPlanes (void);
void
R_MapPlane
( int y,
int x1,
int x2 );
#ifdef AMIGA
void
__asm R_MakeSpans
( register __d2 int x,
register __d3 int t1,
register __d4 int b1,
register __d5 int t2,
register __d6 int b2 );
#else
void
R_MakeSpans
( int x,
int t1,
int b1,
int t2,
int b2 );
#endif
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
//-----------------------------------------------------------------------------
//
// $Log:$
//
//-----------------------------------------------------------------------------