1 /* Emacs style mode select -*- C++ -*- 2 *----------------------------------------------------------------------------- 3 * 4 * 5 * PrBoom: a Doom port merged with LxDoom and LSDLDoom 6 * based on BOOM, a modified and improved DOOM engine 7 * Copyright (C) 1999 by 8 * id Software, Chi Hoang, Lee Killough, Jim Flynn, Rand Phares, Ty Halderman 9 * Copyright (C) 1999-2000 by 10 * Jess Haas, Nicolas Kalkhof, Colin Phipps, Florian Schulze 11 * Copyright 2005, 2006 by 12 * Florian Schulze, Colin Phipps, Neil Stevens, Andrey Budko 13 * 14 * This program is free software; you can redistribute it and/or 15 * modify it under the terms of the GNU General Public License 16 * as published by the Free Software Foundation; either version 2 17 * of the License, or (at your option) any later version. 18 * 19 * This program is distributed in the hope that it will be useful, 20 * but WITHOUT ANY WARRANTY; without even the implied warranty of 21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 22 * GNU General Public License for more details. 23 * 24 * You should have received a copy of the GNU General Public License 25 * along with this program; if not, write to the Free Software 26 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 27 * 02111-1307, USA. 28 * 29 * DESCRIPTION: 30 * Rendering of moving objects, sprites. 31 * 32 *-----------------------------------------------------------------------------*/ 33 34 #ifndef __R_THINGS__ 35 #define __R_THINGS__ 36 37 #ifdef __GNUG__ 38 #pragma interface 39 #endif 40 41 #include "r_draw.h" 42 43 /* Constant arrays used for psprite clipping and initializing clipping. */ 44 45 extern int negonearray[MAX_SCREENWIDTH]; /* killough 2/8/98: */ // dropoff overflow 46 extern int screenheightarray[MAX_SCREENWIDTH]; /* change to MAX_* */ // dropoff overflow 47 48 /* Vars for R_DrawMaskedColumn */ 49 50 extern int *mfloorclip; // dropoff overflow 51 extern int *mceilingclip; // dropoff overflow 52 extern fixed_t spryscale; 53 extern fixed_t sprtopscreen; 54 extern fixed_t pspritescale; 55 extern fixed_t pspriteiscale; 56 /* proff 11/06/98: Added for high-res */ 57 extern fixed_t pspriteyscale; 58 59 void R_DrawMaskedColumn(const rpatch_t *patch, 60 R_DrawColumn_f colfunc, 61 draw_column_vars_t *dcvars, 62 const rcolumn_t *column, 63 const rcolumn_t *prevcolumn, 64 const rcolumn_t *nextcolumn); 65 void R_SortVisSprites(void); 66 void R_AddSprites(subsector_t* subsec, int lightlevel); 67 void R_DrawPlayerSprites(void); 68 void R_InitSprites(const char * const * namelist); 69 void R_ClearSprites(void); 70 void R_DrawMasked(void); 71 72 #endif 73