apps/plugins/doom/p_pspr.h

   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  *
  12  *  This program is free software; you can redistribute it and/or
  13  *  modify it under the terms of the GNU General Public License
  14  *  as published by the Free Software Foundation; either version 2
  15  *  of the License, or (at your option) any later version.
  16  *
  17  *  This program is distributed in the hope that it will be useful,
  18  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20  *  GNU General Public License for more details.
  21  *
  22  *  You should have received a copy of the GNU General Public License
  23  *  along with this program; if not, write to the Free Software
  24  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  25  *  02111-1307, USA.
  26  *
  27  * DESCRIPTION:
  28  *  Sprite animation.
  29  *
  30  *-----------------------------------------------------------------------------*/
  31
  32 #ifndef __P_PSPR__
  33 #define __P_PSPR__
  34
  35 /* Basic data types.
  36  * Needs fixed point, and BAM angles. */
  37
  38 #include "m_fixed.h"
  39 #include "tables.h"
  40
  41 /* Needs to include the precompiled sprite animation tables.
  42  *
  43  * Header generated by multigen utility.
  44  * This includes all the data for thing animation,
  45  * i.e. the Thing Atrributes table and the Frame Sequence table.
  46  */
  47
  48 #include "info.h"
  49
  50 #ifdef __GNUG__
  51 #pragma interface
  52 #endif
  53
  54 /*
  55  * Frame flags:
  56  * handles maximum brightness (torches, muzzle flare, light sources)
  57  */
  58
  59 #define FF_FULLBRIGHT   0x8000  /* flag in thing->frame */
  60 #define FF_FRAMEMASK    0x7fff
  61
  62 /*
  63  * Overlay psprites are scaled shapes
  64  * drawn directly on the view screen,
  65  * coordinates are given for a 320*200 view screen.
  66  */
  67
  68 enum
  69 {
  70    ps_weapon,
  71    ps_flash,
  72    NUMPSPRITES
  73 };
  74 typedef unsigned psprnum_t;
  75
  76 typedef struct
  77 {
  78    state_t *state;       /* a NULL state means not active */
  79    int     tics;
  80    fixed_t sx;
  81    fixed_t sy;
  82 } pspdef_t;
  83
  84 extern int weapon_preferences[2][NUMWEAPONS+1];      /* killough 5/2/98 */
  85 int P_WeaponPreferred(int w1, int w2);
  86
  87 struct player_s;
  88 int P_SwitchWeapon(struct player_s *player);
  89 boolean P_CheckAmmo(struct player_s *player);
  90 void P_SetupPsprites(struct player_s *curplayer);
  91 void P_MovePsprites(struct player_s *curplayer);
  92 void P_DropWeapon(struct player_s *player);
  93
  94 #endif