apps/plugins/doom/p_map.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  *      Map functions
  29  *
  30  *-----------------------------------------------------------------------------*/
  31
  32 #ifndef __P_MAP__
  33 #define __P_MAP__
  34
  35 #include "r_defs.h"
  36 #include "d_player.h"
  37
  38 #define USERANGE        (64*FRACUNIT)
  39 #define MELEERANGE      (64*FRACUNIT)
  40 #define MISSILERANGE    (32*64*FRACUNIT)
  41
  42 // MAXRADIUS is for precalculated sector block boxes the spider demon
  43 // is larger, but we do not have any moving sectors nearby
  44 #define MAXRADIUS       (32*FRACUNIT)
  45
  46 // killough 3/15/98: add fourth argument to P_TryMove
  47 boolean P_TryMove(mobj_t *thing, fixed_t x, fixed_t y, boolean dropoff);
  48
  49 // killough 8/9/98: extra argument for telefragging
  50 boolean P_TeleportMove(mobj_t *thing, fixed_t x, fixed_t y,boolean boss);
  51 void    P_SlideMove(mobj_t *mo);
  52 boolean P_CheckSight(mobj_t *t1, mobj_t *t2);
  53 void    P_UseLines(player_t *player);
  54
  55 // killough 8/2/98: add 'mask' argument to prevent friends autoaiming at others
  56 fixed_t P_AimLineAttack(mobj_t *t1,angle_t angle,fixed_t distance, uint_64_t mask);
  57
  58 void    P_LineAttack(mobj_t *t1, angle_t angle, fixed_t distance,
  59                      fixed_t slope, int damage );
  60 void    P_RadiusAttack(mobj_t *spot, mobj_t *source, int damage);
  61 boolean P_CheckPosition(mobj_t *thing, fixed_t x, fixed_t y);
  62
  63 //jff 3/19/98 P_CheckSector(): new routine to replace P_ChangeSector()
  64 boolean P_ChangeSector(sector_t* sector,boolean crunch);
  65 boolean P_CheckSector(sector_t *sector, boolean crunch);
  66 void    P_DelSeclist(msecnode_t*);                          // phares 3/16/98
  67 void    P_CreateSecNodeList(mobj_t*,fixed_t,fixed_t);       // phares 3/14/98
  68 boolean Check_Sides(mobj_t *, int, int);                    // phares
  69
  70 int     P_GetMoveFactor(const mobj_t *mo, int *friction);   // killough 8/28/98
  71 int     P_GetFriction(const mobj_t *mo, int *factor);       // killough 8/28/98
  72 void    P_ApplyTorque(mobj_t *mo);                          // killough 9/12/98
  73
  74 /* cphipps 2004/08/30 */
  75 void    P_MapStart(void);
  76 void    P_MapEnd(void);
  77
  78 // If "floatok" true, move would be ok if within "tmfloorz - tmceilingz".
  79 extern boolean floatok;
  80 extern boolean felldown;   // killough 11/98: indicates object pushed off ledge
  81 extern fixed_t tmfloorz;
  82 extern fixed_t tmceilingz;
  83 extern line_t *ceilingline;
  84 extern line_t *floorline;      // killough 8/23/98
  85 extern mobj_t *linetarget;     // who got hit (or NULL)
  86 extern msecnode_t *sector_list;                             // phares 3/16/98
  87 extern fixed_t tmbbox[4];         // phares 3/20/98
  88 extern line_t *blockline;   // killough 8/11/98
  89
  90 #endif // __P_MAP__