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Diffstat (limited to 'src/p_local.h')
| -rw-r--r-- | src/p_local.h | 292 |
1 files changed, 292 insertions, 0 deletions
diff --git a/src/p_local.h b/src/p_local.h new file mode 100644 index 00000000..e87b1c18 --- /dev/null +++ b/src/p_local.h @@ -0,0 +1,292 @@ +// Emacs style mode select -*- C++ -*- +//----------------------------------------------------------------------------- +// +// $Id: p_local.h 4 2005-07-23 16:19:41Z fraggle $ +// +// 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: +// Play functions, animation, global header. +// +//----------------------------------------------------------------------------- + + +#ifndef __P_LOCAL__ +#define __P_LOCAL__ + +#ifndef __R_LOCAL__ +#include "r_local.h" +#endif + +#define FLOATSPEED (FRACUNIT*4) + + +#define MAXHEALTH 100 +#define VIEWHEIGHT (41*FRACUNIT) + +// mapblocks are used to check movement +// against lines and things +#define MAPBLOCKUNITS 128 +#define MAPBLOCKSIZE (MAPBLOCKUNITS*FRACUNIT) +#define MAPBLOCKSHIFT (FRACBITS+7) +#define MAPBMASK (MAPBLOCKSIZE-1) +#define MAPBTOFRAC (MAPBLOCKSHIFT-FRACBITS) + + +// player radius for movement checking +#define PLAYERRADIUS 16*FRACUNIT + +// MAXRADIUS is for precalculated sector block boxes +// the spider demon is larger, +// but we do not have any moving sectors nearby +#define MAXRADIUS 32*FRACUNIT + +#define GRAVITY FRACUNIT +#define MAXMOVE (30*FRACUNIT) + +#define USERANGE (64*FRACUNIT) +#define MELEERANGE (64*FRACUNIT) +#define MISSILERANGE (32*64*FRACUNIT) + +// follow a player exlusively for 3 seconds +#define BASETHRESHOLD 100 + + + +// +// P_TICK +// + +// both the head and tail of the thinker list +extern thinker_t thinkercap; + + +void P_InitThinkers (void); +void P_AddThinker (thinker_t* thinker); +void P_RemoveThinker (thinker_t* thinker); + + +// +// P_PSPR +// +void P_SetupPsprites (player_t* curplayer); +void P_MovePsprites (player_t* curplayer); +void P_DropWeapon (player_t* player); + + +// +// P_USER +// +void P_PlayerThink (player_t* player); + + +// +// P_MOBJ +// +#define ONFLOORZ MININT +#define ONCEILINGZ MAXINT + +// Time interval for item respawning. +#define ITEMQUESIZE 128 + +extern mapthing_t itemrespawnque[ITEMQUESIZE]; +extern int itemrespawntime[ITEMQUESIZE]; +extern int iquehead; +extern int iquetail; + + +void P_RespawnSpecials (void); + +mobj_t* +P_SpawnMobj +( fixed_t x, + fixed_t y, + fixed_t z, + mobjtype_t type ); + +void P_RemoveMobj (mobj_t* th); +boolean P_SetMobjState (mobj_t* mobj, statenum_t state); +void P_MobjThinker (mobj_t* mobj); + +void P_SpawnPuff (fixed_t x, fixed_t y, fixed_t z); +void P_SpawnBlood (fixed_t x, fixed_t y, fixed_t z, int damage); +mobj_t* P_SpawnMissile (mobj_t* source, mobj_t* dest, mobjtype_t type); +void P_SpawnPlayerMissile (mobj_t* source, mobjtype_t type); + + +// +// P_ENEMY +// +void P_NoiseAlert (mobj_t* target, mobj_t* emmiter); + + +// +// P_MAPUTL +// +typedef struct +{ + fixed_t x; + fixed_t y; + fixed_t dx; + fixed_t dy; + +} divline_t; + +typedef struct +{ + fixed_t frac; // along trace line + boolean isaline; + union { + mobj_t* thing; + line_t* line; + } d; +} intercept_t; + +#define MAXINTERCEPTS 128 + +extern intercept_t intercepts[MAXINTERCEPTS]; +extern intercept_t* intercept_p; + +typedef boolean (*traverser_t) (intercept_t *in); + +fixed_t P_AproxDistance (fixed_t dx, fixed_t dy); +int P_PointOnLineSide (fixed_t x, fixed_t y, line_t* line); +int P_PointOnDivlineSide (fixed_t x, fixed_t y, divline_t* line); +void P_MakeDivline (line_t* li, divline_t* dl); +fixed_t P_InterceptVector (divline_t* v2, divline_t* v1); +int P_BoxOnLineSide (fixed_t* tmbox, line_t* ld); + +extern fixed_t opentop; +extern fixed_t openbottom; +extern fixed_t openrange; +extern fixed_t lowfloor; + +void P_LineOpening (line_t* linedef); + +boolean P_BlockLinesIterator (int x, int y, boolean(*func)(line_t*) ); +boolean P_BlockThingsIterator (int x, int y, boolean(*func)(mobj_t*) ); + +#define PT_ADDLINES 1 +#define PT_ADDTHINGS 2 +#define PT_EARLYOUT 4 + +extern divline_t trace; + +boolean +P_PathTraverse +( fixed_t x1, + fixed_t y1, + fixed_t x2, + fixed_t y2, + int flags, + boolean (*trav) (intercept_t *)); + +void P_UnsetThingPosition (mobj_t* thing); +void P_SetThingPosition (mobj_t* thing); + + +// +// P_MAP +// + +// If "floatok" true, move would be ok +// if within "tmfloorz - tmceilingz". +extern boolean floatok; +extern fixed_t tmfloorz; +extern fixed_t tmceilingz; + + +extern line_t* ceilingline; + +boolean P_CheckPosition (mobj_t *thing, fixed_t x, fixed_t y); +boolean P_TryMove (mobj_t* thing, fixed_t x, fixed_t y); +boolean P_TeleportMove (mobj_t* thing, fixed_t x, fixed_t y); +void P_SlideMove (mobj_t* mo); +boolean P_CheckSight (mobj_t* t1, mobj_t* t2); +void P_UseLines (player_t* player); + +boolean P_ChangeSector (sector_t* sector, boolean crunch); + +extern mobj_t* linetarget; // who got hit (or NULL) + +fixed_t +P_AimLineAttack +( mobj_t* t1, + angle_t angle, + fixed_t distance ); + +void +P_LineAttack +( mobj_t* t1, + angle_t angle, + fixed_t distance, + fixed_t slope, + int damage ); + +void +P_RadiusAttack +( mobj_t* spot, + mobj_t* source, + int damage ); + + + +// +// P_SETUP +// +extern byte* rejectmatrix; // for fast sight rejection +extern short* blockmaplump; // offsets in blockmap are from here +extern short* blockmap; +extern int bmapwidth; +extern int bmapheight; // in mapblocks +extern fixed_t bmaporgx; +extern fixed_t bmaporgy; // origin of block map +extern mobj_t** blocklinks; // for thing chains + + + +// +// P_INTER +// +extern int maxammo[NUMAMMO]; +extern int clipammo[NUMAMMO]; + +void +P_TouchSpecialThing +( mobj_t* special, + mobj_t* toucher ); + +void +P_DamageMobj +( mobj_t* target, + mobj_t* inflictor, + mobj_t* source, + int damage ); + + +// +// P_SPEC +// +#include "p_spec.h" + + +#endif // __P_LOCAL__ +//----------------------------------------------------------------------------- +// +// $Log$ +// Revision 1.1 2005/07/23 16:20:49 fraggle +// Initial revision +// +// +//----------------------------------------------------------------------------- + + |