646 lines
9.4 KiB
C++
646 lines
9.4 KiB
C++
// Emacs style mode select -*- C++ -*-
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//-----------------------------------------------------------------------------
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//
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// $Id:$
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//
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// Copyright (C) 1993-1996 by id Software, Inc.
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//
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// This source is available for distribution and/or modification
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// only under the terms of the DOOM Source Code License as
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// published by id Software. All rights reserved.
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//
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// The source is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// FITNESS FOR A PARTICULAR PURPOSE. See the DOOM Source Code License
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// for more details.
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//
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// DESCRIPTION: none
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// Implements special effects:
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// Texture animation, height or lighting changes
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// according to adjacent sectors, respective
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// utility functions, etc.
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//
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//-----------------------------------------------------------------------------
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#ifndef __P_SPEC__
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#define __P_SPEC__
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//
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// End-level timer (-TIMER option)
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//
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extern boolean levelTimer;
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extern int levelTimeCount;
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// Define values for map objects
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#define MO_TELEPORTMAN 14
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// at game start
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void P_InitPicAnims (void);
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// at map load
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void P_SpawnSpecials (void);
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// every tic
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void P_UpdateSpecials (void);
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// when needed
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boolean
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P_UseSpecialLine
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( mobj_t* thing,
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line_t* line,
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int side );
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void
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P_ShootSpecialLine
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( mobj_t* thing,
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line_t* line );
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void
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P_CrossSpecialLine
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( int linenum,
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int side,
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mobj_t* thing );
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void P_PlayerInSpecialSector (player_t* player);
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int
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twoSided
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( int sector,
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int line );
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sector_t*
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getSector
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( int currentSector,
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int line,
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int side );
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side_t*
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getSide
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( int currentSector,
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int line,
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int side );
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fixed_t P_FindLowestFloorSurrounding(sector_t* sec);
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fixed_t P_FindHighestFloorSurrounding(sector_t* sec);
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fixed_t
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P_FindNextHighestFloor
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( sector_t* sec,
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int currentheight );
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fixed_t P_FindLowestCeilingSurrounding(sector_t* sec);
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fixed_t P_FindHighestCeilingSurrounding(sector_t* sec);
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int
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P_FindSectorFromLineTag
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( line_t* line,
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int start );
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int
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P_FindMinSurroundingLight
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( sector_t* sector,
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int max );
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sector_t*
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getNextSector
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( line_t* line,
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sector_t* sec );
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//
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// SPECIAL
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//
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int EV_DoDonut(line_t* line);
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//
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// P_LIGHTS
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//
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typedef struct
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{
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thinker_t thinker;
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sector_t* sector;
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int count;
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int maxlight;
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int minlight;
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} fireflicker_t;
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typedef struct
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{
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thinker_t thinker;
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sector_t* sector;
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int count;
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int maxlight;
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int minlight;
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int maxtime;
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int mintime;
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} lightflash_t;
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typedef struct
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{
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thinker_t thinker;
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sector_t* sector;
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int count;
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int minlight;
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int maxlight;
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int darktime;
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int brighttime;
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} strobe_t;
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typedef struct
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{
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thinker_t thinker;
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sector_t* sector;
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int minlight;
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int maxlight;
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int direction;
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} glow_t;
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#define GLOWSPEED 8
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#define STROBEBRIGHT 5
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#define FASTDARK 15
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#define SLOWDARK 35
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void P_SpawnFireFlicker (sector_t* sector);
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void T_LightFlash (lightflash_t* flash);
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void P_SpawnLightFlash (sector_t* sector);
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void T_StrobeFlash (strobe_t* flash);
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void
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P_SpawnStrobeFlash
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( sector_t* sector,
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int fastOrSlow,
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int inSync );
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void EV_StartLightStrobing(line_t* line);
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void EV_TurnTagLightsOff(line_t* line);
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void
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EV_LightTurnOn
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( line_t* line,
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int bright );
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void T_Glow(glow_t* g);
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void P_SpawnGlowingLight(sector_t* sector);
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//
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// P_SWITCH
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//
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typedef struct
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{
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char name1[9];
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char name2[9];
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short episode;
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} switchlist_t;
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typedef enum
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{
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top,
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middle,
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bottom
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} bwhere_e;
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typedef struct
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{
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line_t* line;
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bwhere_e where;
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int btexture;
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int btimer;
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mobj_t* soundorg;
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} button_t;
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// max # of wall switches in a level
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#define MAXSWITCHES 50
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// 4 players, 4 buttons each at once, max.
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#define MAXBUTTONS 16
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// 1 second, in ticks.
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#define BUTTONTIME 35
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extern button_t buttonlist[MAXBUTTONS];
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void
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P_ChangeSwitchTexture
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( line_t* line,
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int useAgain );
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void P_InitSwitchList(void);
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//
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// P_PLATS
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//
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typedef enum
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{
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up,
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down,
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waiting,
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in_stasis
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} plat_e;
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typedef enum
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{
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perpetualRaise,
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downWaitUpStay,
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raiseAndChange,
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raiseToNearestAndChange,
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blazeDWUS
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} plattype_e;
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typedef struct
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{
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thinker_t thinker;
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sector_t* sector;
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fixed_t speed;
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fixed_t low;
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fixed_t high;
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int wait;
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int count;
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plat_e status;
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plat_e oldstatus;
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boolean crush;
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int tag;
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plattype_e type;
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} plat_t;
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#define PLATWAIT 3
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#define PLATSPEED FRACUNIT
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#define MAXPLATS 30
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extern plat_t* activeplats[MAXPLATS];
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void T_PlatRaise(plat_t* plat);
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int
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EV_DoPlat
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( line_t* line,
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plattype_e type,
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int amount );
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void P_AddActivePlat(plat_t* plat);
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void P_RemoveActivePlat(plat_t* plat);
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void EV_StopPlat(line_t* line);
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void P_ActivateInStasis(int tag);
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//
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// P_DOORS
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//
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typedef enum
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{
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normal,
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close30ThenOpen,
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close,
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open,
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raiseIn5Mins,
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blazeRaise,
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blazeOpen,
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blazeClose
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} vldoor_e;
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typedef struct
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{
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thinker_t thinker;
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vldoor_e type;
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sector_t* sector;
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fixed_t topheight;
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fixed_t speed;
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// 1 = up, 0 = waiting at top, -1 = down
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int direction;
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// tics to wait at the top
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int topwait;
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// (keep in case a door going down is reset)
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// when it reaches 0, start going down
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int topcountdown;
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} vldoor_t;
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#define VDOORSPEED FRACUNIT*2
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#define VDOORWAIT 150
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void
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EV_VerticalDoor
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( line_t* line,
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mobj_t* thing );
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int
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EV_DoDoor
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( line_t* line,
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vldoor_e type );
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int
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EV_DoLockedDoor
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( line_t* line,
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vldoor_e type,
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mobj_t* thing );
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void T_VerticalDoor (vldoor_t* door);
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void P_SpawnDoorCloseIn30 (sector_t* sec);
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void
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P_SpawnDoorRaiseIn5Mins
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( sector_t* sec,
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int secnum );
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#if 0 // UNUSED
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//
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// Sliding doors...
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//
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typedef enum
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{
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sd_opening,
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sd_waiting,
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sd_closing
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} sd_e;
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typedef enum
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{
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sdt_openOnly,
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sdt_closeOnly,
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sdt_openAndClose
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} sdt_e;
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typedef struct
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{
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thinker_t thinker;
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sdt_e type;
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line_t* line;
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int frame;
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int whichDoorIndex;
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int timer;
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sector_t* frontsector;
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sector_t* backsector;
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sd_e status;
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} slidedoor_t;
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typedef struct
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{
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char frontFrame1[9];
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char frontFrame2[9];
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char frontFrame3[9];
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char frontFrame4[9];
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char backFrame1[9];
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char backFrame2[9];
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char backFrame3[9];
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char backFrame4[9];
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} slidename_t;
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typedef struct
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{
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int frontFrames[4];
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int backFrames[4];
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} slideframe_t;
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// how many frames of animation
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#define SNUMFRAMES 4
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#define SDOORWAIT 35*3
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#define SWAITTICS 4
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// how many diff. types of anims
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#define MAXSLIDEDOORS 5
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void P_InitSlidingDoorFrames(void);
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void
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EV_SlidingDoor
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( line_t* line,
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mobj_t* thing );
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#endif
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//
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// P_CEILNG
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//
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typedef enum
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{
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lowerToFloor,
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raiseToHighest,
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lowerAndCrush,
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crushAndRaise,
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fastCrushAndRaise,
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silentCrushAndRaise
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} ceiling_e;
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typedef struct
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{
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thinker_t thinker;
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ceiling_e type;
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sector_t* sector;
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fixed_t bottomheight;
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fixed_t topheight;
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fixed_t speed;
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boolean crush;
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// 1 = up, 0 = waiting, -1 = down
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int direction;
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// ID
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int tag;
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int olddirection;
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} ceiling_t;
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#define CEILSPEED FRACUNIT
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#define CEILWAIT 150
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#define MAXCEILINGS 30
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extern ceiling_t* activeceilings[MAXCEILINGS];
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int
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EV_DoCeiling
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( line_t* line,
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ceiling_e type );
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void T_MoveCeiling (ceiling_t* ceiling);
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void P_AddActiveCeiling(ceiling_t* c);
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void P_RemoveActiveCeiling(ceiling_t* c);
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int EV_CeilingCrushStop(line_t* line);
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void P_ActivateInStasisCeiling(line_t* line);
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//
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// P_FLOOR
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//
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typedef enum
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{
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// lower floor to highest surrounding floor
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lowerFloor,
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// lower floor to lowest surrounding floor
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lowerFloorToLowest,
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// lower floor to highest surrounding floor VERY FAST
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turboLower,
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// raise floor to lowest surrounding CEILING
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raiseFloor,
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// raise floor to next highest surrounding floor
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raiseFloorToNearest,
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// raise floor to shortest height texture around it
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raiseToTexture,
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// lower floor to lowest surrounding floor
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// and change floorpic
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lowerAndChange,
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raiseFloor24,
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raiseFloor24AndChange,
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raiseFloorCrush,
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// raise to next highest floor, turbo-speed
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raiseFloorTurbo,
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donutRaise,
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raiseFloor512
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} floor_e;
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typedef enum
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{
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build8, // slowly build by 8
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turbo16 // quickly build by 16
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} stair_e;
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typedef struct
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{
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thinker_t thinker;
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floor_e type;
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boolean crush;
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sector_t* sector;
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int direction;
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int newspecial;
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short texture;
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fixed_t floordestheight;
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fixed_t speed;
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} floormove_t;
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#define FLOORSPEED FRACUNIT
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typedef enum
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{
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ok,
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crushed,
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pastdest
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} result_e;
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result_e
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T_MovePlane
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( sector_t* sector,
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fixed_t speed,
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fixed_t dest,
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boolean crush,
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int floorOrCeiling,
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int direction );
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int
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EV_BuildStairs
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( line_t* line,
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stair_e type );
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int
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EV_DoFloor
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( line_t* line,
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floor_e floortype );
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void T_MoveFloor( floormove_t* floor);
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//
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// P_TELEPT
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//
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int
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EV_Teleport
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( line_t* line,
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int side,
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mobj_t* thing );
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#endif
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//-----------------------------------------------------------------------------
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//
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// $Log:$
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//
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//-----------------------------------------------------------------------------
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