DOOM-3-BFG

p_switch.cpp (14482B)

---

 /*
 ===========================================================================
 
 Doom 3 BFG Edition GPL Source Code
 Copyright (C) 1993-2012 id Software LLC, a ZeniMax Media company. 
 
 This file is part of the Doom 3 BFG Edition GPL Source Code ("Doom 3 BFG Edition Source Code").  
 
 Doom 3 BFG Edition Source Code is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation, either version 3 of the License, or
 (at your option) any later version.
 
 Doom 3 BFG Edition Source Code is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with Doom 3 BFG Edition Source Code.  If not, see <http://www.gnu.org/licenses/>.
 
 In addition, the Doom 3 BFG Edition Source Code is also subject to certain additional terms. You should have received a copy of these additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the Doom 3 BFG Edition Source Code.  If not, please request a copy in writing from id Software at the address below.
 
 If you have questions concerning this license or the applicable additional terms, you may contact in writing id Software LLC, c/o ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA.
 
 ===========================================================================
 */
 
 #include "Precompiled.h"
 #include "globaldata.h"
 
 
 #include "i_system.h"
 #include "doomdef.h"
 #include "p_local.h"
 
 #include "g_game.h"
 
 #include "s_sound.h"
 
 // Data.
 #include "sounds.h"
 
 // State.
 #include "doomstat.h"
 #include "r_state.h"
 
 
 //
 // CHANGE THE TEXTURE OF A WALL SWITCH TO ITS OPPOSITE
 //
 const switchlist_t alphSwitchList[] =
 {
     // Doom shareware episode 1 switches
     {"SW1BRCOM",	"SW2BRCOM",	1},
     {"SW1BRN1",	"SW2BRN1",	1},
     {"SW1BRN2",	"SW2BRN2",	1},
     {"SW1BRNGN",	"SW2BRNGN",	1},
     {"SW1BROWN",	"SW2BROWN",	1},
     {"SW1COMM",	"SW2COMM",	1},
     {"SW1COMP",	"SW2COMP",	1},
     {"SW1DIRT",	"SW2DIRT",	1},
     {"SW1EXIT",	"SW2EXIT",	1},
     {"SW1GRAY",	"SW2GRAY",	1},
     {"SW1GRAY1",	"SW2GRAY1",	1},
     {"SW1METAL",	"SW2METAL",	1},
     {"SW1PIPE",	"SW2PIPE",	1},
     {"SW1SLAD",	"SW2SLAD",	1},
     {"SW1STARG",	"SW2STARG",	1},
     {"SW1STON1",	"SW2STON1",	1},
     {"SW1STON2",	"SW2STON2",	1},
     {"SW1STONE",	"SW2STONE",	1},
     {"SW1STRTN",	"SW2STRTN",	1},
     
     // Doom registered episodes 2&3 switches
     {"SW1BLUE",	"SW2BLUE",	2},
     {"SW1CMT",		"SW2CMT",	2},
     {"SW1GARG",	"SW2GARG",	2},
     {"SW1GSTON",	"SW2GSTON",	2},
     {"SW1HOT",		"SW2HOT",	2},
     {"SW1LION",	"SW2LION",	2},
     {"SW1SATYR",	"SW2SATYR",	2},
     {"SW1SKIN",	"SW2SKIN",	2},
     {"SW1VINE",	"SW2VINE",	2},
     {"SW1WOOD",	"SW2WOOD",	2},
     
     // Doom II switches
     {"SW1PANEL",	"SW2PANEL",	3},
     {"SW1ROCK",	"SW2ROCK",	3},
     {"SW1MET2",	"SW2MET2",	3},
     {"SW1WDMET",	"SW2WDMET",	3},
     {"SW1BRIK",	"SW2BRIK",	3},
     {"SW1MOD1",	"SW2MOD1",	3},
     {"SW1ZIM",		"SW2ZIM",	3},
     {"SW1STON6",	"SW2STON6",	3},
     {"SW1TEK",		"SW2TEK",	3},
     {"SW1MARB",	"SW2MARB",	3},
     {"SW1SKULL",	"SW2SKULL",	3},
 	
     {"\0",		"\0",		0}
 };
 
 
 //
 // P_InitSwitchList
 // Only called at game initialization.
 //
 void P_InitSwitchList(void)
 {
     int		i;
     int		index;
     int		episode;
 	
     episode = 1;
 
 	if (::g->gamemode == registered || ::g->gamemode == retail)
 		episode = 2;
     else if ( ::g->gamemode == commercial )
 	    episode = 3;
 		
     for (index = 0,i = 0;i < MAXSWITCHES;i++)
     {
 		if (!alphSwitchList[i].episode)
 		{
 			::g->numswitches = index/2;
 			::g->switchlist[index] = -1;
 			break;
 		}
 		
 		if (alphSwitchList[i].episode <= episode)
 		{
 	#if 0	// UNUSED - debug?
 			int		value;
 				
 			if (R_CheckTextureNumForName(alphSwitchList[i].name1) < 0)
 			{
 			I_Error("Can't find switch texture '%s'!",
 				alphSwitchList[i].name1);
 			continue;
 			}
 		    
 			value = R_TextureNumForName(alphSwitchList[i].name1);
 	#endif
 			::g->switchlist[index++] = R_TextureNumForName(alphSwitchList[i].name1);
 			::g->switchlist[index++] = R_TextureNumForName(alphSwitchList[i].name2);
 		}
     }
 }
 
 
 //
 // Start a button counting down till it turns off.
 //
 void
 P_StartButton
 ( line_t*	line,
   bwhere_e	w,
   int		texture,
   int		time )
 {
     int		i;
     
     // See if button is already pressed
     for (i = 0;i < MAXBUTTONS;i++)
     {
 	if (::g->buttonlist[i].btimer
 	    && ::g->buttonlist[i].line == line)
 	{
 	    
 	    return;
 	}
     }
     
 
     
     for (i = 0;i < MAXBUTTONS;i++)
     {
 	if (!::g->buttonlist[i].btimer)
 	{
 	    ::g->buttonlist[i].line = line;
 	    ::g->buttonlist[i].where = w;
 	    ::g->buttonlist[i].btexture = texture;
 	    ::g->buttonlist[i].btimer = time;
 	    ::g->buttonlist[i].degensoundorg = &line->frontsector->soundorg;
 	    return;
 	}
     }
     
     I_Error("P_StartButton: no button slots left!");
 }
 
 
 
 
 
 //
 // Function that changes wall texture.
 // Tell it if switch is ok to use again (1=yes, it's a button).
 //
 void
 P_ChangeSwitchTexture
 ( line_t*	line,
   int 		useAgain )
 {
     int     texTop;
     int     texMid;
     int     texBot;
     int     i;
     int     sound;
 	
     if (!useAgain)
 	line->special = 0;
 
     texTop = ::g->sides[line->sidenum[0]].toptexture;
     texMid = ::g->sides[line->sidenum[0]].midtexture;
     texBot = ::g->sides[line->sidenum[0]].bottomtexture;
 	
     sound = sfx_swtchn;
 
     // EXIT SWITCH?
     if (line->special == 11)                
 	sound = sfx_swtchx;
 	
     for (i = 0;i < ::g->numswitches*2;i++)
     {
 	if (::g->switchlist[i] == texTop)
 	{
 	    S_StartSound(::g->buttonlist->soundorg,sound);
 	    ::g->sides[line->sidenum[0]].toptexture = ::g->switchlist[i^1];
 
 	    if (useAgain)
 		P_StartButton(line,top,::g->switchlist[i],BUTTONTIME);
 
 	    return;
 	}
 	else
 	{
 	    if (::g->switchlist[i] == texMid)
 	    {
 		S_StartSound(::g->buttonlist->soundorg,sound);
 		::g->sides[line->sidenum[0]].midtexture = ::g->switchlist[i^1];
 
 		if (useAgain)
 		    P_StartButton(line, middle,::g->switchlist[i],BUTTONTIME);
 
 		return;
 	    }
 	    else
 	    {
 		if (::g->switchlist[i] == texBot)
 		{
 		    S_StartSound(::g->buttonlist->soundorg,sound);
 		    ::g->sides[line->sidenum[0]].bottomtexture = ::g->switchlist[i^1];
 
 		    if (useAgain)
 			P_StartButton(line, bottom,::g->switchlist[i],BUTTONTIME);
 
 		    return;
 		}
 	    }
 	}
     }
 }
 
 
 
 
 
 
 //
 // P_UseSpecialLine
 // Called when a thing uses a special line.
 // Only the front ::g->sides of ::g->lines are usable.
 //
 qboolean
 P_UseSpecialLine
 ( mobj_t*	thing,
   line_t*	line,
   int		side )
 {               
 
     // Err...
     // Use the back ::g->sides of VERY SPECIAL ::g->lines...
     if (side)
     {
 	switch(line->special)
 	{
 	  case 124:
 	    // Sliding door open&close
 	    // UNUSED?
 	    break;
 
 	  default:
 	    return false;
 	    break;
 	}
     }
 
     
     // Switches that other things can activate.
     if (!thing->player)
     {
 	// never open secret doors
 	if (line->flags & ML_SECRET)
 	    return false;
 	
 	switch(line->special)
 	{
 	  case 1: 	// MANUAL DOOR RAISE
 	  case 32:	// MANUAL BLUE
 	  case 33:	// MANUAL RED
 	  case 34:	// MANUAL YELLOW
 	    break;
 	    
 	  default:
 	    return false;
 	    break;
 	}
     }
 
     
     // do something  
     switch (line->special)
     {
 	// MANUALS
       case 1:		// Vertical Door
       case 26:		// Blue Door/Locked
       case 27:		// Yellow Door /Locked
       case 28:		// Red Door /Locked
 
       case 31:		// Manual door open
       case 32:		// Blue locked door open
       case 33:		// Red locked door open
       case 34:		// Yellow locked door open
 
       case 117:		// Blazing door raise
       case 118:		// Blazing door open
 	EV_VerticalDoor (line, thing);
 	break;
 	
 	//UNUSED - Door Slide Open&Close
 	// case 124:
 	// EV_SlidingDoor (line, thing);
 	// break;
 
 	// SWITCHES
       case 7:
 	// Build Stairs
 	if (EV_BuildStairs(line,build8))
 	    P_ChangeSwitchTexture(line,0);
 	break;
 
       case 9:
 	// Change Donut
 	if (EV_DoDonut(line))
 	    P_ChangeSwitchTexture(line,0);
 	break;
 	
       case 11:
 	// Exit level
 	// DHM - Nerve :: Not in deathmatch, stay in level until timelimit or fraglimit
 	if ( !::g->deathmatch && ::g->gameaction != ga_completed ) {
 		P_ChangeSwitchTexture(line,0);
 		G_ExitLevel ();
 	}
 	break;
 	
       case 14:
 	// Raise Floor 32 and change texture
 	if (EV_DoPlat(line,raiseAndChange,32))
 	    P_ChangeSwitchTexture(line,0);
 	break;
 	
       case 15:
 	// Raise Floor 24 and change texture
 	if (EV_DoPlat(line,raiseAndChange,24))
 	    P_ChangeSwitchTexture(line,0);
 	break;
 	
       case 18:
 	// Raise Floor to next highest floor
 	if (EV_DoFloor(line, raiseFloorToNearest))
 	    P_ChangeSwitchTexture(line,0);
 	break;
 	
       case 20:
 	// Raise Plat next highest floor and change texture
 	if (EV_DoPlat(line,raiseToNearestAndChange,0))
 	    P_ChangeSwitchTexture(line,0);
 	break;
 	
       case 21:
 	// PlatDownWaitUpStay
 	if (EV_DoPlat(line,downWaitUpStay,0))
 	    P_ChangeSwitchTexture(line,0);
 	break;
 	
       case 23:
 	// Lower Floor to Lowest
 	if (EV_DoFloor(line,lowerFloorToLowest))
 	    P_ChangeSwitchTexture(line,0);
 	break;
 	
       case 29:
 	// Raise Door
 	if (EV_DoDoor(line,normal))
 	    P_ChangeSwitchTexture(line,0);
 	break;
 	
       case 41:
 	// Lower Ceiling to Floor
 	if (EV_DoCeiling(line,lowerToFloor))
 	    P_ChangeSwitchTexture(line,0);
 	break;
 	
       case 71:
 	// Turbo Lower Floor
 	if (EV_DoFloor(line,turboLower))
 	    P_ChangeSwitchTexture(line,0);
 	break;
 	
       case 49:
 	// Ceiling Crush And Raise
 	if (EV_DoCeiling(line,crushAndRaise))
 	    P_ChangeSwitchTexture(line,0);
 	break;
 	
       case 50:
 	// Close Door
 	if (EV_DoDoor(line,closed))
 	    P_ChangeSwitchTexture(line,0);
 	break;
 	
       case 51:
 	// Secret EXIT
 	if ( !::g->deathmatch && ::g->gameaction != ga_completed ) {
 		P_ChangeSwitchTexture(line,0);
 		G_SecretExitLevel ();
 	}
 	break;
 	
       case 55:
 	// Raise Floor Crush
 	if (EV_DoFloor(line,raiseFloorCrush))
 	    P_ChangeSwitchTexture(line,0);
 	break;
 	
       case 101:
 	// Raise Floor
 	if (EV_DoFloor(line,raiseFloor))
 	    P_ChangeSwitchTexture(line,0);
 	break;
 	
       case 102:
 	// Lower Floor to Surrounding floor height
 	if (EV_DoFloor(line,lowerFloor))
 	    P_ChangeSwitchTexture(line,0);
 	break;
 	
       case 103:
 	// Open Door
 	if (EV_DoDoor(line,opened))
 	    P_ChangeSwitchTexture(line,0);
 	break;
 	
       case 111:
 	// Blazing Door Raise (faster than TURBO!)
 	if (EV_DoDoor (line,blazeRaise))
 	    P_ChangeSwitchTexture(line,0);
 	break;
 	
       case 112:
 	// Blazing Door Open (faster than TURBO!)
 	if (EV_DoDoor (line,blazeOpen))
 	    P_ChangeSwitchTexture(line,0);
 	break;
 	
       case 113:
 	// Blazing Door Close (faster than TURBO!)
 	if (EV_DoDoor (line,blazeClose))
 	    P_ChangeSwitchTexture(line,0);
 	break;
 	
       case 122:
 	// Blazing PlatDownWaitUpStay
 	if (EV_DoPlat(line,blazeDWUS,0))
 	    P_ChangeSwitchTexture(line,0);
 	break;
 	
       case 127:
 	// Build Stairs Turbo 16
 	if (EV_BuildStairs(line,turbo16))
 	    P_ChangeSwitchTexture(line,0);
 	break;
 	
       case 131:
 	// Raise Floor Turbo
 	if (EV_DoFloor(line,raiseFloorTurbo))
 	    P_ChangeSwitchTexture(line,0);
 	break;
 	
       case 133:
 	// BlzOpenDoor BLUE
       case 135:
 	// BlzOpenDoor RED
       case 137:
 	// BlzOpenDoor YELLOW
 	if (EV_DoLockedDoor (line,blazeOpen,thing))
 	    P_ChangeSwitchTexture(line,0);
 	break;
 	
       case 140:
 	// Raise Floor 512
 	if (EV_DoFloor(line,raiseFloor512))
 	    P_ChangeSwitchTexture(line,0);
 	break;
 	
 	// BUTTONS
       case 42:
 	// Close Door
 	if (EV_DoDoor(line,closed))
 	    P_ChangeSwitchTexture(line,1);
 	break;
 	
       case 43:
 	// Lower Ceiling to Floor
 	if (EV_DoCeiling(line,lowerToFloor))
 	    P_ChangeSwitchTexture(line,1);
 	break;
 	
       case 45:
 	// Lower Floor to Surrounding floor height
 	if (EV_DoFloor(line,lowerFloor))
 	    P_ChangeSwitchTexture(line,1);
 	break;
 	
       case 60:
 	// Lower Floor to Lowest
 	if (EV_DoFloor(line,lowerFloorToLowest))
 	    P_ChangeSwitchTexture(line,1);
 	break;
 	
       case 61:
 	// Open Door
 	if (EV_DoDoor(line,opened))
 	    P_ChangeSwitchTexture(line,1);
 	break;
 	
       case 62:
 	// PlatDownWaitUpStay
 	if (EV_DoPlat(line,downWaitUpStay,1))
 	    P_ChangeSwitchTexture(line,1);
 	break;
 	
       case 63:
 	// Raise Door
 	if (EV_DoDoor(line,normal))
 	    P_ChangeSwitchTexture(line,1);
 	break;
 	
       case 64:
 	// Raise Floor to ceiling
 	if (EV_DoFloor(line,raiseFloor))
 	    P_ChangeSwitchTexture(line,1);
 	break;
 	
       case 66:
 	// Raise Floor 24 and change texture
 	if (EV_DoPlat(line,raiseAndChange,24))
 	    P_ChangeSwitchTexture(line,1);
 	break;
 	
       case 67:
 	// Raise Floor 32 and change texture
 	if (EV_DoPlat(line,raiseAndChange,32))
 	    P_ChangeSwitchTexture(line,1);
 	break;
 	
       case 65:
 	// Raise Floor Crush
 	if (EV_DoFloor(line,raiseFloorCrush))
 	    P_ChangeSwitchTexture(line,1);
 	break;
 	
       case 68:
 	// Raise Plat to next highest floor and change texture
 	if (EV_DoPlat(line,raiseToNearestAndChange,0))
 	    P_ChangeSwitchTexture(line,1);
 	break;
 	
       case 69:
 	// Raise Floor to next highest floor
 	if (EV_DoFloor(line, raiseFloorToNearest))
 	    P_ChangeSwitchTexture(line,1);
 	break;
 	
       case 70:
 	// Turbo Lower Floor
 	if (EV_DoFloor(line,turboLower))
 	    P_ChangeSwitchTexture(line,1);
 	break;
 	
       case 114:
 	// Blazing Door Raise (faster than TURBO!)
 	if (EV_DoDoor (line,blazeRaise))
 	    P_ChangeSwitchTexture(line,1);
 	break;
 	
       case 115:
 	// Blazing Door Open (faster than TURBO!)
 	if (EV_DoDoor (line,blazeOpen))
 	    P_ChangeSwitchTexture(line,1);
 	break;
 	
       case 116:
 	// Blazing Door Close (faster than TURBO!)
 	if (EV_DoDoor (line,blazeClose))
 	    P_ChangeSwitchTexture(line,1);
 	break;
 	
       case 123:
 	// Blazing PlatDownWaitUpStay
 	if (EV_DoPlat(line,blazeDWUS,0))
 	    P_ChangeSwitchTexture(line,1);
 	break;
 	
       case 132:
 	// Raise Floor Turbo
 	if (EV_DoFloor(line,raiseFloorTurbo))
 	    P_ChangeSwitchTexture(line,1);
 	break;
 	
       case 99:
 	// BlzOpenDoor BLUE
       case 134:
 	// BlzOpenDoor RED
       case 136:
 	// BlzOpenDoor YELLOW
 	if (EV_DoLockedDoor (line,blazeOpen,thing))
 	    P_ChangeSwitchTexture(line,1);
 	break;
 	
       case 138:
 	// Light Turn On
 	EV_LightTurnOn(line,255);
 	P_ChangeSwitchTexture(line,1);
 	break;
 	
       case 139:
 	// Light Turn Off
 	EV_LightTurnOn(line,35);
 	P_ChangeSwitchTexture(line,1);
 	break;
 			
     }
 	
     return true;
 }