//
// EV_DoDoor
//
// Handle opening a tagged door
//
// Passed the line activating the door and the type of door
// Returns true if a thinker created
//
int EV_DoDoor
( line_t* line,
vldoor_e type )
{
int secnum,rtn;
sector_t* sec;
vldoor_t* door;
secnum = -1;
rtn = 0;
if (ProcessNoTagLines(line, &sec, &secnum)) {if (zerotag_manual) goto manual_door; else {return rtn;}};//e6y
// open all doors with the same tag as the activating line
while ((secnum = P_FindSectorFromLineTag(line,secnum)) >= 0)
{
sec = §ors[secnum];
manual_door://e6y
// if the ceiling already moving, don't start the door action
if (P_SectorActive(ceiling_special,sec)) { //jff 2/22/98
if (!zerotag_manual) continue; else {return rtn;}}; //e6y
// new door thinker
rtn = 1;
door = Z_Malloc (sizeof(*door), PU_LEVSPEC, 0);
memset(door, 0, sizeof(*door));
P_AddThinker (&door->thinker);
sec->ceilingdata = door; //jff 2/22/98
door->thinker.function = T_VerticalDoor;
door->sector = sec;
door->type = type;
door->topwait = VDOORWAIT;
door->speed = VDOORSPEED;
door->line = line; // jff 1/31/98 remember line that triggered us
door->lighttag = 0; /* killough 10/98: no light effects with tagged doors */
// setup door parameters according to type of door
switch(type)
{
case blazeClose:
door->topheight = P_FindLowestCeilingSurrounding(sec);
door->topheight -= 4*FRACUNIT;
door->direction = -1;
door->speed = VDOORSPEED * 4;
S_StartSound((mobj_t *)&door->sector->soundorg,sfx_bdcls);
break;
case closeDoor:
door->topheight = P_FindLowestCeilingSurrounding(sec);
door->topheight -= 4*FRACUNIT;
door->direction = -1;
S_StartSound((mobj_t *)&door->sector->soundorg,sfx_dorcls);
break;
case close30ThenOpen:
door->topheight = sec->ceilingheight;
door->direction = -1;
S_StartSound((mobj_t *)&door->sector->soundorg,sfx_dorcls);
break;
case blazeRaise:
case blazeOpen:
door->direction = 1;
door->topheight = P_FindLowestCeilingSurrounding(sec);
door->topheight -= 4*FRACUNIT;
door->speed = VDOORSPEED * 4;
if (door->topheight != sec->ceilingheight)
S_StartSound((mobj_t *)&door->sector->soundorg,sfx_bdopn);
break;
case normal:
case openDoor:
door->direction = 1;
door->topheight = P_FindLowestCeilingSurrounding(sec);
door->topheight -= 4*FRACUNIT;
if (door->topheight != sec->ceilingheight)
S_StartSound((mobj_t *)&door->sector->soundorg,sfx_doropn);
break;
default:
break;
}
if (zerotag_manual) return rtn; //e6y
}
return rtn;
}
//
// EV_DoPlat
//
// Handle Plat linedef types
//
// Passed the linedef that activated the plat, the type of plat action,
// and for some plat types, an amount to raise
// Returns true if a thinker is started, or restarted from stasis
//
int EV_DoPlat
( line_t* line,
plattype_e type,
int amount )
{
plat_t* plat;
int secnum;
int rtn;
sector_t* sec;
secnum = -1;
rtn = 0;
if (ProcessNoTagLines(line, &sec, &secnum)) {if (zerotag_manual) goto manual_plat; else {return rtn;}};//e6y
// Activate all <type> plats that are in_stasis
switch(type)
{
case perpetualRaise:
P_ActivateInStasis(line->tag);
break;
case toggleUpDn:
P_ActivateInStasis(line->tag);
rtn=1;
break;
default:
break;
}
// act on all sectors tagged the same as the activating linedef
while ((secnum = P_FindSectorFromLineTag(line,secnum)) >= 0)
{
sec = §ors[secnum];
manual_plat://e6y
// don't start a second floor function if already moving
if (P_SectorActive(floor_special,sec)) {//jff 2/23/98 multiple thinkers
if (!zerotag_manual) continue; else {return rtn;}};//e6y
// Create a thinker
rtn = 1;
plat = Z_Malloc( sizeof(*plat), PU_LEVSPEC, 0);
memset(plat, 0, sizeof(*plat));
P_AddThinker(&plat->thinker);
plat->type = type;
plat->sector = sec;
plat->sector->floordata = plat; //jff 2/23/98 multiple thinkers
plat->thinker.function = T_PlatRaise;
plat->crush = false;
plat->tag = line->tag;
//jff 1/26/98 Avoid raise plat bouncing a head off a ceiling and then
//going down forever -- default low to plat height when triggered
plat->low = sec->floorheight;
// set up plat according to type
switch(type)
{
case raiseToNearestAndChange:
plat->speed = PLATSPEED/2;
sec->floorpic = sides[line->sidenum[0]].sector->floorpic;
plat->high = P_FindNextHighestFloor(sec,sec->floorheight);
plat->wait = 0;
plat->status = up;
sec->special = 0;
//jff 3/14/98 clear old field as well
sec->oldspecial = 0;
S_StartSound((mobj_t *)&sec->soundorg,sfx_stnmov);
break;
case raiseAndChange:
plat->speed = PLATSPEED/2;
sec->floorpic = sides[line->sidenum[0]].sector->floorpic;
plat->high = sec->floorheight + amount*FRACUNIT;
plat->wait = 0;
plat->status = up;
S_StartSound((mobj_t *)&sec->soundorg,sfx_stnmov);
break;
case downWaitUpStay:
plat->speed = PLATSPEED * 4;
plat->low = P_FindLowestFloorSurrounding(sec);
if (plat->low > sec->floorheight)
plat->low = sec->floorheight;
plat->high = sec->floorheight;
plat->wait = 35*PLATWAIT;
plat->status = down;
S_StartSound((mobj_t *)&sec->soundorg,sfx_pstart);
break;
case blazeDWUS:
plat->speed = PLATSPEED * 8;
plat->low = P_FindLowestFloorSurrounding(sec);
if (plat->low > sec->floorheight)
plat->low = sec->floorheight;
plat->high = sec->floorheight;
plat->wait = 35*PLATWAIT;
plat->status = down;
S_StartSound((mobj_t *)&sec->soundorg,sfx_pstart);
break;
case perpetualRaise:
plat->speed = PLATSPEED;
plat->low = P_FindLowestFloorSurrounding(sec);
if (plat->low > sec->floorheight)
plat->low = sec->floorheight;
plat->high = P_FindHighestFloorSurrounding(sec);
if (plat->high < sec->floorheight)
plat->high = sec->floorheight;
plat->wait = 35*PLATWAIT;
plat->status = P_Random(pr_plats)&1;
S_StartSound((mobj_t *)&sec->soundorg,sfx_pstart);
break;
case toggleUpDn: //jff 3/14/98 add new type to support instant toggle
plat->speed = PLATSPEED; //not used
plat->wait = 35*PLATWAIT; //not used
plat->crush = true; //jff 3/14/98 crush anything in the way
// set up toggling between ceiling, floor inclusive
plat->low = sec->ceilingheight;
plat->high = sec->floorheight;
plat->status = down;
break;
default:
break;
}
P_AddActivePlat(plat); // add plat to list of active plats
if (zerotag_manual) return rtn; //e6y
}
return rtn;
}
