/**
* Called when a moving plat needs to be removed.
*
* @param plat Ptr to the plat to remove.
*/
static void stopPlat(plat_t *plat)
{
DENG2_ASSERT(plat);
P_ToXSector(plat->sector)->specialData = nullptr;
P_NotifySectorFinished(P_ToXSector(plat->sector)->tag);
Thinker_Remove(&plat->thinker);
}
void T_BuildPillar(pillar_t *pillar)
{
DENG2_ASSERT(pillar);
// First, raise the floor
result_e res1 = T_MovePlane(pillar->sector, pillar->floorSpeed, pillar->floorDest, pillar->crush, 0, pillar->direction); // floorOrCeiling, direction
// Then, lower the ceiling
result_e res2 = T_MovePlane(pillar->sector, pillar->ceilingSpeed, pillar->ceilingDest, pillar->crush, 1, -pillar->direction);
if(res1 == pastdest && res2 == pastdest)
{
P_ToXSector(pillar->sector)->specialData = 0;
SN_StopSequenceInSec(pillar->sector);
P_NotifySectorFinished(P_ToXSector(pillar->sector)->tag);
Thinker_Remove(&pillar->thinker);
}
}
void T_FloorWaggle(waggle_t *waggle)
{
DENG_ASSERT(waggle != 0);
switch(waggle->state)
{
default:
case WS_STABLE:
if(waggle->ticker != -1)
{
if(!--waggle->ticker)
{
waggle->state = WS_REDUCE;
}
}
break;
case WS_EXPAND:
if((waggle->scale += waggle->scaleDelta) >= waggle->targetScale)
{
waggle->scale = waggle->targetScale;
waggle->state = WS_STABLE;
}
break;
case WS_REDUCE:
if((waggle->scale -= waggle->scaleDelta) <= 0)
{
// Remove.
P_SetDoublep(waggle->sector, DMU_FLOOR_HEIGHT, waggle->originalHeight);
P_ChangeSector(waggle->sector, 1 /*crush damage*/);
P_ToXSector(waggle->sector)->specialData = nullptr;
P_NotifySectorFinished(P_ToXSector(waggle->sector)->tag);
Thinker_Remove(&waggle->thinker);
return;
}
break;
}
waggle->accumulator += waggle->accDelta;
coord_t fh = waggle->originalHeight +
FLOATBOBOFFSET(((int) waggle->accumulator) & 63) * waggle->scale;
P_SetDoublep(waggle->sector, DMU_FLOOR_HEIGHT, fh);
P_SetDoublep(waggle->sector, DMU_FLOOR_TARGET_HEIGHT, fh);
P_SetFloatp(waggle->sector, DMU_FLOOR_SPEED, 0);
P_ChangeSector(waggle->sector, 1 /*crush damage*/);
}
