From 711c35970c0c467c3a78c87aa8a7c851c16e9614 Mon Sep 17 00:00:00 2001 From: Nev3r Date: Mon, 13 Apr 2020 14:31:19 +0200 Subject: [PATCH] Refactor an unholy piece of code. --- src/p_floor.c | 132 ++++++++++++++++++++++++++++---------------------- 1 file changed, 74 insertions(+), 58 deletions(-) diff --git a/src/p_floor.c b/src/p_floor.c index b8b40df3c..2923eeda0 100644 --- a/src/p_floor.c +++ b/src/p_floor.c @@ -48,13 +48,7 @@ result_e T_MovePlane(sector_t *sector, fixed_t speed, fixed_t dest, boolean crus boolean flag; fixed_t lastpos; fixed_t destheight; // used to keep floors/ceilings from moving through each other - // Stuff used for mobj hacks. - INT32 secnum = -1; mobj_t *mo = NULL; - sector_t *sec = NULL; - ffloor_t *rover = NULL; - boolean sectorisffloor = false; - boolean sectorisquicksand = false; sector->moved = true; @@ -193,41 +187,37 @@ result_e T_MovePlane(sector_t *sector, fixed_t speed, fixed_t dest, boolean crus break; } - // Hack for buggy mobjs to move by gravity with moving planes. + // If this is an FOF being checked, check all the affected sectors for moving mobjs. if (sector->tagline) - sectorisffloor = true; - - // Optimization condition. If the sector is not an FOF, declare sec as the main sector outside of the loop. - if (!sectorisffloor) - sec = sector; - - // Optimization condition. Only run the logic if there is any Things in the sector. - if (sectorisffloor || sec->thinglist) { - // If this is an FOF being checked, check all the affected sectors for moving mobjs. - while ((sectorisffloor ? (secnum = P_FindSectorFromLineTag(sector->tagline, secnum)) : (secnum = 1)) >= 0) - { - if (sectorisffloor) - { - // Get actual sector from the list of sectors. - sec = §ors[secnum]; + boolean sectorisquicksand = false; + sector_t *sec; + ffloor_t *rover; + INT32 secnum; - // Can't use P_InQuicksand because it will return the incorrect result - // because of checking for heights. - for (rover = sec->ffloors; rover; rover = rover->next) + while (secnum = P_FindSectorFromLineTag(sector->tagline, secnum) >= 0) + { + // Get actual sector from the list of sectors. + sec = §ors[secnum]; + + if (!sec->thinglist) + continue; + + // Can't use P_InQuicksand because it will return the incorrect result + // because of checking for heights. + for (rover = sec->ffloors; rover; rover = rover->next) + { + if (rover->target == sec && (rover->flags & FF_QUICKSAND)) { - if (rover->target == sec && (rover->flags & FF_QUICKSAND)) - { - sectorisquicksand = true; - break; - } + sectorisquicksand = true; + break; } } for (mo = sec->thinglist; mo; mo = mo->snext) { // The object should be ready to move as defined by this function. - if (!P_MobjReadyToMove(mo, sec, sectorisffloor, sectorisquicksand)) + if (!P_MobjReadyToMove(mo, sec, true, sectorisquicksand)) continue; // The object should not be moving at all. @@ -237,39 +227,65 @@ result_e T_MovePlane(sector_t *sector, fixed_t speed, fixed_t dest, boolean crus // These objects will be affected by this condition. switch (mo->type) { - case MT_GOOP: // Egg Slimer's goop objects - case MT_SPINFIRE: // Elemental Shield flame balls - case MT_SPIKE: // Floor Spike - // Is the object hang from the ceiling? - // In that case, swap the planes used. - // verticalflip inverts - if (!!(mo->flags & MF_SPAWNCEILING) ^ !!(mo->eflags & MFE_VERTICALFLIP)) - { - if (sectorisffloor && !sectorisquicksand) - mo->z = mo->ceilingz - mo->height; - else - mo->z = mo->ceilingz = mo->subsector->sector->ceilingheight - mo->height; - } + case MT_GOOP: // Egg Slimer's goop objects + case MT_SPINFIRE: // Elemental Shield flame balls + case MT_SPIKE: // Floor Spike + // Is the object hang from the ceiling? + // In that case, swap the planes used. + // verticalflip inverts + if (!!(mo->flags & MF_SPAWNCEILING) ^ !!(mo->eflags & MFE_VERTICALFLIP)) + { + if (!sectorisquicksand) + mo->z = mo->ceilingz - mo->height; else - { - if (sectorisffloor && !sectorisquicksand) - mo->z = mo->floorz; - else - mo->z = mo->floorz = mo->subsector->sector->floorheight; - } - break; - // Kill warnings... - default: - break; + mo->z = mo->ceilingz = mo->subsector->sector->ceilingheight - mo->height; + } + else + { + if (!sectorisquicksand) + mo->z = mo->floorz; + else + mo->z = mo->floorz = mo->subsector->sector->floorheight; + } + break; + default: + break; } } - - // Break from loop if there is no FOFs to check. - if (!sectorisffloor) - break; } } + // Only run the logic if there is any mobjs in the sector. + if (sector->thinglist) + for (mo = sector->thinglist; mo; mo = mo->snext) + { + // The object should be ready to move as defined by this function. + if (!P_MobjReadyToMove(mo, sector, false, false)) + continue; + + // The object should not be moving at all. + if (mo->momx || mo->momy || mo->momz) + continue; + + // These objects will be affected by this condition. + switch (mo->type) + { + case MT_GOOP: // Egg Slimer's goop objects + case MT_SPINFIRE: // Elemental Shield flame balls + case MT_SPIKE: // Floor Spike + // Is the object hang from the ceiling? + // In that case, swap the planes used. + // verticalflip inverts + if (!!(mo->flags & MF_SPAWNCEILING) ^ !!(mo->eflags & MFE_VERTICALFLIP)) + mo->z = mo->ceilingz = mo->subsector->sector->ceilingheight - mo->height; + else + mo->z = mo->floorz = mo->subsector->sector->floorheight; + break; + default: + break; + } + } + return ok; }