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Scenery objects (notably, bubbles) now use slope when finding water surfaces

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This commit is contained in:
RedEnchilada 2015-05-20 19:21:44 -05:00
parent 0e94cc66ff
commit 7a3c5b3dd9
1 changed files with 21 additions and 13 deletions
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34
src/p_mobj.c
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@ -3033,12 +3033,7 @@ void P_MobjCheckWater(mobj_t *mobj)
player_t *p = mobj->player; // Will just be null if not a player.
// Default if no water exists.
mobj->watertop = mobj->waterbottom = mobj->subsector->sector->floorheight - 1000*FRACUNIT;
#ifdef ESLOPE // Set the correct waterbottom/top to be below the lowest point of the slope
if (mobj->subsector->sector->f_slope)
mobj->watertop = mobj->waterbottom = mobj->subsector->sector->f_slope->lowz - 1000*FRACUNIT;
#endif
mobj->watertop = mobj->waterbottom = mobj->z - 1000*FRACUNIT;
// Reset water state.
mobj->eflags &= ~(MFE_UNDERWATER|MFE_TOUCHWATER|MFE_GOOWATER);
@ -3267,7 +3262,7 @@ static void P_SceneryCheckWater(mobj_t *mobj)
sector_t *sector;
// Default if no water exists.
mobj->watertop = mobj->waterbottom = mobj->subsector->sector->floorheight - 1000*FRACUNIT;
mobj->watertop = mobj->waterbottom = mobj->z - 1000*FRACUNIT;
// see if we are in water, and set some flags for later
sector = mobj->subsector->sector;
@ -3275,6 +3270,7 @@ static void P_SceneryCheckWater(mobj_t *mobj)
if (sector->ffloors)
{
ffloor_t *rover;
fixed_t topheight, bottomheight;
mobj->eflags &= ~(MFE_UNDERWATER|MFE_TOUCHWATER);
@ -3282,20 +3278,32 @@ static void P_SceneryCheckWater(mobj_t *mobj)
{
if (!(rover->flags & FF_EXISTS) || !(rover->flags & FF_SWIMMABLE) || rover->flags & FF_BLOCKOTHERS)
continue;
if (*rover->topheight <= mobj->z
|| *rover->bottomheight > (mobj->z + FixedMul(mobj->info->height >> 1, mobj->scale)))
topheight = *rover->topheight;
bottomheight = *rover->bottomheight;
#ifdef ESLOPE
if (*rover->t_slope)
topheight = P_GetZAt(*rover->t_slope, mobj->x, mobj->y);
if (*rover->b_slope)
bottomheight = P_GetZAt(*rover->b_slope, mobj->x, mobj->y);
#endif
if (topheight <= mobj->z
|| bottomheight > (mobj->z + FixedMul(mobj->info->height >> 1, mobj->scale)))
continue;
if (mobj->z + FixedMul(mobj->info->height, mobj->scale) > *rover->topheight)
if (mobj->z + FixedMul(mobj->info->height, mobj->scale) > topheight)
mobj->eflags |= MFE_TOUCHWATER;
else
mobj->eflags &= ~MFE_TOUCHWATER;
// Set the watertop and waterbottom
mobj->watertop = *rover->topheight;
mobj->waterbottom = *rover->bottomheight;
mobj->watertop = topheight;
mobj->waterbottom = bottomheight;
if (mobj->z + FixedMul(mobj->info->height >> 1, mobj->scale) < *rover->topheight)
if (mobj->z + FixedMul(mobj->info->height >> 1, mobj->scale) < topheight)
mobj->eflags |= MFE_UNDERWATER;
else
mobj->eflags &= ~MFE_UNDERWATER;