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Add toggle for action 439 to use backside textures.

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spherallic 2022-01-14 17:16:36 +01:00
parent 93512ae9f9
commit cbe952efea
2 changed files with 6 additions and 1 deletions
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1
extras/conf/SRB2-22.cfg
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@ -2417,6 +2417,7 @@ linedeftypes
prefix = "(439)";
flags8text = "[3] Set delay by backside sector";
flags64text = "[6] Only existing";
flags8192text = "[13] Use backside textures";
}
440

6
src/p_spec.c
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@ -2093,7 +2093,7 @@ void P_SwitchWeather(INT32 weathernum)
{
case PRECIP_SNOW: // snow
curWeather = PRECIP_SNOW;
if (purge)
P_SpawnPrecipitation();
@ -2997,6 +2997,7 @@ static void P_ProcessLineSpecial(line_t *line, mobj_t *mo, sector_t *callsec)
size_t linenum;
side_t *set = &sides[line->sidenum[0]], *this;
boolean always = !(line->flags & ML_NOCLIMB); // If noclimb: Only change mid texture if mid texture already exists on tagged lines, etc.
boolean backside = line->flags & ML_EFFECT6 && line->sidenum[1] != 0xffff; // If Effect 6 is set, use backside textures if provided
for (linenum = 0; linenum < numlines; linenum++)
{
@ -3015,6 +3016,9 @@ static void P_ProcessLineSpecial(line_t *line, mobj_t *mo, sector_t *callsec)
if (lines[linenum].sidenum[1] == 0xffff)
continue; // One-sided stops here.
if (backside)
set = &sides[line->sidenum[1]];
// Back side
this = &sides[lines[linenum].sidenum[1]];
if (always || this->toptexture) this->toptexture = set->toptexture;