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Refactor linedef type 439 a little

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MascaraSnake 2022-10-10 07:39:34 +02:00
parent 81b1526c2c
commit a6a1b0a720
1 changed files with 9 additions and 12 deletions
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21
src/p_spec.c
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@ -2886,7 +2886,9 @@ static void P_ProcessLineSpecial(line_t *line, mobj_t *mo, sector_t *callsec)
case 439: // Set texture case 439: // Set texture
{ {
size_t linenum; size_t linenum;
side_t *set = &sides[line->sidenum[0]], *this; side_t *setfront = &sides[line->sidenum[0]];
side_t *setback = (line->args[3] && line->sidenum[1] != 0xffff) ? &sides[line->sidenum[1]] : setfront;
side_t *this;
boolean always = !(line->args[2]); // If args[2] is set: Only change mid texture if mid texture already exists on tagged lines, etc. boolean always = !(line->args[2]); // If args[2] is set: Only change mid texture if mid texture already exists on tagged lines, etc.
for (linenum = 0; linenum < numlines; linenum++) for (linenum = 0; linenum < numlines; linenum++)
@ -2901,24 +2903,19 @@ static void P_ProcessLineSpecial(line_t *line, mobj_t *mo, sector_t *callsec)
if (line->args[1] != TMSD_BACK) if (line->args[1] != TMSD_BACK)
{ {
this = &sides[lines[linenum].sidenum[0]]; this = &sides[lines[linenum].sidenum[0]];
if (always || this->toptexture) this->toptexture = set->toptexture; if (always || this->toptexture) this->toptexture = setfront->toptexture;
if (always || this->midtexture) this->midtexture = set->midtexture; if (always || this->midtexture) this->midtexture = setfront->midtexture;
if (always || this->bottomtexture) this->bottomtexture = set->bottomtexture; if (always || this->bottomtexture) this->bottomtexture = setfront->bottomtexture;
} }
if (line->args[3] && line->sidenum[1] != 0xffff)
set = &sides[line->sidenum[1]]; // Use back side textures for target's back side
// Back side // Back side
if (line->args[1] != TMSD_FRONT && lines[linenum].sidenum[1] != 0xffff) if (line->args[1] != TMSD_FRONT && lines[linenum].sidenum[1] != 0xffff)
{ {
this = &sides[lines[linenum].sidenum[1]]; this = &sides[lines[linenum].sidenum[1]];
if (always || this->toptexture) this->toptexture = set->toptexture; if (always || this->toptexture) this->toptexture = setback->toptexture;
if (always || this->midtexture) this->midtexture = set->midtexture; if (always || this->midtexture) this->midtexture = setback->midtexture;
if (always || this->bottomtexture) this->bottomtexture = set->bottomtexture; if (always || this->bottomtexture) this->bottomtexture = setback->bottomtexture;
} }
set = &sides[line->sidenum[0]]; // Go back to front side textures
} }
} }
break; break;