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Scale the vertical offsets

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Lactozilla 2024-05-22 23:37:09 -03:00
parent 6e4eb6292f
commit 341139ea73
1 changed files with 12 additions and 9 deletions
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21
src/p_maputl.c
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@ -500,8 +500,11 @@ void P_LineOpening(line_t *linedef, mobj_t *mobj)
INT32 texnum = R_GetTextureNum(side->midtexture); // make sure the texture is actually valid
if (texnum) {
fixed_t scaley = abs(side->scaley_mid);
fixed_t offsetvalue = FixedDiv(side->rowoffset + side->offsety_mid, scaley);
// Get the midtexture's height
texheight = FixedDiv(textureheight[texnum], abs(side->scaley_mid));
texheight = FixedDiv(textureheight[texnum], scaley);
// Set texbottom and textop to the Z coordinates of the texture's boundaries
#if 0
@ -509,26 +512,26 @@ void P_LineOpening(line_t *linedef, mobj_t *mobj)
// on non-solid polyobjects should NEVER happen in the future
if (linedef->polyobj && (linedef->polyobj->flags & POF_TESTHEIGHT)) {
if (linedef->flags & ML_WRAPMIDTEX && !side->repeatcnt) { // "infinite" repeat
texbottom = back->floorheight + side->rowoffset + side->offsety_mid;
textop = back->ceilingheight + side->rowoffset + side->offsety_mid;
texbottom = back->floorheight + offsetvalue;
textop = back->ceilingheight + offsetvalue;
} else if (linedef->flags & ML_MIDTEX) {
texbottom = back->floorheight + side->rowoffset + side->offsety_mid;
texbottom = back->floorheight + offsetvalue;
textop = texbottom + texheight*(side->repeatcnt+1);
} else {
textop = back->ceilingheight + side->rowoffset + side->offsety_mid;
textop = back->ceilingheight + offsetvalue;
texbottom = textop - texheight*(side->repeatcnt+1);
}
} else
#endif
{
if (linedef->flags & ML_WRAPMIDTEX && !side->repeatcnt) { // "infinite" repeat
texbottom = openbottom + side->rowoffset + side->offsety_mid;
textop = opentop + side->rowoffset + side->offsety_mid;
texbottom = openbottom + offsetvalue;
textop = opentop + offsetvalue;
} else if (linedef->flags & ML_MIDPEG) {
texbottom = openbottom + side->rowoffset + side->offsety_mid;
texbottom = openbottom + offsetvalue;
textop = texbottom + texheight*(side->repeatcnt+1);
} else {
textop = opentop + side->rowoffset + side->offsety_mid;
textop = opentop + offsetvalue;
texbottom = textop - texheight*(side->repeatcnt+1);
}
}