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Fix slope flat offsets

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This commit is contained in:
Jaime Passos 2019-06-25 14:58:34 -03:00
parent 0af9e865f9
commit 5047f4e7f0
1 changed files with 5 additions and 3 deletions
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8
src/r_plane.c
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@ -972,6 +972,7 @@ void R_DrawSinglePlane(visplane_t *pl)
if (ds_powersoftwo)
{
// But xoffs and yoffs are zero..... ???!?!?!???!?!?!
// (Except when flat alignment is involved)
xoffs &= ((1 << (32-nflatshiftup))-1);
yoffs &= ((1 << (32-nflatshiftup))-1);
@ -986,9 +987,10 @@ void R_DrawSinglePlane(visplane_t *pl)
}
else
{
// The origin vector is a vertex from whatever linedef defined this slope
xoffs = -pl->slope->o.x;
yoffs = pl->slope->o.y;
// Whoops, this is actually incorrect behaviour.
// Keep xoffs and yoffs as they are if this flat has offsets
//xoffs = -pl->slope->o.x;
//yoffs = pl->slope->o.y;
}
vx = FIXED_TO_FLOAT(pl->viewx+xoffs);