Backport Kart Krew's fix for the 1px HOM with horizon lines

This commit is contained in:
Monster Iestyn 2018-07-08 22:30:37 +01:00
parent b74c01b38f
commit 2cd2b6bf10
1 changed files with 1 additions and 0 deletions

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@ -2693,6 +2693,7 @@ void R_StoreWallRange(INT32 start, INT32 stop)
if (linedef->special == 41) { // HORIZON LINES
topstep = bottomstep = 0;
topfrac = bottomfrac = (centeryfrac>>4);
topfrac++; // Prevent 1px HOM
} else {
topstep = -FixedMul (rw_scalestep, worldtop);
topfrac = (centeryfrac>>4) - FixedMul (worldtop, rw_scale);