stjr/SRB2
0
0
Fork 0
mirror of https://git.do.srb2.org/STJr/SRB2.git synced 2025-04-20 09:11:01 +00:00
Code Issues Projects Releases Packages Wiki Activity

Fix thick sides sometimes drawing over the floors and ceilings

Browse source
This commit is contained in:
Jaime Passos 2020-07-23 21:54:59 -03:00
parent 40569b5a3c
commit c0847a55f7
1 changed files with 13 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

17
src/r_segs.c
View file

@ -1642,6 +1642,9 @@ static void R_RenderSegLoop (void)
}
else
{
INT16 topclip = (yl >= 0) ? ((yl > viewheight) ? (INT16)viewheight : (INT16)((INT16)yl - 1)) : -1;
INT16 bottomclip = (yh < viewheight) ? ((yh < -1) ? -1 : (INT16)((INT16)yh + 1)) : (INT16)viewheight;
// two sided line
if (toptexture)
{
@ -1673,10 +1676,13 @@ static void R_RenderSegLoop (void)
ceilingclip[rw_x] = -1;
}
else if (!rw_ceilingmarked)
ceilingclip[rw_x] = (yl >= 0) ? ((yl > viewheight) ? (INT16)viewheight : (INT16)((INT16)yl - 1)) : -1;
ceilingclip[rw_x] = topclip;
}
else if (markceiling && (!rw_ceilingmarked)) // no top wall
ceilingclip[rw_x] = (yl >= 0) ? ((yl > viewheight) ? (INT16)viewheight : (INT16)((INT16)yl - 1)) : -1;
ceilingclip[rw_x] = topclip;
// Lactozilla: Set thick side ceiling clip
rw_thickceilingclip[rw_x] = topclip;
if (bottomtexture)
{
@ -1710,10 +1716,13 @@ static void R_RenderSegLoop (void)
floorclip[rw_x] = (INT16)viewheight;
}
else if (!rw_floormarked)
floorclip[rw_x] = (yh < viewheight) ? ((yh < -1) ? -1 : (INT16)((INT16)yh + 1)) : (INT16)viewheight;
floorclip[rw_x] = bottomclip;
}
else if (markfloor && (!rw_floormarked)) // no bottom wall
floorclip[rw_x] = (yh < viewheight) ? ((yh < -1) ? -1 : (INT16)((INT16)yh + 1)) : (INT16)viewheight;
floorclip[rw_x] = bottomclip;
// Lactozilla: Set thick side floor clip
rw_thickfloorclip[rw_x] = bottomclip;
}
if (maskedtexture || numthicksides)