From ead52294ab62a059c6b5da63e1fcaf747f1299f4 Mon Sep 17 00:00:00 2001
From: Monster Iestyn <iestynjealous@ntlworld.com>
Date: Sun, 21 Aug 2016 21:17:47 +0100
Subject: [PATCH] THE LINES LIVE AGAIN (initial horizon lines work commit)
---
src/r_segs.c | 29 +++++++++++++++++------------
1 file changed, 17 insertions(+), 12 deletions(-)
diff --git a/src/r_segs.c b/src/r_segs.c
index cb78743b6d..6817ab8b8a 100644
--- a/src/r_segs.c
+++ b/src/r_segs.c
@@ -2622,22 +2622,27 @@ void R_StoreWallRange(INT32 start, INT32 stop)
worldbottomslope >>= 4;
#endif
- topstep = -FixedMul (rw_scalestep, worldtop);
- topfrac = (centeryfrac>>4) - FixedMul (worldtop, rw_scale);
+ if (linedef->special == 41) { // HORIZON LINES
+ topstep = bottomstep = 0;
+ topfrac = bottomfrac = (centeryfrac>>4);
+ } else {
+ topstep = -FixedMul (rw_scalestep, worldtop);
+ topfrac = (centeryfrac>>4) - FixedMul (worldtop, rw_scale);
- bottomstep = -FixedMul (rw_scalestep,worldbottom);
- bottomfrac = (centeryfrac>>4) - FixedMul (worldbottom, rw_scale);
+ bottomstep = -FixedMul (rw_scalestep,worldbottom);
+ bottomfrac = (centeryfrac>>4) - FixedMul (worldbottom, rw_scale);
#ifdef ESLOPE
- if (frontsector->c_slope) {
- fixed_t topfracend = (centeryfrac>>4) - FixedMul (worldtopslope, ds_p->scale2);
- topstep = (topfracend-topfrac)/(range);
- }
- if (frontsector->f_slope) {
- fixed_t bottomfracend = (centeryfrac>>4) - FixedMul (worldbottomslope, ds_p->scale2);
- bottomstep = (bottomfracend-bottomfrac)/(range);
- }
+ if (frontsector->c_slope) {
+ fixed_t topfracend = (centeryfrac>>4) - FixedMul (worldtopslope, ds_p->scale2);
+ topstep = (topfracend-topfrac)/(range);
+ }
+ if (frontsector->f_slope) {
+ fixed_t bottomfracend = (centeryfrac>>4) - FixedMul (worldbottomslope, ds_p->scale2);
+ bottomstep = (bottomfracend-bottomfrac)/(range);
+ }
#endif
+ }
dc_numlights = 0;
--
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