From 7e6bc9724053dc3af859d0fc02893a8ec5eb6b91 Mon Sep 17 00:00:00 2001
From: Jaime Ita Passos <jp6781615@gmail.com>
Date: Tue, 30 Mar 2021 22:52:50 -0300
Subject: [PATCH] Smoother freelook in Software Mhm hmm...
---
src/r_main.c | 15 +++++++--------
1 file changed, 7 insertions(+), 8 deletions(-)
diff --git a/src/r_main.c b/src/r_main.c
index f82fb589e0..04bdebc582 100644
--- a/src/r_main.c
+++ b/src/r_main.c
@@ -1089,8 +1089,6 @@ subsector_t *R_PointInSubsectorOrNull(fixed_t x, fixed_t y)
// 18/08/18: (No it's actually 16*viewheight, thanks Jimita for finding this out)
static void R_SetupFreelook(player_t *player, boolean skybox)
{
- INT32 dy = 0;
-
#ifndef HWRENDER
(void)player;
(void)skybox;
@@ -1109,14 +1107,15 @@ static void R_SetupFreelook(player_t *player, boolean skybox)
G_SoftwareClipAimingPitch((INT32 *)&aimingangle);
}
+ centeryfrac = (viewheight/2)<<FRACBITS;
+
if (rendermode == render_soft)
- {
- dy = (AIMINGTODY(aimingangle)>>FRACBITS) * viewwidth/BASEVIDWIDTH;
- yslope = &yslopetab[viewheight*8 - (viewheight/2 + dy)];
- }
+ centeryfrac += FixedMul(AIMINGTODY(aimingangle), FixedDiv(viewwidth<<FRACBITS, BASEVIDWIDTH<<FRACBITS));
- centery = (viewheight/2) + dy;
- centeryfrac = centery<<FRACBITS;
+ centery = FixedInt(FixedRound(centeryfrac));
+
+ if (rendermode == render_soft)
+ yslope = &yslopetab[viewheight*8 - centery];
}
void R_SetupFrame(player_t *player)
--
GitLab