From 22e8dd1f9da40d0447531f848ae4cbbdd18b869c Mon Sep 17 00:00:00 2001
From: Monster Iestyn <iestynjealous@ntlworld.com>
Date: Tue, 30 Oct 2018 14:22:21 +0000
Subject: [PATCH] now that V_FLIP's effects are always supported in
V_DrawFixedPatch, there's no need for the "flip" variable anymore
---
src/v_video.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/src/v_video.c b/src/v_video.c
index b5abd009b..933ec0f05 100644
--- a/src/v_video.c
+++ b/src/v_video.c
@@ -331,7 +331,6 @@ void V_DrawFixedPatch(fixed_t x, fixed_t y, fixed_t pscale, INT32 scrn, patch_t
{
UINT8 (*patchdrawfunc)(const UINT8*, const UINT8*, fixed_t);
UINT32 alphalevel = 0;
- boolean flip = false;
fixed_t col, ofs, colfrac, rowfrac, fdup;
INT32 dupx, dupy;
@@ -415,10 +414,7 @@ void V_DrawFixedPatch(fixed_t x, fixed_t y, fixed_t pscale, INT32 scrn, patch_t
// left offset
if (scrn & V_FLIP)
- {
- flip = true;
offsetx = FixedMul((SHORT(patch->width) - SHORT(patch->leftoffset))<<FRACBITS, pscale) + 1;
- }
else
offsetx = FixedMul(SHORT(patch->leftoffset)<<FRACBITS, pscale);
@@ -510,7 +506,7 @@ void V_DrawFixedPatch(fixed_t x, fixed_t y, fixed_t pscale, INT32 scrn, patch_t
for (col = 0; (col>>FRACBITS) < SHORT(patch->width); col += colfrac, ++offx, desttop++)
{
INT32 topdelta, prevdelta = -1;
- if (flip) // offx is measured from right edge instead of left
+ if (scrn & V_FLIP) // offx is measured from right edge instead of left
{
if (x+pwidth-offx < 0) // don't draw off the left of the screen (WRAP PREVENTION)
break;
@@ -534,7 +530,7 @@ void V_DrawFixedPatch(fixed_t x, fixed_t y, fixed_t pscale, INT32 scrn, patch_t
prevdelta = topdelta;
source = (const UINT8 *)(column) + 3;
dest = desttop;
- if (flip)
+ if (scrn & V_FLIP)
dest = deststart + (destend - desttop);
dest += FixedInt(FixedMul(topdelta<<FRACBITS,fdup))*vid.width;
--
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