From 906521e7e9ab32f0502a680244db22f53f23b0b7 Mon Sep 17 00:00:00 2001
From: RSDuck <rsduck@users.noreply.github.com>
Date: Thu, 3 Dec 2020 14:52:36 +0100
Subject: fix 4-bit affine sprites

---
 src/GPU2D.cpp | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

(limited to 'src')

diff --git a/src/GPU2D.cpp b/src/GPU2D.cpp
index 07b5b21..c1a2d47 100644
--- a/src/GPU2D.cpp
+++ b/src/GPU2D.cpp
@@ -2596,11 +2596,12 @@ void GPU2D::DrawSprite_Rotscale(u32 num, u32 boundwidth, u32 boundheight, u32 wi
         if (spritemode == 1) pixelattr |= 0x80000000;
         else                 pixelattr |= 0x10000000;
 
+        ytilefactor <<= 5;
+        pixelsaddr <<= 5;
+
         if (attrib[0] & 0x2000)
         {
             // 256-color
-            ytilefactor <<= 5;
-            pixelsaddr <<= 5;
 
             if (!window)
             {
@@ -2640,10 +2641,6 @@ void GPU2D::DrawSprite_Rotscale(u32 num, u32 boundwidth, u32 boundheight, u32 wi
         else
         {
             // 16-color
-            tilenum <<= 5;
-            ytilefactor <<= 5;
-            u32 pixelsaddr = (Num ? 0x06600000 : 0x06400000) + tilenum;
-
             if (!window)
             {
                 pixelattr |= 0x1000;
-- 
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