piwalker/melonDS
1
0
Fork 0
mirror of https://github.com/melonDS-emu/melonDS.git synced 2025-07-24 22:59:58 -06:00
Code Issues Packages Projects Releases Wiki Activity

fix read from unassigned variable for large BGs

Browse Source
This commit is contained in:
RSDuck
2021-03-16 20:57:23 +01:00
parent 7f8a58b8fe
commit fbe691a673
1 changed files with 1 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
src/GPU2D_Soft.cpp
View File

@ -1464,7 +1464,6 @@ void SoftRenderer::DrawBG_Large(u32 line) // BG is always BG2
{ {
u16 bgcnt = CurUnit->BGCnt[2]; u16 bgcnt = CurUnit->BGCnt[2];
u32 tilesetaddr, tilemapaddr;
u16* pal; u16* pal;
// large BG sizes: // large BG sizes:
@ -1539,7 +1538,7 @@ void SoftRenderer::DrawBG_Large(u32 line) // BG is always BG2
if (!(finalX & ofxmask) && !(finalY & ofymask)) if (!(finalX & ofxmask) && !(finalY & ofymask))
{ {
color = bgvram[(tilemapaddr + (((finalY & ymask) >> 8) << yshift) + ((finalX & xmask) >> 8)) & bgvrammask]; color = bgvram[((((finalY & ymask) >> 8) << yshift) + ((finalX & xmask) >> 8)) & bgvrammask];
if (color) if (color)
drawPixel(&BGOBJLine[i], pal[color], 0x01000000<<2); drawPixel(&BGOBJLine[i], pal[color], 0x01000000<<2);