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fix #838

This commit is contained in:
RSDuck 2020-12-05 12:25:49 +01:00
parent c572996426
commit 40899940b5
1 changed files with 13 additions and 11 deletions
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24
src/GPU2D.cpp
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@ -1271,6 +1271,7 @@ void GPU2D::CalculateWindowMask(u32 line)
#define DoDrawBG(type, line, num) \
do \
{ \
if ((BGCnt[num] & 0x0040) && (BGMosaicSize[0] > 0)) \
{ \
@ -1282,7 +1283,7 @@ void GPU2D::CalculateWindowMask(u32 line)
if (Accelerated) DrawBG_##type<false, DrawPixel_Accel>(line, num); \
else DrawBG_##type<false, DrawPixel_Normal>(line, num); \
} \
}
} while (false)
#define DoDrawBG_Large(line) \
do \
@ -1312,11 +1313,11 @@ void GPU2D::DrawScanlineBGMode(u32 line)
if (DispCnt & 0x0800)
{
if (bgmode >= 3)
DoDrawBG(Extended, line, 3)
DoDrawBG(Extended, line, 3);
else if (bgmode >= 1)
DoDrawBG(Affine, line, 3)
DoDrawBG(Affine, line, 3);
else
DoDrawBG(Text, line, 3)
DoDrawBG(Text, line, 3);
}
}
if ((BGCnt[2] & 0x3) == i)
@ -1324,18 +1325,18 @@ void GPU2D::DrawScanlineBGMode(u32 line)
if (DispCnt & 0x0400)
{
if (bgmode == 5)
DoDrawBG(Extended, line, 2)
DoDrawBG(Extended, line, 2);
else if (bgmode == 4 || bgmode == 2)
DoDrawBG(Affine, line, 2)
DoDrawBG(Affine, line, 2);
else
DoDrawBG(Text, line, 2)
DoDrawBG(Text, line, 2);
}
}
if ((BGCnt[1] & 0x3) == i)
{
if (DispCnt & 0x0200)
{
DoDrawBG(Text, line, 1)
DoDrawBG(Text, line, 1);
}
}
if ((BGCnt[0] & 0x3) == i)
@ -1345,7 +1346,7 @@ void GPU2D::DrawScanlineBGMode(u32 line)
if ((!Num) && (DispCnt & 0x8))
DrawBG_3D();
else
DoDrawBG(Text, line, 0)
DoDrawBG(Text, line, 0);
}
}
if ((DispCnt & 0x1000) && NumSprites)
@ -1387,7 +1388,7 @@ void GPU2D::DrawScanlineBGMode7(u32 line)
{
if (DispCnt & 0x0200)
{
DoDrawBG(Text, line, 1)
DoDrawBG(Text, line, 1);
}
}
if ((BGCnt[0] & 0x3) == i)
@ -1397,7 +1398,7 @@ void GPU2D::DrawScanlineBGMode7(u32 line)
if ((!Num) && (DispCnt & 0x8))
DrawBG_3D();
else
DoDrawBG(Text, line, 0)
DoDrawBG(Text, line, 0);
}
}
if ((DispCnt & 0x1000) && NumSprites)
@ -1858,6 +1859,7 @@ void GPU2D::DrawBG_Affine(u32 line, u32 bgnum)
u8* bgvram;
u32 bgvrammask;
GetBGVRAM(Num, bgvram, bgvrammask);
if (Num)
{