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one last goto

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Kurausukun 2021-05-23 22:26:34 -04:00 committed by huderlem
parent aca96a1510
commit 94939e395b
1 changed files with 17 additions and 23 deletions
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40
gflib/bg.c
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@ -173,36 +173,30 @@ u8 LoadBgVram(u8 bg, const void *src, u16 size, u16 destOffset, u8 mode)
u16 offset; u16 offset;
s8 cursor; s8 cursor;
if (!IsInvalidBg(bg) && sGpuBgConfigs.configs[bg].visible) if (IsInvalidBg(bg) || !sGpuBgConfigs.configs[bg].visible)
{ return -1;
switch (mode)
{
case 0x1:
offset = sGpuBgConfigs.configs[bg].charBaseIndex * BG_CHAR_SIZE;
break;
case 0x2:
offset = sGpuBgConfigs.configs[bg].mapBaseIndex * BG_SCREEN_SIZE;
break;
default:
cursor = -1;
goto end;
}
switch (mode)
{
case 0x1:
offset = sGpuBgConfigs.configs[bg].charBaseIndex * BG_CHAR_SIZE;
offset = destOffset + offset; offset = destOffset + offset;
cursor = RequestDma3Copy(src, (void*)(offset + BG_VRAM), size, 0); cursor = RequestDma3Copy(src, (void*)(offset + BG_VRAM), size, 0);
if (cursor == -1) if (cursor == -1)
{
return -1; return -1;
} break;
} case 0x2:
else offset = sGpuBgConfigs.configs[bg].mapBaseIndex * BG_SCREEN_SIZE;
{ offset = destOffset + offset;
return -1; cursor = RequestDma3Copy(src, (void*)(offset + BG_VRAM), size, 0);
if (cursor == -1)
return -1;
break;
default:
cursor = -1;
break;
} }
end:
return cursor; return cursor;
} }