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Mark 0xFFF8 as ~7

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Since 7 is used as a mask, I wondered if 0xFFF8 was used to undo the mask and it turns out it was.
This commit is contained in:
gAlfonso-bit
2021-05-23 19:48:34 -04:00
committed by huderlem
parent ff16812f99
commit aca96a1510
1 changed files with 2 additions and 4 deletions
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gflib/bg.c
+2 -4
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@@ -55,7 +55,7 @@ void ResetBgs(void)
static void SetBgModeInternal(u8 bgMode) static void SetBgModeInternal(u8 bgMode)
{ {
sGpuBgConfigs.bgVisibilityAndMode &= 0xFFF8; sGpuBgConfigs.bgVisibilityAndMode &= ~0x7;
sGpuBgConfigs.bgVisibilityAndMode |= bgMode; sGpuBgConfigs.bgVisibilityAndMode |= bgMode;
} }
@@ -66,13 +66,11 @@ u8 GetBgMode(void)
void ResetBgControlStructs(void) void ResetBgControlStructs(void)
{ {
struct BgConfig* bgConfigs = &sGpuBgConfigs.configs[0];
struct BgConfig zeroedConfig = sZeroedBgControlStruct;
int i; int i;
for (i = 0; i < NUM_BACKGROUNDS; i++) for (i = 0; i < NUM_BACKGROUNDS; i++)
{ {
bgConfigs[i] = zeroedConfig; sGpuBgConfigs.configs[i] = sZeroedBgControlStruct;
} }
} }