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explicitly eject the cart before a load with reset, preventing a spurious cart-eject IRQ on startup

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also fix possible KEY1 issues when using internal BIOS
This commit is contained in:
Arisotura
2022-01-08 11:20:21 +01:00
parent e665e25bd3
commit 80564ba947
2 changed files with 15 additions and 6 deletions
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20
src/NDSCart.cpp
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@ -137,13 +137,21 @@ void Key1_LoadKeyBuf(bool dsi)
// it is possible that this gets called before the BIOSes are loaded
// so we will read from the BIOS files directly
std::string path = Platform::GetConfigString(dsi ? Platform::DSi_BIOS7Path : Platform::BIOS7Path);
FILE* f = Platform::OpenLocalFile(path, "rb");
if (f)
if (Platform::GetConfigBool(Platform::ExternalBIOSEnable))
{
fseek(f, dsi ? 0xC6D0 : 0x0030, SEEK_SET);
fread(Key1_KeyBuf, 0x1048, 1, f);
fclose(f);
std::string path = Platform::GetConfigString(dsi ? Platform::DSi_BIOS7Path : Platform::BIOS7Path);
FILE* f = Platform::OpenLocalFile(path, "rb");
if (f)
{
fseek(f, dsi ? 0xC6D0 : 0x0030, SEEK_SET);
fread(Key1_KeyBuf, 0x1048, 1, f);
fclose(f);
}
}
else
{
// well
memset(Key1_KeyBuf, 0, 0x1048);
}
}