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Force use of real BIOS when booting BIOS

This commit is contained in:
Flyinghead 2020-01-31 11:59:19 +01:00
parent 276a77ec26
commit 2510964047
1 changed files with 22 additions and 2 deletions
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24
core/nullDC.cpp
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@ -554,10 +554,18 @@ static int get_game_platform(const char *path)
void dc_start_game(const char *path)
{
bool forced_bios_file = false;
if (path != NULL)
{
strcpy(settings.imgread.ImagePath, path);
}
else
settings.imgread.ImagePath[0] = 0;
{
// Booting the BIOS requires a BIOS file
forced_bios_file = true;
settings.imgread.ImagePath[0] = '\0';
}
dc_init();
@ -571,8 +579,11 @@ void dc_start_game(const char *path)
std::string data_path = get_readonly_data_path(DATA_PATH);
if (settings.platform.system == DC_PLATFORM_DREAMCAST)
{
if (settings.bios.UseReios || !LoadRomFiles(data_path))
if ((settings.bios.UseReios && !forced_bios_file) || !LoadRomFiles(data_path))
{
if (forced_bios_file)
throw ReicastException("No BIOS file found");
if (!LoadHle(data_path))
throw ReicastException("Failed to initialize HLE BIOS");
@ -597,6 +608,15 @@ void dc_start_game(const char *path)
{
if (DiscSwap())
LoadCustom();
else
{
// Content load failed. Boot the BIOS
settings.imgread.ImagePath[0] = '\0';
forced_bios_file = true;
if (!LoadRomFiles(data_path))
throw ReicastException("No BIOS file found");
InitDrive();
}
}
FixUpFlash();
}